baber/WOPTO huggingface dataset:
Patent CA-2366757-C (CA)
Inventor: ROTH ELDON
IPC: A23L13/40
Filed: 2000-04-03
Granted: 2005-05-24
Abstract: An initial comminuted meat product (21) is exposed to ammonia to produce an ammoniated meat product. The ammoniated meat product is further comminuted in a comminuting device (12) to produce a further comminuted meat product (22). The ammonia exposure to the original comminuted meat product (21) is controlled to result in a pH  of at least around 6.0 in the further comminuted meat product (22).
Patent CA-2373249-C (CA)
Inventor: TAYLOR MICHAEL T
IPC: C12M1/26
Filed: 2000-05-30
Granted: 2011-08-02
Abstract: An apparatus for disrupting cells or viruses comprises a container having a chamber for holding the cells or viruses. The container includes at least one flexible wall defining the chamber. The apparatus also includes a transducer for impacting an external surface of the flexible wall to generate pressure waves in the chamber. The apparatus also includes a pressure source for increasing the pressure in the chamber. The pressurization of the chamber ensures effective coupling between the transducer and the flexible wall. The apparatus may also include beads in the chamber for rupturing the cells or viruses.
Patent CA-2379578-C (CA)
Title: Data distribution
Inventor: BRISCOE ROBERT JOHN
IPC: H04L12/22
Filed: 2000-07-20
Granted: 2009-11-24
Abstract: In a data distribution system, data is divided into a number of application data units. A sequence of keys is generated systematically, and a different key is used to encrypt each data unit at the source. At the receivers, corresponding keys are generated and used to decrypt the data units to gain access to the data. The constructions used to generate the keys are such that an intrinsically limited subset of the entire sequence of keys is made available to the user by communicating a selected combination of one or more seed values.
Patent CA-2380251-C (CA)
Inventor: SPRINGER SCOTT L
IPC: B65G69/28
Filed: 2000-07-26
Granted: 2008-01-08
Abstract: A dock leveler ramp (24) with a lip (22) that can be latched in an extended position to ensure that the lip (22) comes to rest upon the back end of a vehicle (32) as the ramp (24) descends includes a novel unlatching mechanism (56). The mechanism (56) positively unlatches the lip (22) by direct force created by the lip (22) engaging the vehicle (32) or created by the ramp (24 ) descending upon an internal abutment (68) in the event that a vehicle (32) i s not present. Also, the descent of an unlatched lip (22) is dampened to preve nt the lip (22) from slamming back down to its pendant position.
Patent CA-2390763-C (CA)
Inventor: JOHANSSON NIKLAS
IPC: B01D5/00
Filed: 2002-06-17
Granted: 2013-11-12
Abstract: The present invention relates to a recovery device (1) for recovery of solvent contaminated by use in cleaning an object. The recovery device (1) comprises a container (11) for pure, recovered solvent (10). A measuring device (12) includes a capacitive detector (13) which signals if the container (11) contains an amount of recovered solvent, to prevent further operation of the recovery device (1). The device additionally has a first container (3) for contaminated solvent, a treating device (5), and a condenser (8) for condensing solvent vapours.
Patent CA-2393511-C (CA)
Title: Refining of metallurgical grade silicon
Inventor: CECCAROLI BRUNO
IPC: C01B33/037
Filed: 2000-11-08
Granted: 2007-03-20
Abstract: The invention relates to a method for purification of metallurgical grade silicon where a calcium containing compound is added to molten silicon prior to or after the silicon is tapped from the furnace. The silicon is cast and solidified at a relatively high cooling rate and the solidified silicon is crushed and subjected to a purification process consisting of two leaching steps. In the first leaching step the silicon is treated with an aqueous solution of FeCl3 or FeCl3 and HCl which causes disintegration of the silicon, and in the second leaching step the silicon is treated with an aqueous solution of HF or HF/HNO3. Calcium-containing compound is added to the molten silicon in an amount necessary to provide between 0.3 and 0.95 % by weight of calcium in the molten silicon and the weight ratio between Al and Fe in the molten silicon is regulated to between 0.5 and 2.0 by addition of aluminum to the molten silicon.
Patent CA-2394156-C (CA)
Title: Ceramique a base d'aluminium fritte, methode pour la produire et outil de coupe
Inventor: MITSUOKA TAKESHI
IPC: C04B35/505
Filed: 2002-07-18
Granted: 2008-06-17
Abstract: Céramique d'alumine frittée obtenue par préparation d'un mélange en poudre de matières premières contenant de l'alumine et un oxyde de métal du groupe 3A ou un composé de métal du groupe 3A donnant un oxyde de métal du groupe 3A lorsque soumis à un chauffage, et par cuisson du mélange en question. Les particules d'alumine dans la céramique frittée ont un diamètre moyen de 4,0 m ou moins. Dans la céramique frittée, la teneur totale en métaux alcalins, en métaux alcalinoterreux, en Si élémentaire et en Ti élémentaire convertis en oxydes représente 0,1 mole ou moins pour 100 moles d'alumine, l'intensité totale des pics pour les principaux pics de ReAlO3 et de Re3Al5O12 (Re étant un métal du groupe 3A) représentant 1 à 75 % de l'intensité du pic principal de l'alumine tel que mesuré par diffraction des rayons X, et la densité relative étant de 99,0 % ou plus par rapport à la densité théorique.
Patent CA-2397073-C (CA)
Title: Device for dispensing soap-solution in a dispenser
Inventor: STUDER HANS-JORG
IPC: B65D83/00
Filed: 2001-01-16
Granted: 2009-03-31
Abstract: With soap and cleansing foam dispensers, there is a risk that they may be equipped with supply containers of unsuitable liquid or that the ir intermediate containers may become contaminated. According to the inven-tion, an adapter (8) that is mounted on an intermediate container (6) has a coded cylindrical jacket (10), into which coded parts (4,5) that are positioned on the neck of a suitable supply container (2) can be fitted. To prevent the contamination of the intermediate container (6), the latter has a spring- loaded internal sealing plug (50) which ensures the hygienic sealing of said container even prior to use and when the supply container is changed. To prevent inter-ruptions in the operation, a reliable fill-level indicator (22) is provided. The device thus ensures improved, hygienic dispensing of soap-solution in dis-pensers (1).
Patent CA-2399188-C (CA)
Title: Tamper evident reclosable package
Inventor: SCHNEIDER JOHN H
IPC: B65D65/28
Filed: 2002-08-21
Granted: 2007-04-17
Abstract: A tamper evident package has a first wall and a second, wall facing the first wall. A zipper is provided at a top of the package. The first and second walls include portions that extend over the zipper and the first wall extension portion has a line of weakness that extends parallel to the zipper. A peel seal joins the first wall and the second wall above the interlocking members of the profiles and sections of the first and second walls extend beyond the peel seal. If the zipper has a slider, a pocket is formed in one of the walls to accommodate the slider. The slider pocket extends parallel to the zipper. Methods of forming he package on various types of form, fill and seal equipment as well as the equipment are also disclosed.
Patent CA-2402578-C (CA)
Title: Method for surface treatment of implants or prosthesis made of titanium or other materials
Inventor: ANITUA ALDECOA EDUARDO
IPC: A61L27/00
Filed: 2001-09-14
Granted: 2011-06-07
Abstract: A section of the implant is treated successively and separately with three different acids -hydrofluoric, sulphuric and hydrochloric acid- to create evenly distributed peaks on the surface and sufficient surface area. Plasma rich in growth factors is then applied to said surface.
Patent CA-2405263-C (CA)
Inventor: HORTON JAMES
IPC: H04L12/56
Filed: 2001-04-05
Granted: 2013-03-12
Abstract: A bandwidth control system for a network, the network having a host computer that includes a first interface and a second interface. A packet driver (108) adapted to be executed on the host computer is logically connected to the first network interface and the second interface. A traffic shaper (107) adapted to be executed on the host computer maintains a topology representation including one or more nodes. The traffic shaper performs priority and packet rate metering functions on the captured packets to match a set of rate conditions unique to each node in the topology representation of the network.
Patent CA-2409346-C (CA)
Inventor: GREEN MARTIN
IPC: H01J49/40
Filed: 2002-10-22
Granted: 2007-01-09
Abstract: A mass spectrometer is disclosed wherein the pusher electrode 4 of a Time of Flight mass analyser is operated in conjunction with an ion gate 2 to ensure that low mass background or matrix ions are not injected into the drift region 5 of the mass analyser.
Patent CA-2413141-C (CA)
Title: Peptides a activite physiologique
Inventor: ZAVERI CHANDA
IPC: C07K14/47
Filed: 2001-06-12
Granted: 2014-01-07
Abstract: L'invention concerne un certain nombre de peptides qui comprennent entre 28 et 44 acides aminés comprenant une séquence de L-K-E-K-K (SEQ ID NO:1), et qui présentent une activité physiologique soit de cicatrisation, soit immunostimulatrice, soit de facteur de croissance. Les peptides peuvent être linéaires ou circulaires et, s'ils sont linéaires, leur terminaison amino peut être éventuellement acétylée. L'invention concerne également des acides nucléiques codant pour ces peptides, des vecteurs comprenant ces séquences d'acide nucléique et des cellules hôtes transfectées avec ces vecteurs ainsi que des méthodes permettant de produire ces peptides en cultivant ces cellules hôtes et en purifiant ces peptides. L'invention concerne également des compositions pharmaceutiques et des méthodes d'utilisation de ces peptides.
Patent CA-2413237-C (CA)
Inventor: SHIRWAN HAVAL
IPC: C12N5/06
Filed: 2001-07-02
Granted: 2013-09-10
Abstract: Methods and compositions are provided for the persistent modification of cell membranes with exogenous proteins so as to alter the function of the cell to achieve effects similar to those of gene therapy, without the introduction of exogenous DNA. DNA sequences, the proteins and polypeptides embodying these sequences are disclosed for modulating the immune system. The modulations include down-regulation, up-regulation and apoptosis.
Patent CA-2416063-C (CA)
Inventor: KUVSHINOV VIKTOR
IPC: C12N15/31
Filed: 2001-07-16
Granted: 2012-07-10
Abstract: Cette invention concerne une méthode et un complexe de constructions d'ADN qui confèrent un niveau accru de contrôle de ségrégation transgénique à des organismes multicellulaires reproduits par voie sexuée (SRMO), lesquels ont une propension à se croiser avec leur type sauvage ou leurs parents issus de cultures. La méthode et les constructions de l'invention permettent au cultivateur de réutiliser la récolte transgénique sans risque. Le système RBF comprend, outre un ou plusieurs transgènes d'intérêt (TGI) codant des produits géniques désirés, une ou plusieurs constructions bloquantes (BC) et un ou plusieurs moyens contrôlés par l'usager pour récupérer les fonctions bloquées. Les BC ont la capacité de bloquer au moins une fonction essentielle pour la survie et/ou la reproduction des SRMO. De préférence, plus d'une BC flanquant les TGI sont utilisées. Les BC peuvent être situées à proximité des TGI, de préférence dans un intron, ou flanquer les TGI. La fonction bloquée est récupérable par des interventions contrôlées par l'usager, de préférence applicables dans des conditions définies. L'intervention est combinée avec une ou plusieurs constructions de récupération (RC). Différents types de systèmes RBF sont décrits. Les systèmes RBF double ou triple ou de ségrégation et les BC à insertion d'introns sont les formes préférées de réalisation de l'invention. Les insertions transgéniques (TI) du système RBF triple et leurs interactions sont représentées dans la figure 10.
Patent CA-2421832-C (CA)
Inventor: KHAVKINE MIKHAIL I
IPC: C12N9/14
Filed: 2003-03-13
Granted: 2006-10-10
Abstract: A method of enhancing the intrinsic activity of an enzyme in a raw enzyme solution, said method comprising treating said enzyme solution with an effective amount of a purifying agent to effect said enhancement and provide an enzyme solution of enhanced activity.
Patent CA-2422640-C (CA)
Title: Device for storing and dispensing flowable compositions
Inventor: HARTUNG MARTIN
IPC: B65D81/32
Filed: 2001-11-07
Granted: 2009-10-20
Abstract: The invention relates to a device for storing and dispensing a flowable composition. Said device comprises a first (1) and a second film (2), a dispensing zone (4), a first chamber (5), containing a first substance (A) a nd a second chamber (6), containing a second substance (B). Said chambers are interconnected by a transition zone (3) that can be selectively opened. At least one of the films is deep-drawn in the region of the chambers and at least one of the films is pre-formed in the region of the second chamber, in such a way that once the device has been activated by opening the transition zone, the first substance can to a great extent be completely transferred to the second chamber, increasing the volume of said chamber as a result.
Patent CA-2426367-C (CA)
Title: Liquid jet pump
Inventor: ENDO SHUZO
IPC: B67D7/60
Filed: 1996-01-26
Granted: 2005-01-25
Abstract: A liquid jetting pump of the present invention is constructed such that an intra container liquid is sucked into a cylinder 3 through a suction valve 9 by moving a vertically movable member 4 up and down, and the intra cylinder liquid is jetted out of a nozzle 29 through a discharge valve 31 from a stem 28. A plurality of ribs 10 are protruded in a peripheral direction from a lower edge part within the cylinder.      Engagement recessed portions 11 are formed in inner parts of the upper surfaces of the ribs. A lower edge of a coil spring 38 for biasing the vertically movable member 4 is secured to each of the engagement recessed portions 11, thereby permitting a flow of liquid on both sides of the lower edge of the spring internally externally.
Patent CA-2428218-C (CA)
Inventor: ROGER JEAN-PAUL
IPC: G01B11/00
Filed: 2001-11-05
Granted: 2010-01-26
Abstract: L'invention concerne un appareil de détection en parallèle du comportement de microoscillateurs mécaniques interagissant avec l'échantillon (21). Par des moyens optiques, on mesure l'amplitude et la phase de résonance des microoscillateurs (12). Selon l'invention, une source (1) est active pendant une fraction 1/n de la période (n entier) et de phase variable p/n de la période (p entier). On réalise des interférences entre des faisceaux lumineux produits par réflexion de faisceaux lumineux incidents (7) et (8), sur les microoscillateurs (12). Des moyens déplacent périodiquement les microoscillateurs (12). On fait varier la valeur du paramètre p (p entier) et on intègre N mesures élémentaires pour obtenir une mesure représentative pour chacune des valeurs de p. On calcule la phase et l'amplitude de chaque microoscillateur (12) à partir des données représentatives obtenues pour chaque valeur de p et ceci pour un grand nombre d'accumulations. Cette invention est appliquée dans le domaine des nanotechnologies.
Patent CA-2438409-C (CA)
Inventor: GARZA ALVAREZ JOSE RAFAEL
IPC: A61B17/00
Filed: 2001-06-21
Granted: 2007-04-10
Abstract: The invention relates to three medico-surgical elements, such as (i) an intragastric balloon, (ii) a valve for regulating postoperative inflation an d the percutaneous gastronomy technique with endoscopic control and (iii) a novel means for fixing the assembly that prevents the migration of the balloon. The inventive intragastric balloon assembly comprises a silicon balloon which is provided with a fixed inflation catheter and an attachment consisting of a silicon tube that is bigger at the balloon inlet. Said silic on tube acts as a tension support and is fixed to the aponeurosis by means of a plate that can be adjusted as required, said adjustable plate being secured to the aponeurosis with suture points or metal clips. Once said elements have been secured, the support is cut and the catheter is connected to an inflati on valve which is placed under the skin and which is secured to the aponeurosis with points or clips.
Patent CA-2438442-C (CA)
Inventor: PICHLER ALOIS
IPC: H02G1/06
Filed: 2002-02-20
Granted: 2010-11-16
Abstract: The invention relates to a method for removing a cable core from a cable sheath, which cable core comprises an envelope (8), wherein, at an end of the cable (1), a flowable medium (22) is introduced under pressure into the cable tube (9) so as to re-duce friction, and a tensile force (F) is exerted on the cable core at an end (5) of the cable (1). To provide a method by which existing cables can be freed from their core in as quick and inexpensive a manner as possible, it is provided for the flowable medium to be introduced precisely targeted into the an-nular space between the inner side of the cable sheath and the envelope (8) of the cable core.
Patent CA-2441357-C (CA)
Title: Agent preventif et therapeutique de maladies-i sexuellement transmissibles
Inventor: MATTHEWS BARRY ROSS
IPC: A61K47/48
Filed: 2002-03-28
Granted: 2011-05-31
Abstract: L'invention porte sur l'utilisation d'un dendrimère de polylysine, de polyamidoamine ou de polypropylénimine possédant des groupes terminaux de disulfonate de naphtyle sous forme d'agent à administration topique dans la prévention ou le traitement de maladies sexuellement transmissibles.
Patent CA-2445031-C (CA)
Title: Modular structures and panels for constructing them
Inventor: ROZENBERG STEPHEN
IPC: E04B1/61
Filed: 2002-04-17
Granted: 2008-01-15
Abstract: A connector assembly for use in a modular structure is intended for temporar y usage, and may be assembled and disassembled conveniently. The connector assembly includes a slidable bolt partly mounted within a first panel and slidable from a first position completely within that first panel to a second position partially within an adjacent second panel. Furthermore, the first panel has one male channel and one female channel, adapted to mate with the male channel on an adjacent panel. The male channel may slide into the female channel laterally i.e., without the need for lifting, or rotating either panel into place. At each corner, t he structure includes a corner post which emulates the channel into which the sliding bolt moves a nd permits the securing of panels thereto. In addition, the structure may be mountable to a n existing permanent structure by providing special brackets, which emulate the mating structure of adjacent panels.
Patent CA-2446876-C (CA)
Title: Protection of an electric power transmission network
Inventor: REHTANZ CHRISTIAN
IPC: H02H3/05
Filed: 2003-10-27
Granted: 2012-06-19
Abstract: -25- For the control of an electric power transmission network, where local protection functions are implemented by a plurality of local protection devices (3,3a,3b,3b',3c) located at a plurality of locations throughout the network, the following steps are executed .cndot. measuring phasor data for voltages and currents at a plurality of locations (A, B) of the network, .cndot. transmitting said phasor data to a central processing device (2), .cndot. emulating, in the central processing device (2), protection functions that are implemented in the local protection devices (3,3a,3b,3b',3c), and .cndot. executing, in accordance with a given redundancy strategy, control commands that are issued redundantly by the local protection devices (3,3a,3b,3b',3c) and by the central processing device (2). In a preferred variant of the invention, values of predetermined parameters that are used in the protection function, in particular protection threshold values, are adapted to measured values.
Patent CA-2446890-C (CA)
Inventor: ALKEN RUDOLF-GISBERT
IPC: C07D295/10
Filed: 2002-04-29
Granted: 2010-02-23
Abstract: La présente invention concerne des 3-pipéridinopropiophénones dopées ainsi que leur sels tolérés d'un point de vue physiologique. Cette invention concerne également l'utilisation de 3-pipéridinopropiophénones dopées pour le traitement de maladies musculaires ainsi que pour la préparation de produits pharmaceutiques servant à traiter des maladies musculaires. L'invention a également pour objet des compositions pharmaceutiques contenant des 3-pipéridinopropiophénones dopées ainsi que leur sels tolérés d'un point de vue physiologique, pour traiter des maladies musculaires en plus d'agents auxiliaires et/ou additifs acceptables d'un point de vue pharmaceutique.
Patent CA-2447160-C (CA)
Inventor: TROTTA ROBERT A
IPC: B26B21/52
Filed: 1998-02-18
Granted: 2007-03-20
Abstract: A razor system includes a handle with handle connecting structure at an end of a hand engageable portion and a replaceable blade cartridge having cartridge connecting structure for connection to the hand connecting structure. The handle connecting structure makes connection with the cartridge connecting structure by movement along a connection axis toward the cartridge. The hand connecting structure includes a cam surface and the cartridge connecting structure includes a recessed portion for receiving the cam surface on the handle as the handle is moved along the connection axis.
Patent CA-2448295-C (CA)
Inventor: KAWAMURA YASUSHI
IPC: A23L27/60
Filed: 2002-05-29
Granted: 2008-04-15
Abstract: A fine-cellulose-containing complex comprising 60 to 80 wt% of fine cellulose, 2 to 12 wt% of locust bean gum, 0.5 to 8 wt% of xanthan gum and 0 to 37.5 wt% of a hydrophilic material(s), said complex being a powder wherein the average particle size of particles formed by mild dispersion of the complex in water at 85°C is 60 µm or less, the proportion of particles with a particle size of 100 µm or more among the formed particles is 30 vol% or less based on the total volume of the formed particles, and a colloid fraction in the case of vigorous dispersion of the complex in water at 25°C is 30% or less.
Patent CA-2451496-C (CA)
Title: Ultraviolet lamp assembly
Inventor: GUZOREK STEVEN E
IPC: F21V9/00
Filed: 2003-11-28
Granted: 2009-04-28
Abstract: There is provided an improved ultraviolet lamp assembly using an ultraviolet lamp with a vented closed end quartz tube having improved and increased ultraviolet lamp intensity output for increased germicidal and bactericidal effect for use in purification, sterilizing, sanitizing and cleaning systems. The ultraviolet lamp assembly comprises an ultraviolet lamp, a tube operative to house the ultraviolet lamp and comprising a closed end, an open end able to allow insertion of the ultraviolet lamp and having a plurality of vents that allow air through an air space between the ultraviolet lamp and the surrounding tube, a tube divider operatively disposed between the UV lamp and tube to thereby divide the air space into at least two air space compartments enabling air to circulate through the tube, and an air displacer operatively connected to at least one of the vents and able to produce air flow in the tube.
Patent CA-2453371-C (CA)
Title: Two directional crossing gate arm protection assembly
Inventor: PEASE RONALD
IPC: B61L29/04
Filed: 2003-12-16
Granted: 2011-06-07
Abstract: A railroad crossing gate assembly includes a gate arm adapter. The gate arm adapter is pivotally mounted to allow a lowered gate arm to rotate either toward or away from a railroad crossing in response to a perpendicular force in a horizontal plane. The gate arm mechanism further includes multiple interchangeable spring assemblies that generate a return force to bring a displaced gate arm back to its normal operating position. The gate arm mechanism also includes at least two latch hook assemblies for selectively latching the gate arm in its normal position and controlling the rate of return of the gate arm from a displaced position through application of a pivotally leveraged force to a braking surface of the adapter.