baber/WOPTO huggingface dataset:
Patent CA-2391601-A1 (CA)
Title: Acoustical wall board and wall system
Inventor: ALTER HARRY A
IPC: B32B3/24
Filed: 2000-11-29
Abstract: A composite wallboard (300) (and system when attached to an existing wall) is disclosed. The composite wallboard has a plasterboard layer (308), an insulation layer (306) and a perforated board layer 302. It is preferred that the perforated board layer be attached to an existing wall (102). The insulation layer attaches the plasterboard layer to the perforated board layer while at the same time decoupling these two. Where the composite wallboard is attached to a typical stud wall, Helmholtz resonators (600) can be defined.  This increases the low frequency sound absorption of a wall system (400) that uses the composite wallboard. Installing a wall system that includes the composite wallboard is a single-step process, which saves a great deal of labor relative to the use of resilient channel.
Patent CA-2392500-A1 (CA)
Title: Recipient a grande ouverture pasteurisable
Inventor: TOBIAS JOHN W
IPC: B65D79/00
Filed: 2000-11-20
Abstract: La présente invention concerne un récipient (10) de plastique à grande ouverture moulé par soufflage qui peut supporter, sans distorsion indésirable, des pression hyperbares lorsqu'on le remplit de produits alimentaires volatils et lorsque ces derniers sont pasteurisés, et des pressions faibles lorsqu'on le refroidit à température ambiante. Cette invention concerne aussi un procédé d'emballage d'un produit alimentaire dans ce récipient.
Patent CA-2395068-A1 (CA)
Title: Processes and organisms for the production of anti-freeze proteins
Inventor: BERRY MARK JOHN
IPC: C07K14/195
Filed: 2000-12-05
Abstract: The invention relates to a process for preparing a novel anti-freezepeptide and to the peptides obtained from bacteria from an aqueous low-temperature environment, such as Marinomonas protea and a novel Pseudomonas species. These anti-freeze peptides can suitably be incorporated in frozen food products such as frozen vegetables and frozen confectionery such as ice-cream.
Patent CA-2396299-A1 (CA)
Title: Picolinic acid derivatives and their use as fungicides
Inventor: LACHAISE HELENE
IPC: C07D405/12
Filed: 2001-01-05
Abstract: The invention concerns compounds of general formula (I) wherein: n, G, Q¿1?, Q¿2?, X¿1?, X¿2?, Y and Z are as defied in the description, the method for preparing said compounds, fungicide compositions comprising said compounds and methods for treating plants using said compounds or compositions.
Patent CA-2396353-A1 (CA)
Inventor: WONG EDDIE
IPC: A61K6/00
Filed: 2000-10-13
Abstract: A denture adhesive composition is disclosed and comprises a polymeric activator in an amount of up to about 3 percent by weight based on the total  weight of the denture adhesive composition; wherein the activator is selecte d from the group consisting of: poly(meth)acrylic acid, poly acrylic acid, polyitaconic acid, polycitraconic acid, and a monovalent alkali metal cation  salt thereof. This composition exhibits enhanced adhesive performance and reduces oozing and incidence of food occlusion.
Patent CA-2397017-A1 (CA)
Inventor: AOYAMA HIDEAKI
IPC: F16G5/16
Filed: 2002-08-07
Abstract: In a metal belt for a continuously variable transmission, when a laterally inner end of a metal ring assembly abuts a neck, a laterally outer end of the meta l ring assembly is positioned at a location displaced toward the neck from a laterally outer end of an ear. When the metal belt is transported as an independent item or even when assembled to the continuously variable transmission, contact with anoth er article with the laterally outer end of the metal ring assembly is prohibite d by a laterally outer end of the ear to prevent damage to the metal ring assembly and the metal ring assembly from falling off of the ring slot. In addition, the enti re widthwise region of the metal ring assembly is opposite to the lower ear face, so that  a sufficient amount of oil is retained on the opposite surface, to enhance a metal elemen t- cooling effect.
Patent CA-2398388-A1 (CA)
Title: Novel piperidine compound and pharmaceutical thereof
Inventor: YOSHINAGA TADASHI
IPC: A61K31/5377
Filed: 2001-01-18
Abstract: Novel compounds having an excellent Na+ channel inhibiting activity, which a re compounds of the general formula (I), salts thereof, or hydrates of both, wherein A is a ring of the general formula (IA), (II) (wherein R1 is hydroge n or the like; and R2 is hydrogen or the like), or the like; W is optionally substituted C1-6 alkylene or the like; Z is an optionally substituted C6-14 aromatic carbocyclic group or the like; and l is an integer of 0 to 6.</SDOA B>
Patent CA-2398726-A1 (CA)
Title: High purity lipopeptides, lipopeptide micelles and processes for preparing same
Inventor: LAI JAN-JI
IPC: A61K38/08
Filed: 2001-01-18
Abstract: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of <i>Streptomyces roseosporus</i>. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.
Patent CA-2399681-A1 (CA)
Inventor: ARTERBURN MATTHEW C
IPC: A61K38/00
Filed: 2001-02-05
Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to novel human secreted alpha-2-macroglobulin-like polypeptides. These polynucleotides comprise nucleic acid sequences isolated from cDNA library from fetal brain mRNA (Clontech) (SEQ ID NO: 1) and uterus mRNA (Clontech) (SEQ ID NO: 26).  Other aspects of the invention include vectors containing processes for producing novel human secreted alpha-2-macroglobulin-like polypeptides, and antibodies specific for such polypeptides.
Patent CA-2401601-A1 (CA)
Title: Joint et garniture de tuyau
Inventor: BROPHY LAWRENCE JOHN III
IPC: F16L27/053
Filed: 2001-03-26
Abstract: Chacun de deux tuyaux en acier est relié à un flasque d'assemblage destiné à joindre deux tuyaux. Dans un mode de réalisation, les flasques sont fixés à demeure l'un à l'autre; dans un autre mode de réalisation, ils sont fixés mobiles l'un par rapport à l'autre. Dans le mode de réalisation mobile, une garniture en grille de fil tricoté est placée entre deux flasques. Chaque flasque possède une surface concave interne sphérique ou une surface convexe externe et la garniture possède une surface concave interne ou une surface convexe externe. La surface convexe externe de la garniture a un rayon inférieur à la surface interne concave du flasque d'accouplement. Les points de départ des deux rayons sont décalés l'un par rapport à l'autre. La surface sphérique concave interne a un rayon qui est supérieur à la surface convexe externe sphérique du flasque correspondant. La garniture met les deux flasques en contact dans un ensemble annulaire de points de pression de manière à assurer une action de scellement améliorée. Dans un deuxième mode de réalisation, les tuyaux sont fixés stationnaires l'un par rapport à l'autre, et le flasque externe est raccordé au segment sphérique du tuyau; ce tuyau possède une surface sphérique concave interne qui met en prise la surface convexe externe de la garniture. Les rayons des surfaces d'appariement sont différents pour créer une meilleure pression de scellement à la tangente des surfaces d'appariement.
Patent CA-2402081-A1 (CA)
Inventor: JORDAN CRAIG T
IPC: A61P19/00
Filed: 2001-03-06
Abstract: Il a été démontré que les cellules cancéreuses hématologiques, souches ou embryonnaires, sont impliquées dans les stades précoces et le développement de la leucémie et des affections lymphoprolifératives malignes, et notamment la leucémie myéloïde aiguë (AML), la leucémie myéloïde chronique (CML) et la leucémie lymphoïde chronique (CCL). La chaîne alpha du récepteur de l'interleukine-3 (IL-3R.alpha. ou CD123) est fortement exprimée sur les cellules cancéreuses hématologiques embryonnaires, mais elle n'est pratiquement pas décelable sur les cellules normales de moelle osseuse. La présente invention se rapporte à des procédés de dégradation des cellules cancéreuses hématologiques (par exemple, leucémiques ou lymphomiques) qui consistent à cibler sélectivement les cellules exprimant CD123. Ces procédés s'avèrent utiles à la détection et au traitement des leucémies et des affections lymphoprolifératives malignes. L'invention se rapporte également à des composés utiles pour la liaison sélective à CD123 et pour la dégradation des cellules cancéreuses hématologiques embryonnaires. Ces composés peuvent contenir des fractions cytotoxiques telles que, par exemple, des radio-isotopes ou des agents chimiothérapeutiques.
Patent CA-2402969-A1 (CA)
Title: Electrostatically assisted coating method and apparatus with focused electrode field
Inventor: ERICKSON LUTHER E
IPC: B05C11/10
Filed: 2001-02-28
Abstract: A system for applying a fluid coating onto a substrate includes forming a fluid wetting line by introducing a stream of fluid onto a first side of the substrate along a laterally disposed fluid-web contact area. An electrical force is created on the fluid from an effective electrical field originating from a location on the second side of the substrate and at a location substantially at and downstream of the fluid contact area. The electrical field can be generated in a highly effective manner relative to the coating fluid by a sharply defined electrode on the second side of the substrate.  Ultrasonics combined with electrostatic fields further enhances coating process conditions and coating uniformity.
Patent CA-2403236-A1 (CA)
Title: Adhesive composite coating for diamond and diamond-containing materials and method for producing said coating
Inventor: LAKHOTKIN JURY VIKTOROVICH
IPC: C01B32/949
Filed: 2000-03-15
Abstract: The inventive coating for diamond and diamond-containing materials represents a coupling of an internal layer, made of tungsten carbide, with an external tungsten layer, both layers being fluorine alloyed. The inventive coating makes it possible to ensure a good adhesion of diamonds and diamond-containing materials to a backing. Methods of applying said coatings are also disclosed.
Patent CA-2404888-A1 (CA)
Inventor: MOON JAEQU
IPC: B65D51/24
Filed: 2001-03-30
Abstract: A thin packing cover needs some pressing and bending process to stick the packing material into the main cover. This inventory is the packing cover which can be manufactured without bending or pressing the main cover by the processing of double injection molding method that can inject the packing plastic material from upper and under packing place of the main cover.</SDOA B>
Patent CA-2406384-A1 (CA)
Inventor: POIRIER MARC
IPC: C07D213/79
Filed: 2001-04-17
Abstract: A process is provided for preparing a compound having the formula (I) comprising: (a) reacting a compound having the formula (II) with an isocyana te having the formula R1NCO to produce a compound having the formula (III); (b)  optionally hydrolyzing the compound of formula (III) to form an amide having  the formula (IV); (c) reacting the compound of formula (III) or the amide of  formula (IV) with a compound having the formula (V) in the presence of a strong base to produce a compound having the formula (VI); and (d) cyclizing  the compound of formula (VI) to obtain the compound of formula (I), wherein R is H or Cl; M is selected from the group consisting of Li, Na, K, MgX, ZnRA,  and Al(RA)2; RA is alkyl; X is halo; R1 is selected from the group consistin g of alkyl, aryl, aralkyl, heteroaryl, heteroaralkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, and heterocycloalkylalkyl; and L is a leaving group. Also provided is a process for preparing a compound having th e formula (VIII) comprising reacting a compound having the formula (II) with C O2 and a protonating agent to obtain the compound of formula (VIII), wherein M is selected from the group consisting of Li, Na, K, MgX, ZnRA, and Al(RA)2, wherein RA is alkyl and X is halo.
Patent CA-2406614-A1 (CA)
Inventor: NAVON YAAKOV
IPC: G06V30/10
Filed: 2001-02-25
Abstract: A method for automatic sorting includes receiving an item (22) in a sequence of items to be sorted, each such item marked with a respective machine-readable identifying code (42, 52, 54) and with respective characters (44, 56) in a location relative to the code that varies from one item to another in the sequence. A position of the code on the item is determined and, responsive to the position of the code, the location of the characters on the item is found.  The characters are processed to determine a destination of the item.
Patent CA-2407359-A1 (CA)
Title: Open web dissymmetric beam construction
Inventor: NACCARATO PETER A
IPC: E04B5/29
Filed: 2000-10-26
Abstract: A structural framing system (10) and method of construction in which adjacent vertical columns (18) horizontally support an open web dissymmetric steel beam (14) with trapezoidal openings (15) located along the web (14c) between a narrowed, thickened top flange (14a) and a widened bottom flange (14b). The beam's bottom flange (14b) supports precast concrete plank hollow sections (12) located perpendicular to the beam (14) so that the beam's open web (14c) is centrally disposed between end sections of the plank sections in substantially the same horizontal plane. A  high-strength grout mixture (16) flows completely through the web openings (15) in a circulatory manner. This creates a substantially monolithic concrete encasement around the beam (14) that improves the resulting composite action and mechanical interlock between the steel beam (14) and concrete plank (12) and prevents loss of strength due to the grout (16) separating from either side of the beam (14).
Patent CA-2407604-A1 (CA)
Title: Splice variant of camp phosphodiesterase type 7 (pde7a3)
Inventor: KLUXEN FRANZ-WERNER
IPC: C12Q1/68
Filed: 2001-04-27
Abstract: PDE7a3 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are method for utilizing PDE7a3 polypeptides and polynucleotides in diagnostic assays.
Patent CA-2408634-A1 (CA)
Title: Hypha-specific factors from candida albicans
Inventor: RUPP STEFFEN
IPC: C12Q1/6895
Filed: 2001-05-10
Abstract: The invention relates to biochips, especially nucleotide chips that contain nucleotide sequences encoding hypha-specific proteins, to protein chips containing hypha-specific proteins, and to antibody chips that contain antibodies directed against said hypha-specific proteins. The invention further relates to diagnostic compositions that contain said nucleotide, protein or antibody chips, to methods for detecting and identifying substances that are therapeutically effective against candida species caused diseases, and to a method of diagnosing a candida caused disease.
Patent CA-2410957-A1 (CA)
Title: Resizable graphical user interface
Inventor: THOMPSON MARK R
IPC: G06F3/0487
Filed: 2001-06-01
Abstract: A system for providing reconfigurable graphical user interfaces. An original GUI, such as one might use to control an audio or video player application program, is modified by a designer such that the end-user of the GUI can alter individual subsections of the GUI or alternatively designate such sections as non-reconfigurable. The designer thus controls the properties of the GUI, while allowing the end-user to individual aspects of the GUI.
Patent CA-2411285-A1 (CA)
Title: Combined preparation for the treatment of neoplasic diseases
Inventor: MCLEAN CORNELIA SUZANNA
IPC: A61K35/76
Filed: 2001-06-06
Abstract: Methods for treating cells, e.g. proliferating cells such as tumour cells, comprise exposing them to cell-damaging agents (which can cause indirect damage, e.g. as vectors for delivery of a gene encoding a cytokine or antige n) and to antigen-presenting cells so as to damage them or reduce their proliferation.
Patent CA-2413668-A1 (CA)
Title: Catheter apparatus and method for arterializing a vein
Inventor: HEUSER RICHARD R
IPC: A61F2/06
Filed: 2001-07-02
Abstract: A catheter apparatus (42) includes an arterial catheter (46) and venous catheter (44) insertable into an artery (30) and an adjacent vein (36), respectively, to a position for crating a fistula (54). The venous catheter (44) includes an expandable structure (48) to expand a portion of the vein (36) adjacent the venous fistula site (54) towards contact with the wall (32) of the artery. The expandable structure (48) of the venous catheter (44) may include one or more balloons (48), a wire basket (120), or the vein (36) can be expanded by injecting a fluid through an injection port (128) into an isolated area (130) of the vein (36). The apparatus (42) includes a tool (78) for crating an opening (80, 82) through the wall (32) of the artery (30) adjacent the arterial fistula site (54), which may include a needle (78) switchable between an inactive and active configuration. The fistula (54) may be completed with the aid of a stent (100), and the proximal portion of the vein (36) blocked with an embolization device (114).
Patent CA-2414116-A1 (CA)
Inventor: RAWHANI SUHA
IPC: A61L/
Filed: 2001-07-09
Abstract: The invention provides a method for automatically washing, disinfecting and/or sterilizing health care equipment and/or cooking and catering utensils. The method includes the steps of placing the equipment to be washed in an enclosure; introducing a first electrochemically activated aqueous solution into the enclosure; and either sequentially or simultaneously introducing a second electrochemically activated aqueous solution into the enclosure. The first solution is characterised therein that it has dispersing or surfactant characteristics for at least partially dispersing a biofilm, pathogenic microorganisms, contamination or the like. The second solution is characterised therein that it has biocidal characteristics for killing microorganisms and disinfecting and/or sterilizing the equipment. The invention also extends to an apparatus for use in the above method.
Patent CA-2414469-A1 (CA)
Title: Procede de controle d`acces a un contenu et systeme pour le controle d`acces a un contenu
Inventor: BOUTHORS NICOLAS
IPC: G06F21/31
Filed: 2002-12-17
Abstract: La présente invention concerne un procédé de contrôle d'accès à un contenu, d'un utilisateur d'un terminal (3) connecté à travers un réseau (7) informatique à au moins un serveur d'un fournisseur (1) de contenus, ce procédé étant caractérisé en ce qu'il comprend une étape d'échange interactif de données à travers un réseau (6) de communication sans-fil entre un organisme de confiance (4) du réseau (7) informatique, déterminé ou accepté par l'utilisateur, et un terminal mobile (5) accessible à l'utilisateur. L'invention concerne également un système pour le contrôle d'accès à un contenu.
Patent CA-2414784-A1 (CA)
Title: Resonateur a cavite et filtre hyperfrequence a ecran(s) auxiliaire(s) de compensation de temperature
Inventor: SCHMITT DIETMAR
IPC: H01P1/208
Filed: 2001-05-26
Abstract: L'invention concerne un résonateur à cavité à écran de couplage (3) présentant un écran auxiliaire (5) divisant le résonateur (1) en un compartiment de couplage (8) et en un compartiment résonateur (9). L'écran auxiliaire (5) modifie ainsi la longueur efficace pour la fréquence de résonance du résonateur (1). Ceci permet de compenser efficacement des perturbations, en particulier des déformations, dues à la température, de l'écran de couplage (3).
Patent CA-2414917-A1 (CA)
Title: Method for stopping conveying equipment for persons
Inventor: WEISINGER JOSEF
IPC: B66B29/00
Filed: 2002-12-20
Abstract: The invention relates to a method for stopping conveying equipment for persons, wherein on response of a safety element a braking process determined by a frequency converter (3) co-operating with a drive motor (1) is initiated, by means of which the conveying equipment for persons is brought to a standstill, wherein the braking process is monitored by a safety circuit (8, 9) which comprises at least a first channel (8) and a second channel (9) The operational safety of the braking system is thereby increased.
Patent CA-2418245-A1 (CA)
Inventor: COTE GILLES
IPC: G01R31/58
Filed: 2003-01-28
Abstract: Un détecteur de bris pour une goupille de cisaillement ayant un trou central, comprend un élément électriquement conducteur formant une boucle allongée s'étendant sur une longueur du trou de la goupille et ayant des bouts supérieurs définissant des surfaces de contact l'un près de l'autre. Un élément électriquement isolant s'étend dans la boucle, pour empêcher le conducteur de se court-circuiter. Des câbles d'alimentation sont connectés respectivement aux surfaces de contact et sont dotés de connecteurs facilitant la connexion du détecteur de bris à d'autres détecteurs de bris ou à un panneau d'alarme. Un corps électriquement isolant supporte de manière amovible les éléments du détecteur dans le trou de la goupille. Un circuit d'identification ayant un voyant lumineux connecté entre les surfaces de contact et faisant saillie à une extrémité supérieure du corps permet de signaler une rupture de l'élément conducteur provoquée par le bris de la goupille.
Patent CA-2418263-A1 (CA)
Title: Liquid sampler having an in-line valve
Inventor: JAEGER BEN E
IPC: G01N1/20
Filed: 2003-02-04
Abstract: A sampling apparatus is characterized by a sampler operable to obtain samples of liquid product from a body of product in a vessel. The sampler includes a plunger having a sample receiving recess and a connecting device couples the sampler to the vessel at an aperture m the vessel. The sampler is attached to the connecting device and the connecting device is moveable between a first position placing the sampler into, and a second position taking the sampler out of, communication with the aperture. With the connecting device in the first position, the plunger is reciprocated to extend the plunger and its recess through the connecting device and vessel aperture into product in the vessel to receive a product sample in the recess. The plunger is then retracted from the vessel and through the connecting device to deliver the product sample to a collection point. During reciprocation of the plunger, a liquid seal is maintained between the vessel interior and sample collection point, and when the connecting device is moved to the second position, the sampler can be detached from the connecting device for service or repair, without escape of liquid from the vessel through the connecting device. Advantageously, the sampler remains stationary during movement of the connecting device between the first and second positions, so that additional space in which to accommodate movement of the sampler is not required when attaching the sampler and connecting device to the vessel.