baber/WOPTO huggingface dataset:
Patent CA-2387910-C (CA)
Title: Electrode pour pile au lithium et accumulateur au lithium
Inventor: IKEDA HIROAKI
IPC: H01M4/36
Filed: 2000-10-20
Granted: 2011-06-28
Abstract: L'invention concerne une électrode pour pile au lithium présentant une couche mince de matière active absorbant/désorbant du lithium telle qu'une couche mince de silicium microcristallin ou une couche mince de silicium amorphe placée sur un collecteur de courant à travers une couche intermédiaire, caractérisée en ce que la matière de la couche intermédiaire peut être alliée à la couche mince de matière active.
Patent CA-2388925-C (CA)
Title: Film biodegradable bi-oriente
Inventor: TAKAGI JUN
IPC: B29C71/02
Filed: 2000-10-23
Granted: 2008-10-14
Abstract: L'invention concerne un film bi-orienté pouvant changer de direction. Ce film présente une fusibilité et une variation d'épaisseur, une cassure, une opalescence, un défaut de planéité, etc., réduits. C'est-à-dire qu'il présente une stabilité d'étirement et qu'il est biodégradable dans l'environnement naturel. Ce film comprend un polymère d'acide polylactique comme composant principal et présente un module de conservation E' à 120  DEG C compris entre 100 et 230 MPa, suite aux tests de dépendance de la température de la viscoélasticité dynamique réalisés conformément au JIS K7198.
Patent CA-2389899-C (CA)
Title: Repointing process for reflective array antenna
Inventor: GUIRAUD CECILE
IPC: H01Q25/00
Filed: 2002-06-20
Granted: 2012-12-11
Abstract: This invention concerns a realigning procedure for a reflective array antenna, the said antenna comprising a number of radiating elements and being a digital beam-forming antenna, such that each signal received by the said antenna is sampled. This procedure comprises the following operations: the misalignment of the antenna radiation pattern is estimated to obtain a matrix called the phase shift; the discrete inverse Fourier electron-density map is calculated from the signal samples provided by the radiating elements; the product of the phase shift and the inverse Fourier electron-density map of the sampled signals is determined; the discrete direct Fourier electron-density map of the product is calculated.
Patent CA-2396485-C (CA)
Title: Room temperature curable silicone sealant
Inventor: LIN CHIU-SING
IPC: C09K3/10
Filed: 2001-01-19
Granted: 2010-12-07
Abstract: A silicone sealant composition containing: (a) a moisture curable organopolysiloxane component, comprising a mixture or reaction product of (i) an organopolysiloxane polymer having hydrolyzable substituent groups and (ii) a polyfunctional silicon compound having two or more hydrolyzable substituent groups, (b) a filler and (c) a hydrocarbon fluid comprising, based on 100 parts by weight of the hydrocarbon fluid, greater than 40 parts by weight cyclic paraffinic hydrocarbons and less than 60 parts by weight noncyclic paraffinic hydrocarbons, exhibits improved tensile, elongation and adhesive properties.
Patent CA-2400678-C (CA)
Title: Contenant a panneaux lateraux et de bout renforces
Inventor: HOLLAND CRAIG
IPC: B65D5/44
Filed: 2000-10-06
Granted: 2007-08-07
Abstract: L'invention concerne un contenant formé à partir de carton ondulé ou de matières d'emballage similaires, comprenant un panneau inférieur (1), un panneau supérieur (2), des panneaux latéraux (3, 4) et des panneaux de bout (5, 6), formant ensemble un contenant fermé. Ces panneaux latéraux possèdent des extensions (7, 8) pliées et fixées afin de former des rabats de bout ayant une double épaisseur, pliables à l'intérieur des panneaux de bout, les extensions (7, 8) d'au moins un bout des panneaux latéraux comprenant une partie supplémentaire (13, 14) fixée afin de renforcer chaque panneau latéral.
Patent CA-2409628-C (CA)
Inventor: LO CHANG-PI
IPC: A61M5/32
Filed: 2002-10-25
Granted: 2006-06-06
Abstract: A needle holder positioning structure for safety hypodermic syringe is disclosed, which includes a barrel, a needle holder with a sleeve, and a locating ring. The sleeve of needle holder said sleeve has a front engagement section press-fitted into the inside of a front small inner diameter section of the barrel and a springy rear expansion section, the springy rear expansion section being expanded and positioned in between a shoulder and an inside flange in the barrel when a plunger inserted into the barrel to push the locating ring forwards and to force a front neck of the locating ring into a backwardly extended annular coupling chamber in the sleeve of the needle holder.
Patent CA-2409839-C (CA)
Title: Method for constructing a balanced stair
Inventor: VAN LOON MARC
IPC: E04F11/02
Filed: 2001-05-21
Granted: 2009-02-24
Abstract: For designing a balanced stair comprising steps with treads (1-15) showing front edges (26), a line of travel (22) is determined on the stair and a reference line is determined onto each step in a predetermined position with respect to the front edge (26) thereof. In contrast to the prior art methods wherein the reference lines, more particularly the front edges (26) or the risers (25) of the steps, are divided along the line of travel (22) on constant mutual distances measured on the line of travel itself, the substantially constant mutual distances (d) between the reference lines is determined according to the invention near the line of travel (22) along a measuring line (27) which is determined for each pair of adjoining reference lines so as to form a substantially constant angle (.alpha.) with at least one of the adjoining reference lines thereof. In this way, a stair which is easier to walk on and which automatically shows a more regular nosing line at the outer string (21) is obtained.
Patent CA-2410581-C (CA)
Title: Hand mixer or hand blender comprising a coupling device
Inventor: PENARANDA MARIANO
IPC: A47J43/07
Filed: 2002-02-20
Granted: 2007-06-19
Abstract: The invention relates to a hand mixer or a hand blender comprising a couplin g device (1) for detaching the shaft, which is provided with a implement, from the electrically driven drive part. The coupling upper part (2) arranged on the drive part has locking elements, and the coupling lower part (3) arrange d on the implement shaft comprises detent elements, via which the coupling device (1) can be axially locked. To this end, the locking elements are form ed by spring-loaded retaining lugs (11), which outwardly protrude in a radial manner, and the detent elements are formed by recesses (16) on the inner periphery of the coupling lower part (3). The coupling upper part (2) can tu rn in relation to the coupling lower part (3) whereby permitting the coupling connection to be released. This results in the provision of an improved hand mixer or hand blender. A simple click-in-turn-out makes it possible to coupl e and uncouple an attachment to/from a drive part easily and without exerting a lot of force. It is easy to operate and economically produce the inventive hand mixer or hand blender by virtue of the fact that the coupling of the ha nd mixer or hand blender requires only a small number of components and that th e attachment of additional actuating elements can be eliminated.
Patent CA-2411201-C (CA)
Inventor: RUDOLPH VICTOR
IPC: C03B8/02
Filed: 2001-06-12
Granted: 2009-09-01
Abstract: A method of producing a weakly branched silica membranes coated onto a substrate using a two-step catalysed hydrolysis sol-gel process. A  tetraethylorthosilicate (TEOS)/ethanol solution is formed and placed in an ice bath. An acid/water solution is formed and added to the TEOS/ethanol solution to form a TEOS/ethanol/acid/water solution, which inturn is refluxed. A two-step sol is prepared by adding water and nitric acid to the refluxed TEOS/ethanol/acid/water solution and initiating a two-step sol-gel process.  From the two-step sol a membrane film layer is deposited on a substrate, for use in a number of applications, including selective separation of gasses.
Patent CA-2411425-C (CA)
Inventor: FUKUMOTO YOSHITO
IPC: H03D7/16
Filed: 2002-11-08
Granted: 2005-01-25
Abstract: A plurality of frequency conversion sections is provided, each of which comprises a first frequency mixer for converting the frequency of the input frequency signal by a signal from a first oscillator; a first filter for extracting an element signal from the output signal of the first frequency mixer; a second frequency mixer for converting the frequency of the output signal from the first filter by a signal from a second oscillator; and a second filter for extracting a element signal from the output signal of the second frequency mixer. The respective frequencies of the first and second oscillators are determined in accordance with a predetermined frequency setting rule specified by the relationship between the frequency conversion sections. The element signals sequentially arranged in a predetermined frequency interval can be rearranged in a desired frequency interval within a desired frequency bandwidth.
Patent CA-2412718-C (CA)
Inventor: BEAULIEU PIERRE LOUIS
IPC: C07D235/18
Filed: 2001-07-04
Granted: 2010-06-22
Abstract: Cette invention a trait à un composé correspondant à la formule (I) ou à un dérivé détectable ou à un sel de celui-ci. Dans cette formule, X représente CH ou N, Y représente NH¿2?, NMeR?3¿, NHR?3¿; OR?3¿ ou un hétérocycle à 5 ou 6 chaînons, ayant de 1 à 4 hétéroatomes, choisi dans le groupe constitué par O, N et S, cet hétérocycle pouvant être éventuellement substitué par de 1à 4 substituants, A représente N, COR?7¿ or CR?5¿, R?5¿ représentant H, un halogène ou un alkyle porteur de 1 à 6 atomes de carbone et R?7¿ représente H ou un alkyle porteur de 1 à 6 atomes de carbone, à la condition que X et A ne représentent pas tous deux N, R?6¿ représente H, un halogène, un alkyle porteur de 1 à 6 atomes de carbone ou OR?7¿, R?7¿ représentant H ou un alkyle porteur de 1 à 6 atomes de carbone, R?1¿ est choisi dans le groupe constitué par un hétérocycle à 5 ou 6 chaînons, ayant de 1 à 4 hétéroatomes, choisi dans le groupe constitué par O, N et S, un phényl, un phényl(C¿1?-C¿3?)alkyle, un alcényle porteur de 2 à 6 atomes de carbone, un phényl(C¿2?-C¿6?)alcényle, un cycloalkyle porteur de 3 à 6 atomes de carbone, un alkyle porteur de 1 à 6 atomes de carbone, CF¿3? ou un hétérobicycle à 9 ou 10 chaînons, ayant de 1 à 4 hétéroatomes, choisi dans le groupe constitué par O, N et S, cet hétérocycle, ces phényle, phényl(C¿2?-C¿6?)alcényle, phényl(C¿1?- C¿3?)alkyle, alcényle, cycloalkyle, alkyle porteur de 1 à 6 atome et cet hétérobicycle étant tous, éventuellement, substitués par de 1 à 4 substituants, R?2¿ est choisi dans le groupe constitué par un alkyle porteur de 1 à 6 atomes de carbone, un cycloalkyle porteur de 3 à 7 atomes de carbone, un (C¿3?-C¿7?)cycloalkyl(C¿1?-C¿3?)alkyle, un bicycloalkyle porteur de 6 à 10 atomes de carbone, un adamantyle, un phényle et un pyridyle, tous étant éventuellement substitués par de 1 à 4 substituants, R?3¿ est choisi dans le groupe constitué par H, (C¿1?-C¿6?)alkyle, (C¿3?-C¿6?)cycloalkyle, (C¿3?-C¿6?)cycloalkyl(C¿1-?C-¿6?)alkyle, (C¿6?-C¿10?)aryle, (C¿6?-C¿10?)aryl(C¿1?-C¿6?)alkyle, (C¿2?-C¿6?)alcényle, (C¿3?-C¿6?)cycloalkyl(C¿2?-C¿6?)alcényle, (C¿6?-C¿1?)aryl(C¿2?-C¿6?)alcényle, N{(C¿1?-C¿6?) alkyl}¿2?, NHCOO(C¿1?-C¿6?)alkyl(C¿6?-¿10?)aryle, NHCO(C¿6?-¿10?)aryle, (C¿1?-C¿6?)alkyle-5- ou un hétérocycle porteur de 10 atomes, ayant de 1 à 4 hétéroatomes, choisi dans le groupe constitué par O, N et S, ces alkyle, cycloalkyle, aryle, alcényle et cet hétérocycle sont tous éventuellement substitués par de 1 à 4 substituants, la valeur de n est égale à 0 ou à 1. Il est possible d'utiliser ces composés comme inhibiteurs de la réplication du virus de l'hépatite C. Cette invention porte également sur une méthode de traitement ou de prévention d'une infection par le virus de l'hépatite C.
Patent CA-2419871-C (CA)
Inventor: FRIEDLI PAUL
IPC: G09F19/00
Filed: 2003-02-26
Granted: 2014-05-20
Abstract: 18 The invention refers to a procedure, a system and a computer program product for the presentation of multimedia contents in elevator installations. For this, at least one individual user profile (BP, BP', Bp") with multimedia contents is carried for a user. Multimedia contents carried in the user profile (BP, BP', BP") are presented to an identified user. During a group transport, individual user profiles (BP, BP', BP") are connected to a collective travelling profile (FP).
Patent CA-2422998-C (CA)
Inventor: DUMUSC PASCAL
IPC: B31B50/96
Filed: 2003-03-20
Granted: 2006-10-03
Abstract: This feeding and aligning device for a folder-gluer of blanks (4) of folded and pasted cardboard boxes comprises at least one thrust (3) to stop said fold-pasted blanks (4) in order to put crosswise the angles between the various fold-pasted parts before introducing them into a delivery area where these blanks are pressed as well as a mechanism (8) to introduce said blanks (4) into said delvery area. The thrust (3) is associated on one hand to driving means (5) for defining a moving trajectory of this thrust (3) above the one of said blanks (4), forming an acute angle with the conveying direction of these blanks (4) and on the other hand to means (6, 7) for moving it along said driving means (5).
Patent CA-2428752-C (CA)
Inventor: DERSCHEID DANIEL ERIC
IPC: A01D57/00
Filed: 2003-05-14
Granted: 2008-02-12
Abstract: A crop pick-up arrangement and height gauge arrangement is proposed in which, on the one hand, a skid shoe and on the other hand, a wheel are attached to a pivot arm assembly and can be pivoted about a horizontal transverse axis located between the skid shoe and the wheel. The skid shoe extends under the crop pick-up arrangement and therefore does not increase its width. Crop pick-up arrangements and height gauge arrangements may be used on various kinds of agricultural machines for lifting crop into the machines for further processing or transport.
Patent CA-2431039-C (CA)
Inventor: PARK HYUK KOO
IPC: A47B88/04
Filed: 2003-05-30
Granted: 2008-08-05
Abstract: Disclosed is a fixing structure for fixing an upper panel and a drawer to a stand of a desk without using screws and rivets, so that it prevents the drawer from being deformed, shifted or separated from the desk by impact applied to the desk. Further, the fixing structure in accordance with the present invention comprises slope regulation means installed between the upper panel and the stand for adjusting the degree of slope of the upper panel, thus being used for various purposes. The fixing structure for a desk including an upper panel having a plurality of through holes for receiving bolts at both sides, a drawer provided under the upper panel, opened at an upper part and a front part, and having a recess thereon to receive things therein, and a stand placed on the ground for supporting the upper panel and the drawer, comprises: a fixing bar outwardly extending along upper edge portions of the drawer, and having a plurality of insertion holes and an insertion groove at the bottom thereof for receiving an intermediate frame combined with the stand; the intermediate frame combined with the stand for supporting the upper panel and the drawer, and having a plurality of connection holes corresponding to the insertion holes; bolts and nuts for coupling the insertion holes with the connection holes; and slope regulation means installed between the upper panel and the stand for adjusting an angle between the upper panel and the stand.
Patent CA-2433052-C (CA)
Inventor: MALCZEWSKI VICTOR J
IPC: B23K11/14
Filed: 2002-01-03
Granted: 2009-09-15
Abstract: Selon la présente invention, un matériau de soudage est disposé, en conduction électrique, entre des parties de surface extérieures d'un premier et d'un second élément soudable (18, 22), tels que des tubes hydroformés, à un endroit où le premier et le second élément soudable doivent être assemblés. Le dispositif de soudage comprend une première et une seconde électrode ou extrémité conductrice (46, 48) s'étendant sur la quasi-totalité de la longueur des premiers côtés du premier et du second élément soudable, respectivement. La première et la seconde extrémité conductrice comprennent une première et une seconde partie concave (158), qui sont emboîtées avec le premier et le second élément soudable (18, 22), respectivement. Une pression axiale et un courant électrique sont appliqués à travers le premier et le second élément soudable au moyen de l'emboîtage de la première et de la seconde extrémité conductrice. Le courant appliqué fait fondre le matériau de soudage et, de ce fait, soude les parties de surface extérieures les unes aux autres. Le dispositif de soudage peut être monté sur un mécanisme robotisé, qui peut déplacer le dispositif de soudage entre la première et la seconde position de soudage.
Patent CA-2442479-C (CA)
Title: Topical compositions for prostaglandin e1 delivery
Inventor: BUYUKTIMKIN SERVET
IPC: A61K9/00
Filed: 1999-05-13
Granted: 2005-12-13
Abstract: A topical composition of a semi-solid consistency suitable is provided for transdermal application of prostaglandin E1. The composition comprises prostaglandin E1, a penetration enhancer, a polysaccharide gum, a lipophilic compound, and an acidic buffer system. The penetration enhancer :is an alkyl-2-(N,N-disubstituted amino)-alkanoate ester, an (N,N-disubstituted amino)- alkanol alkanoate, or a mixture of these. The lipophilic compound may be an aliphatic C1 to C8 alcohol, an aliphatic C8 to C30 ester, or a mixture of these. The composition includes a buffer system capable of providing a buffered pH value for said composition in the range of about 3 to about 7.4.
Patent CA-2442778-C (CA)
Title: Procedes de fabrication de particules enrobees de lignosulfonate active
Inventor: COLLIAS DIMITRIS IAONNIS
IPC: B01J20/20
Filed: 2002-04-11
Granted: 2007-03-20
Abstract: L'invention porte sur des procédés de formation d'un matériau de filtration, ces procédés consistant à enrober une particule de filtre avec un lignosulfonate, et carboniser et activer l'enrobage.
Patent CA-2446602-C (CA)
Inventor: TAYLOR CLEMENT G
IPC: H04N7/173
Filed: 2002-05-09
Granted: 2010-07-20
Abstract: L'invention concerne un procédé de gestion de données assurant le stockage et la récupération efficaces de données en réponse aux demandes d'accès de l'utilisateur.
Patent CA-2447405-C (CA)
Title: Tartrate salts of 5,8,14-triazatetracyclo[10.3.1.02,11.04,9]-hexadeca-2(11),3,5,7,9-pentaene and pharmaceutical compositions thereof
Inventor: BOGLE DAVID EVERETT
IPC: A61P1/00
Filed: 2002-04-26
Granted: 2006-10-17
Abstract: The present invetion is directed to the tartrate salts of 5,8,14-triazatetracyclo[10.3.1.02,11.04,9]-hexadeca-2(11),3,5,7,9-pentaene of formula (1), and pharmaceutical compositions thereof. The present invetion in particular is directed to the L-tartrate salt, and further to the various polymorphs of the L-tartrate salt, including two distinct anhydrous polymorphs (referred to herein as Forms A and B) and a hydrate polmorph (referred to hrein as Form C). In addition, the present invention is also directed to the D-tartrate salt of 5,8,14-triazatetracyclo[10.3.1.02,11.04,9]-hexadeca-2(11),3,5,7,9-pentaene and the various polmorphs tereof; as well as the D,L-tartrate salt thereof and its polymorphs, and the meso-tartrate salt thereof and its polymorphs.
Patent CA-2447439-C (CA)
Inventor: MORIARTY BRENDAN MORTIMER
IPC: B22D11/10
Filed: 2002-06-06
Granted: 2009-11-17
Abstract: There is provided a refractory mono-block stopper of substantially cylindrical configuration having an upper end, a lower end and Ana axial bore extending downwardly from the upper end, means being provided in the axial bore at a distance d from the upper end for attachment of the stopper to a lifting mechanism, the stopper being divided into three portions (A,B,); a first portion (A) extending from the upper end towards the lower end until a distance greater than d, a second portion (B) extending from the first portion (A) towards the lower end and a third portion (C) extending from the second portion (B) and comprising a stopper nose ending at the lower end of the stopper. The stopper of the invention is characterized in that the average section of the second portion (B) is lower than the section of the first portion (A) and the highest section of the third portion (C) is higher than the lowest section of the second portion (B). The stopper of the invention has a significantly reduced weight without any observable loss of strength. It is also noted that since the profile of the stopper can be kept symmetrical around its axis, the stopper does not require extra handwork to be removed from the mould.
Patent CA-2450949-C (CA)
Title: Methods and compositions for polyene antibiotics with reduced toxicity
Inventor: SAMUEL JOHN
IPC: A61K33/243
Filed: 2002-06-28
Granted: 2009-04-28
Abstract: Provided are methods and compositions for reducing the toxicity of certain hydrophobic therapeutic agents, especially polyene antibiotics, in particular, Amphotericin B (AmB), and therapeutics such as paclitaxel, tamoxifen, an acylated prodrug or an acylated cis-platin, by incorporating these agents within micelles comprising an amphiphilic block-forming copolymer. Where the polyene is amphotericin B, desirably the spacer is an alkyl molecule of about 2 to about 8 carbon atoms, desirably 6 carbon atoms, and the core is an N-alkyl molecule of about 8 to about 28 carbon atoms, desirably 12 to 22 carbon atoms, advantageously, 12 to 18 carbon atoms, and as specifically embodied, 18 carbon atoms (stearate moiety). For the formulation of a larger polyene, the spacer and core are proportionately larger than those for amphotericin B. As specifically exemplified herein, the polymer backbone is a PEO of about 270 units with about 10-30 core-forming PLAA subunits, and advantageously about 14-24. Desirably the stearate moiety has a substitution level on the copolymer from about 35 percent to about 70 percent.
Patent CA-2452013-C (CA)
Inventor: KRAVITZ HOWARD S
IPC: A01H5/02
Filed: 2002-07-01
Granted: 2009-02-03
Abstract: L'invention concerne des compositions de conservation utilisant des ingrédients GRAS (généralement réputés sains). Ces compositions sont utilisées dans un procédé de conservation en trois étapes commercialement viable destiné aux champignons. Ce procédé consiste à mettre les champignons en contact avec une solution à pH élevé en vue d'une réduction microbienne, à effectuer une neutralisation en vue de ramener le pH des champignons à leur pH physiologique approximatif, puis à opérer un traitement anti-brunissement au moyen d'agents antioxydants et de composés auxiliaires appropriés en vue de conserver la couleur du produit fini. Plus particulièrement, l'invention concerne un procédé destiné à conserver des champignons frais et consistant à soumettre ces champignons à l'action d'une solution antimicrobienne aqueuse présentant un pH compris entre 10,5 et 11,5, à traiter les champignons avec un tampon de neutralisation de pH constitué d'un acide organique et d'un sel d'un acide organique, puis à soumettre lesdits champignons à l'action d'un mélange renfermant un agent anti-brunissement, une source de calcium et un agent chélateur.
Patent CA-2462871-C (CA)
Inventor: ANTLOGA KATHLEEN M
IPC: G01N21/78
Filed: 2002-10-04
Granted: 2013-07-02
Abstract: A proteinaceous material has been found to show similar activity and treatment response to that of disease causing prions, such as CJD. A prion model which incorporates the proteinaceous material has a variety of applications. The model has an ability to be cultured either in vivo or in vitro, allowing rapid screening of potential drugs for treating animals or humans, or methods of treating food products or items which may come into contact with prions, such as medical or dental devices. Several treatment methods and materials have been developed using the model.