baber/WOPTO huggingface dataset:
Patent CA-2349205-C (CA)
Title: Prosthesis and methods of inducing bony ingrowth using ultrasound therapy
Inventor: TALISH ROGER J
IPC: A61F2/46
Filed: 1999-11-12
Granted: 2008-09-09
Abstract: A bone prosthesis (10) includes a first portion for engaging a first bone segment and at least one channel (34) disposed within the first portion for propagating acoustic energy through the channel to the first bone segment. The channel includes an interior reflective surface which defines a resonating chamber disposed through the first portion which propagates acoustic energy to the first bone segment to stimulate bony ingrowth. The present disclosure also relates to a method for measuring the stability of an implanted prosthesis which includes the steps of: a) providing a source (11) having a probe for sending and receiving signals and a comparator for comparing and analyzing prior signal data with newer signal data; b) placing the probe (15) adjacent the prosthesis; c) transmitting an initial signal through the probe to the prosthesis; d) receiving a return signal from the probe after the signal propagates and returns through the prosthesis; e) storing the return signal data; f) repeating steps (a) through (e); and g) comparing and analyzing stored return signal data to determine implant stablilization.
Patent CA-2350581-C (CA)
Title: Catalytic dewaxing process
Inventor: HUVE LAURENT GEORGES
IPC: B01J37/18
Filed: 1999-11-12
Granted: 2009-12-29
Abstract: Process for the catalytic dewaxing of a hydrocarbon feed comprising waxy molecules by contacting the hydrocarbon feed under catalytic dewaxing conditions with a catalyst composition comprising metallosilicate crystallites, a binder and a hydrogenation component, wherein the weight ratio of the metaliosilicate crystallites and the binder is between 5:95 and 35:65. Catalyst composition comprising at least a low acidity refractory oxide binder, which binder is essentially fre e of aluminium, metallosilicate crystallites and a hydrogenation component, wherein the weight ratio of the metallosilicate crystallites and the binder is between 5:95 and 35:65.
Patent CA-2350711-C (CA)
Title: Managing internet protocol connection oriented services
Inventor: MAUGER ROY HAROLD
IPC: H04L29/08
Filed: 1999-11-08
Granted: 2007-07-03
Abstract: In a packet communications network, e.g. an IP network, connection oriented services are carried in user tunnels which are set up in engineering tunnels established across the network. This provides end to end connectivity without the need for individual packet routing at the intermediate network nodes.
Patent CA-2354748-C (CA)
Title: On-vehicle radio communication equipment, a dedicated short range communication system, and on-vehicle radio communication method
Inventor: YOSHIDA YASUHARU
IPC: H04W84/12
Filed: 2001-08-03
Granted: 2004-10-12
Abstract: This invention provides a communication connection system for dedicated short range communications capable of successfully operating with respect to a service requiring high speed link connection in an on-vehicle equipment capable of receiving a plurality of services. If a reception side of an on-vehicle searches a plurality of radio frequencies corresponding to respective services in a certain repetition cycle, a search frequency of the radio frequency assigned to the service, such as an ETC service, requiring high speed link connection is set high and a search frequency of the radio frequency assigned to the service, such as a various information providing service or a parking lot management service, capable of being executed with low speed link connection is set low.
Patent CA-2355525-C (CA)
Inventor: FURUYA KODAI
IPC: D04H3/14
Filed: 2001-08-22
Granted: 2006-05-09
Abstract: Disclosed is an absorbent article including: a liquid permeable surface member; a backing sheet; and an absorbent layer interposed between the surface member and the backing sheet. The surface member includes an upper layer located at a liquid-receiving side surface and a lower layer located adjacent to the absorbent layer. The upper layer is formed of first continuous filaments. The lower layer is formed of second continuous filaments. The first and second continuous filaments individually extend over the entire length of the surface member. Hydrophilicity of the lower layer is higher than that of the upper layer.
Patent CA-2360617-C (CA)
Inventor: SHINDE KENICHI
IPC: G02B1/11
Filed: 2001-10-29
Granted: 2005-04-19
Abstract: The present applicationhas the object to provide a method for producing a composition for vapor deposition and to provide a composition for vapor deposition capable of forming a high-refraction layer even in low-temperature vapor deposition with it on a substrate and therefore ensuring an antireflection film having good scratch resistance, good chemical resistance and good heat resistance, of which the heat resistance lowers little with time; and also to provide a method for producing an optical element having such an antireflection film. The objects of the invention are achieved by providing a method for producing a composition for vapor deposition, which comprises sintering a vapor source mixture prepared by mixing vapor sources that contain titanium dioxide and niobium pentoxide; a composition for vapor deposition that contains titanium dioxide and niobium pentoxide; and a method for producing an optical element with an antireflection film, which comprises vaporizing the composition for vapor deposition and depositing a generated vapor on a substrate to form thereon a high-refraction layer of an antireflection film.
Patent CA-2363654-C (CA)
Title: Hollow appliance handle
Inventor: YATES JAMES MATTHEW
IPC: E05B1/00
Filed: 2001-11-22
Granted: 2004-07-06
Abstract: A hollow full grip gas assist appliance handle for use in a household refrigerator has a hollow full grip portion comprising a thermal plastic material that is a 10-40% glass filled homopolymer polypropylene. The distal ends of the hollow grip portion are solid thermoplastic material which encases a metal insert that is adapted to be secured to a side panel of the refrigerator door.   The hollow appliance handle provides a solid feel or touch handle along it's full grip portion with solid distal end portions subject to little bending movement due to the metal inserts permitting the door handle to be firmly attached to the side panels of the refrigerator door.
Patent CA-2364341-C (CA)
Inventor: WHITE THEODORE BAXTER
IPC: A01K63/04
Filed: 2001-12-05
Granted: 2009-04-14
Abstract: A method of mitigating plankton from fish pens moves denser cleaning water from a selected depth into the pen and discharges it to flow horizontally across the pen, but with a downward component and at a sufficient velocity so that the cleaning water sweeps (carries) the plankton from the pen.
Patent CA-2372657-C (CA)
Title: A method and apparatus for manufacturing dissolvable tablets
Inventor: DAVIES DAVID NEVILLE
IPC: A61J3/06
Filed: 2000-05-05
Granted: 2008-04-15
Abstract: Consumable or dissolvable tablets are manufactured by: supplying a liquid containing a biodissolvable carrier to an outlet (41);  establishing an electric field between the outlet (41) and a support surface (6) to cause liquid issuing from the outlet to form at least one fibre or fibrils of the biodissolvable carrier which fibre or fibrils deposit(s) onto the surface to form a fibre web or mat; separating the web or mat into a plurality of individual tablets; and incorporating at least one active ingredient on or in the tablets.
Patent CA-2378783-C (CA)
Inventor: KANESHIGE RYOUSUKE
IPC: C10M143/00
Filed: 2001-05-10
Granted: 2005-02-01
Abstract: This invention aims to provide lubricating oil compositions excellent in low-temperature properties, oxidation stability, lubricity at high temperatures and fuel efficiency and also in handling properties at low temperatures, and a viscosity modifier for lubricating oil employable in said lubricating oil compositions.      The viscosity modifier for lubricating oil comprises an ethylene/.alpha.-olefin copolymer (B) composed of: (i) ethylene, (ii) an a-olefin of 3 or more carbon atoms, and (iii) a higher .alpha.-olefin of 4 to 20 carbon atoms wherein the carbon number of (iii) is larger than that of (ii) by one or more, and the ethylene/.alpha.-olefin copolymer (B) has the following properties (b-1) and (b-2): (b-1) a content of ethylene (i) is in the range of 40 to 80 % by weight, a content of the .alpha.-olefin of 3 or more carbon atoms (ii) is in the range of 15 to 59 % by weight, and a content of the higher .alpha.-olefin of 4 to 20 carbon atoms (iii) is in the range of 0.1 to 25 % by weight with the proviso that the sum is 100 % by weight; and (b-2) a weight-average molecular weight (Mw) in terms of polystyrene as measured by GPC is between 80,000 and 400,000.
Patent CA-2379947-C (CA)
Title: Novel process for producing l-epi-2-inosose and novel process for producing epi-inositol
Inventor: TAKAHASHI ATSUSHI
IPC: C12N1/21
Filed: 2000-06-07
Granted: 2010-05-11
Abstract: Novel methods whereby L-epi-2-inosose and epi-inositol, which are useful as various drugs or synthesis intermediates, can be efficiently produced from less expensive myo-inositol. Namely, a method wherein myo-inositol is treated with a gram-negative bacterium capable of converting myo-inositol into L-epi-2-inosose to thereby convert the myo-inositol into L-epi-2-in-osose. The L-epi-2-inose thus obtained is further reacted in an aqueous reaction medium with a reducing agent comprising an alkali metal boron hydride or another alkali metal hydride to form epi-inositol and myo-inositol. Next, the epi-inositol is separated and isolated from the reduction reaction mixture comprising epi-inositol and myo-inositol to give epi-inositol.
Patent CA-2383140-C (CA)
Title: Inhibiteurs de ppar.alpha. et ppar.gamma.
Inventor: IDE TOMOHIRO
IPC: A61P3/10
Filed: 1999-09-24
Granted: 2007-12-04
Abstract: L'invention se rapporte à de nouveaux médicaments qui s'avèrent hautement efficaces pour traiter des maladies associées au glycométabolisme et au métabolisme lipidique. Ces médicaments sont produits grâce à la découverte d'inhibiteurs ou antagonistes dirigés contre PPAR alpha  et PPAR gamma . L'invention se rapporte, s'agissant de l'évaluation des médicaments, à l'utilisation de thioesters de coA d'acides gras qui se sont avérés être des inhibiteurs des récepteurs  alpha  et  gamma  activés par les inducteurs de la prolifération des peroxysomes (PPAR) ainsi qu'à l'utilisation de ceux-ci dans des médicaments.
Patent CA-2388815-C (CA)
Inventor: THERRIEN JOEL
IPC: H01L29/06
Filed: 2000-10-20
Granted: 2007-07-03
Abstract: L'invention concerne une nanoparticule de silicium. La nanoparticule a des propriétés uniques. C'est une source d'émissions stimulées. Elle peut être en suspension dans un liquide ou dans un solide. Elle peut être mise sous forme de cristaux, d'agglomérats, de colloïdes ou de films. Selon l'invention, la nanoparticule est d'une dimension de l'ordre d'un nanomètre et n'excède pas environ deux nanomètres. Le procédé de production de ladite particule est une attaque électrochimique à progression graduelle de silicium non épitaxé. Il peut également s'en suivre une séparation de nanoparticules de la surface du silicium. Une fois séparées, des nanoparticules peuvent être mises sous forme de colloïdes, de cristaux, de films ou sous d'autres formes souhaitées, selon différents procédés. Les particules peuvent également être dotées d'un revêtement ou dopées.
Patent CA-2396252-C (CA)
Inventor: HOY EDGAR FRANKLIN
IPC: C09K8/16
Filed: 2001-01-05
Granted: 2007-04-03
Abstract: A method of making a theology modified aqueous composition, particularly useful for drilling, milling and mining applications, is disclosed. The method includes admixing, with a clay and water, a material or materials whose constituents substantially conform to the proportions of the empirical formula M'm M''n(OH)(2m+3n+qa+hr)(A q)a(B r)b xH2O. where M' represents at least one divalent metal cation and m is an amount of from greater than zero to about 8; where '' represents at least one trivalent metal cation and n is an amount of from greater than zero to about 6; where A is an anion or negative-valence radical that is monovalent or polyvalent, and a is an amount of A ions of valence q, provided that if A is monovalent, a is from greater than zero to about 8, and if A is polyvalent, a is from greater than zero to about 4; where B is a second anion or negative-valence radical that is monovalent or polyvalent, and where b is an amount of B ions of valence r and b is from zero to about 4; provided (m+n) is greater than or equal to 1; further provided that qa+br cannot be greater than 2m+3n and provided that qa cannot equal 2m+3n; and still further provided that (2m+3n+qa+br) is less than 3; and where xH2O represents excess waters of hydration, with x being zero or more. Calcined hydrotalcite and hydrotalcite-like materials are particularly preferred as starting materials. Optionally, an aluminum oxide, a nitrogen-containing compound, or both may be added. The resulting composition is preferably an elastic solid exhibiting stress-dependent fluidity, desirable temperature resistance, inhibition of reactivity, relatively low cost, and pressure resistance. A dry composition and method of making are also disclosed.
Patent CA-2401393-C (CA)
Title: Procede et appareil d'attribution de canaux semaphores de paquets de donnees
Inventor: TOSKALA ANTTI
IPC: H04W28/04
Filed: 2001-02-23
Granted: 2010-05-25
Abstract: L'invention concerne un procédé et un dispositif permettant d'initialiser une communication de paquets de données montante, d'un dispositif mobile à une station de base sur un canal sémaphore de paquets, celle-ci étant initialisée lorsque le dispositif mobile lit l'état de diffusion des canaux sémaphores de paquets, suite à quoi le dispositif mobile envoie un préambule d'accès à la station de base, accusé de réception par la station de base, puis le dispositif mobile envoie un préambule de collision auquel répond la station de base avec une réponse de collision correspondante. Si la réponse de la station de base au préambule de collision comprend également un message d'attribution de canaux, la station de base initialise alors une communication de paquets de données montante sur un canal attribué à condition que l'état de diffusion du canal attribué ait été préalablement libre. Cependant, si la réponse de la station de base au préambule de collision comprend un message d'attribution de canaux désignant des canaux dont l'état de diffusion n'ait pas été préalablement libre, la tentative d'accès du dispositif mobile est interrompue.
Patent CA-2407194-C (CA)
Inventor: KOSTANSEK EDWARD CHARLES
IPC: A01N25/26
Filed: 2002-10-08
Granted: 2006-11-28
Abstract: La présente invention se rapporte à des complexes formés à partir d'agents d'encapsulation moléculaire, tels que la cyclodextrine, le cyclopropène et ses dérivés, comme le méthylcyclopropène, qui ont la capacité d'inhiber la réaction de l'éthylène dans les plantes. Plus spécifiquement, cette invention se rapporte à des compositions de cyclopropènes et aux agents d'encapsulation moléculaire contenant des additifs, pour améliorer la libération du cyclopropène lorsque la composition est mise en contact avec de l'eau.
Patent CA-2410273-C (CA)
Inventor: VAILLANCOURT MARC
IPC: A61K31/352
Filed: 2002-03-27
Granted: 2009-08-11
Abstract: Novel compounds of the formula (I) wherein: one of R1, R2, R3, R4, and (R10)n represents an halogen atom and each of the remaining R1, R2, R3, R4, and each of the remaining R10 group is independently selected in the group constituted by hydrogen, halogen atoms, an amino, acylamino, dialkylamino, cycloalkylamino, azacycloalkyl, alkylcycloalkylamino, aroylamino, diarylamino, arylalkylamino, aralkylamino, alkylaralkylamino, arylaralkylamino, hydroxy, alkoxy, aryloxy, aralkyloxy, mercapto, alkylthio, arylthio, aralkylthio, carboxyl, alkoxycarbonyl, aryloxycarbonyl, aralkoxycarbonyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, cyano, hydroxysulfonyl, amidosulfonyl, dialkylamidosulfonyl, arylalkylamidosulfonyl, formyl, acyl, aroyl, alkyl, alkylene, alkenyl, aryl, aralkyl, vinyl, alkynyl group and by the corresponding substituted groups; - m = 0 - 1; n = 1-4, A is nil, O, or NH; R9 represents an alkylene group; -Z is H, amino, dialkylamino, or trialkylamino salt; X- is an anion; R5, R6, R7 and R8 are independently H or C1-C6 alkyl or R1 in combination with R5 or R6, or R2 in combination with R5 or R6, or R3 in combination with R7 or R8, or R4in combination with R7 or R8 represents an alkylene, alone or in association with a pharmaceutically acceptable carrier. These compounds, which are usefull as intermediate and as bactericides, as antiviral agent and in the treatment of immunologic disoders.
Patent CA-2412104-C (CA)
Inventor: CAPORUSSO ALESSANDRO
IPC: B24B9/00
Filed: 2002-11-14
Granted: 2005-07-12
Abstract: A tubular workpiece notching machine usable for general grinding operations has a worktable (1) whose base plate (10) is pivotally mounted to the frame (6) of the notching machine around a pivotal orthogonal axis (Y-Y) in such a manner that the worktable (1) is movable from a first working position in which the machine vice (2) co-operates with the shaping pulley (3) in recessing ends of tubular workpiece by grinding, to a second working position in which the shaping pulley (3) is used for generally grinding a workpiece. Connecting means are provided for removably anchoring the base plate (10) of the worktable (1) to the frame (6) in the first working position.
Patent CA-2417372-C (CA)
Title: Insulated winter glove with air-breathing window in palm
Inventor: GARNEAU LOUIS
IPC: A41D19/015
Filed: 2003-01-27
Granted: 2010-08-03
Abstract: A thermally insulated hand glove for use in sporting activities. The hand glove has a main body for enclosing a user's hand, with a palm area having an exposed wall surface being substantially waterproof. A window aperture is made in a fraction of the palm area. A moisture permeable stretchable membrane is applied to fully close the window aperture, so as to provide an air vent system integral to the palm area for promoting moisture outflow generated from the user's hand palm perspiration outwardly from said glove main body, while controlling accidental moisture inflow seepage from outside weather conditions. The stretchable nature of the arcuate membrane pad biases the thumb finger part of the glove to a tilted location overhanging spacedly over the window, thus reducing the likelihood of accidental access of water or snow to the non waterproof membrane pad covering the window.
Patent CA-2426930-C (CA)
Title: System and method for planning a telecommunications network for mobile terminals
Inventor: BARBERIS SERGIO
IPC: H04W16/18
Filed: 2001-10-22
Granted: 2011-05-24
Abstract: The present invention relates to a system and method for planning networks for mobile terminals that use a radio interface based on the Code Division Multiple Access or CDMA technique. More particularly, the system and method provide a step 500 whereby the Service Areas in these networks can be calculated using, as a reference, Domains calculated by means of a step 300 on the basis of real propagation models and taking a predetermined or estimated traffic into account on a pixel by pixel basis. In addition, the system and method make it possible to calculate the Macrodiversity Areas by means of a step 700, and thus to take the areas in which mobile terminals are capable of exchanging information with more than one radio base station into account at the planning step.
Patent CA-2428732-C (CA)
Inventor: BAMDAD CYNTHIA CAROL
IPC: C12Q1/68
Filed: 2001-11-15
Granted: 2018-07-31
Abstract: Methods, assays, and components are described in which biological samples can be rapidly and sensitively analyzed for the presence of species associated with neurodegenerative disease. Techniques and components are provided for diagnosis of disease, as well as for screening of candidate drugs for treatment of neurodegenerative disease. The techniques are simple, extremely sensitive, and utilize readily-available components. Binding species, capable of binding a neurodegenerative disease aggregate-forming or aggregate-forming species, are fastened to surfaces of electrodes and surfaces of particles, or provided free in solution, to bind aggregate-forming species and/or be involved in aggregation. Methods and kits simultaneously screen the interaction between a plurality of chemical or biological species.
Patent CA-2436354-C (CA)
Title: Separateur et methode de fabrication connexe
Inventor: IIDA KAZUHIRO
IPC: G01N30/60
Filed: 2002-08-01
Granted: 2007-04-10
Abstract: Appareil de séparation dans lequel un grand nombre de puits est formé dans la paroi interne d'un canal à travers laquelle passe un échantillon pour former une région de séparation de l'échantillon. Lors de la séparation des acides nucléiques et des protéines, le diamètre maximal des puits est de 300 nm ou plus, et l'intervalle moyen entre les puits adjacents est de 300 nm ou plus.
Patent CA-2443584-C (CA)
Inventor: FORSBERG GOERAN
IPC: B65G33/20
Filed: 2002-05-07
Granted: 2010-07-06
Abstract: L'invention concerne un tube d'alimentation pour produit en vrac, qui comprend un tambour ou un tube (2) cylindrique dans lequel sont aménagés plusieurs orifices d'admission (8) répartis sur la longueur du tube, un transporteur à vis (3) disposé de manière coaxiale à l'intérieur du tube (2), un premier dispositif faisant tourner le tube autour de son axe, un deuxième dispositif faisant tourner le transporteur à vis (3) par rapport au tube (2), un troisième dispositif faisant déplacer le tube d'alimentation (1) latéralement, et des actionneurs (9A, 9B) du produit en vrac. Ces actionneurs, qui forment des projections sur le côté extérieur du tube (2), sont disposés sur le tube en association avec les orifices d'admission (8). Dans chaque section transversale, sur au moins 40 %, de préférence 70 % et de préférence encore 90 % de la longueur du tube (2), sont pratiqués au moins deux orifices d'admission. Au moins deux activateurs (9A, 9B), placés activement, sont également placés dans chaque section transversale et, pour un tube d'alimentation (1) ayant une capacité (V') volumétrique moyenne voulue, la largeur (d) de la fente de la plupart des ouvertures (8) est choisie selon V'.sim.d?n¿, n se situant entre 2 et 3, en combinaison, dans une portion comprenant au moins 30 % de la longueur du tube (2), la somme totale de la largeur (.SIGMA.d) de tous les orifices (8) dans chaque section transversale se situe entre 150 et 700 mm.
Patent CA-2447372-C (CA)
Inventor: RENNICH HENRY
IPC: A61F2/00
Filed: 2003-10-28
Granted: 2005-02-15
Abstract: An external incontinence clamp for stopping involuntary voiding of urine is provided. The clamp includes a first rigid member having opposed ends, each end defining a passage extending therethrough, a second rigid member having opposed ends, each end defining a passage extending therethrough, and two pins of generally u-shape. The pins are adapted to be deceived by the passages defined by the ends of the first rigid member and of the second rigid member so as to secure the first rigid member in a spaced and generally parallel relationship to the second rigid member. The penis is positioned between the first and second members so that the underside of the penis is in contact with the second member and the top surface of the penis is in contact with the first member, thereby stopping involuntary voiding of urine. A clamp kit includes a plurality of pins of different width to vary the force applied to the penis.
Patent CA-2452789-C (CA)
Inventor: KONDO MASAAKI
IPC: G01N27/416
Filed: 2003-12-10
Granted: 2009-02-03
Abstract: Méthode de diagnostic d'une batterie de piles à combustible par laquelle la quantité de fuites croisées est déterminée en alimentant l'anode de la batterie de piles à combustible avec de l'hydrogène ou un gaz contenant de l'hydrogène et en alimentant la cathode avec un gaz inerte ou en créant un vide, pour ensuite mesurer la tension de chaque pile.