baber/WOPTO huggingface dataset:
Patent CA-2445292-C (CA)
Title: Arrangement for handling an implant
Inventor: SCHURCH HANS
IPC: A61C8/00
Filed: 2002-04-29
Granted: 2009-12-15
Abstract: The invention proposes an arrangement for handling an implant (1) to be inserted into bone, with a transfer cap (2) which can be fitted onto the implant (1) in a releasable manner, and with an adapter (3) which engages on the implant (1) with a form fit. The implant head (10) is provided with an internal or external polygon (17), an outer implant shoulder (11), and a shoulder edge (110) located underneath the implant shoulder (11). The transfer cap (2) has a contact surface (25) complementary to the implant shoulder (11), and an elastic lip (26) engaging over the shoulder edge (110). The adapter (3) has a polygon (30) which is intended to engage in the polygon (17) on the implant (1). A plug-type extension (33) of the adapter (3) is used for attachment of a screwing-in instrument. When the transfer cap (2) is fitted on the implant (1) and the adapter (3) is plugged in, the polygon (30) of the latter comes into engagement with the polygon (17) on the implant (1). The plug-type extension (33) of the adapter (3) protruding through the transfer cap (2) lies on the outside. The transfer cap (2) and the adapter (3) plugged therein are connected to one another in a releasable manner. The release force for severing the connection between implant (1) and transfer cap (2) is greater than the release force for severing the connection between transfer cap (2) and adapter (3). The arrangement simplifies proceedings when inserting the implants (1) and when taking impressions. The load exerted on newly inserted implants (1) decreases; at the same time the number of instruments required is reduced.
Patent CA-2447174-C (CA)
Inventor: MOHAPATRA SATISH C
IPC: C23F11/14
Filed: 2003-10-28
Granted: 2008-06-10
Abstract: This invention is directed to coolant compositions, particularly coolant compositions useful in fuel cells, and to fuel cells containing such coolant compositions. The coolant compositions or heat transfer fluids of this invention have and retain low electrical conductivity through extended periods of use. These coolants or heat transfer fluids are composed of a base composition and an additive package which imparts the property of retaining low electrical conductivity for extended periods of time. The base composition can be de-ionized water (DI water) alone or a mixture of DI water and a freezing point depressant of the types well-known in the art (e.g., propylene glycol). The additive package contains an organic corrosion inhibitor and a polymeric ion suppressant. The use of both components of the additive package is important.
Patent CA-2448945-C (CA)
Inventor: KIKUCHI JURO
IPC: G02B6/32
Filed: 2002-04-29
Granted: 2010-09-28
Abstract: An alignment procedure aligns the components of an arrayed optical fiber collimator (102) and reduces losses associated with the collimator. Initially, an optical fiber array block (104) including a plurality of individual optical fibers (101) is received and retained. Next, a microlens array substrate (106) including a plurality of microlenses integrated along a microlens surface and a substrate surface opposite the microlens surface is received and retained. Then, at least a portion of a first light receiver that is positioned to receive a light beam from at least one of the integrated microlenses is received and retained. Next, at least one light beam is provided from the light source to at least one of the plurality of individual optical fibers. Then, the position of at least one of the microlens array substrate (106) and the optical fiber array block (104) is adjusted in relation to each other to maximize the optical power of the light beam received by the first light receiver.
Patent CA-2452463-C (CA)
Inventor: PURI PUSHPINDER SINGH
IPC: F17C13/02
Filed: 2003-12-09
Granted: 2009-02-03
Abstract: An apparatus for detecting a leak of a fluid from a vessel having an inner wall and an outer wall includes at least one chemical material layer adjacent the outer wall. At least a portion of the chemical material layer is adapted to undergo a chemical reaction with a portion of the fluid leaking through the outer wall. The apparatus may also include at least one semi-permeable material layer adjacent the chemical material layer. The fluid may be a pressurized gas, such as hydrogen or another gas that will react with the chemical material layer to produce a detectable odor and/or a detectable discoloration of the chemical material layer.
Patent CA-2455807-C (CA)
Inventor: CAMPAU DANIEL N
IPC: H01M50/609
Filed: 2004-01-23
Granted: 2009-08-18
Abstract: La présente invention concerne un remplisseur d'eau à point unique utilisé avec une batterie au plomb munie d'une série d'orifices d'accès aux cellules de la batterie. Ce dispositif comprend une série de soupapes de remplissage et un collecteur comprenant I) un tube l'alimentation d'eau avec au moins un orifice extérieur et une série d'orifices de sortie, chacun communiquant avec une des soupapes de remplissage; ii) au moins un passage abritant un pare-flamme afin de permettre la décharge de gaz provenant des cellules de la batterie dans l'air ambiant, mais uniquement en traversant le pare-flamme. Le collecteur peut être monté temporairement et de manière étanche à la batterie de telle sorte que chaque soupape de remplissage est en communication fluidique avec un des orifices d'accès des cellules de la batterie.
Patent CA-2455838-C (CA)
Inventor: ROCHEFORT OSCAR
IPC: B65D5/498
Filed: 2002-09-06
Granted: 2007-06-19
Abstract: Shipping containers (100) that are convertible to display containers are disclosed. The containers comprise wrap around outer shells (40) of the general type known as "Bliss" wraps, in combination with interior vertical support structures (10). The invention presents improved two- and three-piece container constructions, having improved side-to-end panel connections for improved tray strength upon conversion to a display configuration, as well as a variety or interior divider/support options. By advantageous adhesive application together with specialized opening structures such as tear strips (60, 62), lines of weakness and/or hand holes, various different conversion configurations are provided.
Patent CA-2457177-C (CA)
Inventor: DENKER WOLFGANG
IPC: B21B31/32
Filed: 2002-08-16
Granted: 2010-09-07
Abstract: The invention relates to a roll stand for rolling different rolling stock that requires different roll separating forces. The inventive roll stand comprises working rolls, back-up rolls, optionally a roll bending device for the working rolls and optionally a device for adjusting and balancing the back-up rolls, and pairs of adjustment cylinders (3) between the roll stands (1) and the chocks (2). According to the invention, the adjustment cylinders (3) consist of respective telescope cylinders (4), in which a first, concentric cylinder (5) having a large diameter is provided for high roll separating forces and a second, concentric cylinder (15) having a smaller diameter is provided for lower roll separating forces, thereby avoiding high friction losses.
Patent CA-2458914-C (CA)
Title: Systeme de rangement modulaire pour supports d'enregistrement
Inventor: HAAS JANICE B
IPC: G11B33/04
Filed: 2002-08-30
Granted: 2007-01-09
Abstract: La présente invention a trait à un système de rangement modulaire (10) pour supports d'enregistrement, comportant une pluralité de pochettes (14), et une pluralité de coffrets (16) conçus pour recevoir les pochettes. Chaque pochette est formée d'une pluralité de panneaux (32) permettant de stocker un support d'enregistrement.
Patent CA-2461911-C (CA)
Inventor: AL GHATTA HUSSAIN
IPC: C08K5/092
Filed: 2002-09-16
Granted: 2012-06-26
Abstract: Compositions suitable for preparing transparent articles comprising an aromatic polyester resin selected from a copolyalkylene terephthalate containing from 3 to 15% by moles of units derived from isophtalic acid and/or a naphtalene dicarboxylic acid and a polyxylylene amide, preferably poly (m.xylylene adipamide), in which the polymide is dispersed in the polyester resin as domains with average numeral size of 30 to 200 nm. The compositions are obtained by premelt-mixing the polyester with a dianhydride of a tetracarboxylic acid prior mixing the polyxylylene amide using melt viscosity ration between the polyester resin and the polyxylylene amide higher that 1.5:  1, preferably from 3:1 to 8:1.
Patent CA-2468725-C (CA)
Title: Container including a slider, a reclosable fastener and a track including a ramp
Inventor: NEGUS MICHAEL W
IPC: A44B19/16
Filed: 2002-11-26
Granted: 2008-12-16
Abstract: A container (10) includes a container body (12), a cover (30), a reclosable fastener (40), a track (46), and a slider (100). The reclosable fastener (40) is disposed between the container body (12) and the cover (30) and is adapted to fasten the cover (30) to the container (10). The track (46) includes a fastener portion (58) formed on the reclosable fastener (40) and a ramp (65).  The ramp (65) extends from a first end (53) of the reclosable fastener (40) and is at an angle with respect to a plane defined by the first end (53) of the reclosable fastener (40). The slider (100) is movable along the track to open or close the reclosable fastener (40).
Patent CA-2469248-C (CA)
Title: Device and method for compression moulding of plastic articles
Inventor: ZOPPAS MATTEO
IPC: B29C31/06
Filed: 2002-12-05
Granted: 2010-09-21
Abstract: A device for compression moulding of plastic objects, comprising a plurality of compression-moulding units (9), each of which comprises a core mould element and a moulding cavity (2) filled by dropping into it a dose of plastic material; each moulding unit (9) is designed to carry out a moulding sequence comprising an operation of opening of the mould, an operation of filling of the moulding cavity, and an operation of closing of the mould. The device further comprises cam mechanisms for taking the moulding cavity outside of the vertical axes of the positive-mould element between the operation of opening of the mould and the operation of filling of the moulding cavity. The invention further relates to a method for the production of plastic objects by means of compression moulding device as described above.
Patent CA-2471154-C (CA)
Inventor: OTA YOSHITAKE
IPC: A63B23/04
Filed: 2004-06-14
Granted: 2008-08-12
Abstract: Même si la tension de la courroie sans fin contre l'élément de contact coulissant est réduite, le glissement de la courroie sans fin hors du rouleau rotatif est évité et la courroie sans fin se déplace en douceur. De même, puisque la résistance de frottement de la courroie sans fin contre l'élément de contact coulissant est réduite, la durabilité de la courroie sans fin peut être considérablement améliorée. La présente machine mobile comprend un rouleau rotatif 23 pour déplacer de manière circulaire une courroie sans fin 20 montée sur le châssis 10 et supportée sur une plaque de support 22 par une unité d'entraînement 26, un élément de contact coulissant 25 afin de guider le mouvement de contact par glissement de la courroie sans fin 20, un rouleau de tension 30 pour appuyer sur la partie supérieure de la courroie sans fin vers la partie inférieure, d'où une distance entre la partie supérieure et la partie inférieure plus petite que le diamètre du rouleau rotatif 23, et un rouleau de tension/contact 40 appuyant sur et mettant la courroie sans fin 20 en contact avec le rouleau rotatif 23. En outre, le rouleau de tension/contact 40 constitue le rouleau de tension 30, une unité régulant la force de tension/contact 43 est fournie pour réguler la force de tension/contact du rouleau de tension/contact 40, et une unité d'ajustement de la position 50 pour ajuster les positions avant et arrière de l'élément de contact coulissant 25 est fournie.
Patent CA-2474454-C (CA)
Title: Styrene resin composition and process for producing the same
Inventor: YAMAZAKI HIROYUKI
IPC: C08L25/06
Filed: 2003-01-30
Granted: 2010-08-03
Abstract: A styrene resin composition is provided which has a high molecular weight enabling a molded product obtained therefrom to have satisfactory strength, has a high melt mass-flow rate, high melt tension, and hence excellent moldability, and is less apt to gel during production, and a process for producing such a styrene resin composition. The styrene resin composition comprises a linear polystyrene having a weight average molecular weight of 200,000 to 350,000 and a multibranched polystyrene having a weight average molecular weight of 1,000,000 to 10,000.000, has an average molecular weight of 250,000 to 700,000, and a melt mass-flow rate (MFR) and melt tension (MT) which satisfy the following formulas (1) and (2) respectively:     MFR >= 45 x exp(-0.1 x Mw x 10 -4) (1) MT >= 0.07Mw x 10 -4+ 1.8 (2).
Patent CA-2474998-C (CA)
Title: Well system
Inventor: TERRY JAMES B
IPC: E21B47/01
Filed: 2003-01-30
Granted: 2012-01-03
Abstract: The drilling system includes a work string supporting a bottom hole assembly.  The work string including lengths of pipe having a non-metallic portion. The work string preferably includes a composite coiled tubing having a fluid impermeable liner, multiple load carrying layers, and a wear layer. Multiple electrical conductors and data transmission conductors may be embedded in the load carrying layers for carrying current or transmitting data between the bottom hole assembly and the surface.  The bottom hole assembly includes a bit, a gamma ray and inclinometer instrument package, a steerable assembly, an electronics section, a transmission, and a power section for rotating the bit. It may or may not include a propulsion system.  The drilling system may be a gravity based drilling system that does include a propulsion system. Various motive means may be provided, such as gravity, to apply weight on the bit.
Patent CA-2478197-C (CA)
Title: Support as and for a paper machine clothing
Inventor: BEST WALTER
IPC: D21F3/04
Filed: 2004-08-19
Granted: 2008-07-15
Abstract: A liquid-permeable support for a paper machine clothing that is usable in the press section of a paper machine includes a support having at least two plies that brace against one another via discrete bracing elements. At the points where the plies brace against one another, there is applied on one or both sides an elastic coating which is embodied elastically in such a way that the spacing of the plies under pressure loading is decreased by elastic compression of the coating. Upon pressure relief the spacing is increased again by elastic recovery of the coating.
Patent CA-2479790-C (CA)
Title: Batteries comprising alkali-transition metal phosphates and preferred electrolytes
Inventor: PUGH JAMES
IPC: H01M10/36
Filed: 2003-03-27
Granted: 2012-06-26
Abstract: Lithium batteries comprising: (a) an electrode comprising a material of the formula AaMb(XY4)cZd, wherein (i) A is an alkaline metal and 0 < a <= 9; (ii) M comprises a transition metal, and 1 <= b <= 3; (iii) XY4 is X'O4-XY'X, X'O4-y,Y''2y, X"S4, or mixtures thereof, where X' is P, As, Sb, Si, Ge, V, S, or mixtures thereof; X" is P, As, Sb, Si, Ge, V, or mixtures thereof; Y' is halogen, S, N, or mixtures thereof; 0 <= x < 3; and 0 < y <= 2; and 0 < x <=  3; and (iv) Z is OH, halogen, or mixtures thereof, and 0 <= d <= 6; and (b) a counter-electrode; and (c) an electrolyte comprising an alkyl and/or alkylene carbonate and a cyclic ester. Preferably, M additionally comprises at least one non-transition metal. Preferred embodiments include those having an olivine structure, where c = 1, and those having a NASICON structure, where c=3.
Patent CA-2488289-C (CA)
Inventor: CALVERT RODNEY WILLIAM
IPC: G01V1/36
Filed: 2003-04-16
Granted: 2013-03-26
Abstract: Method of marine time-lapse seismic surveying the subsurface using a seismic source and a seismic receiver (11,12) at a predetermined position, which method comprises positioning the seismic source (13) at position (15);  recording for this position (15) for each seismic receiver (11,12) a set of at least two repeat signals at different sea states; recording for each seismic receiver (11,12) a monitor signal assuming a model for the signal that includes the subsurface signal, differences in the subsurface signals due to changes in the subsurface, and the contributions of surface multiple reflections; determining a set of filter functions that enable eliminating the surface multiple reflections; calculating for each receiver (11,12) the estimated differences in the subsurface signals which estimated difference is a measure of changes in the subsurface signal caused by changes in the target layer in the time elapsed between recording the repeat signals and recording the monitor signal.
Patent CA-2488485-C (CA)
Inventor: TSUJI YOSHIHISA
IPC: C08L47/00
Filed: 2004-11-26
Granted: 2010-02-23
Abstract: An oxygen absorption resin composition is provided that comprises a thermoplastic resin (A) having carbon-carbon double bonds substantially in its main chain and a transition metal salt (B). If necessary, the composition further comprises a gas barrier resin (C), a compatibilizer (D) and the like. The composition has excellent oxygen absorption properties, and when the composition is employed, generation of odorous substances derived from the decomposition of resins as a result of oxygen absorption can be suppressed.
Patent CA-2489837-C (CA)
Title: Antenne a elements multiples a coupleur parasite
Inventor: MAN YING TONG
IPC: H01Q5/40
Filed: 2003-06-16
Granted: 2008-09-09
Abstract: L'invention concerne une antenne à éléments multiples pour dispositif de communication mobile sans fil à bandes multiples. L'antenne à éléments multiples comprend un premier élément d'antenne, un deuxième élément d'antenne disposé adjacent au premier élément d'antenne et un coupleur parasite disposé près du premier élément d'antenne et du deuxième élément d'antenne. Dans un mode de réalisation, les premier et deuxième éléments d'antenne ont une première et une deuxième bandes de fréquence de fonctionnement, respectivement, et sont couplés électromagnétiquent l'un à l'autre et au coupleur parasite lorsque l'antenne à éléments multiples fonctionne dans une première ou une deuxième bande de fréquences de fonctionnement. Les premier et deuxième éléments d'antenne sont configurés pour pouvoir être connectés aux premier et deuxième émetteurs / récepteurs dans un dispositif de communication mobile, dans un mode de réalisation alternatif.
Patent CA-2498324-C (CA)
Inventor: PETERSON DIANE L
IPC: G06F7/00
Filed: 2002-09-09
Granted: 2015-08-11
Abstract: Method and apparatus for generating unique id packets in a distributed processing system. A method for facilitating processing over a network includes generating at a server location on the network a pointer that defines an information profile on the network. The pointer is then associated with the information profile, and the pointer and the associated information profile transmitted to at least two locations on the network (302). The pointer can then be transmitted to one of the at least two locations on the network from another location on the network during a processing operation on the network (304) for the purpose of processing a network transaction at the receiving one of the at least two locations on the network (306), which network transaction requires the associated information profile, such that only transmission of the pointer is required for the processing operation (308).
Patent CA-2501582-C (CA)
Inventor: PLOSS PETER D
IPC: B25C1/08
Filed: 2002-03-22
Granted: 2006-05-16
Abstract: A powered tool constructed to drive a fastener into a workpiece includes a nosepiece assembly including a back plate and a front plate combining to define a path for a driver blade, the front plate being pivotally movable relative to the back plate between a closed position, in which the front plate and the back plate are in contact with each other, and an open position. The front plate is movable to an interim deflecting position between the closed position and the open position. A handle portion has an outer surface at least partially defining a grip, and an inner surface at least partially defining a chamber. The handle portion includes a substrate having at least one aperture, and an overmold configured for forming a gripping surface on the outer surface and for extending through the apertures into the chamber for forming a resilient mounting point.
Patent CA-2513036-C (CA)
Inventor: BLASKOVICH TIMOTHY
IPC: F01D25/12
Filed: 2005-07-22
Granted: 2013-10-01
Abstract: An internal metering structure permits the exit apertures of a cooled airfoil to be sized to provide for easy manufacturability.
Patent CA-2514155-C (CA)
Inventor: RUSSELL-MAYNARD JOHN
IPC: A23K1/18
Filed: 2004-01-26
Granted: 2009-12-22
Abstract: The present invention provides methods and products made thereby, wherein a pre-expanded constituent, including an edible constituent, is thermally treated to melt it, preferably in a dynamic process environment, to produce products ranging from high to quite low densities and from very strong to soft to apparently dry textures. The wide range of textures enables the provision of food products such as low calorie, digestible and safe, long duration pet food chews. Non-food products suitable for use in manufacture may also be produced. Cooking is preferably carried in an extruder, preferably at low moisture or in the total absence of added water. The methods of dynamic cooking reduce cost in a number of ways including but not limited to decreased process steps, increased throughput, decreased capital expenses and decreased raw product cost.
Patent CA-2515871-C (CA)
Inventor: MENDE RALPH
IPC: G01S13/931
Filed: 2005-08-15
Granted: 2012-09-25
Abstract: Pour la détection d'un signal électromagnétique, qui est transmis depuis une antenne d'émission, par l'intermédiaire d'au moins deux antennes de réception au moins essentiellement identiques, dont la courbe de sensibilité présente un maximum avec des flancs descendants ainsi que des lobes secondaires qui lui sont adjacents à une sensibilité accrue de nouveau à un angle de réception symétrique par rapport à un alignement de base, avec détermination de l'angle d'un objet qui réfléchit le signal transmis étant transporté vers l'extérieur par les deux antennes de réception par la détermination de phase dans une zone non ambiguë dont les limites sont prédéterminées par la distance entre les antennes de réception, la distance est choisie de telle sorte que les limites de la zone non ambiguë coupent les lobes secondaires, et l'objet réflecteur est détecté au moyen d'addition vectorielle des signaux provenant des antennes de réception, après quoi les paramètres R, v sont déterminés.
Patent CA-2519410-C (CA)
Inventor: LAGUNA GRANJA ABILIO MELQUIADES
IPC: A61K36/00
Filed: 2004-03-15
Granted: 2011-04-26
Abstract: L'invention se rapporte à l'obtention d'une nouvelle composition pharmaceutique et à son procédé d'obtention à partir des fruits du palmier royal (roystonea regia) afin de prévenir et/ou traiter l'hyperplasie prostatique bénigne (HPB) et la prostatite, ainsi que l'alopécie et l'hirsutisme. La composition renferme un mélange d'acides gras libres et/ou leurs esters comprenant entre 8 et 28 atomes de carbone, plus particulièrement entre 8 et 18 atomes de carbone et plus spécifiquement ceux saturés à chaîne linéaire ayant 8, 10, 12, 14, 16 et 18 atomes de carbone et les monoinsaturés de 16 :1 et 18 :1 atomes de carbone. Cette composition est obtenue au moyen d'un procédé au cours duquel on sèche et broie les fruits qui sont soumis ou non à hydrolyse de base puis on effectue une extraction sélective dans des solvants organiques.