baber/WOPTO huggingface dataset:
Patent CA-2726701-A1 (CA)
Title: A pumping system and a method for pumping fluids
Inventor: HOFSTAETTER HERBERT
IPC: F04C11/00
Filed: 2008-06-02
Abstract: The invention relates to a pumping system (3) for pumping fluid. The pumping system (3) comprises a first pumping unit (1) comprising a first flow path (4) and a second pumping unit (2) comprising a second flow path (5). The fluid pumped by the first pumping unit (4) is guided through the first flow path (4), and the fluid pumped by the second pumping unit (2) is guided through the second flow path (5). The first pumping unit (1) and the second pumping unit (2) are functionally coupled. The first flow path (4) and the second flow path (5) are adapted to be functionally independent from each other.
Patent CA-2735366-A1 (CA)
Inventor: VERBOOM GILLES
IPC: A61Q5/06
Filed: 2009-09-03
Abstract: Provided is method of strengthening keratinous fibers that includes contacting the fibers with a composition that includes a poly(vinylamine-vinylformamide) copolymer and a carrier, wherein the treated fibers exhibit an improvement in strength. Also provided are methods for improving strength of fibers that have been damaged, e.g., as a result of having been subjected to chemical and/or thermal treatment processes that diminish fiber strength, by contacting the fibers with the composition.
Patent CA-2735371-A1 (CA)
Inventor: KLEIN TORSTEN
IPC: D21H21/10
Filed: 2009-08-28
Abstract: Method for manufacturing paper, cardboard and paperboard by dewatering a paper pulp on a screen in the pre-sence of at least one cationic polymeric retention means and/or retention means system, forming sheets and drying the sheets, wherein prior to the addition of the at least one cationic polymeric retention means and/or retention means system, an endo-.beta.-1,4--glucanase at an amount of 0.00001 to 0.01 wt.-%, relative to the dry pulp, is dosed into the pulp.
Patent CA-2737415-A1 (CA)
Inventor: HOLL JAMES E
IPC: G06G7/48
Filed: 2009-08-31
Abstract: A method of planning a drilling operation IS provided that comprises selecting a set of targeted regions based on data from a three-dimensional shared earth model and generating at least one targeted segment within each one of the set of targeted regions The method further comprises defining at least one application agent for the purpose of evaluating the at least one targeted segment within each one of the set of targeted regions based on a potential payout in terms of production of hydrocarbons The exemplary method additionally comprises identifying at least one well trajectory through the at least one targeted segment within each one of the set of targeted regions And the method comprises employing the at least one application agent to evaluate well trajectories based on the potential payout in terms of at least one of production of hydrocarbons, drilling complexity, cost or stability of well planning
Patent CA-2737726-A1 (CA)
Title: An injection, sealing, valving and passageway system
Inventor: GRAY PETER ANDREW
IPC: E21B21/10
Filed: 2009-09-18
Abstract: The invention provides an injection, sealing, valving and passageway system for use with hollow rock bolts and hollow injection bars used in mining, civil engineering, tunneling and construction including use with hollow self drilling rock bolts. The invention comprises a plurality of passageways with one or more one way flow valves along the passageways. The invention enables one or more fluids to be pumped into a hollow rock bolt or other hollow elongate member either sequentially or simultaneously without cross contamination of fluids in another passageway or back flow of fluids along the wrong passageway.  The invention is typically used to install self drilling rock bolts whereby a drilling fluid is initially pumped through the hollow bolt during the drilling cycle, and then a two part chemical resin or cement grout is pumped through the hollow bolt to anchor the bolt in the borehole.
Patent CA-2738282-A1 (CA)
Inventor: YOSHIKAWA KAZUHIRO
IPC: A23L17/40
Filed: 2009-09-24
Abstract: As a method for an efficient concentration of lipid components from food materials, a method for concentrating lipids contained in a crustacean, which comprises heating squeezed liquid prepared by squeezing the whole crustacean or a part thereof and separating the heated squeezed liquid into solids containing lipid components and liquid containing water-soluble components. Those are useful as the method by which lipids abundantly containing the phospholipid are prepared easily and at a low cost. Furthermore, the solids containing the lipids prepared by said method or a dried product thereof, lipids extracted therefrom and a composition abundantly containing the useful lipids derived from crustaceans are useful as materials for pharmaceuticals, ingredients for foods or feed, etc.
Patent CA-2738811-A1 (CA)
Inventor: NJEGOVAN NIKOLA
IPC: A61C17/16
Filed: 2009-09-30
Abstract: A method and apparatus for measuring the polishability of a solid material such as a dental restorative material in-cludes using a series of apparatus to perform the steps of forming the material into a desired specimen with a generally planar sur-face, conditioning the surface by abrasion, measuring the abraded surface with a profile determination device, optionally measur-ing the amount of material abraded from the surface and the gloss of the abraded surface, polishing a portion of the abraded sur-face with a polishing device at a controlled load for a pre-determined time and measuring the roughness and/or gloss of the pol-ished surface followed by comparison thereof to the corresponding measurements of the unpolished, conditioned portion of the specimen surface. Polishing materials and devices may also be tested using the apparatus and method for polishing a standardized material.
Patent CA-2739423-A1 (CA)
Title: Shunt tube flowpaths extending through swellable packers
Inventor: SEVRE ALF K
IPC: E21B33/124
Filed: 2009-10-19
Abstract: Shunt tube flowpaths extending through swellable packers. A well system includes a packer assembly including a base pipe and an annular seal element which is swellable in response to contact with a selected fluid, and a shunt tube flowpath extending through the seal element for delivery of a slurry in a gravel packing operation. A swellable packer assembly includes a base pipe; a swellable annular seal element having a shunt tube flowpath extending through a swellable material; and a valve connected to the flowpath and positioned within the swellable material.  Another well system comprises a packer assembly including a base pipe and an annular seal element which is swellable in response to contact with a selected fluid; a shunt tube flowpath extending through a swellable material of the seal element; and a connection between the flowpath and a shunt tube assembly, the connection being positioned within the swellable material.
Patent CA-2742430-A1 (CA)
Title: Right-angle connector having a shielding and method for producing the shielding of the right-angle connector
Inventor: LAPPOEHN JUERGEN
IPC: H01R13/658
Filed: 2009-10-22
Abstract: The invention relates to a right-angle connector (20a, 20b), comprising a plurality of contact ele-ments (50a, 50b) which are arranged next to one another and provided at the back of the right-angle connector (20a, 20b) for soldering to conductors of a printed circuit board (4), comprising an upper shielding (22a, 22b) arranged at least one the upper side of the right-angle connector (20a, 20b) and a lower shielding (34a, 34b) arranged on the lower side. The right-angle (20a, 20b) according to the in-vention is characterized in that the lower shielding (34a, 34b) contains a lower shielding element (36a, 36b) on the connector side, the shielding surface (37a, 37b) of said ele-ment being oriented in the connecting direction (28), the lower shielding (34a, 34b) furthermore contains a separate, rear lower shielding element (38a, 38b), and the lower shielding elements (36a, 36b, 38a, 38b) are electrically connected to each other. The method according to the in-vention for producing the right-angle connector (20a, 20b) uses a laser weld connection for at least the two lower shielding elements (36a, 36b, 38a, 38b). The right-angle connector (20a, 20b) according to the invention allows high-frequency signals to be conducted with high signal quality and high signal integrity. The shielding of the right--angle connector (20a, 20b) according to the invention can be produced in a cost-effective manner with the method ac-cording to the invention.
Patent CA-2743621-A1 (CA)
Inventor: SHEN WEI
IPC: H04W4/14
Filed: 2009-11-20
Abstract: The present invention relates to system and method of transmitting electronic voucher through short message. A  method of transmitting an electronic voucher through a short message comprising converting an electronic voucher to be transmitted into a bit stream; mapping each n-bits of the bit stream to any one text character of one of a plurality of text character groups, wherein text characters in each of the text character groups have at least one same or similar feature, and bit number n corresponding to each text character depends on the number m of the text character groups;  arranging the text characters obtained through the mapping into a character sequence; and transmitting the character sequence through a short message. The present invention greatly reduces the cost for issuing an electronic voucher, significantly increases the convenience and apparently improves the safety and the stability.
Patent CA-2743844-A1 (CA)
Inventor: DRINGENBERG STEVEN
IPC: A61M5/32
Filed: 2009-11-17
Abstract: A safety cap for use with a needle, the cap including an opening in the cap adapted to receive a needle therein, a releasable lock mechanism disposed within the opening, and a permanent lock mechanism disposed within the opening. The safety cap may be provided on a needle, the releasable locking mechanism being actuated to release the needle from the cap. After use, the needle may be reinserted into the safety cap and permanently locked therein by the permanent locking mechanism, thereby providing for safe disposal of the used needle.
Patent CA-2745340-A1 (CA)
Title: Vanne a verrouillage
Inventor: HO THANH
IPC: F16K31/124
Filed: 2011-07-05
Abstract: Un système de vannes à verrouillage comprend un boîtier, ainsi quun orifice dalimentation, un orifice de distribution, un orifice dévacuation, un orifice dactionnement et un orifice de libération définis dans le boîtier. Lorifice dactionnement est isolé fluidiquement de manière étanche des orifices dalimentation, de distribution et dévacuation. Lorifice de libération est isolé fluidiquement de manière étanche des orifices dalimentation, de distribution et dévacuation. Une vanne dactionnement assure une pression pilote dactionnement à lorifice dactionnement en fonction dun état de la vanne dactionnement. Une vanne de libération assure une pression pilote de libération à lorifice de libération en fonction dun état de la vanne de libération. Un alésage défini dans le boîtier communique fluidiquement avec les orifices dalimentation, de distribution, dévacuation, dactionnement et de libération. Une navette, fixée de manière étanche et mobile dans lalésage, est réglée à une dune position dactionnement et dune position de libération en fonction des pressions pilotes dactionnement et de libération aux orifices dactionnement et de libération. Lorifice de distribution communique fluidiquement avec lorifice dalimentation alors que la navette est en position dactionnement. Lorifice de distribution communique fluidiquement avec lorifice dévacuation alors que la navette est en position de libération.
Patent CA-2748085-A1 (CA)
Inventor: GARG NEERAJ
IPC: H04L12/58
Filed: 2011-08-09
Abstract: A system, apparatus and method for composing an electronic message comprising:    receiving a first command to compose a first electronic message; displaying, in response to receiving a second command to add an attachment from an electronic message, a content of a message folder; receiving a first selection of a first attachment from a second electronic message from the content; and attaching the first attachment to the first electronic message.
Patent CA-2748922-A1 (CA)
Inventor: ZHOU XUEGANG
IPC: F16D41/064
Filed: 2009-11-27
Abstract: A spring leaf and an overrunning clutch provided with the same are provided.  The spring leaf is made up of a support strip (3-1), a clamping strip (3-2), and a connection beam (3-3). The support strip (3-1) supports a needle roller in suspension.  The connection beam (3-3) connects the support strip (3-1) with the clamping strip (3-2). The main body of the clamping strip (3-2) is a straight strip (3-2-1), either end of which is provided with a V-shaped bended part (3-2-2). The overrunning clutch is provided with a retainer, multiple needle rollers, and multiple spring leaves. Mounting grooves for the spring leaves are respectively disposed at positions, corresponding to each crossbeam, on outer end surfaces of a first and a second annular end edge at both ends of a window hole of the retainer. The bottom of the mounting groove for the spring leaf is V-shaped when cut along an axial direction of the retainer. An inner surface of the straight strip (3-2-1) of the clamping strip (3-2) of the spring leaf is matched with an outer surface of the crossbeam. An inner surface of the V-shaped bended part (3-2-2) of the clamping strip (3-2) is matched with a bottom surface of the mounting groove for the spring leaf. The technical problem of the potential displacement and detachment of the spring leaf during the reciprocation of the existing overrunning clutch at a high rotational speed and high frequency is solved by the invention.
Patent CA-2750749-A1 (CA)
Inventor: PETERSON GORDON J
IPC: A47C7/02
Filed: 2004-06-04
Abstract: A seating unit that includes a frame including opposing side frame members defining a space therebetween; a flexible surface supported vertically by the frame members; and a plurality of elongated resilient force-distributing members associated with said flexible surface to control a contour of the flexible surface when supporting a seated user, the resilient force-distributing members being generally flexible and bendable along their length and being sufficient in number and distribution across the flexible surface so as to reduce localized deflection of the flexible surface and thereby reduce point contact pressure associate with the seated user; and support structure on the side frame members supporting and also permitting relative inward motion of ends of the force-distributing members relative to the side frame members upon the user leaning against the flexible surface
Patent CA-2752028-A1 (CA)
Inventor: HARDING WESTON F
IPC: A61M5/14
Filed: 2010-02-11
Abstract: L'invention porte sur un dispositif qui présente une surface sur laquelle un ensemble d'administration intraveineuse (10) est organisé et temporairement maintenu dans la configuration voulue afin d'empêcher un enchevêtrement indésirable lors de la mise en place de l'ensemble. Le dispositif comprend en outre une pluralité d'attaches (40) destinées à maintenir les divers composants de l'ensemble d'administration intraveineuse dans une orientation voulue afin d'améliorer l'amorçage de ceux-ci. L'ensemble d'administration intraveineuse est libéré du dispositif en tirant une extrémité terminale de l'ensemble dans une direction s'éloignant du dispositif.
Patent CA-2752509-A1 (CA)
Inventor: HUBERT-HABART CHRISTOPHE
IPC: E01C23/16
Filed: 2010-03-16
Abstract: Unité motorisée de déminage et de sécurisation d'un itinéraire à risques. Selon l'invention, l'équipement de balisage (8) de l'itinéraire sécurisé est du type à produit liquide de marquage au sol et ses organes de distribution (22) assurent un marquage axial (MA) et deux marquages latéraux (ML) respectivement de part et d'autre dudit marquage axial, dudit itinéraire.
Patent CA-2752816-A1 (CA)
Inventor: HAJ-MAHARSI MOHAMED YASSINE
IPC: H02M1/42
Filed: 2010-02-26
Abstract: A hybrid distribution transformer is provided that includes an electromagnetic transformer and a voltage source converter that is operable to reduce fluctuation in the output voltage of the hybrid distribution transformer in the event of an increase or decrease in the input voltage.
Patent CA-2755066-A1 (CA)
Inventor: YOON IIJEE
IPC: H04L12/16
Filed: 2011-10-13
Abstract: A communications system may include a control device having an instant message (IM) device contact associated therewith. The communications system may also include a control gateway having an IM gateway contact associated therewith and may be configured to communicate with a controllable device over a network. The control gateway may be configured to validate the IM device contact. The control device may be configured to communicate with the controllable device through the control gateway after validation and based upon the IM device contact and the IM gateway contact.
Patent CA-2759929-A1 (CA)
Inventor: SEWARD KIRK PATRICK
IPC: A61P9/12
Filed: 2010-04-22
Abstract: Sympathetic nerves run through the adventitia surrounding renal arteries and are critical in the modulation of systemic hypertension. Hyperactivity of these nerves can cause renal hypertension, a disease prevalent in 30-40% of the adult population.  Hypertension can be treated with neuromodulating agents (such as angiotensin converting enzyme inhibitors, angiotensin II  inhibitors, or aldosterone receptor blockers), but requires adherence to strict medication regimens and often does not reach target blood pressure threshold to reduce risk of major cardiovascular events. A  minimally invasive solution is presented here to reduce the activity of the sympathetic nerves surrounding the renal artery by locally delivering neurotoxic or nerve-blocking agents into the adventitia. Extended elution of these agents may also be accomplished in order to tailor the therapy to the patient.
Patent CA-2760317-A1 (CA)
Title: Systeme guide mecanique automatique destine a une ou plusieurs torches d'unite de soudage ou les torches comportent trois axes de pivot
Inventor: L ARVOR ERIC
IPC: B23K9/127
Filed: 2010-04-28
Abstract: L'invention concerne un système mécanique de guidage automatique d'une ou de plusieurs torches d'une unité de soudage dans une gorge délimitée par les surfaces d'extrémité chanfreinées de deux pièces métalliques à souder l'une à l'autre, du type comprenant un chariot principal (1) qui se déplace le long d'un guide (2) fixe plus ou moins parallèle à la gorge (3), un chariot secondaire (7) qui est relié au chariot principal (1) par un ensemble de liaison articulé (12) et qui est équipé d'un bloc support de torche (s) et d'un dispositif de guidage comprenant des organes de roulement en contact avec les surfaces des pièces métalliques bordant ladite gorge (3) et des organes de palpage qui pénètrent à l'intérieur de la gorge. L'invention consiste en ce que l'ensemble de liaison articulé (12) comprend trois axes de pivotement.
Patent CA-2761203-A1 (CA)
Inventor: POWELL JOHN
IPC: C07K16/22
Filed: 2010-05-04
Abstract: The present invention provides anti-nerve growth factor (NGF) antibodies that contain an IgG4 constant region comprising a stabilizing hinge region mutation and wherein the antibodies exhibit an unexpectedly long serum half life in cynomolgus monkeys. Pharmaceutical compositions comprising the anti-NGF  antibodies, nucleic acids encoding the NGF antibodies, host cells for expressing the NGF antibodies and methods of using the antibodies for treating NGF-related diseases or conditions are also provided.
Patent CA-2768591-A1 (CA)
Title: Universal patient lifting frame
Inventor: WALKER SIMON CHRISTOPHER DORNTON
IPC: A61G7/10
Filed: 2009-07-31
Abstract: The invention provides a patient lifting frame for use with an invalid hoist for lifting and supporting an invalid patient. There is connected a patient lower body support means (28,28') for engaging and supporting the posterior or upper legs of the patient. The patient upper body support frame comprises a pair of side frame elements (13,15,16) including patient underarm support elements (13) for passing beneath the armpits of the patient and a pair of padded side plates (15,16), one suspended from each of the said patient underarm support elements (13) of the side frame elements, which engage in use against opposite sides of the patient's ribcage and are drawn in against the ribcage by straps (29,33) connecting together the padded side plates (15,16). The patient upper body support frame further comprises a link bar assembly (9) connecting together the side frame elements.
Patent CA-2770044-A1 (CA)
Inventor: MOORE PHILIP R
IPC: B65G69/28
Filed: 2010-08-02
Abstract: An apparatus for transferring a palletized load between a pallet truck and a load wrapping surface may include a ramp (102) configured to support at least a portion of the pallet truck. The ramp may include at least one fixed portion (104). The ramp may also include a movable portion (114) configured to move relative to the fixed portion. The movable portion (114) may be configured to support one or more wheel assemblies of the pallet truck, and move the one or more wheel assemblies of the pallet truck relative to the fixed portion.
Patent CA-2771086-A1 (CA)
Title: Anti-angiogenesis therapy for the treatment of previously treated breast cancer
Inventor: SWAMY RAJESHWARI
IPC: G16H20/10
Filed: 2010-08-11
Abstract: This disclosure concerns in general treatment of diseases and pathological conditions with anti-VEGF antibodies. More specifically, the disclosure concerns the treatment of human patients susceptible to or diagnosed with cancer using an anti-VEGF antibody, in combination with one or more additional anti-tumor therapeutic agents in previously treated metastatic breast cancer.
Patent CA-2772021-A1 (CA)
Title: Storage medium having interactive graphic stream and apparatus for reproducing the same
Inventor: JUNG KIL-SOO
IPC: G11B19/02
Filed: 2005-01-13
Abstract: A storage medium including an interactive graphic stream providing menus using various transition effects regardless of reproducing modes of multimedia data and an apparatus for reproducing the same. The storage medium in which multimedia information is recorded includes: video data; and graphic data to provide a menu screen overlaid on an image based on the video data, wherein the graphic data provides a plurality of menu pages. Accordingly, a plurality of menu pages may be provided regardless of application types of a main stream, and various transition effects may be applied when transitions between menu pages are performed.
Patent CA-2773679-A1 (CA)
Inventor: MARTIN DAVID WILLIAM
IPC: C09K23/38
Filed: 2010-10-13
Abstract: The formation in a liquid hydrocarbon fuel of ice particles having a weight average particle size greater than 1 µm when said liquid hydrocarbon fuel is cooled to temperatures in the range of from 0 to -50°C can be reduced or eliminated by use of at least one surfactant that is capable of dispersing water in said liquid hydrocarbon fuel to provide a stable clear water-in-oil microemulsion wherein the droplet size of the dispersed water phase is no greater than 0.25 µm.
Patent CA-2774685-A1 (CA)
Inventor: SEJOURNE JEROME
IPC: B65G47/88
Filed: 2012-04-20
Abstract: A conveyor for conveying loads along a conveying direction comprises a frame (3) arranged in the conveying direction, a plurality of rollers (2) mounted in the frame (3) rotatable in the conveying direction (C), a trigger pedal (11) movable between an active position and a triggered position, a separator stop (12), and a coupling (13) between the trigger pedal (11) and the separator stop (12) for transmitting a movement applied to the trigger pedal (11) to the separator stop (12). The trigger pedal (11) is one-sided tiltable out of a substantially parallel to the rollers (2) arranged position.