baber/WOPTO huggingface dataset:
Patent CA-2576146-A1 (CA)
Title: Devices for collecting blood and administering medical fluids
Inventor: FLAHERTY PATRICE
IPC: A61B5/15
Filed: 2004-07-22
Abstract: The present invention relates to devices capable of both collecting blood samples and administering medical fluids to a patient on a repeated and continual basis using one insertion site in a patient~s vein. The device passively collects blood utilizing intrinsic venous blood pressure and capillary action, thereby preventing vacuum-induced vein collapse and then facilitates active flow of blood for collecting by extending a syringe plunger. The device typically includes a main tubing segment connected to a cannula for vein insertion and a syringe port and a volumeter for collecting blood branch separately from the main tubing segment. The procedure may be repeated depending on the quantity of blood to be obtained. The device may be used to administer medical fluids to the patient by removing the residual blood from the device by flushing with sterile saline and administering medical fluids through the device.
Patent CA-2576329-A1 (CA)
Inventor: MO WEIJIAN
IPC: B01J8/24
Filed: 2005-08-08
Abstract: Disclosed is a process for making middle distillate and lower olefins. The process includes catalytically cracking a gas oil feedstock within a riser reactor zone by contacting under suitable catalytic cracking conditions within the riser reactor zone the gas oil feedstock with a middle distillate selective cracking catalyst that comprises amorphous silica alumina and a zeolite to yield a cracked gas oil product and a spent cracking catalyst. The spent cracking catalyst is regenerated to yield a regenerated cracking catalyst. Within a dense bed reactor zone and under suitable high severity cracking conditions a gasoline feedstock is contacted with the regenerated cracking catalyst to yield a cracked gasoline product and a used regenerated cracking catalyst. The used regenerated cracking catalyst is utilized as the middle distillate selective catalyst.
Patent CA-2576543-A1 (CA)
Inventor: WEAVER BRIAN
IPC: A01B59/00
Filed: 2007-01-30
Abstract: A plow hitch assembly comprising a hitch frame, a lift frame pivotally connected to the back end of the hitch frame, and a back end effector for mounting to a vehicle.  The back end effector has an associated latching device and a distinctly actuated device for locking the latch. A stop surface is situated on the latch, and a selectively displaceable lock block supported by the lift frame, abuts the stop surface to prevent rotation of the latch. Each of two uniformly rectangular mounting arms extends from the back of the lift frame, preferably with a leading end having a pair of vertically oriented rollers at the corners. Each guide has a rectangular main channel conforming in cross section with the arm when the arm is fully inserted into the channel and an entry that is larger in cross sectional area than the front of the arm.
Patent CA-2576778-A1 (CA)
Title: Self-calibrating multi-port circuit and method
Inventor: CARON MARIO
IPC: H03F1/00
Filed: 2007-01-29
Abstract: The invention provides a type-based method to compensate for distortions in circuits operating on a plurality of input modulated signals to form one or more output modulated signals. Steps of the method include low-rate sampling of the output signal to obtain a statistical characteristics thereof, and adjusting parameters of the circuit to introduce a controlled degree of cross-coupling between the signals until the statistical characteristics of the output signal approximates a reference characteristics defined by the used modulation formats. Another aspect of the invention provides a self-calibrating multi-port circuit implementing said method.
Patent CA-2578646-A1 (CA)
Inventor: KREBS ROBERT R
IPC: B32B27/32
Filed: 2005-05-12
Abstract: A compound formable decorative laminate includes a decorative layer composed of a bilaterally stretchable polyolefin decorative sheet (16) and a resin impregnated core layer composed of a bilaterally stretchable kraft paper (18).  The laminate is formed by providing a decorative sheet composed of a polyolefin that is bilaterally stretchable, providing a kraft paper that is bilaterally stretchable, impregnating the kraft paper with a resin, layering the decorative sheet and the kraft paper; and consolidating the layered decorative sheet and kraft paper under heat and pressure to form a sheet of decorative laminate.
Patent CA-2579673-A1 (CA)
Title: Composition pharmaceutique comprenant une dispersion solide a matrice polymere comprenant une phase continue de polydextrose et une phase continue d'un polymere autre que du polydextrose
Inventor: RIBEIRO DOS SANTOS ISABEL
IPC: A61K47/36
Filed: 2005-09-15
Abstract: La présente invention se rapporte à une composition pharmaceutique solide comprenant une dispersion solide comprenant au moins un principe actif et une matrice polymère pharmaceutiquement acceptable, caractérisée en ce que ladite matrice polymère pharmaceutiquement acceptable comprend (i) du polydextrose pour favoriser la désagrégation de la composition en milieu aqueux, sous forme d'une phase continue de polydextrose, en mélange avec (ii) au moins un polymère autre que du polydextrose, sous forme d'une phase continue de ce polymère, la proportion dudit polydextrose étant d'au moins 20 % en poids et la proportion dudit au moins un polymère autre que du polydextrose étant d'au moins 20 % en poids, par rapport au poids total de ladite matrice polymère pharmaceutiquement acceptable.
Patent CA-2580699-A1 (CA)
Title: Hand rail and guide rail for a passenger conveying installation
Inventor: MIESSBACHER HERWIG
IPC: B66B23/14
Filed: 2005-08-30
Abstract: The invention relates to a hand rail for an escalator or a moving walkway, comprising a flexible base body (1) with two lateral lips (2a, 2b) that wrap around a guide rail (4). The respective ends of the lateral lips are provided with a bulge (6a, 6b), which engages in a corresponding guide groove (8a, 8b) of the guide rail (4), thus securing the hand rail against lateral slippage.  The invention also relates to a corresponding guide rail (4), which is equipped with a guide groove (8a, 8b) for guiding the lateral lips of the hand rail.
Patent CA-2581208-A1 (CA)
Title: Affinity- plus ion exchange- chromatography for purifying antibodies
Inventor: BRAKE ROBERT P
IPC: B01D15/26
Filed: 2005-08-30
Abstract: A novel method for purifying antibody and other product protein concomittant with removing aggregates made up from single product protein species is devised.
Patent CA-2581375-A1 (CA)
Inventor: LAU JANICE
IPC: C07D337/16
Filed: 2005-09-26
Abstract: Resorcylic acid lactones having a C5-C6 cis double bond and a ketone at C7 and other compounds capable of Michael adduct formation are potent and stable inhibitors of a subset of protein kinases having a specific cysteine residue in the ATP binding site.
Patent CA-2582631-A1 (CA)
Title: Tank vent pallet
Inventor: RAJEWSKI ROBERT C
IPC: F16K17/18
Filed: 2007-03-16
Abstract: A breather valve comprises a valve body having a valve fluid passageway terminating in a valve seat. The valve body includes a pressure pallet guide and the valve seat has double lips. A pressure pallet having a size commensurate with the valve seat is mounted on the pressure pallet guide for limited motion towards and away from the valve seat. The pressure pallet has a sealing side oriented to face the valve seat. A flexible diaphragm extending inside the valve seat is secured to the sealing side of the pressure pallet outside the valve seat.  A gap lies between the double lips of the valve seat. A liquid source is in fluid communication with the gap lying between the double lips of the valve seat. A liquid seal provides protection against freezing, gumming and leaking of the seal.
Patent CA-2583525-A1 (CA)
Inventor: MCKEDY GEORGE E
IPC: C08K3/34
Filed: 2005-08-26
Abstract: A method of forming a desiccating part including the steps of: (a) blending a composition comprising: at least 60 wt% desiccant, up to 10 wt% wetting agent, up to 5 wt% processing aid, and 10 - 30 wt% thermosetting resin; (b) forming the composition blended in step (a) into a part or shape; and (c) heating the part or shape of step (b) to crosslink the resin. Also included is a desiccating part comprising at least 70 wt% desiccant and a thermosetting binder resin.
Patent CA-2584638-A1 (CA)
Inventor: KEENAN JAMES
IPC: A61M5/00
Filed: 2005-05-04
Abstract: A method and medical device for generating transient bubbles is provided.  Fluid is delivered under pressure through bubble generating means and thereby transient bubbles are generated. The bubbles are micro or nano sized. An ultrasonic source may be used to further vibrate the bubble generating means so as to adjust the size and size consistency of the bubbles. Infusion means may also be provided for infusing the bubbles in a patient. A therapeutic agent, in the form of or delivered in combination with, bubbles may be injected at the point of interest. An ultrasound pulse may additionally be provided to activate bubbles to enhance drug transport through tissues and across cell membranes. The device provides a means to locally generate transient bubbles, to facilitate acoustical activation of therapeutic agents, and the acoustic activation of bubbles infused within therapeutic agents, in order to enhance treatment efficacy.
Patent CA-2586347-A1 (CA)
Title: Elevators
Inventor: ALBRIGHT STEPHEN LEE
IPC: B66C13/08
Filed: 1999-05-12
Abstract: An apparatus for facilitating the connection or disconnection of a tubular to or from a string of tubulars, which apparatus comprises a weight compensating device (20) which can be suspended from a travelling block (6) or a top drive is disclosed. In one embodiment, said apparatus further comprises at least one bail (2) which can support a primary elevator (10) and which can, in use, be raised and lowered by said weight compensating device (20) to enable a tubular (32) to be raised and lowered with respect to a string of tubulars and which can move to a load bearing position in which it can raise and lower said string of tubulars. This invention also provides a method, a device and an elevator.
Patent CA-2587840-A1 (CA)
Title: Oral care implement with flexible support
Inventor: SORRENTINO ALAN V
IPC: A46B9/06
Filed: 2005-11-16
Abstract: An oral care implement is provided having a handle and a head with a soft tissue cleanser and/or tooth cleaning elements. The tooth cleaning elements may be attached to a flexible support on the head and be outwardly movable from the head. The cleaning elements may include a column-shaped bristle at the central portion of the flexible support, and may further include a row of first cleaning elements traversing a central region of the flexible support.  The soft tissue cleanser may include a plurality of projections for cleaning the soft tissue and may have an elongate ridge projecting from the head in generally the same direction as the projections. The handle may include a base with a gripping region and a projection protruding from the base in the gripping region. The handle may also have a grip surface with a plurality of spaced slot openings exposing portions of the base.
Patent CA-2588924-A1 (CA)
Inventor: POULIN JEFFREY
IPC: G07B17/00
Filed: 2005-11-22
Abstract: A system and method for receiving and storing data about a unique postal indicium, the data being received from a printing location after printing of the postal indicium and determining whether scanned information about the postal indicium received form a reading location matches the stored data, is a duplicate, or is otherwise suspected of being fraudulent. The system and method may include sending instructions to the reading location on how to handle a mail piece to which the postal indicium is affixed; and sending information to an automatic revenue protection processing system, if the scanned information about the postal indicium does not match the stored data about the postal indicium, is a duplicate, or is otherwise suspected of being fraudulent.
Patent CA-2590145-A1 (CA)
Title: Apparatus for processing an input signal
Inventor: DAVIES JONATHAN
IPC: H01L27/144
Filed: 2007-05-25
Abstract: Apparatus for processing an input signal comprises a first switching means and a second switching means, the first switching means comprises a first photoconductive switch and the second switching means comprises a second photoconductive switch, wherein the first switching means is switchable between an open state and a closed state in which it is adapted to pass the input signal to an output of the first switching means, the apparatus further comprises storage means connected to the output of the first switching means and to an output of the second switching means and adapted to store an output signal comprising the difference between a signal at the output of the first switching means when in its closed state and a signal at an output of the second switching means.
Patent CA-2590394-A1 (CA)
Inventor: MARTIN MITCHELL LEE
IPC: G01N33/53
Filed: 2005-12-05
Abstract: Association of Type 2 diabetes with single nucleotide polymorphisms and haplotypes are disclosed. Also disclosed are diagnostic applications in identifying those who have Type 2 diabetes or are at risk of developing Type 2 diabetes, and discovery of therapeutic agents and methods of treatment.
Patent CA-2591586-A1 (CA)
Title: Dosage of oligonucleotides
Inventor: SCHLINGENSIEPEN KARL-HERMANN
IPC: A61K31/7125
Filed: 2006-05-04
Abstract: This invention is related to the use of at least one oligonucleotide with a length of from about 8 to about 30 nucleotide building blocks for manufacturing a pharmaceutical preparation for the prophylaxis and/or the treatment of diseases, that are modulated by TGF-beta2, TGF-beta1, TGF-beta3, VEGF, interleukin-10, c-jun, c-fos, and/or prostaglandin E2 in a mammal, in particular for the treatment of cancer, metastases, disease of the nervous system or immunosuppression, wherein said oligonucleotide hybridizes with a messenger RNA of a TGF-beta2, TGF-betal, TGF-beta3, VEGF, interleukin- 10, c-jun, c-fos and/or prostaglandin E2 gene and wherein said preparation comprises said oligonucleotide in a concentration of about 1 microM to about 25 microM.
Patent CA-2591768-A1 (CA)
Inventor: CIZEAU JEANNICK
IPC: C12N15/13
Filed: 2005-12-21
Abstract: The present invention provides the amino acid and nucleic acid sequences of heavy chain and light chain complementarity determining regions of a cancer specific antibody. In addition, the invention provides cancer specific antibodies and immunoconjugates comprising the cancer specific antibody attached to a toxin or label, and methods and uses thereof. The invention also relates to diagnostic methods and kits using the cancer specific antibodies of the invention. Further, the invention provides a novel cancer-associated antigen and its uses thereof.
Patent CA-2594774-A1 (CA)
Title: System and method for call handoff between circuit switched and packet data wireless networks
Inventor: SVENSSON SVEN ANDERS BORJE
IPC: H04L12/56
Filed: 2006-01-12
Abstract: The hybrid mobile terminal is engaged in an existing call through a serving one of a circuit switched or packet data wireless networks. The mobile terminal places a new call through the target one of the wireless networks, the new call having a predetermined called party identifier. In response to the called party identifier, the call is converted to a loop-back call directed to the mobile terminal through the serving wireless network, establishing a call path through the target wireless network. The mobile terminal accepts the loop-back call, and directs the existing call to connect to the call path through the target wireless network. The existing call through the original network is then dropped, effecting an inter-system handoff from the serving to the target wireless network.
Patent CA-2595028-A1 (CA)
Title: Apparatus for grinding a surface comprising two movably arranged hoods
Inventor: JESPERSEN POUL ERIK
IPC: B24B23/02
Filed: 2006-01-20
Abstract: The present invention concerns an apparatus (1), preferably for grinding a surface, including at least one grinding unit, a screen (2, 3) and a guide member (5), where the grinding unit is a rotatable and preferably horizontally arranged grinding cylinder, which at a cylinder surface is provided with a number of preferably exchangeable grinding elements, where the screen (2, 3) entirely or partly encloses the grinding unit, and where the guide member (5) is connected with the screen (2), and where the screen includes an outer screen (2) and an inner screen (3) which are mutually movably connected, and where the inner screen (3) includes a first suction screen (11) and a second screen (12) which are mutually movably connected.
Patent CA-2596347-A1 (CA)
Title: Composite profile provided with a support body made of a light metal material and a profiled strip and a method for producing said profile
Inventor: NETZEL TIMO
IPC: F16S1/02
Filed: 2005-12-20
Abstract: The invention relates to a composite profile (10) comprising a carrier profile (12) made of a light metal material and a profiled strip (40) which is made of a harder material and covers the top surface (28) of the carrier profile.  According to said invention an insertable bar (50) is added to the profiled strip (40) on each longitudinal side in a position parallel to the direction thereof and is inserted into a lateral slot (30) embodied therein. Said insertable bar (50) is firmly connected to the profiled strip (40) thereof by means of a weld seam (48).
Patent CA-2596997-A1 (CA)
Title: Optimal channel assignment for multi-class, multi-channel wireless lans and the like
Inventor: FAMOLARI DAVID
IPC: H04L12/28
Filed: 2006-02-03
Abstract: The present application discloses, inter alia, a system for improving the aggregate throughput of a wireless local area network which includes at least one access point that is equipped with at least one transceiver configured to simultaneously transmit and receive at multiple frequencies using multiple channels, and the access point being configured to acquire channel conditions of users and to pool sets of users on the channels based on the channel conditions.
Patent CA-2599155-A1 (CA)
Title: Soft tissue defect repair device
Inventor: WHITE CHARLES F
IPC: A61F2/00
Filed: 2005-12-15
Abstract: An inguinal hernia repair device in the form of an implantable plug that is affixed at one end to the center region of a sheet of implantable material. The plug takes the form of a plurality of hollow members, arranged so as to be in substantially parallel relationship when implanted into a defect. The hollow members are preferably tubular members and are preferably bundled together by various means, such as bonding or wrapping a band or strand about the plurality of hollow members to maintain them in adjacent and contacting relationship during insertion into a defect. The device is provided with a base member for anchorage made of a composite material having a non-bioabsorable component and a bioabsorbable component.
Patent CA-2599389-A1 (CA)
Inventor: TOMASIK MICHAEL J
IPC: B01J13/16
Filed: 2006-03-01
Abstract: The present invention provides a process for the preparation of microcapsule compositions, methods for using those microcapsule compositions, compositions containing those microcapsule compositions and microcapsules prepared by the process of the present invention. A water absorbant is added to the core of the microcapsules in order to improve the storage of the microcapsules. The microcapsules contain herbicides, insecticides and fungicides.
Patent CA-2600915-A1 (CA)
Inventor: REGALA ALAN C
IPC: B65D85/28
Filed: 2006-02-27
Abstract: A pocketable device includes a body preferably made from a single piece of thin material which holds a notepad 48 and writing instrument 46. Slits or cutouts at appropriate locations on the body create a writing instrument receptacle 32 and tabs 56 and 57 for removing the device from a small space such as a credit card slot in a wallet. Gripping tabs 66 on a small writing instrument provide a hard stop for instrument storage, a handle for instrument insertion and removal, and more surface area for a better grasp on the instrument by the user during writing. This abstract description is not intended to be a complete description of, or limit the scope of, the invention.
Patent CA-2602346-A1 (CA)
Title: Seating furniture, which can be converted into in a bed, and cover for the lying surface of an item of furniture of this type
Inventor: WIBERG OLE
IPC: A47C17/20
Filed: 2006-03-20
Abstract: An item of seating furniture, which can be converted into a bed, is provided with a frame (1) and with at least one trolley (2, 3) that can be stowed inside and retracted from the frame (1). The frame (1) and the chassis (2, 3) comprise, as a support for seating or lying cushions (23, 24, 25), slats (10, 10a, 10b), which are fastened on one side and which extend in the retracting direction of the chassis (2, 3) (the chassis). The slats (10, 10a, 10b) are interspaced in such a manner that the slats of the chassis (10a, 10b) (the chassis) are located between the slats (10) of the frame (1) when the chassis (2, 3) is in a stowed state (the chassis). A cover (26) for an item of furniture of this type comprises a sheet (37) and a soft layer (36) located underneath. The soft layer (36) has an elasticity that resists rolling up so that the layer (36) automatically unrolls over the lying surface after having been rolled up with the sheet (37). This results in an arrangement that is simple and comfortable to use.
Patent CA-2603163-A1 (CA)
Title: Process for preparing pyrido[2,3-d]pyrimidin-7-one and 3,4-dihydropyrimido[4,5-d]pyrimidin-2(1h)-one derivatives
Inventor: YAN HONGXING
IPC: C07D487/02
Filed: 2006-03-24
Abstract: The present invention is directed to a novel method of preparing of 2,4,8-trisubstituted pyrido[2,3-d]pyrimidin-7-one pharmacophores of Formula (II) or (Ha) wherein GHs CH2 Or NH: G2 is CH or nitrogen; Rx is chloro, bromo, iodo, or O-S(O)2CF3; Rg is a C1 10 alkyl; m is 0, or an integer having a value of 1 , or 2; R3 is a C1-10 alkyl, C3-7 cycloalkyl, C3-7 cycloalkyl C1-10 alkyl, aryl, arylC1-10 alkyl, heteroaryl, heteroarylC1-10 alkyl, heterocyclic or a heterocyclylC1-10 alkyl moiety, and wherein each of these moieties may be optionally substituted. which comprises reacting a compound of the formula:  wherein Ry is chloro, bromo, iodo, O-S(O)2CF3; and Rg is a C1-10 alkyl; with a olefin forming reagent in a suitable base to yield a compound of Formula (II), or (Ha) wherein m=0 and oxidizing the sulphur as necessary or desired.
Patent CA-2611638-A1 (CA)
Inventor: YOO MOOHI
IPC: A61K31/519
Filed: 2005-10-21
Abstract: The present invention relates to the pharmaceutical compositionfor prevention and treatment of liver diseases containing pyrazolopyrimidine derivative as an active ingredient. According to the present invention, pyrazolopyrimidine derivative has an excellent effect on inhibiting collagen synthesis in hepatic stellate cellsand acts directly on the portal vein. Particularly, it may increase the diameter and the amount of blood flow of the portal vein, and finally decrease the pressure thereof. Therefore, pyrazolopyrimidine derivative can be used advantageously for prevention and treatment of hepatic fibrosis, liver cirrhosis caused by hepatic fibrosis, portal hypertension and various complications caused by portal hypertension. In addition, pyrazolopyrimidine derivative according to the present invention can reduce dosing frequency because of its long half-life, and therefore, has an advantage to improve the drug compliance of patients suffering from chronical liver diseases.