baber/WOPTO huggingface dataset:
Patent CA-2663246-A1 (CA)
Title: An antenna in a wireless system
Inventor: STANTON KEVIN PATRICK
IPC: H01Q1/22
Filed: 2007-09-24
Abstract: The present invention provides apparatuses and methods for an antenna in a wireless receiving system. The antenna includes an opened segmented component that is electrically coupled to a printed circuit board and a capacitive top loaded component that provides a capacitive load. The vertical profile of the antenna may be reduced sufficiently so that the antenna may be internally located in the same enclosure as the printed circuit board. The capacitive top loaded component is situated away from a ground plane of a printed circuit board to reduce the capacitive coupling is reduced, and consequently the required voltage standing wave ration (VSWR) is maintained over a broad operating range. The capacitive top loaded component includes a closed shape that provides a capacitive load. In order to tune the antenna to operate with a desired characteristic (e.g., within a VSWR criterion), the closed shape may be modified.
Patent CA-2665079-A1 (CA)
Inventor: BITLER JONATHAN W
IPC: E21C27/20
Filed: 2007-10-02
Abstract: A rotatable cutting tool (20) carried in a bore of a holder. The rotatable cutting tool (20) includes an elongate cutting tool body (22) that has a central longitudinal axis (L-L), an axial forward end (24) and an axial rearward end (26). The cutting tool body has an axial forward hardness region (60) having a first average hardness, a rearward hardness region (64) having a third average hardness, and a transition hardness region (62) mediate of and contiguous with the axial forward hardness region (60) and the axial rearward hardness region (64), the transition hardness region (62) having a second average hardness. The second average hardness is less than the first hardness, and the third average hardness is less than the second average hardness.
Patent CA-2665953-A1 (CA)
Title: Liquid jet pump
Inventor: KISHI TAKAO
IPC: G01F11/06
Filed: 1996-01-26
Abstract: A liquid jetting pump of the present invention is constructed such that an intra container liquid is sucked into a cylinder through a suction valve by moving a vertically movable member up and down, and the intra cylinder liquid is jetted out of a nozzle through a discharge valve from a stem. A plurality of ribs are protruded in a peripheral direction from a lower edge part within the cylinder. Engagement recessed portions are formed in inner parts of the upper surfaces of the ribs. A lower edge of a coil spring for biasing the vertically movable member is secured to each of the engagement recessed portions, thereby permitting a flow of liquid on both sides of the lower edge of the spring internally externally.
Patent CA-2670225-A1 (CA)
Title: Appareils et procede de decoration d'objets
Inventor: GIACOMELLO IVANA
IPC: B44C1/17
Filed: 2007-11-20
Abstract: L'invention concerne un appareil de décoration d'objets (57; 61) comprenant des moyens de cuisson au four (3; 103; 203) équipés d'une chambre de chauffe pour réceptionner lesdits objets (57; 61), ainsi que des moyens de transport (2; 18; 21; 102) pour transférer lesdits objets (57; 61) d'une position distante (A) de ladite chambre à une position proche (B) de ladite chambre, lesdits moyens de transport (2; 18; 21; 102) comprenant des moyens de support (5; 11; 50; 51) pour la réception desdits objets (57; 61) et étant formés de manière à servir de fond à ladite chambre de chauffe dans ladite position proche (B).
Patent CA-2670834-A1 (CA)
Inventor: CANTRELL GARY L
IPC: C07C235/34
Filed: 2007-12-10
Abstract: The present invention is directed to processes for the synthesis of morphinans. In particular, a process for coupling a carboxylic acid compound with an amine compound to form an amide product that can then be isolated or the crude amide product can be cyclized to form a 3,4-dihydroisoquinoline. In one embodiment, the carboxylic acid contains a phenol moiety protected with a labile protecting group. The protected phenol reduces reaction times, simplifies work-up of the product, and reduces the amount of cyclizing agent, POCl3 that is necessary to form the 3,4-dihydroisoquinoline.
Patent CA-2671490-A1 (CA)
Inventor: SODERLING ERIC M
IPC: A61K31/095
Filed: 2007-12-08
Abstract: Solid tablets or gel capsules comprising acetaminophen and a mercapto-2-amino alkyl carboxylic acid glutathione production promoter for the mitigation of acetaminophen hepatotoxicity are disclosed. Preferred compositions may contain at least one of an opiate, an antihistamine, an antiemetic and a sedative.
Patent CA-2673496-A1 (CA)
Title: Cooling device of linear motor
Inventor: ODA HARUHIRO
IPC: H02K41/02
Filed: 2006-12-21
Abstract: A cooling device of a linear motor for cooling the primary side of the linear motor having a core (2) and a coil (3) contained in the slot of the core (2) comprises a an elongated cover (6) covering the ends (3a) of the coil exposed from the longitudinal both side surfaces of the core (2), a wind tunnel (7) as an air blow means for feeding cooling air to the inside of the cover (6), and a partition plate (8) partitioning the inside of the cover (6) into upper and lower spaces. The upper space partitioned by the partition plate (8) is used as an air passing part (13) for passing the cooling air, and the lower space is used as a cooling part (14) for containing and cooling the end parts (3a). A slit (16) is formed in the part of partition plate (8) near the core (2) over the substantially full length to allow the air passing part (13) to communicate with the cooling part (14). A discharge port (12) is formed at the lower part of the cooling part (14).
Patent CA-2674699-A1 (CA)
Inventor: PICHE JOHN
IPC: G01M13/00
Filed: 2009-07-30
Abstract: An apparatus for testing a rock drill has a base structure, a displaceable structure movable toward and away from the base and a fluid pumping mechanism carried on one of the structures to be driven by the rotation of the rock drill. The air leg of the rock drill is deemed either operational or in need of repair based on whether attempted extension of the leg is sufficient move the displaceable structure away from the base. A control mechanism in a fluid passage fed by the pump output is closable so that a pressure builds up in the passage under operation of the pump. Successful of unsuccessful buildup of the pressure to a sufficient level reflecting good rotational operation of the drill reflects whether the drill component is to be deemed operational or in need of repair. Quick and simple testing of both the leg and drill components is facilitated.
Patent CA-2675184-A1 (CA)
Title: Stable solid deodorant product and method for manufacturing same
Inventor: MOBARAK HANY ABO-EL-MAGD
IPC: A61K8/9789
Filed: 2009-08-10
Abstract: The present invention provides a deodorant formulation having improved efficacy and stability. The deodorant formulation comprises propanediol, ethylhexylglycerin, and grapefruit seed extract as the principal deodorizing actives. The combination of these deodorizing active ingredients results in a formulation with strong efficacy. The deodorant formulation of the invention may further be formed into a stable solid stick product in accordance with the methods outlined herein.
Patent CA-2676832-A1 (CA)
Title: High-dose, long-acting ectoparasiticide for extended control
Inventor: HOLZMER SUSAN JOAN
IPC: A61K31/175
Filed: 2008-02-08
Abstract: The present invention provides a topical, high-dose, long-acting ectoparasiticide composition, kit and method for protecting against ectoparasite infestations in a warm-blooded animal for a period of greater than about 6 weeks.
Patent CA-2680703-A1 (CA)
Title: Breathing apparatus with sensor
Inventor: GRILLIOT WILLIAM L
IPC: A62B18/08
Filed: 2009-09-25
Abstract: A self-contained breathing apparatus or a respirator can be equipped with a sensor of ambient airborne conditions. A display unit can be carried by a face mask for the apparatus or respirator. Responsive to output signals from the sensor, the display unit can present an air quality indicator, or a breathability indicator to a user of the apparatus or respirator.
Patent CA-2681455-A1 (CA)
Inventor: GATTO JEANNE MARIE
IPC: A41D13/02
Filed: 2008-02-20
Abstract: A disposable protective apparel garment having an angled elastomeric panel present on the back side of the garment is described. The garment, such as protective coveralls (12), includes an elastomeric panel (80) in a V-shaped configuration that extends from the lower back (90) upwardly toward the underarms (91, 92) and along the sleeves (18, 20). Such an elastomeric panel allows the wearer a greater degree of movement when wearing such a garment.
Patent CA-2682271-A1 (CA)
Title: Fluidized catalytic process for production of dimethyl ether from methanol
Inventor: MAO ANGUO
IPC: C07C41/09
Filed: 2008-03-27
Abstract: Disclosed is a fluid catalytic process of producing dimethyl ether from methanol which is carried out in a reactor of fluidized state, comprising: (1) the starting materials of methanol are introduced from two or more positions at the bottom, the lower part, the middle part and the upper part of the reactor, and are contacted with catalysts for dehydrating methanol to form dimethyl ether, thereby the reaction of dehydrating methanol into dimethyl ether is carried out to obtain the product stream, and then the product stream is separated to obtain the carbon-deposited catalyst and the crude product mainly containing the title product; (2) allor part of the carbon-deposited catalyst from step (1) is introduced continuously or intermittently into regenerator for burning regeneration, and all or part of the regenerated catalyst is directly returned to step (1) after being cooled.
Patent CA-2683628-A1 (CA)
Inventor: HELVIG CHRISTIAN F
IPC: A61K31/592
Filed: 2008-04-25
Abstract: The disclosure relates generally to methods, kits, and dosage forms for reducing toxicity associated with treatment using vitamin D3, the pro-hormone 25-hydroxyvitamin D3, active hormone 1,25-dihydroxyvitamin D3 or vitamin D3 analogs (including hydroxy and dihydroxy forms). The methods, kits, and dosage forms comprise a vitamin D3 supplement and a vitamin D2 supplement, wherein at least one of the vitamin D3 supplement and the vitamin D2 supplement is a 25-hydroxyvitamin D compound.
Patent CA-2684832-A1 (CA)
Title: Shape memory spine jack
Inventor: HORNER ALAN
IPC: A61B17/70
Filed: 2008-04-15
Abstract: The present invention relates to a method of repairing vertebral bodies and of controlling vertebral height augmentation. In particular, the invention relates to a spine jack and more particularly to a spine jack comprising shape memory material for use in the method of repair.
Patent CA-2690441-A1 (CA)
Inventor: BUCKO DWAYNE
IPC: B65G39/02
Filed: 2008-06-16
Abstract: The present invention describes a roll for use in glass manufacture, espe-cially non- dusting TFT glass. The roll may include a hollow fused silica cylinder. End caps are mechanically fixed to the roll. Pulling flats are fixed in place by inner and outer end plates. A compression fitting secures at least the outer end plate to the roll. The roll may be reinforced with an internal metal rod that is secured to the shaft by a plurality of supports.  The supports accommodate differences in thermal expansion.
Patent CA-2690968-A1 (CA)
Inventor: BACH ANDERS
IPC: A61F5/44
Filed: 2008-06-17
Abstract: A body waste collecting device comprising an adhesive composite that fastens  a collecting bag to the skin is disclosed. The adhesive composite is highly moisture  resistant while still being water absorbing. The adhesivecomposite comprises  at least three layers, a backing layer, a moisture absorbing layer and a thin layer  of vapour permeable, low-absorbing adhesive layer.
Patent CA-2695080-A1 (CA)
Title: Testing process
Inventor: CUCKLE HOWARD STEPHEN
IPC: G16Z99/00
Filed: 2008-07-31
Abstract: A method of determining a residual pooled risk of a pregnancy being affected by at least one phenotypic disorder included in a disorder set is provided. The method includes calculating a residual pooled risk by calculating a prior risk for a disorder set and calculating posterior risks for the specific disorders or groups of disorders in the disorder set that can be screened for and/or diagnosed prenatally, and calculating a residual pooled risk for the disorder set by combining the prior risks for disorders for which no tests have been performed and the individual posterior risks. A final residual pooled risk is also provided.
Patent CA-2697374-A1 (CA)
Inventor: RICHARDSON CHRISTINE
IPC: C30B15/34
Filed: 2008-08-29
Abstract: A method of making string for string ribbon crystal provides a substrate having an outer surface, and extrudes refractory material over the substrate. The refractory material substantially covers the outer surface of the substrate. The method then cures the refractory material.
Patent CA-2700561-A1 (CA)
Inventor: MCDONALD PHILLIP EDWARD
IPC: A61K9/00
Filed: 2009-04-17
Abstract: The implant design is a drug loaded polymer device, such as a rod, designed to control the release of a biologically active agent, such as clonidine or its derivatives, such as clonidine HCl for a prolonged period of time, such as 2 months, 3 months, 4 months, and even 4.5 months. The polymer is preferably a biodegradable polymer, such as poly(lactide-co-glycolide) or polylactic acid/polylactide. The chal-lenge in using the HCl salt forms of drugs such as clonidine, is controlling the release of the highly water soluble drug for up to 4.5 months. It has been found that by controlling the particle size distribution of the drug powder, the drug distribution within the polymer matrix is more uniform and can be con-trolled. Therefore, the large aggregates, which cause rapid drug release can be eliminated.
Patent CA-2703268-A1 (CA)
Inventor: PETERSOHN CHRISTIAN
IPC: G06K9/64
Filed: 2008-10-24
Abstract: The invention relates to a method for the automated comparison of two sets of measuring values, wherein .cndot. the measuring values of the two sets are each associated to a class of a finite number of classes defined by indices such that one frequency distribution is defined for each of the two sets, which indicates for each class a frequency of the measurement values falling within said class, .cndot. whereupon a distance measurement between said frequency distributions is calculated as a function of the final value of a first auxiliary value, which is denoted, for example, as a match, .cndot. wherein the first auxiliary value match is calculated by means of an algorithm using two sets of variables, in that, at a given maximum distance d max >= 1, an actual value of a further auxiliary value is defined as m = min(q i', v j') for all integer distances d at 0 <= d <= d max, beginning with d = 0 and progressing at greater distances d, for all indices i and j separated from each other by the distance d, wherein m stands for the further auxiliary value, q i' stands for the variables of a first of the two variable sets, and v j ' stands for the variables of the second set of variables, wherein the variables of the two sets of variables are defined at the beginning of the algorithm as q i' = q i, v j' = v j, wherein q i stands for the frequency from one of the first of the two frequency distributions, and v j stands for the frequencies of the second frequency distribution, - whereupon the variables q i' and v j' are redefined by subtracting the actual value of the further auxiliary value m, and the actual value of the further auxiliary value m that is multiplied by a matrix element a i,,j is added to an actual value of the first auxiliary value match originally defined as match = 0, wherein the matrix elements a i,,j form a similarity matrix. The invention further relates to a corresponding device for the automated comparison of two sets of measuring values.
Patent CA-2705048-A1 (CA)
Inventor: FUKUDOME JIRO
IPC: F01N5/02
Filed: 2008-10-09
Abstract: [Problems] Provided is a configuration in which a member is not interposed between exhaust gas and a partition wall of an engine coolant passage, and the exhaust gas is caused to directly collide with the partition wall of the engine coolant passage, thus raising the gas flow velocity in a heat exchange part, which enables further improving the exhaust heat recovery rate.   [Means for Solving Problems] An engine exhaust gas heat recovery device (1) recovers heat from engine exhaust gas by performing heat exchange between the engine exhaust gas and engine coolant. A plurality of spray holes (20) facing an inner cylinder tube (31) of a coolant passage (3) have been provided in an outer tube (22) of an exhaust gas inflow tube (2), and the exhaust gas is caused to directly collide with the inner cylinder tube (31) of the coolant passage (3). A minimum distance from each of the spray holes (20) to the inner cylinder tube (31) of the coolant passage (3) is in a range of 1.5 to 7 times the diameter of the spray holes. A relationship between a total opening area of the spray holes (20) and an exhaust gas flow rate is (total spray hole area / exhaust gas mass flow rate) = 2.0 to 4.5 (cm2/(kg/min).
Patent CA-2709698-A1 (CA)
Title: Purging of fiber optic conduits in subterranean wells
Inventor: SKINNER NEAL G
IPC: E21B47/06
Filed: 2007-12-28
Abstract: Purging of fiber optic conduits in subterranean wells. A downhole optical sensing system includes an optical line, at least two tubular conduits, one conduit being positioned within the other conduit, and the optical line being positioned within at least one of the conduits, and a purging medium flowed in one direction through one conduit, and flowed in an opposite direction between the conduits. A method of purging a downhole optical sensing system includes the steps of : installing at least two conduits and an optical line in a well as part of the sensing system, one conduit being positioned within the other conduit, and the optical line being positioned within at least one of the conduits; and flowing a purging medium through the conduits in the well, so that the purging medium flows in one direction through one conduit and in an opposite direction between the conduits.
Patent CA-2712351-A1 (CA)
Inventor: PETERSON GREGORY J
IPC: C10L11/04
Filed: 1999-09-30
Abstract: An artificial firelog and firestarter chip producing apparatus comprising a cutting assembly, a compression conveyor auger assembly and a die. The apparatus converts standard waxed corrugated cardboard boxes into artificial firelogs by first slicing cardboard sheets into cardboard strips, then chopping the cardboard strips into cardboard segments in the cutting assembly. The cardboard segments are horizontally disposed between the rifling and compressed in the compression conveyor auger assembly and extruded in the die to form generally horizontally disposed, circular, longitudinally-shaped sections of a firelog. Firestarter chips are fabricated by the cutting assembly, which slices waxed cardboard sheets in conjunction with paper sheets into waxed cardboard and paper strips, then chopping the waxed cardboard strips into waxed cardboard segments and the paper strips into paper segments and waxed cardboard segments mix.
Patent CA-2714364-A1 (CA)
Inventor: OZGA JOCELYN
IPC: A01H5/00
Filed: 2010-09-03
Abstract: The invention is directed to isolated polynucleotide and polypeptides of the PsAFB2 and PsAFB6 genes from Pisum sativum; nucleic acid constructs, vectors and host cells incorporating the polynucleotide sequences; and methods of producing and using same. Also provided are transformed cells, and transgenic seeds and plants with enhanced abiotic stress tolerance.
Patent CA-2715282-A1 (CA)
Inventor: SARD HOWARD P
IPC: C07D209/16
Filed: 2009-02-11
Abstract: Novel indole compounds are disclosed. Also disclosed are methods for using the compounds to treat human and animal disease, pharmaceutical compositions of the compounds, and kits including the compounds.
Patent CA-2715347-A1 (CA)
Inventor: CAMOZZI GIOVANNI
IPC: F16L37/098
Filed: 2008-03-25
Abstract: A fitting (1) comprising an external body (10) and a caliper element, lodged m an axial cavity of said body and able to block the end of a tube inside the cavity. The caliper element can be moved from a rearward position in which the tube is blocked, to a forward position in which the tube is released, and comprises a flanged rim (30) which pro-trudes from an end of the body. The fitting also comprises a security ring (42) joined to the end of the body from which the flanged rim protrudes and which comprises an outer por-tion that extends axially from the end and which can resist at least an axial force exerted manually, and an innermost portion, axially distanced from and aligned with the flanged rim of the caliper element. The innermost portion is flexibly yielding so that when subject-ed to an axial force exerted manually, it can be moved axially so as to touch the flanged rim. The inner and outer portions are reciprocally positioned so as to make it possible to exert pressure on the innermost portion only by means of a special tool.
Patent CA-2715735-A1 (CA)
Inventor: HO NEAL
IPC: A47J25/00
Filed: 2010-10-01
Abstract: A coring device (10) is provided and in particular a coring device for coring cupcakes or similar food items. The coring device may comprise a body (12) defining a channel (18) therein; a plunger (22), received within the channel and configured to slide therein; and a flange (20), extending around at least a portion of the body. The body has a first and second end (14, 16), at least one of which defines a cutting edge (16). The body and the flange may be a unitary construction.
Patent CA-2717170-A1 (CA)
Inventor: CAUSEVIC ELVIR
IPC: A61B5/374
Filed: 2009-03-03
Abstract: A method and apparatus for providing an on-site diagnosis of a subject to determine the presence and/or severity of a concussion is provided. The method includes placing an electrode set coupled to a handheld base unit on the subject's head, acquiring brain electrical signals from the subject through the electrode set, processing the acquired brain electrical signals using a signal processing algorithm stored in a memory of the base unit, determining the presence and/or severity of a concussion from the processed signals, indicating the presence and/or severity of a concussion on the handheld base unit, and determining a course of treatment for the subject based on the indication.
Patent CA-2719247-A1 (CA)
Inventor: SALTIEL Alan
IPC: A61K31/7088
Filed: 2009-03-25
Abstract: The present invention provides diagnostics, screening methods, and treatment methods related to obesity, insulin resistance, diabetes, weight loss, and related disorders. In particular, the present invention provides methods of treating such conditions with IKKi inhibitors, methods of diagnosing such conditions based on IKKi status, and methods of screening candidate IKKi inhibitors.
Patent CA-2721272-A1 (CA)
Inventor: LIU SONG
IPC: C08L33/26
Filed: 2009-04-14
Abstract: A protective material includes a porous substrate having cross-linked self-decontaminating polymer grafted thereon, the crosslinked self-decontaminating polymer having been converted after grafting to activate self-decontaminating function. The cross-linked self-decontaminating polymer provides the protective material with reversible swelling ability to block the porous substrate when the protective barrier is contacted by liquids.
Patent CA-2724995-A1 (CA)
Inventor: ZOU JITAO
IPC: A01H3/00
Filed: 2009-05-21
Abstract: Reducing lyso-phosphatidylcholine acyltransferase (LPCAT) activity in a plant increases seed oil content and/or fatty acid levels in the plant. Increases in the level of unusual fatty acids 16:3, 18:3 and 20:1c11 are particularly pronounced.