baber/WOPTO huggingface dataset:
Patent CA-2760295-A1 (CA)
Title: Non-corroding, stable, oxygen-reduction catalyst for a fuel cell
Inventor: WAKIZAKA YASUAKI
IPC: H01M4/88
Filed: 2010-04-27
Abstract: Disclosed is a catalyst which does not corrode in an acidic electrolyte or at a high potential, shows excellent durability and has high ability to reduce oxygen. Specifically disclosed is a catalyst containing a metal element (M), carbon, nitrogen and oxygen, characterized in that when measured by Raman spectrometry, peaks are observed at 1340-1365 cm-1 and 1580-1610 cm-1; and said metal element (M) is one element selected from the group consisting of titanium, iron, niobium, zirconium and tantalum.  The aforesaid catalyst does not corrode in an acidic electrolyte or at a high potential, is stable, has high ability to reduce oxygen and is less expensive than platinum. Thus, a fuel battery provided with the catalyst is relatively inexpensive and achieves good performance.
Patent CA-2763425-A1 (CA)
Inventor: FUKUMOTO SHUSAKU
IPC: H04W72/04
Filed: 2010-05-19
Abstract: A wireless communication system includes at least one terminal apparatus and one communication apparatus which perform communication in a plurality of frequency bands. The terminal apparatus includes: a function information storing unit which pre-stores frequency band information indicating available frequency bands among the plurality of frequency bands and the number of simultaneously available frequency bands;  and a terminal control unit which reads the frequency band information stored in the function information storing unit and transmits the read frequency band information to the communication apparatus via a first wireless communication unit. The communication apparatus includes: a base station control unit which selects at least one frequency band from the plurality of frequency bands based on the frequency band information transmitted from the terminal apparatus; and a second wireless communication unit which communicates with the terminal apparatus by use of the frequency band selected by the base station control unit.
Patent CA-2763910-A1 (CA)
Inventor: MITRI HANI SABRI
IPC: E21D21/02
Filed: 2012-01-10
Abstract: A load-measuring coupling device for rock anchors comprises a body having a threaded section for receiving a bearing plate and a nut, and a hollow section having a threaded hole to allow a threaded rock anchor head to be fitted thereinto. The body has at least one centrally positioned blind hole extending from the threaded section for receiving a strain gauge lengthwise therein, to sense the axial stretch induced in the gauge due to applied load on the rock anchor head. The strain gauges are attached to a connector located at the threaded section, which permits the transmission of the strain gauge signal to a strain gauge reader unit through an instrumentation wire. The load-measuring coupling device is attached to the rock anchor and the assembly is inserted in a drill hole in a mine. The rock anchor can be pre-tensioned with the help of a shear pin in the hollow section or a jamming nut in the threaded section.
Patent CA-2766833-A1 (CA)
Inventor: GABRIELSSON SUSANNE
IPC: A61K39/00
Filed: 2010-07-02
Abstract: A method of treating cancer in a patient comprises immortalizing B cells collected from the patient by infection with Epstein Barr virus, transforming the cells to a latent stage, culturing the cells in the presence of a cancer antigen, harvesting exosomes released from the cells, administering the exosomes to the patient. Alternatively the harvested exosomes are loaded with cancer antigen.
Patent CA-2769482-A1 (CA)
Inventor: CHUMOKHVALOV ANDREY MICHAILOVICH
IPC: F16H57/08
Filed: 2010-05-27
Abstract: The invention relates to the field of mechanical engineering and, more specifically, to bearing units in which roller bearings are used, in particular in planetary reduction gears, planetary gearboxes and planetary centrifugal grinders in which strong artificial fields of attraction are applied. The bearing device includes a body (4) in which is mounted a hollow shaft (1) with at least two roller bearings provided thereon at a given interval, said roller bearings including spacers (6), outer (3) and inner (2) rings and rolling bodies (5). The bearing (7) of the spacers (6) is made in the form of a hollow tube and is arranged inside the shaft (1) coaxially thereto and to a cylindrical rod (8) secured to the body (4) and provided with channels (9) for feeding oil. The technical result is the increased reliability and wear-resistance of the bearing unit, an increased operating speed and an extended service life.
Patent CA-2769767-A1 (CA)
Inventor: POLEGATO MORETTI MARIO
IPC: A43B7/12
Filed: 2010-08-04
Abstract: Vapor-permeable shoe comprising an upper assembly (11) that wraps around the foot insertion region (A) and is associated, in its plantar region, with a sole (12) that has at least one vapor-permeable or perforated portion (13), wherein: - the upper assembly (11) comprises a structural insert (14) that has at least one waterproof portion that is sealed impermeably to the sole (12), covering its vapor-permeable or perforated portion (13), so as to prevent the infiltration of liquid, through it, toward the foot insertion region (A), - the waterproof portion being composed at least partly of a waterproof and vapor-permeable functional element that has a monolithic sheet-like structure made of a polymeric material that is impermeable to water in the liquid state and is permeable to water vapor, at least one functional portion of the functional element having such a thickness as to give it a penetration resistance that is greater than approximately 10 N, assessed according to the method presented in chapter 5.8.2 of the ISO 20344-2004 standard.
Patent CA-2774011-A1 (CA)
Title: Capping head for screwing on screw caps
Inventor: SCHWARZ WOLFHARD
IPC: B67B3/20
Filed: 2010-09-13
Abstract: The invention relates to a capping head (1) for screwing screw caps (31, 33) onto receptacles, in particular bottles, comprising a central axis (3) and a capping cone (7) that has a cavity (5) holding the screw cap (31, 33) and that has a toothed profile (9), the teeth (11) of which substantially point in the direction of the central axis (3). The cavity (5) has an opening (19). A root diameter of the toothed profile (9) lies on a first imaginary annular surface (13), while a tip diameter of the toothed profile lies on a second imaginary annular surface (15), said first and second annular surfaces (13, 15) being concentric to the central axis (3). The second annular surface (15) and the central axis (3) enclose a first angle a, while a diameter of the capping cone (7) increases in the direction of the opening (19). According to the invention, the first annular surface (13) and the second annular surface (15) enclose a second angle ß > 0°.
Patent CA-2775407-A1 (CA)
Title: Fertilizer compositions and methods
Inventor: GOODWIN BRIAN
IPC: C05G3/60
Filed: 2010-09-28
Abstract: A composition of matter comprising a granular form contacted with a first component comprising an agriculturally acceptable complex mixture of organic material characterized by natural organic matter that is partially humified, where the first component is dispersed on at least a portion of the granular form, or mixed or admixed with the granular form. A method of improving plant health comprises the step of contacting a locus of a sown seed or plant with a granular form, a first component comprising an agriculturally acceptable mixture of partially humified natural organic matter, where, in the contacting step, the first component is initially or subsequently dispersed on at least a portion of granular form, or mixed or admixed with the granular form.
Patent CA-2775608-A1 (CA)
Title: A secondary containment system
Inventor: HOYLE KRISTIAN
IPC: H01F27/14
Filed: 2010-09-24
Abstract: A secondary containment system (1) for installing around a ground-based primary vessel (6), the secondary containment system comprising a bund (2) having a base panel (3) and an endless wall (4) defining an enclosure. The bund (2) is made from several prefabricated sections (2a, 2b, 2c, 2d), each pre-fabricated section being itself made from one of more component parts (31-34, 41-48). When the pre-fabricated sections are assembled around the primary vessel a central opening (3b) is defined in the base panel (3), whereby inner edges (30) of the base panel (3) which define the central opening (3b) surround the primary vessel (6). The inner edges (30) are hermetically fastened to a substrate surface (50) on which the primary vessel (6) and the bund (2) are installed to form a continuous liquid-impermeable surface. The bund (2) also comprises a fire-proof cover (100, 170) covering the wall (4) for fire and UV protection.
Patent CA-2782521-A1 (CA)
Title: Polymorphic forms of 1-[4-(5-cyanoindol-3-yl)butyl]-4-(2-carbamoylbenzofuran-5-yl) piperazine hydrochloride
Inventor: BATHE ANDREAS
IPC: A61P21/00
Filed: 2002-06-05
Abstract: The invention relates to new crystalline modifications of the hydrochloride of 1-[4-(5-cyanoindol-3-yl)butyl]-4-(2-carbamoyl-benzofuran-5-yl)-piperazine, crystalline modification of the dihydrochloride of 1-[4-(5-cyanoindol-3-yl)butyl]-4-(2-carbamoyl-benzofuran-5-yl)-piperazine and amorphous 1-[4-(5-cyanoindol-3-yl)butyl]-4-(2-carbamoyl-benzofuran-5-yl)-piperazine hydrochloride which are suitable in particular for the preparation of solid medicaments for the treatment or prevention of depressive disorders, anxiety disorders, bipolar disorders, mania, dementia, substance-related disorders, sexual dysfunctions, eating disorders, obesity, fibromyalgia, sleeping disorders, psychiatric disorders, cerebral infarct, tension, for the therapy of side-effects in the treatment of hypogonadism, secondary amenorrhea, premenstrual syndrome and undesired puerperal lactation.
Patent CA-2783932-A1 (CA)
Title: System, apparatus and method for stimulating wells and managing a natural resource reservoir
Inventor: ZOLEZZI-GARRETON ALFREDO
IPC: E21B43/00
Filed: 2010-12-10
Abstract: The invention provides a system, method and downhole tool for stimulating a borehole of wells in reservoir. The invention allows a user to determine the type of stimulation adequate to promote production in a reservoir, and apply one or more treatments to each individual well by activating one or more modules comprised in the downhole tools. Furthermore, the tool comprises sensors that collect information in real-time of the state of the reservoir. The data collected is processed and newly acquired data is compared with previously acquired data to assess the development of production and further plan treatment strategies to optimize production.
Patent CA-2785390-A1 (CA)
Title: A system and method for particle filtration
Inventor: HUANG LOTIEN
IPC: B01D29/50
Filed: 2010-12-22
Abstract: Embodiments of the present disclosure feature a filtration system comprising a filtration module for particle filtration and methods of using the device for the isolation of particles (e.g., viable cells). Advantageously, embodiments of the device provide for the high throughput filtration of large volumes of sample while preserving cell viability and. providing high yields.
Patent CA-2785618-A1 (CA)
Title: Pyrimidine compounds as mtor and pi3k inhibitors
Inventor: KUO MANN-YAN
IPC: A61K31/505
Filed: 2010-12-27
Abstract: The present invention relates to pyrimidine compounds of formula (I): which are useful in treating mTOR kinase- or PI3K kinase-related diseases.
Patent CA-2786801-A1 (CA)
Inventor: FONG MO-HAN
IPC: H04B1/10
Filed: 2011-01-07
Abstract: La présente invention se rapporte à un procédé permettant de gérer des interférences de canal de commande. Le procédé comprend un premier nud d'accès situé à l'intérieur de la zone de couverture d'un second nud d'accès transmettant un canal E-PDCCH. Le procédé comprend en outre le premier nud d'accès bloquant un canal de commande existant, le second nud d'accès transmettant le canal de commande existant avec la même puissance nominale qu'un canal de données de liaison descendante et le canal E-PDCCH étant défini à l'intérieur d'une région de canal de données de liaison descendante et transmis par le premier nud d'accès aux équipements utilisateurs (UE) qui sont raccordés au premier nud d'accès, afin de supporter des informations d'affectation de gestion de canal de données de liaison descendante et de canal de données de liaison montante.
Patent CA-2787561-A1 (CA)
Title: Heterocyclic compound having azole group
Inventor: OONISHI YUJI
IPC: A61K31/4709
Filed: 2011-01-20
Abstract: A heterocyclic compound represented by general formula (I) [wherein R1 represents an optionally protected amino group, or an optionally substituted C1-6 alkyl group; R2 and R3 independently represent a C1-2 alkyl group; X represents a hydrogen atom, or a halogen atom; Z1 represents C-R4 (wherein R4 represents a hydrogen atom, a halogen atom, an optionally protected amino group, or a C1-6 alkylsulfonyl group), or N; Z2 represents C-R5 (wherein, R5 represents a hydrogen atom, a hydrogen atom, a halogen atom, an optionally protected amino group, or a C1-6 alkylsulfonyl group), or N; Z3 represents C-R6 (wherein R6 represents a hydrogen atom, a hydrogen atom, a halogen atom, an optionally protected amino group, or a C1-6 alkylsulfonyl group ), or N; Z4 represents C-R7 (wherein, R7 represents a hydrogen atom, a hydrogen atom, a halogen atom, an optionally protected amino group, or a C1-6 alkylsulfonyl group), or N; Z represents CH or N; and A represents a methylene group, or a bond] or a salt thereof, which has an excellent anti-HIV activity and is therefore useful as an anti-HIV agent.
Patent CA-2789195-A1 (CA)
Title: Derivatives of betulin
Inventor: GAO DAXIN
IPC: A61P31/18
Filed: 2011-02-09
Abstract: The present invention relates to a compound characterized by Formula I or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, X, and Y are as described herein. Compounds of the present invention are useful for the treatment of HIV-1.
Patent CA-2789295-A1 (CA)
Inventor: GREENWOOD JEREMY
IPC: B60C23/04
Filed: 2011-02-10
Abstract: A method, program and system of tyre monitoring of a vehicle is described. The tyre pressure and a tyre temperature is monitored for at least one tyre of the vehicle. A user alarm is activated if the tyre temperature of any monitored tyre of the vehicle exceeds a predetermined temperature, regardless of the tyre pressure of the monitored tyre. This has particular benefit in the monitoring of tyres in auxiliary vehicles.
Patent CA-2789444-A1 (CA)
Title: Mixing device having a wear-resistant lining
Inventor: DOERR MARTIN
IPC: B01F29/83
Filed: 2011-04-15
Abstract: The present invention relates to a mixing device, comprising a vessel for receiving material for mixing, which can be rotated about a vessel axis and has a discharge opening (14) disposed in the base thereof, a mixing tool (2) disposed in the interior of the vessel, and a closure lid for closing the discharge opening, wherein the vessel base and/or the closure lid are provided with a wear-resistant lining on the side facing the interior of the vessel. In order to provide a mixing device having a wear-resistant lining which is less prone to wear, and in the event of wear can be replaced more easily and above all more cost-effectively, according to the invention the wear-resistant lining consists of a main lining part (31) and a wear element (28), wherein the wear element (28) is disposed closer to the vessel axis than the main lining part (31).
Patent CA-2789499-A1 (CA)
Inventor: SUZUKI TAKASHI
IPC: H04W24/00
Filed: 2011-02-11
Abstract: Methods and apparatus to perform measurements are disclosed. An example method disclosed herein for a user equipment (UE) comprises receiving configuration information from a network, the configuration information to configure the UE to perform logging of measurements in an idle mode, wherein the configuration information includes area information specifying an area in which the UE is to perform logging of measurements, and storing the configuration information at the UE.
Patent CA-2790319-A1 (CA)
Inventor: MURRAY JOHN C
IPC: B25H7/04
Filed: 2012-09-07
Abstract: A tape rule assembly includes a housing; a reel rotatably mounted in the housing; an elongated blade wound on the reel and extendable through an opening in the housing, the blade having a distal end; a hook connected to the blade at the distal end; and a coil spring within the housing and configured to rotate the reel in the housing in a direction to wind up the blade. The elongated blade has a coating provided on at least one side thereof. The coating has a first thickness at a first portion proximate the distal end, a second thickness at a second portion of the blade that is rearward to the first portion and a third thickness at a third portion of the blade that is rearward of the second portion. The second thickness is less than the first thickness and the third thickness is less than the second thickness.
Patent CA-2791194-A1 (CA)
Inventor: FUJII CHIHIRO
IPC: B01J20/20
Filed: 2011-02-21
Abstract: Provided is a hydrogen storing carbon material with improved hydrogen storage capacity. The hydrogen storing carbon material has a total pore volume of at least 0.5 cm3/g, and the ratio of the total mesoporous volume to the total microporous volume per unit weight is at least 5. Moreover, the aforementioned hydrogen storing carbon material may have a nitrogen content of 0.5 wt% to less than 20 wt%. Furthermore, in an electrochemical measurement by chronopotentiometry in which the aforementioned hydrogen storing carbon material is used in a working electrode in the three-electrode method, when a cathode current is maintained at 1000 mA/g with respect to the aforementioned hydrogen storing carbon material, the stable potential may be -1.28 V or above.
Patent CA-2797277-A1 (CA)
Inventor: GREENE LESLIE ANN
IPC: A61P37/00
Filed: 2011-05-02
Abstract: Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.
Patent CA-2801349-A1 (CA)
Title: Montant six axes
Inventor: TSENG JEFFREY SHIE PING
IPC: G03B17/26
Filed: 2010-06-17
Abstract: L'invention concerne un système de montant pour lentille et un procédé connexe qui permettent d'effectuer un alignement actif sur six axes au cours d'une seule étape d'assemblage. Ce système et/ou ce procédé simplifie la fixation de lentilles de sorte que cette fixation devient compatible avec une production en grand nombre et/ou avec une automatisation complète.
Patent CA-2803722-A1 (CA)
Inventor: LAMKE SAMUEL F
IPC: E04H1/12
Filed: 2013-01-28
Abstract: A portable structure having a frame which is foldable between a stored position and a deployed position is provided in the form of a dog house. Preferably the dog house includes a peaked roof construction and the material forming the walls, floor and roof all are self-contained with the frame in the stored position and is defines the confines of the dog house in the deployed position.
Patent CA-2803829-A1 (CA)
Inventor: HAMILTON ROBERT M
IPC: A61H23/04
Filed: 2009-12-10
Abstract: A patient resuscitation/respiratory system includes a system control unit with a timer module (140) controlling a plurality of air pressure modules (132, 134, 136). The air pressure modules include a first air pressure module for controlling a first flow of pressurized gas from a first pressurized gas supply to an inflatable abdominal cuff (60), a second air pressure module for controlling a second flow of pressurized gas from the first gas supply to an inflatable chest cuff (50), and a third air pressure module for controlling a third flow of pressurized gas from the first gas supply to an inflatable leg cuff (70). The control unit includes a ventilator supply module (110) for controlling a flow of breathable gas from a second pressurized gas supply to a patient ventilator module to periodically connect the patient ventilator module (120) and the patient's lungs to the breathable gas supply.
Patent CA-2804299-A1 (CA)
Inventor: JIANG XIAOHUI
IPC: A61M5/32
Filed: 2010-10-19
Abstract: A needle-exchangeable and self-destruction insulin syringe comprises a barrel (1), a push rod (2), a rubber piston (3) and a needle seat (4). The barrel (1) is provided with a connection needle seat (7) matched with a needle hub (5). The connection needle seat (7) is supported and fastened at the front end of the barrel by a support seat (8). The needle hub (5) is extended downwards to form a fixing ring (9). A snap ring (10) is formed at the upper end of the connection needle seat (7). The snap ring (10) is protruded into the bore of the fixing ring (9) and locked with the fixing ring (9). A large groove (13) is provided in the wall of the bore of the connection needle seat (7). The upper end of the support seat (8) is protruded into the bore of the connection needle seat (7). First elastic detents (14) are formed at the upper end of the support seat (8) and come together towards the center. A ring of flange (15) is provided at the outside of the upper end of the support seat, and falls in the large groove (13), capable of sliding up and down along the large groove (13). First elastic support pawls (16) are formed at the lower end of the connection needle seat (7), and the inner wall of the barrel is correspondingly provided with a small groove (17) in which the first elastic support pawls (16) can be embedded. A ring of flange shoulder (18) is provided at the outside of the lower end of the support seat, and abuts against the first elastic support pawls (16).
Patent CA-2804341-A1 (CA)
Inventor: LEE CHANG-KYOO
IPC: A61K31/138
Filed: 2011-07-05
Abstract: The present invention relates to a time-delayed sustained release pharmaceutical composition for oral administration, which comprises an immediate release phase and a prolonged sustained release phase, wherein said immediate release phase and prolonged sustained release phase respectively comprise dapoxetine therein as an active ingredient. The pharmaceutical composition of the present invention comprises dapoxetine, which is an agent for treating premature ejaculation, in both the immediate release phase and the prolonged sustained release phase thereof, to thereby immediately exhibit the effectiveness of the pharmaceutical composition of the present invention in order to enable a patient to achieve sexual satisfaction during the early stage of administration, as well as to reduce side effects by means of the time-delayed sustained release of the prolonged sustained release phase during the early stage of administration and enable a continuous in vivo absorption of dapoxetines, to thereby lengthen the duration of the effectiveness of the pharmaceutical composition of the present invention. Further, agents for treating erectile dysfunction, such as sildenafil, tadalifil or the like can be added to the immediate release phase so as to allow for a coincidence of the durations of the effectiveness of a premature ejaculation treatment agent and erectile dysfunction treatment agents, even though a half-life difference exists between the two types of treatment agents, thus maximizing patient satisfaction.
Patent CA-2804898-A1 (CA)
Inventor: NOBLE PETER G
IPC: E02B17/02
Filed: 2011-10-21
Abstract: The invention relates to an ice worthy jack up rig that may extend the drilling season in shallow water off shore Arctic or ice prone locations. The inventive rig would work like a conventional jack up rig while in open water with the hull jacked up out of the water. However, in the event of ice conditions, the legs are held in place by cans embedded in the sea floor to resist lateral movement of the rig and the hull is lowered into the water into an ice defensive configuration. The hull is specifically shaped with an ice bending surface to bend and break up ice that comes in contact with the hull while in the ice defensive configuration.