baber/WOPTO huggingface dataset:
Patent CA-2813779-A1 (CA)
Inventor: WANG SHAOTIAN
IPC: C08F10/02
Filed: 2003-07-10
Abstract: A process for making ethylene copolymers through copolymerization of ethylene using constrained geometry indenoindolyl complexes is disclosed.  Ethylene copolymerizes with an a-olefin in the presence of a catalyst system comprising an activator and a silica-supported, bridged indenoindolyl Group 4 transition metal complex having "open architecture". The supported complex incorporates comonomers with exceptional efficiency, and the process gives ethylene copolymers having high molecular weights (Mw > 100K) and very low densities (< 0.910 g/cm3).  Open architecture catalysts that include bridging through the indolyl nitrogen of the indenoindolyl framework are also described.
Patent CA-2814795-A1 (CA)
Inventor: PASTERNAK GAVRIL
IPC: C07D489/04
Filed: 2011-10-19
Abstract: Compounds of formula: in which R4 is chosen from substituted phenyl, optionally substituted naphthylene, optionally substituted anthracene and optionally substituted aromatic heterocycle, are useful as analgesics.
Patent CA-2815205-A1 (CA)
Inventor: HEDSTROM MARTIN
IPC: G01N27/22
Filed: 2011-10-31
Abstract: The invention relates to a method of measuring a capacitance of a sensor with a capacitance (C). The sensor has a working electrode that is coated by an insulating layer and a ligand forming an affinity surface. The method involves the steps of bringing the electrode into contact with an analyte, supplying a constant first current (li), and a constant second current (l2) of opposite direction to the first current (li), and a constant third current (l3) of same direction as the first current (li) during determined time periods to the sensor. Further the method include sampling the potential (V) built up across the sensor, and calculating the capacitance of the sensor by means of the inclination (B, D, F, H) of a potential curve received in response to the current supply. Also, the invention relates to a use of a method for detection of an interaction between a ligand and an analyte.
Patent CA-2819373-A1 (CA)
Title: Bicyclic compounds as pim inhibitors
Inventor: WANG HUI-LING
IPC: C07D403/14
Filed: 2011-12-07
Abstract: The invention relates to bicyclic compounds of formula (1'), and salts thereof. In some embodiments, the invention relates to inhibitors or modulators of Pim-1 and/or Pim-2, and/or Pim-3 protein kinase activity or enzyme function. In still further embodiments, the invention relates to pharmaceutical compositions comprising compounds disclosed herein, and their use in the prevention and treatment of Pim kinase related conditions and diseases, preferably cancer.
Patent CA-2821997-A1 (CA)
Inventor: MANNER HANS-PETER
IPC: B29C45/27
Filed: 2011-12-22
Abstract: The invention relates to a hot runner nozzle (1) for injection molding tools, comprising a nozzle body having a passage channel (2) for a melt. The nozzle body comprises a feed opening (4) at a first end region (3) and an outlet opening (6) at a second end region (5). In addition to the passage channel (2) and an optional guide channel (9) for a closing needle, the nozzle body comprises at least one cavity (15a, 15b).
Patent CA-2822642-A1 (CA)
Title: Apparatus for preventing neck injury, spinal cord injury and concussion
Inventor: JACKSON KEVIN J
IPC: A61F5/37
Filed: 2013-08-01
Abstract: An apparatus for preventing neck injury, spinal cord injury and concussion is disclosed. The apparatus includes a helmet, a body harness and a plurality of anchor assemblies connecting the helmet to the body harness. The anchor assemblies are adjustable to limit the cervical rotation, lateral bending, flexion and extension ranges of motion of a wearer to a predetermined set point, each anchor assembly including a plurality of guide cords extending from the helmet to an anchor of the anchor assembly, the plurality of guide cords being attached to, but individually adjustable with respect to, the anchor.
Patent CA-2824380-A1 (CA)
Inventor: RUFF KEVIN
IPC: A61K35/57
Filed: 2012-01-09
Abstract: The present invention provides a dietary supplement that promote the growth, repair, and maintenance of mammalian bone and joint connective tissue. In particular, the dietary supplement comprises a combination of at least one metal chelate and at least one chondroprotective agent.
Patent CA-2824690-A1 (CA)
Inventor: SCHINKINGER THOMAS
IPC: C03C1/02
Filed: 2011-12-21
Abstract: The invention relates to a raw material charge for a melt for producing continuous material fibres, containing 30 % - 70 % basalt and/or diabase, 8 % - 40 % quartz components, in particular quartz sand, and 5 % - 30 % slag, in particular blast furnace slag. The invention also relates to the use thereof, to a method for the production of continuous mineral fibres from a melt, said melt being formed from raw material comprising 30 % - 70 % basalt and/or diabase, 8 % - 40 % quartz components, in particular quartz sand, and 5 % - 30 % slag, in particular blast furnace slag.
Patent CA-2825657-A1 (CA)
Inventor: KENDALL TIMOTHY
IPC: G06Q30/02
Filed: 2012-02-01
Abstract: In one embodiment, a geo-social networking system receives data indicating a location of a user, generate and rank a list of places based on proximity to the user's location and existence of advertisement associated with one or more places, and present the ranked list of places to the user.
Patent CA-2825859-A1 (CA)
Title: Conteneurs emboitables axialement ayant des organes d'emboitement
Inventor: BOU MEZRAG MOHAMMED
IPC: B65D21/02
Filed: 2012-01-27
Abstract: L'invention a pour objet un récipient modulaire composé d'une pluralité de conteneurs (1 ) à goulot emboîtables axialement. Le goulot (3) des conteneurs (1 ) comportent une collerette (11 ) qui coopère avec une chambre tubulaire (9) ménagée en contre dépouille dans le fond (2) des conteneurs (1 ). La collerette (11) est logée dans la chambre (9) en étant libre radialement et en prenant un appui axial monodirectionnel contre l'épaulement (12). Des bossages (17) ménagés sur un col évasé (4) prolongeant le goulot (3) sont logés dans des alvéoles (16) que comprend une poche évasée (10) ménagée en prolongement de la chambre (9). Les bossages (17) et alvéoles (16) constituent des organes de stabilisation axiale et radiale de l'emboîtement procuré par la prise d'appui de la collerette (11 ) contre l'épaulement (12), et ménagent des rampes inclinées (18) de prise d'appui latéral, pour provoquer la séparation entre deux conteneurs (1 ) assemblés.
Patent CA-2825946-A1 (CA)
Inventor: BARDMAN JAMES KEITH
IPC: C09C1/36
Filed: 2012-02-22
Abstract: The present invention relates an aqueous dispersion of low Tg polymer encapsulating TiO2 particles and a process for preparing the dispersion. The encapsulating polymer is a (meth)acrylate polymer, a styrene-acrylate copolymer, or a vinyl acetate-(meth)acrylate copolymer, or a combination thereof, and the encapsulating polymer further contains units of sodium styrene sulfonate. The present invention provides encapsulated TiO2 particles with low gel that are film-forming at ambient temperatures, especially for coatings applications.
Patent CA-2827680-A1 (CA)
Inventor: JOHNSON KEVIN M
IPC: G08C17/00
Filed: 2012-02-17
Abstract: A device and method are provided for monitoring voltage and current in a continuous conductor. A current sensor is configured to sense current in the continuous conductor. A voltage sense conductor is provided and a guided path is configured to bring the voltage sense conductor into contact with the continuous conductor at a pre-determined orientation. A communication interface is configured to receive information about a common reference voltage from a source, the source being external to the device. A voltage measuring circuit is configured to estimate voltage between a voltage sensed by the voltage sense conductor and the common reference voltage using the information about a common reference voltage.e
Patent CA-2828826-A1 (CA)
Inventor: PETTERSSON BO
IPC: G01B5/008
Filed: 2012-03-27
Abstract: The invention relates to a coordinate measurement machine for determination of at least one space coordinate of a measurement point on an measured object, with a first frame element (11), a second frame element (4), a linear drive unit (7) with a motor for moving the second frame element (4) relative to the first frame element (11) in a direction of movement and a position measurement instrument, for determining a drive position of the second frame element relative to the first frame element. Therein the drive unit has limited stiffness and dynamic deflections on movement. The machine comprises a mechanical coupler (3) from the drive unit (12) to the second frame element (4), which coupler (3) comprises a first part (3A) fixed to the drive unit (12) and a second part (3B) fixed to the second frame element (4), which parts (3A,3B) are movable relative to each other by an active compensation actuator (5). The active compensation actuator (5) is built in such a way to shift the second frame element (4) against the drive unit (12) to introduce a counter-displacement in such a way that the dynamic deflections are at least partially compensated. Fig. 2a
Patent CA-2829165-A1 (CA)
Title: Method and apparatus for radio frequency tuning utilizing a determined use case
Inventor: WEHRMANN CHRISTOPHER
IPC: H03H7/38
Filed: 2013-10-03
Abstract: A system that incorporates teachings of the present disclosure may include, for example, a memory, a transceiver, a plurality of antennas coupled with the transceiver, a matching network coupled with at least one of the plurality of antennas, a detector coupled with the matching network where the detector obtains operational data associated with at least two of the plurality of antennas, and a controller circuit coupled with the detector and the matching network. The controller circuit can analyze the operational data to determine an operational data differential between the at least two of the plurality of antennas. The controller circuit selects a use case for the communication device from among a group of use cases stored in the memory based on the operational data differential. Additional embodiments are disclosed.
Patent CA-2832845-A1 (CA)
Title: Corrugated panels die-cut for container metallic structures with pin-type plain and/or threaded rod joints
Inventor: NIETO CESAR GIRALDO
IPC: E04C2/40
Filed: 2013-11-08
Abstract: This invention is related to corrugated metal panels of easy assembly in situ by a plain or threaded pin rod system used for the creation of closed or semi-open portable modular container structures, long life, repairable, stackable, easy to maintain and transport. The system can be used for quick implementation of protection and defense walls, such as retaining walls, dikes in flood zones, and screens against noise.
Patent CA-2833006-A1 (CA)
Title: Taste-masked formulations of raltegravir
Inventor: THOMPSON KAREN CASSIDY
IPC: A01N43/82
Filed: 2012-04-19
Abstract: Disclosed are taste-masked pharmaceutical formulations of raltegravir comprising coated API granules mixed with a screened powder excipient blend in either tablet or sachet form. The core and coated granules are produced using a Wurster process for enhanced control of particle size. Also disclosed are methods of treating HIV, e.g., in pediatric populations.
Patent CA-2834230-A1 (CA)
Title: Annular pressure release sub
Inventor: HEBERT JOHN EMILE
IPC: E21B34/06
Filed: 2012-04-27
Abstract: A method and apparatus for a pressure relief valve assembly. The valve assembly may be coupled to one or more casings and/or tubular members to control fluid communication therebetween. The valve assembly is a one-way valve assembly that relieves pressure within an annulus formed between adjacent casings and/or tubular members to prevent burst or collapse of the casings and/or tubular members. The valve assembly is resettable downhole.
Patent CA-2835589-A1 (CA)
Inventor: KULMALA BRIAN PAUL
IPC: F04B45/053
Filed: 2013-12-02
Abstract: The present invention provides an improved air driven double diaphragm pump design. The pump comprises air chambers, pump chambers, diaphragms, inlet and outlet flow connectors, an air actuator, and a shaft. The pump chambers each have an inlet and an outlet passage. The inlet and outlet passages of the pump chambers are preferably in a parallel substantially horizontal relationship. The inlet and outlet passages each have an elastomeric flap valve. The air chambers and the pump chambers mate together, respectively, to form pump cavities. The diaphragms extend across the pump cavities, respectively, between the air chambers and the pump chambers. The inlet and outlet flow connectors are coupled at the inlet and outlet passage of each of the pump chambers, respectively. The pump chambers are on opposite sides of the air actuator. The shaft extends through the air actuator and is affixed at each end to the diaphragms.
Patent CA-2837603-A1 (CA)
Inventor: TSENG ERICK
IPC: G06F15/16
Filed: 2012-05-31
Abstract: In one embodiment, a computing device may collect a plurality of information items of a plurality of types relevant to a user; rank the plurality of information items based on their respective degrees of relevance to the user; construct an information feed that includes the plurality of information items in an order of their respective ranks; and send the information feed to a user device associated with the user for presentation of the plurality of information items to the user in the order of their respective ranks.
Patent CA-2838343-A1 (CA)
Inventor: PHUKAN MONJIT
IPC: C08L83/12
Filed: 2012-06-21
Abstract: [0095] There is provided herein a demulsifying composition comprising (a) an emulsion; and (b) a demulsifying-effective amount of at least one polyorganosiloxane compound having the general formula (I): M1aM2bD1cD2d T1eT2fQg (I) wherein: M1 = R1 R2R3SiO1/2, M2 = R4R5RLSiO1/2,D1 = R6R7Si02/2,D2 = R8RLSi02/2, T1 = R9Si03/2,T2 = RLSi03/2,Q = Si04/2, where R1, R2, R3, R4, R5, R6, R7, R8 and R9 are each independently chosen from monovalent alkyl, aryl or aralkyl hydrocarbon radicals containing 1 to 60 carbon atoms, optionally containing at least one heteroatom, or chosen from Rp; RP is a monovalent polyether radical independently of the general formula (II): - (CnH2n)-0-(C2H40)o-(C3H6O)p-(C4H8O)q -R10 (II) where R10 is hydrogen or a monovalent alkyl radical containing from 1 to about 20 carbon atoms or an acyl group; subscripts a, b, c, d, e, f and g are zero or positive integers, subject to the limitations: 2= a+b+c+d+e+f+g=500, b+d+f >1 and a+b=2+e+f+2g; subscript n is 2 to about 10; subscript o is 0 to about 200; subscript p is 0 to about 200; subscript q is 0 to about 200; and, subject to the limitation o+p+q=1; RL is a monovalent radical independently chosen from the general formula (III): -X-0-(C2H4O)-(C3H6O)s-(C4H8O)t-{C(0)CuH2uO}v-R11 (III) where R11 is hydrogen or monovalent alkyl radical containing from 1 to about 20 carbon atoms or an acyl group, and where X is a linear, branched or cyclic divalent hydrocarbon or aralkyl radical containing from 21 to about 20 carbon atoms, optionally containing at least one heteroatom; subscript r is 0 to about 200; subscript s is 0 to about 200; subscript t is 0 to about 200; subscript u is 1 to about 20; subscript v is 1 to about 200, and subject to the limitation if r+s+t is equal to zero then the polyorganosiloxane contains at least one RP radical. There is also provided herein a method for separating emulsions comprising combining the components of the demulsification composition into a mixture; allowing the mixture to separate into at least two phases and separating said at least two phases from each other.
Patent CA-2838420-A1 (CA)
Inventor: YANG QING
IPC: C08F10/00
Filed: 2012-06-08
Abstract: A polymer having a density of from about 0.960 g/cc to about 0.965 g/cc and a melt index of from about 0.2 g/10 min. to about 0.6 g/10 min. wherein an article formed from the polymer has an environmental stress crack resistance of equal to or greater than about 150 hours when measured in accordance with ASTM D 1693 condition B, 100 % Igepal. A polymer having a density of from about 0.955 g/cc to about 0.960 g/cc and a melt index of from about 0.2 g/10 min. to about 0.6 g/10 min. wherein an article formed from the polymer has an environmental stress crack resistance of equal to or greater than about 500 hours when measured in accordance with ASTM D 1693 condition B, 100 % Igepal
Patent CA-2838857-A1 (CA)
Title: Seismic data processing including true-azimuth three-dimensional internal multiple attentuation without subsurface information
Inventor: HUNG BARRY
IPC: G01V1/36
Filed: 2014-01-09
Abstract: A system and method are provided for substantially eliminating an influence of true-azimuth three dimensional (3D) internal multiple reflections in determining undersea geography in a geographical area of interest without a priori knowledge of subsurface information. The system and method define a set of upper windows that include a geographical area of interest, and a pair of lower windows that are below the set of upper windows, define a first set of apertures and a second set of apertures, segment seismic data to each of the windows using the first and second sets of apertures, and determine a total internal multiple model based on an iteratively generated internal 3D multiple model using the segmented seismic data.
Patent CA-2842270-A1 (CA)
Inventor: MONTAGUT VILADOT CLARA
IPC: C12Q1/68
Filed: 2012-08-02
Abstract: The invention relates to a new identified mutation in the epidermal growth factor receptor gene, leading to an amino acidic change which highly correlates with the resistance to a therapy regimen comprising cetuximab and the sensitivity to a therapy regimen comprising panitumumab. The invention includes peptide sequences, primers and probes to detect such a mutation, as well as kits for predicting the response of a subject to a therapy regime comprising cetuximab and/or panitumumab. In particular, the invention is useful in the therapy regimen applicable to metastasic colorectal cancer and to head and neck cancer.
Patent CA-2844565-A1 (CA)
Title: A control system for realizing the change of input power with load and rotating speed simultaneously, by driving multiple electric motors via one inverter bridge
Inventor: ZHOU SHUNXIN
IPC: H02P5/74
Filed: 2012-06-28
Abstract: A control system for changing an input power according to both a load and a rotating speed by driving multiple electric motors via one inverter bridge comprises a stator voltage-regulating unit, an electric motor unit, a rotor speed-regulating unit, an inverter bridge unit, a controlling and driving unit and a signal processing unit. First and N th stator voltage-regulating modules are each provided with a stator voltage regulator group, a resistor group, and a capacitor group, each of which are divided into three blocks. input ends of the three blocks are connected with three phases of the electric power grid respectively, while output ends thereof are connected with three stators of the first electric motor, respectively. A power factor sensor is provided on the outputs of the three blocks.
Patent CA-2848279-A1 (CA)
Inventor: BOCCACCI GIAN PIERO
IPC: A23N1/00
Filed: 2012-09-13
Abstract: Method for making a fruit juice and a container for said juice comprising the steps of: -procuring a fruit (9) comprising an outer rind (91) and containing pulp (92) inside it, said rind (91) externally delimiting an imaginary internal space (94) containing said pulp (92); -making a first hole (93) through the rind (91); -inserting a tool (30) through the first hole (93) into said imaginary space (94); -moving said tool (30) relative to the pulp (92) within the imaginary space (94) transforming the pulp (92) at least partly into juice, said juice being positioned within the imaginary space (94) delimited by the rind (91), said rind (91) acting as a container for the juice; -extracting said tool (30), the juice being substantially inside the rind (91) during the step of extracting the tool (30).
Patent CA-2849172-A1 (CA)
Title: Assisted certificate enrollment
Inventor: SHERKIN ALEXANDER
IPC: H04L9/32
Filed: 2012-07-16
Abstract: A certificate enrolment assistant module may be provided to inject a challenge password into a certificate signing request to be sent, to a Certificate Authority, from a computing device. The certificate enrolment assistant module, thereby, acts as a trusted proxy to assist the computing device in building a valid certificate signing request without the computing device having access to the challenge password.
Patent CA-2849259-A1 (CA)
Inventor: KIM YOUNG JUN
IPC: A61K38/19
Filed: 2012-09-19
Abstract: We formulated multiple TLR agonists into GVAX (lethally irradiated tumor cell vaccines engineered to secrete GM-CSF). Specifically, GLA and R848, TLR4 and TLR7/8 agonists found to be safe in patients, were formulated with GVAX (TEGVAX - for TLR agonists enhanced GVAX), and this formulation was effective in producing anti-tumor responses in 3 different preclinical models, including palpable B16. These anti-tumor responses were correlated with increased CD4 and CD8 T-cells that can secrete IFN circulating in the tumor microenvironment as well as significantly higher level of p15E specific CTL mediated cell killing in mice treated with TEGVAX in comparison to controls. When combined with anti-PD-1 antibody, TEGVAX was able to induce regression of established B16 tumors.
Patent CA-2850220-A1 (CA)
Title: Methods and systems for a dynamic support mattress to treat and reduce the incidence of pressure ulcers
Inventor: DYEVICH MICHAEL
IPC: A47C27/14
Filed: 2012-09-28
Abstract: Systems, methods, and apparatus are provided for preventing and treating pressure ulcers in bedfast patients. The invention includes providing a non-powered mattress having a first zone adapted to conform to a first body part and a second zone adapted to provide support to a second body part; and off-loading interfacial pressure on the first body part to the second body part by dynamically increasing the support provided to the second body part by the second zone based on a weight of the first body part on the first zone. The off-loading of interfacial pressure from the first body part to the second body part equalizes blood oxygen saturation in tissue of the first and second body parts. Numerous additional aspects are disclosed.
Patent CA-2853513-A1 (CA)
Inventor: QIAO JINLIANG
IPC: C08L21/02
Filed: 2012-10-26
Abstract: The present application relates to a rubber composition, preparation method and vulcanized rubber thereof. The rubber composition comprises uncrosslinked rubber and rubber particles having crosslinked structure dispersed therein, wherein the rubber particles having crosslinked structure are synthetic rubber particles and/or natural rubber particles, e.g. one or more selected from the group consisting of natural rubber particles, styrene-butadiene rubber particles, carboxylated styrene-butadiene rubber particles, nitrile butadiene rubber particles, carboxylated nitrile butadiene rubber particles, chloroprene rubber particles, polybutadiene rubber particles, silicone rubber particles or acrylic rubber particles, styrene-butadiene-vinylpyridine rubber particles and the like, with an average particle size of 20 to 500 nm and a gel content of 60% by weight or higher, and the uncrosslinked rubber is styrene-butadiene rubber, and wherein the weight ratio of the rubber particles having crosslinked structure to the uncrosslinked rubber is 1:99-20:80. The rubber composition is obtained by mixing the components comprising uncrosslinked rubber latex and latex of rubber particles having crosslinked structure and then coagulating them. The latex of rubber particles having crosslinked structure is a rubber latex after radiation crosslinking.  The vulcanized rubber of the rubber composition can be improved simultaneously in rolling resistance, wet skid resistance and wear resistance and thus can be used as high performance vehicle tread rubber. (Fig.1)