baber/WOPTO huggingface dataset:
Patent CA-2805668-A1 (CA)
Title: Injection molding process and product produced using the same
Inventor: FELTS JOHN T
IPC: B29C45/00
Filed: 2011-07-15
Abstract: A method of molding a solid article such as a syringe with zero draft or very low draft is disclosed. The method includes heating a low draft mold to expand it, then injection molding the part, followed by cooling at least part of the low draft mold element to thermally contract at least a portion of the low draft element away from the solid low draft formed surface sufficiently to release the low draft element from the low draft formed surface. Syringes and other articles formed by this method are also disclosed having and interior draft angle of 0 to 0.5 degrees, optionally at least substantially zero degrees. The syringe plunger can be selectively coated with lubricity coatings and other functional coatings to improve performance of the syringe.
Patent CA-2808950-A1 (CA)
Inventor: EBBESMEIER HILDEGARD
IPC: G02B9/60
Filed: 2011-08-11
Abstract: The invention relates to a wide open wide-angle lens for digital image acquisition, comprising five lenses, that is, as seen looking from the object side, which is from the left, a first negative meniscus lens (112), a second positive lens (118), a third positive lens (126), a fourth negative lens (130), and a fifth positive meniscus lens. A diaphragm (122) is disposed between the second lens (118) and the third lens (126). At least three surface areas in front of the diaphragm and three surface areas behind the diaphragm are designed as aspherical surfaces. However, additional surfaces can also have an aspherical design. Given the extremely compact design and the outstanding optical properties, the proposed wide open wide-angle lens is suitable as an interchangeable lens for hybrid cameras.
Patent CA-2813926-A1 (CA)
Title: System and method for estimating indoor location using satellite signal generation device
Inventor: JUNG KAN-MOOK
IPC: G01S19/24
Filed: 2010-11-12
Abstract: The present invention relates to a system and a method for estimating a location for freely providing location estimation service to a user owning a satellite signal receiving terminal, such as an existing mobile phone or a navigator, without having to change any hardware or software, even in shadow areas where satellite signals cannot reach easily, such as inside buildings, underground commercial quarters, tunnels, and subways. The system for estimating an indoor location of using a satellite signal generation device of the present invention comprises: a reception antenna for receiving satellite signals; a central control device for calculating and renewing real-time satellite information of all existing satellites, for extracting and synchronizing satellite time from the satellite signal which is received from the reception antenna, and selecting at least four satellite numbers that can be used for estimating the location from the all existing satellites, based on the satellite time information; and at least one satellite signal generation device for being allocated the satellite number from the central control device and generating the satellite signal which corresponds to the allocated satellite number, wherein an environment is provided for a user of an indoors satellite signal receiving terminal to estimate the location of oneself, based on the satellite signal that corresponds to the at least four satellite numbers, which are transmitted from the satellite signal generation device.
Patent CA-2818894-A1 (CA)
Inventor: BOYAN BARBARA DALE
IPC: A61K35/28
Filed: 2011-11-23
Abstract: Disclosed are methods and compositions of microbead carriers for delivery of cells and other biologically active substances to diseased or damaged tissue in a subject in need thereof.
Patent CA-2820380-A1 (CA)
Inventor: LACROIX PIERRE
IPC: H04M1/72412
Filed: 2011-12-07
Abstract: The invention relates to an electronic payment device, comprising a chip card reader, characterized in that it comprises a housing able to receive and hold a portable telephone and means of connection with said portable telephone, and data processing means able to receive information relating to a payment and to exchange data with a remote server via a telephone communication implemented by said portable telephone.
Patent CA-2829605-A1 (CA)
Inventor: SUN XUELIANG
IPC: H01M4/1395
Filed: 2013-10-07
Abstract: This invention provides a method for mass production of silicon nanowires and/or nanobelts. The invented method is a chemical etching process employing an etchant that preferentially etches and removes other phases from a multiphase silicon alloy, over a silicon phase, and allows harvesting of the residual silicon nanowires and/or nanobelts. The silicon alloy comprises, or is treated so as to comprise, one-dimensional and/or two-dimensional silicon nanostructures in the microstructure of the multi-phase silicon alloy prior to etching. When used as anode for secondary lithium batteries, the silicon nanowires or nanobelts produced by the invented method exhibit high storage capacity.
Patent CA-2830333-A1 (CA)
Inventor: HICKMAN DON DARRELL
IPC: F16C33/04
Filed: 2013-10-16
Abstract: A renewable bearing is for a tong including a housing and an engagement assembly.  The bearing has a monolithic upper bearing element having a substantially planar upper surface and a monolithic lower bearing element having a substantially planar lower surface.  The upper and lower bearing elements are configured to mount inside the housing with a substantially same outer horizontal profile as the upper bearing element. The upper bearing element and the lower bearing element define a central open area. The upper bearing element and the lower bearing element have an inner section define a radial recess opening to the central opening and for receiving the engagement assembly. The upper bearing element and the lower bearing element have outer sections that form a bearing portion radially intermediate the engagement assembly.
Patent CA-2830924-A1 (CA)
Title: Window as solar hvac portal
Inventor: WILSON ROGER D
IPC: H02S30/20
Filed: 2012-03-23
Abstract: Described are a cooperating solar energy collector panel and an energy converter, at least one of which is adapted to fit within a window opening. Preferably, the solar collector panel and/or energy converter are movable into or within the window opening to allow for the window to still be able to open to let in fresh air, or be free from obstruction to permit entry of light or a view to the outdoors when the solar collector panel and/or energy converter are not in use. In one version, the solar collector panel is adapted to be remote from the window opening, for example, on the top of an awning above the window opening. The bottom of the awning in this case may be adapted to contain an energy converter which may be moved into the window opening to distribute heat into a building.
Patent CA-2831124-A1 (CA)
Title: Flameless heater
Inventor: HOFFERT STEVE
IPC: F24H3/06
Filed: 2013-10-23
Abstract: A flameless heater produces hot dry air utilizing hydraulic heat-transfer fluid as a heat transfer medium. The heater is powered preferably by a natural gas engine. The process begins with the natural gas engine producing rotary power which drives a hydraulic pump which directs the heat-transferring fluid through a dynamic heat generator to heat the fluid via an internal friction process. The heated fluid is subsequently circulated through a heat exchanger where a hydraulically-powered fan blows ambient air through to be heated. The heat exchanger also extracts heat from the exhaust and coolant system portions of the engine to further heat the air. The produced dry hot air may be used for general heating. It is envisioned that engines which utilize other fuel sources such as diesel, gasoline, steam, or the like could be utilized with equal effectiveness.
Patent CA-2831676-A1 (CA)
Inventor: BARA JASON E
IPC: C07D233/12
Filed: 2012-03-27
Abstract: Systems containing imidazoles or blends of imidazoles and amines are described herein. Methods of their preparation and use are also described herein. The methods of using the systems include the reduction of volatile compounds from gas streams and liquid streams.
Patent CA-2832517-A1 (CA)
Title: Method and system for imaging amyloid beta in the retina of the eye in association with alzheimer's disease
Inventor: CAMPBELL MELANIE CROMBIE WILLIAMS
IPC: A61B6/03
Filed: 2011-05-05
Abstract: The present invention describes methods to image amyloid beta in the retina of the eye in such a way as to diagnose and potentially treat Alzheimer's disease. The preferred apparatus to perform the image and treatment is described. The basic idea is to use an imaging method to characterize the depth location of amyloid beta (hereafter referred to as ?ß) in the retina, to classify and characterize the type of deposit, to quantify the amount present and thereby to diagnose Alzheimer's disease and stage the disease. The methods describe herein include image guided treatment of ?ß deposits in the retina.
Patent CA-2834167-A1 (CA)
Inventor: METZ-STAVENHAGEN PETER
IPC: A61F2/44
Filed: 2012-04-13
Abstract: L'invention porte sur un outil (12) pour un implant vertébral comprenant un organe de rotation de levier en forme de tige (42) et une poignée (44) qui y est fixée, l'organe de rotation de levier (42) présentant à son extrémité distale un certain nombre de dents (46) réparties sur sa périphérie, toutes les dents (46) étant orientées coaxialement. L'invention vise à créer un outil de telle manière que l'implant vertébral puisse être implanté et soumis à une distraction d'une façon simple et précise. A cet effet, selon l'invention, chaque dent (46) est d'une longueur telle qu'elle puisse s'engrener simultanément avec une dent de paroi (28) correspondante d'un premier logement de levier (26) et avec une dent de paroi correspondante (32) d'un deuxième logement de levier (30) de l'implant vertébral (10).
Patent CA-2834454-A1 (CA)
Inventor: CERIMELI DEAN
IPC: F16D1/033
Filed: 2013-11-28
Abstract: A method and apparatus are provided for extending the length of a vehicle without the need to rebalance the original drive assembly. The method includes disconnecting the front drive shaft segment from the vehicle transmission, extending the length of the vehicle frame, and inserting a drive shaft extension segment which includes: a rigid tubular shaft rotatable about a longitudinal axis; a universal joint mounted at the tubular shaft front end and having a front flange configured for mounting to the transmission; and a bearing assembly mounted to the tubular shaft. The extension segment rear end includes a rearward facing flange configured for mounting to a forward facing flange of the front drive shaft segment that was disconnected from the vehicle transmission. The extension segment is installed in the vehicle between the vehicle transmission and the front drive shaft segment without the need to rebalance the original drive assembly.
Patent CA-2837630-A1 (CA)
Title: Substituted aminoimidazopyridazines
Inventor: EIS KNUT
IPC: C07D519/00
Filed: 2012-05-30
Abstract: The present invention relates to substituted aminoimidazopyridazine compounds of general formula (I) : in which A, R1, R2, R3 and R4 are as defined in the claims, to methods of preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of a hyper- proliferative and/or angiogenesis disorder, as a sole agent or in combination with other active ingredients.
Patent CA-2838339-A1 (CA)
Inventor: VUYK ADRIAN JR
IPC: E21B44/00
Filed: 2012-06-14
Abstract: A method of controlling a downhole operation includes: deploying a work string into a wellbore, the work string comprising a deployment string and a bottomhole assembly (BHA); digitally marking a depth of the BHA; and using the digital mark to perform the downhole operation.
Patent CA-2838749-A1 (CA)
Inventor: DENARO MARIA JOANN
IPC: A61K48/00
Filed: 2012-06-08
Abstract: The present invention provides compositions ccomprising retroviral vectors, transduced cells, and methods of using the same for gene therapy. In particular, the present invention relates to lentiviral vectors and cells transduced with those vectors to provide gene therapy to subjects having an adrenoleukodystrophy and/or adrenomyeloneuropathy.
Patent CA-2842383-A1 (CA)
Inventor: HORVATH KURT Z
IPC: A01G13/02
Filed: 2014-02-06
Abstract: An improved anchor device for retaining an erosion mat over a plant growing medium layer in a green roof assembly. The anchor device includes a base member having an elongate rod extending from a planar portion. The base member can be placed in the green roof assembly with the rod projecting above the plant growing layer and the erosion mat. A retainer is secured to the elongate rod and holds down the erosion mat.  The retainer includes plant growth openings whereby plants rooted in the plant growing layer may grow therethrough. A central opening in the retainer is defines by flexible engagement members. The rod is received through the central opening and the engagement members engage annular indentations which are formed along the rod between annular protrusions. The engagement members extend at an acute angle relative to the rod.
Patent CA-2843631-A1 (CA)
Title: Procedes et kits pour le diagnostic et/ou le pronostic de l'osteoarthrite
Inventor: MOREAU ALAIN
IPC: G01N33/48
Filed: 2012-10-15
Abstract: L'invention concerne un procédé de détermination du risque d'un sujet de développer une ostéoarthrite (OA), ledit procédé comprenant : la détermination de l'emplacement cellulaire d'un polypeptide prohibitine-1 (PHB1) et/ou d'un polypeptide SUMO (Small Ubiquitin-like Modifier) et/ou UBC9 dans un échantillon cellulaire dudit sujet ; et la détermination du risque dudit sujet de développer une OA à partir de l'emplacement cellulaire d'un polypeptide PHB1 et/ou d'un polypeptide SUMO et/ou UBC9.
Patent CA-2846092-A1 (CA)
Title: Peg-interferon lambda 1 conjugates
Inventor: HO NHAN
IPC: A61P31/12
Filed: 2012-03-01
Abstract: The present application discloses new PEG-interferon lambda 1 conjugates (PEG-????1), processes for their preparation, pharmaceutical compositions containing these conjugates and processes for making the same. These conjugates have increased blood half-lives and persistence time compared to ????1 and are effective in the treatment of hepatitis B and hepatitis C.
Patent CA-2851100-A1 (CA)
Inventor: SCHYGGE SEBASTIAN
IPC: B60W10/08
Filed: 2011-10-03
Abstract: A battery powered vehicle may include a battery power source, an electric drive motor, a charging receptacle, and a drive controller. The electric drive motor may be powered by the battery power source. The electric drive motor may be operably coupled to a wheel of the battery powered vehicle to provide drive power for the battery powered 5 vehicle. The charging receptacle may be configured to enable charging of the battery power source via a battery charging assembly connectable to the charging receptacle. The charging receptacle may include circuitry forming a detection loop closed responsive to operable coupling of the charging receptacle with a charger plug of the battery charging assembly. The closing of the detection loop may generate an indication that the charging 10 receptacle is operably coupled to the charger plug. The drive controller may include processing circuitry configured to implement a mobility restriction at least with respect to operation of the electric drive motor responsive to the indication.
Patent CA-2851389-A1 (CA)
Inventor: BRANDAU SVEN
IPC: C08L9/02
Filed: 2012-10-10
Abstract: Novel vulcanisable compositions are provided, based on nitrile rubbers that are optionally either partially or fully hydrogenated and contain epoxy groups, special basic cross-linking agents as well as cross-linking accelerators, whereby the use of conventional cross-linking agents, in particular sulphur, is no longer necessary. The vulcanised materials produced as a result have very good compression sets at room temperature, 100°C and 150°C and also have a high tensile stress with good ultimate elongations.
Patent CA-2854771-A1 (CA)
Inventor: HAYMAN JEFF
IPC: F21V19/00
Filed: 2014-06-20
Abstract: An LED lighting system is disclosed, which generally consists of an enclosure, one or more LED modules, one or more transformers, and one or more drivers. The LED  modules, transformers and drivers are fitted within the enclosure. An electrical current is passed from the electrical source to the transformers then to the drivers where it is modulated. The modulated electrical current is passed to the LED module. A lamp assembly is disclosed, which generally consists of one or more vertically oriented LED chips, thermally conductive shells, and a thermally dissipating means positioned at the back of the LED chips. Once vertically positioned within the thermally conductive shell, the LED  chips make contact with the thermally conductive shells. The contact between the LED chips and the thermally conductive shells allows heat formed on the LED chips to conduct onto the thermally conductive shells. The heat is subsequently dissipated off of the shells. In addition, the positioning of the LED chips within the shells allows for a thermally conducting means to be situated on the back of the LED chips. The thermally conductive means further dissipates the heat formed on the LED chips. An LED module is disclosed, which generally consists of a lamp assembly, one or more reflectors and modules caps. The lamp assembly is interconnected to the reflectors. Based on the vertical positioning of the LED chips within the LED module, light emitted from the LED  module is horizontal. The reflectors reflect the horizontal light emitted from the lamp assembly.  The module caps are interconnected to the lamp assembly and to the reflectors. A method of controlling light intensities is disclosed, which generally consists of method of decreasing light intensities in areas with little occupancy while minimizing user annoyance resulting from drastic light intensity fluctuations. Decreasing standby intensity level decreases the electrical consumption without altering occupant visibility level. As an occupant enters an area, the light intensity is changed from standby intensity to the highest intensity level, thus allowing the occupant full visibility. Standby light intensities are varied depending on user occupancy. The higher the occupancy level, the higher the standby light intensity. A higher standby intensity level in high occupancy areas minimizes user annoyance as the light intensity fluctuation is minimal. End of day parameters lock the standby light intensity levels and operates with simple set user described pattern. A universal mounting bracket is disclosed, which generally consists of a fixture plate, mounting plate, and an adjustable means. The fixture plate and the mounting plate are connected. A light fixture is mounted on the fixture plate. The mounting plate is affixed to a surface, thereby setting the light fixture onto a surface. The angle between mounting plate and fixture plate can be adjusted through the adjustable means. By altering the angle between the fixture plate and the mounting plate alters the angle between the light fixture and the surface.
Patent CA-2855976-A1 (CA)
Title: Assembly structure and procedure for concrete towers used in wind turbines
Inventor: FERNANDEZ GOMEZ MIGUEL ANGEL
IPC: F03D11/04
Filed: 2006-11-10
Abstract: Structure and procedure for erecting concrete towers used in wind turbines in which said towers consist of sections (4) which in turn may each comprise a different number of segments (1) or longitudinal sections. The procedure includes two differentiated cycles, which may take place alongside each other: the pre-assembly of each section of tower and their assembly. The sections may be pre-mounted on bases (5) placed on the ground, with the segment in turn fitted with the help of struts (2) and mechanical jacks (3). This procedure is extremely versatile in that it makes the best logistic use of the material, resources and requisite assembly times since the assembly procedures for each section can be developed alongside each other in the different wind farm towers, and also greater heights can be achieved than is traditionally possible.
Patent CA-2857371-A1 (CA)
Title: Assisted adjustment of an advertising campaign
Inventor: YAN RONG
IPC: G06Q30/02
Filed: 2012-11-14
Abstract: An ad publishing system provides ads of an advertiser's advertising campaign to a target group specified by initial targeting criteria. The publishing system evaluates results of advertising metrics for various segments of the target group based on user reactions to the initial presentation of the ads. Based on the advertising metric results for the various segments, the publishing system suggests to the advertiser a modification of the advertising campaign. Possible modifications to the advertising campaign include narrowing the initial targeting criteria to specify at least one of the segments as the target group, specifying a different ad for a low-performing segment, and adjusting the value of a bid for display of the ads in the campaign.
Patent CA-2858180-A1 (CA)
Title: Pump apparatus
Inventor: SMIT PETER
IPC: E21F17/00
Filed: 2012-12-06
Abstract: Pump apparatus comprising a base or chassis, a power unit and a reel assembly each operatively mounted to the base or chassis, a flexible conveyor conduit and flexible service line adapted to be payed out from the reel assembly and a work head including a pump operatively connected to the conveyor conduit. The work head comprises a pump having an outlet which is operatively connected to a conveying conduit, a support frame to which the pump is mounted and a powered traction drive assembly operatively mounted to the support frame. The reel assembly comprises a reel rotatably mounted to the base or chassis, a conveying conduit and a flexible service line, each being adapted to be wound thereon and payed out therefrom.
Patent CA-2859545-A1 (CA)
Title: Polymerization initiating system and method to produce highly reactive olefin functional polymers
Inventor: FAUSE RUDOLF
IPC: C08F110/10
Filed: 2012-12-14
Abstract: A method for producing highly reactive olefin polymers wherein at least 50 mol. % of the polymer chains have terminal double bonds, and a novel polymerization initiating system for accomplishing same.
Patent CA-2860643-A1 (CA)
Inventor: GIRAUD JEAN-PIERRE
IPC: B65D51/04
Filed: 2013-03-19
Abstract: A dispenser for dispensing product includes a dispenser body having a sidewall. The sidewall generally defines first and second interior sections. The first interior section is configured to house the product, and the second interior section is configured for dispensing of product. The dispenser further includes lid having a lip configured to engage the dispenser body when the dispenser is in a closed position to form a seal. The dispenser further includes a release mechanism having an activation portion and an engagement portion. At least a portion of the activation portion is positioned about an aperture in the sidewall. The engagement portion is positioned in the second interior portion between the sidewall and the lip when the lid is in a closed position.
Patent CA-2861198-A1 (CA)
Inventor: HUDSON DOUGLAS JR
IPC: A47G29/00
Filed: 2014-08-26
Abstract: A pivoting equipment bracket incorporates a hinged hook that selectively projects from a front plate of the bracket and a hinged front plate that selectively orients a piece of equipment hung from the bracket at a desired angle with reference to a wall that the bracket is mounted on. A pivot catch may be used to secure an opposite end of the piece of equipment as the front plate is hinged with reference to the wall. The multi-axis pivoting bracket may be used to hang various piece of equipment, including sporting equipment, and more specifically including bicycles from the wall.