baber/WOPTO huggingface dataset:
Patent CA-2845802-A1 (CA)
Inventor: CHEONG LAK
IPC: G02C5/22
Filed: 2012-02-10
Abstract: An eyeglass frame (100) is provided that includes a lens retaining part (120) having an end piece (150,155), a temple piece (110,115), and a hinge (200) connecting the end piece (150,155) and the temple piece (110,115). The hinge (200) includes a substantially cylindrical element (230) having a slot (410), and a projection (210) coupled to the temple piece (110,115) and adapted to be received in the slot (410) of the substantially cylindrical element (230). The hinge (200) further includes a substantially cylindrical support member (240,250) coupled to the end piece (150,155) and adapted to accept the substantially cylindrical element (230) and including retaining means adapted to maintain the projection (210) in the slot (410) of the substantially cylindrical element(230). A hinge (200) for an eyeglass frame (100) is provided. A method of assembling a hinge (200) for an eyeglass frame (100) is provided.
Patent CA-2845896-A1 (CA)
Title: False flange child resistant closure for recloseable pouch and methods
Inventor: PETKOVSEK GREGORY L
IPC: B65D33/25
Filed: 2014-03-11
Abstract: A reclosable zipper pouch includes a flange in covering relation to a portion of a first wall panel extending between a first zipper profile member and a mouth, when viewed from the open mouth, to provide difficulty to a child to open the pouch, and remain easy for an adult or senior citizen to open the pouch.
Patent CA-2848212-A1 (CA)
Inventor: UPASANI RAVINDRA B
IPC: A61P25/28
Filed: 2012-09-07
Abstract: La présente invention concerne des composés selon la formule (I) et leurs sels pharmaceutiquement acceptables, Z étant un groupe de la formule (i), (ii), (iii), (iv), ou (v), et L1, L2, L3, X1, X2, Y, Rz4, Rz5, Rz6, n, R1, R2, R3a, R3b, R4a, R4b, R6a, R6b, R7a, R7b, R11a, R11b, R14, R17, R19, R20, R23a, R23b et R24 étant tels qu'ils sont définis ici, et leurs compositions pharmaceutiques. Des composés de la présente invention sont envisagés comme étant utiles pour empêcher et traiter divers états pathologiques apparentés au CNS chez des mammifères.
Patent CA-2850382-A1 (CA)
Inventor: SAUSKA CHRISTIAN L
IPC: F24F8/22
Filed: 2012-12-05
Abstract: A germicidal lamp may include a glass envelope and a UV-blocking coating provided on the glass envelope. An HVAC system may include a duct, evaporator coil banks provided in the duct, a drip pan provided in the duct and below the evaporator coil banks, and a germicidal lamp inserted through an opening in the duct and configured to emit UV radiation. The germicidal lamp may include a glass envelope and a UV-blocking coating provided on the glass envelope, and the UV-blocking coating may be configured such that the evaporator coil banks are irradiated with UV radiation while a substantial portion of the UV radiation is prevented from reaching the drip pan.
Patent CA-2855728-A1 (CA)
Inventor: SHIMOKAWA YOSHIYUKI
IPC: B61C15/08
Filed: 2012-09-20
Abstract: A steering bogie for a railway vehicle is configured so that tread surface cleaning devices are operated only when the railway vehicle passes through a curved section. A steering bogie (11) is configured so that the wheel axles (2) of the bogie can be steered. The steering bogie (11) is provided with tread surface cleaning devices each having: a cleaner (12a) mounted to the bogie frame (1) of the steering bogie (11) at a position facing the tread surface (2aa) of a wheel (2a), the mounting of the cleaner (12a) being such that the cleaner (12a) can come into contact with and be separated from the tread surface (2aa); a pressing-load application spring (12c) for pressing the cleaner (12a) to the wheel tread surface side; and a stopper (12d) for restraining the cleaner (12a) from moving toward and approaching the wheel tread surface, the restraint being such that only the inner track-side cleaners (12a) make contact with the tread surfaces (2aa) of wheels (2a), the inner track-side cleaners (12a) being those to which the tread surfaces (2aa) come near because of the forward and backward movement of the wheel axles (2) in the movement direction of the railway vehicle caused by steering during the passage of the railway vehicle through a curved section, such that the outer track-side cleaners (12a) do not make contact with tread surfaces (2aa) of wheels (2a) during the passage of the railway vehicle through the curved section, the outer track-side cleaners (12a) being those from which the tread surfaces (2aa) of wheels (2a) separate, and such that the cleaners (12a) do not make contact with the tread surfaces (2aa) of the wheels (2a) during the passage of the railway vehicle through a straight section. The wear of the cleaners can be reduced because only the inner track-side cleaners, toward which the tread surfaces of the wheels approach during the passage of the railway vehicle through a curved section, make contact with the wheels.
Patent CA-2856238-A1 (CA)
Title: Tire
Inventor: KAWAKAMI YUKI
IPC: B60C11/13
Filed: 2012-11-22
Abstract: The tire includes a tread portion to come into contact with a road surface. A lateral groove portion extending in a direction intersecting with a tire circumferential direction, and a land portion partitioned by the lateral groove portion are formed in the tread portion. The land portion includes:  a ground-contact face to come into contact with the road surface; a side face formed on an outer side in a tread width direction of the land portion; a lateral groove face constituting a groove wall of the lateral groove portion formed on one end in the tire circumferential direction of the land portion; and a tapered face which meets the ground-contact face, the side face, and the lateral groove face in a corner portion formed by the ground-contact face, the side face, and the lateral groove face.
Patent CA-2859199-A1 (CA)
Title: Systems for treating pulmonary hypertension
Inventor: GNANASHANMUGAM SWAMINADHAN
IPC: A61M25/088
Filed: 2012-12-14
Abstract: Systems for decreasing activity of at least one sympathetic nerve, nerve fiber or neuron innervating at least one blood vessel in the pulmonary vasculature of a patient to ameliorate pulmonary hypertension. The systems can include an intravascular treatment device advanceable to a target location in a target blood vessel within the pulmonary vasculature of the patient and usable to decrease activity of at least one sympathetic nerve, nerve fiber or neuron innervating the target blood vessel at or near the target location to ameliorate pulmonary hypertension.
Patent CA-2861875-A1 (CA)
Title: Dual circulation drilling system
Inventor: SPEER IAN
IPC: E21B7/18
Filed: 2013-01-21
Abstract: A ground drill system (10) has a drill string 14 which forms first and second mutually isolated fluid paths (16 and 18) respectively. The drill string (14) has an up hole end (20) coupled to a dual circulation rotation head (22) and a down hole end (24) which is coupled to a drilling tool (12). The drilling tool (12) is operated by the flow of fluid delivered through the first flow path (16). A second fluid outlet (26) is provided intermediate the up hole end (20) and the drilling tool (12). The outlet (26) is in fluid communication with the second fluid flow path (18) and located a constant or fixed distance from the drilling toll (2). The second fluid outlet (26) discharges a flushing fluid flowing through the flushing flow path (18) into a hole being drilled by the drilling system (10). The rotation head (22) provides torque to the drill string (14) and thus the drilling tool (12).
Patent CA-2861913-A1 (CA)
Title: Abeyance seal for high temperature, high pressure applications
Inventor: SAUCERMAN JAMES D
IPC: F16J15/16
Filed: 2013-01-17
Abstract: An abeyance seal (10) is provided to prevent leakage to environment past a primary mechanical sea. The abeyance seal includes a polymer actuation ring (12), which is the first line of sealing actuation and defines a flexible sealing lip (14) normally spaced from the shaft. When subjected to leakage, this element collapses against the shaft or shaft sleeve (15) and forms an initial sealing. Actuation of this element occurs at lower leakage flows due to high velocity steam, two phase flow, or gas. Secondarily, a metal sealing/anti-extrusion ring (18) is provided. Increased sealed pressure loads the polymer ring against the metal sealing/anti-extrusion ring causing it to deform so that the inside diameter of the metal ring comes into contact with the shaft or shaft sleeve to form a second seal. Seal actuation is not dependent on temperature but on actual leakage flow.
Patent CA-2865819-A1 (CA)
Title: Treatment of cancer with dopamine receptor antagonists
Inventor: BHATIA MICKIE
IPC: A61K31/5415
Filed: 2012-02-28
Abstract: Described are methods of treating a cancer comprising administering to a subject in need thereof an effective amount of a dopamine receptor (DR) antagonist. The DR antagonist may be a phenothiazine derivative, such as thioridazine or chlorpromazine. Optionally, the cancer is acute myeloid leukemia. Also described are methods for identifying subjects with cancer, methods for providing a prognosis for a subjects with cancer and methods for identifying subjects likely to be responsive to therapy with DR receptor antagonists. Methods for identifying cancer stem cells and chemotherapeutic compounds that are DR receptor antagonists as also provided.
Patent CA-2866176-A1 (CA)
Title: Random mat and fiber-reinforced composite material shaped product
Inventor: SONODA NAOAKI
IPC: D04H1/4218
Filed: 2013-07-30
Abstract: Provided are a compact of a fibre-reinforced composite material which is isotropic and exhibits excellent mechanical strength, and a random mat used as an intermediary material for the same. This random mat contains reinforced fibres having an average fibre length of 3-100mm, and a thermoplastic resin, the reinforced fibres satisfying i)-iii). i) The weight average fibre width (Ww) of the reinforced fibres satisfies formula (1). 0.03mm<Ww<5.0mm (1) ii) The average fibre width distribution ratio (Ww/Wn) of the reinforced fibres, the ratio being defined as the ratio of the weight average fibre width (Ww) to the number average fibre width (Wn), is 1.8-20.0 inclusive. iii) The weight average fibre thickness of the reinforced fibres is less than the weight average fibre width (Ww) thereof.
Patent CA-2867798-A1 (CA)
Title: High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, method for manufacturing the same and high strength welded steel pipe made of the same
Inventor: SHIMAMURA JUNJI
IPC: C22C38/58
Filed: 2013-03-29
Abstract: A high strength steel plate having a low yield ratio, and a strain ageing resistance of an API 5L X70 grade or less is provided. The microstructure was a bainite phase and island martensite, and polygonal ferrite in surface portions within 5 mm from the upper and lower surfaces.  Vickers hardness variation in the thickness direction is <= .DELTA.HV30. Vickers hardness variation in the width direction is <= .DELTA.HV30. Maximum Vickers hardness in the surface portions of the steel plate is <= HV230. Yield ratio is 85% or less and elongation is 22% or more in a full-thickness tensile test using a test piece having a shape in accordance with GOST standards.
Patent CA-2868369-A1 (CA)
Inventor: DING XIN
IPC: H04W4/16
Filed: 2013-04-08
Abstract: A voice message sending method is provided which includes that: a converged message client of a sender initiates a session invitation which carries voice message receiver information and indicates that the session is to send a voice message; a media transmission link is established between the converged message client of the sender and a converged message server of a receiver; the converged message client of the sender sends a voice message to the converged message server of the receiver through the media transmission link; and the converged message server of the receiver stores the voice message in the message storage server to which a receiver user attributed for the converged message client of the receiver to acquire the voice message. A  voice message sending system, a converged message server and a converged message client are also accordingly provided. The present application enables a user to simultaneously enjoy a converged message service and a voice message, thereby providing excellent user experience.
Patent CA-2869519-A1 (CA)
Title: Mimo configuration methods and apparatus
Inventor: SESIA STEFANIA
IPC: H04W52/02
Filed: 2013-04-05
Abstract: Multiple-input multiple-output (MIMO) with multiple power amplifiers (404, 406) and antennas (408, 410) in a mobile transmitter, such as a user equipment for a cellular telephone communication system, has such great impacts on the transmitter's battery life, form factor, and complexity that it should not be used unless its benefits clearly outweigh its costs. Methods and apparatus of the invention enable to obtain the benefits of MIMO by beam-forming and antenna-switching without incurring the drawbacks of increased current consumption due to multiple power amplifiers.
Patent CA-2871983-A1 (CA)
Inventor: PUGH RANDALL BRAXTON
IPC: G02C7/02
Filed: 2014-11-21
Abstract: The present invention provides methods for forming an ophthalmic lens that can include a media insert and/or electronic components. In particular, the present disclosure provides for adhesion promoting functionalization steps for a biocompatible coating to bind a hydrogel material to a plastic surface or electronic component prior to the polymerization of the hydrogel. In some aspects, the media insert can be used to contain energy sources and/or functional electronic components which may be, for example, in a stacked integrated component configuration to permit a generally arcuate shape that can conform to the anterior surface of an eye.
Patent CA-2873080-A1 (CA)
Title: Marking lenticules for refractive correction
Inventor: KLENKE JORG
IPC: A61F9/008
Filed: 2012-06-07
Abstract: In certain embodiments, marking a lenticule includes controlling a focus of pulsed laser radiation having ultrashort pulses. A lenticule marking is created in a cornea of an eye with the pulsed laser radiation to mark the lenticule. The lenticule is then created in the cornea with the pulsed laser radiation.
Patent CA-2873568-A1 (CA)
Title: Sustainable residential sheet
Inventor: LENSBOUER JOSHUA J
IPC: B32B37/00
Filed: 2014-12-08
Abstract: Described herein are surface coverings comprising a support layer; and a vinyl base layer formed from a fluid matrix comprising a virgin vinyl chloride resin, a recycled vinyl chloride resin, a plasticizer; and a blowing agent. Also described are methods of making and using same.
Patent CA-2874005-A1 (CA)
Title: "no-bake" foundry mix with extended work time
Inventor: NOCERA MICHAEL R
IPC: B22C1/22
Filed: 2013-06-07
Abstract: A "no- bake" process allows the forming of larger metal castings, by providing longer work times, in the range of about 45 to about 60 minutes. This is achieved using a liquid curing catalyst that is a pyridine, substituted at the second or third position with a moiety having a molecular weight in the range of about 30 to about 100 mwu. Examples of the liquid curing catalyst include 2- ethanolpyridine, 3-chloropyridine and 2-methoxypyridine. When combined with a two-part polyurethane binder precursor and a foundry aggregate, the liquid curing catalyst provides not only the longer work time, but also a strip time that is less than about 167% of the work time, as measured from the point of activating the polyurethane precursors by mixing them in the presence of the curing catalyst.
Patent CA-2874178-A1 (CA)
Title: Program interruption filtering in transactional execution
Inventor: GREINER DAN
IPC: G06F9/48
Filed: 2012-11-26
Abstract: Program exception conditions cause a transaction to abort and typically result in an interruption in which the operating system obtains control. A program interruption filtering control is provided to selectively present the interrupt. That is, the interrupt from the program exception condition may or may not be presented depending at least on the program interruption filtering control and a transaction class associated with the program exception condition. The program interruption filtering control is provided by a TRANSACTION BEGIN instruction.
Patent CA-2874554-A1 (CA)
Title: Bispecific anti-vegf/anti-ang-2 antibodies and their use in the treatment of ocular vascular diseases
Inventor: DUERR HARALD
IPC: C07K16/28
Filed: 2013-07-11
Abstract: The present invention relates to bispecific antibody against human vascular endothelial growth factor (VEGF/VEGF-A) and against human angiopoietin-2 (ANG-2) of human IgG1 or IgG4 subclass with mutations I253A, H310A, and H435A, methods for their production, pharmaceutical compositions containing said antibodies, and uses thereof.
Patent CA-2875535-A1 (CA)
Inventor: LOCKHART DOUGLAS LLOYD
IPC: G01K19/00
Filed: 2014-12-18
Abstract: A system and method for analyzing an HVAC/R system includes a receiver for receiving signals from sensors, a memory for storing a pressure-enthalpy relationship for refrigerant of the HVAC/R system, a processor in communication with the receiver and the memory, the processor configured to determine a first energy transfer value associated with an air handler of the HVAC/R system based on the received signals from the sensors, determine a second energy transfer value associated with the refrigerant of the HVAC/R system based on the pressure-enthalpy relationship and the received signals from the sensors; and verify the determined first and second energy transfer values by comparing the first energy transfer value with the second energy transfer value.
Patent CA-2881092-A1 (CA)
Inventor: MILLER DERRICK
IPC: B65D25/14
Filed: 2013-08-02
Abstract: The invention relates to devices configured to temporarily hold liquids. Previously drinking cans were constructed in a way that was unsanitary, unsafe and limited in their ability to communicate a message. An improved drinking can (10) has a can body with a can top (24) opposite a contoured bottom edge (20) immediately adjacent to a bottom recess (18) which permits stacking outer edges of cans making the improved drinking can more sanitary during shipment, storage, and display. The can top has a spout (26) shaped to funnel fluid back into the can body making the improved drinking can more sanitary. The can further has an inverted seal (22) which is configured to prevent implosion rendering the can safe. The can body is covered with a mural (28) where the mural is covered by a mural cover (36) comprising a tab (30) providing wide flexibility in communication.
Patent CA-2883381-A1 (CA)
Inventor: SAAB IMAD N
IPC: A01C1/02
Filed: 2013-08-28
Abstract: The present invention provides methods for testing seed germination and predicting seed emergence in stressful field conditions, such as cold and flooding stress. Cold Soak Test and ultra-drying methods are provided herein. The methods find use in the development of corn breeding technologies and germplasm selection to evaluate and develop new hybrids that can produce stable stands under stressful field conditions.
Patent CA-2885976-A1 (CA)
Inventor: OWENS MARK VERNON
IPC: E04F21/00
Filed: 2015-03-24
Abstract: A wall trim finishing apparatus includes a base member having a bottom surface. The bottom surface is configured to mate with, and apply relatively even force to, at least one curve or crevice of a front surface of a piece of wall trim. The bottom surface may be configured to receive a piece of sandpaper or absorbent material between the bottom surface of the base member and the front surface of the wall trim. Sandpaper coupled to the bottom surface of the base member creates a sanding apparatus. The bottom surface may be divided into a first portion and a second portion by a channel defined therebetween that is configured to accumulate sanding residue generated when the bottom surface is mated to and moved along the front surface of the wall trim. Sand paper is adhesively adhered to both portions.
Patent CA-2887737-A1 (CA)
Title: Multiple diameter expandable straddle system
Inventor: GALLOWAY GREGORY G
IPC: E21B29/00
Filed: 2015-04-08
Abstract: A tubular expansion system is configured to expand a tubular in a wellbore.  The expansion system may include an expandable tubular having a lower section and an upper section; a first expansion member configured to expand the lower section; and a second expansion member configured to expand the upper section.    The upper section may be expanded to have an inner diameter greater than an inner diameter of the expanded lower section. The second expansion member may be engaged and moved by the first expansion member and/or one or more support members to expand the upper section.
Patent CA-2889808-A1 (CA)
Inventor: ADMATI EHUD
IPC: H02B1/20
Filed: 2013-10-30
Abstract: A bus-bar system usable for electrical cabinets for distributing electrical power supplied by an electrical supply cable comprising two or more electrically conducting wires. In some embodiments the bus-bar system comprises a predetermined number of bus-bar elements each electrically connectable to at least one of the wires of the electrical supply cable. At least one of the bus-bar elements may be formed by a group of at least two sub-bus-bar elements electrically connectable to each other in parallel. Each group of the sub-bus-bar elements may be electrically connectable to at least one of the wires of the electrical supply cable, where each of said bus-bar and sub-bus-bar elements being located adjacent at least one other bus-bar or sub-bus-bar element associated with either different electrical phase or different electrical current direction to thereby cause magnetic fields emanating from said bus-bar and sub-bus-bar elements to destructively interfere with each other.
Patent CA-2892894-A1 (CA)
Inventor: NUNNERICH PETER
IPC: A23L3/015
Filed: 2013-11-26
Abstract: The invention relates to a device for high-pressure treatment of goods in a sealable high-pressure chamber, having a holding frame in which the high-pressure chamber (2) is held during pressurisation, a withdrawing device with which the high-pressure chamber (2) can be withdrawn laterally from the holding frame, at least one closure on the end face having a sealing plug (3a, 3b) for the high-pressure chamber (2), at least one hydraulic drive for moving the closure (3a, 3b) on the end face into the pressure container, a line system with connections with which the high-pressure medium is conveyed into the high-pressure chamber and, after treatment, conveyed back out again, a support device (6a, 6b) which is arranged so as to be moveable between the end faces of the high-pressure chamber (2) and the holding frame and transmits the force between the container closure and holding frame during pressurisation, wherein the axial forces acting on the sealing mechanism from the treatment pressure are absorbed by means of a force-transmission device designed as a semicircular disk (7a, 7b), the round end faces away from the high-pressure chamber, with the end facing the high-pressure chamber having a vertical support surface above and below the axis of the high-pressure container, which on the end facing the high-pressure chamber, flush to the axis of the high-pressure container, has a holder for a hydraulic cylinder with lateral connections for charging with hydraulic liquid, and the semicircular disks (7a, 7b) form a part of the outer shell of the hydraulic cylinder bearing the hydraulic pressure.
Patent CA-2893761-A1 (CA)
Inventor: BHASKARAN SUNIL
IPC: A61P15/00
Filed: 2013-12-05
Abstract: The invention is a method of enhancing female libido by administering an effective amount of a fenugreek. extract, for example fenugreek seed extract, to a female in need of enhanced libido. The female can be a human female.