baber/WOPTO huggingface dataset:
Patent CA-2792831-A1 (CA)
Title: Process for making nonwoven webs
Inventor: KRISHNAMURTHY LAKSHMI
IPC: D04H3/10
Filed: 2011-03-17
Abstract: A nonwoven web comprising bicomponent fibers. The fibers have continuous phases each of a first polyarylene sulfide (PAS) component and a polymer component. The polymer component may also be a second polyarylene sulfide. The first polyarylene sulfide component contains a tin or a zinc additive or both, and the first polyarylene sulfide component of any given fiber is at least partially exposed to the external surface of that fiber.
Patent CA-2793592-A1 (CA)
Title: Valves having ceramic trim with protected shut-off surfaces
Inventor: RICHARDSON JONATHAN W
IPC: F16K47/04
Filed: 2011-03-10
Abstract: Valve trim apparatus (202) having ceramic trim (210) with protected shut-off surfaces are described. An example valve trim apparatus includes a valve seat (222) composed of a non- ceramic material and having a sleeve insert (226) composed of a ceramic material. A closure member (216) has a primary flow control member (218) and a secondary flow control member (220). The secondary flow control member is composed of a ceramic material and fitted within a cavity (238) of the closure member (216). The primary flow control member sealingly engages the non- ceramic material of the valve seat and the secondary flow control member moves within an aperture (232) of the sleeve insert to modulate a fluid flow through the valve seat as the primary flow control member disengages from the non -ceramic material of the valve seat.
Patent CA-2794197-A1 (CA)
Inventor: LAMPKE JAN
IPC: B01J2/14
Filed: 2011-03-28
Abstract: The invention relates to a pelletizing device and method for pelletizing substances that can be pelletized, by means of a disk pelletizer that is tilted relative to the horizontal and that can be rotated, wherein the disk pelletizer is driven by means of a motor device. The disk pelletizer has a bottom and a side wall, wherein the effective height of the side wall can be varied. The side wall has an inner side wall device and an outer side wall device, wherein the inner side wall device is arranged in such a way that the height of the inner side wall device can be adjusted relative to the outer side wall device.
Patent CA-2794955-A1 (CA)
Inventor: SCHULTZ JEFFREY W
IPC: A61B17/94
Filed: 2012-11-08
Abstract: A catheter for use in a patient's heart, especially for mapping a tubular region of the heart, has a catheter body, a deflectable intermediate section and a distal a mapping assembly that has a generally circular portion adapted to sit on or in a tubular region of the heart. A control handle of the catheter allows for deflection of the catheter via a first and second puller wire responsive to a deflection assembly and manipulation of distal assembly via a third puller wire responsive to a linear motion actuator assembly. The linear motion actuator assembly includes a pair of user interface knobs, a body to which a proximal end of the third puller wire anchored, and a pair of arms that movably suspends the body and transmits longitudinal travel of the knobs to the body in a manner that multiples the travel of the body relative to the travel of the knobs.
Patent CA-2795478-A1 (CA)
Inventor: HAUGVALDSTAD KJELL
IPC: E21B17/042
Filed: 2009-10-29
Abstract: A drill bit assembly has a bit head and a pin body. The bit head comprises a cutting end, an opposite connecting end with an engagement section, and a feature facing the connecting end. The pin body comprises a tubular body with an axial bore therethrough, a connecting end with an engagement section and a feature facing the connecting end. The drill bit assembly is manufactured by positioning the pin body connecting end with the bit head connecting end such that the pin body and bit head engagement sections overlap with a gap therebetween, and the pin body and bit head features are aligned; injecting a thermoplastic or other connecting material in liquid form between the bit head and pin body engagement sections and into the gap; and solidifying the thermoplastic or other connecting material such that the bit head and pin body are mechanically coupled together at their connecting ends and their features are securely aligned.
Patent CA-2796402-A1 (CA)
Title: Oil level indicator for a screw-type compressor
Inventor: KOECK ENGELBERT
IPC: F01M11/12
Filed: 2011-04-13
Abstract: The invention relates to a device for monitoring and/or indicating an oil level in an oil sump of a screw-type compressor, said oil level fluctuating in different operating states of said screw-type compressor. According to the invention, a device is provided for monitoring and indicating the oil level in a screw-type compressor, the reliability thereof being improved over the prior art and erroneous measurements being excluded. This is achieved in that the device is an optical unit (4). Such an optical unit (4) has no mechanically moving parts which can become damaged during the often rough use of the device.
Patent CA-2797098-A1 (CA)
Title: Non-intravenous dosage form comprising solid formulation of liquid biologically active agent and uses thereof
Inventor: RAVENELLE FRANCOIS
IPC: A61K31/05
Filed: 2011-04-21
Abstract: The disclosure relates to a non-intravenous dosage for administration of a liquid biologically active agent. The dosage form contains a solid formulation of the liquid biologically active agent, e.g. propofol, in intimate association with at least one stabilizing agent, e.g. an amphiphilic polymer or surfactant. A liquid biologically active agent is converted to a solid product, e.g. a powder, that can be easily incorporated into a number of different non-intravenous dosage forms. Upon hydration, a nanodispersion or micelle loaded with the active agent is formed. The dosage form can provide a non-intravenous route of administration for active agents that are typically only administered intravenously. Methods, uses, kits and commercial packages related to the non-intravenous dosage form are also disclosed.
Patent CA-2797641-A1 (CA)
Inventor: LAPOINTE DENIS D L
IPC: B25B23/16
Filed: 2012-11-30
Abstract: An extension fastener for portable tool is described. The housing of the tool or the useful part of it encompasses a self-taping screw. The termination of the fastening screw is a perpendicular base plate for a firm support. The tool is fasten to the surrounding vegetation of any diameter or machined extensions in order to increase the tool reach of the light compact tool.
Patent CA-2798057-A1 (CA)
Inventor: MILLAR MACKENZIE
IPC: C10L3/06
Filed: 2012-12-04
Abstract: There is described a method to produce LNG at gas pressure letdown stations. A high pressure gas stream is pre-cooled, dewatered, and then divided into two streams: a diverted LNG production stream (LNG stream) and a gas to end users stream (User stream). Carbon dioxide is removed from the LNG stream and the LNG stream is compressed. The LNG stream is then precooled by passing through one or more heat exchangers. Hydrocarbon condensate is removed from the LNG steam by passing the LNG stream through a first Knock Out drum. The LNG stream is then depressured by passing through a JT valve to depressurize the gas vapour exiting the first Knock Out drum and discharge it into a second Knock Out drum where the LNG is captured.
Patent CA-2799177-A1 (CA)
Inventor: GRAVES JONATHAN DAVID
IPC: C12Q1/68
Filed: 2011-05-13
Abstract: Methods and compositions for treatment of cancer in a human patient comprising administering a therapeutically effective amount of an Fc-polypeptide agonist of DR5 having high-affinity to FCGR3A. Methods of making the Fc-polypeptides are provided.
Patent CA-2800355-A1 (CA)
Inventor: PARFITT RICHARD
IPC: E21B47/024
Filed: 2011-05-25
Abstract: A down hole surveying tool (10) for directional surveying of boreholes. The tool (10) comprises a body (11) which accommodates a two-axis gyroscope (13) and a two-axis accelerometer (15). The gyroscope (13) and accelerometer (15) are rigidly fixed with respect to each other to provide a composite sensor device (17). The sensor device (17) is supported in a rotary mount (31) for rotation about an indexing axis (4). The sensor device (17) can be indexed about the indexing axis between two indexing positions which are 180 degrees apart. An indexing mechanism (70) is provided for selectively indexing the sensor device (17) about the indexing axis (4). The indexing mechanism (70) comprises a drive portion (71) and a driven portion (72) adapted for selective interaction to impart indexing motion to the sensor device (17). The driven portion (72) is movable into and out of engagement with the drive portion (71) upon rotation of the rotary mount (31) about a pitch axis (1) using a pitch drive mechanism (51).
Patent CA-2800413-A1 (CA)
Inventor: CRAGG STEPHEN RICHARD
IPC: B60B25/10
Filed: 2011-06-01
Abstract: A wheel for a vehicle, including a rim (10) having axially- spaced support portions (12, 14) on which respective annular tyre - supporting elements (34,36) are engageable; wherein one of the support portions is of ] arger diameter than the other.
Patent CA-2800902-A1 (CA)
Inventor: BOIS DOMINIQUE
IPC: B01D46/02
Filed: 2011-06-01
Abstract: The invention relates to a device (10, 11) for limiting the consequences of a fire in a room (4) comprising a reservoir (28) provided with a vessel (29) containing a liquid (26), said reservoir (28) comprising one or more chamber (s), referred to as internal chamber(s), (54a, 54b, 54c, 54d, 54e) in communication with said storage bin (4) and one or more other chambers (52a, 52b, 52c, 52d, 53), the reservoir (28) comprising in addition at least one first overflow pan (72a) and at least one second overflow pan (72b) which are integrated on either side of the reservoir (28), each pan being suitable for receiving said liquid (26) when the latter protrudes by a given predetermined height into said vessel (29).
Patent CA-2803470-A1 (CA)
Inventor: TALBOT FRANCOIS R
IPC: B26D7/00
Filed: 2013-01-17
Abstract: In a sickle cutting system, it has been found that a significant decrease in cutting inefficiency, which is measured by calculating the area of the cutting process where crop is not immediately cut but is instead pushed forwardly by engagement with a surface of the system, can be obtained by a combination of one or more of the features where the cutting stroke is reduced from the conventional length of 3.0 inches to a value of the order of 2.0 inches; the length of the cutting edge of each knife blade is increased to a length greater than 2.2 inches; the width at the rear of the ledger surface of each guard is increased to greater than 1.0 inches; and the front edge of the blade is formed with an apex to shed crop material to one or other side of the apex.
Patent CA-2803761-A1 (CA)
Title: Automatic-locking safety needle covers and methods of use and manufacture
Inventor: RUBINSTEIN SERGIO
IPC: A61M5/32
Filed: 2011-05-27
Abstract: A single-use needle cover configured to obscure, protect, or hide at least a portion of a needle from view before, during, and/or after an injection and/or aspiration procedure is disclosed. In some embodiments, the cover includes a housing at least partially containing the needle and configured to couple to a syringe, wherein the housing includes an axis and a guide member. In some embodiments, a sleeve has a plurality of tracks configured to slidingly receive the guide member, wherein the sleeve is configured to retract, extend, and rotate with respect to the housing. In some embodiments, after the sleeve has been retracted and extended one time, a first locking member inhibits further retraction of the sleeve and a second locking member inhibits rotation of the sleeve.
Patent CA-2812733-A1 (CA)
Title: Motor optimization method for motor mounted on electric vehicle
Inventor: FUJINAGA TAKASHI
IPC: B60L15/20
Filed: 2011-10-19
Abstract: A motor design method, a motor (11) designed by the motor design method, and an electric vehicle (10) provided with the motor (11) include a first calculation step of obtaining a set of a number of revolutions required to achieve a predetermined running pattern and a torque required to achieve the predetermined running pattern, a second calculation step of selecting a motor efficiency corresponding to the number of revolutions and the torque from any one of motor characteristic curves, a third calculation step of obtaining a work amount from the number of revolutions and the torque and obtaining power consumption by dividing the work amount by the motor efficiency, and a fourth calculation step of obtaining a sum of the power consumption by repeating the first calculation step, the second calculation step, and the third calculation step over the entire running time.
Patent CA-2812742-A1 (CA)
Title: Optical component and method of manufacturing the same
Inventor: TOMODA MASAOKI
IPC: G02B1/11
Filed: 2011-09-13
Abstract: Disclosed is an optical component which comprises: a plastic base that has a convex surface and a concave surface; and a multilayer film that is arranged at least on the convex surface of the plastic base. The multilayer film has an average reflectance of 2-10% within the wavelength range of 400-500 nm.
Patent CA-2814052-A1 (CA)
Inventor: POWROZEK ERIC A
IPC: F24J2/52
Filed: 2011-11-15
Abstract: A solar panel support sub-assembly includes a bottom rail, a first top rail and a second top rail, each rail having first and second longitudinally opposite ends. The first end of the bottom rail is pivotally coupled to the first end of the first top rail and the second end of the bottom rail is pivotally coupled to the first end of the second top rail. The sub-assembly also includes a ballast rail having a first end that is pivotally coupled to the bottom rail at a first location intermediate the first and second longitudinally opposite ends of the bottom rail. The sub-assembly may be unfolded for assembly by pivoting the first and second top rails within a first plane and pivoting the ballast rail within a second plane that is normal to the first plane.
Patent CA-2814896-A1 (CA)
Inventor: SEGURA SANDRINE
IPC: A61K9/20
Filed: 2011-10-21
Abstract: A method for producing a sustained-release tablet having improved stability and content uniformity is provided. The method involves first preparing a core tablet by granulating, drying, milling, blending, and compressing a mixture of active and inactive ingredients. Four coating layers are applied to the core tablet: an inner layer, an enteric coating layer, an active layer, and an outer layer. The active ingredient may be a tetracycline, such as doxycycline. A sustained-release tablet prepared according to the method is also described.
Patent CA-2818337-A1 (CA)
Inventor: FARQUHAR GRAHAM E
IPC: E21B33/128
Filed: 2011-11-08
Abstract: An antiextrusion backup system includes an inner expandable backup ring having a first set of slots. An outer expandable backup ring having a second set of slots wherein the outer expandable back up ring is rotationally locked to the inner expandable backup ring to prevent an extrusion gap in an expanded condition of the backup rings. A method for operating within a tubular is also included.
Patent CA-2818986-A1 (CA)
Inventor: SINHA SANTOSH C
IPC: A61K31/4245
Filed: 2011-11-10
Abstract: The present invention relates to novel indole derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1-phosphate receptors.
Patent CA-2820227-A1 (CA)
Inventor: ZAGHIB KARIM
IPC: C01B31/04
Filed: 2013-07-10
Abstract: A novel active material comprising graphene ¨ fibrous carbon composite and a method of making it is provided. The composite is highly uniform. The composite comprises graphene or nanoporous graphene and fibrous carbon, preferably vapor grown carbon fibers (VGCF) and optionally a lithiummetalphosphate (LMF), preferably lithiumferrophosphate or lithiummanganesephosphate.
Patent CA-2820748-A1 (CA)
Inventor: DEBUSSCHE LAURENT
IPC: A61K31/498
Filed: 2011-12-08
Abstract: Methods of treating patients with cancer are provided, wherein the methods comprise administering to the patient an effective amount of a MEK inhibitor and an effective amount of a PI3K inhibitor. Compositions in which the MEK and PI3K inhibitors are combined also are described.
Patent CA-2823668-A1 (CA)
Inventor: SCHULZ KLAUS-PETER
IPC: C10B53/07
Filed: 2012-01-03
Abstract: The invention relates to a thermal reactor for the continuous thermolytic recycling of granules obtained from scrap tyres, remains left over from vulcanization and scrap plastics and of similar products. To develop a continuously operating thermal reactor for such a pyrolysis process that allows granules obtained from scrap tyres, remains left over from vulcanization and scrap plastics to undergo continuous thermolytic recycling without additional motor-driven rotating conveying and mixing devices or pneumatic breaking-up devices, it is proposed by the invention ? that the thermal reactor has a run-in part, a heating zone middle part and a run-out part, which are arranged vertically one below the other, ? that in the heating zone middle part there is arranged centrally in the thermal reactor an extraction pipe, the lateral surface of which has numerous holes and/or slits for dissipating the short-chain hydrocarbon compound vapours produced, and conical bells arranged one above the other are pushed onto the extraction pipe and means for extracting the hydrocarbon compound vapours from the extraction pipe are provided, and ? that in the heating zone middle part there are arranged on the outer lateral surface a multiplicity of radially arranged heating plates, which are arranged offset from one another on the heating levels lying one above the other. It has been found within the scope of the invention that, in spite of the poor heat conduction of these materials, it is possible with such a vertical thermal reactor to recycle granules obtained from scrap tyres, remains left over from vulcanization and scrap plastics in continuous operation, since they are subjected to homogeneous mixing and heating.
Patent CA-2824131-A1 (CA)
Inventor: JOHNSON CHAD M
IPC: A01C15/04
Filed: 2013-08-21
Abstract: A particulate material delivery system for an agricultural implement including, an inductor box configured to receive particulate material from a tank, the inductor box including, an inductor segment comprising an air bypass channel extending through a particulate material supply chamber, wherein the particulate material supply chamber is configured to receive the particulate material for distribution to at least one row unit, and the air bypass channel is configured to guide airflow through the particulate material supply chamber without interacting with a flow of the particulate material through the particulate material supply chamber, and an airflow control device in communication with the inductor segment and configured to control the airflow through the air bypass channel.
Patent CA-2824647-A1 (CA)
Title: Machine de fenaison
Inventor: HOERNER YANNICK
IPC: A01D78/10
Filed: 2012-02-15
Abstract: La présente invention concerne une machine de fenaison, plus particulièrement une andaineuse, comportant une structure porteuse comprenant une poutre principale (1) sur laquelle est articulé au moins un bras latéral (2) supportant au moins un rotor (5) d'andainage, lequel rotor (5) est relié à un dispositif porteur (12) formant interface avec un support (9) monté sur ledit bras latéral (2), lequel dispositif porteur (12) permet au rotor (5) des débattements afin de suivre les mouvements du terrain lorsque la machine fonctionne et se trouve en position de travail, la machine étant caractérisée en ce que le dispositif porteur (12) comporte un système de réglage permettant de limiter les mouvements du rotor (5) dans la position de travail et de les bloquer dans d'autre positions, et en ce que le système de réglage permettant de limiter les mouvements du rotor (5) comporte un moyen de commande constitué par un vérin hydraulique (13).
Patent CA-2830055-A1 (CA)
Inventor: IMAI TOSHIO
IPC: C09D7/65
Filed: 2013-10-16
Abstract: A building board includes a base material, an insulating coating film for covering a surface of the base material, and a transparent clear coating film for covering the insulating coating film. The insulating coating film contains a coating film forming material, organic hollow particles, and a water-soluble solvent. The method for producing the building board includes a step of forming an insulating coating film in which an insulating paint is applied to a surface of the base material and then dried to form the insulating coating film, and a step of forming a clear coating film in which a clear paint is applied to a surface of the insulating coating film and then dried to form the clear coating film. The insulating paint contains a coating film forming material, organic hollow particles, and a water-soluble solvent.
Patent CA-2830152-A1 (CA)
Inventor: USUI YASUMASA
IPC: A61F7/08
Filed: 2012-04-11
Abstract: The purpose of the present invention is to provide a heat generator, which causes no discomfort in using, in which a heat-generating member is not directly adhered to the user's skin by using a pressure-sensitive adhesive, which reduces the burden on the skin even in the case of sensitive skin or continuous use, and which is free from a risk of low temperature burn. The heat generator is characterized in that: a heat-generating member having a wide surface is formed on a mesh-type sheet, said mesh-type sheet being larger than the external shape of one wide surface of the heat-generating member; and a pressure-sensitive adhesive layer is formed on a part of the mesh-type sheet, said part being positioned at the outer periphery of the heat-generating member.
Patent CA-2831340-A1 (CA)
Inventor: LUM ROBERT T
IPC: A61K9/20
Filed: 2012-04-18
Abstract: Disclosed herein is the surprising and unexpected discovery that mannitol inhibits the growth of impurities and enhances shelf life of ezatiostat hydrochloride formulations.
Patent CA-2831396-A1 (CA)
Inventor: MINOT PIERRE
IPC: H04W88/10
Filed: 2013-10-24
Abstract: Procédé pour connecter un premier dispositif (100 ; 104) appartenant à un premier réseau de communication mobile du type à bande étroite, à un second réseau de communication mobile du type à large bande (102), le dispositif (100 ; 104) implémentant une couche protocolaire pour communiquer avec une première pluralité de terminaux mobiles selon une première norme de communication mobile. Le procédé comprend une modification du premier dispositif (100 ; 104) par intégration d'une couche de transposition dans ladite couche protocolaire et est reliée audit second réseau de communication du type à large bande (102) via une liaison du type Internet Protocole (IP).
Patent CA-2831763-A1 (CA)
Title: Portable sport footwear lacing chair
Inventor: MISHICA JASON
IPC: A47C9/00
Filed: 2013-11-01
Abstract: A portable sport footwear lacing chair is described herein. Specifically a chair that can be easily expanded to a usable position, which contains a platform for placing a player's footwear thereon to allow for a person sitting in the chair to tie the player's footwear.
Patent CA-2835513-A1 (CA)
Inventor: BERGMANN DIRK
IPC: F03D11/00
Filed: 2012-05-21
Abstract: Method for lowering loads (18) down a rope from a platform, comprising the following steps: lowering a descent rope (22) from the platform, lowering a counterweight (26) down said descent rope in a controlled manner to a lower end position, which counterweight is connected to the descent rope (22) by means of a braking device (28) to limit the lowering speed, and lowering at least one load (18) down said descent rope (22) before the counterweight (26) has reached its lower end position.