baber/WOPTO huggingface dataset:
Patent CA-2659683-A1 (CA)
Title: Systeme electronique pour un appareil a champ alimente par une source d'energie electrique externe
Inventor: LALLA ROBERT
IPC: H02J1/06
Filed: 2007-06-27
Abstract: L'invention concerne un système électronique pour un appareil à champ comprenant un dispositif de commande d'énergie, à travers lequel le courant s'écoule, destiné à paramétrer et/ou à moduler le courant d'alimentation, ce dernier étant commandé par une tension d'alimentation fournie au moyen d'une alimentation d'énergie externe. Ledit système électronique utilisé pour un appareil à champ comprend également un circuit d'évaluation et de fonctionnement interne destiné à commander l'appareil à champ, ainsi qu'un circuit d'alimentation interne appliqué à une tension d'entrée interne du système électronique de l'appareil à champ, qui est séparé de la tension d'alimentation et alimente le circuit d'évaluation et de fonctionnement interne. Un régulateur de tension utile, à travers lequel un premier courant partiel du courant d'alimentation s'écoule au moins par intermittence, est utilisé dans le circuit d'alimentation, ledit régulateur fournissant une première tension utile interne régulée sensiblement de manière constante à un premier niveau de tension dans le système électronique de l'appareil à champ. De plus, le circuit d'alimentation comprend également un second régulateur de tension utile, à travers lequel un deuxième courant partiel du courant d'alimentation s'écoule au moins par intermittence, ledit régulateur fournissant une seconde tension utile interne dans le système électronique de l'appareil à champ qui peut varier à l'intérieur d'une gamme de tension pouvant être prédéterminée, et un régulateur de tension, à travers lequel un troisième courant partiel du courant d'alimentation s'écoule au moins par intermittence, et qui est destiné à paramétrer et à conserver la tension d'entrée interne du système électronique du dispositif à champ à un niveau de tension pouvant être prédéterminé. Selon l'invention, le premier courant utile guidé par la première tension utile et le deuxième courant utile guidé par la deuxième tension utile s'écoulent à travers le circuit de fonctionnement et d'évaluation au moins par intermittence.
Patent CA-2660261-A1 (CA)
Title: Heterocycles useful as inhibitors of carbonic anhydrase
Inventor: HAIDLE ANDREW MARC
IPC: C07D231/12
Filed: 2007-07-30
Abstract: Sulfonamides and pharmaceutical compositions containing the compounds of formula (I) useful in controlling intraocular pressure are disclosed. Methods for controlling intraocular pressure through administration of the compositions are also disclosed.
Patent CA-2663402-A1 (CA)
Inventor: DALTON MICHAEL T
IPC: A47L15/44
Filed: 2009-04-21
Abstract: A user interface of a cleaning appliance and the method of operation for a cleaning appliance having a single dose treating chemistry dispenser and a bulk dispensing system.
Patent CA-2664303-A1 (CA)
Title: High-visibility turnout coat assemblage
Inventor: BLAUER STEPHEN F
IPC: A62B17/00
Filed: 2009-04-27
Abstract: A high-visibility covering is removably attached to a firefighter turnout coat at the shoulders and front closure by easily separable fasteners so that the assemblage can be donned as a single coat and the high-visibility covering can be easily ripped off. In one embodiment, the covering is a single panel that wraps around the coat, extending from the shoulders to the waist or hips. In another embodiment, the covering is composed of three panels, two front panels and a back panel. Front shoulder straps on the covering are removably attached to the front of the turnout coat at the shoulders. Back shoulder straps on the panel overlap and are removably attached to the corresponding front shoulder straps. In the three panel embodiment, the back panel has a pair of lappets that overlap and are removably attached to the corresponding front panel.
Patent CA-2667050-A1 (CA)
Inventor: KRENN PETER
IPC: G07D9/06
Filed: 2007-10-11
Abstract: A chip stack cutter device comprising: a base member configured to slide along a channel of a chip stack carrier; a displacement member moveably coupled to the base member and configured to extend under a number of chips in a stack of chips carried by a chip stack carrier; a sensor configured to initiate a signal when the sensor detects a presence of a selected maximum number of chips to be displaced upon movement of the displacement member relative to the base member; and an energy-responsive device for displacing a number of chips in a stack of chips carried in a channel of a chip stack carrier, the energy-responsive device configured to selectively move the displacement member relative to the base member in response to the signal initiated by the sensor.
Patent CA-2668643-A1 (CA)
Title: System and method for estimating positioning error within a wlan-based positioning system
Inventor: ALIZADEH-SHABDIZ FARSHID
IPC: H04W4/02
Filed: 2007-10-19
Abstract: The invention features a method of estimating an expected error of a position estimate for use in a WLAN positioning system that estimates the position of a WLAN- enabled device. The WLAN-enabled device receives signals transmitted by a WLAN access point in range of the WLAN-enabled device. The method estimates the position of the WLAN-enabled device based on the received signals from the WLAN access point in range of the WLAN enabled device. The method also estimates an expected error of the position estimate based on characteristics of the WLAN access point in range of the WLAN enabled device, wherein the expected error predicts a relative accuracy of the position estimate.
Patent CA-2669331-A1 (CA)
Inventor: SLADOJEVIC ROBERT
IPC: E01C11/10
Filed: 2007-10-31
Abstract: A caulking strip (15) for caulking a joint between components includes an elongate body member defining a head portion (17) and a stem portion (18) extending from the head portion (17) to be received between the two components. A plurality of engaging formations (19, 20, 21), at least some of which are of a resiliently flexible material, project laterally from the stem portion (18) to abut substantially sealingly against facing sides of the components between which the body member is received.
Patent CA-2671568-A1 (CA)
Title: Air distribution system for temperature-controlled case
Inventor: BARRETO ANGEL A
IPC: F25D17/08
Filed: 2009-07-08
Abstract: A temperature-controlled case is provided including a base having a deck, a tower having a cavity, and an improved air distribution system. The air distribution system provides enhanced air flow throughout the case and a more balanced cooling profile to maintain products at a more uniform temperature. The air distribution system may include a duct and/or one or more air diverting devices, such as scoops, to permit a first portion of an air flow to be received into the tower and to direct second portion toward the deck. Sub-portions of the first portion may be directed at the rear portions and the front portions of one or more product supporting surfaces. The tower may include an exterior wall having openings through which air is directed by diffusers. The exterior wall may be faceted and the cavity may be segmented into channels corresponding to the facets.
Patent CA-2673959-A1 (CA)
Inventor: UMEJIMA HIROYUKI
IPC: A61K47/32
Filed: 2007-12-26
Abstract: Disclosed is a pharmaceutical composition containing an aminoalkylmethacrylate copolymer E, an aminoalkylmethacrylate copolymer E uniformly blended with an acidic substance, and a poorly water-soluble drug. This pharmaceutical composition enables to maintain solubility of the poorly water-soluble drug for at least 30 minutes.
Patent CA-2675482-A1 (CA)
Title: Tank with containment chamber and separator
Inventor: HEBBLETHWAITE RUSS
IPC: B67D7/78
Filed: 2009-08-13
Abstract: A fluid storage tank has an internal spill containment chamber and a separator having a fluid inlet, a gas outlet and a liquid outlet passing into the storage tank.
Patent CA-2677605-A1 (CA)
Title: Activin-actriia antagonists and uses for promoting bone growth in cancer patients
Inventor: KUMAR RAVINDRA
IPC: A61K38/18
Filed: 2008-02-01
Abstract: In certain aspects, the present invention provides compositions and methods for promoting bone growth and increasing bone density, as well as for the treatment of multiple myeloma.
Patent CA-2678564-A1 (CA)
Title: Nestable crate
Inventor: BARBALHO DANIEL
IPC: B65D21/032
Filed: 2009-09-14
Abstract: A nestable crate provides increased protection to the goods stored inside the crate. Panel portions connect the base to an upper band on each of the walls, while slats are oriented and positioned to provide stack/nest functionality. In an aligned orientation, a pair of crates will stack on one another. With one crate rotated one-hundred-eighty degrees relative to the other, the crates will nest with one another.
Patent CA-2680221-A1 (CA)
Title: Apparatus for applying a leverage force to a hand drill
Inventor: MCKENZIE GEORGE
IPC: B23B47/00
Filed: 2009-09-30
Abstract: An apparatus for applying a leverage force to a hand drill has a rigid elongated support having a first end and a second end. A travel member is movable axially along the support with a friction lock for locking the travel member to the support in a selected axial position. A lever is pivotally attached to the travel member. The lever has an engagement surface for engaging a spine of a hand drill, whereby a force is exerted upon the hand drill by means of the lever. A stop is positioned at the second end of the support to prevent axial movement of the support when a force is exerted by the lever.
Patent CA-2680245-A1 (CA)
Inventor: TROJEK PAVEL
IPC: H04B10/00
Filed: 2008-03-06
Abstract: The invention provides an apparatus and method for generating quantum-correlated and/or polarization-entangled photon pairs with unequal wavelengths. The photon pairs generated collinearly with respect to the pump light via a nonlinear process in a nonlinear optical medium are collected into a single mode fiber and split using a dichroic device. The wavelengths of photons constituting a pair are selected such that, first, their efficient propagation in the same single mode optical fibre, and second, their efficient splitting with high switching ratio, is possible. A detected rate ~105 - 106 pairs/s and >98% quantum interference visibility of polarization entanglement is observed. This source, given its performance, robustness and minimum alignment requirements is ideal for quantum communication schemes, in particular for entanglement-based quantum cryptography.
Patent CA-2688433-A1 (CA)
Title: Methods for selecting protease resistant polypeptides
Inventor: JESPERS LAURENT
IPC: C07K16/00
Filed: 2008-06-03
Abstract: The invention relates to a method for selecting, isolating and/or recovering a peptide or polypeptide from a library or a repertoire of peptides and polypeptides ( e.g., a display system) that is resistant to degradation by a protease such as a protease found in the GI tract or pulmonary tissue of a human. Generally, the method comprises providing a library or repertoire of peptides or polypeptides, combining the library or repertoire with a protease under conditions suit able for protease activity, and selecting, isolating and/or recovering a peptide or polypeptide that is resistant to degradation by the protease and has a desired biological activity. The selected peptides and polypeptides have utility as therapeutics, eg for treating disease or conditions of GI tract or pulmonary tissue in humans.
Patent CA-2689104-A1 (CA)
Inventor: MENASSA CHERIF
IPC: F24F11/00
Filed: 2009-12-22
Abstract: A pulse modulating heating system provides connection to a step heating system having a main heating controller configured for connection to a heat sensor and step heating relays connected to respective step heating element and for activating, during a heating cycle, a required quantity of mechanical relays and step heating elements to generate a required amount of heat. The pulse modulating heating system has inputs, one for each step heating relay, connectable to the main heating controller for detecting the relays activated during the cycle, i.e. the required quantity of relays. The pulse modulating system, based on the required quantity of step relays detected, activates a pulse heating element for a quantity of pulses relative to a maximum quantity of pulses for the cycle that is proportional to the required quantity of step relays relative the total number of step heating relays to generate the required amount of heat.
Patent CA-2689433-A1 (CA)
Inventor: WALTON IAN
IPC: E21B43/11
Filed: 2007-07-03
Abstract: A method of hydraulic fracturing an individual reservoir fracturing layer of a subterranean formation to produce heterogeneous proppant placement is given in which pillars of proppant are placed such that the pillars do not extend the entire height of the fracture (for a vertical fracture) but are themselves interrupted by channels so that the channels between the pillars form pathways that lead to the wellbore. The method combines methods of introducing slugs of proppant- carrying and proppant- free fluids through multiple clusters of perforations within a single fracturing layer of rock, with methods of ensuring that the slugs exiting the individual clusters do not merge.
Patent CA-2691226-A1 (CA)
Title: Sacrificial electrode mounting structure
Inventor: AMANO AKIRA
IPC: B63H20/28
Filed: 2010-01-27
Abstract: In a structure for mounting a sacrificial electrode in a cooling water passageway provided in a cylinder block of a water-cooled engine for an outboard engine unit, the cooling water passageway is defined by a groove portion provided in the cylinder block and a lid member closing an opening of the groove portion, a gasket member is provided between the groove portion and the lid member, and a screw fixedly fastens the sacrificial electrode to a bottom wall of the cooling water passageway. The gasket member has an extension portion opposed to a surface of the head of the screw located remote from the bottom wall of the cooling water passageway.
Patent CA-2695247-A1 (CA)
Inventor: DELMAR PAUL
IPC: C12Q1/68
Filed: 2008-08-07
Abstract: The present invention provides a biomarker which is predictive for the clinical benefit of EGFR inhibitor treatment in cancer patients.
Patent CA-2696154-A1 (CA)
Inventor: GUNST ROBERT E
IPC: G07D9/00
Filed: 2008-07-25
Abstract: A method and system for prevention of dust accumulation on a coin sensor assembly (67) in a coin handling machine (60), includes a lower optical element (83, 90) positioned below a coin track (63) and then either, or both of, 1) blowing off dust that tends to accumulate on the cover (83) for the lower optical element (90) and 2) coating the cover (83) for the lower optical element (90) with a transparent conductive coating (83a) that is electrically grounded to prevent accumulation of dust due to static electrical attraction. A fan unit (82) is positioned adjacent the cover (83) for blowing dust off the cover (83) during operation of the coin handling machine (60). The method and system is preferably a optical reflector system with an upper optical element in the form of a reflector (86, 87) and a transparent conductive coating of material (87a) is also provided on the reflector (86, 87).
Patent CA-2698016-A1 (CA)
Inventor: VIOLA FRANK
IPC: A61B17/03
Filed: 2010-03-30
Abstract: An incision closure device includes an elongated handle portion including a distal end, a first connector detachably affixed to the distal end of the handle portion, and a second connector adapted to be axially moveable along the handle portion, wherein the first and second connectors are magnetically attracted to one another.
Patent CA-2699437-A1 (CA)
Inventor: GUAN XIANFENG
IPC: H04W12/033
Filed: 2007-12-27
Abstract: A method for realizing non-loss transmission of media stream after switching between the open call and the secret call, the method includes the steps: after the base station receiving the message of switching from the open call to the secret call tom the communication terminal, inserting a special media frame in the media stream and transmitting it to the media gateway; the media gateway judging whether checking the special media frame according to the form of the load-bearing of he media stream's incoming and outgoing or the form of the media' s codingdecoding, whether detect the special media frame or not, the media gateway transmitting the media stream from the incoming to the outgoing. When the special media frame is detected, deciding to transmit directly or run an PCM adaptation process in 64kbps/56kbps according to the form of the codingdecoding.
Patent CA-2701249-A1 (CA)
Title: Stable bicarbonate ion-containing drug solution
Inventor: ODA SHIGETO
IPC: A61K33/42
Filed: 2008-10-06
Abstract: The invention relates to a stable bicarbonate ion-containing drug solution, particularly a bicarbonate-containing drug solution for dialysis in which the stability has been improved by the presence of a phosphate ion. Further, the invention relates to a drug solution for acute blood purification, particularly a dialysate and a substitution liquid for acute blood purification to be mixed before use containing the drug solution. Still further, the invention relates to a dialysate and a substitution liquid for acute blood purification to be mixed before use in which the formation of insoluble fine particles or precipitates is prevented for a long time after mixing and with which hypokalemeia and hypophosphatemia are not caused.
Patent CA-2701972-A1 (CA)
Title: Method and system for rendering data records
Inventor: FRITZLEY ERIC ALLAN
IPC: G06F3/048
Filed: 2010-04-28
Abstract: A method of controlling an electronic device includes retrieving records that satisfy a set of constraints, rendering data from the records in a list on a display, and rendering, in the list, further data from a selected one of the records in the list on the display in response to receipt of an input.
Patent CA-2703059-A1 (CA)
Inventor: JAEGER SEBASTIAN
IPC: F01C5/04
Filed: 2010-05-04
Abstract: A method for producing a stator segment for a segmented stator of an eccentric screw pump or an eccentric screw motor, as well as a stator segment and a stator. A  stator segment in an initial state is processed or machined with a linear cutter that removes material to provide the stator segment with a helical inner segment surface.
Patent CA-2703656-A1 (CA)
Inventor: SKARBOEVIG NILS MITTET
IPC: E21D15/48
Filed: 2008-09-29
Abstract: A grout bag assembly (1) is provided comprising an inflatable grout bag (2, 26, 34, 40) having a top (4, 42), bottom (6) and generally cylindrical sidewall (8) with an inlet (10) for fluent settable grout material. An inner bag (14, 28, 38) is attached to the grout bag such that upon filling of the grout bag the inner bag forms a generally axially extending separate compartment (18) within the grout bag. The inner bag preferably has a separate inlet (20) accessible from the exterior of the grout pack after the grout bag has been installed. The inner bag is generally attached to the inside of the grout bag such that a space of optionally varying radial size is formed between the inner surface of the grout bag and the outer surface of the inner bag.
Patent CA-2705413-A1 (CA)
Inventor: Wang xi yi
IPC: A24F40/95
Filed: 2008-05-10
Abstract: Smoking device (10) comprising a first device (20) and a second device (30).  The first device (20) comprises an accumulator for storing electric energy and releasing it to a heating device (22) as a response to a sensor device (24) detecting a suck/  draw of the smoking device (10) by a consumer. It further comprises a first air inlet (25) through which an airflow enters said first device (20), passes said heating device (22) and streams out through a first air outlet (26). The second device (30) comprises an agent (33), a second air inlet (35) through which air enters said second device (30), passes through said second device (3.0), releases said agent (33) by means of dispensing means (37) and streams out through said second air outlet (36) into the mouth of a consumer.  Charging means (40) for use with a smoking device (10) and method for using said smoking device (10).
Patent CA-2708091-A1 (CA)
Inventor: GERARD DANIEL E
IPC: D21H17/67
Filed: 2008-12-02
Abstract: The present invention relates to a process for the preparation of a pigment comprising a surface-reacted precipitated calcium carbonate (PCC), the process comprising the steps of a) providing at least one precipitated calcium carbonate (PCC)-com-prising pigment; b) providing H30+ ions; c) providing at least one anion being capable of forming water-insoluble calcium salts, said anion being solubilised in an aqueous medium; d) contacting said PCC-comprising pigment, with said H30+ ions and with said solubilised anions in an aqueous medium to form a slurry of surface-reacted PCC-comprising pigment, wherein said surface-reacted PCC comprises an insoluble, at least partially crystalline calcium salt of said anion formed on the surface of the PCC; wherein excess solubilised calcium ions are provided during step d). The present invention further relates to a slurry of surface-reacted PCC  comprising pigment obtained by this process, its use as well as the surface-reacted PCC contained in the slurry.
Patent CA-2709755-A1 (CA)
Inventor: TSCHIRNER ERHARD
IPC: C01G1/02
Filed: 2008-12-22
Abstract: The invention relates to a process for generating middle distillate (2) from hydrocarbonaceous energy sources (1), wherein at least one hydrocarbonaceous energy source (1), if appropriate at least one catalyst (1a) and if appropriate at least one filler (1b) are fed as input material (12) to a reactor (11) which contains a process oil mixture (54), wherein a process oil mixed stream (56) is removed from the reactor (11) and heated to a process temperature between 150°C and 400°C, preferably between 350°C  and 380°C, wherein the heated process oil mixed stream (67, 68) is fed to a degasser (37), wherein vaporous middle distillate (2) is separated in the degasser (37) from the heated process oil mixed stream (67, 68) and wherein a process oil mixed stream (55) which is expanded from the vaporous middle distillate (2) is recirculated from the degasser (37) to the process oil mixture (54) which is present in the reactor (11).
Patent CA-2710974-A1 (CA)
Inventor: DELUCA HECTOR F
IPC: C07C401/00
Filed: 2008-12-24
Abstract: This invention discloses 2-methylene-(20S,25S)-19,26-dinor-vitamin D analogs, and specifically 2-methylene-(20S,25S)-19,26-dinor-1.alpha.,25- dihydroxyvitamin D3, and pharmaceutical uses therefor. This compound exhibits pronounced activity in arresting the proliferation of undifferentiated cells and inducing their differentiation to the monocyte thus evidencing use as an anti-cancer agent and for the treatment of skin diseases such as psoriasis as well as skin conditions such as wrinkles, slack skin, dry skin and insufficient sebum secretion. This compound also has little, if any, calcemic activity and therefore may be used to treat autoimmune disorders or inflammatory diseases in humans as well as renal osteodystrophy. This compound may also be used for the treatment or prevention of obesity.
Patent CA-2712367-A1 (CA)
Inventor: NGUYEN DUY
IPC: A61K31/517
Filed: 2008-06-13
Abstract: The present invention relates to sulphoximine-substituted quinazoline derivatives of the formula (I) processes for their preparation and their use as a medicament for the treatment of various diseases.