baber/WOPTO huggingface dataset:
Patent CA-2786469-A1 (CA)
Title: Multi-stage discharger for grinding mills
Inventor: LATCHIREDDI SANJEEVA
IPC: B02C17/18
Filed: 2011-02-02
Abstract: A pulp lifter assembly for a rotary grinding mill includes an outer pulp lifter having walls defining a pulp lifter chamber and an outlet opening for radially inward discharge of slurry from the pulp lifter chamber, and an inner discharger disposed radially inward of the outer pulp lifter and circumferentially offset from the outer pulp lifter. The inner discharger defines a passage for conveying slurry substantially radially inward. A transition discharger is disposed radially between the outer pulp lifter and the inner discharger. The transition discharger has a first wall bounding an interior space and a second wall dividing the interior space into first and second regions. The second wall includes a guide that bounds a channel connecting the outlet opening of the outer pulp lifter to the passage defined by the inner discharger.
Patent CA-2786986-A1 (CA)
Inventor: PRAT EVELYNE
IPC: C04B38/10
Filed: 2011-01-13
Abstract: L'invention concerne un matériau thermo-isolant à structure cellulaire comprenant en poids par rapport au poids total du matériau; 4 à 96% d'un liant hydraulique caractérisé avant mise en contact avec de l'eau,en ce qu'il comprend au moins une phase choisie parmi C3A, CA, C12A7, C11 A7CaF2, C4A3$ (yée lemite), C2A(1 -x)Fx ( avec x appartient à ]0, 1 ]), des phases amorphes hydrauliques présentant un ratio molaire C/A compris entre 0,3 et 15 et tel que les teneurs cumulées en AI2O3 de ces phases soient comprises entre 3 et 70 % en poids du total du liant hydraulique, - 4 à 96% d'au moins une charge, ledit matériau présentant une porosité en volume comprise entre 70% et 95%. L'invention concerne également l'utilisation d'une mousse minérale pour fabriquer ledit matériau thermo-isolant ainsi que les procédés de fabrication de ladite mousse minérale.
Patent CA-2789198-A1 (CA)
Inventor: IVANINE SERGUEI
IPC: A23L3/3409
Filed: 2011-02-09
Abstract: A device (10) is disclosed. It has a gas impervious barrier (12) configured to be located between an opening of a container (16) and a door (18) arranged to close the opening. There is a passageway (14) through the barrier, the passageway (14) providing a pathway between the interior and exterior of the container (16) for a gas.
Patent CA-2790525-A1 (CA)
Inventor: THOMPSON LEE
IPC: C10M145/28
Filed: 2011-03-03
Abstract: An automotive engine oil and/or fuel comprising a base stock and an organic polymeric friction reducing additive is claimed. A method of reducing friction in an automotive engine oil and/or fuel by the addition of the organic polymeric friction reducing additive to the base stock is also claimed.
Patent CA-2790917-A1 (CA)
Inventor: PALMER MATTHEW A
IPC: H01H5/00
Filed: 2010-08-26
Abstract: An ultrasonic, self-powered surgical device includes a handle, a self-contained power supply associated with the handle, and a control circuit disposed within the handle and/or the power supply. The control circuit is operable to carry out at least two operational conditions of the surgical device. A two-stage switch is electrically connected to the control circuit and effects the at least two operational conditions of the surgical device. A first stage of the switch effects a first of the at least two operational conditions and a second stage of the switch effects a second of the at least two operational conditions that is different from the first operational condition.
Patent CA-2794183-A1 (CA)
Inventor: FISHER CHRISTOPHER C
IPC: E04D13/18
Filed: 2012-11-02
Abstract: The present invention relates generally to photovoltaic systems. The present invention relates more particularly to photovoltaic roofing systems in which photovoltaic elements are disposed upon roofing elements such as shingles, tiles, shakes or slates. For example, in one embodiment, the present invention provides a photovoltaic roofing system for use on a roof deck, the photovoltaic system including a plurality of horizontally-arranged first photovoltaic roofing elements disposed on the roof deck, each having a top end and a bottom end; one or more first flashing elements disposed on the roof deck upwards from the first photovoltaic roofing elements, the first flashing element having a top end, and a bottom end overlapping the top end of one or more of the first photovoltaic roofing elements; and a plurality of horizontally-arranged second photovoltaic roofing elements disposed on the roof deck upwards from the one or more first flashing elements, each second photovoltaic roofing element having a top end, and a bottom end overlapping the top end of one or more of the first flashing elements, the second photovoltaic roofing elements not overlapping the bottom end of any of the first flashing elements.
Patent CA-2795715-A1 (CA)
Inventor: KIM EUN SUN
IPC: H04B7/24
Filed: 2010-10-13
Abstract: A method and an apparatus transmitting and receiving a White Space Map information between two stations in a wireless local area network system are disclosed. For transmitting a white space map information from a first station to a second station in a regulatory domain where a licensed device and an unlicensed device are permitted to operate in a wireless local area network (WLAN), the method comprises: obtaining, at the first station, a list of available channels with a first channel granularity and maximum allowed transmission powers of the available channels from a regulatory database; and transmitting, from the first station, one of a beacon frame, a probe response frame and a white space map announcement frame comprising a white space map (WSM) element to the second station such that the second station operates as the unlicensed device using one or more channels having a second channel granularity and located only within the available channels identified by the WSM element, wherein the WSM element comprises a channel number field and a maximum power level field, wherein the channel number field indicates the list of available channels with the first channel granularity and the maximum power level field indicates maximum allowed transmission powers of the available channels.
Patent CA-2796008-A1 (CA)
Title: Inhibitors of protein tyrosine kinase activity
Inventor: RAEPPEL STEPHANE
IPC: C07D495/04
Filed: 2011-04-08
Abstract: Compounds that inhibit protein tyrosine kinase activity are disclosed, preferably of Formulae (II) and (III). In particular, said compounds inhibit the protein tyrosine kinase activity of growth factor receptors, resulting in the inhibition of receptor signaling, for example, the inhibition of VEGF receptor signaling. The invention also provides said compounds, compositions thereof and methods for treating cell proliferative diseases and conditions and ophthalmic diseases, disorders and conditions.
Patent CA-2796809-A1 (CA)
Inventor: PERRON LUC
IPC: G01N23/04
Filed: 2011-04-21
Abstract: A method, apparatus and system for screening items at a security checkpoint are provided.  Images derived by scanning the items with penetrating radiation are received and processed with an automated threat detection (ATD) engine, A determination is then made whether to subject respective ones of the images to further visual inspection by a human operator at least in part based on results obtained by the ATD engine. In certain cases, visual inspection by a human operator is by-passed and the ATD results are relied upon in order to mark items for further inspection or to mark items as clear. In another aspect, images derived by scanning the items using one, two or more scanning devices may be provided "on-demand" to a human operator for visual inspection in response to a request. Results of the visual inspection may be entered into a computing device by the human operator and then conveyed to on-site screening technicians associated with respective scanning devices.
Patent CA-2798671-A1 (CA)
Title: Musical instrument head mounting device
Inventor: BELLI REMO D
IPC: G10D1/10
Filed: 2012-12-11
Abstract: A musical drum instrument with a hollow shell having one or more openings, each having the capability of forming a circumferential bearing edge, and a head member having a playing surface. Also provided is a single tapered coupling with the narrowest portion of the tapered coupling situated in near proximity to at least one of the hollow shell openings or mating tapered couplings integrated with the outside surface of the shell wall and inside surface of the wall of the head member, respectively. The head member with or without the integrated tapered coupling is mounted upon the end of the hollow shell its integrated tapered couple with the head member and the hollow shell converging in frictional engagement to establish an airtight fit sealing the juncture where the two are joined to enable the direct transfer of energy produced upon the striking of the playing surface to enhance the sound quality of the musical instrument.
Patent CA-2800597-A1 (CA)
Inventor: YAMANAKA SATOSHI
IPC: H01H15/02
Filed: 2012-12-31
Abstract: The slide switch includes a body, a slider, a terminal, and an armature. The slider is slidably held in the body and is pushed by insertion of the object to slidingly move. The terminal is provided with a fixed contact point disposed on a surface, facing the slider, of the body along a sliding movement direction. The armature is attached to the slider and is provided with a moving contact point that slides on a fixed contact point disposition surface of the body in association with sliding movement of the slider. The slider is provided with an engagement part to receive an action of a moving part that moves in the sliding movement direction in association with extraction and insertion of the object, and the engagement part is in shape of generating a free running distance in which the slider does not act even when the moving part acts.
Patent CA-2800759-A1 (CA)
Title: Method for increasing plant biomass based on the use of adrenomedullin
Inventor: MARTINEZ RAMIREZ ALFREDO
IPC: A01N63/50
Filed: 2011-05-24
Abstract: The invention relates to the use of a peptide comprising a six-member ring created by the disulfide bond between two cysteines in the increase of biomass of a photosynthetic organism, for its application in the wood industry, in obtaining energy coming from renewable sources and in agriculture.
Patent CA-2801471-A1 (CA)
Inventor: VOGT SEBASTIAN
IPC: C08K3/16
Filed: 2013-01-10
Abstract: The present invention relates to a kit comprising a paste A and a paste B, whereby (a)    paste A contains (a1) at least one monomer for radical polymerisation; and (a2) at least one barbituric acid derivative as polymerisation initiator; (b) paste B contains (b1) at least one monomer for radical polymerisation; (b2) at least one heavy metal compound as polymerisation accelerator that is selected from the group consisting of heavy metal salts and heavy metal complexes; (b4) at least one alkali or alkaline earth halide; and (b5) at least one complexing agent for the alkali ions or alkaline earth ions (b4) that contains at least two ether groups; and whereby at least one of the pastes A and B contains, as component (a3) and/or (b3), at least one filling agent that is insoluble in (a1) and/or (b1), respectively. The invention also relates to a kit, the use of the kit for producing a paste for mechanical fixation of articular endoprostheses, for covering skull defects, for filling bone cavities, for femuroplasty, for vertebroplasty, for kyphoplasty, for the manufacture of spacers or for the production of carrier materials for local antibiotics therapy, an initiator system, a polymerisable composition, and a form body.
Patent CA-2801526-A1 (CA)
Title: Reverse time migration with absorbing and random boundaries
Inventor: LIU WEI
IPC: G06F19/00
Filed: 2011-04-19
Abstract: Images relating to a subsurface region may be generated based at least in part on a backward propagated source wavefield and a receiver wavefield. A source wavefield may be propagated from an initial wavefield-state forward in time, from an initial time-state to a final time-state, through an earth model associated with the subsurface region. The backward propagated source wavefield may be determined by propagating the source wavefield backward in time, from the final time-state to the initial time-state, through the earth model to reconstruct the initial wavefield-state. The receiver wavefield may be propagated, from the final time-state, through the earth model. The earth model may include at least one boundary region that can be defined as having one or more of absorbing characteristics, boosting characteristics, randomly perturbed characteristics, and/or other characteristics. As such, wavefields may be dampened, amplified, randomly scattered, and/or otherwise altered at the at least one boundary region. These wavefields may be used for constructing images of subsurface regions with improved signal-to-noise ratios.
Patent CA-2803103-A1 (CA)
Inventor: GIARD THIERRY J
IPC: C07C45/45
Filed: 2011-07-01
Abstract: A new synthesis of 4-bromo-2-methoxybenzaldehyde is reported from 1, 4 dibromo 2- fluorobenzene. First, 2-fluoro-4-bromobenzaldehyde is prepared through metal halogen exchange and formylation with a formyl source at 0 °C. After crystallization, this intermediate is reacted with methanol in the presence of potassium carbonate. Subsequently, 4-bromo-2-methoxybenzaldehyde is crystallized.
Patent CA-2803273-A1 (CA)
Title: Encoding method, decoding method, encoding device, decoding device, program, and recording medium
Inventor: FUKUI MASAHIRO
IPC: H04N19/94
Filed: 2011-07-04
Abstract: When encoding, index information is output indicating a set of coefficients, from among sets of predetermined coefficients corresponding to each sample position, for minimising the sum, with regards to each sample position, of the error between values of samples and values obtained by multiplying quantization values of the samples by coefficients corresponding to the position of each sample. When decoding, a plurality of values corresponding to an input vector quantization index is obtained and made into decoding values corresponding to the plurality of sample positions. Using sets made up of predetermined coefficients corresponding to the plurality of sample positions and showing the input index information, values corresponding to the sample positions are obtained by multiplying the decoding values by the coefficients, and then output.
Patent CA-2804118-A1 (CA)
Inventor: LUEKEN THOMAS C
IPC: F21V29/76
Filed: 2013-01-25
Abstract: An LED module for a luminaire has a downwardly directed heat sink comprising cooling fins that extend rearward from the module's front end and downward from its top wall, which has a top face that abuts the underside of a luminaire carrier plate. A circuit board carrying at least one LED is mounted on the front face, and a prism is mounted to the heat sink over the LED(s). The front (light-emitting) face of the catadioptric prism has several prominent side-by-side sections which emit beam patterns that diverge laterally and overlap in a central region. A prominent full-width upper section on the front face emits a primarily downwardly directed beam pattern to help fill in dark spots.
Patent CA-2805762-A1 (CA)
Inventor: PLESZOWSKI SERGIO ADRIAN
IPC: A61F5/01
Filed: 2010-08-23
Abstract: The invention relates to a therapeutic device which reverts symptomatic hemorrhoids. The device comprises a volumetric object and is formed by a base supporting stairs of different heights. An element is disposed between the two stairs, which element is quite a bit taller than the stairs. When used, the device reverts or alleviates hemorrhoid symptoms.
Patent CA-2809045-A1 (CA)
Inventor: HIGUCHI MAIKO
IPC: C12Q1/42
Filed: 2011-07-22
Abstract: A method that enables quantification of cholesterol in high-density lipoprotein 3 (HDL3) in a test sample without requiring a laborious operation is disclosed. The method for quantifying cholesterol in HDL3 comprises: Step 1 wherein phospholipase and/or sphingomyelinase is/are allowed to act on a test sample to transfer cholesterol to the outside of the reaction system; and Step wherein cholesterol remaining in the reaction system is quantified. The method enables specific quantification of HDL3 cholesterol in a test sample using an automatic analyzer without requirement of a laborious operation such as ultracentrifugation or pretreatment. Further, quantification of the HDL2 cholesterol level can also be carried out by subtracting the HDL3 cholesterol level from the total HDL cholesterol level obtained by a conventional method for quantifying the total HDL cholesterol in a test sample.
Patent CA-2809250-A1 (CA)
Inventor: BARAKAT SAMIRA
IPC: B60K15/067
Filed: 2013-03-15
Abstract: A tank support apparatus and method is disclosed that reduces the space occupied by a tank mounted on a vehicle chassis. In particular, the apparatus reduces the overall height of a tank and frame assembly. The disclosed frame for supporting a tank above a vehicle chassis comprises two vertical support beams laterally spaced apart from one another and two base tank support brackets. Each base tank support bracket attaches to, and extends horizontally from a respective one of the two vertical support beams, and further comprises a bearing surface for supporting the tank and a support member below the bearing surface. Each one of the support members provides a base extending from a respective one of the vertical support beams for distributing loads to the vehicle chassis from the frame and tank.
Patent CA-2810183-A1 (CA)
Title: Jam tolerant actuator decoupler
Inventor: HOU SUYU
IPC: F16D9/00
Filed: 2013-03-21
Abstract: An actuator decoupler for selectively coupling and decoupling a driving part and a driven part of an actuation system is disclosed. The driving part can be coupled to the actuator decoupler, and the actuator decoupler can be coupled to the driven part via at least one coupling pin. In a selectively coupled state, the driven part can be at least one of rotationally and longitudinally fixed to the actuator decoupler and, thereby, the driving part. The actuator decoupler can be decoupled from the driven part through the use of a preloaded energy mechanism configured to disengage the at least one coupling pin from the driven part. Thereby, the actuator may be responsive to a jam in the actuation system to selectively decouple the driven part from the actuator decoupler and the driving part so that the driven part has freedom to translate at least one of rotationally and longitudinally.
Patent CA-2810411-A1 (CA)
Inventor: CAREY MARK
IPC: A47B88/12
Filed: 2012-02-14
Abstract: A friction controlled mechanism configured to operate in conjunction with an assembly having a moveable structure and a stationary structure. The mechanism includes a frame member having a length and a friction based flexible member slidably wrapped around a perimeter of the frame member such that the flexible member travels in opposite directions around the perimeter of the frame member during movement of the moveable structure toward and away from the stationary structure. The flexible member imparts a friction to side rails of the stationary structure and to side rails of the moveable structure to provide a controlled stable movement of the moveable structure.
Patent CA-2811025-A1 (CA)
Inventor: TONOGAKI KEISUKE
IPC: A61P9/12
Filed: 2011-09-08
Abstract: Provided is a compound useful as an AMPK activator. A compound represented by formula (I), a pharmaceutically acceptable salt thereof or a solvate of the same. In formula (I), the moiety represented by (II) is (III); R1s independently represent halogen, hydroxy, cyano, nitro, carboxy, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl or the like; m is an integer of 0-3; R2 represents hydrogen or substituted or unsubstituted alkyl; X represents -O-; and Y represents substituted or unsubstituted aryl or substituted or unsubstituted heteroaryl.
Patent CA-2811677-A1 (CA)
Inventor: ORGELDINGER WOLFGANG
IPC: B65D6/18
Filed: 2011-09-01
Abstract: A crate includes a bottom (102), two end walls (106a), and two side walls (108a, 108b). The end walls (106a) and the side walls (108a, 108b) are configured to be foldable with respect to the bottom (102). The end walls (106a) and the side walls (108a, 108b) comprise respective latch elements engaging with each other to form a latch when the end walls (106a) and the side walls (108a, 108b) are in the unfolded state. A latch release mechanism (186) is provided at the respective end walls (106a) or at the respective side walls, wherein the latch release mechanism (186) and/or the latch elements on the respective walls are configured to be movable so as to extend at least partly above an upper edge of the crate for releasing the latch.
Patent CA-2813713-A1 (CA)
Title: Article moule en resine polyamide
Inventor: MITADERA JUN
IPC: C08G69/26
Filed: 2011-09-29
Abstract: Cette invention concerne un article moulé en résine sébacamide de xylylène qui a une excellente résistance mécanique qui ne se détériore pas lors d'une utilisation à long terme, y compris un excellent module élastique. Plus spécifiquement, cette invention concerne un article moulé en résine polyamide qui est un article moulé à base d'une résine polyamide contenant 70 % en moles ou plus d'un motif constitutif de type diamine dérivé de xylylène diamine (A) et 50 % en moles ou plus d'un motif constitutif de type acide dicarboxylique dérivé de l'acide sébacique (B) ; ou un article moulé à base d'une composition de résine polyamide contenant ladite résine polyamide, l'article moulé étant caractérisé par une cristallinité de 0 à 50 % et une teneur d'eau de 0,1 à 2 % en poids.
Patent CA-2815858-A1 (CA)
Title: Heterocyclic compounds and uses thereof
Inventor: LEE KWANGHO
IPC: C07D239/47
Filed: 2011-10-31
Abstract: Heterocyclic pyrimidine compounds that modulate mutant-selective epidermal growth factor receptor (EGFR) kinase activity are disclosed. Selectivity in inhibition of various mutant-EGFR is disclosed. Pharmaceutical compositions containing the pyrimidine derivatives, and methods of treating diseases associated with EGFR kinase activity comprising administration of the pyrimidine derivatives or pharmaceutical compositions containing the pyrimidine derivative, are described.
Patent CA-2816140-A1 (CA)
Title: Electronically monitored safety lockout devices, systems and methods
Inventor: EBNER TIMOTHY
IPC: H04W4/80
Filed: 2011-11-09
Abstract: A system for monitoring a lockout condition of a component includes a lockout device, a lock unit, and a reader. The lockout device is moveable between a lockout condition blocking operation of the component and an access condition permitting operation of the component. The lock unit is configured to be secured to a lockout interface of the lockout device to secure the lockout device in the lockout condition. One of the lockout device and the lock unit includes a communication module configured to communicate a data signal including an identification code identifying the one of the lockout device and the lock unit. The reader is remote from the one of the lockout device and the lock unit, and is configured to receive the data signal at least when the lockout device is assembled with the component and the lock unit is secured to the lockout interface of the lockout device.