baber/WOPTO huggingface dataset:
Patent CA-2791470-A1 (CA)
Inventor: KIRSCHBAUM THOMAS
IPC: C01B32/384
Filed: 2011-03-08
Abstract: A method for producing activated carbon, suitable in particular for use in double-layer condensers, comprises the following steps: a) producing a mixture of a preferably pulverulent carbon material, a base and a hydrophilic polymer chemically inert to the base, b) pressing the mixture produced in step a) to form a pressing and c) activating the pressed body produced in step b).
Patent CA-2791479-A1 (CA)
Title: Article of clothing
Inventor: LAMBERTZ BODO W
IPC: A41D27/28
Filed: 2011-11-14
Abstract: The invention relates to an article of clothing (1), regions of which consist of water- and/or wind-tight fabric (2) which contains a climatic membrane.  Provided on the fabric (2) is a plurality of small tubes (5) which are open at both ends (6) and are provided with openings (7) in their sides which face the skin of the wearer of the article of clothing, the openings being made in the peripheral surface of the small tubes (5).
Patent CA-2796868-A1 (CA)
Title: Fan stall detection system
Inventor: MOECKEL CURTIS W
IPC: F04D27/02
Filed: 2011-03-28
Abstract: A system (500) for detecting onset of a stall in a rotor is disclosed, the system comprising a sensor (502,60) spaced radially outwardly and apart from tips (46) of a circumferential row of blades (47) at a location on a static component 50 that is between a first location (57) and a second location (58) wherein the first location (57) is at a first distance (157) of about 25% blade tip-chord length (49) axially forward from the leading edge (41) of a blade (47) and the second location (58) is at a second distance (158) of about 25% blade tip-chord length (49) axially aft from the trailing edge (42) of a blade (47) and wherein the sensor (502, 60) is capable of generating an input signal (504) corresponding to a flow parameter at a location (52) near the tip (46) of a blade (40) and indicative of the onset of a stall. The system further comprises a control system (74) capable of generating a rotor speed signal (506) and a correlation processor (510) capable of receiving the input signal (504) ant the rotor speed signal (506) wherein the correlation processor generates stability correlation signal (512).
Patent CA-2796972-A1 (CA)
Title: Wireless electronic shelf label
Inventor: KARHUKETO HANNU
IPC: G09F3/00
Filed: 2011-05-09
Abstract: A wireless electronic shelf label (100) having a layered structure comprising: a display layer (101) comprising display material, a backplane material structure with an antenna (202), and a circuit board arrangement with control electronics for controlling the operation of the label, such as the display and the radio communication, and a resilient layer having a space for a rigid component, such as a battery, wherein said resilient layer is arranged to provide a substantially even total thickness of said label (100), wherein the radio communication control further comprises means for radio frequency communication via modulated backscatter with at least one detector diode (205), and, wherein the detector diode is connected to the antenna in at least one antenna connection point where the antenna signal has its maximum or at least near maximum.
Patent CA-2797292-A1 (CA)
Inventor: MATSUZAKI YUICHI
IPC: A01P3/00
Filed: 2011-04-25
Abstract: A composition comprising a carboxamide compound represented by following formula (I), wherein R1 represents a hydrogen atom or a methyl group, and R2 represents a methyl group, a difluoromethyl group or a trifluoromethyl group, and one or more pyrethroid compounds selected from group (A) consisting of tefluthrin, lambda-cyhalothrin, cypermethrin, beta-cyfluthrin, permethrin, deltamethrin and bifenthrin is provided by the present invention, and this composition has an excellent pesticidal effect.
Patent CA-2798081-A1 (CA)
Inventor: DIXIT MILIND
IPC: A61K33/244
Filed: 2011-05-12
Abstract: La présente invention a pour objet un procédé de production d'un hydroxyde de carbonate de lanthane ou d'un oxycarbonate de lanthane qui possède des propriétés améliorées. Le procédé implique l'utilisation d'un lanthane hydrosoluble et d'un carbonate ou d'un bicarbonate de métal non alcalin hydrosoluble. La matière résultante peut être utilisée en tant que liant phosphate individuellement ou pour le traitement de patients atteints d'hyperphosphatémie.
Patent CA-2798457-A1 (CA)
Title: Flame resistant textile materials
Inventor: LI SHULONG
IPC: D03D15/00
Filed: 2011-05-09
Abstract: A flame resistant textile material comprises cellulosic fibers and inherent flame retardant fibers. The flame resistant textile material can be treated with one or more flame retardant treatments to impart flame resistance to the cellulosic fibers.
Patent CA-2805113-A1 (CA)
Inventor: TEWKSBARY DAVID EDWARD
IPC: G06F17/30
Filed: 2013-02-05
Abstract: A computer-implemented method for use in maintaining currency of a projection index of a plurality of database objects. The computer-implemented method includes creating the projection index representative of a connection between a first database object and at least a second database object, determining an entity dependency between the first database object and at least the second database object, determining a path dependency between the first database object and at least the second database object, and updating the projection index in response to a modification of one or both of the entity dependency and the path dependency.
Patent CA-2805323-A1 (CA)
Inventor: GABRYSCH DAVID
IPC: G06Q10/00
Filed: 2011-05-24
Abstract: This invention relates to a method for vehicle conditioning and provision. It particularly relates to a method for the conditioning and provision of hired vehicles and/or used vehicles. Vehicles under the invention are passenger cars as well as commercial vehicles. Apart from that, the method according to the invention is also suitable to condition and provide other vehicles such as two-wheelers or the like.
Patent CA-2807669-A1 (CA)
Inventor: BURRIS DONALD ANDREW
IPC: H01R24/40
Filed: 2011-08-10
Abstract: A radio frequency interference (RFI) and grounding shield for a coaxial cable connector is disclosed. The shield comprises a circular inner segment and at least one arcuately shaped pre-formed cantilevered annular beam attached to the circular inner segment by a joining segment. The at least one pre-formed cantilevered annular beam extends angularly from a plane of the circular inner segment. The at least one pre-formed cantilevered annular beam applies a spring-force to a surface of the surface of a component of the coaxial cable connector establishing an electrically conductive path between the components. The at least one pre-formed cantilevered annular beam comprises an outer surface with a knife-like edge that provides a wiping action of surface oxides on component surfaces of the coaxial cable connector and allows for unrestricted movement when the coaxial cable connector is attached to an equipment connection port of an appliance.
Patent CA-2810268-A1 (CA)
Title: Wide input voltage range switching buck converter
Inventor: MLYNSKY GEORGE
IPC: H02M3/157
Filed: 2013-03-18
Abstract: A Pulse Width Modulated (PWM) switching power supply of the buck regulator type converts a DC input voltage into a regulated stepped down DC output voltage. The power supply includes a PWM switching regulator which controls the duty cycle of an N-channel field effect transistor (FET) power switch which is connected to a Schottky flyback diode. The flyback diode is connected via inductance L to output capacitor which stores the stepped down output voltage. The PWM regulator includes a 555 timer operating in conjunction with an RC timing network in a modulated astable mode. Timer 555 has an output electrically connected to the gate of the FET for switching the FET  on/off in response to an output voltage modulating feedback input from a feedback path. The feedback path includes a zener diode voltage reference and an opto coupler to regulate the pulse width of the 555 timer. When the FET is conductive, current flows through the LC output network charging the capacitor and generating the stepped down DC output voltage. When the FET is non-conductive, the current loop closes through the flyback diode.
Patent CA-2811419-A1 (CA)
Inventor: CIPOLLI STEPHEN
IPC: H04N7/14
Filed: 2011-09-20
Abstract: Systems and methods for the control and management of multipoint conferences are disclosed herein, where endpoints can selectively and individually manage the streams that will be transmitted to them. Techniques are described that allow a transmitting endpoint to collect information from other receiving endpoints, or aggregated such information from servers, and process them into a single set of operating parameters that it then uses for its operation. Algorithms are described for performing conference-level show, on-demand show, show parameter aggregation and propagation, propagation of notifications. Parameters identified for describing sources in show requests include bit rate, window size, pixel rate, and frames per second.
Patent CA-2814312-A1 (CA)
Inventor: BOMBARDELLI EZIO
IPC: A61K36/45
Filed: 2011-10-05
Abstract: The present invention relates to formulations containing extracts of Vaccinium myrtillus or other species rich in anthocyanosides, Punica granatum, Echinacea, and optionally Krameria triandra. Said formulations are useful in the treatment of disorders of the mouth and its adnexa, the throat and respiratory tract, and in the treatment of influenza.
Patent CA-2816913-A1 (CA)
Inventor: HUEBNER JOHANNES
IPC: A61K39/02
Filed: 2011-11-03
Abstract: The present invention relates to antigens, more particularly protein antigens of enterococcal pathogens which are useful as vaccine components for therapy and/or prophylaxis.
Patent CA-2817947-A1 (CA)
Title: External input apparatus, communication terminal, display data sharing system and computer readable information recording medium
Inventor: KATO YOSHINAGA
IPC: H04M3/56
Filed: 2011-11-16
Abstract: An external input apparatus connected with a communication terminal delivering conference data including voice or video to another set of equipment connected via a network is disclosed. The external input apparatus includes a first display part for displaying an image; an operation reception part for receiving a user's operation; an image obtaining part for obtaining image data of the image; an image data transmission part for transmitting the image data to the other set of equipment by using the communication terminal; a transition information storage part for registering, according to display control information reported by the communication terminal, a transition condition of a share menu which is used for receiving a sharing control operation for the image data; and a menu control part for displaying, by using the first display part, the share menu determined according to the display control information obtained from the communication terminal and the transition condition.
Patent CA-2819434-A1 (CA)
Title: Sustainable packaging system and method thereof
Inventor: FRANCO DAVID
IPC: B65D85/07
Filed: 2010-12-16
Abstract: A sustainable packing system is provided comprising a first fiberboard having a substantially flat surface for accepting a first item and at least one scored line for facilitating folding of the first fiberboard, the first fiberboard adapted to form a closed wall; and a second fiberboard adapted to be frictionally secured within the closed wall of the first fiberboard, having a substantially flat surface for accepting a second item and at least one scored line for facilitating folding of the second fiberboard to form a closed wall. A packaging method is also provided comprising providing a fiberboard having a substantially flat surface; scoring lines in the fiberboard to facilitate folding; wrapping a first item around the fiberboard; and folding the fiberboard forming a closed wall.
Patent CA-2820874-A1 (CA)
Inventor: JIN JING
IPC: G01P15/09
Filed: 2010-12-08
Abstract: An accelerometer comprises an elastic substrate beam having a first end and a second end and having upper and lower surfaces; supports to support the first and second ends of the substrate beam; sensing elements comprising piezoelectric material bonded onto the upper, lower or both the upper and lower surfaces of the substrate beam; and force applying elements for applying forces at two locations between the first and second ends. The substrate beam and the piezoelectric materials operate in a four-point bending configuration. Optionally the first and second ends of the substrate beam are formed by bending the substrate beam to reduce the physical dimensions of the device.
Patent CA-2821628-A1 (CA)
Inventor: HOURMAND YANNICK
IPC: A61M5/32
Filed: 2011-12-21
Abstract: According to the invention, an auto-injector (1) for administering a dose of a liquid medicament (M) comprises - a substantially cylindrical housing (2) arranged to contain a pre-filled syringe (5), - a syringe retainer (4) slidably arranged with respect to the housing (2) that mounts a pre-filled syringe (5), - a coupling shroud (6) slidably arranged within the housing (2) and releasably coupled to the plunger (9) and - a single drive means (8). The proximal translatory movement of the coupling shroud (6) with respect to the housing (2) - translates the syringe retainer (4) to expose the injection needle (12), - depresses the plunger (9) to expel the dose of medicament (M) and - advances a needle shroud (3) to a safe position (PS) to surround the injection needle (12) after the medicament (M) has been at least partially delivered. The coupling shroud (6) is decoupled from the plunger (9) at a pre-determined second position (II) defined by an aperture (2.3) formed into the housing (2).
Patent CA-2822594-A1 (CA)
Title: Bioassay method for detecting physiologically active substance
Inventor: ARAKI NAOHIRO
IPC: C12N15/09
Filed: 2011-12-22
Abstract: Provided are a procedurally simple and safe method and kit for measuring the concentration in a biological sample of a physiologically active substance which binds to a receptor that causes a change in intracellular cAMP concentration. By providing a composition including genetically-modified cells which show co-expression of a receptor that causes a change in intracellular cAMP concentration, a cyclic nucleotide-responsive calcium channel, and aequorin luminescent protein, it is possible to measure how much of a physiologically active substance which binds to said receptor is included in a biological sample.
Patent CA-2827236-A1 (CA)
Inventor: GEISLER WILLIAM
IPC: H04N5/217
Filed: 2012-02-27
Abstract: Estimating focus error in an image involves a training phase and an application phase. In the training phase, an optical system is represented by a point-spread function. An image sensor array is represented by one or more wavelength sensitivity functions, one or more noise functions, and one or more spatial sampling functions. The point-spread function is applied to image patches for each of multiple defocus levels within a specified range to produce training data. Each of the images for each defocus level (i.e. focus error) is sampled using the wavelength sensitivity and spatial sampling functions. Noise is added using the noise functions. The responses from the sensor array to the training data are used to generate defocus filters for estimating focus error within the specified range. The defocus filters are then applied to the image patches of the training data and joint probability distributions of filter responses to each defocus level are characterized. In the application phase, the filter responses to arbitrary image patches are obtained and combined to derive continuous, signed estimates of the focus error of each arbitrary image patch.
Patent CA-2827388-A1 (CA)
Inventor: FRANKLIN SAMUEL JASPER III
IPC: F15B11/13
Filed: 2012-02-20
Abstract: An actuator for relatively moving two parts in a damped manner. The actuator includes a damper housing for connection to a first of the parts. The damper housing includes a damper chamber. The actuator includes a drivable damper rod for connection to a second of the parts and being movable relative to the damper housing. The damper rod includes a damper unit located within the damper chamber. The damper unit is relatively movable within the damper chamber with the damper unit movement corresponding to the relative movement between the damper housing and damper rod and the relative movement between the first and second parts. The damper unit is movable in response to hydraulic pressure force upon the damper unit. The actuator includes a pneumatic pressure source for providing a pneumatic pressure force that is transferred to provide the hydraulic pressure force upon the damper unit. The actuator includes a selectively actuatable blocking device for permitting transfer of the pneumatic pressure force from the pneumatic pressure source and blocking return of force to the pneumatic pressure source until the selectively actuatable blocking device is actuated.
Patent CA-2828613-A1 (CA)
Inventor: LEMKE JOHN
IPC: G06F19/00
Filed: 2012-03-09
Abstract: A switch operated therapeutic agent delivery device is described. Embodiments of the operated therapeutic agent delivery device include a switch that can be operated by a user, a device controller connected to the switch through a switch input where the device can actuate the device when certain predetermined conditions are met, and a switch integrity subcircuit which is used to detect a fault or a precursor to a fault.
Patent CA-2830388-A1 (CA)
Inventor: LIN WEN-CHIEN
IPC: A41B9/02
Filed: 2013-10-15
Abstract: A scrotum pocket structure for men's underpants which comprises a first chamber provided for holding man's penis and a second chamber provided for holding man's scrotum, which can separate the penis and scrotum from each other, so as to keep the underpants dry and further enhance wearing comfort.
Patent CA-2832072-A1 (CA)
Title: Nanotube dispersants and dispersant free nanotube films therefrom
Inventor: WALCZAK RYAN M
IPC: C08K7/24
Filed: 2012-04-03
Abstract: A degradable polymeric nanotube (NT) dispersant comprises a multiplicity of NT associative groups that are connected to a polymer backbone by a linking group where there are cleavable groups within the polymer backbone and/or the linking groups such that on a directed change of conditions, bond breaking of the cleavable groups results in residues from the degradable polymeric NT dispersant in a manner where the associative groups are uncoupled from other associative groups, rendering the associative groups monomelic in nature. The degradable polymeric nanotube (NT) dispersant can be combined with carbon NTs to form a NT dispersion that can be deposited to form a NT film, or other structure, by air brushing, electrostatic spraying, ultrasonic spraying, ink-jet printing, roll-to-roll coating, or dip coating. The deposition can render a NT film that is of a uniform thickness or is patterned with various thicknesses. Upon deposition of the film, the degradable polymeric nanotube (NT) dispersant can be cleaved and the cleavage residues removed from the film to yield a film where contact between NTs is unencumbered by dispersants, resulting in highly conductive NT films.
Patent CA-2834436-A1 (CA)
Inventor: ZHANG ZHI
IPC: H04L27/26
Filed: 2011-09-29
Abstract: Method of scrambling signals, transmission point device and user equipment using the method are provided. The method is for scrambling signals assigned on predetermined radio resources of at least one layer of resource blocks with the same time and frequency resources, and comprises the steps of: sending an ID table to a user equipment through higher layer signaling, the ID table being a subset of the whole ID space and containing available IDs for the user equipment; notifying the user equipment an ID in the ID table to be used through physical layer signaling or UE specific higher layer signaling; generating a random seed based on the notified ID; initializing a scrambling sequence by the random seed; and scrambling the signals with the initialized scrambling sequence. The method of the disclosure, by combining physical layer signaling and higher layer signaling, may notify the used group ID and the blind detection space to a UE, the blind detection for the UE is enabled and the signaling overhead is reduced.
Patent CA-2836776-A1 (CA)
Inventor: KIEFER RANDOLF
IPC: C25B9/19
Filed: 2012-04-19
Abstract: The invention relates to an electrochemical cell, comprising an anode half-shell (14) and a cathode half-shell (15) which are separated from one another by a membrane (8), having the corresponding electrodes, and the anode half-shell (14) and the cathode half-shell (15) each have an outer wall (12, 13), each outer wall having in the contact region of the two half-shells flange regions (16, 17) which are designed as a frame, and the flange regions (16 and 17) have assembly holes (4) which mark an inner region (23) and an outer region (24) of the electrochemical cell and a gas diffusion electrode (6) which rests on a support system (7), and a porous medium (9) which lies on the gas diffusion electrode (6), and devices for delivering and removing gas (18, 19) and electrolyte (20, 21). The invention is in particular characterised in that at least one peripheral frame seal (3) is provided in the contact region of the two half-shells between the frame-like flange regions (16 and 17) of the outer walls (12 and 13) of the two half-shells, and said seal lies on the membrane (8), wherein the porous medium (9) and the gas diffusion electrode (6) lie on the frame-like cathodic flange region (17) and in said region the peripheral frame seal (3) overlaps the porous medium (9) and the gas diffusion electrode (5), wherein said overlap region (2) has at least two profiled areas (1), wherein the peripheral frame seal has at least one further profiled area (22) in the contact region of the two half-shells between the frame-like flange regions (16 and 17) outside the overlap region of the porous medium (9) and the gas diffusion electrode (6) and/or at least one deformable sealing cord (5) is arranged, wherein the further profiled area (22) and/or the deformable sealing cord (5) is disposed in the inner region (23) of the electrochemical cell.
Patent CA-2838582-A1 (CA)
Inventor: LIU GANG
IPC: H04L29/06
Filed: 2012-12-07
Abstract: Disclosed are a resource sharing method and device, and a storage medium. The technical solution in the embodiments of the present invention is applied to use a relationship chain to perform authentication control. When a resource download link is generated, corresponding relationship chain information is added into the link, and the resource download link is recorded and sent by a sharing server. When a user needs to perform downloading according to the received resource download link, authentication is performed on the user according to the relationship chain information. Only users who have the friendly relationship corresponding to the relationship chain are permitted to download specific contents, thereby introducing a controlled resource sharing mechanism in the existing download platform system, controlling contents to be legally and orderly spread, and at the same time enabling the resource spreading process to be traced.
Patent CA-2839495-A1 (CA)
Inventor: HATCHER CLIFFORD
IPC: G06F17/50
Filed: 2012-06-13
Abstract: A method for determining geometric properties of a target shape such as a shape of a perimeter of a strut shield (36) for use in a gas turbine (10). The method includes obtaining a digital image of at least a portion of a first object including a first feature (164) (106). The image including the first feature (164) is displayed on a display device (108). During a reconstruction process, one or more control points (168A, 168B, 168C, 168D) are associated with feature points (164A, 164B, 164C) along an extent of the displayed first feature (164) (109). Using the associated one or more control points (168A, 168B, 168C and 168D), a data file is created that corresponds to the first feature (164) (114). The data file includes geometric properties of the feature points (164A, 164B, 164C)