baber/WOPTO huggingface dataset:
Patent CA-2679026-A1 (CA)
Inventor: FLYNN CLIFFORD
IPC: B23C5/00
Filed: 2008-02-22
Abstract: A rotary cutting end mill (10) comprising a shank section (12) and a fluted section (14) both extending along the axis of rotation (16); and further comprising a plurality of helical teeth (26) wherein a first helical tooth (26) has a first cutting edge (26) with a first undulating geometry; and a second helical tooth (26) having a second cutting edge with a second undulating geometry, said second geometry being either non-periodic, or periodic but having a different pitch or amplitude, or having a different rake angle pattern.
Patent CA-2680163-A1 (CA)
Title: Product display and carrying bag
Inventor: D ALLEVA VINCENT A
IPC: A45C11/00
Filed: 2007-09-25
Abstract: A product display and carrying bag is sized to receive a juvenile vehicle seat therein.
Patent CA-2680290-A1 (CA)
Inventor: BAE BEOM-SIK
IPC: H04W80/00
Filed: 2002-05-04
Abstract: A scheduling method for providing multimedia service and packet data service efficiently. The scheduling is a Round-Robin scheduling in an MQC (Multiple Quality Control) protocol structure. A transmitter in a base station transmits or retransmits TUs from different streams in a PLP using priority queues by the scheduling.
Patent CA-2680921-A1 (CA)
Title: Capuchon de cartouche a ressort
Inventor: WITTIG J MICHAEL
IPC: A61M39/20
Filed: 2009-09-29
Abstract: Un capuchon de cartouche à ressort est décrit destiné à une pompe à perfusion de médicament. Le capuchon est éjecté sil nest pas correctement injecté dans la pompe. Dans une réalisation, le capuchon comprend trois tiges de cran qui s'accouplent avec les crans dune chambre de cartouche à lintérieur de la pompe à perfusion de médicament. Au moment où le capuchon est inséré dans la chambre de cartouche de la pompe à perfusion de médicament, l'extrémité distale de la cartouche comprime un ressort à boudin à lintérieur du capuchon. Pour fixer le capuchon dans la chambre de cartouche, le capuchon est pivoté de sorte que chaque tige de cran se déplace à lintérieur dune fente jusquà ce quun cran de blocage soit engagé.
Patent CA-2681432-A1 (CA)
Inventor: SUGIURA YUSAKU
IPC: A61K9/70
Filed: 2008-02-27
Abstract: It is intended to provide an agent for oral administration in the form of a film which is difficult to adhere to the oral mucosa when it is taken and even if it adheres thereto, it is easy to be peeled off. It is an agent for oral administration 1 in the form of a film having at least a drug-retaining layer 11, and a convex portion is formed on at least one surface of the agent for oral administration 1. This convex portion is in at least one form selected from a cone, a pillar, a hemisphere and a conical trapezoid. The drug-containing layer is composed of a drug and a base.
Patent CA-2682121-A1 (CA)
Inventor: PIETRASKI PHILIP J
IPC: H04L1/16
Filed: 2008-03-27
Abstract: A method and apparatus for indicating a temporary block flow (TBF) to which a piggybacked acknowledgement/non-acknowledgement (PAN) field is addressed. A PAN check sequence (PCS) is created, for example using a cyclic redundancy check (CRC) encoding.. The PCS is masked with a temporary flow identity (TFI) assigned to a TBF or a mask generated based on the TFI. A data block including the PAN field and the masked PCS is then processed for transmission. The mask may be generated by converting the TFI using an (M, N) code, M being not greater than the number of bits of the PCS and N being the number of bits of the TFI. With this scheme, a TFI may be transmitted in a PAN field without using explicit bits to identify the TBF.
Patent CA-2684953-A1 (CA)
Title: Use of s1p receptor modulator
Inventor: SCHUBART ANNA SVENJA
IPC: A61P25/28
Filed: 2008-05-01
Abstract: Use of an S1P receptor modulator in the treatment or prevention of a disease or condition dependent on brain-derived neurotrophic factor (BDNF) expression.
Patent CA-2685385-A1 (CA)
Inventor: GUIDRY KIRK P
IPC: E21B33/068
Filed: 2008-03-11
Abstract: A wellhead system is provided..In one embodiment, the wellhead system (10) includes first and second wellhead components or members. An exemplary first wellhead member(20) includes an internal bore(32) and a first groove(52), while an exemplary second wellhead member (38) is at least partially disposed within the internal bore such that a second groove (76) of the second wellhead member is aligned with the first groove. The wellhead system may include a locking ring (48) positioned within at least one of the first or second grooves, and a retaining ring (72) at least partially disposed within the internal bore between the first and second wellhead members. Further, in one embodiment, the retaining ring is configured to selectively engage the locking ring to facilitate securing of the second wellhead member to the first wellhead member. Other embodiments of wellhead systems, devices, and methods of coupling the same are also provided.
Patent CA-2687662-A1 (CA)
Title: Emulsified antiperspirant composition and method for making same
Inventor: SHRUM GARY PAUL
IPC: A61Q15/00
Filed: 2008-06-18
Abstract: Antiperspirant compositions that include a continuous phase employing a w ater-immiscible liquid and a structurant, and a disperse phase employing a s olution of antiperspirant active in water.
Patent CA-2687822-A1 (CA)
Title: Cryptographic methods and devices for pseudo-random generation, encrypting data, and cryptographically hashing a message
Inventor: REFFE NICOLAS
IPC: H04L9/18
Filed: 2008-06-04
Abstract: The invention relates to the general field of digital security and more particularly cryptography. It proposes in particular a device and a method for encrypting a data sequence. The invention also relates to a cryptographic device (1) and method for generating a pseudo-random data sequence (13) and their favoured use in the field of digital security, namely in particular for data encryption and decryption and for the cryptographic hashing of messages.
Patent CA-2689738-A1 (CA)
Inventor: BROWN PAUL W
IPC: H01K1/32
Filed: 2010-01-05
Abstract: The invention provides a component that enables a method of reducing the power used in providing light. The invention comprises a non ultraviolet, visible light source such as an LED, light emitting diode or incandescent bulb and a phosphorescent coating. The coating may be any colour or combination of colours. Example colours include: red, orange, green, violet, white and yellow. The coating is applied directly over the white light source. The white light source is intended to be activated for a fraction of the total viewing time only. During the remaining viewing time, while the light source is off, the phosphorescent coating glows thereby providing light without the consumption of applied power.
Patent CA-2690128-A1 (CA)
Inventor: VALENTIN WILLIAM R
IPC: H01R13/44
Filed: 2010-01-12
Abstract: An electrical receptacle includes a housing having a cover or face member coupled to a base, and a mounting bridge extending around and contacting the bottom and the two opposite ends of the base. Each of the end-contacting portions of the mounting bridge has at least one base tab that projects inwardly into engagement with the end of the base, and at least one face tab, preferably barbed, that projects upwardly into the face member. During assembly, the base tabs preferably are bent over an upper edge of the base to firmly clamp the mounting bridge to the base. A line contact assembly extending along each side of the base has at least one line contact tab that projects upwardly into the face member. Mating snap-fit connectors afford additional robustness to the assembly.
Patent CA-2690464-A1 (CA)
Inventor: ABSALOM THOMAS
IPC: H05K7/20
Filed: 2008-06-09
Abstract: A system for cooling an environment housing a plurality of electronic equipment in one or more cabinets is disclosed, the system comprising a remote cooling unit(s) adapted to provide relatively cool air into the environment, an exhaust associated with each cabinet, the exhaust being provided with variable airflow means; the remote unit being adapted to receive exhausted air, and; sensor means adapted to determine cooling demand and alter the output of the remote cooling unit(s) accordingly. Schemes for using the system are described.
Patent CA-2691728-A1 (CA)
Inventor: BRAIMAN MICHAEL
IPC: H04W84/18
Filed: 2008-06-25
Abstract: A wireless bidirectional communication system and method for tracking smart tags affixed to assets located within a defined area. Asset tracking is provided by a central processor operated by a user. The cen-tral processor combined with communication modules communicates with the system tags for deriving corresponding assets' locations.  Communication is synchronized by way of broadcasting a clock generator signal over the communication link. The broadcasted clock signal is further used by the system for generating distinct time slots assigned to a tag by demand. Synchronizing the communication between the tags and the central processor is beneficial for maintaining reliable and short messages across the data link and maintaining low power draw from the tag battery.
Patent CA-2694918-A1 (CA)
Inventor: CASTELLA JEAN-PIERRE
IPC: F02D41/00
Filed: 2008-08-01
Abstract: The diagnostic method for a Diesel engine for determining whether this engine, or at least one device connected thereto, is affected by one or several malfunctions negatively influencing the degree of pollution of the exhaust gases produced by this engine, comprises the steps of analyzing the level of an exhaust gas or the evolution of this level, alone or together with the level or evolution of the level of another gas, according to a predetermined state of the engine and characterizing, from said analysis, any malfunction (s) affecting the Diesel engine and/or the devices associated with it. The invention also concerns a device for implementing this method and a computer program executable on the device.
Patent CA-2695871-A1 (CA)
Inventor: CARLUCCI GIOVANNI
IPC: A61F13/15
Filed: 2008-08-08
Abstract: Absorbent core for disposable absorbent articles, particularly for the absorption of menses or blood.
Patent CA-2696796-A1 (CA)
Title: Slideway lubricant compositions, methods of making and using thereof
Inventor: HEE ALLAN G
IPC: C10M175/04
Filed: 2008-08-25
Abstract: A slideway lubricant composition is provided. The composition comprises a sufficient amount of an isomerized base oil having consecutive numbers of carbon atoms and has less than 10 wt%  naphthenic carbon by n-d-M for the composition to separate from water in less than 60 minutes at 54 C as measured according to ASTM D-1401-2002. In one embodiment, the composition contains none if little demulsifying additives. In another embodiment, the composition meets machine tool and pneumatic tool builders, including but not limited to Cincinnati Milacron Specifications of P47, P50 and P53 for Grades 68, 220 and 32.
Patent CA-2700621-A1 (CA)
Inventor: PUPPALA MADHAV S
IPC: B23B31/02
Filed: 2008-10-28
Abstract: A system, in certain embodiments, includes a cutting tool, a drive, and a chuck (12) rotatable by the drive. The chuck includes a body having a core (52) disposed in a shell (50), wherein the shell is made of a metal and the core is made of a composite material. The chuck also includes a set of jaws (34) coupled to the body, wherein the jaws are configured to hold a work piece adjacent the cutting tool.
Patent CA-2700785-A1 (CA)
Inventor: MARTIN GARY T
IPC: B62D61/10
Filed: 2008-09-23
Abstract: A low surface impact, skid steered, all terrain vehicle is disclosed which has a rectangular frame from the opposite sides of which sets of tandem mounted, independently movable control arms are suspended. An hydraulic motor driven wheel axle is mounted on the lower end of each control arm with at least one pneumatic wheel mounted upon each axle. Compressible springs are located between the frame and each control arm so as to bias the control arms and wheels supported therefrom downwardly to a position in which friction plates mounted upon the control arms contact and limit movement of each set of control arms toward one another. Separate hydraulic control circuits having separate drive pumps drive the hydraulic motors on each side of the vehicle.  Each of these circuits is operable in either a series connected mode or a parallel connected mode.
Patent CA-2702849-A1 (CA)
Inventor: VANDOR JORY B
IPC: A61C13/10
Filed: 2010-05-11
Abstract: Systems and methods for setting posterior prosthetic teeth in production of upper and lower dentures feature tooth blocks each having inner and outer bodies having upper and lower rows of recesses therein corresponding maxillary and mandibular prosthetic teeth. The recesses of the inner and outer bodies conform to lingual and buccul surfaces of the prosthetic teeth respectively and are shaped and positioned to establish proper positioning of the prosthetic teeth relative to one another when clamped between the bodies. The two tooth blocks accommodate respective ones of left and right prosthetic poster teeth sets.  Connection elements between the tooth blocks allow adjustment and subsequent locking of the relative positioning between the left and right teeth sets before setting on mandibular and maxillary casts in an articulator. The two tooth blocks eliminate the need to individually position posterior teeth on each side of the jaw.
Patent CA-2703301-A1 (CA)
Inventor: GILL BARJINDERPAL S
IPC: H04L12/16
Filed: 2008-10-22
Abstract: A system and method for associating benefit with the activities of a computing system, and for influencing the behaviour of users of the computing system, the system and method comprising a computing system having one or more subscribable actions, optionally associated with the functionality of the computing system; optionally, a means for associating additional information, activity or events with one or more of the one or more subscribable actions, the additional information, activity or events being associated with one or more third parties; a means for detecting and recording information relating to activity that is related to: the one or more subscribable actions, the one or more first users triggering the one or more subscribable actions, or a combination thereof; and optionally, a means for communicating or making available to one or more second users information relating to: the subscribable action, the one or more first users and, if necessary, the associated information, activities or events.
Patent CA-2705655-A1 (CA)
Inventor: GEMMATI BERNARD
IPC: B64C27/22
Filed: 2010-06-02
Abstract: This invention concerns a process for controlling the yaw attitude of a hybrid helicopter comprising a fuselage and an extra lift surface comprising two outer wings, each one extending from the side of the said fuselage, each outer wing being fitted with a propeller. Also, the hybrid helicopter is equipped with a thrust control able to modify by the same quantity the pitch (P1) of the blades of the first propeller and the pitch (P2) of the blades of the second propeller. Accordingly, the said hybrid helicopter comprising a means of yaw control is able to generate an original order to alter the yaw attitude of the said hybrid helicopter by increasing the pitch of the blades of one propeller and decreasing the pitch of the blades of the other propeller, the original order (O1) being optimized on the basis of the position of the thrust control to obtain an optimized yaw control order (O2) sent to the said blades of the first and second propellers.
Patent CA-2712976-A1 (CA)
Inventor: GERSHON DAVID
IPC: G06Q40/00
Filed: 2009-01-22
Abstract: Some embodiments include devices, systems and/or methods of generating a customized trade article. In one embodiment, a trade-article generator application is to receive trade information including a plurality of values of one or more trade-related parameters defining at least one trade with respect to at least one financial instrument, and to automatically generate a customized electronic trade article corresponding to the trade based on a predefined trade-article layout. Other embodiments are described and claimed.
Patent CA-2713548-A1 (CA)
Inventor: CHEN JEN-CHI
IPC: A61K9/20
Filed: 2009-02-17
Abstract: The present invention features a method of making a coated tablet by dipping a core comprising an active agent into a coating liquid and drying said dipped core to form a outer-coating on the core, wherein the coating liquid contains at least one a starch having an amylose content of at least about 50 percent by weight of said starch.
Patent CA-2717049-A1 (CA)
Inventor: AZIBERT HENRI
IPC: F16J15/16
Filed: 2009-02-27
Abstract: A dual seal accommodates radial and axial movement, and accommodates positive and negative pressure differentials, when in sealing engagement about a rotating shaft.
Patent CA-2719654-A1 (CA)
Title: Hub assembly having a hidden needle for a drug delivery pen
Inventor: ZAIKEN ELIOT
IPC: A61M5/32
Filed: 2010-11-02
Abstract: A hub assembly for a pen injection device allows a needle to be disposed in at least one of a plurality of positions prior to an injection. A hub of the hub assembly is connected to the pen injection device, and the needle is received by the hub. A shield is movably connected to the hub and allows the needle to be disposed in at least one of several positions prior to an injection, such as a position in which the needle is visible for priming and a position that prevents the needle from being visible. A tab connected to the hub is received by a channel formed in the shield to control movement of the shield.
Patent CA-2721470-A1 (CA)
Title: Antagonistes du recepteur de somatostatine de type 2
Inventor: RIVIER JEAN E F
IPC: C07K7/06
Filed: 2009-04-15
Abstract: Cette invention concerne des analogues de la somatostatine qui sont des antagonistes du récepteur de la somatostatine, y compris les antagonistes SSTR2-sélectifs. Cette invention concerne des composés, des kits et des méthodes associés, y compris des antagonistes réduits en complexes avec ou conjugués à des nucléides radioactifs et leurs utilisations. Les antagonistes de linvention sont utilisés dans le diagnostic et le traitement des maladies néoplasiques et non néoplasiques chez le mammifère.
Patent CA-2721513-A1 (CA)
Inventor: JUHAN NICOLE M
IPC: A61K39/12
Filed: 2009-04-08
Abstract: The present invention relates to a novel chimeric nucleic acid molecule of porcine circovirus (PCV2Gen-1Rep) that embraces a nucleic acid molecule encoding porcine circovirus type 2 (PCV2) which contains a nucleic acid sequence encoding a Rep protein of porcine circovirus type 1(PCV1), particularly wherein the nucleic acid sequence encoding the Rep protein of PCV1 is an open reading frame (ORF) gene and, more particularly, wherein the ORF  Rep gene is ORF1. A highly desirable chimeric nucleic acid molecule is constructed by replacing the ORF1 Rep gene of PCV2 by the ORF1 Rep gene of PCV1. The invention also encompasses the biologically functional plasmid or viral vector containing the unique chimeric nucleic acid molecules, suitable host cells transfected by the plasmid or vector, infectious chimeric porcine circoviruses that are produced by the suitable host cells, the process for the production of an immunogenic polypeptide product making use of the new chimera, viral vaccines that protect a pig against viral infection or postweaning multisystemic wasting syndrome (PMWS) caused by PCV2, methods of protecting a pig against viral infection or postweaning multisystemic wasting syndrome (PMWS) caused by PCV2, methods of preparing the unique chimera of PCV2Gen-1Rep and the like. This invention further includes a new method for improving the replication and titer of PCV2 in a cell culture.
Patent CA-2721515-A1 (CA)
Title: Potential energy regenerating system and method and electricity regenerating system and method
Inventor: SHYU YUH-HUEI
IPC: F03B17/00
Filed: 2010-11-12
Abstract: The present invention provides a potential energy regenerating system and method and an electricity regenerating system and method. The potential energy regenerating system comprises: a liquid storage bag module, having a compressible liquid storage bag; a pipe line module, including a liquid access opening switch control device and a pipe line connected to the liquid access opening control device; a liquid storage tank module, including a liquid storage tank with a bottom higher than the highest position where the liquid storage bag module can reach; and a squeezing weight module, including a squeezing weight mass and a control device, wherein the squeezing weight mass is placed on a top of the compressible liquid storage bag, and the control device controls to lift and release the squeezing weight mass. The electricity regenerating system uses the foregoing potential energy regenerating system to generate electricity.
Patent CA-2721733-A1 (CA)
Title: Heat exchanger using air and liquid as coolants
Inventor: WU ALAN K
IPC: F28D1/03
Filed: 2009-03-02
Abstract: A heat exchanger suitable for a vehicle includes a plurality of tubular first members arranged in a row and forming elongate gaps. These members form passageways for flow of a first fluid for heat exchange with cooling air flowing through the gaps. The first members and gaps form a primary heat exchange area. Inlet and outlet manifolds are connected to the first members for directing the first fluid through the first members. An associated cooling device circulates liquid coolant and comprises flat tube-like second members, each extending into a respective gap in a secondary area which is part of the primary area but smaller. The second members each have a thickness at least the width of their respective gaps. At least some of the first members can be formed with cut-outs in opposite flat sides, these cut-outs being sealingly closed by the second members.
Patent CA-2722360-A1 (CA)
Inventor: LEE BYUNG HWA
IPC: E04B1/02
Filed: 2009-04-23
Abstract: The present invention relates to a building that uses composite light--weight panels for structure and a construction method therefor, more particularly, to a building constructed without pillars using composite light weight panels for struc-ture and a construction method therefor, wherein the building comprises:  a steel floor made out of sectional steel for example; walls which are formed by joining composite light-weight panels for structure having steel structure frames installed at corners to the steel floor by welding or joining means, neighboring steel structure frames being joined together by welding or joining means to form walls; roof frames which are constituted by a steel structure and have a truss structure to be po-sitioned on the top of the walls and joined to the wall panels by welding or joining means; wall inner/outer coverings applied to the inner/outer peripherals of the walls; and roof coverings applied to the outer peripheral face of the roof frame.
Patent CA-2723106-A1 (CA)
Title: Procede de communication et systeme radio
Inventor: HYTTINEN KEIJO
IPC: H04L1/00
Filed: 2009-03-26
Abstract: Le système de réseau d'un système radio à multiplexage par répartition orthogonale de la fréquence mesure une qualité dun signal provenant d'un terminal utilisateur. Au mions une propriété comparée du signal est comparée à un seuil prédéterminé. La comparaison comprend une comparaison qui implique la qualité mesurée. On réduit un certain nombre de sous-canaux du terminal utilisateur si chaque opération de comparaison indique qu'une propriété comparée se situe au seuil prédéterminé ou à l'intérieur d'une plage prédéterminée du seuil. Un signal de commande qui concerne une réduction est émis vers le terminal utilisateur. Le terminal utilisateur émet avec le nombre réduit de sous-canaux, en réponse au signal de commande.