baber/WOPTO huggingface dataset:
Patent CA-2587044-A1 (CA)
Title: Two component dental whitening compositions
Inventor: MACDONALD JEFF
IPC: A61Q11/02
Filed: 2005-11-09
Abstract: A two-component whitening system has a de-sensitizing effect as well as re-mineralizing capability. The system may be an unfoamed, a foamed or a foamable composition. The system has a first component with at least one peroxide compound, at least one source of phosphate and at least one gelling agent; and a second component with at least one source of calcium, strontium and/or mixtures thereof. The second component may also contain at least one gelling agent, and the composition maybe present as a foam or is foamable. The composition may be packed in a two-compartment syringe.
Patent CA-2587223-A1 (CA)
Title: Expansion injection molding process and mold for expansion injection molding
Inventor: NAGANO AKINORI
IPC: B29C45/26
Filed: 2005-11-08
Abstract: [PROBLEMS] To provide an expansion injection molding process which is freed from the occurrence of swirl marks on the surface of a molded article and by which foamed injection moldings having good appearance can be produced in a short molding cycle and at a low cost; and a mold for expansion injection molding. [MEANS FOR SOLVING PROBLEMS] A force side part (2) of mold is moved toward a cavity side part (1) of mold, whereby a sealing member (6) set on at least one of a pair of facing surfaces of the parts (1) and (2) in the outside of a cavity (3) is brought into contact with the other of the facing surfaces or a sealing member (6) set thereon to make the cavity (3) sealed against gas.  While keeping the gas-sealed state, the force side part (2) is further moved toward the cavity side part (1) with the sealing member (6) compressed, whereby the volume of the cavity (3) is decreased to enhance the pressure in the cavity (3) to a level exceeding the atmospheric pressure. Then, a thermoplastic resin is injected into the cavity (3) of an enhanced pressure.
Patent CA-2588716-A1 (CA)
Title: Double data rate serial encoder
Inventor: STEELE BRIAN
IPC: H04J3/12
Filed: 2005-11-23
Abstract: A double data rate serial encoder is provided. The serial encoder comprises a mux having a plurality of inputs, a plurality of latches coupled to the inputs of the mux, an enabler to enable the latches to update their data inputs, and a counter to select one of the plurality of inputs of the mux for output. In another aspect, the mux provides a glitch-less output during input transitions. The mux includes an output selection algorithm optimized based on a priori knowledge of an input selection sequence provided by the counter.
Patent CA-2589787-A1 (CA)
Title: Fungicidal mixtures
Inventor: HUENGER UDO
IPC: A01N43/78
Filed: 2005-12-21
Abstract: The inventive fungicidal mixtures contain the following active components: 1) strobilurin derivatives of formula (I), and 2) at least one type of active substance (II) selected from a carboxamide group in a synergistically active quantity. Said invention also relates to a method for controlling harmful fungi by means of the mixtures of the compound (I) and the active substances (II), to the use of the compound (I) and the active substances (II) for producing said mixtures and to agents containing said mixtures.
Patent CA-2592078-A1 (CA)
Inventor: MIKLOS GEORGE GABOR L
IPC: C12N15/09
Filed: 2005-12-22
Abstract: An assay for detecting HPV comprising treating the viral nucleic acid with an agent that modifies cytosine to form derivative viral nucleic acid, amplifying at least a part of the derivative viral nucleic acid to form an HPV-specific nucleic acid molecule, and looking for the presence of an HPV-specific nucleic acid molecule, wherein detection of the HPV- specific nucleic acid molecule is indicative HPV.
Patent CA-2592987-A1 (CA)
Inventor: SMITH ROBERT C
IPC: A61B17/34
Filed: 2007-07-05
Abstract: A surgical seal assembly, includes a seal housing defining a longitudinal housing axis and having a longitudinal opening therethrough, a seal having an inner seal portion defining a passage and being adapted to form a substantial seal about a surgical instrument disposed within the passage and a guide mounted to the seal housing. The guide has an inner guide portion proximal of the inner seal portion of the seal and spaced therefrom. The inner guide portion defines a channel adapted to generally direct the surgical instrument toward the inner seal portion of the seal upon entry of the surgical instrument within the longitudinal opening of the seal housing. The inner guide portion is relatively compliant to accommodate initial offset or angled entry of the surgical instrument.
Patent CA-2593130-A1 (CA)
Inventor: RUSSELL MICHAEL KING
IPC: E21B7/04
Filed: 2007-07-05
Abstract: A down-hole drilling assembly (12,16) and control system (120) therefor, for directional drilling including a bent housing of a bottom hole assembly (18), utilising a gearbox (102) to derive a higher speed (about 600 r.p.m.) rotational drive (104) from the drill string (10) to drive a drilling bit (20) via an electromagnetic clutch (110,112) controlled by the control system (120) such that the clutch balances reaction torque when the orientation angle of the bent housing is correct.
Patent CA-2595386-A1 (CA)
Title: Electronic device and method of messaging meeting invitees
Inventor: MAY DARRELL R
IPC: G06Q10/00
Filed: 2007-07-31
Abstract: A method of composing an email message at an electronic device and an electronic device operable to carry out the method are provided. The method includes receiving an email command from a user input of the electronic device through a calendar user interface, the email command relating to at least one of a plurality of intended attendees of a calendared meeting, and providing an email composition interface in response to receiving the email command. The email composition interface includes a user-editable portion of an address field. The user--editable portion of the address field is automatically populated with email address information for the at least one of the plurality of intended attendees.
Patent CA-2597988-A1 (CA)
Inventor: KRAFFT PHILIPPE
IPC: C07C29/80
Filed: 2004-11-18
Abstract: A process for producing epoxy resins is provided wherein dichloropropanol containing at least 50% by weight of 1,3 - dichloropropane - 2 - ol relative to the total dichloropropanol is used as the starting material.
Patent CA-2599445-A1 (CA)
Inventor: JEWELL SUSAN S
IPC: C12Q1/68
Filed: 2006-03-08
Abstract: The present invention provides methods for identifying cancer patients susceptible to effective treatment with trastuzumab and other medications that function similarly to trastuzumab. The invention is based on the discovery that certain chromosomal abnormalities can be used to selectively identify cancer patients that are likely to be successfully treated with medication that inhibits the signaling capability of the HER-2 receptor protein or otherwise function similarly to trastuzumab. The invention is based on the use of nucleic acid technology where nucleic acid probes are allowed to hybridize to cell samples and the number of copies of particular genetic regions quantified. The present invention also provides kits and sets of probes for use in identifying cancer patients susceptible to effective treatment with trastuzumab and other medications that function similarly to trastuzumab.
Patent CA-2601996-A1 (CA)
Title: Purine derivatives as a3 and a1 adenosine receptor agonists
Inventor: JACOBSON KENNETH A
IPC: C07D473/00
Filed: 2005-09-02
Abstract: Disclosed are (N)-methanocarba adenine nucleosides of the formula: [Formula]  as highly potent A3 adenosine receptor agonists, pharmaceutical compositions comprising such nucleosides, and a method of use of these nucleosides, wherein R1-R6 are as defined in the specification. These nucleosides are contemplated for use in the treatment a number of diseases, for example, inflammation, cardiac ischemia, stroke, asthma, diabetes, and cardiac arrhythmias. The invention also provides compounds that are agonists of both A1 and A3 adenosine receptors for use in cardioprotection.
Patent CA-2602153-A1 (CA)
Title: Fuel cell and fuel cell separator having a cooling medium regulating portion
Inventor: OCHI TSUTOMU
IPC: H01M8/10
Filed: 2006-03-23
Abstract: In order improve the cooling efficiency of coolant, a fuel cell includes: a separator (14a) having a cooling water main flow path (32), a separator (14b) of another single cell (2) overlaid at the side of the separator (14a) where the cooling water flow path is formed, and a second seal member (101c) arranged between the separators (14a, 14b) and sealing the coolant flowing in the cooling water main flow path (32). An external circumferential rib (15) is arranged at an inner position than the second seal member (101c) in the separator surface direction so as to regulate the cooling water flow to the side of the second seal member (101c).
Patent CA-2605988-A1 (CA)
Inventor: TRUE CHARLES W
IPC: B65D30/02
Filed: 2005-12-05
Abstract: Flexible independent multi-layer container and method for forming the flexible independent multi-layer container for retention and delivery of flowable materials having independent layers freely movable between each other and sealed off from each other with at least one fitting formed there through and compression seals formed between the flanges of the fitting and the flexible material of the independent multi-layer container by the at least one fitting formed there through for sealing the at least one fitting in place and for forming a compression seal between the independent multi-layer of the flexible materials and for forming a flexible multi-layer container.
Patent CA-2609350-A1 (CA)
Title: Methods and devices for analyzing and controlling the propagation of waves in a borehole generated by water hammer
Inventor: QUAN YOULI
IPC: E21B47/00
Filed: 2006-05-25
Abstract: A method for simulating water-hammer waves in a borehole is used to estimate formation parameters such as porosity and permeability, and to design completion strings. The simulation method uses a model that has a plurality of layers, at least one of the layers includes radial layering.
Patent CA-2609925-A1 (CA)
Inventor: ACKERMANN MARCO
IPC: B65D83/08
Filed: 2006-06-16
Abstract: A containment (3;3a;3b;3c) comprises an outer box (2;2a;2b;3c) defining an inner space where a stack of individual pouches (1;1a) is arranged. The individual pouches each have a pocket (10) containing a product, e.g. a thin-film strip (FS), and are designed to be individually removed from the stack.  The outer box (2;2a;2b;2c) comprises a closure (26;26a;26b;26c) for preventing/allowing access to the individual pouches (1;1a) and further comprises means (20;20a;20b;20c) for interacting with the pouches (1 ;1a) in a manner such as to allow access to the pocket (10) upon removing the pouch from the stack. The means (20;20a;20b;20c) for interacting with the pouches are arranged such that upon removing a pouch (1;1a) from the stack the pouch is opened along an essential part of its longitudinal extension and is completely removed from the outer box (2;2a;2b;2c) with no residual part of the pouch (1;1a) remaining in the outer box.
Patent CA-2609931-A1 (CA)
Inventor: AURANEN ILPO
IPC: C22B1/00
Filed: 2006-06-02
Abstract: Method and apparatus for determining the ore content and for further treatment of the ore, the ore content of the crushed ore being monitored in said method on-line and the information on the ore content being utilized in the further treatment of the ore.
Patent CA-2615307-A1 (CA)
Title: Branch office dns storage and resolution
Inventor: ESIBOV LEVON A
IPC: G06F15/16
Filed: 2006-07-19
Abstract: Maintaining DNS records. A computing network system includes a local Domain Name Service (DNS) server connected to one or more local clients or resources at a local branch office in an enterprise network. The local DNS server advertises to the local clients or resources at the local branch office that the DNS server is authoritative. The DNS server receives record information for the local clients or resources. An attempt is made to forward the record information to an enterprise hub DNS server. The record information is stored persistently in a cache. Storing the record information persistently in cache may be performed selectively or non-selectively. When performed selectively, the record information is stored or not stored depending on some result or other action. For example, the result may be stored or not stored depending on the results of attempting to forward to an enterprise hub DNS server.
Patent CA-2619030-A1 (CA)
Title: Method to remove bisulfite by-products from enzyme compositions
Inventor: MASTERS JAMES G
IPC: C12N9/00
Filed: 2006-08-16
Abstract: Provided are methods of removing bisulfite material from a composition that contains a bisulfite material and an enzyme. The method includes contacting the composition with a compound containing at least one aldehyde functional group to form an aldehyde-bisulfite complex, whereby the aldehyde-bisulfite complex may be separated from the composition.
Patent CA-2619323-A1 (CA)
Title: Private-branch exchange that provides call bridging to an off-premises terminal in the presence of a third-party application
Inventor: ABRAMSON SANDRA R
IPC: H04Q3/62
Filed: 2008-01-28
Abstract: A telecommunications system is disclosed that enables a user to pair a desk set that is an extension of a private-branch exchange with a cell phone that is accessible via the Public Switched Telephone Network. One feature of the telecommunications system enables an active call that is between the desk set and another party, to be transferred to the user's cell phone, while in the presence of third-party call control. This is advantageous because a user who is initially on a call at her desk set, but needs to get somewhere else (e.g., a meeting, the airport, home, etc.), is able to continue the call by transferring it to her cell phone. The third-party call control can be part of a computer-telephony integration (CTI) application-for example, in a telephone telemarketing center, which concurrently handles many active telephone calls.
Patent CA-2623028-A1 (CA)
Title: Unit for feeding a sheet of material into a machine for the manufacture of packaging
Inventor: SVENSSON MIKAEL
IPC: B65H3/04
Filed: 2006-09-26
Abstract: A unit for feeding a sheet of material into a machine for the manufacture of packaging. The unit is provided with a frame with height adjustable support for the sheets (3) . The unit comprises two separate sets of continuous conveyors (4; 5) . The conveyors (4a, 4b; 5a, 5b) of the individual set are interconnected. At least one of the conveyor sets (4) is laterally (A) adjustable in order to align a single sheet of material with a main line (H) operative for the remaining part of the machine for the manufacture of packagings . In this way, greater reliability and also greater operation speed are obtained.
Patent CA-2624362-A1 (CA)
Inventor: PINSKY MARK A
IPC: A61K9/127
Filed: 2006-10-03
Abstract: Compositions and methods for administering collagen to a human subject have been developed. The collagen-containing lipid vesicles of the invention provide a delivery system for human collagen which eliminates problems associated with chemical and physical instability of the collagen as well as immune responses to non-human collagen.
Patent CA-2626771-A1 (CA)
Title: Method and system for adaptive encoding of real-time information in wireless networks
Inventor: TINNAKORNSRISUPHAP PEERAPOL
IPC: H04N19/89
Filed: 2006-10-20
Abstract: Embodiments described herein relate to providing adaptive encoding of real-time information in packet-switched wireless communication systems. In an embodiment, a rate-adaptation unit may be configured to receive local as well as end-to-end feedback information associated with data transmission (such as data delay, packet loss, transmit power headroom, channel condition, sector loading, the amount of buffered data, etc.) from a wireless access module in communication with wireless/wired networks, and adapt the real-time information encoding in accordance with such feedback information.
Patent CA-2627193-A1 (CA)
Inventor: DUSCHEK DETLEF
IPC: H01L23/498
Filed: 2006-10-24
Abstract: A wire embedded bridge made by the apparatus and method disclosed by example herein may be commonly used for the formation of an RFID circuit or chip strap (42) . The process uses flexible polyester and/or other films as a base component of the bridge. A wire (24) is heated (22) and embedded into the poly sheet (18) at precise locations in a continuous process, for example, with the poly continuously moving in a machine direction (20) . The locations of the wire make chip placement onto the wire track reliable and inexpensive, preferably using heat and pressure to bond the chips (38) with the embedded wire and form a protected RFID circuit.
Patent CA-2627209-A1 (CA)
Inventor: WU HAOWEN
IPC: B60S1/40
Filed: 2008-04-08
Abstract: The purpose of this invention is to provide a windshield wiper with displaceable rubber blade that is mostly likely to be worn and abraded, so as to enhance the service life of the wiper and thus reduce costs for automobiles and be materials-efficient and environment-friendly.
Patent CA-2627226-A1 (CA)
Title: Transformateur tournant
Inventor: SCHWANDER DENIS
IPC: H01F38/18
Filed: 2006-10-24
Abstract: Le transformateur assure la transmission d'énergie électrique par induction électromagnétique entre des premier (11) et deuxième (12) bobinages disposés concentriquement sur des première (7) et deuxième (8) pièces tubulaires respectivement, en matériau ferromagnétique, montées coaxialement de manière qu'une surface externe (13a, 13b, 13c) de l'une puisse tourner en regard d'une surface interne (14a, 14b, 14c) de l'autre. Ces surfaces sont composées chacune de deux surfaces cylindriques droites (13a, 13c; 14a, 14c) de révolution de diamètres distincts, s'étendant chacune d'une des extrémités axiales de la pièce (7; 8) à un épaulement radial intermédiaire (13b; 14b) de raccordement de ces surfaces. Les pièces (7; 8) sont disposées tête-bêche l'une dans l'autre de manière à délimiter entre les épaulements (13b; 14b) un espace annulaire recevant les bobinages (11, 12) entre deux entrefers annulaires délimités chacun par deux (13a, 14a; 13b, 14b) des surfaces cylindriques en regard des première (7) et deuxième (8) pièces. Chaque bobinage comprend au moins une couche de plusieurs spires en forme de ruban.
Patent CA-2628980-A1 (CA)
Inventor: REESE II JACK R
IPC: C09K23/42
Filed: 2008-04-09
Abstract: The present invention provides a process for the production of an ethoxylate involving charging a portion of product from a previous preparation ( a "heel") or an ethoxylate to a reactor, optionally, charging from about 0.2 wt.% to an amount equal or greater than the amount of heel of a C1-C56 non-phenolic alcohol to the reactor, charging ethylene oxide to activate a double metal cyanide ("DMC") catalyst, adding C1-C56 non-phenolic alcohol simultaneously with ethylene oxide for a portion of the process and continuing addition of ethylene oxide following completion of the simultaneous C1-C56 non-phenolic alcohol and ethylene oxide addition. The process of the present invention provides significant improvements in cycle time and safety in producing ethoxylates which may find use in or as surfactants.
Patent CA-2629554-A1 (CA)
Title: 4-aminopyrimidine-5-thione-derivatives for the treatment of cancer
Inventor: JIANG NAN
IPC: C07D405/14
Filed: 2006-11-13
Abstract: The present invention relates to novel 4-aminopyrimidine-5-thione 5 derivatives of the formula (I), and their pharmaceutically acceptable salts, which inhibit cyclin-dependent kinases, in particular Cdk1, Cdk2 and Cdk4, therefore have antiproliferative activity and are thus useful in the treatment or control of cancer, in particular solid tumors more particularly breast , lung, colon and prostate tumors. This invention is also directed to pharmaceutical compositions containing such compounds and to methods of treating or controlling cancer, most particularly the treatment or control of breast , lung, colon and prostate tumors.
Patent CA-2629870-A1 (CA)
Inventor: FLOHR ANDREAS
IPC: A61F13/15
Filed: 2006-11-21
Abstract: A liquid acquisition material for use in an absorbent article, said material comprising at least first fibers and second fibers, wherein said first fibers are chemically cross-linked cellulose fibers and said second fibers are selected from the group consisting of : polyethylene, polypropylene, polyester, rayon, lyocell, and mixtures thereof, wherein said liquid acquisition material has a total dry weight and the first fibers have a first dry weight, and the second fibers have a second dry weight, wherein the first dry weight is from 30 to 95 percent of said total dry weight and the second dry weight is from 5 to 70 percent of the total dry weight.
Patent CA-2630405-A1 (CA)
Inventor: MANABE KOTA
IPC: H01M8/10
Filed: 2006-12-05
Abstract: There is disclosed a fuel cell system capable of stably operating auxiliary devices driven at a high voltage and the like, even in a case where a poisoned electrode catalyst is recovered or a fuel cell is warmed up. On detecting that the electrode catalyst is poisoned, a controller derives a target operation point which is sufficient for recovering an activity of the poisoned electrode catalyst. Then, shift of the operation point from a usual operation point to a low-efficiency operation point is realized so that an output power is held to be constant.
Patent CA-2631493-A1 (CA)
Title: Processes for making particle-based pharmaceutical formulations for pulmonary or nasal administration
Inventor: STRAUB JULIE A
IPC: A61K9/14
Filed: 2006-12-14
Abstract: Dry powder pharmaceutical formulations for pulmonary or nasal administration are made to provide an improved respired dose. These formulations may be blends of milled blends and may include a phospholipid, alone or Ên combination with other excipient materials. In one case, the process includes the steps of (a) providing particles which comprise a pharmaceutical agent;  (b) blending the particles with particles of at least one first excipient to form a first powder blend; (c) railling the first powder blend to form a milled blend which comprises microparticies or nanoparticles of the pharmaceutical agent; and (d) blending the milled blend with particles of a second excipient to form a blended dry powder blend pharmaceutical formulation suitable for pulmonary or nasal administration.
Patent CA-2631684-A1 (CA)
Inventor: GRATON STEPHANE
IPC: B60B39/00
Filed: 2008-05-16
Abstract: A device for providing traction between a wheel and a road/ground comprises a main panel having a top surface with a panel pattern for the main panel to be used as a mat for a vehicle with the panel pattern exposed. The panel pattern cooperating with a tread of a wheel to provide an engagement with the wheel. Spikes project from a bottom surface of the main panel. The spikes are concealed under the main panel when the main panel is used as a mat, the spikes gripping into the road/ground when the tire is against the main panel. An extension projects from an edge of the main panel and is lodged under a seat when the device is used as a mat, the extension having a top surface with an extension pattern cooperating with the tread of the wheel to engage the main panel with the wheel.