baber/WOPTO huggingface dataset:
Patent CA-2597401-A1 (CA)
Title: Methods for beating pulp, methods for treating process waters, and methods for producing pulp and paper
Inventor: WATANABE KEIGO
IPC: D21D99/00
Filed: 2006-02-09
Abstract: In a first invention, there is provided a method for preventing damage to pulp fibers and internal fibrillation in a pulp production process to regulate the freeness, whereby, on the same freeness level as mechanical treatment, more stiff and bulky pulp can be produced and the bulky level of paper as the product can be improved. In a second invention, in the treatment of process water containing long fibers of a pulp used in the production process of pulp and paper, contaminants adhered onto pulp fibers and/or inorganic particles are separated, and the stickiness of the contaminants is lowered, and microorganisms are reduced, whereby the process water is clarified, resulting in the production of high-quality pulp and paper. In the first invention, in the production process of pulp, cavitation is allowed to occur in a pulp suspension preferably by liquid jet flow. Fine bubbles produced by cavitation are introduced into the pulp suspension, and the pulp is regulated to a desired freeness by taking advantage of impact power created upon the collapse of the fine bubbles. In the second invention, process water in which the content of long fibers in pulp used in the production process of pulp and/or paper is not more than 50% by weight based on the total solid content, is treated by cavitation generated by liquid jet flow and is then returned to the production process of pulp and/or paper for reutilization.
Patent CA-2598198-A1 (CA)
Title: Method and apparatus for supplying gas to an area
Inventor: ROSATI CONI F
IPC: G02B1/04
Filed: 2006-02-17
Abstract: Embodiments of the present invention are directed to various designs and packaging methods for a gas delivery device and materials for supplying one or more predetermined gases to a target area as well as to application specific opthamological embodiments. With regard to the gas delivery device, the device may include a reservoir, a gas diffusion portion for communicating gas from the reservoir and one or more predetermined gases at concentrations greater than atmospheric contained within the reservoir, wherein the device does not generate gas and may be packaged prior to use with the one or more predetermined gases.
Patent CA-2598378-A1 (CA)
Title: Systeme et methode pour determiner qu'un nombre maximal de sessions ip ont ete etablies
Inventor: PLESTID TREVOR
IPC: H04W84/12
Filed: 2007-08-23
Abstract: On propose des systèmes et des méthodes pour déterminer quun nombre maximal de sessions IP a été établi. Il existe des situations où le dispositif mobile transmet une demande au réseau sans fil. Selon un aspect, dans le cas où le nombre maximal de sessions IP est déjà établi pour le dispositif mobile, le réseau sans fil transmet une réponse qui indique que la demande ne peut satisfaite. Le dispositif mobile établit, en fonction de la réponse, que le nombre maximal de sessions IP est déjà établi, ce qui permet au dispositif mobile détablir le nombre maximal de sessions IP qui peut être supporté de sorte que les sessions IP peuvent être gérées en conséquence.
Patent CA-2604230-A1 (CA)
Inventor: BRANDT JAN-PHILIP CHENEVIER
IPC: B63C11/24
Filed: 2006-04-06
Abstract: Presented is a sub-tidal volume rebreather (STVR) and various embodiments that extend the useful range and/or reduce the encumbrance of any breathable gas, whether filtered, compressed, or otherwise, used by a diver, serviceman, fireman, or other user of such equipment. In an exemplary embodiment the second stage regulator (Reg2) of the rebreather (STVR) is connected via an ambient pressure breathing tube (APTR) to an overpressure relief valve (ORV), which is again connected to a sub- tidal volume counter lung (STVcI) via a C02 absorbent canister (Scrub). During each exhalation, upon maximum inflation of the sub-tidal volume counter lung (STVcI), the overpressure relief valve (ORV) releases the heavily C02 laden back portion of the user' s respiratory tidal volume (RTV) before it reaches the C02 absorbent chemical in its canister (Scrub).
Patent CA-2605045-A1 (CA)
Title: Real time telemetry
Inventor: DOWNTON GEOFF
IPC: E21B47/18
Filed: 2007-10-02
Abstract: A real time telemetry system is disclosed for use with a drilling system including a rotary valve 28 controlling the supply of drilling fluid or mud to a downhole tool.  The system comprises receiving data to be transmitted, encoding the data as a duration, and controlling the rotation the rotary valve 28 such that the rotary valve 28 is rotated for the said duration at a predetermined rotary speed to cause the formation of pressure fluctuations or waves in the drilling fluid or mud.
Patent CA-2608391-A1 (CA)
Inventor: RITTER REINHARDT
IPC: B23F21/22
Filed: 2006-06-23
Abstract: A cutting blade (60; 70) for face milling wherein the cutting blade is constructed to cut a predetermined final dimension of a tooth slot (2) along a portion of the cutting end (i.e. the primary cutting edge portion) of the blade (62, 64, 66; 72, 74, 76) and to cut the remainder of the tooth slot at an amount less that the predetermined final dimension of the tooth slot along the remaining portion (i.e. the secondary cutting edge portion) of the cutting end (68, 69; 78, 79). The construction of the inventive cutting blade provides sharing of the cutting load amongst the blade cutting edges and also provides sufficient clearance (67; 77) in the tooth slot whereby the cutting blade can be repositioned to allow truing of the cutter, particularly with respect to the primary portion.
Patent CA-2611530-A1 (CA)
Title: Tyrosine kinase inhibitors
Inventor: MACHACEK MICHELLE R
IPC: C07D409/04
Filed: 2006-06-22
Abstract: The present invention relates to 5H-benzo[4,5]cyclohepta[1,2-b]pyridine compounds, that are useful for treating cellular proliferative diseases, for treating disorders associated with MET activity, and for inhibiting the receptor tyrosine kinase MET. The invention also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.
Patent CA-2616455-A1 (CA)
Title: Device management method, analysis system used for the device management method, analysis data structure, and maintenance inspection support apparatus used for the device management method
Inventor: ODA KAZUNORI
IPC: G01M99/00
Filed: 2006-07-25
Abstract: It is possible to accurately and effectively analyze use conditions and failure causes of a plenty of management object devices. All-number diagnosis is periodically performed to inspect whether each of a plenty of management object devices T is normal or defective. Upon all-number diagnosis each time, diagnosis results Ic are recorded. If any device is found to be defective, the defective device is repaired or replaced. According to diagnosis results Ic of the all-number diagnosis performed several times, analysis data G, E are created to indicate a failure occurrence frequency N for each of the management object devices T.
Patent CA-2619615-A1 (CA)
Inventor: KAMATANI NAOYUKI
IPC: C12N15/09
Filed: 2006-09-08
Abstract: [PROBLEMS] To provide a test method for determination of the effective dose of methotrexate in each patient and a method for treatment of rheumatoid arthritis. [MEANS FOR SOLVING PROBLEMS] Disclosed is a method for determination of the A1298C polymorphism in MTHFR gene in a patient suffering from rheumatoid arthritis. The method can be used for the determination of the effective dose of methotrexate in each patient. Also disclosed is a method for treatment of rheumatoid arthritis in each patient.
Patent CA-2620014-A1 (CA)
Title: Void former
Inventor: BLOCHLINGER FRED
IPC: B28B7/16
Filed: 2006-09-05
Abstract: A void former particularly for use with a lifting anchor cast into a concrete component is of two piece construction comprising a flexible element and a separate body which is substantially rigid. The flexible element is engageable with the head of the lifting anchor and is maintained in position by the rigid body which also acts to maintain the shape of the void during casting. After casting the rigid body is removed from the flexible element to thereby permit the flexible element to be disengaged from the lifting anchor by manipulation.  The void former is thereby removable after casting without destruction of the void former and is thereby suitable for repeated use.
Patent CA-2620621-A1 (CA)
Inventor: LE TIRAN ARNAUD
IPC: C07K5/08
Filed: 2006-08-28
Abstract: The present invention relates to compounds of formula (I): or a pharmaceutically acceptable salt or mixtures thereof that inhibit serine protease activity, particularly the activity of hepatitis C virus NS3-NS4A  protease.
Patent CA-2622745-A1 (CA)
Title: Systems and methods for enrichment of analytes
Inventor: HUANG LOTIEN RICHARD
IPC: G16B20/20
Filed: 2006-09-15
Abstract: The invention relates to one or more size-based separation modules adapted to increase a concentration of a first analyte in a sample by at least 10,000 fold, wherein said first analyte has an initial concentration in said sample of less than 1 x 10 -3 analytes/~L, and an analyzer for analyzing said first analytes in an enriched medium. Methods of using the separation modules for identifying a characteristic associated with a condition in a patient e.g. a fetal abnormality are also provided.
Patent CA-2624113-A1 (CA)
Inventor: WOOD JAMES A
IPC: B60T13/66
Filed: 2007-03-13
Abstract: A pneumatic emergency brake release timer comprises a high capacity transfer valve, a timing reservoir in communication with the pilot port of the high capacity transfer valve (50), the check valve (64) and choke circuit (62) providing parallel connections between the main source of pressure and the reservoir through a check valve and opposite flow through a dissipating choke.  A pneumatic relay valve controls the pressure to the brake cylinders. The high capacity transfer valve (50) can select a pilot pressure (48) to the pneumatic relay valve from two different pressure sources : a controlled pressure and an emergency pressure. Normally a controlled pressure is selected, e.g. a modulated pressure for wheel slip control. In the case of emergency braking, the timing reservoir (54) maintains the high capacity transfer valve (50) during a present time in a position wherein the controlled pressure is still selected. Thereafter, the emergency pressure is selected, thereby bypassing the pressure controller (44). The advantage is that wheel slip control is still possible during emergency braking for a present time, using pneumatic elements only.
Patent CA-2626534-A1 (CA)
Inventor: FIRLIK ANDREW D
IPC: A61N1/00
Filed: 2006-10-18
Abstract: Systems and methods for patient interactive neural stimulation and/or chemical substance delivery are disclosed. A method in accordance with one embodiment of the invention includes affecting a target neural population of the patient by providing to the patient at least one of an electromagnetic signal and a chemical substance. The method can further include detecting at least one characteristic of the patient, with the characteristic at least correlated with the patient's performance of an adjunctive therapy task that is performed in association with affecting the target neural population. The method can still further include controlling at least one parameter in accordance with which the target neural population is affected, based at least in part on the detected characteristic.
Patent CA-2627958-A1 (CA)
Inventor: OKITA YOJI
IPC: F01D9/02
Filed: 2005-11-01
Abstract: A large number of film-cooling holes (13) are formed in that portion of a turbine part body (3) which is exposed to high- temperature gas. Each film-cooling hole (13) has a straight hole section (15) formed in a portion on the inner wall surface (5a) side of the turbine part body (3) and an enlarged hole section (17) formed in a portion on the outer wall surface (5b) side of the turbine part body (3). Further, each film-cooling hole (13) is formed such that the inclination of an ejection surface (17p) of the enlarged hole section (17) increases gradually from the center in the width direction (L3) of the hole toward the opposite ends of the hole, the inclination being defined with an imaginary plane (VP) as the standard, the imaginary plane being set in parallel to two directions that are the axis direction (L2) of the straight hole section (15) and the hole width direction (L3).
Patent CA-2629156-A1 (CA)
Inventor: STEIN STEPHEN Z
IPC: H04L29/06
Filed: 2008-04-15
Abstract: One or more digital audio systems, such as a digital audio workstation, and one or more digital video systems, such as a video server, are interconnected by a computer network. A  communication protocol among the systems using the computer network enables the systems to play back in synchronization. The communication protocol defines several states for connections between systems. In particular, two systems may be disconnected, connected and unlinked or connected and linked. Each system transitions through defined state changes that are caused by a sequence of commands in the communication protocol, called a play start sequence, to initiate synchronized playback. The play start sequence can be initiated by any of the linked systems. The communication protocol includes a mechanism for distributing a running time clock from the digital audio system for synchronizing with the digital video system when the digital audio system and digital video system are not both synchronized by the same video reference signal.
Patent CA-2631792-A1 (CA)
Inventor: WU YUEWEI
IPC: B26B1/08
Filed: 2008-05-23
Abstract: A utility knife with an auto-retractable blade, having a housing containing a blade therein. An actuator is provide being fixed to a slider contained in the housing and slidable with respect to the housing. The slider, having an upper hook and a lower hook and being able to coact with an upper protrusion and a lower protrusion of a blade seat also contained in the housing, are able to automatically retract into the housing after the blade leaves a workpiece and before a user of the knife releases the actuator for extending the blade. The blade will not undesirably move backward in cutting.
Patent CA-2631904-A1 (CA)
Inventor: TSUJI MASAO
IPC: F24F7/10
Filed: 2008-05-21
Abstract: A ventilation fan and light (10) is disclosed having a housing (12) and a light kit (13). The housing includes a housing box (15) with a conventional fan scroll (17) having an electric fan (16) mounted therein. The housing also includes a ceiling plate (21) configured to cover the housing box from view. The ceiling plate includes a decorative features (22) and an array of air intake ports (23) extend through the ceiling plate and positioned within a decorative feature to camouflage the air intake port from view. The light kit includes a plurality of light arms (26) which terminate with a light housing (27) and diffusor (28). The spacial relationship between the ceiling plate and the majority of the light kit structure further obscures the air intake ports from view, prevents the build up of heat within the housing, and creates a better airflow pattern within the room in which the light is mounted.
Patent CA-2633194-A1 (CA)
Title: Nutritional supplement containing long-chain polyunsaturated fatty acids
Inventor: DIERSEN-SCHADE DEBORAH
IPC: A23L33/00
Filed: 2006-12-14
Abstract: The present invention relates to a nutritional supplement for administration to children. The supplement comprises a protein component, a carbohydrate component, and a fat or lipid component which further comprises a source of DHA. The supplement has an .omega.-6:.omega.- 3 fatty acid ratio of about 6:1 or less.  The present invention also relates to a method of providing nutrition to a pediatric subject comprising administering to the subject a nutritional supplement comprising a protein component; a carbohydrate component; and a fat or lipid component, which further comprises a source of DHA, wherein the composition has an .omega.-6:.omega.-3 fatty acid ratio of about 6:1 or less.
Patent CA-2633385-A1 (CA)
Title: Synergistic lubricating oil composition containing a mixture of a nitro-substituted diarylamine and a diarylamine
Inventor: CHERPECK RICHARD E
IPC: C10M133/12
Filed: 2008-06-04
Abstract: Disclosed is a lubricating oil composition containing an oil of lubricating viscosity and a particularly effective mixture of a nitro-substituted diphenylamine and a diarylamine which together provide superior oxidation inhibition.
Patent CA-2634499-A1 (CA)
Title: Hydroxydihydropyridopy razine-1,8-diones and methods for inhibiting hiv integrase
Inventor: CHAN CHUN KONG LAVAL
IPC: A61K31/7072
Filed: 2005-12-22
Abstract: Bi-or tricyclic compounds of formula (I) wherein R1, R4 and R5 are as herein defined, A represents a single or double bond and two R2, R2', R3 and R3' can be joined to form a condensed or spiro ring. These compounds and their pharmaceutical acceptable salt are used in combinations or pharmaceutical compositions and are useful in methods for preventing or treatin human immunodeficiency virus (HIV) infection or in methods for preventing, delaying or treating acquired immunodeficiency syndrome (AIDS).
Patent CA-2635623-A1 (CA)
Inventor: STEIN PASCAL ANDRE
IPC: C12N15/13
Filed: 2006-12-21
Abstract: La présente invention a pour objet des anticorps B4 anti-CD19 dont les régions variables sont modifiées. Les polypeptides anti-CD19 dont les régions variables sont modifiées présentent des altérations au niveau d'une ou de plusieurs régions de la structure principale ou de régions déterminant la complémentarité de la région variable de la chaîne lourde ou de la région variable de la chaîne légère, ceci afin de réduire la réponse des cellules T.
Patent CA-2636743-A1 (CA)
Title: Anchor for musical instrument strings
Inventor: ANDERSON RICHARD
IPC: F16G11/12
Filed: 2008-07-03
Abstract: A string or cable anchor useful for anchoring the string to a guitar and other stringed musical instruments has a body with an axial bore therethrough ending in intersection with a second bore at an acute angle. The second bore is directed downward from the axial bore and opens at a body side. The body has a body slot extending partially along the body side through the body and through the acute angle from the body side to a body axis and the axial bore, the body slot extending from the second bore to the body top. The body slot larger than the cable diameter and smaller than the string enlarged end and the axial bore larger than the string enlarged end is adapted to receive the string enlarged end into the axial bore at an anchor body top and through the axial bore to the intersection with the second bore and then downward through the second bore to outside of the cylindrical body with the string in the body slot such that as the cable is pulled upward through the axial bore and toward a direction of pull, with the slot oriented toward that direction of pull, the cable enlarged end larger than the body slot is pulled against the body slot and the anchor body and is thus anchored to the cable anchor with the cable pulled tightly against the bridge of the guitar in which the anchor is installed.
Patent CA-2637086-A1 (CA)
Title: A bouillon and/or seasoning tablet containing cereal, vegetable and/or fruit fibers
Inventor: PALZER STEFAN
IPC: A23L27/00
Filed: 2007-01-24
Abstract: The present invention concerns a bouillon and/or seasoning tablet and/or cube, which comprises, in total % in weight, 0.5-10% oil and/or 0-5 % fat, binders, salt, between 2 and 3 % of total water, and between 0.5 and 8 % of cereal, vegetable or fruit fibers, as well as optionally sugar, spices, flavors, taste enhancers, dehydrated vegetables, herb leaves and/or plant extracts.
Patent CA-2638267-A1 (CA)
Title: System and method for measurement of degree of moisture stratification in a paper or board
Inventor: HARAN FRANK M
IPC: G01N22/04
Filed: 2008-07-24
Abstract: A measurement system for measuring a degree of moisture stratification in a flat sheet product, such as paper, board or other materials. The system uses a combination of a reflection gauge and a transmission gauge to provide output signals indicative of surface moisture of a first side and of moisture in the body of the flat sheet product. The output signals are processed by a controller or computer to provide a measurement of the moisture stratification. An additional reflection gauge and an additional transmission gauge can also be used to provide additional output signals indicative of surface moisture of a second side of the flat sheet product and of moisture in the body. Narrow band radiation is used with modulation to distinguish from ambient radiation as well as radiation incident on the opposite side.
Patent CA-2642493-A1 (CA)
Inventor: SUZUKI SHIGEKI
IPC: G01N30/88
Filed: 2007-02-13
Abstract: A novel process for producing a bond grafting material. The process for bone grafting material production comprises: a kneading step in which a raw material comprising a calcic substance and a material comprising a binder are kneaded together; a molding step in which the mixture obtained in the kneading step is injection-molded with an injection molding machine having a mold to obtain a molding of a given shape; a binder removal (degreasing) step in which the binder contained in the molding obtained in the molding step is removed to obtain a degreased object; and a sintering step in which the degreased object after the binder removal step is heated and sintered to obtain a sinter.
Patent CA-2643818-A1 (CA)
Inventor: BOSCO JUNIOR RAUL
IPC: F04B35/04
Filed: 2007-04-17
Abstract: The invention refers to a linear compressor, comprising: a shell (20); a cylinder (30) affixed to the shell (20) and defining a compression chamber (C); a piston (40) to be displaced in reciprocating movement in the interior of the compression chamber (C) during the operation of the compressor; a linear electric motor (50) mounted to the shell (20); and an actuating means (60) operatively coupling the piston (40) to the linear electric motor (50), in order to make the latter displace the piston (40) in a reciprocating movement in the interior of the compression chamber (C), the actuating means (60) being coupled to the piston (40) by an elastic means (70), so that the actuating means (60) and the piston (40) be displaced in phase opposition during the operation of the compressor.
Patent CA-2643845-A1 (CA)
Inventor: SMITH DAVID GREY
IPC: G21C3/344
Filed: 2008-11-13
Abstract: A fuel bundle for a nuclear reactor core is provided. The fuel bundle may include a plurality of rods comprised of nuclear fuel rods and/or isotop e production rods. Each rod includes a plurality of interconnected rod segments, wherein at least two of the rod segments of at least one rod have different outside diameters. The fuel bundle may additionally include a plurality of rod spacer grids securely retained between axially adjacent, interconnected rod segments. The rod spacer grids interconnected between axially adjacent rod segments form an array of substantially equally spaced rods. The fuel bundle may further include an elongate tubular channel in which the arrayed rods are housed.
Patent CA-2649443-A1 (CA)
Title: Capsule for preparation of a beverage with a sealing member attached thereto and method of producing the same
Inventor: LUTZ REINHARD
IPC: B65D81/34
Filed: 2007-04-23
Abstract: A method for producing a capsule containing beverage ingredients designed for insertion in a beverage production device in which a liquid under pressure enters the capsule in order to interact with the ingredients in the capsule and to form beverage. The method comprises: - preforming the capsule body (4) and at least a portion of said flange-like rim (6), - placing a premade sealing member (8) on the flange-like rim (6), - crimping a portion of the flange-like rim (6) on a portion of the sealing member (8) so resulting in the sealing member becoming attached to the flange-like rim (6).