baber/WOPTO huggingface dataset:
Patent CA-2520521-A1 (CA)
Title: Preserved ophthalmic compositions
Inventor: LUU MICHELLE
IPC: A61K33/14
Filed: 2004-03-23
Abstract: Ophthalmic compositions include a carrier component, an oxy-chloro component present at an amount effective in preserving the composition, and at least one additional component, e.g. a borate component and/or a glycerin component present in an amount effective to enhance a preservative efficacy of the composition. The compositions preferably also include one or more other components, such as therapeutic components, e.g., quinoxaline components, and polyanionic components effective to provide the compositions with one or more functionalities.
Patent CA-2522071-A1 (CA)
Title: Azabicyclo derivatives as muscarinic receptor antagonists
Inventor: CHUGH ANITA
IPC: A61P1/00
Filed: 2004-01-06
Abstract: This invention generally relates to muscarinic receptor antagonists of formula(I) which are useful, among other uses, for the treatment of various diseases of the respiratory, urinary and gastrointestinal systems mediated through muscarinic receptors. Specifically, the invention relates to derivatives of azabicyclo compounds, including, for example, 6-substituted azabicyclo[3.1.0] hexanes, as well as pharmaceutical compositions containing such compounds and methods of treating diseases mediated through muscarinic receptors.
Patent CA-2523712-A1 (CA)
Inventor: YANG CIJIANG
IPC: C07C251/48
Filed: 2004-04-30
Abstract: This invention provides estrogen receptor modulators having the structure formula (I): wherein R1 to R6 and R8 are as defined in the specification; or a pharmaceutically acceptable salt thereof.
Patent CA-2523911-A1 (CA)
Inventor: RESASCO DANIEL E
IPC: C01B31/00
Filed: 2004-04-28
Abstract: Composites of single-walled carbon nanotubes (SWNTs) and a ceramic support (e.g., silica) comprising a small amount of catalytic metal, e.g., cobalt and molybdenum, are described. The particle comprising the metal and ceramic support is used as the catalyst for the production of the single-walled carbon nanotubes. The nanotube-ceramic composite thus produced can be used "as prepared" without further purification providing significant cost advantages.  The nanotube-ceramic composite has also been shown to have improved properties versus those of purified carbon nanotubes in certain applications such as field emission devices. Use of precipitated and fumed silicas has resulted in nanotube-ceramic composites which may synergistically improve the properties of both the ceramic (e.g., silica) and the single-walled carbon nanotubes.  Addition of these composites to polymers may improve their properties. These properties include thermal conductivity, thermal stability (tolerance to degradation), electrical conductivity, modification of crystallization kinetics, strength, elasticity modulus, fracture toughness, and other mechanical properties. Other nanotube-ceramic composites may be produced based on AL2O3, MgO and ZrO2, for example, which are suitable for a large variety of applications.
Patent CA-2524031-A1 (CA)
Inventor: SCHERER RONNY
IPC: G06F3/0484
Filed: 2004-05-13
Abstract: A method of manipulating a three-dimensional virtual building block model by means of two-dimensional cursor movements, the virtual building block model including a plurality of virtual building blocks each including a number of connection elements for connecting the virtual building block with another virtual building block according to a set of connection rules, the method comprising positioning by means of cursor movements in a computer display area representing a two-dimensional projection of said model, a two-dimensional projection of a first virtual building block to be connected to the structure, resulting in a two-dimensional position; determining, from the two-dimensional position, a number of three-dimensional candidate positions of the first virtual building block in the three-dimensional coordinate system; selecting one of said candidate positions based on the connection rules and a predetermined set of position rating rules; and connecting the first building block to said structure at the selected candidate position.
Patent CA-2524680-A1 (CA)
Title: Enrichment of enzymatic cleavage products
Inventor: SCHRATTENHOLZ ANDRE
IPC: C12N9/64
Filed: 2004-04-27
Abstract: The invention relates to a method for the enrichment, isolation and/or identification of cleavage products of at least one enzyme from a sample.  According to the invention, an enzymatically inactive mutant of a protease is used as an affinity material, said mutant furthermore maintaining its specific substrate nature. At least one cleavage product of the protease of which the mutant is used, and at least one cleavage product of the enzyme of which the cleavage products are to be analysed, comprise at least one structural similarity.
Patent CA-2525336-A1 (CA)
Title: Cutting apparatus
Inventor: CROSLAND PHILIP
IPC: B26D5/00
Filed: 2005-10-28
Abstract: Cutting apparatus (10) is provided for cutting an aperture in an article.      The apparatus (10) comprises input means for inputting data relating to a profile of the aperture and a data processing arrangement for receiving said data and processing said data to provide instructions for operating a cutting assembly (18) to cut the aperture into the article. The apparatus (10) also includes a cutting assembly (18) operable to move in accordance with instructions to cut the article.
Patent CA-2526602-A1 (CA)
Inventor: STOCK THOMAS JUSTIN
IPC: E04D3/35
Filed: 2005-11-09
Abstract: A prefabricated multi-layer roofing panel is utilized in a roofing system for low-slope roofs. The prefabricated roofing panel includes: an insulation layer that may have a self-adhering means on its bottom major surface for securing the roofing panel to a roofing substrate; a cover board that overlies and is bonded to the insulation layer, and a waterproofing membrane that overlies and is bonded to the cover board. The waterproofing membrane may have waterproofing membrane overlaps for overlapping and being bonded to the waterproofing membranes of other roofing panels in the formation of a roofing system. Preferably, the insulation layer includes interlocking structure for interlocking the prefabricated multi-layer roofing panels together in the roofing system.
Patent CA-2527335-A1 (CA)
Title: Receiving apparatus with hybrid equalizer and rake receiver and corresponding method of receiving
Inventor: HOWARD MICHAEL A
IPC: H04L1/20
Filed: 2004-06-02
Abstract: Wireless communication receiver with hybrid equalizer and RAKE receiver. The receiver compares performance of the system for RAKE only and RAKE in combination with equalizer estimates. The receiver enables or disables the equalizer accordingly.
Patent CA-2528595-A1 (CA)
Title: Preparation and application of anti-tumor bifunctional fusion proteins
Inventor: GUO YAJUN
IPC: A61K39/395
Filed: 2004-06-04
Abstract: Provided herein is a chimeric protein, which chimeric protein comprises a Flt3 ligand, or a biologically active fragment thereof, and a proteinuous or peptidyl tumoricidal agent, and uses thereof, particularly in the treatment of malignancy.
Patent CA-2529866-A1 (CA)
Title: Skeletal muscle control by means of neuro-electrical signals
Inventor: LEE CLAUDE K
IPC: G16H20/30
Filed: 2004-06-18
Abstract: A method and device for skeletal muscle control. The method comprises selecting neuro-electrical coded signals from a storage area that are representative of body organ function. The selected neuro-electrical coded signals are then transmitted to a treatment member, which is in direct contact with the body, and which then broadcasts the neuro-electrical coded signals to a specific body skeletal muscle nerve or organ to modulate the body organ functioning. A control module is provided for transmission to the treatment member. The control module contains the neuro-electrical coded signals which are selected and transmitted to the treatment member, and computer storage can be provided for greater storage capacity and manipulation of the neuro-electrical coded signals.
Patent CA-2534698-A1 (CA)
Inventor: BEHNKE CURTIS K
IPC: G09F13/04
Filed: 2006-01-31
Abstract: An illuminated display system comprising, in combination, a track assembly, one or more display modules, and two or more electrical conductor means positioned on the track assembly to enable electrical contacting relation between the display modules and track assembly when said display modules are supported thereon said track assembly. Each of said display modules comprises a housing that is mountable on said track assembly, a light source, a mounting means projecting outwardly from the housing and presenting two opposed tab members selectively engagable with said track assembly to support said display module on the track assembly, two or more electrical pick-up members positioned one each on respective one of said tab members, and a circuit means operatively interconnecting said electrical pick-up members and the light source.
Patent CA-2535929-A1 (CA)
Title: An engine block die-casting apparatus having mechanically actuated bank core slides
Inventor: PURDY JIM
IPC: B22D25/02
Filed: 2006-02-10
Abstract: An engine block die-casting apparatus of the present invention includes a stationary element, an ejector holder block adapted to be operatively movable to and from the stationary element, and an ejector box. The apparatus also includes a pair of side slide cores and at least one bank core slide assembly that is slidably mounted and mechanically actuated within the ejector holder block. The stationary element, the ejector holder block, the pair of side slide cores, and the bank core slide assembly are adapted to be moved proximate each other so as to create a closed die-cast cavity and to be drawn apart from one another to allow extraction of the cast engine block.
Patent CA-2539920-A1 (CA)
Inventor: KRAUSS CHRISTIAN
IPC: H01L21/00
Filed: 2004-10-07
Abstract: The aim of the invention is to be able to clean in a simple and inexpensive manner peripheral areas of substrates, particularly also of substrates that are not round. Said aim is achieved by a device and a method for cleaning edges of substrates, above all photomasks and/or semiconductor wafers. Said device comprises at least one cleaning head that is provided with at least one media-delivering nozzle and at least one media-suctioning port. The cleaning head encompasses a main element in which the media-suctioning port and an adjacent media-suctioning duct are embodied, and at least one first flange that is provided with a flat face which points towards the media-suctioning port and extends substantially perpendicular to a side of the main element, said side comprising the media-suctioning port. The at least one media-delivering nozzle is disposed at a distance from the main element on the first flange, opens towards the face of the flange, which points towards the media-suctioning port, and runs essentially vertical thereto. The outlet port of the media-delivering nozzle is recessed in relation to the flat face or is level therewith. A moving mechanism can be controlled so as to maintain a distance of 0.05 to 0.5 mm, especially up to 0.3 mm, and preferably a distance of 0.2 mm, between a surface of the substrate and the flat face of the flange, which faces the substrate surface, during the cleaning process.
Patent CA-2540181-A1 (CA)
Title: Changing fluid flow direction
Inventor: FLYNN HARRY EUGENE
IPC: F15D1/00
Filed: 2004-08-30
Abstract: A piping elbow (100) capable of facilitating a fluid flow direction change in a smaller space than conventional piping elbows, without causing the larger pressure losses found when using conventional elbows in the equivalent space.  Piping elbows of the present invention comprise a substantially-cylindrical body (104) having a first end, a second end, and a substantially-constant inside diameter; a tangential inlet (102) attached to the body near the first end of the body and having an inside diameter smaller than the inside diameter of the body; and a tangential outlet (106) attached to the body near the second end of the body and having an inside diameter smaller than the inside diameter of the body. Fluid flows linearly through the tangential inlet and enters the body. Inside the body, linear motion of the fluid is converted into a rotational or spiral motion. The fluid in the body continues its spiral motion as it also moves axially through the body toward the tangential outlet.  The fluid exits the body through the tangential outlet. Upon exiting through the tangential outlet, rotational or spiral motion of the fluid in the body is converted back into linear motion. The piping elbows can comprise two substantially-identical components attached to each other. The two substantially-identical components can be removably attached to each other and oriented at a selected degree relative to each other to effect a desired change in the direction of fluid flow.
Patent CA-2540630-A1 (CA)
Inventor: LOUIS DIT PICARD BERNARD
IPC: D04H1/425
Filed: 2004-09-30
Abstract: The invention relates to a skin care article exhibiting a scrub cleaning effect by friction and comprising at least one first and one second external layer made of a fibrous material. The inventive article is characterized in that the first layer (10, 10', 10'') forms an absorbing cushion and substantially consists of low-micronaire cellulose fibers, in particular less than 8, and the second layer (20, 20', 20'') is substentially consists of high-micronaire fibers, in particular of micronaire higher than 8, said layers being selected from the following materials: flax, ramie, sisal, jute and hemp separate or mixed.
Patent CA-2542463-A1 (CA)
Title: System and method for drying objects
Inventor: KATEFIDIS APOSTOLOS
IPC: F26B15/12
Filed: 2004-10-02
Abstract: The invention to a system which is used to dry objects, comprising a drying cubicle ( 1 ), known per se, wherein the objects are exposed to hot air. The process waste air from a high temperature fuel cell ( 10 ) is used as hot air which is directly introduced into the drying cubicle ( 1 ). The high pressure fuel cell ( 10 ) is operated, according to thermal energy required for the drying process, whereby according to the extent thereof electric energy is also accumulated and is disregarded when controlling the high temperature fuel cell ( 10 ), whereby electrical consumers for said electrical energy can always be found. The inventive system and method for drying objects are relatively inexpensive and have a very high energy utilisation ratio.
Patent CA-2543009-A1 (CA)
Inventor: LIU JYANWEI
IPC: A61K38/14
Filed: 2004-10-21
Abstract: Disclosed are hydrochloride salts of telavancin having a chloride ion content of from about 2.4 wt. % to about 4.8 wt. %. The disclosed salts have improved stability during storage at ambient temperatures compared to other hydrochloride salts. Also disclosed are processes for preparing such salts.
Patent CA-2543848-A1 (CA)
Title: Elevator apparatus
Inventor: MATSUOKA TATSUO
IPC: B66B5/12
Filed: 2004-04-28
Abstract: An elevator apparatus, wherein a car is suspended from main ropes through shackle springs. A displacement sensor measuring the displacement amount of the main ropes relative to the car is installed on the car. The displacement sensor is electrically connected to an abnormal-state control device mounted on the car. The abnormal-state control device obtains the magnitudes of the tensions of the main ropes by using information from the displacement sensor, and selectively outputs braking instruction signals to either of an operation control device, a brake device, and an emergency stop device according to the magnitudes of the tensions of the main ropes.
Patent CA-2546133-A1 (CA)
Title: Method and apparatus for best service rescan scheduling for mobile device operating in an evdo hybrid mode
Inventor: CHAUDRY SHAHID
IPC: H04W48/18
Filed: 2006-05-05
Abstract: A method and apparatus for best service rescan scheduling on a mobile device operating in an EVDO hybrid mode, the method comprising the steps of: blocking a best service rescan on the mobile device if the mobile device in an EVDO  traffic state, the mobile device characterized by blocking means, the blocking means enabled to block a best service rescan on the mobile device if the mobile device in an EVDO traffic state.
Patent CA-2546275-A1 (CA)
Title: Spray-dried, mixed metal ziegler catalyst compositions
Inventor: KAO SUN-CHUEH
IPC: C08F210/16
Filed: 2004-10-25
Abstract: A Ziegler-Natta catalyst composition comprising a solid mixture formed by halogenation of: A1) a spray-dried catalyst precursor comprising the reaction product of a magnesium compound, a non-metallocene titanium compound, and at least one non-metallocene compound of a transition metal other than titanium, with A2) an organoaluminium halide halogenating agent, a method of preparing, precursors for use therein, and olefin polymerization processes using the same.
Patent CA-2549136-A1 (CA)
Title: Compressor rotor
Inventor: RUBISCHON KURT
IPC: F04D29/64
Filed: 2004-11-17
Abstract: A compressor comprises a rotor (13) which has several rotor blades (14, 14') which are arranged successively at a distance from each other in an axial direction. A plurality of heat-accumulating segments (10), which are detachably fixed to the rotor (13) in a successive manner in the direction of the periphery and which can be displaceably mounted in the direction of the periphery, are arranged between adjacent rows of rotor blades (14, 14') on the periphery of the rotor (13). Security means (15) are provided on the heat-accumulating segments (10). Said security means are used to secure the heat-exchanging segments against displacement in the direction of the periphery.  Production and mounting of the inventive rotor are simplified by virtue of the fact that only one part of the heat-accumulating segments (10) is provided with said security means (15).
Patent CA-2551341-A1 (CA)
Title: Engine pre-heater
Inventor: KING RAY
IPC: F02N19/10
Filed: 2006-06-29
Abstract: An engine pre-heater and heater assembly comprising a housing having a passa ge extending therethrough for passage of coolant through the pre-heater. The housing provides at least one opening defined therein separate from the passage, and an electric heating element is inserted therein, the heating element projecting into the passage whereby the heating element is in direct contact with the coolant to heat it. The heating element is supplied with electrical powe r from a power source for enabling the heating element to heat the coolant. In an alternative embodiment, an air blower directs heat generated by the heated coolant, or by air heated in the passage (dry heat), to an area external to the heater assembly.
Patent CA-2553863-A1 (CA)
Title: Control scheme for enhanced filtered water systems
Inventor: CHALIYAN ALEXANDER
IPC: B01D17/12
Filed: 2004-12-17
Abstract: An enhancement control system (300) that can be used as part of an enhanced water system to produce enhanced filtered water is described (Figure 3). The enhancement control system includes at least one enhancement delivery element that can dispense an enhancement(s) into water in response to an enhancement delivery instruction(s); an input element (320) that can enable transmittal of the enhancement delivery instruction(s) from a user to the enhancement delivery element(s); a memory element (340) that can store information about the user and the user~s preferences and information about the enhanced water system; a communication element (33) that can provide information from the enhanced water system to the user;a monitor element (350) that can gather data from outside the enhanced water system, such as user health information or environmental information, and provide the data to the enhanced water system.  In some embodiments, a control logic element (310) can be used to coordinate and control operation of the elements of the enhanced water system.
Patent CA-2557386-A1 (CA)
Inventor: WATTENGEL WILLIAM CHRISTIAN
IPC: A61L27/24
Filed: 2005-02-23
Abstract: The invention concerns a dried form of a porous polymer gel material which may be rehydrated and placed under pressure or compression to induce solvation, thereby forming a high concentration gel, in the form of an injectable viscous putty or dough, which may be implanted in the body.
Patent CA-2557522-A1 (CA)
Inventor: TREVETHICK SIMON
IPC: E04H9/16
Filed: 2005-02-28
Abstract: An elongate batten (1) adapted for positioning intermediate an inner wall framing member (2) and an outer wall cladding sheet (3) to facilitate dispersion and evaporation of moisture from a wall cavity. The batten includes at least one channel to facilitate migration and drainage of moisture between the batten and the framing member.
Patent CA-2558612-A1 (CA)
Title: Method and antibodies for detecting milk allergens
Inventor: AKIMOTO MASANOBU
IPC: G01N33/68
Filed: 2005-03-04
Abstract: It is intended to provide a highly sensitive immunological detection method whereby an allergen (for example, milk allergen, egg albumen allergen, wheat allergen, buckwheat allergen or peanut allergen) contained in a food can be detected in any state (i.e., either denatured or undenatured), and a detection kit to be used therein. Namely, a method of detecting an allergen by using two or more monoclonal antibodies capable of recognizing milk allergen in the undenatured and denatured states, egg albumen allergen in the undenatured and denatured states, wheat allergen in the undenatured and denatured states, buckwheat allergen in the undenatured and denatured states, or peanut allergen in the undenatured and denatured states, wherein use is made of, as an indication, .alpha.s1.alpha.s1 casein which is the major protein in .alpha.s1 casein, .beta.-lactoglobulin which is the major protein in whey, ovalbumn and ovomucoid which are the major proteins in egg albumen, gliadin which is the major protein in wheat, proteins of 24 kDa and 76 kDa in molecular weight which are the major proteins in buckwheat, or Ara h1 which is the major protein in peanut.
Patent CA-2561247-A1 (CA)
Inventor: ENDERT GEROLD
IPC: A61K9/127
Filed: 2005-03-29
Abstract: The invention relates to amphoteric liposomal formulations which are provided with great serum stability and are suitable for the intracellular delivery of oligonucleotides.
Patent CA-2562230-A1 (CA)
Title: Light assembly for circular saw
Inventor: MOK KWOK TING
IPC: F21V33/00
Filed: 2006-10-03
Abstract: A circular saw includes a motor operatively connected to rotate a saw blade that forms a cutting plane and a fixed blade guard that surrounds a portion of the saw blade. The circular saw additionally includes at least one light source that is mounted to the fixed blade guard and emits a beam that forms a first linear optical alignment marker on a workpiece in a first direction, and emits a beam that forms a second linear optical alignment marker on the workpiece in a substantially second opposite direction.
Patent CA-2562630-A1 (CA)
Inventor: GRINNALL MICHAEL L
IPC: B29C49/50
Filed: 2006-10-05
Abstract: A system for making blow molded receptacles is disclosed generally comprising two mold portions that, when positioned adjacent each other, at least partially enclose a cavity defined by a molding surface, against which the walls of a blow molded receptacle are blown. One of the portions is a mold core, which has a base surface and a raised portion extending out from the base surface into the cavity. The raised portion has an outer surface and a~ side surface, which results in a corresponding, inner sidewall on the blow-molded receptacle. The raised portion houses a punch partly disposed in an opening in the side surface for punching a hole in the sidewall. In some embodiments, the side surface is substantially perpendicular to the seal between the two mold portions, and an actuator displaces the punch in a direction substantially parallel to the seam.