baber/WOPTO huggingface dataset:
Patent CA-2282336-A1 (CA)
Title: Detergent bars comprising adjuvant powders for delivering benefit agent and process for manufacture of said bars
Inventor: QUINN DAVID
IPC: C11D1/90
Filed: 1998-01-23
Abstract: Adjuvant powder compositions contain a benefit agent or agents and which powder compositions are used in detergent bar compositions to enhance delivery of the benefit agent. The carriers used to form adjuvants must have melting point high enough to survive spray-drying process. Specifically, the invention relates to a bar compositions comprising (A) about 1% to 30 % powder comprising: (a) 1% to 70 %  by wt. powder benefit agent; (b) 15 % to 98 % by wt. powder carrier; (c) 1% to 10 % by wt. powder water; and (d) 0% to 30 % by wt.  powder deposition/processing aid (e.g., surfactant, cationic polymer and/or hydrophilic polymer); and (B) 99 % to 70 % chips comprising % to 90 % of a surfactant system wherein the surfactant is selected from the group consisting of soap, anionic surfactant, nonionic surfactant, amphoteric surfactant, cationic surfactant and mixtures thereof.  The present invention also provides a process for making bars wherein (A) and (B) are separately prepared; wherein (a), (b), (c) and optional (d) are mixed at 40° to 80 °C; wherein the mixture of (a) and (b) is spray dried at 80 °C to 200 °C at a pressure of 0.10 to 0.30 MPa; and wherein (A) and (B) are mixed, plodded, and extruded into a final bar.
Patent CA-2286782-A1 (CA)
Title: Rotor for an electrical machine, specially a transversal flow machine
Inventor: MUEHLBERGER UWE
IPC: H02K1/27
Filed: 1998-03-13
Abstract: The invention concerns a rotor for an electric machine, especially a transversal flow machine, with at least one support disk and at least one annular pole structure extending in the axial direction and arranged on one face of the support disk coaxial to the rotor axis. The pole structure comprises two adjacent rows of alternately magnetized magnet arrangements in the peripheral direction, with collector and soft iron elements lying in between, separated by an intermediate layer of magnetically and electrically nonconducting material (intermediate ring). An end ring is allocated to each pole structure. A number of magnet arrangements have an inner and outer magnet. The collector and soft iron elements adjacent to a magnet arrangement in the peripheral direction are configured so that they form a first inner stop and a second outer stop for the magnet arrangement in the radial direction. The invention is characterized by the fact that an intermediate element is allocated to a number of magnet arrangements. The intermediate element is arranged between the inner and outer magnets in the radial direction and extends beyond their axial length. The intermediate element, for this purpose, can be inserted into complementary grooves on the rings (end ring, intermediate ring and central support disk) adjacent to the separate rows of alternately magnetized magnet arrangements in the peripheral direction, with collector and soft iron elements lying in-between.
Patent CA-2288822-A1 (CA)
Inventor: AMON MORIS
IPC: H04W4/00
Filed: 1998-05-07
Abstract: A uniaxially heat-shrinkable, biaxially oriented, multilayer film having a polypropylene-containing core layer comprising at least 70 wt.% of said multilayer film and optionally, at least one polyolefin-containing skin layer adjacent said core layer, is prepared by biaxially orienting a coextrudate and thereafter orienting said coextrudate by stretching 10 to 40 % in the machine direction. The core layer contains isotactic polypropylene and a sufficient amount of syndiotactic polypropylene to inhibit uniaxial heat shrinkage at temperatures below 50 ~C. The skin layer can be selected from the group consisting of polypropylene, ethylene-propylene copolymer, polyethylene, and ethylene-propylene-butylene terpolymer.
Patent CA-2290206-A1 (CA)
Inventor: TSAI HUNG-CHI
IPC: F21V17/16
Filed: 1999-11-19
Abstract: A lamp socket housing with fasteners which is to fix wires with proper tenseness when the lamp socket housing is employed to carry the set of lamp and base;  therefore, by the combination of fasteners and wires, a light net is formed. And, lamp sets may stay in desired direction and steadier without any external supports.
Patent CA-2291125-A1 (CA)
Title: Armature en materiau composite pour une prothese dentaire adjointe, et procede de fabrication
Inventor: BILLET GILLES
IPC: A61C13/00
Filed: 1999-03-23
Abstract: Une armature (12) pour prothèse dentaire adjointe est composée: d'une pièce de base (1) comprenant une couche de tissu maillé dudit matériau composite, laquelle est agencée selon une coque de support en forme de voûte destinée à recouvrir au moins une partie de la mâchoire du patient; d'une pièce intermédiaire (3) s'étendant le long du sommet (4) de la pièce de base (1) pour constituer une poutre ayant une bonne résistance à l'écrasement, et délimitant le profil de l'armature (12); et d'une pièce de surface (10) formant une chape recouvrant totalement la pièce de base (1) et la pièce intermédiaire (3), le matériau de la chape étant constitué par un stratifié ayant une matrice organique de même nature que celle de la pièce de base (1), l'ensemble des trois pièces (1, 3, 10) formant après mise en forme et polymérisation, un profilé auto-portant ayant une bonne résistance à la fracture.
Patent CA-2292530-A1 (CA)
Inventor: RITTER RUDOLF
IPC: H04M3/493
Filed: 1998-12-29
Abstract: Method with which a first user of a mobile telecommunications network, in which users are identified with a chip card by the provider of the telecommunications network, can provide objects to other users of the telecommunications network, with the following steps: reserving by the first user of a memory area in an accessible database in said telecommunications network, in which at least a number of users can store objects, for example documents and programs, filing by the first user of objects in said memory area, allocation by the first user of access authorizations for said objects, sending by a second user of a query to said database, verification of the access authorization of the second user through the database administration system, by using the second user's identity stored in his said personal identification module for his identification in the database administration system, if his access authorization allows it, sending of a reply from the database to the second user.
Patent CA-2292921-A1 (CA)
Title: Aryl carboxylic acid and tetrazole derivatives
Inventor: O'YANG COUNDE
IPC: C07C/
Filed: 1999-12-22
Abstract: This invention relates to compounds which are generally IP receptor modulators, particularly IP receptor agonists, and which are represented by Formula I:   (see formula I) wherein R1, R2, R3, R4, R5, A, and B are as defined in the specification, and individual isomers, racemic or non-racemic mixtures of isomers, or pharmaceutically acceptable salts or solvates thereof. The invention further relates to pharmaceutical compositions containing such compounds and methods for their use as therapeutic agents.
Patent CA-2294687-A1 (CA)
Inventor: STUEBINGER LON A
IPC: E21B43/38
Filed: 2000-01-11
Abstract: The present invention relates to an apparatus and method for selectively lifting produced fluid, including produced hydrocarbons and a portion of produced water, to a ground surface and for multiplying a hydrostatic head of a column of the produced fluid into a magnified injection pressure for injecting, without lifting to the ground surface, the remaining produced water, subsurface, in a subterranean well.
Patent CA-2295490-A1 (CA)
Title: Decreased h2 sensitivity in optical fiber
Inventor: HUNT TIMOTHY L
IPC: G02B6/44
Filed: 1998-06-24
Abstract: Disclosed is a method of making a hydrogen resistant optical waveguide fiber. The soot preform is heated and immersed in a metal halide gas. A reduced metal species is thus incorporated into the glass soot prior to sintering or consolidation of the soot preform. A hydrogen absorption band around 1530 nm is substantially eliminated from waveguides made from a precursor gas treated preform.
Patent CA-2295798-A1 (CA)
Title: Device for a materials handling vehicle
Inventor: TURNER JOHN A
IPC: B66F17/00
Filed: 1998-07-14
Abstract: A materials handling vehicle (10) is provided with a frame (12) including an operator's compartment (15) having an entrance (30), a drive mechanism (13) supported on the frame (17), a material handling unit (18) coupled to the frame (17), and a device (24) including an actuator (45, 145, 245) located across the threshold of the entrance (30) of the operator's compartment (15). The device (24) generates an alert signal when a portion of an operator's body (30) engages the actuator.
Patent CA-2297967-A1 (CA)
Title: Purine inhibitor of protein kinases, g proteins and polymerases
Inventor: SCHULTZ PETER
IPC: A61P25/28
Filed: 1998-08-06
Abstract: The present invention relates to purine analogs having general formula (I) or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4 and R5 are independently members selected from the group consisting of H, C1-C8 straightchain, branched-chain, saturated and unsaturated alkyl, C1-C8 straight-chain, branched-chain, saturated and unsaturated substituted alkyl, aryl and substituted aryl, that inhibit, inter alia, protein kinases, G-proteins and polymerases. In addition, the present invention relates to methods of using such purine analogs to inhibit protein kinases, G-proteins, polymerases and other cellular processes and to treat cellular proliferative diseases.
Patent CA-2299844-A1 (CA)
Title: Apparatus for holding a coil of rope
Inventor: KELLER ROY
IPC: B65H75/40
Filed: 2000-03-01
Abstract: An apparatus for holding a coil of rope includes a housing having a peripheral sidewall, an exterior surface, and an interior cavity. An opening is provided through the sidewall to the interior cavity. A rope retaining reel is rotatably mounted within the interior cavity. Means is provided for securing a first end of a rope to the reel. A rope length adjustment handle is secured to the reel. A manual force applied to the handle serves to rotate the reel in one of a first direction and a second direction to either lengthen or shorten the length of a rope.
Patent CA-2303767-A1 (CA)
Title: Group 8, 9 or 10 transition metal catalyst for olefin polymerization
Inventor: XU WEI
IPC: C07D333/22
Filed: 2000-04-06
Abstract: Olefin co- or homopolymers having a good molecular weight and short chain branching may be prepared in the presence of a tridentate complex of a Group 8, 9 or 10 metal.
Patent CA-2304129-A1 (CA)
Title: Tie ligand homologues
Inventor: HILLAN KENNETH
IPC: C12N5/06
Filed: 1998-09-14
Abstract: The present invention concerns isolated nucleic acid molecules encoding the TIE ligands NL1, NL5, NL8 and NL4, the proteins encoded by such nucleic acid molecules, as well as methods and means for making and using such nucleic acid and protein molecules.
Patent CA-2304167-A1 (CA)
Title: Mammaglobin, a secreted mammary-specific breast cancer protein
Inventor: WATSON MARK A
IPC: A61K39/395
Filed: 1998-09-18
Abstract: A purified and isolated DNA sequence and the encoded mammary-specific secreted protein, mammaglobin, are disclosed. Also disclosed are methods for detecting breast cancer based upon the overexpression and secretion of mammaglobin by breast cancer cells. The methods detect and/or quantitate the presence of mammaglobin or the mRNA encoding mammaglobin. Immunotherapy-based methods for treating a breast cancer patient with a mammaglobin-expressing tumor are also disclosed. The methods involve using mammaglobin antigens to induce a humoral and/or cell-mediated immune response against the tumor.
Patent CA-2304169-A1 (CA)
Inventor: BRUNKEN WILLIAM
IPC: C07K14/78
Filed: 1998-10-09
Abstract: The invention is drawn to a purified laminin 12 polypeptide that includes the .alpha.2 subunit, the .beta.1 subunit and the .gamma.3 subunit. The invention is also drawn to isolated laminin .beta.4 subunit and to isolated laminin .gamma.3 subunit. The invention is also drawn to polynucleotides encoding purified laminin 12 polypeptide as well as to polynucleotides encoding laminin .beta.4 subunit and laminin .gamma.3 subunit.
Patent CA-2305907-A1 (CA)
Title: Two coat e-coat process for automotive bodies
Inventor: SALMAN SYED
IPC: B05D7/16
Filed: 2000-04-14
Abstract: A method for priming an object with through electrodeposition. The object is initially immersed into a first tank having a first primer bath and a first primer layer is electrodeposited onto the object. The object is removed from the first primer bath and cured to a first predetermined level. The object is then immersed into a second tank having a second primer bath and a second primer layer is electrodeposited onto the object. The object is removed from the second primer bath and cured to a second predetermined level. The primer baths are preferably formulated differently so as to achieve a multi-layer prime coat having several characteristics which would not otherwise be possible if the primer layer was created in one electrodeposition step.
Patent CA-2306789-A1 (CA)
Inventor: STATKOW PIERRE
IPC: C07D405/12
Filed: 1998-10-07
Abstract: The present invention is concerned with new pyridine double esters of formula (I), their acids, and pharmaceutically acceptable salts. These compounds can be obtained by oxydation of the corresponding 1,4-dihydropyridines, and they are useful as cardioprotective agents in pharmaceutical compositions.
Patent CA-2306864-A1 (CA)
Title: Systems for laser treatment of presbyopia using offset imaging
Inventor: MUNNERLYN CHARLES R
IPC: A61B3/10
Filed: 1999-03-03
Abstract: This invention is an ophthalmic surgery system, and method for treating presbyopia by performing ablative photodecomposition of the corneal surface (200). The offset image of a variable aperture, such as a variable width slit, and variable diameter iris diaphragm, is scanned in a preselected pattern to perform ablative sculpting of predetermined portions of a corneal surface. The scanning is performed to ablate an optical zone sized to match the patient pupil with a peripheral transition zone (216) outside the pupil. The shape of the ablated optical zone is different from the shape of the final optical correction on the anterior surface of the cornea. The optical zone (211) corrects for near vision centrally, and far vision peripherally. A movable image displacement mechanism enables radial displacement, and angular rotation of the profiled beam exiting from the variable aperture. The invention enables wide area treatment with a laser having a narrower beam than the treatment area, and can be used in the treatment of many conditions in conjunction with presbyopia such as hyperopia, hyperopic astigmatism and irregular refractive aberrations.
Patent CA-2309514-A1 (CA)
Inventor: DRAKE MICHAEL
IPC: G01P13/00
Filed: 2000-05-25
Abstract: The present invention concerns a motion sensor for use with a light. The device includes a housing having an outer edge and an interior space in which a plurality of sensors are located.      The sensors convert infrared into an electronic signal that is processed to detect motion. A lens located is also used which is located on an outer edge of the housing for directing infrared to the sensors which may be generally arranged in a U-shaped pattern to promote a 270 degree motion detection zone. The ends of the lens are recessed into and held in the interior of the housing a spaced distance from the outer edge of said housing so as to detect motion occurring rearward of the sensors.
Patent CA-2313720-A1 (CA)
Inventor: CHENG YIHAO
IPC: G02B6/32
Filed: 2000-07-11
Abstract: An optical coupling arrangement for use in an optical filter is disclosed wherein optical fibre are disposed only along one line in one orientation across an end face of an optical fibre tube having a slanted end face. By disposing slanted/polished optical fibre end faces along a line that is orthogonal to a longitudinal axis of the optical fibre tube, optimum coupling of light is achieved.
Patent CA-2315059-A1 (CA)
Inventor: PAVELKA LEE A
IPC: C08L75/04
Filed: 1998-04-06
Abstract: A retroreflective article (10) utilizing a solventless bead bond composition (15) wherein the bead bond composition (15) includes a urethane/acrylate interpenetrating polymer network in which the urethane polymer is a thermoplastic and the acrylate component is a thermoset. The solventless bead bond is applied as a mixture of diisocyanates, diols, multifunctional acrylates and additives and thermally cured to a rubbery, thermoplastic solid. At this point the bead bond can be softened or molded with the application of heat or stored for a period of time without loss of thermoplasticity. Final retroreflective sheeting constructions (10) which possess superior adhesion to acrylics, toughness and high retroreflectance are achieved by curing the multifunctional acrylates with radiation.
Patent CA-2316424-A1 (CA)
Inventor: HISANO ATSUSHI
IPC: H04B7/06
Filed: 2000-08-18
Abstract: In a communication apparatus and communication method, transmission is carried out using interference waves generated by the interference of electromagnetic waves emitted simultaneously from a plurality of antennas, in which the emission conditions of the electromagnetic waves (e.g., phase, frequency, output level) are changed to create interference antinodes where reception is possible and interference nodes where reception is not possible at prescribed positions in space, and wherein a position detection method for detecting the position of a receiver is carried out based on reception data related to the electric field strength E and the rate of change of E (derivatives of E) at the position of the receiver.
Patent CA-2318256-A1 (CA)
Title: Gas regulation system for blast furnace
Inventor: LIPUKIN YURI VICTOROVICH
IPC: B01F33/40
Filed: 1998-01-29
Abstract: A system for introducing a homogeneous mixture of natural gas and oxygen into the tuyeres of a blast furnace. Included in the system are gas conduits with flow controllers connected to a mixer that produces the homogeneous mixture. Provisions are made to by-pass the mixer and to introduce inert gas into the mixer to prevent formation of explosive gas mixtures.
Patent CA-2318323-A1 (CA)
Title: Method and apparatus for selective injection or flow control with through-tubing operation capacity
Inventor: PRINGLE RONALD E
IPC: E21B43/14
Filed: 1999-11-16
Abstract: A downhole flow control device is provided for remotely controlling fluid flow of production or injection fluids, and may offer the capacity to pass wireline tools therethrough. In a broad aspect, the device may include: a body member having a first bore extending from a first end of the body member and through an extension member disposed within the body member, a second bore extending from a second end of the body member and into an annular space disposed about the extension member, a first valve seat disposed within the first bore, and at least one flow port in the extension member establishing fluid communication between the annular space and the first bore; and a first sleeve member remotely shiftable within the first bore, and having a second valve seat adapted for cooperable sealing engagement with the first valve seat to regulate fluid flow through the at least one flow port. The device may also include: a closure member disposed for movement between an open and a closed position to control fluid flow through the first bore; a second sleeve member remotely shiftable within the first bore to move the closure member between its open and closed positions; means for selectively controlling movement of the first sleeve member to regulate fluid flow through the at least one flow port; and a cone member for directing fluid flow into the annular space.
Patent CA-2320040-A1 (CA)
Title: Mesenchymal stem cells for prevention and treatment of immune responses in transplantation
Inventor: KLYUSHNENKOVA ELENA N
IPC: A61K35/28
Filed: 1999-03-12
Abstract: Disclosed is a method of reducing an immune response to a transplant in a recipient by treating said recipient with an amount of mesenchymal stem cells effective to reduce or inhibit host rejection of the transplant. The mesenchymal stem cells can be administered before, at the same time as, or after the transplant. Also disclosed is a method of inducing a reduced immune response against a host by foreign tissue, i.e., graft versus host disease, by treatment with mesenchymal stem cells.
Patent CA-2320197-A1 (CA)
Title: Integrated train electrical and pneumatic brakes
Inventor: STEVENS DALE R
IPC: B60T13/66
Filed: 1998-11-10
Abstract: An integration train brake system including a single brake controller providing locomotive and train brake commands. A first control (41, 42, 44, 45) transmits a car brake signal on an electrical network (40) for train brake commands to EP cars. A second control (20, 26, 27) transmits a locomotive brake signal on the locomotive brake pipe (21) for train and locomotive brake commands. The brake system may have a pneumatic mode and electrical mode. The first control (41, 42, 44, 45) transmits car brake signals on the network (40) in the electrical mode and the second control (20, 26, 27) transmits car brake signals on the train brake pipe (21) for the pneumatic mode. The second control (20, 26, 27) transmits locomotive brake signals on the locomotive brake pipe (21) in either mode. If the train is all electropneumatic, cars and locomotive braking signals are provided on the network (40).
Patent CA-2320332-A1 (CA)
Inventor: ROMAN JEAN-PHILIPPE
IPC: C10N60/14
Filed: 1999-01-29
Abstract: The invention concerns a lubricant for a two-stroke slow speed crosshead marine engine, powered with a fuel with sulfur content not less than 1%, consisting of a mixture of distillates used as lubricating bases containing x wt. % of dispersing additive of the succinimide type, y wt. % of an overbased detergent additive of the sulfonate type, and z wt. % of an overbased detergent additive of the phenate type. The invention is characterized in that x, y and z are selected in the intervals 0.5<=x<=2.5, 2.5<=y<=10 and 11<=z<=24.5 such that 15<=x+y+z<=36 and 1.5<=y/x<=13, the BN of the lubricant, determined according to the ASTM D-2896 standard, is not less than 70 mg KOH/g, and the speed at which sulfuric acid is neutralized by the lubricant, defined by the maximum speed of pressure increase of a closed chamber, with its walls covered with a film of said lubricant from 80 to 100 mum thick, maintained at 100° C., wherein is introduced a known amount of sulfuric acid, has a value not less than 11x102 Pa/s at 100° C.
Patent CA-2320992-A1 (CA)
Title: Use of deprenyl compounds to treat viral infections and reduce tissue damage associated therewith
Inventor: BORDEN KATHERINE L B
IPC: A61K31/35
Filed: 1999-02-12
Abstract: Methods for treating viral infections are disclosed. The methods of the invention are useful for inhibiting viral infection in a subject and for preventing reducing tissue damage associated with viral infections. The method can include the step of administering to a subject in need thereof a therapeutically effective amount of a deprenyl compound, such that treatment of a viral infection occurs.