baber/WOPTO huggingface dataset:
Patent CA-2306179-A1 (CA)
Inventor: YAMAMURA NORIO
IPC: C07F13/00
Filed: 2000-04-18
Abstract: The present invention provides a fatty acid derivative labeled with a radioactive transition metal which is recognized as an energy substrate in living body, and is metabolized by .beta.-oxidation, so that changes of said .beta.-oxidation activity can be detected as changes of elimination rate of the radioactivity.      Said fatty acid derivative having a straight-chain or branched-chain labeled with a transition metal is represented by the general formula (1), Q-RCOOH (1) wherein, Q is a chelating group forming a neutral complex with a radioactive transition metal, R is a group of the formula : R=-(CR1R2)n-, wherein, n is 4 - 9; R1 and R2 are each individually a hydrogen atom or a lower alkyl group.
Patent CA-2307604-A1 (CA)
Inventor: PARRA JORGE M
IPC: H05B41/36
Filed: 1998-11-04
Abstract: A system of igniting a gas discharge device (208) having spaced electrodes immersed (204, 205) in a gas, at voltages below the required starter ignition voltage for cold cathodes. A square wave alternating voltage source (203) of between about 75 kHz and 4 MHz is applied directly to the gas discharge device so that the voltage on the spaced electrodes reverses its polarity more rapidly than the pattern of electron and ion density in the gas can shift.
Patent CA-2307906-A1 (CA)
Inventor: BORGFORD THOR JON
IPC: G01N33/53
Filed: 1998-11-02
Abstract: A method is described for the rapid, sensitive and accurate determination of sucrose in biological fluids. A subtstrate is pre-coated with a glucose or fructose polymer (dextran, amylose, levan) and a transglycosidase enzyme (dextransucrase, amylosucrase, levansucrase). When the coated substrate is incubated with biological fluids containing concentrations of sucrose, the transglycosidase enzyme transfers monomers of glucose or fructose from the sucrose to the glucose or fructose polymer. The dimensions of the polymer are increased in proportion to the sucrose concentration of the samples. Newly formed polymer is subsequently quantitated in an immunoassay which employs either a combination of a carbohydrate-binding protein (which may be an antibody) and a conjugate of a secondary antibody and a marker enzyme, or a conjugate of a carbohydrate-binding protein and a marker enzyme. The assay is particularly useful in a non-invasive diagnostic test for gastric damage.
Patent CA-2310967-A1 (CA)
Title: Camshaft lash adjustment process and system for internal combustion engine
Inventor: DURFEE THOMAS
IPC: F01L1/20
Filed: 2000-06-05
Abstract: A camshaft lash adjustment process for an internal combustion engine includes the steps of substituting a tiltable camshaft retainer for a camshaft bearing cap which is proximate a driven end of the camshaft, followed by removal of all remaining camshaft bearing caps and the substitution of a camshaft tilt limiter for one of the camshaft bearing caps so as to allow rotation of the camshaft to a tilted position.      This permits adjustment of valve tappets driven by the camshaft.
Patent CA-2311018-A1 (CA)
Inventor: KOLLE GUNTHER
IPC: D21B1/34
Filed: 2000-06-08
Abstract: Rotor for a paper stock processing machine, an anti-wear element for protecting a leading front surface of a rotor blade, and a paper stock processing apparatus. The rotor includes at least one rotor blade having a leading front surface to be protected, and an anti-wear element comprising a base body and at least one wear-resistant surface. The anti-wear element is coupled to the leading front surface. The anti-wear element includes a base body with a back side, and at least one wear-resistant working surface.  The back side is formed to correspond to a shape of, and to be coupled to, the leading front edge. The apparatus includes a tank, a screen, and a rotor rotatably coupled adjacent the screen. The rotor includes at least one rotor blade having a leading front surface, relative to a rotational direction of the rotor, and an anti-wear element coupled to the leading front edge. The anti-wear element includes a base body and a wear-resistant working surface.
Patent CA-2311316-A1 (CA)
Title: Device for simulating implants located under the skin
Inventor: TRAXEL DORIS
IPC: A61B17/58
Filed: 1997-11-21
Abstract: A device and method used for simulating the position and orientation of a plurality of implants constituting a fixation system is provided. This device includes a base plate that comprises longitudinal parallel tracks and crossbars which are capable of displacement in the plane of the base plate and which can be fixed in any position using tightening screws. The crossbars include integrated spherical pairs into which the implants can be screwed together with the same extension pins as in the in-situ fixation system so that the height of said implants can be adjusted. The device further includes a mechanical positioning unit whose operation is based on electromagnetic or acoustic signal exchange. This unit is used for positioning the implants into the device so that they have the same position and orientation relative to each other as the implants mounted in situ on the fixation system.
Patent CA-2312223-A1 (CA)
Title: Optical system and apparatus for laser heat treatment and method for producing semiconductor devices by using the same
Inventor: OKAMOTO TATSUKI
IPC: B23K26/06
Filed: 2000-06-23
Abstract: An optical system that controls laser beam spot profile for forming a high performance thin film by a laser heat treatment process is provided. In the optical system that irradiates a rectangular laser beam on a film formed on a substrate, intensity distribution forming means makes the intensity distribution uniform in the longitudinal direction while maintaining the properties of the laser beam 2 such as directivity in the direction of shorter side, thereby making it possible to concentrate the light to a limit permitted by the nature of the laser beam and achieve the maximum intensity gradient on the film disposed on the substrate.      Thus a steep temperature distribution can be generated on the film disposed on the substrate and, as a result, high performance thin film can be formed.
Patent CA-2313148-A1 (CA)
Inventor: HUVER THOMAS
IPC: C08G18/67
Filed: 1998-12-01
Abstract: L'invention concerne une colle contenant deux constituants A et B. Le constituant A comporte au moins un groupe fonctionnel polymérisable par exposition aux rayons UV et au moins un groupe fonctionnel susceptible de réagir avec un composé présentant au moins un atome d'hydrogène acide. Le constituant B comporte au moins deux groupes fonctionnels polymérisables par exposition à la lumière UV ou à des faisceaux d'électrons. Cette colle convient pour la fabrication de matériaux composites et présente une grande souplesse assortie d'une bonne adhérence initiale.
Patent CA-2313306-A1 (CA)
Title: Racemization of r,s-dioxo-benzylpyrrolopiperidine
Inventor: KREBS ANDREAS
IPC: C07D471/04
Filed: 2000-06-30
Abstract: Cis-R-dioxo-benzylpyrrolopiperidine is racemized in a particularly advantageous manner by treating it with a substoichiometric amount of base, preferably at temperatures below 40°C.
Patent CA-2314009-A1 (CA)
Title: Triazole and imidazole derivatives
Inventor: HEITZ NEIDHART MARIE-PAULE
IPC: A61P25/28
Filed: 2000-07-17
Abstract: The present invention relates to compounds of the general formula (see formula I) wherein R1 - R4 signify independently hydrogen, -CF3, -OCF3, OCHF2, -OCH2F, lower alkyl, lower alkoxy, halogen, hydroxy, phenyl, benzyl, amino, nitro, pyrrol-1-yl, lower alkyl-sulfonyl, lower alkyl-sulfanyl, cyano or benzyloxy; or R2 and R3 may be together -O-(CH2)2-O-, -O-CH2-O-, -O-(CH2)2-, -(CH2)3- or -CH=CH-CH=CH-;   X signifies -N=, -N(R8)- or -CH=;   Y signifies -N=, =N-, -N(R8)- or -CH=; wherein one of X or Y has to be nitrogen;  R5 signifies the group   wherein R6 and R7 signify independently from each other hydrogen, lower alkyl, -C(O)-lower alkyl, hydroxy-lower alkyl, lower alkenyl, -C(O)CH2OH or R6 and R7 may be together with the N-atom -(CH2)n-, -(CH2)2-O-(CH2)2-, -CH2-CH=CH-CH2, -CH2-CH[OC(O)CH3]-(CH2)2, -CH2-CH[NHC(O)CH3]-(CH2)2, -O-(CH2)3-, -CH2-CH(OCH3)-(CH2)2-, -CH2-CH(halogen)-(CH2)2-, -(CH2)2-CH(O-phenyl)-(CH2)2-, -(CH2)2-N(CHO)-(CH2)2-, -(CH2)2-N(COCH3)-(CH2)2-, -CH2-CH(OH)-(CH2)3-, -(CH2)2-CH(OH)-(CH2)2- or -(CH2)2-N(benzyl)-CH2)2-;   n signifies 3 to 5; and R8 signifies hydrogen, lower alkyl, lower alkenyl, lower alkinyl, -(CH2)m-O-lower alkyl, -(CH2)m-OH, -(CH2)m-CHF2, -(CH2)m-CH2F, -(CH2)m-C(O)-lower alkyl, -(CH2)m-C(O)O-lower alkyl, -(CH2)m-CH(OH)-lower alkyl, -(CH2)m-CH(OH)-(CH2)m OH, -(CH2)m-C6H5, which phenyl ring is optionally substituted by lower alkyl, lower alkoxy or hydroxy, -(CH2)m-C(=CH2)-lower alkyl, -(CH2)m-cycloalkyl, -(CH2)m-CN, -(CH2)m-pyridin-4-yl, -(CH2)m-pyridin-3-yl or -(CH2)m-pyridin-2-yl;   m signifies 0 to 4;   and to their pharmaceutically acceptable acid addition salts. These compounds may be used for the treatment of diseases related to the NMDA receptor subtype selective blockers.
Patent CA-2314463-A1 (CA)
Inventor: CONFORTI CARL J
IPC: B60R22/14
Filed: 2000-07-21
Abstract: An apparatus includes a strap cover adapted to receive a seat belt strap through a passage provided by the cover, the passage having a width that is smaller than a width of the seat belt to be received, at least a portion of the cover that is adapted to be disposed over an edge of the strap having a soft exterior surface, the cover including at least one pair of connectors adapted to selectively connect portions of the cover to enclose the seat belt.
Patent CA-2315616-A1 (CA)
Inventor: EGUCHI TAKAHIRO
IPC: B60W10/10
Filed: 2000-07-27
Abstract: An engine control apparatus waits to stop the engine of a hybrid vehicle unt il the vehicle is in a condition to be able to start moving properly. An engine control apparatus for a vehicle, having a continuously variable transmission (3), coupled to a n engine (1) which generates a drive force, for driving wheels (W), so that, when the vehicle is in a stop-event, to enable stopping or restarting of operation of the engine in response to specific driving conditions, comprising: a fuel supply cut device (S320) for  stopping operation of the engine while continuing to cut supply of fuel to the engine , when the vehicle is in a deceleration event; a vehicle velocity detector (4S) for detecting a traveling velocity of the vehicle; and a deceleration detector for detecting deceleration of the vehicle, wherein the fuel supply cut device reverts from a fuel supply cut condition when a traveling velocity of the vehicle detected by the vehicle velocity detecto r is lower than a predetermined velocity and a deceleration detected by the deceleration detector is higher than a predetermined deceleration (S65 and S66).
Patent CA-2315639-A1 (CA)
Title: Rotary engine having enhanced charged cooling and lubrication
Inventor: MOLLER PAUL S
IPC: F02B53/04
Filed: 1998-12-17
Abstract: A charge cooled rotary engine includes a housing (204), a first end plate (206) and a second end plate (208). The housing and end plates combine to define a closed chamber (210). A rotor (202) disposed within the housing includes three flanks (215), a cylindrical hub (213), and a web (214) extending transversely from the hub and joining medial portions of the flanks to the hub. The web, flanks, and hub form rotor cavities on opposite ends of the rotor. Inlets formed in the end plates for receiving a fuel/air charge terminate in entry ports (220, 232) facing the closed chamber. Distribution chambers (224, 236), formed in the end plates adjacent the entry ports, are open to the closed chamber. The entry ports directly communicate with the rotor cavities and are isolated from direct communication with any of the intake, compression, and combustion chambers by the rotor flanks.
Patent CA-2316225-A1 (CA)
Inventor: KAAS POVL
IPC: C02F1/32
Filed: 1999-01-27
Abstract: The invention relates to a device for light intensity measurement of the electromagnetic radiation from a lamp device comprising at least one UV lamp preferably of the type arranged in a container in connection with disinfection or photocheminal treatment of flowing water, wherein the radiation intensity is measured using light guide means and sensor means, said light guide means comprising two dosed light guides (1, 2) arranged in parallel with the lamp or lamps preferably in the entire length and two differently dosed edge glass filters (3, 4) enclosing each of the light guides, said sensor means (6) being positioned at one end of each of the light guides. A device according to the invention allows measurement of predefined wavelengths of emitted electromagnetic radiation along the entire lamp, whereby the total emitted radiation intensity from the lamp may be measured. The invention moreover relates to a reaction container with indication of the positioning of UV lamps and intensity meter.
Patent CA-2316376-A1 (CA)
Title: Arm structure for anthropomorphic working robots
Inventor: TAKENAKA TORU
IPC: B25J18/00
Filed: 1998-10-20
Abstract: An arm structure for anthropomorphic robots minimizes the occurrence of a singularity state of a shoulder joint assembly when the arm of the anthropomorphic robot is working normally thereby allowing the arm to operate smoothly. The position and posture of first through third joints (11), (13), (15) of a shoulder joint assembly (5) and the position of an elbow joint assembly (6) with respect to the third joint (15) are established such that the elbow joint assembly (6) is located above a horizontal plane lying through the point of intersection of the axes (10), (12), (14) of the first through third joints (11), (13), (15), when the shoulder joint assembly (5) is operated into a singularity state wherein the first axis (10) of the first joint (11) and the third axis (14) of the third joint (15) are aligned with each other and the elbow joint assembly (6) is positioned laterally of a torso (1).
Patent CA-2317845-A1 (CA)
Title: Shaped metal panels and forming same by shot peening
Inventor: KENNERKNECHT STEVEN
IPC: B64C3/26
Filed: 2000-09-08
Abstract: A panel, such as is intended for an aircraft wing panel, has continuous ribs extending on one surface. The panel is formed, or given a dihedral bend, by shot peening the ribs at a V-shaped section to expand the V-shaped sections and thus deform the panel. A strong formed panel is thus provided with continuous ribs. Further shot peening steps can be carried out on the panel for further shaping.
Patent CA-2322293-A1 (CA)
Title: Compositions d'hydroxypropylcellulose et de polymere anionique et leur emploi comme enrobage par film pour produits pharmaceutiques
Inventor: GUO JIAN HWA
IPC: A61K8/86
Filed: 1999-12-02
Abstract: Cette invention concerne une composition comprenant de l'hydroxypropylcellulose et au moins un polymère anionique tel que du carboxyméthylcellulose de sodium, ainsi que des solutions aqueuses de cette composition pour l'enrobage par film de substrats tels que cachets, granules, microcapsules, etc.
Patent CA-2324108-A1 (CA)
Title: Dimensionally stable oriented strand board (osb) and method for making the same
Inventor: LAPLANTE ALAIN
IPC: B27N3/04
Filed: 1999-03-16
Abstract: The present invention is concerned with a method for obtaining a wood panel, preferably an OSB panel, with significantly reduced thickness swelling properties when exposed to or contacted with moisture or water. The novel dimensionally stable panels are obtained by an alternate vacuum - steam injection method. The method is an after-fabrication, or post-treatment method, and involves one or more cycles of applying a vacuum followed by injection of hot steam in a sealed treatment chamber.
Patent CA-2324233-A1 (CA)
Title: Method and system for optimizing penetration rate
Inventor: KING CHARLES H
IPC: E21B44/00
Filed: 1999-04-01
Abstract: A method of and system for optimizing bit (41) rate of penetration while drilling substantially continuously determine an optimum weight on bit (41) necessary to achieve an optimum bit (41) rate of penetration based upon measured conditions and maintains weight on bit (41) at the optimum weight on bit (41). As measured conditions change while drilling, the method updates the determination of optimum weight on bit (41).
Patent CA-2324538-A1 (CA)
Inventor: HAKKINEN JOHN
IPC: C07J7/00
Filed: 2000-10-26
Abstract: The present application relates to the reduction of gastric acid secretion in animals including humans; to methods of treating conditions or disorders associated with or exacerbated by gastric acid secretion; to pharmaceutical compositions useful in carrying out such methods; and to the use of certain extracts and compounds in the treatment of human and non-human animals, generally mammals.
Patent CA-2327830-A1 (CA)
Inventor: NATSOULIS GEORGES
IPC: C12Q1/6897
Filed: 1999-04-09
Abstract: Disclosed are methods for identifying genetic determinants that modulate the activity of test compounds which affect detectable processes in eukaryotic cells. The process comprises exposing a first cell, whether prokaryotic or eukaryotic, to a test compound to determine if the test compound modulates the detectable process in the cell. If so, the compound is then exposed to a second pool of cells (preferably of the same type as the first pool of cells) which overexpress one or more heterologous polypeptides under conditions which, in the absence of the compound, allow the detectable process to occur. If overexpression of the heterologous polypeptide alters modulation of the detectable process, such modulation allows the detectable process to be correlated with the test compound or with a particular compound and the overexpressed heterologous polypeptide, and the gene encoding the same. Also described are methods for correlating a gene with a detectable cellular process, wherein a first pool of cells, whether prokaryotic or eukaryotic, is exposed to a test compound, determining if the test compound modulates a detectable process in the cells, and if so, exposing the compound to a second pool of cells (preferably of the same type as the first pool of cells) which overexpress a heterologous polypeptide. If overexpression of the heterologous polypeptide alters modulation of the detectable process in the cells by the compound, the heterologous polypeptide responsible for such modulation, and preferably the nucleic acid molecule encoding the same, are characterized and correlated with the detectable process.
Patent CA-2330473-A1 (CA)
Title: Wrinkle reducing composition
Inventor: VERMOTE CHRISTIAN LEO MARIE
IPC: D06M11/155
Filed: 1998-04-27
Abstract: There are provided wrinkle reducing compositions and method for treating fabrics in order to improve various properties of fabrics, in particular, reduction or removal of unwanted wrinkles, by means of an aqueous composition comprising a nonionic polyhydric alcohol humectant and a salt.
Patent CA-2330533-A1 (CA)
Title: Inking arrangement for printing presses
Inventor: IZUME MASAYUKI
IPC: B41F31/30
Filed: 1999-07-27
Abstract: An inking arrangement for printing presses which comprises a plurality of vibrating rollers divided axially of a fountain roller and a distributing roller and arranged at an interval axially thereof between the rollers, the vibrating rollers being individually switchable between two positions between the fountain roller and the distributing roller so as to differ in the mode of contact thereof with the rollers. A support member supporting the vibrating rollers thereon is given increased flexural rigidity. The support member, which is in the form of a prism and secured to a frame, has fitted therearound a plurality of movable members each formed with a rectangular bore having the support member inserted therethrough with a clearance provided in the bore in the forward or rearward widthwise direction of the support member. The vibrating rollers are rotatably mounted on the respective movable members externally thereof. Change-over devices are provided between the support member and the respective movable members for moving the respective movable members forward or rearward widthwise of the support member by controlling supply of air with switching valves to switch the vibrating rollers individually between the two positions. A surface of each movable member defining the rectangular bore and a surface of the support member which are slidable in contact with each other are formed with opposed grooves, in which the switching valve is positioned as mounted on the bottom surface of the groove of the support member.
Patent CA-2330557-A1 (CA)
Inventor: MALAMAS MICHAEL SOTIRIOS
IPC: A61K31/4433
Filed: 1999-05-10
Abstract: This invention provides compounds of Formula (I) having the structure wherein A is (a) or (b); B is carbon or nitrogen; D is oxygen, sulfur, or nitrogen; E  is carbon or nitrogen; Y is a bond, methylene, C(O), or CH(OH); R1 is alkyl containing 1 to 12 carbons, aryl of 6-12 carbon atoms, arylalkyl of 7-15 carbon atoms, halogen, carboxaldehyde, trifluoromethyl, alkoxy of 1-6 carbon atoms, 2,2-dimethyl-1,3-benzodioxole, Het-alkyl wherein the alkyl moiety contains 1-6 carbon atoms, or aryl of 6-10 carbon atoms which is mono-, di-, or tri- substituted with halogen, trifluoromethyl, or alkoxy of 1-6 carbon atoms; Het is (c) (d); G is oxygen, sulfur or nitrogen; R2 and R2a are each, independently, hydrogen, alkyl of 1-6 carbon atoms, alkoxy of 1-6 carbon atoms, halogen, trifluoromethyl; R3 and R4 are each, independently, hydrogen, halogen, alkyl of 1-6 carbon atoms, aryl of 6-10 carbon atoms, trifluoromethyl, alkoxy of 1-6 carbon atoms, nitro, amino, carboalkoxy, carbamide, carbamate, urea, alkylsulfoamide, arylsulfoamide, cycloakyl of 3-8 carbon atoms, -NR7(CH2)mCO2H, pyrrolidinone, a heterocyclic ring containing 5 to ring 7 atom rings having 1 to 3 heteroatoms selected from oxygen, nitrogen, or sulfur, or aryl of 6-10 carbon atoms mono-, di-, or tri-substituted with trifluoromethyl, alkyl of 1-6 carbon atoms or, alkoxy of 1-6 carbon atoms; R5 is hydrogen, alkyl of 1-6 carbon atoms, -CH(R8)R9, -C(CH2)nCO2R10, -C(CH3)2CO2R10, -CH(R8)(CH2)nCO2R10, -CH(R8)C6H4CO2R10; R6 is alkylene of 1 to 3 carbon atoms; R7 is hydrogen or alkyl of 1 to 6 carbon atoms; R8 is hydrogen, alkyl of 1-6 carbon atoms, aryl of 6-12 carbon atoms, aralkyl of 6-12 carbon atoms, cycloalkyl of 3-8 carbon atoms, phthalic acid, or Q-alkyl wherein the alkyl moiety contains 1-6 carbon atoms; Q is (e), (f), (g), or (h); W is oxygen, sulfur, or nitrogen; R9 is -CO2R12, -CONHR12, tetrazole, -PO3R12; R10 is hydrogen, alkyl of 1-6 carbon atoms, aryl of 7-15 carbon atoms, or aralkyl of 7-15 carbon atoms; R12 is hydrogen, alkyl, aryl of 6-12 carbon atoms, aralkyl of 7-15 carbon atoms; m = 1-3; n = 1-6; with the proviso that when R1 is halogen, Y is a bond; or a pharmaceutically acceptable salt thereof, which are useful in treating metabolic disorders related to insulin resistance or hyperglycemia.
Patent CA-2330692-A1 (CA)
Title: A heat sensitive adhesive sheet
Inventor: KIOKA NORIHIKO
IPC: C09J7/35
Filed: 2000-01-17
Abstract: A hot-melt adhesive particle dispersion in which the hot-melt adhesive particles are less apt to sediment; and products of even quality obtained with the dispersion. The dispersion is one obtained by dispersing particles of a hot-melt adhesive in water, and is characterized by containing a thickener of the alkali thickening type, desirably an acrylic copolymer emulsion of the alkali thickening type or a slightly crosslinked polyacrylic acid.