baber/WOPTO huggingface dataset:
Patent CA-2136842-A1 (CA)
Title: Morpholino/thiomorpholino-terminated alkylamino ethynyl alanine amino diol compounds as renin inhibitors
Inventor: HANSON GUNNAR J
IPC: C07D285/00
Filed: 1993-08-13
Abstract: 2136842 9404518 PCTABScor01 Compounds characterized generally as morpholino/thiomorpholino-terminated alkylamino ethynyl alanine amino diol derivatives are useful as renin inhibitors for the treatment of hypertension.  Compounds of particular interest are those of formula (I), wherein A  is selected from CO and SO2; wherein X is selected from oxygen atom and methylene; wherein B is selected from morpholino group, thiomorpholino group, four-, five- and seven-member heterocyclic homologue groups of morpholino and thiomorpholino groups, and oxo-, alkyl- and alkylene-bridged derivatives of said groups; wherein R1 is selected from hydrido, methyl, ethyl, isopropyl and n-propyl; wherein R2 is phenylmethyl; wherein each of R3 and R5 is hydrido; wherein R4 is selected from .alpha., wherein V is selected from hydrido and methyl; wherein R6 is cyclohexylmethyl;  wherein R7 is selected from isobutyl, cyclopropyl and cyclopropylmethyl; wherein q is a number selected from zero through three, inclusive; and wherein n is a number selected from zero through three, inclusive; or a pharmaceutically-acceptable salt thereof.
Patent CA-2137587-A1 (CA)
Inventor: BAKER MURRAY C
IPC: H04W4/06
Filed: 1994-12-08
Abstract: In communication systems which include high speed wired local area networks (LANs) and low speed wireless LANs, the bandwidth of the wireless LANs can be severely impacted. It has been found that many broadcast or multicast messages which are forwarded to the wireless LANs are not required as the mobile terminals which would receive the messages are not required to act on them. The present invention provides a means and method to filter out unneeded messages so that they do not impact the bandwidth of the wireless network. Each access point for each wireless LAN maintains a table of parameters for each associated mobile terminal in the connected wireless LAN. The parameters in that table are compared to the parameters in message frames received by the access point and only those messages having parameters found in the table are put on the wireless LAN. The level of filtering can be controlled by specifying which parameters are to be used for filtering messages. The tables at each access point are maintained current by moving table entries from access point to access point as mobile terminals move from wireless LAN to wireless LAN and by removing inactive table entries from the table when a predetermined interval of inactivity is encountered and a terminal is determined to be no longer in active contact with the access point.
Patent CA-2137633-A1 (CA)
Inventor: DOUGLAS MARK A
IPC: F23C10/24
Filed: 1994-12-08
Abstract: A fluidized bed combustion system (10) particularly suited for use to effect the incineration, i.e., combustion, therewith of wood waste/sludge mixtures that have high moisture and ash content which makes them difficult to burn. The fluidized bed combustion system (10) includes a fluidized bed combustor (12) embodying a fluidized bed (24) composed of bed solids. Air is injected into the fluidized bed (24) through an air distributor (28) to establish a first controlled fluidizing velocity zone and a second controlled fluidizing velocity zone therewithin. Material (42b) is introduced into the fluidized bed combustor (12) above the second controlled fluidizing velocity zone. Bed solids are projected from the first controlled fluidizing velocity zone to the second controlled fluidizing velocity zone whereupon the bed solids rain down upon the material (42b) and effect a covering thereof. The material (42b) is then dried and thereafter combusted. Inerts/tramp materials/clinkers as well as large diameter solids entrained with the material (42b) are segregated therefrom and then are removed (14,200) from the fluidized bed combustor (12).
Patent CA-2143791-A1 (CA)
Title: Absorbent article with elasticized side panels connected by a bridge member
Inventor: FRIES DONALD M
IPC: A61F13/49
Filed: 1995-03-02
Abstract: An article is configured with a front waistband section, a rear waistband section, and an intermediate section which interconnects the front and rear waistband sections.  The article includes a backsheet layer having a laterally extending width and a longitudinally extending length.  A liquid permeable topsheet layer is superposed on the backsheet layer, and the topsheet layer has a laterally extending width and a longitudinally extending length.  An absorbent body is located between the backsheet layer and the topsheet layer.  An elasticized side panel is connected to the article at each laterally opposed end region of at least one of the front and rear waistband sections.  The side panels are constructed to be elastically stretchable at least along a lateral, cross direction of the article.  A bridge member, which is separate from the backsheet and topsheet layers, extends laterally to interconnect between the elasticized side panels and to maintain a desired lateral separation and alignment between the side panels.  At least a portion of the bridge member is arranged in an overlapping relation with a longitudinal end section of the absorbent body, and is connected to at least one of the backsheet and topsheet layers.   Said bridge member provides improved performance attributes to the absorbent article including: improved comfort and fit, and increased resistance to leakage. A fastening means is provided for securing the article on a wearer.  The fastening means connect to laterally distal end regions of the side panels.
Patent CA-2144710-A1 (CA)
Inventor: LOCKER PETER
IPC: B02C18/22
Filed: 1995-03-15
Abstract: The invention relates to a granulating device for strand materials comprising a pull-in device for feeding the strand material, conducted through an inlet shaft, and transporting it to a knife roll for cutting up the strand material into granulate, said pull-in device having a pull-in roll, and a counter-roll, of which rolls at least one is driveable and both form a inter-roll gap for pulling-in the strand material. A proximity type switching element is disposed in the region of the inlet shaft, particularly in front of the entrance thereof, said proximity type switching element raising, when actuated, the setting of the inter-roll gap and increasing the inter-roll gap to such a width that the further pulling-in of the strand material is abruptly stopped.
Patent CA-2146480-A1 (CA)
Title: Coating compositions containing 1,4-cyclohexane dimethanol
Inventor: FENN DAVID R
IPC: C09D175/04
Filed: 1995-04-06
Abstract: A coating composition having a good balance between solids content at a given viscosity and hardness in the final coating comprising a solution in a volatile organic solvent of; i) a hydroxyl functional polymer ii) a crosslinker for the polymer, characterised in that the composition also comprises iii) 1,4-cyclohexane dimethanol.
Patent CA-2147452-A1 (CA)
Inventor: COTE DANA MICHAEL
IPC: A61G12/00
Filed: 1995-04-20
Abstract: A surgical scalpel having a handle with a blade carrying carriage that can be slid from an intermediate position where the blade is within the handle to an extended position where the blade extends beyond the distal end of the handle and is exposed for use. After use, the blade can then be slid back to the intermediate position to cover the blade when being passed between operating room personnel or can be slid to a permanently locked position where the blade is permanently covered permitting the scalpel to be disposed of.  In addition, means are provided for securely latching the blade in the extended position and the intermediate position to prevent inadvertent movement of the blade and means are provided for indicating  that the blade is in the permanently locked position for disposal.
Patent CA-2148771-A1 (CA)
Inventor: GOETTE JOST
IPC: C01D3/08
Filed: 1995-05-05
Abstract: A process and device for pneumatic flotation are described wherein the conditioned and gassed pulp is thinned and formed in the separation chamber into an enclosed free jet.
Patent CA-2149924-A1 (CA)
Title: Use of phenserine to treat cognitive disorders
Inventor: GREIG NIGEL H
IPC: C07D487/04
Filed: 1993-11-23
Abstract: An improved method of cholinomimetic therapy for cognitive impairments associated with aging and Alzheimer's disease comprising treating a patient with an effective amount of phenserine or a pharmaceutically acceptable salt and derivatives.
Patent CA-2151425-A1 (CA)
Inventor: AROSIO MASSIMO
IPC: F16L29/04
Filed: 1995-06-09
Abstract: Quick coupling for pressurized fluids, comprising a quick female coupling having a fluid inlet and outlet and containing in its interior a fixed shutoff bolt act-ing in combination with tubular parts that can be moved against the action of spring means,  and the coupling being so designed that there can be inserted into the female part a male coupling fitted with a cylindrical projection having an aperture for the pressurized fluid to be carried away and having internal sealing means, and being so designed that, housed inside the male part, is a sliding tubular part having at the front end a closed wall against which there presses a spring supported by a locally fixed support, in that the tubular part has an external  circumferential  collar  which,  in  the  rest position, presses against an annular step on the inside of the cylindrical projection, in that the tubular part, with the aid of an intermediate O ring, supports, and allows to slide, a shutoff body, which the action of a spring means presses against a shutoff shoulder on the internal circumference of the cylindrical projection and in that the shutoff body has apertures following the shutoff surface to allow a pressurized fluid to pass through.
Patent CA-2155010-A1 (CA)
Title: Graft and Core-Shell-Copolymers with an Improved Bond Between Graft Base and Grafted Polymer Phase
Inventor: KOHLHAMMER KLAUS
IPC: D04H1/587
Filed: 1994-01-27
Abstract: Graft- and core-shell-copolymers with an improved phase bond between the graft base and the grafted polymer phase are disclosed. as well as the peroxide group-containing copolymers upon which they are based and a process for producing said polymers. The graft- and core-shell copolymers are made from a peroxide group-containing polymer phase which contains an olefinically bi-unsaturated peroxide compound having the formula H2C = CH-O-CO-R1-CO-O-O-CO-R1-CO-O-CH = CH2 in which R1 stands for a chemical bond, for a linear or branched alkyl chain with 1 to 10 C atoms, for a cycloalkyl group with 3 to 10 C atoms or for an aromatic compound with 6 to 14 C atoms.
Patent CA-2155443-A1 (CA)
Title: Process for preparing hydrogen-terminated polyoxyperfluoroalkanes
Inventor: MARCHIONNI GIUSEPPE
IPC: C08G65/324
Filed: 1995-08-04
Abstract: A process for preparing hydrogen-terminated polyoxyperfluo-roalkanes having molecular weight lower than 1800, by decar-boxylation   of   the   corresponding polyoxyperfluoroalkanes haying one or two  end  groups  selected  from   -OCF2COOZ, -OCF2CF2COOZ and -OCF(CF3)COOZ, wherein Z is an alkaline metal or ammonium, carried out in the presence of water at tempera-tures from 140°-170°C  and  under a pressure of at least 4 atmospheres.
Patent CA-2155654-A1 (CA)
Title: Method and apparatus for cooling hot fluids
Inventor: BRONICKI LUCIEN Y
IPC: F01D15/10
Filed: 1994-02-14
Abstract: The cooling of a hot fluid is effected using a heat exchanger (11) adapted to receive the hot fluid and liquid coolant for cooling the hot fluid such that the liquid coolant is vaporized. A turbine (12), having an output shaft (19) connected to a fan (18), is responsive to vaporized coolant which expands in the turbine (12) for driving the fan (18) to move a mass of air, and produce vaporized coolant. A condenser (13) receives the expanded vaporized coolant and is responsive to air blown by the fan (18), for condensing the expanded vaporized coolant thereby cooling the same and producing coolant condensate which is then returned to the heat exchanger (11).
Patent CA-2156074-A1 (CA)
Title: Touch control for electrical equipment power supply
Inventor: ANSEL DANIEL
IPC: C23F1/16
Filed: 1994-02-09
Abstract: A system for supplying at least one electrical apparatus provides touch control and can be used in particular in home automation for supplying electrical equipment such as light bulbs, strip lights, electrical power points, motors, etc., or can form part of equipment such as lamps and lamp stands. The system comprises zones (such as continuous strips B1... B4 on partitions) chemically treated to reduce impedance and to allow leakage currents to flow to the detection inputs of static modules ( M1... M4) providing a switching or dimming function. The treated strips (B1... B4) comprise user accessible portions (A1... A4) which, when touched, generate leakage currents and control the electrical equipment.
Patent CA-2157780-A1 (CA)
Title: Radiopaque dental composite and materials
Inventor: COX RONALD W
IPC: A61C8/00
Filed: 1994-03-18
Abstract: Radiopaque dental compo-sitions, radiopaque dental markers, and methods for making such markers are described, as well as kits containing combinations of inter alia, the markers, molds for making the markers, and materials for sculpting the markers. The compositions contain a radiopaque material, for example, diatrizoate sodium in a polymeric binder. The markers may be in the shape of teeth (10), and can be sculpted or ground to conform to a patient's gingival surface and to occlude with an opposing tooth (22). The marker can then be placed in a stent (18) for purposes of making radiographs of a patient's mouth from which an oral surgeon can determine the optimal placement of a permanent dental implant.
Patent CA-2159641-A1 (CA)
Title: Transfer port apparatus and method
Inventor: SZATMARY MICHAEL A
IPC: B65B1/04
Filed: 1994-03-29
Abstract: A transfer port apparatus is provided for transferring an item (102) through a port (18) formed in a wall (12) of a housing and into an interior region (14) of the housing. The apparatus includes a door collar assembly (20> 22) formed to include an aperture (28, 30) therethrough, an arcuate groove surrounding the aperture (28, 30), and a mechanism (24, 26) for coupling the door collar assembly (20, 22) to the wall (12) of the housing so that the aperture (28, 30) is in communication with the port (18) to permit insertion of the item (102) into the interior region (14) of the housing. The apparatus also includes a door gasket (34) located in the arcuate groove of the door assembly, and a door (52) configured to be inserted into the aperture of the door collar assembly (20, 22). The door (52) has an outer peripheral surface (54) aligned with the door gasket (34). The apparatus further includes a spring band (32) for biasing the door gasket (34) against the outer peripheral surface (54) of the door (52) to retain the door (52) in the door collar assembly (20, 22) and to seal the door (52) in the door collar assembly (20, 22).
Patent CA-2159889-A1 (CA)
Inventor: BENNER GERHARD
IPC: C11D3/20
Filed: 1994-03-23
Abstract: An aqueous surfactant suitable for topical application to the human skin comprising a sodium alkyl ether surfactant having from 0 to 5 ethylene oxide groups, and a sulphosuccinate surfactant. The composition is particularly suitable as a shampoo or shower gel base.
Patent CA-2160506-A1 (CA)
Title: Herbicide tolerant corn
Inventor: GREEN JERRY MADISON
IPC: A01N47/36
Filed: 1995-10-13
Abstract: The identification and use of inbred com lines possessing tolerance to a variety of commercial herbicidal compounds, both individually and in combination, provides a basis to control a broad spectrum of undesired vegetation growing in association with com. In particular, com line LH192 has been found to possess such broad tolerance and a method of using it with enhanced weed control is disclosed
Patent CA-2161902-A1 (CA)
Inventor: BRUEGGEMANN HELMUT
IPC: C08L33/08
Filed: 1993-05-03
Abstract: A polymer composition, in particular an absorbent material composition or an active substance-containing depot material, substantially consists of a water-soluble and/or water-swellable polymer based on polysaccharides as main polymer component and a water-swellable polymer as additional polymer component. The composition also contains a matrix material to prevent dissociation and gel blocking, an ionic or covalent cross-linking agent, a reactive additive and an antiblocking agent. Also disclosed is the production and use of this composition, as well as hygiene products (for animals) and technical chemicals containing said polymer compositions or absorbent material compositions.
Patent CA-2162751-A1 (CA)
Title: Fixed hinge-door removal/door seal resolution
Inventor: BEATTY SCOTT M
IPC: E05D11/00
Filed: 1995-11-14
Abstract: An improved refrigerator hinge assembly which provides for maintaining the proper adjusted position of a refrigerator door with respect to its associated cabinet. A factory setting of the refrigerator door can be accurately maintained with precision even after the hinges are removed for field installation of the refrigerator such as to pass a refrigerator through narrow doorways. A tap plate is located behind the cabinet cladding and has "wrapper" or hinge screw holes for clamping the position of the external hinge with hinge screws, while allowing far factory adjustment of the door position. After the door is factory adjusted in position, a supplemental mechanism is applied to fix the tap plate in the factory position independent of the hinge screws, such as an epoxy application or a separate and independent drill screw applied through the cabinet and engaging the tap plate.
Patent CA-2164286-A1 (CA)
Inventor: BUTLER PAUL
IPC: A61P1/08
Filed: 1995-12-01
Abstract: Compounds of formula 1,   wherein R1 represents hydrogen; R2 represents hydrogen, halogen, cyano, OR4, -(CH2)mCONR5R6,   -(CH2)mSO2NR5R6,   -(CH2)mNR7COR8,   -(CH2)mS(O)XR8, -(CH2)mNR7CONR5R6, -(CH2)mNR7COOR9 or -CH=CH(CH2)yR10; R3 represents hydrogen or C1-6 alkyl; R4 represents hydrogen, C1-6 alkyl or aryl; R5 and R6 are independently represent hydrogen, C1-6 alkyl, aryl or (C1-3 alkyl)aryl; or R5 and R6 taken together may form a 4-, 5- or 6-membered ring; R7 and R8 independently represent hydrogen, C1-6 alkyl, aryl or (C1-3 alkyl)aryl; R9 represents hydrogen, C1-6 alkyl, aryl or (C1-3 alkyl)aryl; R10 represents -CONR5R6, -SO2NR5R6, -NR7COR8, -NR7SO2R8, -NR7CONR5R6, -S(O)XR8 or-NR7COOR9; m is 0, 1,2 or 3; n is 0, 1 or 2; y is 0, 1 or 2; x is 1 or 2; and pharmaceutically acceptable salts thereof; are useful in the treatment or prevention of emesis not associated with migraine.
Patent CA-2164428-A1 (CA)
Inventor: BARNWELL JOHN W
IPC: C12N15/30
Filed: 1994-06-02
Abstract: Cette invention concerne de nouveaux antigènes peptidiques paludéens de P. vivax spécifiques d'une espèce, qui sont des protéines ou des fragments de protéines sécrétés dans le plasma d'un mammifère hôte sensible après l'infection, ainsi qu'à des anticorps monoclonaux ou polyclonaux dirigés contre ces antigènes. Les antigènes peptidiques et les anticorps monoclonaux et/ou polyclonaux sont utilisés dans des dosages permettant de diagnostiquer le paludisme, ainsi que pour déterminer si le Plasmodium vivax est l'espèce responsable de l'infection.
Patent CA-2164452-A1 (CA)
Title: Apparatus for Retrofitting an Existing Door to Provide a Fire Rating to the Unrated Existing Door
Inventor: FRIDLYAND SEMYON
IPC: E06B5/16
Filed: 1995-12-05
Abstract: The present invention provides for an apparatus for retrofitting an existing wooden door to upgrade the fire rating of the existing door.  The apparatus comprises a door cover steel sheet having a non-combustible insulating coating on an interior surface for covering at least one surface of the door and a lock set reinforcement bracket having a non-combustible insulating coating on an interior surface for surrounding the lock set opening on the opposite surface of the door, the apparatus providing at least a twenty minute fire rating to the retrofitted door.
Patent CA-2164620-A1 (CA)
Title: Method of predicting voltages in telephone line measurement
Inventor: VOGT JOHN VINCENT III
IPC: G01R27/02
Filed: 1994-07-20
Abstract: For  measuring characteristics (resistance, capaci-tance, and foreign voltage) on a telephone line, source voltages are coupled via source resistances  to the line in three test conditions and the parameters are calculated from steady state voltages at the terminals of the line.  Each steady state voltage is predictively calculated from nine samples of the voltage at the terminal using a closed form second order solution of a circuit model of the telephone line derived from a transformation of the circuit module into the Z domain and using the matched pole-zero tech-nique.  The steady state voltages can thus be determined without waiting for transients, due to the time constants of the telephone line, to die out, resulting in much faster mea-surements for telephone lines with large time constants.
Patent CA-2164928-A1 (CA)
Title: Vertical guiding mechanism
Inventor: WOOD LEONARD J A
IPC: B01D/
Filed: 1995-12-11
Abstract: The present invention relates to a guiding assembly for maintaining a rotary drive assembly in a predetermined orientation whilst raising or lowering the drive assembly, said guiding assembly including an inner body, an outer body located about at least a portion of the inner body and being in substantially co-axial alignment with the inner body, said outer body being movable relative to said inner body in an axial direction, and a first set of at least three link arms extending between the inner body and the outer body, said link arms being adapted to maintain the inner body and the outer body in substantially co-axial alignment during relative movement of the bodies.
Patent CA-2164971-A1 (CA)
Inventor: DELIGI MARIO
IPC: H01L21/677
Filed: 1994-06-13
Abstract: Mécanisme (46) de translation magnétique linéaire à spirale intégré à un système de traitement de plaquettes comprenant de multiples logements (12) pouvant être évacués et reliés en série de façon à former une chaîne de traitement comprenant au moins une structure (24) de support des plaquettes traversant les logements (12) de la chaîne de traitement en se déplaçant le long d'une voie (14). La structure (24) comprend une base (36) disposée à proximité d'une paroi (38b) du logement (12) et plusieurs segments magnétiques (34) de filet répartis le long de la base et faisant face à ladite paroi (38b). Un arbre cylindrique (48) est monté à l'extérieur du logement (12) à proxmité de la paroi (38b). Un mécanisme d'entraînement magnétique allongé (52), en plusieurs sections successives, est enroulé en spirale autour de l'arbre (48) et tourne avec lui de manière que les sections d'entraînement se trouvent face à la paroi (38b) et opposée aux segments (34) de filet. Les segments magnétiques (34) de filet étant attirés par le mécanisme d'entraînement (52), il s'établit un couplage magnétique entre la structure (24) porteuse de plaquettes et l'arbre (48) tel que lorsque l'arbre (48) tourne, les segments de filet (34) sont exposés aux différentes sections successives de l'entraînement (52) situées plus en avant le long de l'arbre (48), et que le porte-plaquette (24) est entraîné linéairement le long de la voie (14) et à travers le logement (12). Les segments magnétiques (34) de filet et l'entraînement magnétique (52) par spirale sont de préférence constitués d'éléments magnétiques individuels (70, 72, 74) dont les extrémités extérieures présentent une polarisation magnétique alternée opposée, de sorte que les différents éléments de segments magnétiques (70, 74, 76) sont attirés par les éléments entraînement (64, 66, 68) de polarité magnétique opposée. Dans un autre mode de réalisation, l'arbre (48) peut comporter plusieurs entraînements magnétiques (80) enroulés en spirale, et être recouvert d'une gaine non magnétique de protection de l'entraînement magnétique (52).