baber/WOPTO huggingface dataset:
Patent CA-2032388-C (CA)
Title: Disposable garments
Inventor: NOMURA HIRONORI
IPC: A61F13/49
Filed: 1990-12-17
Granted: 2000-07-04
Abstract: Here is disclosed an arrangement of elastic means surrounding respective leg-openings of garments such as disposable diaper, wherein the elastic means surrounding each of the leg-openings comprises a plurality of first elastic members and a plurality of second elastic members; the first elastic members are positioned substantially along a front half of the leg-opening while the second elastic members are positioned substantially along a rear half of the leg-opening; the first and second elastic members have their tensile stress gradually decreasing from their longitudinally inner ends toward their longitudinally outer ends; and the first and second elastic members have their inter-member spacings gradually enlarged from their longitudinally inner ends toward their longitudinally outer ends.
Patent CA-2035689-C (CA)
Inventor: BAUDIN GILLES
IPC: B05B9/04
Filed: 1991-02-05
Granted: 2001-07-17
Abstract: PROCÉDÉ DE PULVÉRISATION A L'AIDE D'UN VAPORISATEUR  A POMPE MANUELLE ET VAPORISATEUR A POMPE MANUELLE  POUR LA MISE EN OEUVRE DU PROCÉDÉ.  Procédé de pulvérisation à l'aide d'un vaporisateur à pompe manuelle et vaporisateur à pompe manuelle, dont la tête de distribution comprend un bouton-poussoir (2) pour actionner la pompe et un ori- fice (7) de pulvérisation ; on communique à l'orifice (7) un mouvement de rotation autour de l'axe de la pompe au cours de chaque translation du bouton- poussoir (2) pour actionner la pompe.
Patent CA-2038206-C (CA)
Inventor: BALLARD DONALD E
IPC: H01F41/02
Filed: 1991-03-14
Granted: 2000-10-24
Abstract: This method is practiced by first providing a plurality of spools of amorphous steel strip in each of which the strip is wound in single-layer thickness. Then, in a pre-spooling machine, the single-layer thickness strips are unwound from said plurality of spools and combined to form strip of multiple-layer thickness which is wound onto a plurality of master reels, on each of which the strip is wound in multiple-layer thickness. These master reels are then placed on a plurality of payoffs, and the multiple-layer thickness strip is unwound from these payoffs and combined into a composite strip that has a thickness in strip layers equal to the sum of the strip layers in the combined multiple-layer thickness strips. Then the composite strip is cut into a plurality of sections, or lengths, of composite strip, and with these sections a hollow core form is constructed, which form has a window about which the sections are wrapped.
Patent CA-2044017-C (CA)
Title: Packaging
Inventor: BECKERS MARC
IPC: B65D71/00
Filed: 1991-06-06
Granted: 1998-06-23
Abstract: A package for a battery or other article, comprising a sheet of material bent or folded along a plurality of substantially parallel fold lines to define an upwardly extending substantially flat panel region, an upper end locating region extending forwardly from the lower extremity of the said panel region, a first limb extending obliquely downwardly and rearwardly from the forward extremity of the end locating region, a second limb extending obliquely forwardly and downwardly and defining with the first limb a V-section channel region, a lower end locating region extending rearwardly from the lower limb, and a rear panel region extending upwardly from the rear extremity of the lower end locating region and secured to the first mentioned panel region.  The limbs have aligned openings shaped to fit closely about at least the forward circumference of said article, with the rear portion of said article positively located by said openings and/or by the said rear panel region and/or by material of said sheet at the juncture of said limbs.  The sheet is initially set with a small angle between the limbs to facilitate insertion of the battery, then the angle between the limbs is increased so that the edges of the openings press against the front of the battery.
Patent CA-2044540-C (CA)
Title: Personal computer with removable media identification
Inventor: ARNOLD ALAN F
IPC: G06F12/02
Filed: 1991-06-13
Granted: 1994-11-01
Abstract: This   invention   relates   to   personal   computers,   and particularly to a personal computer having provision for identifying the storage capability of removable media used in  a  direct  access  storage  device  associated  with  the computer.   The  apparatus disclosed distinguishes  among a plurality of types of removable media potentially used in removable media direct access storage devices using at least certain ones of a plurality of signal communicating pathways extending between a storage device and a controller for the storage device to identify to the controller the type of media inserted into the device with which the controller is communicating.
Patent CA-2050091-C (CA)
Inventor: EDEN RICHARD C
IPC: H01L25/18
Filed: 1991-08-28
Granted: 1999-06-15
Abstract: The disclosure is directed to an improved circuit and method which utilizes a plurality of generally planar diamond substrate layers.  Electronic circuit elements are mounted on each of the substrate layers, and the substrate layers are disposed in a stack.  Heat exchange means can be coupled generally at the edges of the substrate layers.  In a disclosed embodiment, a multiplicity of generally planar diamond substrate layers and a multiplicity of generally planar spacer boards are provided.  Each of the substrate layers has mounted thereon a multiplicity of electronic elements and conductive means for coupling between electronic elements.  In general, at least some of the electronic elements on the substrate layers comprise integrated circuit chips.  The substrate layers and spacer boards are stacked in alternating fashion so that spacer boards are interleaved between adjacent substrate layers.          Each of the spacer boards has a multiplicity of electrical conductors extending through its planar thickness to effect coupling between electronic components on the substrate layers on its opposing sides.  The extremely high thermal conductivity of diamond permits adequate heat removal from the defined three-dimensional circuit structure by heat exchange means that do not substantially interfere with electronic element density, with vertical interconnect density, or with the desire for small physical size.
Patent CA-2050676-C (CA)
Title: Dual modulus counter circuit
Inventor: DENT PAUL WILKINSON
IPC: H03L7/193
Filed: 1991-09-04
Granted: 2001-02-20
Abstract: In a phase locked loop having a variable divider, a dual modulus counter is used to provide the variable divider with selection signals. The variable divider is capable of providing an overall division ratio in increments of one over a contiguous range of values. The dual modulus counter includes a counter, a comparator and logic gates which generate selection signals that allow the variable divider to divide an input signal by at least division ratios R1 and R2. A phase locked loop utilizing the dual modulus counter is particularly well suited for use in a digital frequency synthesizer.
Patent CA-2051450-C (CA)
Title: Pressure responsive valve catheter
Inventor: APPLING WILLIAM M
IPC: A61B17/22
Filed: 1991-09-16
Granted: 2003-05-20
Abstract: A catheter (10) for introducing material into the vascular system is provided. The catheter includes an elongated catheter body (12) having a side wall (14) defining a catheter lumen (16). The catheter body has a proximal portion (18).      Material can be introduced into the catheter lumen at its proximal portion. The catheter body has a distal portion (22).      The distal portion has a single wall in an exit zone (24). At least one pressure responsive exit (26) is formed in the side wall of the distal portion of the catheter body. The pressure responsive exit permits material to exit from the catheter lumen in response to a pressure over a first pre-determined amount while preventing material from entering into the catheter lumen at a pressure less than a second pre-determined amount.
Patent CA-2051936-C (CA)
Title: Automatic swimming pool cleaner
Inventor: RIEF DIETER J
IPC: E04H4/16
Filed: 1991-09-20
Granted: 1994-12-13
Abstract: A suction head for a swimming pool cleaner comprising a housing which is open at its lower side and has inclined bristles attached to its lower edge for supporting on a surface to be cleaned. The housing has a rotary sleeve mounted to its top for connection of a suction hose in turn to be connected to a water suction pump. Said sleeve opens in a chamber within the housing in which a vibratory element is pivotally mounted, said element having a crescent or air-foil shape. By a flow of water sucked through said chamber, the vibratory element is automatically brought into a vibrating movement which imparts pulsations on the suction head. Thereby, the inclined bristles are bent and straightened repetitively, resulting in a forward thrust moving the suction head over the surface to be cleaned. At least one foot is disposed in the housing which is cyclically displaced vertically by a driving mechanism driven by the movement of the vibratory element and returned by return springs. Said foot cyclically lifts off the suction head at one side, resulting in a rotational movement of the suction head about a vertical axis so as to change the direction of forward movement of the suction head.
Patent CA-2055899-C (CA)
Title: Laser process apparatus
Inventor: WATANABE TAKASHI
IPC: B23K26/04
Filed: 1991-11-20
Granted: 1997-12-16
Abstract: In a laser process apparatus, a plurality of holes each having a predetermined shape are formed in a work upon radiation of light from an excimer laser.  The apparatus is provided with a mask, in which a plurality of predetermined small holes are formed in correspondence with the plurality of holes to be formed in the work, and which allows laser light from said excimer laser to pass through said small holes thereof toward the work, a projection optical system for projecting optical images each having a predetermined shape onto the work through the small holes of said mask, a measurement optical system for measuring a work position, and a moving stage for moving the work on the basis of a measurement result form said measurement optical system.
Patent CA-2070296-C (CA)
Title: Method for determining equalisation delays in a transmission system and related transmission system
Inventor: VAN DER PLAS GERT
IPC: H04B10/272
Filed: 1992-06-03
Granted: 1996-05-21
Abstract: To determine the equalisation delay of a substation (53), the main station (C) of a transmission system measures, during an initial coarse measurement. the time interval between the sending of a first ranging signal to the substation and the receipt of a reply signal.  This reply signal has a frequency and amplitude substantially lower than the information signals sent by other substations (51, 52) of the system to avoid interference therewith.  During a subsequent fine measurement the main station measures the time interval between the sending of a second ranging signal and the receipt of a second reply signal having the same characteristics as the information signals.  The other substations have to stop transmission of signals during an interval equal to the uncertainty time interval with which the equalisation delay was measured during the coarse measurement.  To be, able to apply this method, the receiver at the main station includes means to isolate (AZ) the first reply signal from the information signals and to recognize (COR) them, and a processing unit (PU) to determine the equalisation delay.
Patent CA-2074494-C (CA)
Inventor: KATZ ROBERT E
IPC: B31B160/10
Filed: 1990-07-06
Granted: 2000-02-22
Abstract: Procédé de production d'un paquet imprimé destiné à une distribution massive où on imprime sur une bande (W) de papier une configuration de pièces rectangulaires successives en une multiplicité de lignes longitudinales s'étendant parallèlement aux bords de la bande. La bande est coupée longitudinalement entre les configurations d'impression, et les rubans ainsi formés sont superposés, avec les configurations imprimées placées en alignement vertical. Les rubans superposés (40) sont alors coupés pour former des ensembles de pièces imprimées qui sont ensuite placés dans un emballage externe individuel.
Patent CA-2076188-C (CA)
Title: Heat exchanger baffle system
Inventor: HAMOS ROBERT E
IPC: F23L17/00
Filed: 1992-08-14
Granted: 2004-01-06
Abstract: A plurality of baffles for adjacent finned tubes of a heat exchanger wherein a first fluid flows in the finned tubes and a second fluid of a different temperature flows past the finned tubes in heat transfer relationship therewith, include a baffle for each adjacent pair of finned tubes. A first flow path for second fluid extends in between baffles at one of the finned tubes, and a second flow path for second fluid extends in between baffles at an adjacent other of the finned tubes. The second flow path is larger between baffles at the other finned tube than the first flow path between baffles at the one finned tubes, and the second flow path is longer along baffles at the other finned tube than the first flow path along baffles at the one finned tube.
Patent CA-2080834-C (CA)
Title: Mono, bis or tris(2,2'-substituted bipyridine) complexes of a metal selected amongst iron, ruthenium, osmium or vanadium and preparation methods thereof
Inventor: GRAETZEL MICHAEL
IPC: G01N27/30
Filed: 1992-02-19
Granted: 1999-12-21
Abstract: Mono, bis and tris(substituted 2,2'-bipyridine) complexes of iron, ruthenium. osmium or vanadium are described wherein the bipyridine is substituted by at least one electron donor group. The donor group is a hydroxy, alkoxy, aryloxy group or a primary, secondary or tertiary amino group. Processes for the preparation of these complexes.
Patent CA-2087649-C (CA)
Inventor: PERRY RICHARD T
IPC: F01L1/34
Filed: 1993-01-20
Granted: 1994-12-13
Abstract: A method of holding  a camshaft,  one end  of the camshaft having  a  bore,  the  bore  having  at least  one  orientation groove  on  its interior  surface,  comprising  the  steps  of attaching an installation tool to an end  of the camshaft, the installation tool having a plug end, the plug end having at least one rib about its outer surface, the ribs having a complementary shape to the orientation grooves, the plug end inserting into the camshaft bore, and using the installation tool to guide and orientate the camshaft.
Patent CA-2088064-C (CA)
Inventor: DE MUNCK NICOLAS A
IPC: C07C47/02
Filed: 1991-07-25
Granted: 2002-07-16
Abstract: Treatment of sulphur bearing hydrocarbons, especially olefin feedstocks to the oxo process, with a nickel-containing catal-yst, especially spent hydrogenation catalyst, which may be amine treated.
Patent CA-2089281-C (CA)
Title: Reduced gloss thermoplastic compositions and processes for making thereof
Inventor: WILDI ROBERT H
IPC: C08L33/18
Filed: 1993-02-11
Granted: 2004-12-28
Abstract: Reduced gloss polycarbonate graft polymer blends are provided by a process which involves compounding styrene-acrylonitrile copolymer in the presence of an electrophilic reagent and preferably an acid to form gels, and then compounding the resultant gels with polycarbonate, a styrene-acrylonitrile copolymer and ABS graft polymer to form reduced gloss PC/ABS/SAN composition. The process limits side reactions during gel formation by preparing the gels first and then compounding the gels with the other resin materials. The blends are useful as molding resins and the gelled acrylonitrile polymer is useful as a gloss reducing additive.
Patent CA-2095126-C (CA)
Title: Encapsulated synergistic sweetening agent compositions comprising aspartame and acesulfame-k and methods for preparing same
Inventor: CHERUKURI SUBRAMAN RAO
IPC: A23L27/30
Filed: 1991-09-23
Granted: 2002-02-19
Abstract: This invention pertains to sweetened chewing gum compositions which comprise (A) a gum base; (B) a bulking agent; (C) a flavoring agent: and (D) an encapsulated synergistic sweetening agent composition which comprises (a) a synergistic combina-tion of N-L-alpha-aspartyl-L-phenylalanine 1-methyl ester and the potassium salt of 6-methyl-1,2,3-oxathiazin-4(3H)-one-2,2-di-oxide, wherein the synergistic combination is present in an amount from about 0.01% to about 50%. by weight of the encapsulat-ed sweetening agent composition; (b) an emulsifier present in an amount from about 0.5% to about 20 %, by weight of the encapsulated sweetening agent composition, and selected from the group consisting of lecithin, esters of stearates, esters of palmi-tates, esters of oleates, esters of glycerides, sucrose polyesters, polyglycerol esters, and mixtures thereof; and (c) polyvinyl acetate, having a molecular weight from about 2,000 to about 14,000, present in an amount from about 40 % to about 93 %, by weight of the encapsulated sweetening agent composition; wherein N-L-alpha-aspartyl-L-phenylalanine 1-methyl ester is present in an amount from about 0.65 % to about 0.95 %, by weight of the chewing gum composition. This invention also pertains to methods for preparing the encapsulated synergistic sweetening agent compositions and the chewing gum compositions in which they may be employed.
Patent CA-2095439-C (CA)
Inventor: SOONG LESLIE BINSHYANG
IPC: A61K31/375
Filed: 1991-12-05
Granted: 1998-12-08
Abstract: Divulgation d'une méthode pour arrêter le saignement et former un caillot noir de sang au contact, consistant à administrer de la L-thréo-hex-2-énono-1,4-lactone en poudre sur la plaie dans un rapport de 0,1568 gramme par millilitre de sang. La substance arrête les hémorragies reliées au cancer, à la maladie du foie et à l'hémophilie chez les patients ou les animaux atteints de troubles liés à la thrombocytopénie ou aux facteurs de coagulation. De la même façon, le mécanisme d'action de la L-thréo-hex-2-énono-1,4-lactone en poudre qui fait coaguler le sang au contact est l'unique voie extrinsèque commune d'activation de la coagulation du sang, qui rejette les mécanismes des voies intrinsèque et extrinsèque de la cascade de coagulation du sang comme étant les seules voies d'activation de la coagulation du sang nécessitant l'intervention des facteurs de coagulation 1, 2, 5, 7, 8, 9 et 10 et le facteur 3 des plaquettes.
Patent CA-2097838-C (CA)
Title: Hair conditioning compositions with silicone conditioning agent containing silicone resin
Inventor: WELL ROBERT L
IPC: C08L83/04
Filed: 1991-11-29
Granted: 1998-08-18
Abstract: Disclosed are hair conditioning compositions, including hair rinse and shampoo compositions, containing a silicone fluid hair conditioning component with improved efficiency through the use of silicone resins, wherein the weight ratio of the silicone fluid component to silicone resin is from about 4:1 to about 400:1.
Patent CA-2098270-C (CA)
Title: Procedure for the detection and identification of viral and subviral pathogens
Inventor: NUNO BARBOSA NOLASCO GUSTAVO
IPC: C12Q1/6804
Filed: 1993-06-11
Granted: 2003-09-23
Abstract: The present invention refers to a new process for the detection and identification of viral and subviral pathogens, which combines the immobilization of the pathogen by using antibodies attached to the surface of the wells of a microtitration plate, with the enzymatic amplification of fragments of the viral genome and the spectrophotometric quantification of the latter or their identification by electrophoretic techniques. A viral pathogen is considered to be any virus that replicates inside protoplasts, prokaryotic or eukaryotic cells, whether they are differentiated or not, and at the expense of an enzyme found in protoplasts or cells. While a subviral pathogen is defined as any viroid, virusoid, satellite virus or RNA viral satellite, which replicates inside vegetable cells, whether they are differentiated or not, or their protoplasts, and at the expense of an enzyme found in protoplasts or cells. Although the term "biological sample" is given to prokaryotic cells, protoplasts, differentiated or undifferentiated eukaryotic cells, mycelia, vegetable or animal tissues, vegetable or animal. organs, "in vitro" cultivation media of any of the preceding entities, vegetable or animal systems and vegetable or animal organisms, the same term is being used to describe any product of secretion, excretion or transformation of any of the preceding entities.
Patent CA-2103762-C (CA)
Inventor: BENNETT REGINALD S
IPC: B64D45/08
Filed: 1993-08-10
Granted: 2006-02-07
Abstract: A remote area landing system combines retro reflective markers with a lighting system. The markers reflect light from a landing aircraft or helicopter.      The preferred marker is aluminum with a polycarbonate cover layer. The lights are solar powered and are radio controlled from the aircraft.
Patent CA-2105215-C (CA)
Title: Novel oxazolidines
Inventor: SALLMANN ALFRED
IPC: A61P11/08
Filed: 1993-08-31
Granted: 2004-06-29
Abstract: The present invention relates to novel oxazolidines of formula (1) ( see formula I) wherein R1 and R2 are simultaneously hydrogen or both are the same lower alkyl radical or together are 4- to 7-membered lower alkylene, and to the salts thereof in racemic and chiral form, to the preparation of these novel compounds, to pharmaceutical compositions containing them and to the use thereof as medicaments. The compounds have a stimulating effect on beta-adrenergic receptors and can be used, inter alia, for the treatment of diseases associated with reversible obstruction of the respiratory tract, typically asthma and chronic bronchitis, and also for inflammations of different origin.
Patent CA-2106734-C (CA)
Inventor: BITTNER HANS J
IPC: C23C16/44
Filed: 1993-09-22
Granted: 2001-07-24
Abstract: An apparatus supplies CVD coating devices with coating gas and includes an intermediate reservoir for accommoda-tion of the gaseous coating material arranged between a storage tank and a coating device. The volume of the reservoir is set to a predetermined, maximum pressure change in the intermediate reservoir upon withdrawal of the mass of gas required for a coating step. The intermediate reservoir can be connected to a gas recovery station.
Patent CA-2110777-C (CA)
Inventor: ROBICHAUD ORA
IPC: A01D46/26
Filed: 1993-12-06
Granted: 1996-08-27
Abstract: An apparatus for harvesting berries on low plants, such as wild blueberries, is adapted for mounting on the 3-point hitch of a farm tractor. The apparatus has a drum which rotates in a direction such that the lower segments thereof move in a direction against a direction of travel. A plurality of combs having a plurality of fingers generally pointing in a direction of rotation, are mounted at regular angular intervals on this drum. As the apparatus moves over a crop, plants are raked in an ascending movement, retaining thereby the fruits to be harvested. The berries are carried by respective combs atop the drum where emptying of each comb is done by gravity. The rotation of the drum and the corresponding advance of the combs being slower than the free rolling of the berries on the backward face of the drum, the fruits gain speed rapidly to rebound on the back surface of a preceding comb, to thereby jump from the surface of the drum and leap over a gap, reaching into an accept chute. As round fruits have negligible coefficient of friction as compared to leaves and debris, the rolling of berries has the additional effect of separating the fruits from leaves and twigs. Such debris remain on the surface of the drum until able to fall straight down, avoiding thereby the accept chute.
Patent CA-2111580-C (CA)
Title: Composes immunogenes a effet notamment anti-cytokine, procede de preparation, compositions pharmaceutiques et kits les renfermant
Inventor: ZAGURY DANIEL
IPC: C07K14/56
Filed: 1992-06-17
Granted: 2003-12-09
Abstract: Cytokines sous forme immunogène, inactivées ou analogues inactifs, ou fragments inactifs ou inactivés de cytokine, pep- tides immunorégulateurs, virus déplétés de leur génome, procédés de préparation, applications à titre de médicaments à titre cura- tif ou préventif, compositions pharmaceutiques et kits les renfermant.</SDOA B>