baber/WOPTO huggingface dataset:
Patent CA-2062956-C (CA)
Title: Measuring cap
Inventor: MURAKAMI HIROAKI
IPC: G01F11/28
Filed: 1990-07-06
Granted: 1995-02-14
Abstract: A  B S T R A C T A measuring cap which is attached onto a squeezable bottle and can extract a desirable amount of liquid inside the bottle into the measuring chamber of the cap by squeezing the body of the bottle. Measuring cap (1) consists of cap main body (3), inner plug (4), and supply pipe (5), cap main body is integrally constituted by bottle neck engaging wall (6), is a measuring chamber (9) constituted by circumferential wall of measuring chamber (7) and top wall (15) which forms a pouring mouth at an upper portion, and an upper cap (8) which has a bung that can close the pouring mouth. The inner plug has a discharging pipe (21) and an engaging circumferential wall (22) which engages the circumferential walls of the measuring chamber, and the discharging pipe (21) and engaging circumferential wall is constituted by being connected with the bottom wall of measuring chamber (23). The measuring cap is assembled by engaging the inner plug to the cap main body by inserting from below, and engaging the supply pipe (5) to the lower end of the discharging pipe (21).
Patent CA-2065153-C (CA)
Title: Orbital separator and method of orbitally separating a mixture
Inventor: HONG ING TSANN
IPC: B04B1/02
Filed: 1991-07-08
Granted: 1997-11-18
Abstract: An orbital separator for separating the components of a mixture by introducing a flow of the mixture into a container which has therein an axial mounted member for directing the flow of the mixture to the periphery of the container and which allows removal of the separated components of the mixture.
Patent CA-2069828-C (CA)
Inventor: TAKEMURA CHIHARU
IPC: A44B19/26
Filed: 1992-05-28
Granted: 1995-05-23
Abstract: A slider pull tab is disclosed for use on a slide fastener applied to and covered by a garment strip.  The pull tab has a gripping section including oppositely disposed longitudinal edge portions defining therebetween a web portion which is thinner than the edge portions.  One of the edge portions is thicker than the other, presenting such a cross-sectional profile of the gripping section as is conforming with the contour of palmar fingers of the user.
Patent CA-2073413-C (CA)
Title: Dust collection with programmable cleaning air control
Inventor: WILLIAMS ROGER D
IPC: B01D46/04
Filed: 1992-07-08
Granted: 1996-03-26
Abstract: Apparatus  for  filtering or collecting dust or  other particulate matter which includes a plurality of filter elements that must be cleaned at periodic intervals by emitting a burst of cleaning air into the interior of the filter element so that it flows in a reverse direction to the normal flow of the transport air to remove particulate matter accumulated on the surface of the filter element.  The cleaning air is emitted from a plurality of nozzles mounted on a horizontal arm that rotates above the filter elements, and each nozzle is provided with its own valve which can be opened to connect the nozzle to a source of pressurized cleaning air.  A microprocessor is programmed to receive a reference signal when the horizontal  arm reaches a predetermined point  in  its movement, after which the microprocessor is programmed to operate each  of  the  valves  in  a  predetermined  sequence  and  at  a predetermined timed frequency.
Patent CA-2074774-C (CA)
Title: Method and device for the preparation of silicone elastomer foam
Inventor: SHINMI HIDEO
IPC: C08J9/12
Filed: 1992-07-28
Granted: 1999-01-05
Abstract: In accordance with the present method for preparing an elastomeric silicone foam, an inert gas is injected under superatmospheric pressure during or after the merging of a silanol-containing organopolysiloxane that is liquid at room temperature, an organohydrogenpolysiloxane that is liquid at room temperature, and a hydrosilation catalyst, and the merging step is followed by mechanical mixing in an enclosed chamber, at which time the mixture is ejected into the atmosphere. Completion of cure with simultaneous evolution of hydrogen occur under atmospheric pressure with the reactive ingredients and the inert gas all present in a homogeneously microdispersed/mixed state.  The present method stabilizes the cells formed by the hydrogen and makes possible the development of a large quantity of cells of uniform size and uniform distribution, resulting in a high- expansion ratio foam.
Patent CA-2075216-C (CA)
Title: Matte-finished polymethacrylate films
Inventor: GROSS HEINZ
IPC: B29K9/00
Filed: 1992-08-03
Granted: 2003-01-14
Abstract: The invention relates to a polymethacrylate matte-finish surface and comprised of: -- A thermoplastic polymer matrix A, in the amount of 99.9-30 wt.%, comprised of a hard phase (a1) and a tot phase (a2); and -- Latex particles of a thermoelastic polymer B, in t. of 0.1-70 wt.%, incorporated in the said matrix A, which particles give rise to the matte effect.      Preferably the hard phase (a1) may contain low molecular weight and/or polymer-bound UV-absorbers. The difference between index of refraction of the thermoplastic polymer A and that of the thermoelastic polymer B is at most 0.02.      Despite its matte finish, the film has high transparency, is weather resistant, has low incidence of white fracture when buckled or folded, and has impact strength which does not degrade upon cooling or heating. At the same time, the film is effective as a UV filter, to protect substrates which are sensitive to UV irradiation.      If necessary the film can be bonded to the substrate by roll-lamination, pressing, deep drawing, or adhesive bonding.
Patent CA-2075489-C (CA)
Title: Submersible lens fiberoptic assembly
Inventor: WOOD LEROY M
IPC: G02B23/24
Filed: 1990-11-05
Granted: 2002-01-01
Abstract: A submersible lens fiberoptic assembly for PDT treatment includes an optical fiber (21), a fiber jacket (22), a ball lens (20) made of zirconia and a housing (23). This fiberoptic assembly is simple and inexpensive to manufacture, and has a high quality of output light beam. A submersible lens fiberoptic assembly for PDT  treatments is also disclosed which uses a hemisphere ball lens (20) for treatment of areas inaccessible to a normal "forward looking"  lens.
Patent CA-2080131-C (CA)
Inventor: FUJISAWA NORIAKI
IPC: H01B7/282
Filed: 1991-02-08
Granted: 1997-02-18
Abstract: A water shieldable material comprising a coating layer (2) having a specific density and comprising a specific rubber binder having non-watersolubility and flexibility and a high water absorption polymer particle (4) having a specific diameter and a solid substrate (3) supporting the coating layer, and at least satisfying the following conditions.     1.   The density of the coating layer is between 0.65 g/cm3 and 1.00 g/cm3.     2.   The weight ratio of the high water absorption polymer particle and the rubber group binder in the main portion, i.e., 90% or more by weight of the coating layer, is between 50% by weight and 90% by weight for the high water absorption polymer particle and between 10% by weight and 50% by weight.     3.   The diameter of the particles belonging to the weight ratio of between 55% by weight and 95% by weight in the high water absorption polymer particle is between 45 µm and 425 µm.
Patent CA-2081824-C (CA)
Title: Vehicle beam load measuring system
Inventor: WALKER ROBERT R
IPC: G01G19/12
Filed: 1992-10-30
Granted: 1994-12-06
Abstract: A system for sensing the  load on a load supporting beam of a vehicle.  The system comprises an elongate sensor beam and means for releasably securing a pair of opposite end sections of the sensor beam to a load supporting beam of  a vehicle.   The  sensor beam  is  secured to the  load supporting beam so that a longitudinal axis of the load sensor beam is aligned with a longitudinal axis of the load supporting beam.  A plurality of strain gauges are attached to a central section of the load sensor beam.   The strain gauges are connected so that each of them can transmit an output signal processor.
Patent CA-2086324-C (CA)
Title: Pressurized dynamic washer
Inventor: LEBLANC PETER EDMOND
IPC: D21C9/04
Filed: 1991-05-29
Granted: 1996-02-13
Abstract: A pressurized dynamic pulp washer (100) in which stock is driven along a stationary wash wire (160) and pulses are gen-erated in the stock to urge liquid through openings in the wash wire.  Wash liquid is introduced countercurrent to the flow of stock, and localized mixing and reslurrying occurs.
Patent CA-2087270-C (CA)
Title: Modified baculovirus, method for obtaining it, and expression vectors obtained from said baculovirus
Inventor: DEVAUCHELLE GERARD
IPC: C12N7/01
Filed: 1991-07-17
Granted: 2001-12-04
Abstract: PCT No. PCT/FR91/00588 Sec. 371 Date Jun. 1, 1993 Sec. 102(e) Date Jun. 1, 1993 PCT Filed Jul. 17, 1991 PCT Pub. No. WO92/01801 PCT Pub. Date Feb. 6, 1992The invention relates to a modified baculovirus wherein one of the two strong late promoters of the wild baculovirus is inactive, as well as to a method for obtaining such a modified baculovirus and to its application for obtaining vectors for the expression of exogenous genes. Said modified baculovirus is particularly deprived of the polyhedrin gene promoter and contains the protein P10 gene promoter.
Patent CA-2088689-C (CA)
Title: Terminal de communications optiques
Inventor: POPESCU ALEXANDRU FLORIN
IPC: H04B10/118
Filed: 1992-05-26
Granted: 2003-01-14
Abstract: Un ensemble de modules télescopes (12) sont montés sur une embase (11) de manière à s'étendre parallèlement l'un à l'autre. Plusieurs modules de l'ensemble de modules télescopes sont agencés pour fonctionner comme modules de transmission/ réception (XR), chacun de ces modules étant connecté pour être alimenté par un module laser (13) distinct agencé pour fonction- ner à une fréquence prédéterminée distincte, chaque module laser (13) comprenant un générateur laser et un dispositif pour mo- duler le faisceau laser produit par le générateur laser par un signal de données, l'extrémité réceptrice des modules de transmis- sion/réception (XR) étant agencée pour être connectée à un récepteur de signaux (15). Au moins un module de l'ensemble de modules télescopes peut être agencé pour fonctionner comme module d'acquisition et de poursuite (AT) à une fréquence prédéter- minée pour l'ajustement du pointage de l'ensemble de modules (12) précité. C e dispositif est destiné à être placé à bord de satel- lites pour assurer des liaisons de communications intersatellites.
Patent CA-2091300-C (CA)
Inventor: MCNAMARA JEFFREY S
IPC: F16H21/44
Filed: 1993-03-09
Granted: 2004-10-19
Abstract: A device with a pivoting work arm for carrying and positioning a tool which is moved by a modified Watts linkage powered by a linear actuator having a true straight line motion.      The modified Watts linkage has relatively short links resulting in the center of the middle link following an arcuate path.      The center of the middle link is drivingly connected to the linear actuator by a pivoting link or a cam. To provide shock absorption for the work arm as it reaches its fully extended position, the modified Watts linkage is coupled to a follower arm yieldably biased by a spring.
Patent CA-2092720-C (CA)
Title: Macrophage activating factor from vitamin d binding protein
Inventor: YAMAMOTO NOBUTO
IPC: C12P21/02
Filed: 1991-08-29
Granted: 1999-12-14
Abstract: A novel, potent macrophage activating factor is prepared in vitro by treating human group-specific component, also known as human vitamin D-binding protein, with glycosidases. Group-specific component, which is isolated from retired blood by known procedures, is thus readily converted to a highly potent macrophage activating factor.
Patent CA-2093840-C (CA)
Title: Duplex film scanning
Inventor: EDGAR ALBERT D
IPC: G03C5/08
Filed: 1993-04-13
Granted: 1999-08-10
Abstract: A method, system and process for reflecting a light on both sides of a film and developing the film to produce a digital image by scanning an image on the film as it develops and creating a digital representation of the image on the film.
Patent CA-2097289-C (CA)
Inventor: BLACKWELL ELMER
IPC: B65H35/07
Filed: 1991-11-01
Granted: 2001-10-02
Abstract: A stack (10) of individual pre-cut sheets (11) and a dispenser for those sheets are disclosed. The dispenser (20) affords reci-procating movement of the stack within the dispenser to afford individual dispensing of the sheets. Optionally, the dispenser (20) may be mounted on the wrist of a user to afford convenient dispensing.
Patent CA-2098968-C (CA)
Title: System for setting a document feeding apparatus for proper operation
Inventor: CHRIST BERNHARD J
IPC: B65H7/12
Filed: 1993-06-22
Granted: 2002-12-31
Abstract: A system for determining the proper operation of a feeding apparatus includes a detector for detecting the feeding of two or more overlapped documents. The detector is connected to a processor for processing detected information and providing an output signal indicating that the detector has detected the presence of two or more overlapped documents.      An adjustment arrangement is connected to the detector for adjusting the detector to detect the presence of overlapped documents for various different types of documents to be utilized with the feeding apparatus. A display is connected to the detector which displays a first condition when no documents are detected by the detector, a second condition when a single document is detected by the detector and a third condition when overlapped documents are detected by the detector. The system may include two or more spaced apart detectors each with their own adjustment arrangement and associated display.
Patent CA-2103351-C (CA)
Inventor: EISEN DRORE
IPC: A61K31/57
Filed: 1992-04-10
Granted: 2000-01-25
Abstract: Cette invention concerne un proc'd' permettant de traiter des patients souffrant de pathologies inflammatoires de la cavit' buccale, . l'aide de st'ro<des anti-inflammatoires aqueux contenus dans des solutions avec lesquelles on peut se rincer la bouche et qu'on peut ensuite recracher, telles que des bains de bouche. Ce type de th'rapie permet de mettre directement en contact le m'dicament et les membranes malades de la muqueuse et d'atteindre des zones de la cavit' buccale qu'on ne peut g'n'ralement pas atteindre lorsqu'on applique une crSme, un gel ou une pommade. En se rin¸ant la bouche pendant trois . cinq minutes puis en recrachant le bain de bouche aqueux contenant des st'ro<des anti-inflammatoires, on fait rester les agents actifs plus longtemps en contact avec la muqueuse de la cavit' buccale que lorsqu'on applique un gel renfermant ces m¬mes agents. Ce mode d'application est simple et ne provoque pas de r'pugnance de la part des patients comme c'est le cas lorsqu'il s'agit d'appliquer une crSme, un gel ou une pommade.
Patent CA-2108352-C (CA)
Inventor: INNES STUART W
IPC: A63B69/36
Filed: 1993-10-13
Granted: 1998-07-07
Abstract: A golf ball putter having a golf club assembly which includes a vertical member having a planar ball-striking surface integrally united with a horizontal sole member at substantially a right angle, a heel and toe balancing weight mounted on the rearward surface of the vertical member near the heel, a horizontal sight connected to the vertical member and supported by a vertical upright connected to the horizontal sole member, and weight receiving apertures with different weights to be included in the event the user prefers a personal "feel" to the putter, but the added weights shall not disturb the balance provided by the heel and toe balancing weight.  The golf club assembly is controlled by a manipulating assembly including a hosel attached  to an upper surface of the horizontal shoe member rearwardly of the center of gravity of the golf club assembly, a shaft is connected to the hosel and a hand grip is connected to the shaft.
Patent CA-2108990-C (CA)
Title: Curable carbamate-functional polymer composition
Inventor: REHFUSS JOHN W
IPC: C08L57/12
Filed: 1993-10-22
Granted: 2004-03-23
Abstract: A curable composition is disclosed comprising: (a) a first component comprising a carbamate group-containing polymer according to the formula:      wherein R1 represents H or CH3, R2 represents H, alkyl, or cycloalkyl, L represents a divalent linking group, A represents repeat units derived from one or more other ethylenically-unsaturated monomers, x represents 10 to 90 weight percent, and y represents 90 to 10 weight percent with x + y equal to 100 weight percent, and (b) a second component comprising a compound having a plurality of functional groups that are reactive with said carbamate group.
Patent CA-2110670-C (CA)
Title: Spiro piperidines and homologs which promote release of growth hormone
Inventor: CHEN MENG-HSIN
IPC: C07D491/107
Filed: 1993-12-03
Granted: 2001-04-17
Abstract: There are disclosed certain novel compounds identified as spiro piperidines and homologs which promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such spiro compounds as the active ingredient thereof are also disclosed.
Patent CA-2111803-C (CA)
Title: Starch ester based hot melt adhesives
Inventor: BILLMERS ROBERT L
IPC: C09J103/06
Filed: 1993-12-17
Granted: 1996-05-21
Abstract: Hot melt adhesive compositions comprising selected modified starch esters as the main or base adhesive material wherein the starch ester has an ester component of about 2 to 18 carbon atoms and a DS of from about 0.3 to 3.0 and a sufficient amount of a non-volatile, polar organic diluent to allow the composition to melt and have a viscosity of less than 50,000 cP at an application temperature of 400°F or less.
Patent CA-2112943-C (CA)
Inventor: PHILLIPS LARRY H
IPC: B01D41/04
Filed: 1994-01-06
Granted: 1999-05-04
Abstract: An air filter cleaning system comprises a support plate mounted on a frame with a clamping system for clamping an end face of the filter against the underside of the support plate. A supply tank can be filled with air up to a predetermined pressure. A duct communicates from the supply tank to an opening in the support plate. The valve can be opened to substantially instantaneously release the air into the interior of the filter toexplode through the filter wall. A collection bag is engaged around the lip on the underside of the support plate to collect the material exploded from the filter wall.
Patent CA-2115311-C (CA)
Title: O-ring envelope gasket
Inventor: AMORESE FRANKLYN J
IPC: F16J15/10
Filed: 1994-02-09
Granted: 2003-11-18
Abstract: A gasket for sealing two flange faces against each other comprising at least two compressible layers, a reinforcing metal ring sandwiched between the compressible layers, said compressible layers and metal ring having a combined thickness and an inner and an outer edge, a resilient O-ring located at the inner edge of the combined compressible layers and metal ring, said O-ring having an inner edge and having a diameter greater than said combined thickness, and a fluoropolymer sheet enveloping the O-ring and combined compressible layers and metal ring to form the gasket such that when the gasket is installed the fluoropolymer sheet contacts both flange faces and covers the inner edge of the O-ring. The gasket is particularly suitable for sealing the surfaces of glass coated flanges where the contents of materials within the flanges are under pressure.
Patent CA-2118732-C (CA)
Inventor: NAGAYAMA YUTAKA
IPC: B21K1/70
Filed: 1994-03-10
Granted: 1998-09-22
Abstract: A swollen portion is formed on a metal plate so that a through hole is formed in the forward end surface of this swollen portion, and thereafter a forward end portion of the swollen portion is relatively reduced in outer diameter as compared with a base portion, so that the forward end portion is relatively reduced in thickness.          Then, the outer and inner diameters of the base portion are reduced while substantially maintaining its thickness.          Thus, the forward end portion defines a relatively thin portion to be caulked, and the base portion defines a relatively thick female screw forming portion.  Thus, it is possible to form a shaft portion having a uniform outer diameter and comprising the portion to be caulked having the relatively thin forward end portion for a tee nut in a state held by the metal plate, with application of plastic working.
Patent CA-2119397-C (CA)
Title: Improved automated voice synthesis employing enhanced prosodic treatment of text, spelling of text and rate of annunciation
Inventor: SILVERMAN KIM E A
IPC: G10L13/10
Filed: 1994-03-18
Granted: 2007-10-02
Abstract: Improved automated synthesis of human audible speech from text is disclosed. Performance enhancement of the underlying text comprehensibility is obtained through prosodic treatment of the synthesized material, improved speaking rate treatment, and improved methods of spelling words or terms for the system user. Prosodic shaping of text sequences appropriate for the discourse in large groupings of text segments, with prosodic boundaries developed to indicate conceptual units within the text groupings, is implemented in a preferred embodiment.
Patent CA-2125755-C (CA)
Inventor: ASHCRAFT DAVID N
IPC: A61G7/05
Filed: 1994-06-13
Granted: 1997-02-18
Abstract: A bed footboard has a main body with a cavity that is configured to receive a panel and a pocket member behind the panel to store patient records.  The panel is pivotally mounted in the cavity to permit access to the pocket member and records held in the pocket.  The panel is slidable in the pivotal mounting and has a retaining lip that can be engaged to a retaining flange in the cavity to enable the panel to be retained partially within the cavity and disposed to serve as a writing surface.  The panel has a biased retracting mechanism that enables the panel to be released from the pivotal mounting.  The main body of the panel has channels in which bolts can be slidably extended above the top surface of the main body.   The panel has openings configured to receive the bolts to enable the panel to be mounted above the top surface of the main body and serve as a utility tray.
Patent CA-2125990-C (CA)
Inventor: THUNSTROM ALF
IPC: B01D53/86
Filed: 1992-12-18
Granted: 2002-04-30
Abstract: This invention relates to a method of purifying gases which are polluted by hydrocarbons and the like in an apparatus comprising two reactors, each reactor comprising a catalyst bed and a ceramic bed. According to the invention the method is characterized by the combination of the following moments: the gas that shall be purified is forced to stream alternately through a passage comprising the first reactor (1) and the second reactor (2) (clockwise streaming) and the second reactor (2) and the first reactor (1), respectively (counterclockwise streaming), the purification of the gas is made by the fact that the hydrocarbons in the gas are oxidized to carbon dioxide and water in the catalysts (5, 6); the temperature of the gas streaming through the reactors (1, 2) is measured and when the temperature exceeds a certain level, a portion of the gas is taken out from the apparatus during the passage of the catalyst bed (5) of the second reactor (2) if the gas streams in a clockwise direction, whereas a portion of the gas is taken out from the apparatus during the passage of the catalyst bed (4) of the first reactor (1), if the gas streams in a counterclock-wise direction. The invention also relates to an apparatus which is useable for carrying out the method.