baber/WOPTO huggingface dataset:
Patent CA-2032693-A1 (CA)
Title: Wall panels and methods of construction thereof
Inventor: TANNER JOHN K
IPC: E04B2/70
Filed: 1990-12-19
Abstract: ABSTRACT            A  wall  panel  comprises  at  least  two standards,  a plurality of logs which are supported by and movable relative to the standards and a plurality of preferably self-compensating jacks which support a load, for example a roof or an upper storey, above the upper edge of the uppermost log, the self-compensating jacks supporting the load with preferably a constant force irrespective of vertical movement between the upper edge of the uppermost log and the load caused by for example settlement or shrinkage.
Patent CA-2034166-A1 (CA)
Inventor: HUNG JU-MING
IPC: C08J5/12
Filed: 1991-01-15
Abstract: Disclosed herein is a one-part adhesive which comprises a mixture of: (a) a polymerizable ethylenically unsaturated urethane polymer; and(b) a polymerizable ethylenically unsaturated acid, acid salt, or acid anhydride wherein component (b) is present in an amount in the range of from 0.5 to 50 weight percent of component (a). Such an adhesive is especially suitable for bonding components together in the manufacture of automobiles, and is particularly suitable for bonding sheet molding compound (SMC) components to metal or to other SMC components.
Patent CA-2036312-A1 (CA)
Title: Nail chips arresting devices for nail clippers
Inventor: CHANG WILLIAM
IPC: A45D29/02
Filed: 1991-02-14
Abstract: A set of pinch jaws are attached to the cutting blades of a nail clipper. The pinch jaws securely hold the cut nail chips in place during manicure or pedicure such that the cut nail chips do not dispel uncontrollably away from the clipper.
Patent CA-2037580-A1 (CA)
Title: Disposable garments of pants type
Inventor: IGAUE TAKAMITSU
IPC: A61F5/44
Filed: 1991-03-05
Abstract: Disposable garments of pants type having a waist-opening with a first elastic member, a pair of leg-openings with second elastic members and a pair of cuff members with third elastic members which are inwardly spaced from said second elastic members, respectively and thereby said leg-openings are provided with double elastically stretchable seal structures.
Patent CA-2037743-A1 (CA)
Title: Low gloss talc filled abs/pc
Inventor: METZ CATHERINE
IPC: C08K3/34
Filed: 1991-03-07
Abstract: Compositions having a mat surface appearance, The composition of the invention comprises : (a) 10 to 80 parts by weight of at least one aromatic polycarbonate resin; and (b) 90 to 20 parts by weight of a mixture of ABS polymerizate and SAN copolymer, this mixture including 20 to 95% by weight of ABS polymerizate and 5 to 80% by weight of SAN copolymer; caracterized in that it further includes: (c) based on 100 parts by weight of (a) and (b), 2 to 25% by weight of talc.      Application to moulded parts for the automotive industry.
Patent CA-2038971-A1 (CA)
Inventor: YOUNES MAGDY
IPC: A61M16/00
Filed: 1991-03-25
Abstract: Ventilation to a patient is provided in response to patient effort.  The free flow of gas from a piston, or similar air source, in response to patient inhalation is detected, the instantaneous rate and volume of flow are measured  and  the  measurements  are  used  as  control signals to a drive motor for the piston to move the piston to generate a pressure which is proportional to the sum of measured and suitably amplified rate and volume of flow signals.  Since the command signal to the pressure generator only changes subsequent to, and not in  advance  of,  a  change  in  flow  and  volume,  the ventilator is subservient to the patient and provides a proportional assist to patient ongoing breathing effort during  inspiration  (Proportional  Assist  Ventilation, PAV).
Patent CA-2039680-A1 (CA)
Title: Winged ram pressure watercraft
Inventor: FISCHER HANS O
IPC: B60V1/22
Filed: 1991-04-03
Abstract: ABSTRACT OF THE DISCLOSURE           A winged, ram pressure and ground effect operated watercraft improved by laterally effective, downward pivoting blades for the plenum under the wings, causing air pressure to leak from underneath the wing when the craft has an elevation of more that about one third its wingspan; and a sealing skirt on the trailing edge bounds the plenum for elevations of the craft in a near surface elevation only, so that in cooperation with the blades the craft is prevented from attaining a free flight state and mode of operation.
Patent CA-2040064-A1 (CA)
Inventor: TONEY GLORIA G
IPC: B29K23/00
Filed: 1991-04-08
Abstract: A film which is useful in the packaging of newly formed blocks of cheese and demonstrates flexibility, extensibility, and improved sealing strength comprises an ethylene vinyl acetate/very low density polyethylene sealing layer. In addition to barrier properties, flexibility and extensibility are, preferably, also provided by a core layer of ethylene vinyl alcohol copolymer containing at least 32% by weight of ethylene. A preferred structure comprises a core layer of ethylene vinyl alcohol copolymer, two intermediate layers each comprising a polyamide; outer blend layers of very low density polyethylene, ethylene vinyl acetate, and anti-blocking agent, and adhesive polymeric materials to adhere the outer blend layers to the respective intermediate polyamide layers.
Patent CA-2046250-A1 (CA)
IPC: H03H17/00
Filed: 1991-07-04
Abstract: A hybrid circuit includes a two-wire/four-wire conversion unit for forming an interface between a two-wire line and a four-wire line, and a digital balancing unit for canceling a return echo passing through an echo return route including the conversion unit.  The digital balancing unit includes first through fourth parts.  The first part determines values of elements of a ladder type circuit composed of resistors and capacitors.  The ladder type circuit corresponds to an original equivalent circuit having an impedance obtained by viewing the two-wire line from the conversion unit.  The second part generates an impedance function of the original equivalent circuit in the form of a z function in accordance with a bilinear transform using an over-sampling frequency.  The third part generates filter coefficients of a digital filter by inserting the impedance function into a transfer function of the echo return route.  The fourth part generates, from a signal transferred via the signal receiving terminal, an echo cancel signal by the digital filter having the filter coefficients generated by the third part and cancels the return echo by the echo cancel signal.
Patent CA-2046715-A1 (CA)
Title: Flame-resistant polyolefinic fibres and films
Inventor: LANDONI GIANLUIGI
IPC: D06M101/16
Filed: 1991-07-10
Abstract: ES.4170 FLAME-RESISTANT POLYOLEFINIC FIBRES AND FILMS     ABSTRACT          Polyolefinic fibres and films are made flame-resistant by the addition of a flame-resistant additive made up of a copolyester containing units deriving from: a) terephthalic acid; b) alkylenic glycol (C2-C6) ; and c) phenyl hydro-xymethylene  phosphinic acid.          These fibres and films are prepared by the transformation into its molten state of a mixture of polyolefin and flame-resistant additive.
Patent CA-2047321-A1 (CA)
Title: Testing a communications network for duplicate station addresses
Inventor: YANG HENRY
IPC: H04L12/24
Filed: 1991-07-18
Abstract: An apparatus to detect stations having duplicate addresses, the stations being of the type connected in a computer communications network uses a neighbor response test and a transmit self test using time out;  a neighbor response test for setting a neighbor indicator to timeout in the event that a timeout occurs, and for setting the neighbor indicator to pass in the event that a received response frame indicates no destination address match, and for setting the neighbor indicator to fail in the event that a received response frame indicates that a destination address match occurred; a duplicate address indicator responsive to the neighbor response test and the transmit self test sets the indicator in one of three different states, duplicate address present, absent, and unknown.
Patent CA-2047604-A1 (CA)
Title: Hydrocarbon oil compositions
Inventor: DRENT EIT
IPC: C08G67/02
Filed: 1991-07-23
Abstract: Hydrocarbon oil compositions which contain as additive a polymer of carbon monoxide and one or more C10+ .alpha.-olefins in which the units originating from carbon monoxide and the units originating from the olefin(s), occur in a substantially alternating way, show an improved pour point, cold filter plugging point and/or cloud point.
Patent CA-2047993-A1 (CA)
Title: Microwave package with easy open seal
Inventor: FULLER ROBERT E
IPC: B65D75/26
Filed: 1991-07-26
Abstract: TITLE MICROWAVE PACKAGE WITH EASY OPEN SEAL         ABSTRACT OF THE DISCLOSURE             An easy-to-open package for microwave cooking comprises a layer of non melting cellulosic material, a support layer of polyethylene terephthalate film, a layer of vacuum deposited metal, and a layer of heat releasable thermoplastic material, used to seal the package in a wrapped conformation.
Patent CA-2048319-A1 (CA)
Inventor: STRACHAN DAVID G
IPC: B44D3/12
Filed: 1991-08-01
Abstract: A paint brush receptacle engageable with the peripheral edge of an open paint can comprising a bottom wall, front, back, and a pair of side walls upstanding from said bottom wall and terminating at an open end for receiving paint brushes therein; the bottom wall having an extension projecting exteriorly outwardly therefrom; a leg depending from said extension and spaced from said back wall for insertion into said paint can and releasably engageable with said peripheral edge of said open paint can; a scraper extending outwardly from said extension for scraping paint off said paint brush into said open paint can.
Patent CA-2048600-A1 (CA)
Title: Fire barrier net
Inventor: PLANTEFEVE FERNAND
IPC: D04G1/00
Filed: 1990-12-28
Abstract: ABSTRACT OF THE DISCLOSURE           According  to  the  invention,  the  screen  against  the propagation  of  fires, notably forest fires, is constituted  of  a netting   of   weight   less  than  250  g/m2,  produced   by   the criss-crossing  of flexible and non-inflammable threadlike elements (2,  3).  Said  elements consists, in particular, in  cotton  yarns impregnated with a fireproofing coating.            Single figure.
Patent CA-2050006-A1 (CA)
Inventor: WARNER ROBERT L
IPC: B07B13/00
Filed: 1991-08-27
Abstract: A system for mechanically sorting pickle chips with holes from those without holes. Pickle chips with holes are hooked on rotating hooks, separated out, gravity dropped off the hooks and conveyed to a location where they are processed into relish. The hooks face in a direction opposite to their rotation and away from the chip infeed direction. The pickle chips without holes (the good chips) are accord-ingly not hooked and are sent to another location where they are packaged as pickle chips.
Patent CA-2053911-A1 (CA)
Inventor: PASTAN IRA H
IPC: A61K47/48
Filed: 1990-04-20
Abstract: The present invention describes recombinant antibody toxin fusion proteins which selectively kill cells bearing appropriate antigens or receptors. Construction and expression of a single chain antibody toxin fusion protein, anti-Tac(Pv)-PE40, gene and thereby the production of unproved toxins utilizing PE are described.
Patent CA-2053967-A1 (CA)
Title: Instantaneous vein entry indicator for intravenous needle
Inventor: MERSCH STEVEN H
IPC: A61L31/00
Filed: 1991-10-22
Abstract: A device is provided for indicating when an intravenous needle has entered the vein through the use of a solid fiber optic (20) mounted in the needle (14) for showing visual instantaneous vein entry. The distal end (22) of the fiber optic (20) is polished to be flush with the distal point (16) of the needle. The fiber optic (20) is sized to have an outer diameter which will extend through the cannula of the needle. This polished distal end (22) reflects color, such as red blood, immediately upon vein entry and exposure to blood to the magnifying system (30,36) forming a part of the invention at the rear or proximal end of the fiber optic (20). The user observes immediate vein entry without any blood flow or exposure to blood. Other embodiments utilize the fiber optic (20) as the needle (14), thus eliminating the needle itself. <IMAGE>
Patent CA-2063571-A1 (CA)
Inventor: BOUCHARD REGIS
IPC: A61F7/10
Filed: 1992-03-20
Abstract: Nous savons tous qu'il y a des douleurs que l'on soulage avec du froid. Dans plusieurs cas un sac de glace est entouré d'un tissu et appliqué à l'endroit désiré. Avec la présente invention, l'utilisateur conservera sa liberté de mouvement tout en ayant le traitement requis. Cette ceinture, munie de cellules d'eau, est conservée dans le congélateur- jusqu'au moment où son utilisation sera nécessaire.
Patent CA-2064033-A1 (CA)
Title: Scintillation device using transmission tomography for measuring an altenuation factor
Inventor: BOURGUIGNON MICHEL
IPC: A61B6/03
Filed: 1990-07-24
Abstract: A gamma camera usable for measuring the attenuation factor of gamma radiation in a body being examined is made from a gamma camera customarily used to examine the effects of gamma radiation emitted by markers injected into the body. To this end, the collimator (18) of the gamma camera is removed and replaced by a ring (17) and an arm (13) to which is secured a box (12) designed to contain a point-like radioactive source (11) outside the body. It is shown that transmitted images may thus be obtained very quickly. These images may be used to correct normal emission images.
Patent CA-2065651-A1 (CA)
Inventor: KIM YONG H
IPC: H04N5/445
Filed: 1992-04-09
Abstract: Abstract of the Disclosure An arrangement for displaying characters and/or graphics on the screen of a television system including a brightness control section for controlling the black level of video images includes a character blanking section for blanking behind the video image so as to make the characters and/or graphics more visible. The character blanking section is coupled to the brightness control section for generating an "ultra-black" character blanking level which tracks, but is slightly greater (in the black direction) than the black level for the video image.
Patent CA-2066095-A1 (CA)
Inventor: CANTALOUBE CHRISTIAN
IPC: G02B27/14
Filed: 1992-04-15
Abstract: MELANGEUR OPTIQUE SANS PERTURBATIONS DE CHEMINS OPTIQUES NOTAMMENT POUR VISUEL DE CASQUE Le mélangeur de l'invention comporte un bloc optique rotatif (3) à symétrie de révolution. Ce bloc est coupé axialement en deux et une face d'un des demi-blocs comporte un revêtement semi-réfléchissant. Ce bloc coopère avec une source (1) dont les images doivent être toujours transmises, et avec une source (2) dont les images ne doivent être transmises que dans un seul cas d'utilisation. Figure unique
Patent CA-2066496-A1 (CA)
Title: Additives for lead- and cadmium-free glazes
Inventor: NIGRIN JAROSLAVA M
IPC: C04B41/86
Filed: 1992-04-21
Abstract: This invention relates to a method for eliminating the grayish discoloration which commonly develops when lead-free and cadmium-free glass frits axe applied to substrates utilizing an organic medium and thereafter fired to fuse the frit particles into a glaze. The grayish discoloration contains a carbonaceous residue from the organic medium.      The method comprises the four general steps: (1) adsorbing a coating of a strongly oxidizing metal ion species onto the surface of the frit particles; (2) mixing the coated frit particles with an organic medium; (3) applying that mixture to a substrate; and (4) firing the mixture to eliminate the organic medium and to oxidize the carbonaceous residue while fusing the frit particles into a glaze.
Patent CA-2069519-A1 (CA)
Title: Portable sport boundary fence
Inventor: BROWER WILLIAM S
IPC: E04H17/00
Filed: 1992-05-26
Abstract: Abstract of the Disclosure A portable sport boundary fence is provided for use in a miniaturized baseball game wherein a hollow, perforated plastic ball  is used with a hollow plastic bat wherein the  fence comprises a plurality of hollow, tubular posts, each of which is slidably and removably engaged by a post anchor, wherein each of the posts is sufficiently thin at its base so that, when impacted by a player, the post either bends or breaks to avoid injury to the player, and wherein perforated netting is provided to extend between  the  posts  and  connectors  are  used  to  attach  the perforated netting to each of the posts.
Patent CA-2069589-A1 (CA)
Title: Normal-pentadecyl nicotinate n-oxide and hair restorer comprising the same
Inventor: NAKAGUCHI OSAMU
IPC: C07D213/89
Filed: 1992-05-26
Abstract: ABSTRACT OF THE DISCLOSURE The compound n-pentadecyl nicotinate N-oxide. This compound has a hair restorative action. Composition containing same as well as the preparation of the compoud are also disclosed.
Patent CA-2070657-A1 (CA)
Title: Rotating machinery diagnostic system
Inventor: ZATEZALO JOHN M
IPC: G01M13/04
Filed: 1991-10-04
Abstract: 2070657 9206441 PCTABS00011 A diagnostic system for evaluating rotating machinery has a keyboard (8), a display (22) of sufficient size to display messages and numbers, a face plate (2) containing an illustration of rotating machinery having associated indicators (24) to indicate the data to be entered, a processing unit (60), a memory (62, 63, 64) and an application specific removable memory card (56). The memory card (56) enables the user to customize the system to take, store and analyze data and display messages particularly applicable to the user's business.
Patent CA-2072611-A1 (CA)
Title: Clamp housing for injection molding heaters
Inventor: OLSON CHARLES W
IPC: B29C45/17
Filed: 1990-11-08
Abstract: A clamp housing (11) for cylindrically wound heaters (12), particularly for an injection molding nozzle heater, has a slit (16) that permits changing the effective diameter of the housing (11) and it is actuated by an axially extending cam pin (40) that can be easily adjusted from an exposed end of the heater (12). The cam pin (40) has a central cam portion (42) formed between two end hubs (41) that axe rotatably mounted with respect to one edge of the longitudinal slit (16) in the clamp housing (11). The central cam portion (42) that is mounted in a loop (30) formed from the opposite edge of the slit (16) in the housing (11). As the cam pin (40) is rotated the two edges of the slit (16) in the housing (11) can be forced together because of the cam action and the housing (11) will tighten around a heater (12) held on the interior of the clamp.
Patent CA-2073955-A1 (CA)
Title: Superconductive conjugate photoconductive substances of the bi-srca(lay)-cu-o system, a method for producing the same and a superconductive optoelectronic devices by using the same
Inventor: MASUMI TAIZO
IPC: H01L39/12
Filed: 1992-07-15
Abstract: The disclosed substance has a composition of a general chemical formula of Bi2-(Sr2Ca1)1=xt(La2Y1)x-Cu y-Oz, where 0.4~x~1, y=2 and z=9-10.5, wherein said substance is an insulator or a semiconductor in the dark, and has a photoconductivity Q(.lambda.,T) in conjugate with superconductivity of a superconductor of an adjacent component of the Bi-SrCa-LaY-Cu-O system at a critical temperature (T) of less than 105-115 K and less than 65-85 K at photoexcitation in an optical wavelength range (.lambda.) of 420-670 nm.        The present invention relates to a method for producing the same and a superconductive optoelectronic device with the same.        The present invention also relates to an element, a device and an apparatus in superconductive optoelectronics.
Patent CA-2074836-A1 (CA)
Title: Pressure lid container
Inventor: SCHORMAIR ECKART
IPC: B65D43/02
Filed: 1991-11-15
Abstract: ABSTRACT            Pressure lid can or container with an at least one-part body member and a lid member, which together with the closure-side end of the body member forms a tight closure, in which a lever gap is left free between the body member and the lid member for the engagement of a lever enabling the lid member to be levered up and in which the lid member has an all-round, resilient engagement lip, which engages from the inside under pretension in a closure crease of the body member adapted to the engagement lip shape (according to patent appli-cation P 40 29 146.4), in which instead of the engagement lip of the lid member engaging in a separately produced closure crease, it resiliently engages below an inwardly rolled, upper circumferential edge bead of the body element.
Patent CA-2075836-A1 (CA)
Title: Device for supporting an aiming and orienting appliance useful in reflector systems
Inventor: HUGENELL HERMANN
IPC: G02B23/16
Filed: 1991-12-10
Abstract: Abstract of the Disclosure A double reflector system is described which comprises two spaced apart primary mirrors oriented toward a common focus.          The optical system further comprises two separate secondary deflector mirrors as well as tertiary deflector mirrors for beam concentration on a common focus. Both the primary mirrors and the secondary deflector mirrors are so-called off-axis reflectors, i.e. their surface represent (sic, the translator) surface sectors of a hypothetical big aspherical mirror body each. As surface sectors of a hypothetical big hyperbolic mirror, the primary mirrors are inclined at an angle with respect to the common optical axis and each disposed at a given spacing from the same in such manner that the inner marginal rays of the incident radiation which are closest to the optical axis, will converge. As of a diameter of > 8 m, the primary mirrors are to be composed of individual segments, each be coupled (sic, the translator) with the respective associated segments of the secondary deflector mirror, which are located opposite them in the beam path, by way of a high-precision computer-assisted measuring system such that each deviation of the primary mirror segments in their bearing position is enabled by a corrective movement of the respective opposite segments of the secondary deflector mirror, carried out in real time by way of actuators.     Fig. 1
Patent CA-2076481-A1 (CA)
Title: Shopping cart wheels with polymeric bearing races
Inventor: HICKS JIMMY L
IPC: F16C13/00
Filed: 1992-08-20
Abstract: An improved shopping cart wheel which includes a hub which has bearing supporting cavities,  The outer bearing is fabricated from a polymer, and the inner bearing is likewise fabricated from a polymer and has a cylindrical portion which extends into the center of the hub.  This construction avoids the corrosion heretofore caused by cleaning solutions on the metal races.
Patent CA-2077971-A1 (CA)
Title: Easily Stored Infant Pillow and Blanket
Inventor: BOOK STEVEN C
IPC: A47G9/10
Filed: 1992-09-10
Abstract: An improved easily stored combination pillow and infant blanket that can be used as a pillow when folded and secured by a zipper or  when not  folded and  secured can be used as an infant size blanket. The blanket folds into itself to minimize any sharp edges on  the blanket. New Straps are provided to attach the pillow to another surface to keep the pillow in place.  When unfolded as a blanket  the zipper  is only  on one  side such that the zipper edge does  not detract  from the  use as  a soft  blanket.   When folded in  the pillow  configuration a  strap can be attached for carrying and  for ease  of use as a carrying bag when objects are placed within the folds of the pillow-blanket for transport.
Patent CA-2083294-A1 (CA)
Title: Sulfur hexafluoride, self-disconnect circuit breaker and applications to prefabricated cells, stations and sub-stations
Inventor: ROZIER PAUL
IPC: H02B1/36
Filed: 1992-11-19
Abstract: Sulphur hexafluoride (SF6) load break switch comprising, for each pole, an SF6-filled sealed casing containing fixed contacts and arc contacts, the poles being fixed to a common earthed metal section (4) pivoting between two opposite faces of a drawer (45) capable of containing the poles, the said section (4) shrouding a shaft (5) for controlling the poles which is connected to a control box integral with the said section (4), the rotation of the latter affording the break operation, the rotation of the said shaft (5) affording the switch function. <IMAGE>