baber/WOPTO huggingface dataset:
Patent CA-2046531-A1 (CA)
Title: Drain connection on a sanitary article
Inventor: RUEGG URS
IPC: E03D13/00
Filed: 1991-07-09
Abstract: MDocket No. 21,901 ABSTRACT OF THE DISCLOSURE    The bowl (18) of a urinal is detachably fastened with threaded bolts (20)   to a building wall (19).  After detaching the bowl (18), it can be swung away from the building wall (19) by a limited amount by a pivoting device (26,  27,  28)  for maintenance of control devices (23) and fittings (21).  The drain socket (24) is connected to the drain elbow (17) by a flexible line (12).  In the use position of the urinal, a partially flexible siphon  trap (12) is wound such that it forms a drain siphon.  When the bowl (18) is swung away from the building wall (19), the flexible line (12) is stretched,   and it is not necessary to detach the connection between the socket (24) and  the drain elbow (17).  The present invention permits simple maintenance of   devices and fittings arranged covered behind the bowl (18).
Patent CA-2047491-A1 (CA)
Title: Oil spoil
Inventor: O'BRIGHT TERRY R
IPC: B65D17/42
Filed: 1991-07-19
Abstract: ABSTRACT     It is a common accident, when refilling the motor oil in your car's engine, to spill some of it just trying to find the spout. It dribbles and hits the hot engine. The resultant loss is not only wasteful, it also creates a lot of smoke. This is very bad for the environment, not to mention a big hassle when trying to clean it up.            In this invention, known as the Oil Spoil, the bottom of the oil bottle will have one corner with an accordian styled pump. Connected on the inside of the pump will be a plunger. This plunger will have a cylindrical cutting edge on it. The factory sealed lid, of the oil bottle, consists of the plastic top, and when removed, a foil cover.            The mouth of the bottle is now placed in the oil refill of your car's engine block. When the accordian shaped pump is pushed down it pushes the plunger and the cylindrical cutting edge pierces the foil. The motor oil now flows directly into the engine block with no mess. Also, and it is important to note this, absolutely no shreds of the foil will fall into the engine. The foil is well fastened to the mouth of the bottle and is cut from inside to outside. That is to say, the foil is pierced from the middle of the bottle's mouth, in an X-shape, to the edge of the bottle's mouth.            Without any oil spilt, the bottle may now be removed and disposed of in a recycling bin, only to be used for future applications. Another small part of helping the environmental cause.
Patent CA-2051083-A1 (CA)
Title: Coking process using coal fly ash as an accelerator
Inventor: OLMSTEAD WILLIAM N
IPC: C10B55/00
Filed: 1991-09-10
Abstract: ABSTRACT OF THE DISCLOSURE             An improved coking process wherein a heavy hydrocarbonaceous chargestock is reacted in a coking zone in the presence of coal derived fly ash.
Patent CA-2051774-A1 (CA)
Title: Flame retardant nonwoven fabrics
Inventor: DE LA CRUZ DANILO O
IPC: D06M101/16
Filed: 1991-09-18
Abstract: TITLE FLAME RETARDANT NONWOVEN FABRICS              ABSTRACT OF THE DISCLOSURE An aqueous flame-retardant formulation containing 20 to 35 wt.% non-volatile materials which materials comprise 40 to 50 wt.% water-soluble ammonium salt, such as ammonium phosphate or ammonium bromide; 10 to 20 wt.% water insoluble organic phosphate, such as tri(t-butyl phenyl) phosphate, tricresylphosphate, trixylenylphosphate, or tri(isopropyl phenyl) phosphate; from 10 to 20 wt.% of a stable resin binder such as a melamine formaldehyde resin; and from 20 to 25 wt.% of a non-ionic surfactant such as nonylphenolphen-oxypolyethyloxyethanol is disclosed.  The flame retardant formulation is particularly useful for application to nonwoven materials such as paperboard, films and spunbonded polyolefin nonwoven fabrics.
Patent CA-2052303-A1 (CA)
Title: Whitening cosmetic composition
Inventor: HARA TAKAHIRO
IPC: A61K8/00
Filed: 1991-09-26
Abstract: Disclosed is a whitening cosmetic composition comprising .gamma. -L-glutamyl-L-cystine, .gamma. -L-glutamyl-L-cysteine disulfide, oxidized glutathione or a derivative thereof, the amino group of which is acylated with an alkanoyl group or an aroyl group.      The whitening cosmetic composition of the present invention have extremely good in water solubility and heat stability and stability during storage and show a melanin formation inhibitory activity against melanoma cells without any cytotoxicity.
Patent CA-2053269-A1 (CA)
Inventor: ANDREN INGMAR
IPC: B07B1/24
Filed: 1991-03-18
Abstract: PCT No. PCT/SE91/00205 Sec. 371 Date Oct. 25, 1991 Sec. 102(e) Date Oct. 25, 1991 PCT Filed Mar. 18, 1991 PCT Pub. No. WO91/14516 PCT Pub. Date Oct. 3, 1991.A vertical screen device for a separator is disclosed. The screening device comprises a vertical cylindrical screen with a feed screw housed within the screen and cooperating with the screen. The feed screw is caused to rotate while the screen is held stationary. The improvements of the invention are provided by having the feed screw make an angle with the surface of the screen over at least a portion of its length. Further, the feed screw is made up partially of a radially inwardly non-yielding portion, and a radially outwardly aligned elastic portion.
Patent CA-2053670-A1 (CA)
Inventor: ITO KOICHI
IPC: H04M1/00
Filed: 1991-10-17
Abstract: A mobile radio communication system according to the invention comprises a base station to be connected with a communication network by way of a wired communi-cation path, a mobile base device to be connected with the base station by way of a first radio channel selected from a plurality of first radio channels and a portable device to be connected with the mobile base device by way of a second radio channel selected from a plurality of second radio channels.  Each of the first and second radio channels defined by a radio frequency and a time slot.  The mobile base device comprises first, second and third connection control circuits.          The first connection control circuit is used to select an idle first radio channel out of the first radio chan-nels in cooperation with the base station and connect the mobile base device with the base station by the selected idle first radio channel.  The second connec-tion control circuit is used to select a radio channel having an idle time slot showing a specific relationship with the first radio channel selected by the first con-nection control circuit and connect the mobile base device and the portable device by the selected idle sec-ond radio channel.  The third connection control circuit is used to connect the first and second radio channels and establish a telephone communication path between the base station and the portable device.
Patent CA-2055100-A1 (CA)
Inventor: AHMED OSMAN
IPC: F24F11/00
Filed: 1991-11-07
Abstract: LABORATORY FUME HOOD CONTROL APPARATUS HAVING IMPROVED SAFETY CONSIDERATIONS A fume hood controlling apparatus that provides desirable operational safety features for persons who use the fume hoods to perform experiments or other work. The apparatus is adapted for use with fume hoods that have a filtering means located between the fume hood enclosure and the exhaust duct. The apparatus determines if a filter medium is loaded beyond a predetermined amount. The apparatus also provides a visual or audible indication in response to the detected loading. The apparatus also has emergency switches near each fume hood, with the switch controlling the fume hood when actuated so that the fume hood can operate in an emergency mode, and also provides an indication to a central building console of a building supervisory and control system for heating ventilating and air conditioning apparatus.
Patent CA-2055862-A1 (CA)
Title: Molded suture retainer
Inventor: BROWN DAVID L
IPC: A61B19/02
Filed: 1991-11-19
Abstract: A molded suture retainer is provided fox retaining and storing sutures. Both absorbable and nonabsorbable sutures fabricated from natural or synthetic materials can be advantageously retained and stored therein. The retainer is characterized by a wide spiraling oval passageway with minimal convolutions covered by a cover sheet. The length of the passageway is preferably proportional to 1/3 to 1/2 the overall length of the suture to be retained therein.      Recesses are provided for receiving package stabilizing agents and/or needle parks. Sutures packaged in accordance with the invention exhibit fewer kinks and bends than prior packaged sutures.
Patent CA-2056989-A1 (CA)
Title: Display locked timing signals for video processing
Inventor: CHRISTOPHER TODD J
IPC: H04N3/16
Filed: 1991-03-25
Abstract: A circuit (12) for receiving a video signal with a horizontal synchronizing component (on 11) at a horizontal scanning frequency generates an intermediate synchronizing signal (on 47) synchronized with the horizontal synchronizing component. A horizontal deflection circuit (40, 50) generates horizontal deflection current synchronized with the intermediate synchronizing signal (on 47). An oscillator (62) generates a display-locked clock signal (on 65) synchronously with a clock synchronizing signal (on 59) derived from the horizontal deflection current. A counter (64) divides the clock signal, producing decodable outputs. A decoding circuit generates display locked timing signals, at the frequency of the horizontal synchronizing component and at the frequency of the intermediate signal, from the outputs of the counter (64). Where the frequency of the intermediate signal (on 47) is a multiple of the frequency of the horizontal synchronizing component, for example by a factor of two, a circuit coupled to the counter (64) and the decoding circuit associates certain pulses of the display locked clock signal with commencement of video line intervals in the video signal.
Patent CA-2057002-A1 (CA)
Title: Solid-lubricated bearing assembly
Inventor: SIBLEY LEWIS B
IPC: F16C13/00
Filed: 1990-06-27
Abstract: A B S T R A C T           A  solid-lubricated  bearing  assembly  com-prising  an outer bearing member  having  a  generally radially inwardly facing race surface formed therein adapted  to  receive  rotatable bearing  elements  for rotating  motion  of  the  rotatable  bearing  elements respecting the outer bearing member, an inner bearing member  having a  generally radially outwardly  facing race  surface  formed  therein  adapted to  receive  the rotatable bearing elements for rotating motion of the rotatable bearing elements respecting the inner bearing member, a plurality of the rotatable bearing elements retained between the race surfaces of the inner and outer  bearing members,  and  solid  lubricant material biased  against  and contacting  at  least  one  of  the rotatable bearing elements for depositing a film of the solid lubricant material on the rotatable element by contact  therewith  as  the  rotatable  elements  rotate against the race surfaces.
Patent CA-2058020-A1 (CA)
Title: Short peptides with insulin activity
Inventor: MUELLNER STEFAN
IPC: A61K38/08
Filed: 1991-12-18
Abstract: Short peptides with insulin activity Short peptides of the formula I        X-Y-A-B-C-Cys-D-E (I) where A and B are an amino acid or a covalent bond, C and D are an amino acid or a substituted amino acid, E is a modified or unmodified amino acid or a covalent bond, X is a radical or hydrogen and Y is leucine or a covalent bond, or dimers of the peptides of the formula I with cystine as dimerization component, the stereoisomeric forms thereof where appropriate, or the physiologically tolerated salts thereof, the preparation thereof and the use thereof for the treatment of diabetes mellitus are described.
Patent CA-2058187-A1 (CA)
Title: Epoxy powder coating composition for use in electrostatic coating
Inventor: MATSUZAKI KUNIMITSU
IPC: C09D5/46
Filed: 1991-12-20
Abstract: Abstract A powder coating composition is disclosed which includes a particulate material containing an epoxy resin and a curing agent, and fine powder of a charge controlling agent such as an acrylic resin, silica or a mixture thereof.  The charge controlling agent is deposited on surfaces of the particles of the particulate material.
Patent CA-2061262-A1 (CA)
Title: Electrical flat blade connection
Inventor: SALOMON THOMAS
IPC: H01R4/48
Filed: 1992-02-14
Abstract: ABSTRACT          In an electrical plug connector, a prong receptacle to receive the usual prongs of the plug connector is formed by a slot in a level receptacle connector made of electrically conductive material.  A free cut contact stud projects into the contour of this receptacle.  The entire plug receptacle can be produced simply in one stamping process.
Patent CA-2061665-A1 (CA)
Title: Treatment of lower urinary tract disorders
Inventor: FOREMAN MARK M
IPC: C07C217/48
Filed: 1992-02-21
Abstract: This invention provides a method of treating lower urinary tract disorders in mammals employing tomoxetine.
Patent CA-2062449-A1 (CA)
Title: Extruded porous structure
Inventor: BIRCH ROBIN D
IPC: B29C48/11
Filed: 1992-03-06
Abstract: ABSTRACT          EXTRUDED POROUS STRUCTURE      A porous thermoplastic membrane structure having, in the absence of an external skin, a generally uniform porosity, such membrane structure being capable of withstanding a minimum burst pressure in excess of 5 bars.
Patent CA-2065003-A1 (CA)
Inventor: MALEK LAWRENCE T
IPC: C12Q1/68
Filed: 1990-08-23
Abstract: Le présent brevet porte sur un processus amélioré d'amplification d'une séquence particulière d'acide nucléique. Ce processus comporte la synthèse d'un ARN monocaténaire, d'un ADN monocaténaire et d'un ADN double brin. L'ARN monocaténaire est une première matrice pour une première amorce, l'ADN monocaténaire est une deuxième matrice pour une deuxième amorce, et l'ADN double brin est une troisième matrice servant à la synthèse de plusieurs copies de la première matrice. Une séquence de la première ou de la deuxième amorce est complémentaire à une séquence de l'acide nucléique spécifique et une séquence de la première ou de la deuxième amorce est homologue à une séquence de l'acide nucléique particulier. L'amplification peut être utilisée pour augmenter la quantité d'une séquence particulière de l'acide nucléique pour permettre la détection, ou pour augmenter la pureté d'une séquence particulière d'acide nucléique comme substitut à une méthode de clonage classique.
Patent CA-2065121-A1 (CA)
Inventor: BOULANGER ROGER
IPC: B41F13/11
Filed: 1992-04-03
Abstract: An apparatus for printing a fibrous web with a decorative pattern, comprising a printing roll having a cavity forming a shaped ink transfer zone to print a principal pattern on the fibrous web through rolling contact therewith, and an array of small recesses in a spaced  apart  relationship  surrounding the  cavity and having the ability to trap dirt particles adhering to the printing roll which are being trained over its relief surface by a doctor blade scraping excess ink therefrom.          The array of recesses provides a  cleaning action by continuously   dislodging   dirt   particles   collecting underneath the leading edge of the doctor blade and preventing the dirt particles from agglomerating into large flocs which may interfere with the operation of the doctor blade.  The array of recesses also defines an ink transfer zone printing on the fibrous web a relatively faint background pattern upon which the principal pattern is visually eminent.   The invention also extends to a method for conditioning a printing roll to prevent dirt particles from accumulating under a doctor blade used in association with the printing roll.
Patent CA-2066048-A1 (CA)
IPC: H01T1/14
Filed: 1990-09-24
Abstract: An individual subscriber circuit protector module employing solid state circuitry for protection against momentary voltage surges, and having firmly sensitive heat coil assemblies for protecting against continuous excess current surges. Fail-safe protection is also provided which becomes operative in the event of failure of the heat coil protection.
Patent CA-2067681-A1 (CA)
Title: Method for radio frequency sealing thermoplastic material and electrode for same
Inventor: LOVIN JOSEPH R
IPC: B29C65/04
Filed: 1992-04-30
Abstract: ABSTRACT OF THE DISCLOSURE         Thermoplastic film materials may be sealed together by application of a radio frequency field applied through an electrode coated with a ceramic and a release material.  The preferred thermoplastic materials have a low dielectric dissipation factor, and such materials include polyethylene.  The electrode has good conductive characteristics and release properties. Through the use of this invention effective RF sealing is produced between thermoplastic materials having a low dielectric dissipation factor.
Patent CA-2068110-A1 (CA)
Title: Vortex suppression for an eductor
Inventor: WISLER DAVID C
IPC: G01M15/04
Filed: 1992-05-07
Abstract: ABSTRACT    A vortex suppressing flow eductor apparatus having a vortex filament producing flow eductor is provided with corresponding vortex destroying plates positioned and extending sufficiently downstream from a point within educted flow and deep enough into the vortex filament so as to essentially destroy the vortex filament.  A particular embodiment provides a freestream sensor scoop, for use in an aircraft gas turbine engine inlet, having an eductor diffusing channel and a fairing surrounding a forward portion of the diffusing channel. A sensor supporting mast is provided for helping to measure freestream air characteristics.  Vortex destroying plates are provided for suppressing vortex filaments generated by the channel, fairing, and mast.
Patent CA-2070223-A1 (CA)
Inventor: TAKIMOTO HIROAKI
IPC: G02B6/245
Filed: 1992-06-02
Abstract: An object is to provide a coating removing apparatus and method in which it is not necessary to adjust the distance between edges of two, upper and lower, blades. An apparatus for removing a coating from a coated linear material, in which the upper blade is arranged so as to be brought into contact with the coating layer of the coated linear material, by its own weight, with a width in a direction perpendicular to the axis of the coated linear material.
Patent CA-2073519-A1 (CA)
Inventor: IWAMURA SOICHI
IPC: G11B20/02
Filed: 1992-07-09
Abstract: A  magnetic  reproduction  apparatus  which  uses  a magnetic  recording  medium on  which  frequency-modulated signals produced by frequency-modulating a carrier with video  signals  are recorded,  and demodulates  reproduced signals from the magnetic recording medium into the video signals.  The apparatus includes a frequency convertor for causing  the  reproduced  signals  to  shift  to  a  higher frequency region and a pulse-count-type FM demodulator for demodulating the reproduced signals which have shifted to the higher frequency region into the video signals.  This arrangement restrains the mixing of the reproduced signals in the video signals.   Therefore the video signals are reproduced with lessened waveform distortion, achieving a high-quality image.
Patent CA-2074540-A1 (CA)
Inventor: ISHIDA KIYOSHI
IPC: H04N21/438
Filed: 1992-07-23
Abstract: A video telephone to be connected to the ISDN is a unitary structure comprising a communication controller for controlling communication of digital data, such as voice signal, image signal and facsimile/camera control signal, a dial or key panel unit, a telephone controller for controlling the functions of a handset and the key panel unit, a camera for inputting an image, a display for outputting an image, and an image CODEC for coding an input image signal and decoding a received image signal.  The camera is tiltable and detachable.
Patent CA-2074573-A1 (CA)
Title: Apparatus for maintaining a low power loss within an input stage for digital signals
Inventor: HEITZER HERBERT
IPC: H03K19/0175
Filed: 1992-07-23
Abstract: ABSTRACT OF THE DISCLOSURE           An input stage for programmable controllers in which a Schmitt trigger and a two-terminal configuration having a negative resistance characteristic are combined in an integrated circuit.  A first resistor supplementing this bipolar configura-tion to form a constant-current sink is connected externally of the integrated circuit in parallel with the bipolar configuration.          A power loss mainly develops in the first resistor which is external of the integrated circuit so that multi-channel input stages are able to be realized cost-effectively without requiring a supply of cooling air to cool the integrated circuit.  A second resistor may be connected external of the integrated circuit in series with the two-terminal configuration to further reduce power loss within the integrated circuit and to limit the current flowing into the integrated circuit.
Patent CA-2077013-A1 (CA)
Inventor: MATSUMOTO HIROAKI
IPC: H04N9/73
Filed: 1992-08-27
Abstract: Apparatus that is self-contained with video equipment, such as a video camera or video record/playback device, and which generates video signal adjustment data for use by video signal processing circuits that are included in such video equipment.      An input video signal is coupled to luminance and/or chrome digital signal processing circuits which are supplied with luminance or chroma adjustment control data, respectively, for subjecting the input video signal to predetermined luminance or chrome adjustment operations, thereby producing adjusted digital luminance and chrome signals, respectively. At least one of the adjusted digital luminance and chrome signals is sampled at preselected times; and the sampled digital signals are used by an adjustment control data generator for generating the luminance and/or chrome adjustment control data that are supplied to the luminance and/or chrome digital signal processing circuits.
Patent CA-2077608-A1 (CA)
Title: Anti-disconnect apparatus and method, for breathing systems
Inventor: HAMMERSLEY GERALD L
IPC: A61M25/02
Filed: 1992-09-04
Abstract: ABSTRACT OF THE DISCLOSURE           In a tracheostomy tube structure, a neckplate of the tube structure and on elbow dis-connectible from the structure, the steps include providing flexible band means, attaching the band means to the neckplate, extending the band means to retain the elbow, and tightening the band means to hold the elbow against inadvertent disconnection from the tube structure.
Patent CA-2080509-A1 (CA)
IPC: G02B6/44
Filed: 1992-10-14
Abstract: A protective enclosure for use with one or more electric cables, comprises first and second elongate casings juxtaposed along respective end surfaces thereof to define a housing with an open interior, at least one electrical cable disposed in the housing interior in an encapsulant, the encapsulant filling the housing interior.  At least one end closure is disposed in the housing and defines a cable passage therethrough, the cable being resident in part in the cable passage.  Seal-effecting structure for providing sealed relations between the first and second casings, between the end closure and the first and second casings and between the end closure and the cable part,is inclusive of a cover plate disposed in confronting relation to the end closure and movable relative thereto.
Patent CA-2081508-A1 (CA)
Inventor: ADILETTA JOSEPH G
IPC: B01D39/16
Filed: 1992-10-27
Abstract: ABSTRACT      A process for reducing the level of extractables, whitening, and rendering a porous material non-contaminating where the porous material is comprised of bonded fluorocarbon fibers and a fluorocarbon chemical binder.  The thermal bleaching process includes exposing the material for at least several hours to a vigorously agitated oxygen-containing atmosphere maintained at a temperature of at least 400-F.
Patent CA-2083032-A1 (CA)
Title: Method of producing a felted porous polychloroprene latex foam
Inventor: TERRY BETTY R
IPC: B29C44/56
Filed: 1992-11-16
Abstract: A method of felting porous polychloroprene latex foam to obtain desired properties. Such felting renders the finished foam suitable for controlled ink flow required for printing purposes.  The felting is accomplished by reducing the volume of the porous polychloroprene latex foam and heating at a temperature of 400° to 460°F for five to ten minutes.