baber/WOPTO huggingface dataset:
Patent CA-2111979-A1 (CA)
Inventor: CORNWELL CHARLES E
IPC: C04B28/02
Filed: 1991-10-09
Abstract: A foamed cellular cementitious composition useful for sound absorbing, thermal insulation and fire proofing is described.  The cementitious composition is produced utilizing a mineral cement, an aggregate, water, and a stabilized foaming composition which includes at least one water-soluble film forming agent, and at least one foaming agent.  The stabilized foaming composition provides air to the cementitious composition in an amount substantially in excess of that used in conventional air entrainment of cements.  The film forming agent is preferably a resin emulsion and the foaming agent is preferably a nonionic surfactant, anionic surfactant or mixture thereof.  The cementitious compositions have a density which is substantially lower than the density of a composition composed of mineral cement and aggregate per se.
Patent CA-2112745-A1 (CA)
Title: Helmet integrated display system
Inventor: CAMERON MICHAEL H
IPC: G02B27/00
Filed: 1992-06-29
Abstract: A Helmet Integrated Display (HID) system and device for remotely viewing a video signal, wherein the device is worn on a cameraman's head. The device has a housing containing a head-mounted, high resolution CRT (27, 27') to produce a visible image from the incoming video signal generated by an input video source such as a STEADICAM video tap camera. Through a network of mirrors (23, 28, 28') and a double convex lens (22, 22'), the visible image is converted into a virtual image, which image is presented to a sighting eye of the cameraman. An occlusion device (10, 10'), also attached to the HID system, partially blocks off the view out of a non-sighting eye such that the perceived images from both eyes combine in the cerebral cortex of the cameraman's brain into one coherent image without problems of binocular rivalry. In an alternate embodiment, an RF receiver (18) is incorporated into the HID  system for receiving an RF video signal broadcast into the airwaves from the input video source, thus eliminating the need for a direct connection to the input video source.
Patent CA-2113161-A1 (CA)
Inventor: WILLIS CLYDE A
IPC: E21B19/15
Filed: 1992-07-13
Abstract: A lifting device (10, 100, 200) for down hole tubulars (T) used with an earth drilling machine (DM) having a boom (B) for moving a tubular (T) from a horizontal position at an intermediate level to a raised position aligned with a drilling axis (C), and a tubular holding device (H) for holding a tubular (T) horizontally at a lower level, beneath the intermediate level. The lifting device includes first and second spaced, parallel tracks (16, 112, 216) extending from the lower level to the upper level and first and second dolleys (18, 118, 218), each guided for movement along a respective track and configured to retain the tubular (T). The dolleys are moved along the tracks by an actuator (24, 123, 127, 237) which is connected to both of the dolleys by a mechanical linkage which includes tension members (30, 135, 247, 249). The mechanical linkage positively synchronizes movement of the dolleys along the tracks to maintain the tubular (T) horizontal as it is moved.
Patent CA-2115085-A1 (CA)
Title: A hinge pot
Inventor: BRUESTLE KLAUS
IPC: E05D7/12
Filed: 1994-02-07
Abstract: A hinge pot having a housing which can be inserted in a bore in a furniture part and having dowel-type expandable clamping jaws which can be inserted in the bore and which can be pressed against the bore wall by way of expanding parts constructed as tie rods.  The expanding parts are movable by way of an eccentric lever in the direction of insertion of the hinge pot perpendicular to the plane of mounting thereof.  The clamping jaws are cylinder sections of visco-elastic material.  The metal expanding parts, which are located between the hinge pot and the clamping jaws, have hooks at their free ends.  Opposite the hooks there are provided contact pressure cams which are supported against the housing wall of the hinge pot.
Patent CA-2115995-A1 (CA)
Title: Lift fitting for cargo containers
Inventor: REYNARD KENNETH
IPC: B65D90/00
Filed: 1993-06-24
Abstract: ABSTRACT OF THE DISCLOSURE   A cargo container of non-standard length comprises a base, a roof, an opposed pair of side walls extending between the base and the roof and joined thereto along the lower and upper edges of the side walls respectively, an opposed pair of end walls adjoining the side walls along four corner edges of the container, opposed pairs of lift fittings mounted along the upper edges of the side walls at spacings inboard of the corner edges and spaced apart from each other along the upper edges by predetermined distances to correspond to requirements of standard container lifter devices e.g. ISO  twistlockTM lifters, and a respective portal frame arranged to strengthen the roof and the side walls at a position corresponding to the location of each pair of opposed lift fittings; in which each lift fitting comprises a hollow body arranged to receive a respective container lifter device, an upper recess in the hollow body to allow the container lifter device to enter the body, a lower recess arranged to receive an inner post stiffener and to rigidly secure the fitting thereto with the inner stiffener being secured to an outer post forming an upright member of the respective portal frame, and an apertured flexible lower wall provided on the body which allows downward movement of the container lifter device, after entry into the body, to a captive position below the fitting to permit upward movement of the container via the lifter device and the lift fitting.
Patent CA-2116305-A1 (CA)
Title: Method of identifying fast-hybridizing single-stranded polynucleotides
Inventor: SCZAKIEL GEORG
IPC: A61K49/00
Filed: 1994-02-23
Abstract: Abstract The invention relates to an assay for in vitro selection of fast-hydridizing single-stranded polynucleotides applicable as inhibitor of pathogenes, regulating physiological processes or as a diagnostic agent.
Patent CA-2117881-A1 (CA)
Title: Fireproof panel and a method for its manufacture
Inventor: LUSARDI ADRIANO
IPC: B32B17/04
Filed: 1994-10-11
Abstract: A fireproof panel is described which comprises at least  one  sheet  including  a  layer  of  glass  fibres impregnated with at least one fireproof resin free from solvent.     A method for the manufacture of this panel is also described  and   includes   the  successive   steps  of distributing a fireproof resin in the form of a powder free from solvents on a layer of glass fibres, subjecting the latter to a first compression and heating step to soften the resin and to a second compression and heating step to cross-link the resin and form the said sheet.
Patent CA-2119531-A1 (CA)
Title: Anti-inflammatory analgesic plaster
Inventor: OKUYAMA HIROHISA
IPC: A61P29/00
Filed: 1994-03-21
Abstract: ABSTRACT     An anti-inflammatory analgesic plaster carries thereon a base which comprises piroxicam and a poly-oxyethylene nonionic surfactant having 5-15 moles of added ethylene oxide.
Patent CA-2121201-A1 (CA)
Title: Flip top closure
Inventor: KOO JAMES Y C
IPC: B65D47/08
Filed: 1994-04-13
Abstract: ABSTRACT         An improved flip top closure device for a dispensing opening of a container, comprising a first body member with a flip top adapted to be mounted on the container, and a second body member mounted on the first body member and having a part which is usually in overlapping relation with the flip top to prevent opening thereof, which part is displaceable from said overlapping relation to expose the edge of the flip top for opening thereof and which, by virtue of spring tabs which provide restorative force, will return to the overlapping position without need for external physical manipulation.
Patent CA-2125404-A1 (CA)
Title: Use of peripheral-type benzodiazepine sites for treatment of cns trauma or disease
Inventor: GEE KELVIN WELLMAN
IPC: A61P9/10
Filed: 1992-12-09
Abstract: It is a purpose of this invention to provide a means of treating various central nervous system (CNS) injuries to prevent or minimize damage to the CNS. A novel use has been found for some previously known compounds which are inhibitory agonists of the peripheral-type BZ receptors. It is another purpose of this invention to provide a means of speeding the recovery of tissue damaged through injury to the CNS. The above described inhibitory agonists of the peripheral-type BZ receptors are useful for this purpose, and provide an easily administrable medication. Additionally, a means is provided for screening for new compounds which will act as inhibitory agonists of the peripheral-type BZ receptors and therefore which can be used for treating CNS injuries and for speeding the recovery of tissue damaged through such injuries.
Patent CA-2125901-A1 (CA)
Title: Determination of fluid transport properties in porous media by nuclear magnetic resonance measurements of fluid flow
Inventor: THOMANN HANS
IPC: G01R33/44
Filed: 1994-06-15
Abstract: ABSTRACT OF THE DISCLOSURE   The present invention is a method to determine fluid transport properties of porous media by nuclear magnetic resonance measurements of fluid flow. The NMR signal is encoded by the fluid flow velocity from which the velocity spectrum and the fluid flow properties are obtained.
Patent CA-2126597-A1 (CA)
Title: Multiple detergent container
Inventor: HAWKINS QUENTIN P
IPC: B65D1/04
Filed: 1994-06-23
Abstract: In a portable container having a receptacle adapted to receive liquid, the receptacle having an opening on the upper surface of the container for both receiving and discharging liquid. In the preferred embodiment, the portable container also has a second set of receptacles adapted to receive powders, each receptacle extending between the upper and lower surfaces of the container, having an opening on the lower surface for receiving the powders and an opening on the upper surface for discharging the powders.
Patent CA-2126865-A1 (CA)
Inventor: KOVACS LLOYD
IPC: B65B9/20
Filed: 1993-10-25
Abstract: 2126865 9410038 PCTABS00032 A vertical form-fill-seal packaging machine (1) controlled by a controller (500) for receiving input data defining the package length, cycle time and sealing time and for controlling the feed of the packaging material (W) as a function of the input data, the machine having a measuring roll (19) for feeding the material forward in package length increment which is also operable to maintain the material tracking properly, further having a control (M1) maintaining the material under substantially constant tension, rapid controllable sealing jaw (5) operation, a readily retractable longitudinal seam sealer (15), and a stripper (401) operable independently of the sealing jaws.
Patent CA-2132164-A1 (CA)
Inventor: FOOTE RICHARD W
IPC: G16H20/13
Filed: 1994-09-15
Abstract: ABSTRACT OF THE DISCLOSURE             A  blank  for  use  with  a  printer  for  printing information  and  labels  for  drug  containers.    The  blank comprises a sheet of a material having a front side that can be printed on with the printer,  a back side,  a top and bottom edge which together define a generally horizontal direction,  and  two  side  edges  which  together  define  a generally vertical direction.  The sheet includes at least a first portion and a second portion divided by a first, generally vertically extending tear line or tear line that extends from the top edge to the bottom edge.  In the first portion the printer prints text about the particular drug being described,  and the second portion includes a label laminate divided into a first section and a second section by a generally horizontal,  second tear line.   The second section is further divided into a plurality of horizontal strips by at least two generally horizontal tear lines which extend from the first tear line to one of the side edges of the blank.  The laminate is comprised of a backing sheet, a removable  label  sheet  having  a  front  side  that  can  be printed on with the printer and a back side, and a pressure-type adhesive on the back side of the label sheet.   This printer blank can cut expenses, reduce errors and cut time in preparing records and drug containers for customers.
Patent CA-2133603-A1 (CA)
Inventor: RUPPERT HEINRICH W
IPC: A24C5/40
Filed: 1994-10-04
Abstract: Smoking tobacco for user-prepared cigarettes, in particular those employing prefabricated cigarette-paper tubes, comprises at least one tobacco portion in the form of a slab which itself comprises at least two subportions each held together by an internal and/or external fixative.      The outer surface of the tobacco portion and/or the subportions is air-pervious so that a directed airstream cannot be drawn through it whereby the respective tobacco portion and subportions are non-smokable as formed. Each subportion comprises a sufficient quantity of tobacco for one cigarette and forms a stick of tobacco with a substantially polygonal, in particular rectangular and preferably square cross section. The length of each subportion corresponds to the length of a tobacco-receiving space of the cigarette to be produced.
Patent CA-2133864-A1 (CA)
Inventor: FUJII TOSHIYUKI
IPC: H02H3/08
Filed: 1994-10-07
Abstract: An apparatus for detecting the amplitude and phase of an a.c.  signal detects the a.c. signal with signal detection means (4), calculates an a.c. signal that is phase-shifted by the amount of the phase characteristic ~ of the calculation circuit (14) at the frequency of the detected a.c. signal, multiplies the detected a.c. signal by cos ~, and multiplies by 1/sin ~ the multiplication result subtracted by the phase-shifted a.c. signal.
Patent CA-2134146-A1 (CA)
Title: Draw bar sling
Inventor: KENTNER MICHAEL J SR
IPC: B66C1/20
Filed: 1994-10-24
Abstract: A draw bar sling for lifting heavy loads such as railroad cars  includes  a lightweight  rigid U-shaped saddle made, for example, of an aluminum alloy, having a central shelf for engaging the coupler tongue of the car and a concave passageway extending under the central section.  A loop sling comprising a core bundle of high performance  fibers,  encased  in  a  tubular  abrasion resistant covering, extends in through the passageway to form two closed curve eye sections above the saddle through which a crane hook can be inserted to lift the coupler tongue.  A cut proof sleeve surrounds each eye section to prevent  the  hook  from cutting the  high performance fibers.   The cut proof sleeve comprises multiple  layers  of  high  performance  fibers,  and particularly Spectra, woven at right angles and sewn between sheets of abrasion resistant material.
Patent CA-2143030-A1 (CA)
Title: Device for vaporizing an active substance
Inventor: DUTERLOO CAROLINE G
IPC: A61L9/12
Filed: 1995-02-21
Abstract: The invention relates to a device for evaporating an active substance, such as an insecticide or a perfume composition, comprising a reservoir for at least one liquid composition containing said active substance, which device comprises means for evaporating said composition and means for supplying said composition to the means for the evaporation thereof, the supply capacity of said supply means being smaller than the evaporative capacity of the means for the evaporation.
Patent CA-2144729-A1 (CA)
Title: Aqueous composition
Inventor: KIMURA YUZO
IPC: A61K47/12
Filed: 1994-07-25
Abstract: This invention provides an aqueous composition wherein a hardly water-soluble active compound, 6[3-(3,4-dimethoxybenzyl)amino-2-hydroxypropoxy]carbostyril or a salt thereof is dissolved in water in an effective amount, particularly in an amount sufficient for exhibiting the pharmacological activities, by using as a solubilizer DL-lactic acid.
Patent CA-2145717-A1 (CA)
Title: Fiber optic coupler exhibiting low nonadiabatic loss
Inventor: WEIDMAN DAVID L
IPC: G02B6/26
Filed: 1995-03-28
Abstract: A fiber optic coupler comprising a plurality of single-mode optical fibers,  each of which is tapered to form a small  diameter  sections  that extends  in  contiguous relationship with the small diameter sections of the other fibers to form a coupling region.  Each of the fibers has a core surrounded by a cladding of refractive index lower than that  of  the  core.   At least one  of  the  fibers has a refractive index pedestal of refractive index ni between said core and cladding,  wherein n1>ni>n2,  n1 and n2 being the refractive indices of the core and cladding, respectively.
Patent CA-2146669-A1 (CA)
Title: Chemiluminescent electron-rich aryl-substituted 1,2-dioxetanes
Inventor: WANG NAI-YI
IPC: C07F7/18
Filed: 1993-10-26
Abstract: Chemiluminescent electron-rich aryl-substituted 1,2-dioxetane compounds are disclosed in which the aryl group is polysubstituted with suitable electron-donating groups such that the light-emitting pattern of the molecule results in a very high luminescent count, thus providing for a sensitive and precise assay for haptens, analytes, polynucleotides and the like. These substituted aryl-containing 1,2-dioxetane compounds can be used as direct labels in an immunoassay or when derivatized with an appropriate leaving group, can be used as a substrate for an enzyme immunoassay. The unusual chemiluminescence of the compounds allows the timing of the luminescent reaction to be exactly controlled.
Patent CA-2146927-A1 (CA)
Inventor: S LBECK PETER
IPC: E04G21/28
Filed: 1993-09-30
Abstract: An anchoring eyelet for tarpaulins and similar coverings of a thermoplastic foil material is designed as a substantially an-nular disc (I) made of plastic. The eyelet has an eyelet opening (2) and is designed in its peripheral part with increased resiliency by means of indentations which may be formed by radially extending resilient tongues (3) or lobes. This avoids any tendency of the eyelets to become detached after being pressed in, while forming notches at heavy loads.
Patent CA-2148673-A1 (CA)
Title: Radio communication device
Inventor: NORIMATSU HIDEHIKO
IPC: H04W88/02
Filed: 1995-05-04
Abstract: A radio communication device which is capable of effecting communications in different communication systems and is highly advantageous economically has a main communication unit capable of effecting communications in a first digital cellular communication system (GSM), and an additional unit to be attached to said main communication unit for effecting communications in a second digital cellular communication system (PCN) which differs from said first digital cellular communication system.  The main communication unit includes variable-bandwidth filters compatible with both GSM and PCN.  The additional unit comprises a power amplifier, and the main communication unit has a power amplifier.  Switching can be made between these power amplifiers to make the radio transmission device compatible with both GSM and PCN.          The radio communication device has many components shared by GSM and PCN and hence is highly economical.
Patent CA-2150537-A1 (CA)
Inventor: HAGELSTAM LENNART
IPC: B63B35/00
Filed: 1992-11-30
Abstract: An asymmetric bridge (20) of a ship (10) where the main navigation workstation (21) is located aside the center line of the ship on the starboard side of bridge at the starboard end of the bridge. The front bulkhead (15) of the bridge is directed from the main navigation workstation to the port side of the ship (10) in an angle (.alpha.) abaft the beam. The aft bulkhead (16) of the bridge is directed from the main navigation workstation to the port side of the ship (10) in an angle (f3) between the direction of center line of the ship. The angle (.alpha.) is preferably 10-15° and the angle (f3) 40-45°. The angle (~) of the field of vision is about 320° seen along the bulkheads of the bridge (20).
Patent CA-2152250-A1 (CA)
Title: Disposable torque limiting wrench
Inventor: NELSON JAMES W
IPC: A61C8/00
Filed: 1995-06-20
Abstract: A disposable,  limited-use  torque  limiting  wrench  is provided having a predetermined maximum number of torque-applying cycles of use for applying a fixed torque to an adaptably connected driven member. This torque limiting wrench includes a rotatable casing including a slotted hub portion and a curved bias spring dimensioned to fit around the slotted hub portion.  A dowel pin is also included having a center portion which is dimensioned to fit within and be gripped by a slot formed in the slotted hub portion and to be rotated thereby in response to a torque imparted on the rotatable casing.   A torque ring is cooperatively engaged with the above by a predetermined  number  of  pairs  of  radially  extending  and substantially equiangularly spaced slots.  The respective ends of the dowel pin are uniquely dimensioned to  fit within respective ones of the slots which become positioned colinearly therewith as the dowel pin is caused to be circumferentially rotated about the torque ring.  The dowel pin ends move from an initial one of the pairs of slots to an adjacent pair of slots during each torque-applying cycle.   The curved bias spring operates to bias the dowel pin into engagement with the torque ring.  One of the pairs of slots is uniquely dimensioned such when the dowel pin engages therein after a final torque-applying cycle, the dowel pin is disengaged from the slotted hub portion under the urging of the bias spring.
Patent CA-2152590-A1 (CA)
Title: Waveform shaping method and apparatus for optical recording
Inventor: WILKINSON RICHARD L
IPC: G11B7/128
Filed: 1993-12-23
Abstract: Method and apparatus for improving the characteristics of the surface effects recorded on an optical disc, including a writing light beam source, and an optical modulator for modulating the intensity of the writing beam of light above and below a threshold level of a moving recording medium in response to a modulator drive signal for recording information on the medium. The light beam is capable of forming a track of surface effects in the moving recording medium when the writing beam is above threshold and incapable of forming surface effects when the writing beam is below threshold. A rectangular waveform, having leading and trailing edges, modulates the writing beam to a peak power above a threshold and to a minimum power level below a threshold, in order to maintain a prescribed duty cycle in the track of surface effects in the moving recording medium.
Patent CA-2154521-A1 (CA)
Inventor: LETELLIER FERNAND
IPC: G08B13/00
Filed: 1995-07-24
Abstract: A surveillance unit for monitoring an area such as a swimming pool, a car, the surroundings of a house, etc., includes a pair of closely spaced motion detectors, an alarm horn, and control circuit and switches to operate the surveillance unit. Each motion detector has a beam focused on a particular surveillance area coinciding with the area to be monitored (e.g. a pool and its immediate surroundings) by a focusing device. Each detector comprises a housing and a front window and therein a focusing device which is longitudinally slidable along guide ribs in the housing and which includes a lens for varying the transverse dimensions of the beam and a removable focusing plate which includes an outer opaque section and an inner transparent section which takes the form of the surveillance area to monitor such as the outline of the pool while taking into consideration the angle at which the detectors see the surveillance area. The focusing plate when its transparent section defines the proper focusing zone allows the beam to be directed towards the surveillance zone while the focusing device is positioned in the housing so as to obtain a proper size beam. The shape of the transparent section thus defines the outline of the surveillance zone whereas the relative position of the focusing device defines the transverse dimensions of the beam and thus of the zone being monitored. The transparent section can be customized so as to allow for the surveillance of zones of various shapes and sizes depending on the particular application of the detectors. False alarms are substantially eliminated by the use of two motion detectors.