baber/WOPTO huggingface dataset:
Patent CA-2084523-A1 (CA)
Inventor: SEPETKA IVAN
IPC: A61M25/00
Filed: 1992-08-03
Abstract: A catheter composed of an outer coaxial tube or relatively high flexibility and three tandemly disposed inner coaxial tube segments that vary in stiffness with the stiffest being located at the proximal end of the catheter and the least stiff ending proximal of the proximal end of the catheter.  The catheter thus has four regions of different stiffness/flexibility.
Patent CA-2084556-A1 (CA)
Inventor: TANAKA SO
IPC: H01L39/22
Filed: 1992-12-04
Abstract: Abstract of the Disclosure:     A portion of a sufficiently thick insulating layer formed on a substrate is removed so that a recessed device region is formed and surrounded by masking wall portions left at both ends of the recessed device region. A first oxide superconducting thin film is deposited at angle of 30° to the substrate so as to ensure that a c-axis oriented oxide superconducting thin film grows in such a way that a portion of the recessed device region is masked by one of the masking wall portions so that no thin film grows over the masked portion of the recessed device region. Then, another oxide superconducting thin film is deposited at angle of 30° to the substrate so as to ensure that an .alpha.-axis oriented oxide superconducting thin film grows in such a way that another portion of the recessed device region is masked by the other of the masking wall portions, so that no thin film grows over the masked portion, but the .alpha.-axis oriented oxide superconducting thin film is in contact with the c-axis oriented oxide superconducting thin film, with the result that a grain boundary functioning a weak link is formed between the .alpha.-axis oriented oxide superconducting thin film and the c-axis oriented oxide superconducting thin film.
Patent CA-2085652-A1 (CA)
Title: Silicone rtv's exhibiting rapid adhesion development
Inventor: GROSS DAVID C
IPC: C09J183/06
Filed: 1992-12-17
Abstract: ABSTRACT OF THE INVENTION                There  is disclosed  a  two  component silicone adhesive exhibiting excellent rapid adhesion to substrates   prepared   by   curing   a   chain   stopped polydiorganosiloxane with a catalyst component comprising hexamethyldisilazane (HMDZ) or other suitable silylating.gamma. agent.
Patent CA-2086446-A1 (CA)
Title: Portable hydraulic brick cleaner
Inventor: WILSON DWAYNE A
IPC: B08B1/02
Filed: 1992-12-30
Abstract: ABSTRACT      Our invention relates to a "PORTABLE HYDRAULIC BRICK CLEANER".          The invention is a hydraulically operable tool used for the cleaning of old reclaimed bricks.  A particular application of our invention is to replace the slow manual process of cleaning old bricks with just a hammer one at a time.  This machine can be transported directly to the demolition site and would provide the means to a speedier clean up and possible less rubble to be sent to landfills.    In operation the brick is fed into the cleaner by manually loading a conveyer which in turn pushes the bricks through to a carbide tooth roller and then to a wire brush.  Both the roller and the wire brush are turning at approximately 2000 RPM thus removing any old masonry that may still be attached.  The cleaned brick then falls off the end of the conveyer where it can then be piled on skids for removal.    The conveyer, the roller and the wire brush are all powered by hydraulic motors which are run from a hydraulic pump powered by a gasoline engine.    The device is then mounted to trailer and as the name implies is capable and agile enough to be transported from place to place as the job requires.
Patent CA-2088682-A1 (CA)
Inventor: PARASCHIV NICOLAE
IPC: A61B5/155
Filed: 1992-06-08
Abstract: An aspiration apparatus primarily including a biohazard-safe aspirating cartridge assembly (10) for use with material (63) which might be hazardous to humans. The cartridge assembly includes a longitudinally expandable and contractible washing chamber (16), within which a fluid aspirating needle (18) is longitudinally positioned. Opposite ends (88, 90) of the washing chamber are secured to a pair of telescopically slidable mounting members (12, 14), wich are pluggably mountable (102, 104) to an operably associated support (20). A locking element (96) surrounds one of the mounting members (12), for preventing accidental/premature telescoping.  Intentional release of the locking element (96) enables the pair of slidable members (12, 14) to be telescoped together by drive means (118), causing the washing chamber (16) to contract, permitting the tip (75) of the aspirating needle to be extended out of the chamber, for penetration of an operably associated sealed container (63) of material, for example whole blood.
Patent CA-2088734-A1 (CA)
Inventor: SZABO LASZLO
IPC: H04B17/16
Filed: 1993-02-03
Abstract: To check the operation of components of a given mobile-radio system, such as base station, base station controller, mobile switching center, the use of a specific mobile test set is known.   On-site, equipment (computer, terminal, etc.) and personnel (system experts) are currently necessary to operate the mobile test set.  It is the object of the invention to design the mobile test set so that the need for the equipment and personnel on-site is eliminated.   This is achieved by modifications  in  existing  interfaces,  thereby permitting exchange of control signals between the mobile test set and the operation and maintenance center of the mobile-radio system.
Patent CA-2089031-A1 (CA)
Inventor: TRANSUE DEBORAH M
IPC: B65D75/20
Filed: 1993-02-08
Abstract: ABSTRACT      A package for holding a medical device is disclosed. The medical device comprises a mesh onlay having a mesh plug  attached  perpendicularly  thereto.    The  mesh is substantially  flat  and  lies  in  a  plane  which  is substantially horizontal with respect to the plug.  The package comprises a folder which has a central floor panel for receiving the mesh onlay and mesh plug assembly.  The central floor panel has a pair of opposed major sides and a pair of opposed minor sides.   A first end panel is foldably connected to one minor side of the central panel for retaining the mesh onlay on the central panel in a substantially flat position when the first end panel is folded inwardly on top of the mesh onlay and central floor panel.   A connecting panel  foldably connected to the opposite minor side of the central panel is,  in turn, foldably connected to a plug retaining panel.  The plug retaining panel  secures  the mesh plug  in  a position substantially perpendicular to the mesh onlay and the central floor panel.  The plug retaining panel is in turn foldably connected to a second end panel.  During assembly of the package, the connecting panel is folded inwardly toward the central panel and the plug retaining panel is folded down to contact the top surface of the plug.  The plug retaining panel is then substantially parallel to the top face of the plug, the mesh onlay, the  central floor panel and the first end panel.  The second end panel is folded down toward the first end panel.   The first end panel is locked to the central floor panel with locking means.   The second end panel is locked to the central panel with locking means n The first end panel has an optional slot to receive the plug.  The locking means for the  first  end panel  and  second  end panel  optionally comprise slots and tabs.  The assembled package retains the mesh onlay in a substantially flat configuration, while  the  mesh  plug  is  retained  in  a  position substantially  perpendicular  to  the  mesh  onlay.    The package is easy to assemble, and the mesh onlay and mesh plug are easily removed from the package.  The assembled package may have a pyramidal-like  configuration.
Patent CA-2090951-A1 (CA)
Title: Zeolite lz-277 and process for preparing same
Inventor: SKEELS GARY W
IPC: C01B39/46
Filed: 1993-03-03
Abstract: "ZEOLITE FOR LZ-277 AND PROCESS FOR PREPARING SAME" ABSTRACT      A novel aluminosilicate zeolite, denominated L2-277 is synthesized hydrothermally from aqueous gels in the Na2O - Al2O3 - SiO2 system and in the absence of an organic templating agent.  The as-synthesized L2-277 has a chemical composition on an anhydrous basis expressed in terms of molar oxide ratios of:          1.0 ? 0.1 Na2O : Al2O3 : 3-15 SiO2 and has a low adsorptive capacity for SF6 compared with the prior known, and possibly topologically related, zeolite Phi.
Patent CA-2092285-A1 (CA)
Title: Method and apparatus for surgically profiling the cornea using vacuum
Inventor: KILMER LAUREN G
IPC: A61F9/013
Filed: 1991-09-16
Abstract: Refractive error of the cornea is corrected by a scraping procedure of rotating or oscillating a sharpened knife edge blade that is tangential to and against a top of the cornea at its center axis, and micro-axially advanced until the refractive error has been corrected.
Patent CA-2093225-A1 (CA)
Title: Power rebar tying tool
Inventor: FORSYTH EUGENE E
IPC: B21F15/06
Filed: 1992-07-31
Abstract: A portable, hand operated power tool (20) for automatically tying intersecting rods, preferably rebar. An electric drive motor system (30) selectively energizes a transmission (40) disposed within a protective casing (41). A wire feed mechanism (78) and a spindle barrel assembly (25) which twists the wire are controlled by separate positive drive actuators (75, 80). A jaw assembly (48) projects outwardly from the casing to encircle the crossed rebar sections. The actuators are controlled by retractable levers (84) operated by electromagnets and normally engage suitable slots (200, 206) within the actuators to prevent them from transmitting rotary motion. When the levers are withdrawn, rotary motion will be transmitted to feed or twist wire. The rigid jaw assembly comprises a pair of spaced apart and fixed jaw members (90, 91) integral with a tubular base coaxially surrounding the rotatable spindle. A looping jaw (100), controlled by a solenoid, is pivoted to the lower fixed jaws. The spindle barrel assembly includes a pair of cooperating, and aligned shear disks (418, 420) through which wire passes for cutting. A spindle nose cone comprises an adjustable tension control cone (460), a pair of twist guides (510, 512) on opposite sides of the cone, and wire guide canals are defined in its face.
Patent CA-2093636-A1 (CA)
Title: High temperature heat resistant acrylics
Inventor: SHEN JYI-SHENG J
IPC: C08F220/10
Filed: 1991-08-08
Abstract: A high temperature heat resistant methacrylate-maleimide copolymer having at least 90 percent by weight methyl methacrylate monomer and up to about 10 percent by weight maleimide monomer to form a clear, weather-resistant copolymer having glass transition temperatures from about 105 ·C to about 131 ·C, and a method of manufacture of the copolymers through an extremely high conversion bulk polymerization process.
Patent CA-2096234-A1 (CA)
Title: Brush including spring-mounted bristle holders
Inventor: HOLLAND NETTA
IPC: A46B7/06
Filed: 1991-11-18
Abstract: A brush including spring-mounted bristle holders in which the springs are formed from a planar strip of elastic material stamped with a plurality of spirally-extending slits at spaced locations underlying each of the bristle holders, to define a spirally-extending element integrally formed with the strip and in the same plane as the strip. Each of the spirally-extending elements is pressed out of the plane of the strip to produce a helically-extending spring element underlying each of the bristle holders and decreasing in diameter from the strip to the bristle holder.
Patent CA-2097799-A1 (CA)
Title: Shading correction method, and apparatus therefor
Inventor: IJIRI TAKASHI
IPC: G06T1/00
Filed: 1991-11-29
Abstract: ABSTRACT OF THE DISCLOSURE     An image obtained by imaging an object having a solid shape, such as that of a circular column or prism, develops a distribution in brightness since the angle of each portion of the surface of the object with respect to a lighting device and image pick-up-device differs depending upon the location.  The distribution of brightness is substantially uniform along the longitudinal direction of the object but varies transversely of the object.  One line is designated on the captured image of the object in a direction that cuts across the object, and the distribution of brightness on this line is obtained.  A two-dimensional shading pattern is obtained by expanding this brightness distribution in the longitudinal direction of the object.  The shading pattern represents the distribution of the brightness in the image of the surface of the object.  Accordingly, a shading correction is performed by subtracting the shading pattern data from the image data of the object, and the distribution of brightness caused by the solid shape of the object is eliminated.
Patent CA-2101419-A1 (CA)
Title: Thermoplastic polymers colored with polyester color concentrates
Inventor: KRUTAK JAMES J SR
IPC: C08L67/02
Filed: 1992-02-06
Abstract: Colored thermoplastic polymers comprising a blend of one or more thermoplastic polymers and colored polyesters are provided. Such colored thermoplastic polymers thus provided have uniformity and stability in color hue.
Patent CA-2101994-A1 (CA)
Inventor: STRAMBI PATRIZIO
IPC: B66B1/24
Filed: 1993-08-05
Abstract: The system according to the invention is provided with means for adapting the deceleration/stoppage command to the varying momentary speeds of the cage which are due to varying load conditions of the cage itself. The system is also provided with means which verify the deceleration/stoppage distance of the cage at certain known speeds, which receive the average value of these distances and which, directly or after further processing, compare this value with a range of known values, outside of which the reference data relating to the oblique curve for deceleration/stoppage of the cage is automatically corrected in a proportional manner, said data being known to the electronic processor which governs operation of the system. <IMAGE>
Patent CA-2105036-A1 (CA)
Title: Tire lifting device
Inventor: MARCOU RICHARD
IPC: B60B29/00
Filed: 1993-08-27
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to a device which is designed for the sole purpose of lifting wheel/tires as in the changing of flat tires on trucks and automobiles it is a strategically bent flat piece of metal that utilises the lever principle enabling the lifting of wheel/tires up to the wheel lugs with little skill and effort from the user.
Patent CA-2105293-A1 (CA)
Inventor: HELLMANN JENS-HOLGER
IPC: B63B71/20
Filed: 1992-02-12
Abstract: The method makes it possible to produce ice sheets, more particularly for model tests with ships and marine structures, which possess a texture which corresponds at least approximately to that of ice sheets in nature and whose deformational and failure behaviour supply a very largely true-to-scale reproduction of what is observed in ice sheet in nature and consists in that the ice sheet is produced in that the columnar growth of the ice is disrupted by the introduction of fine-grain ice growth nuclei into the water body in such a way that a fine-granular ice is obtained over the entire ice sheet area or in one or several layers (Fig.1).
Patent CA-2108031-A1 (CA)
Title: Combustion catalysts containing binary oxides and processes using the same
Inventor: KENNELLY TERESA
IPC: B01J23/96
Filed: 1992-03-20
Abstract: A catalyst composition containing one or more binary oxides of palladium and rare earth metal such as Ce, La, Nd, Pr and/or Sm.  The catalyst composition is used for the catalytic combustion of gaseous combustion mixtures of oxygen and carbonaceous fuels such as methane, e.g., a natural gas/air combustion mixture. Specific preferred binary oxides may be, for example, M2O3.PdO (e.g., La2O3.PdO) or 2M2O3.PdO, wherein in each case M is La, Nd or Sm. A process of combustion gaseous carbonaceous fuels includes contacting a catalyst as described above under combustion conditions, e.g. 925 ·C to 1650 ·C and 1 to 20 atmospheres pressure, to carry out sustained combustion of the combustion mixture, including catalytically supported thermal combustion.  Regeneration of over-temperatured M2O3.PdO catalyst is also provided for.
Patent CA-2112331-A1 (CA)
Title: Novel naphthalene derivatives
Inventor: UENO HIROAKI
IPC: A61P3/08
Filed: 1993-12-23
Abstract: The present invention is directed to naphthalene derivatives represented by the formula (I):   (see formula I) wherein the symbol. (see formula II) represents (see formula III, IV or V) -X- represents -O- or -S-, =Y- represents =N- or =CR5-, R1, C2, R3, R4 and R5 represent hydrogen, halogen, alkyl and the like, R6 represents hydrogen, alkyl, aryl and the like, n represents an integer of 0 to 3, ~ represents a single bond or a double bond. The naphthalene derivatives of the present invention are useful for reducing blood sugar and blood lipid levels.
Patent CA-2112735-A1 (CA)
Title: Image processing apparatus and method, and image reading apparatus
Inventor: TANIOKA HIROSHI
IPC: G07D7/20
Filed: 1993-12-31
Abstract: An object of the present invention is to provide an image processing apparatus and an image processing method both off offering a high-precision and general-purpose capability of identifying an image and performing appropriate processing depending on whether identification is effected, In the image processing apparatus and image processing method, image data is detected in visible and invisible light reflected from each of a target pixel and surrounding pixels. Based on the image data detected in visible and invisible light, a specific pattern is identified. The specific pattern appears substantially the same in color as a surrounding area under visible light but different in characteristic therefrom under invisible light, which is identified using the image data of the target pixel and surrounding pixels provided by a detector. The image processing apparatus is controlled depending on whether the identification is effected.
Patent CA-2113640-A1 (CA)
Title: Fluorine-containing plastic optical fiber cores
Inventor: MCALLISTER JEROME W
IPC: C08F20/24
Filed: 1992-06-29
Abstract: Polymer optical core fiber made from homopolymers of 1,1-dihydroperfluorocyclohexylmethyl methacrylate and co-po-lymers thereof with other .beta.-fluorinated (meth)acrylates and polymethyl methacrylate are disclosed that have low optical loss.
Patent CA-2114377-A1 (CA)
Inventor: PRESS ROMAN J
IPC: F02M61/18
Filed: 1994-01-27
Abstract: A fuel injector has a flat armature/valve controlling fuel flow through an opening in a valve seat.  The valve seat comprises a raised annular land with a cylindrical opening extending therethrough to define a substantially cylindrical outlet for the passage of fuel having a substantial flow area.
Patent CA-2119683-A1 (CA)
Title: Fencing construction
Inventor: TEASDALE ANDRE
IPC: E01F15/04
Filed: 1994-03-23
Abstract: The  fencing  construction  comprises  a  sleeve  for covering an  elongated beam.  The  sleeve  has  a  pair  of symmetric L-shaped parts provided with opposite male and female interlocking members longitudinally extending along free edges thereof for meshing in a locking engagement and holding the two parts together around the beam. It allows to either upgrade an existing fence or construct a new fence with low cost materials, such as wood, and transform at least parts thereof into a PVC-like fence for improving its service life.
Patent CA-2120425-A1 (CA)
Title: Assembly for producing aerosol pulses
Inventor: JASER STEFAN
IPC: A61M15/00
Filed: 1994-03-31
Abstract: Paul Ritzau Pari-Werk GmbH             Moosstrasse 9, D-82319 Starnberg S U M M A R Y   The invention covers an assembly for producing aerosol pulses with a valve block (1), which has a breathing channel (2), an air channel (3) which enters the breathingchannel transversely, and an aerosol channel (4) which enters the breathing channel transversely and mechanical, electromagnetic or pneumatic control valves (S1, S2, R), for controlling the supply of air and aerosol through the channels in the valve block whereby, as per the invention, the assembly is distinguished by the fact that it has a flow figure (5) in the breathing channel in the area of the openings of the air and aerosol channels, that the length axis of the air channel is laterally shifted with respect to the length axis of the breathing channel so that a tangential flow against the flow figure is achieved and that the length axis of the aerosol channel is laterally shifted with respect to the length axis of the breathing channel so that a tangential flow against the flow figure is achieved.          Fig. 3
Patent CA-2120833-A1 (CA)
Title: Supination-pronation device
Inventor: HOTCHKISS ROBERT N
IPC: A61F5/01
Filed: 1994-04-08
Abstract: ABSTRACT       A device for treating and preventing injuries and contractures of the elbow joint, particularly supination-pronation contractures and proximal radial head fractures. The device includes bracing sections for fixing the device to the radius and the ulna, and for permitting movement of the attached radius continually along a path which is adapted and adjusted to be aligned with the kinematic axis of the proximal radial- joint.
Patent CA-2123668-A1 (CA)
Title: 2-aminopyrazine-5-carboxamide derivatives, their preparation and their application in therapeutics
Inventor: GEORGE PASCAL
IPC: A61K31/4965
Filed: 1994-05-16
Abstract: ABSTRACT 2-AMINOPYRAZINE-5-CARBOXAMIDE DERIVATIVES, THEIR       PREPARATION AND THEIR APPLICATION IN THERAPEUTICS         Compounds corresponding to the general formula (I)                                      (I) in which n represents 0 or 1, R1 represents a methyl group, in which case R2 represents a phenoxy(C1-C4)alkyl group (in which the phenoxy group is optionally substituted), or else R1 and R2 together form, and with the nitrogen atom which carries them, a 4-(phenoxymethyl)piperid-1-yl group (in which the phenoxy group is optionally substituted) or a 4-phenylpiperazin-1-yl group (in which the phenyl group is optionally substituted), R3 represents a hydrogen atom or a methyl group, R4 represents a hydrogen atom and R5 represents a hydrogen atom or a group of general formula -CH2-CH2-NH-R6, R6 being a hydrogen atom or a tert-butyloxycarbonyl, 4-carbamoylpyrimidin-2-yl or 5-carbamoylpyrazin-2-yl group, are useful in the treatment of diseases and complaints involving hyperactivity of the .alpha.-adrenergic system at the level of the lower urinary apparatus.
Patent CA-2132074-A1 (CA)
Title: Roof anchor
Inventor: TERWILLIGER ANDREW N T
IPC: E04G21/32
Filed: 1994-09-14
Abstract: ABSTRACT OF THE DISCLOSURE A roof anchor having a projecting ring member to which may be attached a snap hook or other safety device for protecting workers on the roof of a building from falling off of the building. The preferred embodiment of the device is permanently attached to a rafter of the roof structure, leavingthe ring member projecting from the roof after the roofing installation is complete. The roof anchors may be positioned on the peak of the roof or may be positioned elsewhere, depending on where they are needed.
Patent CA-2138605-A1 (CA)
Title: Immunoreactive peptides of apo(a)
Inventor: TADDEI-PETERS WENDY C
IPC: C07K16/00
Filed: 1994-12-20
Abstract: The present invention relates to peptides immunoreactive with anti-apolipoprotein(a) antibodies and to the use of these peptides in raising monoclonal and polyclonal antibodies. The peptides may also be used in immunoassays, such as competitive inhibition ELISA immunoassays. Their corresponding oligonucleotides are useful as probes and primers in nucleic acid based methodologies such as NASBA, PCR or any other sequence based amplification technology.