baber/WOPTO huggingface dataset:
Patent CA-2119586-A1 (CA)
Inventor: WAGNER THOMAS
IPC: C08B31/00
Filed: 1994-03-22
Abstract: A process for the silylation of carbohydrates in liquid nitrogen compounds entails the carbohydrates being reacted under pressure in an autoclave at a temperature of about 0 to 200@C with a silylating agent of the formula (I) <IMAGE>  in a liquid nitrogen compound of the formula (II) <IMAGE> where the particular radicals in the two formulae (I) and (II) are, independently of one another: hydrogen, a lower alkyl group with 1 to 4 carbon atoms, a cycloalkyl group with 3 to 6 carbon atoms, an aryl group in the form of a phenyl or naphthyl radical, an aralkyl group with 7 to 18 carbon atoms, an alkylaryl group with 7 to 18 carbon atoms or an O-, S- or N-containing heterocyclic group with 2 to 5 carbon atoms.
Patent CA-2120477-A1 (CA)
Title: A device for the even application of a suspension to a collagen carrier
Inventor: HAGEDORN OLAF
IPC: A61K38/17
Filed: 1994-03-29
Abstract: A process for the production of a material for sealing and healing wounds comprises the even application of a suspension to a collagen carrier. An elongated container, into which the suspension is filled, is provided with a base frame and a set of two perforated plates as its bottom. The upper plate is movable and is continuously moved back and forth during the process at a right angle to the transport direction of the collagen carrier, which allows the suspension to drip on the collagen carrier which is transported underneath the container.
Patent CA-2121001-A1 (CA)
Title: Intervertebral prosthesis and a process for implanting such a prosthesis
Inventor: BAUMGARTNER WALTER
IPC: A61F/
Filed: 1994-04-11
Abstract: Abstract An implant consisting of several support members (7), which are produced from an elastic plastic,  is provided as a replacement for a part,  which is no longer capable of bearing loads, of the core region of an intervertebral disk (3).  The support members (7) are inserted one after the other into a central cavity (5) constructed in the core region by means of a tube (6) passing rough an outer annular region (4) of the intervertebral disk (3) until said cavity is filled.  When the cavity (5) becomes clogged with the filling members  (7),  they becomes deposited on the boundary walls of the annular region (4) and against one another  and  are  elastically  deformed  under  stress. Accordingly a universal implant which can be adapted to cavities (5) of any shape, and which forms a relatively compact, elastic support structure, can be achieved.                                                  (Fig. 1)
Patent CA-2123923-A1 (CA)
Title: Pcmcia interface using shared memory
Inventor: BEDINGFIELD JOHN
IPC: G06F9/06
Filed: 1994-05-19
Abstract: PCMCIA Interface Using Shared Memory Abstract A "Personal Computer Memory Card International Association" (PCMCIA) peripheral, e.g., a modem, incorporates a shared memory interface to a personal computer.  This shared memory interface provides the capability to easily program the PCMCIA peripheral either in the factory or in the field.  In addition, the shared memory interface removes the requirement of having a resident "boot-up" code in the PCMCIA peripheral.  Finally, the shared memory interface provides the capability to transfer user data from the personal computer, i.e., data terminal, to the PCMCIA modem at a higher data transfer rate than is currently available via the modem's universal asynchronous receive/transmit (UART) integrated circuit.
Patent CA-2125328-A1 (CA)
Title: Process and machine for the production of articles of ice confectionery
Inventor: BERTRAND FRANCIS-VICTOR
IPC: A23P1/08
Filed: 1994-06-07
Abstract: To produce articles of ice confectionery coated with particulate material, cooled ice portions are precoated with a liquid fatty composition and are then coated with dry friable particles. The particles are recycled intact by means of a vibrating screw elevator.
Patent CA-2128562-A1 (CA)
Title: Modified large pore zeolites for trapping alkenes
Inventor: HERTL WILLIAM
IPC: F01N13/02
Filed: 1994-07-21
Abstract: Abstract of the Disclosure A modified large pore zeolite molecular sieve structure is disclosed for adsorbing alkenes emitted during engine start-up, before the catalytic converter has attained its effective operating temperature.  The zeolite molecular sieve is modified by inserting certain metal ions into the molecular sieve structure.  In particular, a modified y-zeolite having a high adsorption capacity for propylene is disclosed.
Patent CA-2130455-A1 (CA)
Inventor: OH SEIBANG
IPC: H01H69/02
Filed: 1993-02-19
Abstract: (SEE FIGURE) A fuse for handling normal load currents substantially in excess of about 80 amps, the fuse comprising a metal portion formed of an integral piece of metal having outermost, spaced terminal-forming portions with bolt-anchoring holes therein and a fuse link-forming intermediate portion between the terminal-forming portions. The terminal-forming portions of the metal piece has a rectangular configuration having inner margins spaced from one another. The fuse link-forming portion of the metal piece has an S-shape with one face thereof being co-planar with one of the faces of the terminal-forming portions thereof. The thickness of the S-shaped fuse link is only a fraction of the thickness of the terminal thickness and has outermost legs respectively extending from the opposite sides of the innermost margins of the terminal-forming portions of the metal piece and a central link interconnecting the outermost legs. The central leg has two pairs of spaced notches between which a tin pellet is anchored in an aperture to reduce the melting temperature of the fuse link so that prolonged overload currents will open the fuse link.
Patent CA-2130547-A1 (CA)
Title: Open container or drinking cup, compact prefolded
Inventor: VINTHER KNUD
IPC: B65D5/36
Filed: 1993-02-05
Abstract: A cup of which the side sections form a cylinder, formed in one piece with a square or rectangular bottom, inasmuch as a cup whose cylinder consists of four side sections has two opposite side sections, furnished below with folding lines which form the sides of isosceles triangles (7), whose base lines (8) along the folding lines in the open position of the cup form two of the four bottom edges, inasmuch as in the bottom (9, 10) there is a folding line (11) which runs along the centreline of the bottom and continues up along the perpendiculars of the two triangles and on up to the rim of the cup, thus dividing the two opposite side sections into congruent surfaces which can bear upon each other when the bottom is folded into the inside of the cup, whereby the other two sides of the cup lie bear upon each other by parallel displacement of the said sides. The cup (1) has a total of two side sections (2, 3), bearing against each other by means of discontinuous gluing or welding along the edge of the opening of the cup, inasmuch as the said side sections, in the open position of the cup, are held in tension in mirror-inverted convex curves between the two folding lines (4, 5).
Patent CA-2130998-A1 (CA)
Title: A grand piano having a lower lid
Inventor: REVENAUGH DANIELL
IPC: G10C3/00
Filed: 1993-02-26
Abstract: A grand piano having a lower lid (16) attached thereto by hinges (26) and a lid designed for attachment to the bottom of a grand piano. The lid (16-18) completely covers the bottom of the piano case when latched in a closed position. In its closed position, the lower lid (16-18) protects the soundboard (11) from damage and mutes the piano's sound. The lower lid of the invention is designed so that, when released from its closed position and pivoted downward into an open position, it will reflect sound from the soundboard (11) outward from the front of the piano. Preferably, the angular orientation of the lower lid in its open position is chosen to reinforce and focus the projection of sound within a desired frequency range to a desired target region. The lower lid (16-18) consists of two or more panels connected together by hinges (20) so that it can be detached from the piano and folded into a compact volume for convenient handling and storage.
Patent CA-2135028-A1 (CA)
Title: Glycols as internal phase in oil well drilling fluids
Inventor: PATEL ARVIND D
IPC: C09K8/34
Filed: 1994-11-03
Abstract: GLYCOLS AS INTERNAL PHASE IN OIL WELL DRILLING FLUIDS        ABSTRACT   An emulsion and emulsion drilling fluid are disclosed.  The emulsion has utility as an oil based drilling fluid comprising a glycol emulsified in a synthetic hydrocarbon material.  The synthetic hydrocarbon material has an average molecular weight of from about 120 to 1,000 and is synthesized from one or more olefinic monomers having a chain length of C2 to C14.
Patent CA-2135251-A1 (CA)
Title: Crystal modification of (4-cyclopropyl-6-methyl-pyrimidin-2-yl)-phenyl-amine
Inventor: BAETTIG WILLY
IPC: A61K31/505
Filed: 1994-11-07
Abstract: Unlike (4-cyclopropyl-6-methyl-pyrimidin-2-yl)-phenyl-amine of the known crystal modification A, (4-cyclopropyl-6-methyl-pyrimidin-2-yl)-phenyl-amine of crystal modification B of high eutectic purity (content at least 98 %) and having a melting point of from 73°C to 75°C, as a fungicidal active ingredient in plant-protection compositions, does not have a tendency to crystal growth. Such compositions have a high degree of storage stability and retain their original good suspensibility and dispersibility.
Patent CA-2136726-A1 (CA)
Inventor: LANGE JAMES E
IPC: E21B41/00
Filed: 1994-04-25
Abstract: A drill rig (10) which is equipped with one or more safety mechanisms (12) designed to prevent injuries to rig operators. In a first embodiment, the safety mechanism (12) includes a barrier (28) which is shiftably mounted to the rig (10) and surrounds the drilling tool when the barrier (28) is in the closed position. The barrier (28) includes a key member (22) which must be fitted into a sensor-equipped keyhole (50) in the rig (10) for the drilling tools to operate. A brake (64) may also be connected to the drill spindle (22) to stop rotation until the barrier (28) is closed. If the operator fails to actuate a disconnect switch (74) by shifting to a neutral position within a second predetermined time, a second delay timer (78) activates to shut off the engine (60). A  brake (64) may also be connected between the spindle (22) and the delay timer (76) to prevent spindle rotation.
Patent CA-2136813-A1 (CA)
Title: Liner Bag Used for a Container
Inventor: ISHINO MINORU
IPC: B65D90/04
Filed: 1994-11-28
Abstract: A liner bag used for a container of a longitudinal box-shaped configuration having a door at one longitudinal end in which the liner bag comprises a bag main body incorporated in the container and connection means for connecting the bag main body at predetermined positions to the container, each of the connection means comprising a ring portion formed by drawing a portion of the bag main body into a strip portion and bending the strip portion and a connection mechanism for connecting the ring portion to the container. Since the ring portion is formed with the bag main body itself, an excess load, if applied, can be prevented from exerting only to a portion of the bag main body thereby enabling to effectively prevent breakage of the bag main body.
Patent CA-2136988-A1 (CA)
Title: Apparatus and method for ventricular mapping and ablation
Inventor: IMRAN MIR A
IPC: A61B5/296
Filed: 1994-04-06
Abstract: Apparatus for mapping a wall of a heart forming a chamber in the heart comprising a guiding catheter (21) having a lumen extending therethrough and a mapping catheter (51) having a shaft (52) that is slidably mounted in the lumen of the guiding catheter. A  basket assembly (61) is provided and is comprised of a plurality of circumferentially spaced-apart longitudinally extending arms (62) having proximal and distal extremities (63, 64). The proximal extremities of the arms are secured to the distal extremity of the shaft of the mapping catheter. Each of the arms includes a member formed of a material having a recoverable strain in excess of 1 % and had an outwardly bowed shape memory. At least one electrode (68) is provided on each of the arms. Conductors (69) connected to the electrodes are carried by the arms.
Patent CA-2137303-A1 (CA)
Inventor: SHINTAKU YURIE
IPC: A01H6/20
Filed: 1994-12-05
Abstract: There is provided a novel cruciferous plant having a gene which makes the color of a curd in cauliflower orange and containing a large quantity of carotene even in those parts where a conventional cruciferous plant contains little carotene.  The cruciferous plant of the present invention is useful as an edible plant or an ornamental plant.
Patent CA-2138880-A1 (CA)
Title: Cosmetic composition for the simultaneous treatment of the superficial and deep layers of the skin, and its use
Inventor: RIBIER ALAIN
IPC: A61K8/00
Filed: 1994-12-22
Abstract: The composition of the invention comprises a first dispersion of lipid vesicles capable of penetrating the deep skin layers and containing at least one first active agent capable of treating these deep layers, and a second dispersion of lipid vesicles capable of penetrating the superficial skin layers and containing at least one second active agent, different from the first active agent, capable of treating these superficial layers. This composition is used, in particular, for antiaging, antiwrinkle, depigmenting, nutrient, slimming, hydrating, antiacne, antimycotic, antidermatitis or antipsoriatic treatment.
Patent CA-2140195-A1 (CA)
Title: Use of a plastic mixture comprising a linear, high-molecular-weight polyester and an olefin copolymer
Inventor: PEIRICK HEINZ
IPC: C08L67/02
Filed: 1995-01-13
Abstract: Mouldings based on linear, high-molecular-weight poly-esters are frequently used in the electrical industry. A great disadvantage in the use of this material is leakage path formation on the surface of the mouldings.  The present invention avoids the known disadvantages by use of a plastic mixture comprising A. from 60 to 95 % by weight of a linear, high-molecular-weight polyester and B. from 5 to 40 % by weight of an olefin copolymer.
Patent CA-2141533-A1 (CA)
Inventor: TOMBERS MICHAEL D
IPC: F16D41/066
Filed: 1995-01-31
Abstract: A method is provided for improving the load distribution on a ramp surface of a clutch mechanism, such as the camplate of an overrunning clutch for the turbocharger of a locomotive diesel engine. In addition, an improved camplate produced by such a method is also provided in accordance with this invention. The method involves an electroplating process in which the electrostatic field is uniquely shaped so as to concentrate the electrostatic flux at a central region of the ramp surface, such that a greater amount of plating metal is deposited in the central region of the ramp surface as compared to the edges of the ramp surface. As a result, the ramp surface has a crowned contour as defined by the plating alone, and does not require a pre- or post-plating crown grind operation. The crowned contour serves to advantageously distribute a load over the ramp surface, so as to promote a longer service life for the camplate.
Patent CA-2142154-A1 (CA)
Title: Sulfated .alpha.-glycolipid derivatives as cell adhesion inhibitors
Inventor: MARTEL ALAIN
IPC: C07H11/00
Filed: 1995-02-09
Abstract: There is provided novel sulfated .alpha.-glycolipid compounds of the formula                 I     wherein R is an acyl residue of a fatty acid;       R1 is -(CH=CH)m-(CH2)n-CH3;          R2, R3, R4 and R6 are independently at least two -SO3H;          R2, R3, R4 R5 and R6 each are independently hydrogen, unsubstituted or substitutedalkanoyl, arylalkyl or arylcarbonyl wherein said substituent is selected from halogen, C1-4 alkyl, trifluoromethyl, hydroxy and C1-4 alkoxy; m is an integer of 0 or 1; n is an integer of from 5 to 14, inclusive; or a non-toxic pharmaceutically acceptable salt, solvate or hydrate thereof which are inhibitors of selectin-mediated cellular adhesion and are useful in the treatment or prevention of inflammatory diseases and other pathological conditions in mammals.
Patent CA-2143275-A1 (CA)
Title: Ion beam assisted method of producing a diamond like carbon coating
Inventor: DEARNALEY GEOFFREY
IPC: C23C14/22
Filed: 1995-02-23
Abstract: The present invention relates to an ion beam assisted method of producing a diamond like carbon (DLC) coating on the surface of a material.  More particular, the invention relates to an ion beam assisted method using a fullerene precursor to produce a DLC coating,  wherein the chemical composition of the ion beam and precursor  are  selectively  chosen  to  determine  the  physical properties of the DLC coating.
Patent CA-2145277-A1 (CA)
Title: Rotatable cooler for a rotary kiln plant
Inventor: TRELBY IB V
IPC: F27B7/38
Filed: 1993-11-10
Abstract: A cooler (6) for cooling of particulate material which is subjected to heat treatment in the rotary kiln is mounted at the material outlet end (1) of a rotary kiln.        The, cooler is provided with annular chambers (7, 8, 9) disposed around each other, and which are successively passed by the material from the outlet (5) of the kiln to a material outlet (20) in the stationary housing (15) of the cooler in countercurrent with the cooling air which flows from an air inlet (18) and through the annular chambers to the kiln in which the air thus heated is uti-lized as combustion air.
Patent CA-2145776-A1 (CA)
Title: Fishing nets
Inventor: MOLLOY JAMES
IPC: A01K77/00
Filed: 1992-09-29
Abstract: A fishing net comprises a shaft handle (10), a net support (12) and a bag net (14). The support (12) projects from the han-dle (10) in an extended position. The support (12) has two diverging arms (16) connected together by a first flexible element (18) at their outer ends. The bag net (14) is carried by the support (12) around its open mouth. The handle (10) is tubular and the arms (16) of the net support (12) are movable lengthwise of the handle (10) to a retracted position substantially parallel to the axis of the handle (10) with the net (14) being accommodated inside the handle (10).
Patent CA-2148018-A1 (CA)
Title: Electrochemically Reactive Element for Lubricant Dispenser
Inventor: GRAF WALTER
IPC: H01M8/06
Filed: 1995-04-27
Abstract: A lubricant dispenser has a housing, a piston subdividing the housing into a pair of compartments one of which is generally closed and the other of which is adapted to be connected to a machine to be lubricated, a body of a reactive liquid in the one closed compartment, and a body of a fluent lubricant in the other compartment. The piston is movable against the lubricant body to force same from the housing to the machine. A reactive element in the one compartment can react with the liquid and form a gas when immersed in the reactive liquid to push the piston with the gas against the lubricant body and expel the lubricant from the housing. The reactive element is constituted as a coherent block by a multiplicity of particles of an active substance capable of reacting with the liquid and forming a gas on reaction therewith and a multiplicity of particles intermixed and in electrically conductive engagement with the active particles of a substance that is substantially less reactive.
Patent CA-2151768-A1 (CA)
Inventor: ST-PIERRE MICHEL
IPC: B65G47/86
Filed: 1995-06-14
Abstract: The  lumber transfer system is  for transferring parallel lumbers from a feeding conveyor to an outfeed conveyor and regularly spacing the lumbers thereon. The lumber transfer system comprises a loader comprising a plurality of carrying disks provided with a plurality of grasping means. Each grasping means comprises a tooth provided on an outer edge of the disk, a lumber grasping arm and a rotary actuator for rotatably mounting one end of the arm aside and parallel to the disk. The rotary actuator  is  rotating alternately the  arm towards  a closed position near the tooth and is acting as pliers therewith for grasping and holding a lumber lying at a delivering end of the feeding conveyor and towards an open position so that the lumber is not held by it. The operations of the rotary actuators are synchronized in function of the rotation speed of the disk so that each lumber arriving at the delivering end of the feeding conveyor is stopped, released to be transferred by one tooth provided on each disk and then grasped by the corresponding arms as they are rotated towards their closed position. The lumber is then transferred to the outfeed conveyor and laid on a loading end thereof as the arms are rotated towards their open position. The lumbers transferred  on  the  outfeed  conveyor  are regularly  spaced  apart.  Advantageously,  the  lumber transfer  system  according  to  the  present  invention allows the handling and transfer of different sizes and shapes  of  lumbers.  It also  allows  to  increase  the feeding speed rate.
Patent CA-2155119-A1 (CA)
Title: The use of anti-helminth vaccines in the control of parasite disease associated with loss of natural immunity
Inventor: ROLPH TIMOTHY PETER
IPC: A61P33/00
Filed: 1994-02-23
Abstract: The invention provides a use of a helminth hidden antigen, or antigenic fragments, precursors and functionally-equivalent derivatives or variants thereof having immunogenic activity against one or more helminth parasites, in the manufacture of a vaccine composition for administration to an animal at least once prior to and/or during a period of loss or warning of natural immunity to gastro-intestinal helminth parasites, whereby to stimulate protective immunity against said helminth parasites during the period of compromised natural immunity. The invention has particular utility in the control of the periparturient rise of the helminth nematode Haemonchus in sheep, and of type II ostertagiasis.
Patent CA-2155514-A1 (CA)
Title: Anthrax toxin fusion proteins and uses thereof
Inventor: LEPPLA STEPHEN H
IPC: A61K47/48
Filed: 1994-02-14
Abstract: The present invention provides a nucleic acid encoding a fusion protein comprising sequence encoding the anthrax protective antigen (PA) binding domain of the native anthrax lethal factor (LF) protein and a nucleotide sequence encoding an activity inducing domain of a second protein. Also provided is a nucleic acid encoding a fusion protein comprising a nucleotide sequence encoding the translocation domain and LF binding domain of the native anthrax PA protein and a nucleotide sequence encoding a ligand domain which specifically binds a cellular target. Proteins encoded by the nucleic acid of the invention are also provided, as well as a method for delivering an activity to a cell wing such fusion proteins. The invention also provides proteins including an anthrax protective antigen which has been mutated to replace the trypsin cleavage site with residues recognized specifically by the HIV-1 protease.
Patent CA-2157674-A1 (CA)
Title: Multiple releasable contact responsive fasteners
Inventor: KOBE JAMES J
IPC: C09J7/22
Filed: 1994-03-01
Abstract: A multi-cycle refastenable contact responsive non-tacky fastener system and method of use with a field of a contact responsive fastening layer having essentially no surface tack. The fastening layer is multiply releasable and refastenable against a non-tacky target surface, and has substantially constant 90° peel strength of less than about 5 kN/m when in contact with the target surface. A mounting layer comprises a field of a pressure sensitive adhesive onto which the field of the contact responsive layer is directly attached.
Patent CA-2158026-A1 (CA)
Title: Method and apparatus for piece-wise radiographic scanning
Inventor: BISEK JOSEPH P
IPC: A61F2/36
Filed: 1994-03-16
Abstract: A scanning radiographic densitometer constructs a broad area, two-dimensional  projection image from a combination of a set of smaller fan beam scans by tilting the axis of each such smaller scan to construct an effective larger fan beam to reduce artifacts caused by height dependent overlap of the multiple fan beams. The data is projected to a non-planar image surface to eliminate local area distortion such as may cause error in density measurements and to permit some overlap without height sensitive effects.