baber/WOPTO huggingface dataset:
Patent CA-2091397-A1 (CA)
Title: Roof Edge Anchoring Devices for Building Structures
Inventor: KELLEY TOMMY D
IPC: E04D13/155
Filed: 1993-03-10
Abstract: An assembly is provided for sealingly anchoring a sheet-like base roofing material on a building structure. The assembly includes an anchoring flange or plate having a number of openings therethrough, and a marginal strip of sheet material overlies the anchoring flange and is bonded directly to the base roofing material through the openings, and preferably at a location interior of the anchoring flange. The assembly can be used in roof edge installations, for example, and can also include a fascia or a gutter arrangement, or a wide variety of other configurations to suit a given application.
Patent CA-2093882-A1 (CA)
Title: Supplementary desk top
Inventor: KOSTECKI KEVIN
IPC: A47B41/02
Filed: 1993-04-13
Abstract: ABSTRACT A supplementary desk top is superimposed on a conventional desk top to provide a markable, erasable working surface. The supplementary desk top includes a marker board mounted in a peripheral edging. The edging fits over the periphery of the conventional desk top to hold the supplementary top in place. The board may be used with dry erase or permanent markers to eliminate the use of paper in many exercises and to make the correction of exercises a more convenient process.
Patent CA-2094130-A1 (CA)
Title: Modular/extendable container for records and cassettes
Inventor: KOZIOL STEPHAN
IPC: G11B33/04
Filed: 1992-08-17
Abstract: The invention lies in the field of business and living room equipment. It relates to magazines (containers) for compact discs, stereo and/or video cassettes in which a plurality of magazine modules are firmly but releasably connected in vertical and/or horizontal array by means of one or more bayonet connections between two joined magazine modules (1, 2, 13). In the vertical arrangement, the modules (1, 2, 13) of the magazine (modular/extendable container) have drillings (6) or (7) in the top (3) and base (4) which coincide and into which a bayonet screw (5) with a flat head (8) and a cam-like bayonet attachment (9) is inserted at the opposite end. The drilling (6) in the base (4) is stepped in such a way that the flat head (8) of the bayonet screw (5) is flush with the base surface. The drilling (7) in the top (3) has a cam-like projection (11) beneath which engages the bayonet attachment (9) of the bayonet screw (5) after passing through the drilling (6) of the module (2) and the drilling (7) in the module (3). If there are several bayonet connections between two modules (1, 2, 13), it is advantageous to make alternate drillings (6 and 6') in the base (4) and drillings (7 and 7') in the top (3), whereby the design of drilling (6') corresponds to that of drilling (7) and that of drilling (7') to that of drilling (6). In magazines in which the modules (1, 2 13) are joined horizontally, drillings (6, 6') and (7, 7') are made in the side walls of the modules.
Patent CA-2095418-A1 (CA)
Title: Bis-phosphite stabilized compositions
Inventor: PASTOR STEPHEN D
IPC: C07F9/6574
Filed: 1993-05-03
Abstract: BIS-PHOSPHITE STABILIZED COMPOSITIONS            Abstract of the Disclosure There are disclosed compositions comprising a) an organic material which is susceptible to oxidative, thermal and/or light-induced degradation, and b) at least one compound of formula I or/and II                                (I)                     (II) wherein Q is a direct bond or -CR1R2- wherein each R1 and R2 independently represents hydrogen, straight chain alkyl of 1 to 18 carbon atoms, branched chain alkyl of 1 to 12 car-bon atoms, phenyl, tolyl or anisyl;   each Y1, Y2, Y3, Y4, Z2,Z3, Z4 and Z5 independently represents hydrogen, a straight or branched chain alkyl of 1 to 18 carbon atoms, bicycloalkyl of 7 to 10 carbon atoms, phenyl, benzyl, 1-phenylethyl, cyclohexyl, 1-methylcyclohexyl, cyano, halogen, nitro, tri-fluoromethyl, hydroxy, amino, aLkanoyl of 2 to 18 carbon atoms, alkoxy of 1 to 18 carbon atoms or E1E2E3Si- where E1,E2 and E3 are independently hydrogen, alkyl of 1 to 4 car-bon atoms or phenyl;     each Z independently represents alkyl of 1 to 18 carbon atoms, phenyl or said phenyl mono- or di-substituted by alkyl of 1 to 8 carbon atoms or 1-phenylethyl; or by cyano, halogen, nitro, trifluoromethyl, hydroxy, amino, alkanoyl of 2 to 18 carbon atoms, alkoxy of 1 to 18 carbon atoms or E1E2E3Si- where E1, E2 and E3 are independently hydrogen, alkyl of 1 to 4 carbon atoms or phenyl; and Z6 and Z7 are independently hydrogen, a straight or branched chain alkyl of 1 to 18 carbon atoms, phenyl, said phenyl substituted by alkyl of 1 to 8 carbon atoms; or are independent-ly benzyl, 1-phenylethyl, cyclohexyl, 1-methylcyclohexyl, cyano, halogen, -NR3R4 or -SR5 where R3, R4 and R5 are independently hydrogen, a straight or branched chain alkyl of 1 to 18 carbon atoms, phenyl, benzyl, cyclohexyl or 1-methylcyclohexyl.
Patent CA-2096305-A1 (CA)
Inventor: BRUN CLAUDE
IPC: C08F4/02
Filed: 1993-05-14
Abstract: Porous MgCl2 particles existing, under the microscope, in the form of substantially regular polyhedra having ten to eighteen faces. These particles, impregnated with transition metal compound, are used as catalytic component in the polymerisation of olefins.
Patent CA-2096479-A1 (CA)
Title: Semiconductor device comprising a lateral dmost with breakdown voltage raising zones and provisions for exchanging charge with the back gate region
Inventor: LUDIKHUIZE ADRIANUS W
IPC: H01L21/336
Filed: 1993-05-18
Abstract: PHN 14068                                        16,03,1993 ABSTRACT Semiconductor device comprising a lateral DMOST with breakdown voltage raising zones and provisions for exchanging charge with the back gate region.     A semiconductor device of the RESURF type with a lateral DMOST (LDMOST), comprising a semiconductor body (l) of substantially a first conductivity type and a surface region (3) of a second conductivity type adjoining the surface (2). The LDMOST comprises a back gate region (5) of the first conductivity type provided in the surface region (3), with a source region (6) of the second conductivity type in the back gate region (5) and a channel region (7) defined between the source region (6) and an edge of the back gate region (5). A drain region (8) of the second conductivity type is at a distance from the back gate region (7). A number of breakdown voltage raising zones (9) of the first conductivity type are provided between the back gate region (5) and the drain region (8). According to the invention, at least one zone of the back gate region (5) forming zone and of the first breakdown voltage raising zone (9A), which is closest to the back gate region (5), is provided with at least one portion (35, 363 projecting towards the other zone, at the area of which portion the distance between this zone and the other zone is smaller than in an adjoining portion of this zone. The exchange of charge between the back gate region (5) and the first breakdown voltage raising zone (9A) can take place through this projecting portion (35, 36), so that the semiconductor device can be switched more quickly.
Patent CA-2102607-A1 (CA)
Inventor: FUISZ RICHARD C
IPC: A61K35/74
Filed: 1992-05-13
Abstract: Enzyme products are disclosed. The enzyme products include an enzyme-bearing matrix formed by subjecting a feedstock containing enzyme(s) and carrier materials to conditions which alter the physical and/or chemical structure of the carrier. The matrix suspends the enzyme for protection, delivery, dispersion and activation at the desired time and under selected conditions. Methods of producing the enzyme carrying matrix and enhanced enzyme products are also disclosed.
Patent CA-2103768-A1 (CA)
Title: Heat exchanger
Inventor: CANNATA ANTONIO
IPC: F28D7/10
Filed: 1993-08-10
Abstract: ABSTRACT OF THE DISCLOSURE A heat exchanger having a core comprising a conduit, a plurality of heat conducting elements extending outwardly from the conduit a plurality of fins spaced along the length of said portions, and a housing enclosing said conduits and heat conducting elements, means for directing a medium to be heated or cooled through said conduit, and means for inducing a flow of heat exchanging medium through said housing and over said heat conducting elements and fins.
Patent CA-2104130-A1 (CA)
Title: Automotive storage container
Inventor: BOYD EDWARD L
IPC: B25H3/06
Filed: 1993-08-13
Abstract: ABSTRACT OF THE DISCLOSURE A storage container (10) includes a front cover (11) and a back base portion (12) connected at the bottom thereof by a hinge assembly (13) and at the top thereof by a latch assembly (14).  The latch assembly (14) includes a latch body (55) pivotally attached to the base portion (12) and engaging the cover (11) which carries a tongue (72) having a safety catch (73) at the end thereof which extends through a slot (71) in the latch body (55) to engage the same.  The hinge assembly (13) includes spaced hook members (49) which have an opening (50) therein to receive axles (52) carried between spacers (51). A tray (33) is also provided for the container (10) which has a bottom support surface (34) to hold items thereon and it also includes apertures (38) to hold other items.  In addition, flanges (41, 42) which are formed with rib members (40) which depend from the support surface (34) are also provided to hold items in container (10).  The tray (33) can be selectively positioned at several locations by sliding rails (45) formed therein into tracks (43) formed in the base portion (12).
Patent CA-2108208-A1 (CA)
Inventor: HAYATA TOSHIHIRO
IPC: G10L19/06
Filed: 1993-10-12
Abstract: The disclosure is to eliminate discomforting background noise regenerated at a receive side (viz.,a base station) in a mobile radio communications system wherein discontinuous transmission (DTX) is utilized. When speech pause is detected at the receive side, synthesis filter coefficients are produced using a background noise code which has been transmitted from a mobile unit. Subsequently, a Q value of the synthesis filter is measured using the above-mentioned synthesis filter coefficients. If the Q value is larger than a threshold level, each of the filter coefficients is lowered by a predetermined value. Thus, the regenerated discomforting background noise can effectively be reduced.
Patent CA-2111364-A1 (CA)
Inventor: DERRIEN MICHEL
IPC: B64C25/14
Filed: 1993-12-14
Abstract: L'invention concerne un train d'atterrissage relevable, comportant un atterrisseur constitué d'un caisson d'amortisseur, et d'une tige coulissante en extrémité de laquelle est articulée une poutre principale équipée de plusieurs paires de roues. Conformément à l'invention, la poutre principale de cet atterrisseur est agencée transversalement, en pouvant pivoter autour d'un axe central d'articulation, et supporte à chacune de ses extrémités une poutre longitudinale articulée qui est équipée à chaque extrémité d'une paire de roues en diabolo de façon à constituer un bogie basculant à quatre roues, cette poutre longitudinale étant en outre reliée au caisson d'amortisseur par un moyen latéral de stabilisation associé agencé longitudinalement. De préférence, cet atterrisseur est un atterrisseur de fuselage, et il est complété par un atterrisseur relevable de voilure agencé latéralement par rapport audit atterrisseur de fuselage. FIGURE 4.
Patent CA-2111852-A1 (CA)
Title: Applying a fluoropolymer film to a body
Inventor: THOMAS THOMAS RONALD
IPC: C08J7/12
Filed: 1992-06-19
Abstract: A thin fluoropolymer film is covalently bonded to a microporous ptfe film to make a bilayer for separation, filtration or reverse osmosis, by exposing the microporous film to perfluorocyclohexane under plasma.
Patent CA-2113477-A1 (CA)
Inventor: POMPON DENIS
IPC: C12N15/81
Filed: 1992-07-15
Abstract: 2113477 9302200 PCTABS00161 La présente invention a pour objet une souche de levure dans les chromosomes de laquelle sont intégrés de façon stable plusieurs gènes hétérologues et permettant leur expression caractérisée en ce que: (1) la souche de levure est une souche diploïde dont les allèles sont totalement isogéniques à l'exception des loci qui portent les gènes hétérologues et du locus sexuel, (2) les loci hétérozygotes sont dépourvus d'allèles portant un gène sauvage, (3) les gènes hétérologues sont placés sous le contrôle d'un promoteur inductible et régulable.
Patent CA-2117214-A1 (CA)
Title: Treatment of viral infections
Inventor: HORROBIN DAVID F
IPC: A61K31/20
Filed: 1994-03-08
Abstract: ABSTRACT               TREATMENT OF VIRAL INFECTIONS     A method of treating viral infections, in particular retroviral infections, especially those with the HIV group of viruses, by destroying virus-infected cells in the body through administration of unsaturated fatty acids, particularly as lithium salts.
Patent CA-2117398-A1 (CA)
Title: Offset printing ink
Inventor: HERGET GERHARD
IPC: C09D11/037
Filed: 1994-07-07
Abstract: The present invention relates to a low-viscosity offset printing ink which essentially comprises a binder, additives and 5-40 % by weight of pearlescent pigments and has an improved transfer behaviour for pearlescent pigments.
Patent CA-2118964-A1 (CA)
Inventor: BEKEDAM MARTIN
IPC: B01D19/00
Filed: 1994-03-14
Abstract: An atmospheric deaerator unit having a vessel divided into an atmospheric section and a low pressure section, the low  pressure  section  containing  steam  supply  line  for deaerating a water spray circulated from the atmospheric section through a water circulating line using a series of spray heads for spraying water into the low pressure section, the circulating line communicating between the low pressure section and the atmospheric section, the atmospheric section having a vent open to atmosphere with a vent condenser to purge  vented  non-condensible  gases  from  the  atmospheric section,  and,  the  low  pressure  section  being  pressure protected by a water column conduit communicating between the vessel sections to return overflow water and blow-through excess pressurized steam and vapor  from the  pressurized section to the atmospheric section, the unit being controlled by a steam control valve using pressure of the pressurized section or water temperature in the atmospheric section.
Patent CA-2120808-A1 (CA)
Inventor: BELSER JOHN W
IPC: B60J10/04
Filed: 1994-04-07
Abstract: An automotive beltline weatherstrip engaging an end flange of a vehicle for operative sealing between a glass window and a vehicle surface. The beltline weatherstrip having a core metallic layer and a dissimilar outer appearance metallic layer, separated by a film barrier layer, thereby preventing galvanic corrosion. A further aspect of the present invention relates to processes by which the weatherstrip with two dissimilar materials, separated by a barrier layer, can be manufactured.
Patent CA-2121042-A1 (CA)
Inventor: HIGASHI ROBERT E
IPC: H01L37/02
Filed: 1992-06-11
Abstract: A two-level IR detector imaging array of high fill-factor design, The upper microbridge detector level is spaced above and overlies the integrated circuit and bus lines on the substrate surface below.
Patent CA-2123137-A1 (CA)
Inventor: LEV AVIGDOR
IPC: A61N5/04
Filed: 1992-11-10
Abstract: A flexible three-lumen catheter provided with a balloon (7) carries a sealingly sheathed radiofrequency radiating antenna (1), together with the shielded power supply cable and with some thermocouples (6,6',6"), within a plastic lining (27) surrounded by a flow of liquid; a second lumen (5) carries the power supply cables of some outer thermocouples, flooded by the reverse li-quid flow, while the third lumen (8) allows a fluid to flow through for inflating the balloon. Introduction of the catheter into a hollow organ (32) makes it possible to perform hyperthermal therapy of tumors by means of radiation.
Patent CA-2125718-A1 (CA)
Title: A modem with received signals and transmitted signals comprising signal sets
Inventor: DAGDEVIREN NURI R
IPC: H04M11/00
Filed: 1994-06-13
Abstract: An approach for operating modems in synchronism with the A/D and D/A converters of the network limits the analog signals transmitted to the modem to low levels and concurrently restricts the received signals to large steps. This set of apparently conflicting signal limitations is achieved with a signal conversion process interposed in the communication path between the two hybrids. In one embodiment of this invention, the code conversion is implemented in an adjunct processor that is associated with a switch that participates in the communication path between the two modems. In operation, a call that needs the conversion process is identified by virtue of the calling party's number and service associated service provision information. When it is established that both the calling party's modem and the receiving party's modem operate in the manner that requires signal conversion, conversion is executed. Echo cancellation may be applied to the signal in the code conversion apparatus to further improve performance.
Patent CA-2125791-A1 (CA)
Inventor: SCHOENMAKER JOHN
IPC: B66F17/00
Filed: 1994-06-14
Abstract: The present invention features a method and an apparatus for preventing lift chains from becoming slack in a lift truck with a "man-up" feature installed.  Lift trucks are generally those vehicles that feature hydraulically controlled lift masts with a chain supported fork carriage.          Operators of these lift vehicles with the remote lift and lower feature are generally lifted and lowered by these masts, known in the trade as a "man-up" condition.  It is quite desirable to prevent a slack chain condition in the man-up mast position.  The invention features a pressure transducer for monitoring a drop in hydraulic fluid pressure established by the flow control valve that regulates the lowering speed of the mast during the remote mode, i.e., when the fork carriage is being lowered by the operator in the platform attached to the fork carriage.  The invention turns off the normally closed load-holding valve when the hydraulic pressure drops below a predetermined value, which stops the flow of hydraulic fluid back into the reservoir.          This, in turn, stops the cylinder(s) from lowering and keeps the fork carriage lift chains from becoming slack.
Patent CA-2126155-A1 (CA)
Inventor: MERCIER CAMILLE
IPC: E01C5/20
Filed: 1994-06-17
Abstract: To create decorative border arrangements on the ground, a kit of blocks and interconnecting pieces is provided.  To assemble the blocks end to end into a row, the opposite end faces of the blocks and the two opposite sides of the interconnecting pieces comprise respective mutually mating interconnecting elements extending transversely of the row and being slidable in each other upon transversal displacement of an interconnecting piece between the confronting end faces  of  a pair of  consecutive blocks,  thus fastening the two confronting end faces  together. When desired, pickets are used to anchor the blocks to the ground to obtain a semi-permanent construction.
Patent CA-2126623-A1 (CA)
Inventor: CRAMER BERNHARD
IPC: A61B17/22
Filed: 1994-06-23
Abstract: A suction catheter system for drawing off thrombi and emboli from blood vessels has a central catheter and an outer catheter which coaxially surrounds the latter. For introducing the catheter system into a vessel and for widening the said vessel, a guide wire and a dilator are provided. A blood clot is removed by means of a vacuum which is applied to the central catheter. Should the central catheter become blocked by the blood clot as the latter is drawn off, the central catheter can be withdrawn from the outer catheter and can be replaced by a new central catheter. This new central catheter can be connected to the suction device and the procedure continued. Instead of introducing a new central catheter, the suction procedure can also be continued via the outer catheter by means of the latter being connected to the suction device after the central catheter has been removed.
Patent CA-2128369-A1 (CA)
Title: Co-extruded polymer pressure plate
Inventor: RINEHART DAVID M
IPC: E04B2/96
Filed: 1994-07-19
Abstract: An improved pressure plate for glazed panel wall construction is disclosed for retaining a glazing panel in place against a corresponding frame member. A gasket element is bonded to the pressure plate and confronts an exterior marginal portion of the glazing panel to retain the glazing panel in place against the frame member. In the disclosed embodiment, the gasket element is comprised of an elastomeric material which is formed integrally with, and preferably coextruded with, the pressure plate. Also in the disclosed embodiment a compression seal bonded to the pressure plate is interposed between the pressure plate and the frame member to thermally isolate the pressure plate from the frame member and to provide a watertight seal. Again, the compression seal of the disclosed embodiment is formed integrally with, and preferably coextruded with, the pressure plate.
Patent CA-2133459-A1 (CA)
Title: Method and apparatus for compressing and decompressing a sequence of digital video images using sync frames
Inventor: KEITH MICHAEL
IPC: H04N19/94
Filed: 1993-03-19
Abstract: A method and apparatus for compressing a sequence of digital video images using sync frames is disclosed. The decoder determines a first number representing the actual number of frames already present in the bitstream. A second number representing the desired number of frames in the bitstream is compared to the first number. If the second number exceeds the first number, at least one sync frame is inserted into the bitstream.
Patent CA-2133646-A1 (CA)
Title: Stem cell proliferation factor
Inventor: LAWMAN MICHAEL J P
IPC: C12N5/0789
Filed: 1993-04-06
Abstract: The present invention is directed to an autocrine growth factor isolated from a human germ cell tumor line. In particular, it relates to the production, purification and uses of stem cell proliferation factor (SCPF). The protein of the invention exists in two foams, a soluble form and a membrane bound form which is detectable on the surface of a small percentage of human. bane mar-row cells and stimulates the proliferation of these cells. Therefore, SCPF may have a wide range of applications including but not limited to augmenting the growth of hematopoietic stem cells. Further, removal of the protein by an antibody may be useful in controlling tumor cell growth.
Patent CA-2138935-A1 (CA)
Inventor: STOHRER JUERGEN
IPC: C09K19/40
Filed: 1994-12-22
Abstract: Polymerizable liquid-crystalline siloxanes of a defined composition which are distinguished by low viscosity and pronounced thermochromic properties.  The liquid-crystalline siloxanes of the present invention are used for the production of membranes in the optical display of electromagnetic field, opto-electronics, information storage and in particular in the production of optical filters and reflectors.
Patent CA-2139960-A1 (CA)
Title: Optical cable having powder embedded in plastic surfaces
Inventor: CLARKE MARY A
IPC: G02B6/44
Filed: 1995-01-11
Abstract: A light waveguide cable having powder embedded in the outer surfaces of plastic material such as central members, open ribbon carriers, or buffer tubes.  Powder is deposited during the extrusion or after subsequent reheating.
Patent CA-2144834-A1 (CA)
Title: Method and Apparatus for Generating Induced Plasma
Inventor: MIYAMOTO MASAHIRO
IPC: H05H1/36
Filed: 1995-03-16
Abstract: An induced plasma generating apparatus comprises: a seed gas supply unit for supplying a seed gas, a first chamber for receiving the seed gas: a DC current source; a pair of electrodes connected to the DC current source for causing a discharge in the first chamber to generate a plasma from the seed gas; a nozzle for ejecting the plasma from the first chamber; a second chamber for receiving the plasma ejected from the first chamber; an AC current source; and a coil connected to the AC current source and disposed to surround the second chamber for producing a magnetic field in the second chamber.  An induced plasma is generated by subjecting plasma in the second chamber to the magnetic field.