baber/WOPTO huggingface dataset:
Patent CA-2127784-A1 (CA)
Title: Enzyme castration of animals and tumor treatment
Inventor: HOPKINS ROBERT E II
IPC: A61K38/48
Filed: 1993-01-08
Abstract: ENZYME CASTRATION OF ANIMALS AND TUMOR TREATMENT     ABSTRACT   Male animals may be chemically castrated by injecting both testes and/or both spermatic cords with a castratingly effective amount  of  a protease  enzyme  such as  chymopapain-rich enzyme preparation.  Also, tumors in humans and animals may be injected with similar protease enzymes to destroy tumor cells.  The enzyme preparation used for either of these purposes may comprise a vasoconstictor in sufficient concentation to cause constriction of precapillary arterioles in and about the tumor upon injection of the preparation into the tumor to inhibit migration of the enzyme from the tumor area.
Patent CA-2129209-A1 (CA)
Inventor: GABOS JOHN J
IPC: A01K85/14
Filed: 1994-07-29
Abstract: A spoon lure for fishing in fresh water or sea water, comprised of a wedge-shaped strip of highly reflective metal or any other suitable material that is bent to a radius along its length and width, with a rudder at the wide end of the wedge set at an angle to the length of the body and rolled in the opposite direction of the radius.  At the narrow end of the wedge, or the leading edge, there is a hole for fastening a swivel device which in turn is fastened to a fishing line.  At the wide end, or trailing edge, there are two holes for fastening a hook.  One hole is on center of the wide end at the base of the rolled wing and one hole is on the corner opposite the rolled rudder.  This configuration results in a lure that will spin through the water with a tight pattern when the hook is placed in the center hole.  When the hook is moved to the corner hole, the action changes to a slower spin with a random dodging or darting motion, resulting in a much wider pattern.  In addition to two different actions when the lure is being drawn through the water, a third aggressive action is evident when the lure is used in a jigging or flipping presentation.
Patent CA-2129353-A1 (CA)
Title: Dispositif d'utilisation de fonctions de pseudo point de communication deportees (pseudo-sockets)
Inventor: AYDIN ALEV
IPC: G06F13/00
Filed: 1993-12-09
Abstract: 2129353 9414116 PCTABS00166 La présente invention concerne un dispositif permettant d'utiliser une procédure d'appel à distance de systèmes ouverts utilisants le procédé point de communication dans une application propriétaire utilisant des primitives inexistantes dans le système propriétaire et fonctionnant sur un système informatique disposant d'un sous-système ouvert, utilisant la fonction point de communication comportant: des moyens de communiquer entre l'application propriétaire et une application sous le sous-système ouvert; des moyens de coder dans un format spécial les primitives de l'application propriétaire et de stocker ces primitives; des moyens de lancer une application sous le système ouvert ("UNIX") pour décoder, faire exécuter la fonction demandée par la primitive et de renvoyer le résultat; des moyens de décoder le résultat; des moyens d'assurer la synchronisation des accès à la mémoire partagée.
Patent CA-2130772-A1 (CA)
Title: Programming device for a circuit breaker
Inventor: DVORAK ROBERT F
IPC: H02H3/00
Filed: 1994-08-24
Abstract: ABSTRACT OF THE DISCLOSURE   A portable programming device is provided for communicating with and downloading tripping characteristics to a circuit breaker electronic trip unit. The programming device incorporates an umbilical cable which is attached to a connector on the trip unit, over which power is supplied to the trip unit and data is exchanged, a keypad with function keys including On/Off, Function, Breaker/Pane, Sensor and Program keys, and a LCD display which is capable of showing pertinent parameterssuch as circuit breaker type, sensor size, pickup and delay settings, current flowing through the circuit breaker and the trip characteristics to be downloaded to the trip unit. The portable programming device has a provision to operate from power supplied by a built in battery or from an external AC adapter. The programming device is presented with a fiber optic cable which, when coupled to a trip unit which is attached to a powered circuit breaker, can pass data to the device display.
Patent CA-2136606-A1 (CA)
Title: Bismaleimide compounds
Inventor: MORTON TREVOR C
IPC: C07D487/04
Filed: 1993-05-27
Abstract: The invention relates to a bismaleimide compound of formula (I) substantially free of oligomeric, amidic and uncyclized impurities, wherein Ar is an optionally substituted aromatic residue; and Ar' is an optionally substituted aromatic residue which provides either good conjugation between the nitrogen-containing groups shown in formula (I) or steric or other restrictions cap-able of moderating the reactivity of an unreacted amine moiety attached to said residue, methods for their preparation and cu-rable compositions containing them. The curable compositions may also be used in impregnated fibre reinforced materials and advanced composite materials.
Patent CA-2137831-A1 (CA)
Inventor: KOENCK STEVEN E
IPC: G06F1/32
Filed: 1993-06-14
Abstract: A power management arrangement of a computerized portable data collection terminal includes a high speed data bus (50) which couples functional modules of the terminal via a plurality of microprocessor devices. The microprocessor devices interact to control selective activation of communication circuits to perform necessary communication or data processing functions and enter a power saving-dormant state during other times. Power savings are further realized from assigning control and monitoring functions to control processor (49) of a terminal module and data processing operations to high speed application microprocessor (48) with substantial computing power. Upon occurrence of an event requiring data processing operations, the application processor is activated, performs needed operations and is immediately deactivated to conserve power when not actively engaged in data processing functions.  Typical data processing functions may include interpreting raw data from scanning operations, acting on keyboard inputs, performing data base operations and updating display screen information.
Patent CA-2140475-A1 (CA)
Title: Screw
Inventor: WALTHER ULI
IPC: F16B43/00
Filed: 1995-01-18
Abstract: A screw, particularly a wood screw present a combination of a threaded cylindric stem (10) merging, over an inversely frustoconical part (16) with an enlarged diameter cylindric portion (20) which is integral with an underside of a large diameter washer section (23) which, in turn is integral with a shallowly convex head portion (25). The invention is intended for wood screws usually in the range of about 6 mm and provides a reduced chance of injury by providing a smooth merging with the flat surface on which the screw head is located. Also, the screw has an improved torque characteristics making it suitable for use with power screw driving tools.
Patent CA-2143999-A1 (CA)
Title: Device and method for combined bioaffinity assay and electrophoretic separation
Inventor: ENSING KEES
IPC: G01N33/543
Filed: 1995-03-06
Abstract: A device for combined bioaffinity assay and electrophoretic separation is provided, which comprises a capillary system having two stages, a first stage (1) in which bioaffinity interactions of analyte molecules (L,M) and molecular recognition elements (A) are performed, and a second stage (2), in which electrophoretic separation of the analyte molecules (L,M) and subsequent detection of the separated species is accomplished. Within the first capillary stage (1) the molecular recognition elements (A) are attached and immobilized to the inside capillary wall (3), for example, by adsorption or by covalent binding to the capillary material. The method for combined bioaffinity assay and electrophoretic separation comprises flowing an analyte through a capillary system having two stages. In a first capillary stage (1) the analyte molecules (L,M) are captured by respective molecular recognition elements (A) present in that stage (1). More particularly the analyte molecules (L,M) are captured by molecular recognition elements (A) which are attached and immobilized to the inside wall (3) of that capillary stage (1), for example, by adsorption or by covalent binding to the capillary material. After a predetermined time the analyte-molecules (L,M) are dissociated from the molecular recognition elements (A). Subsequently the analyte-molecules (L,M) are separated in a second stage (2) of the capillary system by capillary electrophoresis and finally the separated species are detected at the terminal part of the capillary system.
Patent CA-2146424-A1 (CA)
Inventor: JONSSON ERIK H
IPC: C08G81/00
Filed: 1995-04-05
Abstract: A thermoplastic copolycarbonate resin having improved low temperature impact strength and a process for the preparation of the resin are disclosed. Accordingly the structure of the copolycarbonate contains (i) units of the formula (see formula I) wherein D is a divalent residue of a dihydroxy compound, and (ii) units of the formula (see formula II) wherein m is 1-90 , n is 5 - 300, R is an alkyl or a phenyl radical p is 2-12 and q is 2-20. The preparation of the copolycarbonate entails reactive blending of polycarbonate with a suitable lactone siloxane copolymer in the presence of a transesterification catalyst.
Patent CA-2147039-A1 (CA)
Inventor: CAHUZAC GEORGES
IPC: D04H18/00
Filed: 1995-04-13
Abstract: This invention concerns a stitching head, usable in a machine for the production of a plate-shaped reinforcement for a composite material part, made from the said reinforcement embedded in a cured matrix, the said reinforcement including superposed layers of thread, crossed by a consolidation thread, the said head including a carrier featuring on the one hand, linkage means to the machine and on the other hand a needle, as well as the means to guide the consolidation thread to the said needle.  - According to the invention, the said stitching head (P) includes mechanical means to compress (43, 50) the said superposed layers of threads associated to the said needle (33).
Patent CA-2149237-A1 (CA)
Title: Peeling apparatus and method
Inventor: DAVIES PETER OWEN
IPC: A23N7/02
Filed: 1993-11-15
Abstract: A fruit or vegetable peeling apparatus (1) moves the fruit or vegetable from a loading station, which includes a centralising means (14) to a heating station (23), a ripping or scragging station (24), a vacuum peeling station (25) and finally a cutting station (26). The heating at (23) which can be by infra-red radiation, is sufficient to at least partially lift the skin from the flesh.  One or more scragging wheels (32) can then puncture and lift the skin to provide access for vacuum at (25) to peel the skin off. A  further embodiment uses gas flame heating and a linear conveying system.
Patent CA-2151593-A1 (CA)
Inventor: HAEFFNER ROGER
IPC: B01D33/23
Filed: 1992-12-14
Abstract: An apparatus for filtering suspension is provided with rotatable annular vertical discs (4) covered with filter material and partly submerged in the suspension to be filtered. Each disc is provided with a number of cells (22) for receiving filtrate from the suspension as the disc is rotated. The cells of each disc communicate with a central filtrate chamber (7) via respective accumulation chambers (30) formed by wall means (31) in the filtrate chamber. Each accumulation chamber of each disc extends axially past the disc and has an outlet (32) which also extends axially past the disc. The advantage is that a more concentrated coarse fraction of the suspension can be achieved.
Patent CA-2152473-A1 (CA)
Title: Process for the chemical decomposition of halogenated organic compounds
Inventor: TUMIATTI WANDER
IPC: A62D101/22
Filed: 1993-12-20
Abstract: Halogenated contaminants are decomposed in a fluid and solid by reacting such matrix with a reagent composed of a non-alkali metal, a polyalkyleneglycol/or Nixolens® and a hydroxide/or alcoholate.  Further, this reagent combined with certain solid carriers forms an immobilized decontamination bed to remove halogenated contaminants continuously from a fluid.
Patent CA-2152649-A1 (CA)
Title: Electrical power distribution box ventilation system
Inventor: HERMAN MARK N
IPC: B60R16/02
Filed: 1995-06-26
Abstract: A ventilation system for maintaining a low-moisture atmosphere around electrical components in a vehicle-mounted electrical component housing that is surrounded by ambient air.  The electrical component housing has an air input orifice that allows conditioned air, which has less moisture therein than the ambient air, to enter the housing, and an air exhaust orifice that allows air to be discharged from the housing.  An air hose is connected at one end of the electrical component housing and at the opposite end to a conditioned air source, and the air hose carries the conditioned air from the conditioned air source to the housing. The ventilation system provides for a method of maintaining a low-moisture atmosphere around the electrical components and for removing moisture from the vehicle-mounted, electrical component housing.  The method includes generating the conditioned air, carrying the conditioned air to the electrical component housing, passing the conditioned air into the electrical component housing and over the electrical components, absorbing moisture from within the electrical housing so the conditioned air becomes moisture-laden air, and exhausting the moisture-laden air out of the electrical componenthousing.
Patent CA-2152693-A1 (CA)
Inventor: OGATA KAZUMI
IPC: A61K31/665
Filed: 1995-06-27
Abstract: This invention provides a therapeutic composition for pancreatitis which comprises a phosphoric diester compound of the following formula or a pharmacologically acceptable salt thereof   wherein R1 and R2 are the same or different and each represents hydrogen or methyl.    The pharmaceutical composition of this invention can be used with advantage in the prevention and treatment of pancreatitis.
Patent CA-2153477-A1 (CA)
Title: Mattress Linen Securing Device
Inventor: BALONICK ARNOLD
IPC: A47C21/02
Filed: 1995-07-07
Abstract: A linen securing device for securing bed linen, such as sheets, blankets and/or comforters to the mattress of a bed is disclosed.  The linen securing device of the present invention comprises a strap that is mounted diagonally across the corner area of the bottom surface of a mattress in at least one corner of the mattress. The strap has an interior surface facing the bottom surface of the mattress and an exterior surface, may be elastic, at least in part, and serves to secure the corner area of a sheet against the bottom surface of the mattress.  During use of the linen securing device of the present invention, a flat bed sheet is draped across the top surface of the mattress.  The corner area of the sheet is gathered and is placed over the exterior surface of the strap of the linen securing device and is then tucked underneath the linen securing device strap in a "reverse tuck" position between the interior surface of the strap and the bottom surface of the mattress.  The bed sheet is held in more permanent contact with and tucked under an underlying mattress, at the corners and along the bottom and top ends, and side edges.
Patent CA-2154082-A1 (CA)
Title: Communications system
Inventor: YAMADA TATSUYA
IPC: H04B1/04
Filed: 1994-01-21
Abstract: A communications system free from overshooting of the transmission power. A capacitor (C1) is charged with a power setting signal (Cc) during a period from time t1 to t2 within a time slot (Tm) in which a transmission is started and keeps the charged voltage, which controls the transmission power Po at the beginning of the time slot (T1).
Patent CA-2156831-A1 (CA)
Title: Locating an Interventional Medical Device by Ultrasound
Inventor: GARDINEER BAYARD
IPC: A61B17/34
Filed: 1994-02-22
Abstract: A VIBER vibrating mechanism (31) is coupled to a cannula or needle (30) and op-erates to provide flexural vibrations to move the needle (30) and to enable detection via the scanner (22) of the position of a needle within a body of interest by a color ultrasound imaging system (24) having a display (25). The VIBER mechanism exhibits multiple modes of oscilla-tion when energized. The VIBER mechanism is excited to exhibit predetermined oscillations at a given frequency in the X-plane, a prede-termined oscillation at another frequency in the Y-plane and another frequency of oscillation in the Z-plane. The frequency of oscillation is a function of the entire system, namely the VIBER mechanism and the tissue. The reso-nant frequency is preferred as it provides larger vibrational amplitudes. The vibration in the representative planes causes a typical conven-tional color ultrasound imaging system to dis-play the vibration or movement by means of a color variation.
Patent CA-2158938-A1 (CA)
Inventor: BOWDEN DAVID R
IPC: G01J3/51
Filed: 1994-04-07
Abstract: A portable colorimeter housing (100) has an upper portion (103) which is mounted on a lower portion (101) in a cantilever fashion and is adapted to receive sheets larger than the device for purposes of obtaining tri-stimulus color measurements.  An adjustable paper guide (119) determines the distance that a sheet is inserted between upper (163) and lower (161) plates. A sheet to be measured inserted in the opening (109) will operate a micro switch (139) which activates a motor operative to advance the sheet between a motor driven drive wheel (135) in the lower plate (161) and an idler roller in the upper plate (171). Transmittance or reflectance measurements are taken by means of photodetector cells (242) including colorimetric filters. A user programmable processor performs pattern recognition and control functions.
Patent CA-2159333-A1 (CA)
Title: Air bag module with top mounted bag
Inventor: ROGERSON WILLIAM E
IPC: B60R21/26
Filed: 1994-04-26
Abstract: An air bag module having a housing having an open end defined by first (20) and second (22) side walls and first (30) and second (32) end walls; the first and second side walls and first and second end walls, proximate the open end, each comprising an extending boss (40a-d), each boss (40a-d) comprising at least one slit (42), each slit at a lower portion thereof including an enlarged portion (44); an air bag (50) including an inlet portion approximately the size and shape of the housing open end, the air bag proximate ends of the inlet portion being formed with looped portions, each looped portion being inserted within a slit (42) in a corresponding boss (40a-d); a plurality of bars inserted within each looped portion of the air bag after the looped portion is within a designated slit, for preventing the looped portion from being dislodged therefrom; a cover including a top (102) having a frangible tear portion torn open upon inflation of the air bag, side walls (106a-d) and a lip portion (108) extending inwardly from each side wall, the cover fitted to the housing supporting each looped portion and first means within a corresponding slit.
Patent CA-2159563-A1 (CA)
Title: Water borne crosslinkable compositions
Inventor: TEIN CHAO-FONG
IPC: C08G18/08
Filed: 1995-09-29
Abstract: This invention relates to improved water-based polymeric dispersions having suitability for coatings and other applications which are based upon polymers having a plurality of acetoacetate functional groups and a crosslinkable component comprising a plurality of aromatic aldimine.  The basic acetoacetate/benzaldimine containing system comprises an aqueous polymeric dispersion wherein the polymer has a plurality ofacetoacetate groups and an effective amount of a curing agent having a plurality of benzaldimine functional groups.  The improvement in providing for water-stable polymeric dispersions suitable for coatings and other applications comprises an aqueous dispersion comprising a polymeric component preferably derived from a plurality of polymerizable ethylenically unsaturated monomer units having pendant araldimine or heterocyclic aldimine functionality. Acetoacetate containing monomers generally are used in forming the polymer and a preferred monomer acetoacetoxyethymethacrylate. The polymer incorporating a plurality of benzaldimine functionality generally is formed by emulsion or suspension polymerization and the adimine functionality is benzaldimine.
Patent CA-2160585-A1 (CA)
Title: Sealed actuator probe assembly for a bottled water station
Inventor: BURROWS BRUCE D
IPC: B67D3/00
Filed: 1995-02-16
Abstract: An actuator probe assembly (10) is provided for a bottled water station. The probe assembly (10) comprises an inner support funnel (34) and an outer adapter sleeve (42) retained by a probe fitting (40) in assembled relation with a cover plate (26) for mounting onto a station housing (22) in a position over an upwardly open water reservoir (20). The support funnel (34) extends downwardly through a central opening (28) in the cover plate (26) and defines a cup-shaped receiver structure for receiving an inverted water bottle (12), with the probe fitting at a lower end of the support funnel (34). The adapter sleeve (42) is carried about the support funnel (34) and includes an outwardly radiating diaphragm member (66) for closing the top of the reservoir (20) when the cover plate (26) is installed onto the station housing (22). A pair of annular seals (58, 68) located respectively on the support funnel (34) and on the diaphragm member (66) sealingly engage upper and lower surfaces of the cover plate (26).
Patent CA-2162301-A1 (CA)
Inventor: BALLNUS WILHELM
IPC: C02F3/30
Filed: 1995-11-07
Abstract: An activated sludge treatment process and apparatus are provided for denitrification of a trickling filter plant effluent in which the nitrate nitrogen to BOD5 ratio can be maintained at less than or equal to 0.18 without the use of a nitrate monitor to control supplemental dosing with carbonaceous organic compounds or their salts.  The apparatus is equipped with a turbidity meter, a phosphate monitor, and with a substrate storage tank for the addition of carbonaceous organic substrate.  The substrate is added immediately at the end of the oxic phase and is continued until phosphate release is detected. Accordingly, the phosphate monitor functions as an indicator of nitrate respiration in the anoxic phase.
Patent CA-2166227-A1 (CA)
Title: Exercise bike
Inventor: NAVAS ANTONIO GUERRA
IPC: A63B22/08
Filed: 1995-12-28
Abstract: Exercise bike,  made up of a supporting structure  (1) incorporating a seat (8), a handle (5) and a mechanism that includes an inertia counterweight disc (15) and that makes it possible to regulate the effort required to actuate the pedals. The disc (15) is housed inside a sealed box (16) that contains a liquid or semi-liquid substance, which level may be varied at will,  thus setting the friction force between the disc and the liquid and, thus, the effort required to pedal the exercise bike.
Patent CA-2167218-A1 (CA)
Title: Support a axe incline
Inventor: BAILLARGEON RODRIGUE
IPC: F16B12/48
Filed: 1996-01-15
Abstract: Ce support en métal (ou en tout autre matériaux ) formé pour reçevoir une tige à axe inclinée,qui permet à un tube ( ou tout autre pièçces ) de pivoter sur cette tige.., de l'angle horizontal... à l'angle vertical incliné. De ce support porras être conçu des pieds; de tréteaur, de barricades, de tables, d' établis, ou pour tout autre utilités etc etc.