baber/WOPTO huggingface dataset:
Patent CA-2118003-A1 (CA)
Inventor: CARTER GEORGE W
IPC: A62D101/20
Filed: 1993-04-12
Abstract: 2118003 9321479 PCTABS00027 Spent potliner (SPL) from aluminum reduction cells includes carbbon, inorganic brick and refractory material, and fluoride, sulfur, and cyanide compounds, and is considered hazardous. It is treated by introducing it into a vessel (14) and exposing it to the heat of a plasma torch (12) at a temperature of at least 1000 ·C.  As a result, carbon is gasified and converted to combustible carbon monoxide or hydrocarbons, or to carbon dioxide; inorganic material is melted to form slag; fluoride compounds are melted, vaporized, or reduced to gaseous HF; cyanide compounds are destroyed;  and all other materials, including sulfur compounds, are either melted or gasified.
Patent CA-2118086-A1 (CA)
Title: Process for the preparation of a polyolefin and syndiotactic polypropylene
Inventor: CHIEN JAMES C W
IPC: C08F10/06
Filed: 1994-10-13
Abstract: A process for the preparation of a polyolefin by polymerization of at least one olefin, the said process comprising contacting the at least one olefin with a catalytic system comprising a metallocene and a cocatalyst, wherein the metallocene is selected from the group consisting of rac-2,2-dimethylpropyli-dene(1-?5-cyclopentadienyl)(1-?5-fluorenyl)dichlorometallocene of titanium, zirconium, hafnium and vanadium. Syndiotactic polypropylene having a melting temperature Tm from 95 to 160 °C, a syndiotactic pentad fraction [rrrr] from 0,91 to 0,96, a crystalline fraction fC from 25 to 50 % and a viscosity-average molecular weight Mv from 60,000 to 200,000.
Patent CA-2119465-A1 (CA)
Inventor: PATEL NARESH D
IPC: B65D81/32
Filed: 1992-09-01
Abstract: A method and apparatus for storing and preparing a two component reactive acrylic adhesive in which a liquid acrylic res-in (12) mixed with an organic peroxide (16) in solution without causing yellowing. A sealed container (14) is used to house the peroxide (16) solution and an inert gas, preferably nitrogen (18). The container (14) is made from a translucent or transparent ma-terial to permit viewing during the mixing operation and is covered with an opague material (20) during storage of the peroxide solution (16) and gas (18).
Patent CA-2120430-A1 (CA)
Title: Rotating flag device
Inventor: HART MATHEW
IPC: G09F17/00
Filed: 1994-03-31
Abstract: A rotating flag device for displaying graphic information has a shaft with a flag rotatably mounted on it for displaying the information when it is in a rest position and for rotating in an amusing and appealing manner when it is in a wind engaging position.  Wind catching blades are provided for driving the flag about the shaft when the shaft is in a wind engaging position and the forward end of the flag is directed into the wind.  A connector may be provided on the shaft for connecting the rotating flag device to an aerial or bicycle handle, or a handle may be provided on the shaft if the device is to be handheld.  The shaft may have a fixed or variable joint, and the variable joint will permit movement of a portion of the shaft on which the flag is mounted so that when the wind blows the flag lifts or lowers and the blades drive the flag in rotation about the shaft. The display panel may be used to display graphic information in a conventional readable orientation when the flag is in the rest position and when the flag is in wind engaging position it is visually appealing.
Patent CA-2124147-A1 (CA)
Inventor: LEININGER THOMAS F
IPC: C01B3/36
Filed: 1994-05-24
Abstract: A partial oxidation process for the production of a stream of hot clean gas substantially free from particulate matter, alkali metal compounds, hydrogen halides, hydrogen cyanide, sulfur-containing gases, and with or without ammonia for use as synthesis gas, reducing gas, or fuel gas. A pumpable hydrocarbonaceous fuel selected from the group consisting of liquid hydrocarbonaceous fuel or liquid emulsions thereof, an aqueous slurry of petroleum coke, and mixtures thereof and wherein said hydrocarbonaceous fuel contains halides, alkali metal compounds, sulfur, nitrogen and inorganic ash containing components, is reacted in a gasifier by partial oxidation to produce a hot raw gas stream comprising H2, CO, CO2, H2O, CH4, NH3, HCN, HCl, HF, H2S, COS, N2, Ar, particulate matter, vapor phase alkali metal compounds, and molten slag. The hot raw gas stream from the gasifier is cooled in a radiant cooler and cleaned. Optionally, ammonia is removed from the gas stream by being catalytically disproportionated into N2 and H2. The process gas stream is cooled and halides and HCN in the gas stream are reacted with a supplementary alkali metal compound to remove HCl, HF and HCN. Alkali metal halides and alkali metal cyanide, vaporized alkali metal compounds and residual fine particulate matter are removed from the gas stream by further cooling and filtering. The sulfur-containing gases in the process gas stream are then reacted at high temperature with a regenerable sulfur-reactive mixed metal oxide sulfur sorbent material to produce a sulfided sorbent material which is then separated from the hot clean purified gas stream having a temperature of at least 1000°F.
Patent CA-2129277-A1 (CA)
Inventor: SCANLON CHRISTOPHER
IPC: A61B17/06
Filed: 1994-08-02
Abstract: ABSTRACT OF THE DISCLOSURE           A resilient filament retaining package includes a plurality of panel members foldably connected to each other along transverse sides thereof and arranged to fold upon each other to form a plurality of superposed compartments defined between pairs of adjacent panel members.  Each compartment is dimensioned to contain at least one flexible resilient filament portion therein in a coiled configuration.  Receiving port apertures are provided in the forward panel member Or each compartment and are intended to assist in loading individual filament portions in each compartment.  The apertures are in general concentric alignment with each other such that each compartment may be accessed for loading purposes from a front side of the folded retainer package.  A backing panel having a needle securing park may be attached to the folded package.  A method for loading the package is also disclosed.  The package can be particularly useful for retaining surgical sutures.
Patent CA-2130569-A1 (CA)
Inventor: SYNOSKY STEVEN P
IPC: A23G4/10
Filed: 1993-03-02
Abstract: A wax-free, low moisture chewing gum is provided which is devoid or substantially free of wax. The chewing gum also contains less than 2.0 weight percent water and comprises a wax-free gum base which includes about 20 to about 60 weight percent synthetic elastomer, 0 to about 30 weight percent natural elastomer, about 5 to about 55 weight percent elastomer plasticizer. about 4 to about 40 weight percent filler, about 5 to about 40 weight percent softener, and optional minor amounts of miscellaneous ingredients such as colors, antioxidants, etc. Low moisture chewing gum compositions which contain the wax-free gum base are also provided.
Patent CA-2131302-A1 (CA)
Inventor: WAMPLER DANIEL J
IPC: A23L13/40
Filed: 1993-03-30
Abstract: Heat-stable and fracturable spray-dried free-flowing flavor oil capsules are made by coacervation and used in a wide variety of flavoring foods such as deep fat frying, baking, microwaving, and extrusion applications.
Patent CA-2131405-A1 (CA)
Title: Apparatus and method for securing an object against gale force winds
Inventor: SPORTA JOSEPH
IPC: E02D5/80
Filed: 1994-09-02
Abstract: Method for shielding, anchoring and containing an object such as a trailer or motor home in gale-force winds. A wind-permeable perforate sheet extends downwardly and outwardly from the top of the object or the roof of a home at an acute angle so as to surround a substantial portion of each of the sides with an inclined wind-permeable planar surface. The sheet is anchored to helicalground anchors via mechanical attachments which may also be used to tighten the sheet over the object or home. Apparatus for shielding, anchoring and containingan object such as a trailer or motor home in gale-force winds is also disclosed.
Patent CA-2131648-A1 (CA)
Title: Process of making a benzothiadiazole derivative
Inventor: OHWAKI KEIJI
IPC: A61K31/41
Filed: 1994-09-08
Abstract: Title of the Invention A PROCESS OF MAKING A BENZOTHIADIAZOLE DERIVATIVE Abstract of the Disclosure A process of making 5-chloro-4-[(2-imidazoline-2-yl)amino]-2,1,3-benzothiadiazole by allowing 5-chloro-4-amino-2,1,3-benzothiadiazole to react with 1-acyl-2-imidazolidinone.  According to this process, the object compound can be prepared in high yield from the easily obtainable starting materials.
Patent CA-2132506-A1 (CA)
Title: Diagnostic agent for osteoporosis
Inventor: AKITA MIKIO
IPC: G01N33/68
Filed: 1994-09-20
Abstract: Abstract of the Disclosure A diagnostic agent for osteoporosis comprising bone sialoprotein of mammals.      Osteoporosis can be diagnosed by bringing the body fluid sample collected from a living body into contact with the above-mentioned diagnostic agent to immunochemically detect the antibody which is present in the said sample and specifically reacts with the said diagnostic agent.
Patent CA-2137549-A1 (CA)
Title: Instrumentation for preparing the femur for an artificial knee implant and for positioning the femoral component of the implant
Inventor: SOWDEN BJORN K
IPC: A61F2/38
Filed: 1993-06-16
Abstract: An impactor/extractor holder (10) for a femoral trial and/or a knee im-plant (30; 130) to hold and guide those items onto the resected end (110) of a femur. The impactor/extractor holder (10) comprises two opposed clamping arms (22) for gripping the opposite outer edges of the trial and/or implant (30;130), and an abutment table (54) movable relative to the clamping arms (22) so as to be capable of being advanced against the outer surface of the trial and/orimplant (30; 130) after the sides have been clamped by the clamping jaws (22). The abutment table (54) has a cushioning surface (58) for contacting the trial and/or implant (30; 130) which is adapted not to damage the outer surface of the implant or trial (30; 130). A threaded mechanism (44, 46 and 50) is providedfor moving the abutment table (54) relative to the clamping jaws (22) to advancethe abutment table (54) against the outer surface of the implant or the trial (30; 130) to securely and rigidly lock the trial or implant (30; 130) on the impactor/ extractor holder (10). A trial rasp (130) is also disclosed.
Patent CA-2138976-A1 (CA)
Title: Asymmetric lamellar aggregates comprising phospholipids and a core of fluorocarbons and their use in topical application of pharmaceutical active compounds
Inventor: GROSS UDO
IPC: A61K8/70
Filed: 1993-06-24
Abstract: The invention relates to pharmaceutical composi-tions which are incorporated into the skin with the aid of novel microaggregates as carriers. The object of the invention is to make available pharmacological active compounds in a biologically and chemically inert carrier for therapeutic and diagnostic administration to the skin or for systemic administration, and in this way to make deeper penetration into the skin or transdermal transport possible. According to the invention, this is effected by means of a pharmaceutical composition for topical admin-istration, which contains asymmetric lamellar aggregates, consisting  of  phospholipids,  pharmacological  active compounds and fluorocarbons or fluorocarbon mixtures, the proportion of fluorocarbon being in the range from 1 to 100 % weight/volume, in a pharmaceutical excipient which is suitable for topical administration. Preparation is effected  by  emulsification  of  the  appropriate  cons-tituents and use in ointments, creams, lotions, pastes, gels, powders or on a dressing or plaster or by means of a spray.
Patent CA-2139893-A1 (CA)
Title: Shower head support
Inventor: AWRAMENKO GEORG
IPC: B05B15/68
Filed: 1995-01-10
Abstract: A shower head support device has a flexible pipe connecting a fixed water supply pipe to a spray head, which is supported by one end of a telescopic support arm. The opposite end of the telescopic support arm is secured in a pivotable mounting which allows pivotation of the horizontal support arm about a vertical axis. The flexible pipe allows the position of the spray head to be varied by telescopic extension and retraction, and by horizontal pivotation, of the support arm.
Patent CA-2143074-A1 (CA)
Title: A .pi./4-dqpsk delay spread detection and compensation apparatus and method
Inventor: BOCCUZZI JOSEPH
IPC: H04L27/22
Filed: 1995-02-21
Abstract: delay spread detection and compensation arrangement effectively detects distortion due to multipath delay spread in a digital channel and compensates for this distortion with minimum circuit complexity. An improvement in the bit error rate performance for a differential detector in the receiver is achieved through use of a a detected direct current (DC) component, which is proportional to the amount of multipath delay spread on the digital channel. This DC component is used in the differential detector for compensating for this delay spread. In addition, the differential detector also provides a channel quality measure of the level of delay spread on the digital channel for use by the receiver in selecting either the differential detector or an equalizer for decoding of the data on the digital channel. When the level of delay spread is low, a processor used by the equalizer is freed for other computational tasks or, when the bit error rate permits, is not used at all thereby realizing a reduction in power consumption in the receiver.
Patent CA-2145142-A1 (CA)
Title: Video augmented amusement rides
Inventor: PRATHER JAMES G
IPC: A63G31/16
Filed: 1995-03-21
Abstract: An easily modifiable ride is provided with a track and a car for carrying at least one passenger along the track.  The track creates changes of movement of the car to thereby produce G-forces to the passenger.  A plurality of detectors are provided for detecting movements of the car.  At least one display device is used for producing a series of images to create a displayed scenario of an amusement ride.  There is also provided means responsive to the detectors for synchronizing between the images and the movements of the car.
Patent CA-2145764-A1 (CA)
Title: Spring assembly with interconnecting annular plates
Inventor: ORLOWSKI HENRY
IPC: F16D25/0638
Filed: 1993-10-21
Abstract: A spring assembly (10) particularly adapted for use in vehicular automatic transmissions comprising a pair of annu-lar plates (12, 14) having a multiplicity of circumferentially spaced, parallel-oriented compression springs (16) mounted therebetween. The annular plates (12, 14) are interconnected at circumferentially spaced points around their periphery so that the compression springs (16) are held in a precom-pressed state. The interconnection means (20, 22, 24) are de-signed so as to permit the overall axial length of the spring assembly (10) to constrict as the springs (16) are compressed.      Two alternative embodiments of the present invention are dis-closed: a first embodiment wherein the annular plates (12, 14) are made from stamped sheet metal and a second embod-iment wherein the annular plates (12, 14) are made from in-jected molded plastic.
Patent CA-2150705-A1 (CA)
Title: Key safe for housing a key
Inventor: HUNGERFORD ROBERT EDWARD
IPC: E05B9/08
Filed: 1993-11-30
Abstract: A key safe (100) having an outer housing (10) for housing a key (9), a releasable mounting assembly (3, 7, 8), an electronic code entry pad (4), and activation circuitry is disclosed. Alternatively, the outer housing (10) is for housing not a key, but a lever (60) for opening a lock directly. The releasable mounting assembly (3, 7, 8) releaseably mounts the outer housing (10) to a mounting surface so that the outer housing may be completely removed from the mounting surface upon entry of an electronic code (4), for maintenance purposes. The releasable opening assembly permits access to the interior region of the outer housing (10) when an electronic code (4) is entered, to allow access to the key (9) inside the housing (10).
Patent CA-2150983-A1 (CA)
Inventor: ANDOH YUZI
IPC: H05B6/80
Filed: 1995-06-05
Abstract: The microwave fryer comprises a magnetron in the machine body; an oil vessel for storing oil to be heated by radiation of microwaves from the magnetron which is detachably disposed in a heating chamber of the machine body;  and a detachable frying container, provided over the oil vessel in the heating chamber, having a screen portion which allows microwaves to pass therethrough when the container is immersed in the oil and prohibits almost all microwaves from passing therethrough when the container is in the air.  The frying container has a top opening which is sealed against microwaves.  The apparatus further has a lifting mechanism for moving the frying container or the oil vessel up and down,  and a temperature detecting device for detecting the temperature of the cooking oil.   In this arrangement, the oil held in the oil vessel detachably disposed in the heating chamber is heated by radiation of microwaves.  The frying container is immersed into the oil in the oil vessel by raising or lowering the oil vessel or the frying container in order to fry foodstuffs.   The microwave fryer  further  has  a  determining  device  for  judging  the appropriateness of the amount of oil, a temperature detecting device for detecting a real temperature of oil and a preventing device for preventing the user from forgetting the use of the apparatus.
Patent CA-2153752-A1 (CA)
Inventor: SCHRECK MICHAEL
IPC: B32B27/32
Filed: 1995-07-12
Abstract: The invention related to a peelable, oriented, opaque, multilayer polyolefin film comprising at least one opaque layer and a peelable top layer. All layers of the film are essentially vacuole-free. The opaque layer contains pigments having a mean particle diameter of from 0.01 to 1 µm.
Patent CA-2158682-A1 (CA)
Title: Collecting device
Inventor: LU WEN-SAN
IPC: E01H1/14
Filed: 1995-09-20
Abstract: Disclosed  is a collecting device used to collect refuse  as animal droppings or any matter thrown on the ground in a sanitary and  convenient  manner that allows the collector to  keep  hands clean.  The  collecting device comprises an elongated  handle,  a paddle  mount  for  mounting a slidable paddle,  a  featured  bag holding  mechanism  for holding a bag used to  contain  collected refuse or objects, a paddle controlling mechanism for controlling said  paddle  to  scoop  refuse or objects  on  the  ground.  The collecting  device  can be operated effortlessly even  by  single hand  to collect any refuse as animal feces, trash, or any  other matter on the ground no matter the ground is flat or rugged.
Patent CA-2160012-A1 (CA)
Title: Functionalized para-alkystyrene/isoolefin copolymers and their use in polymer blends
Inventor: ARJUNAN PALANISAMY
IPC: C08F8/32
Filed: 1994-04-06
Abstract: Functionalized copolymers of a C4 to C7 is-olefin and para-alkylstyrene are provided which are prepared by a nucleophilic displacement of at least a portion of benzylic halogen presont in the alkyl styrene moiety with an S-R2 (OH)n nucleophile, R2 being C1 to C20 hydrocarbyl and n being an integer from 1 to 10. Polymer blends based on a mixture of a polar polymer and a functionalized isobutylene/para-alkylstyrene copolymer are also provided, wherein at least a portion of the benzylic halogen present in the alkyl styrene moiety is displaced by OH, S-R2 (OH)n or N(H)2-m((R3)OH)m, R3 being C1 to C20 hydrocarbyl and m being 1 or 2.
Patent CA-2160486-A1 (CA)
Inventor: FELICI FRANCO
IPC: G01N33/569
Filed: 1994-05-05
Abstract: A process for the preparation of immunogens or diagnostic reagents that mimic an antigen or a pathogenic organism specific to a disease, essentially characterized  by the following operations: identification of at least one antibody that reacts with the antigen or pathogenic organism specific to the disease; construction of phage libraries which display on the surface of the capsid oligopeptides, expressed from random sequence oligonucleotidic inserts introduced into a gene coding for a phage capsid protein using genetic manipulation techniques (for example using a plasmid engineered for the purposes of the invention, the genetic map of which is shown in the figure); selection of the phages that display on the surfaces of the capsid antigenic oligopeptides recognized by said antibody; optional use of the selected phages and/or fragments thereof and/or their derivatives for the formulation of diagnostic kits for the specific pathogenic agent, or in general for the diseases, including immunological disorders typical of so-called autoimmune diseases, with known or unknown etiology and/or pathogenesis; optional use of the selected phages and/or fragments thereof and/or their derivatives for the formulation of an antagonist of the antigen-antibody reactions for treatment of the disease induced by said antigen; optional use of the selected phages and/or fragments thereof and/or their derivatives to induce a tolerance of the phenomena of hypersensitivity and/or allergy to compounds and/or natural or synthetic preparations; optional immunization of an organism by means of the selected phages and/or fragments thereof and/or their derivatives; and optional verification of the presence, in the serum of the immunized organism, of antibodies that recognize the above antigen or organism specific to the disease.
Patent CA-2160809-A1 (CA)
Title: Support frame for flexible bags with handles
Inventor: KURTZMAN MICHAEL ROBERT
IPC: B65B67/12
Filed: 1994-04-13
Abstract: A structural frame providing support for flexible containers; specifically, shopping bags with frontal or lateral integrated handles. The structure enables the use of shopping bags as a receptacle for trash or storage. Disclosed are embodiments for a polygonal shaped rim for supporting a flexible handle bag in open mouthed configuration; lateral bracing to restrict bag movement; ring like members allowing bag handles to be engaged securely; a support appendage with an angled spacer allowing flexible container to be easily mounted on said support frame; a lid with a perimetrical groove of a radius corresponding to that of said rim located on the underside of said lid allowing for a tight seal; and an integrated apparatus for mounting the invention to a planar surface.
Patent CA-2168185-A1 (CA)
Title: Trough airlock for refining furnace
Inventor: SARLITTO RAYMOND JEROME
IPC: F27D99/00
Filed: 1996-01-26
Abstract: An airlock of integral one piece construction for the trough of a refining furnace, the airlock having opposed vertical walls with portions that fit snugly within the trough opposed vertical walls and downwardly angled extensions which, with a top wall that connects the side wall extensions, define a snout whose open part projects into the molten metal in the furnace chamber to dynamically seal the trough from entry of air.
Patent CA-2168739-A1 (CA)
Title: Fused tricyclic heteroaromatic derivatives
Inventor: DAVEY WILLIAM BARNABY
IPC: A61K31/445
Filed: 1994-09-06
Abstract: A class of fused tricyclic heteroaromatic compounds of formula (I), or a salt thereof or a prodrug thereof, containing a fused pyrazole. oxazole or pyrimidine ring are ligands for dopamine receptor subtypes within the body and are therefore of use in the treatment and/or prevention of disorders of the dopamine system, such as schizophrenia.
Patent CA-2169071-A1 (CA)
Title: Methods for modulating the human sexual response
Inventor: ZORGNIOTTI ADRIAN W
IPC: A61K31/21
Filed: 1994-08-10
Abstract: The invention is directed to improved methods for modulating the human sexual response by administering a vasodilator to the circulation by a route of administration that avoids the "first-pass" effect.