baber/WOPTO huggingface dataset:
Patent CA-2103398-A1 (CA)
Inventor: LIU ANDREW T C
IPC: A61K6/896
Filed: 1993-11-18
Abstract: Dental composition and prosthesis including a self- lubricating abrasion resistant material. The dental compo- sition is used to form dental products having an outer surface with a low kinetic coefficient of friction. The dental products formed are abrasion resistant and self- lubricating across their entire cross sections. The self- lubricating material preferably includes polyethylene particles having a molecular weight of at least 1,000,000, and a particle size less than 80 microns and/or silicon containing compounds. The composition is formed into a dental prosthesis, such as an artificial tooth, inlay, onlay, facing, crown or bridge.
Patent CA-2104567-A1 (CA)
Title: Fatty acid treatment
Inventor: HORROBIN DAVID F
IPC: A61P3/14
Filed: 1993-08-20
Abstract: ABSTRACT                            FATTY ACID TREATMENT        Increasing gut calcium absorption in humans or animals by the administration of GLA, DGLA or LA as such or in salt or other pharmacologically acceptable form, optionally in association with EPA, DHA or other EFA in similar forms, specifically useful in the treatment of osteoporosis.
Patent CA-2105733-A1 (CA)
Title: Eccentric rotatory drive scroll saw machine with multi-function
Inventor: TE CHEN C
IPC: B23D51/16
Filed: 1993-09-08
Abstract: ECCENTRIC ROTATORY DRIVE SCROLL SAW MACHINE            WITH MULTI-FUNCTION     ABSTRACT OF THE DISCLOSURE          An  eccentric  rotatory drive  scroll  saw machine with multi-function which comprises a motor, a pulley  belt  stand,  a  drive  gear,  a  roller,  two suspension arms, an air pump and a nozzle. Said motor is light and high revolution,  a polishing wheel can be fixed in said pulley belt stand, said drive gear has an eccentric  round  slot  for  locating a roller,  said suspension arms are connected with each other by a connecting rod,  an elastic air pump and a nozzle with a guiding pipe could clean the sawdust on the working table. The present invention has functions of cutting, grinding and polishing.
Patent CA-2105750-A1 (CA)
Title: Applicator for coating webs of paper or cardboard
Inventor: REICH STEFAN
IPC: D21H25/10
Filed: 1993-09-08
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to an applicator for coating webs of paper or cardboard, with a backing roll for supporting the web at least in the area of the applicator, and with a nozzle for supplying coating mixture.  The nozzle is connected to or integrated with a support beam.  A guide surface has an angular, sharp parting edge on the end of the guide surface and is attached to the support beam.  The guide surface - toward the parting edge - steadily approaches the shell surface of the backing roll, while in the area of the parting edge deviating at an angle between 0°-10° from the tangential direction of the backing roll existing adjacent the parting edge.  The guide surface and the backing roll define an applicator gap in which a hydrodynamic pressure prevails.
Patent CA-2108114-A1 (CA)
Title: Treatment of waste containing metal chlorides
Inventor: GIBSON ANDREW J
IPC: C01B7/03
Filed: 1993-10-08
Abstract: ABSTRACT OF THE DISCLOSURE     TREATMENT OF WASTE CONTAINING METAL CHLORIDES   A process for the treatment of waste containing metal chlorides comprises heating the waste in the presence of oxygen and water at a temperature of at least 350°C. The hydrogen chloride generated is passed through a gas scrubber in which any entrained solids are removed by contact of the gas with liquid aqueous hydrochloric acid. The process is particularly suitable for wastes generated during the chlorination of titaniferous ores. The process enables the chlorides to be converted to oxides which can be disposed of with minimal environmental impact or used as a source of trace elements and also provides a convenient means of generating relatively pure hydrogen chloride or hydrochloric acid.
Patent CA-2108913-A1 (CA)
Title: Split hinge clutch brake and method to assemble
Inventor: LERO JOHN M
IPC: F16D67/02
Filed: 1993-10-21
Abstract: A clutch brake assembly is provided for operatively connecting  to  a  rotatable  shaft.    The  clutch  brake comprises at least two arcuate  members, each having first and second ends,  and means  for coupling the  arcuate members to the shaft.  The clutch brake further includes means for pivotally coupling the first ends and means for connecting the second ends of the arcuate members to form an annular assembly about the shaft.  The arcuate members may be preassembled such that they are pivotally coupled at  their  first  ends  prior  to  installation.    During installation of the clutch brake around the shaft, the first arcuate member is installed around the shaft and the second arcuate member is then pivoted toward the shaft in a plane substantially perpendicular to the axis of the shaft.  The connecting means is then installed.
Patent CA-2111393-A1 (CA)
Title: Liquid toilet bowl cleaner
Inventor: CAVANAGH JAMES W
IPC: C11D3/395
Filed: 1993-12-14
Abstract: ABSTRACT The present invention is directed to a liquid toilet bowl cleaning composition comprising an aqueous dispersion of particles of at least one halogen donating compound wherein said particles have a surface modifier adsorbed on the surface thereof in an amount sufficient to achieve a particle size of less than about 400 nanometers (nm).  The compositions of the present invention can contain other conventional ingredients in toilet bowl cleaning compositions such as enzymes, surfactants, perfumes, dyes and other similar ingredients.
Patent CA-2111461-A1 (CA)
Inventor: DESAI MANOJ C
IPC: A61P25/24
Filed: 1992-05-21
Abstract: The present invention relates to novel 3-amino-piperidine derivatives and related nitrogen containing heterocyclic com-pounds, and specifically, to compounds of formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, Y and m are as defined below. These novel compounds are useful in the treatment of inflammatory and central nervous system disorders, as well as other disorders. The invention also relates to novel intermediates used in the synthesis of compounds of formula (I).
Patent CA-2112398-A1 (CA)
Inventor: GARBAYE JEAN
IPC: A01N63/27
Filed: 1992-06-26
Abstract: 2112398 9300421 PCTABS00161 L'invention concerne des moyens pour améliorer la croissance de plantes constitués par des souches bactériennes capables de stimuler spécifiquement la formation de mycorhizes par des champignons mycorhiziens inoculés, ces souches exerçant un effet antagoniste vis-à-vis de champignons contaminants compétiteurs vis-à-vis du champignon inoculé.
Patent CA-2115618-A1 (CA)
Inventor: CASE PAUL DAVID
IPC: A24D1/02
Filed: 1994-02-14
Abstract: Cigarette filter rod comprises as filtration material moisture disintegrative paper. The moisture disintegration index of the paper does not exceed 10.
Patent CA-2117191-A1 (CA)
Title: Improved stirrup pad
Inventor: LUGER LINDA S
IPC: B68C3/00
Filed: 1992-07-29
Abstract: The stirrup pad (10) of the present invention includes a ramp or inclined footrest (12) designed to support a foot resting thereupon in an angled orientation characterized by the toes being above the heel. The top surface (30) of the ramp or inclined footrest (12) includes a friction surface to grip a foot resting thereupon.  The bottom portion (22) of the stirrup pad (10) is adapted for removable engagement with a stirrup (14). The use of the present invention allows a saddle occupant, while riding, to main-tain an angled foot orientation with the heel angled downwardly, thus achieving a safer, more comfortable, and more stylish riding form.
Patent CA-2118646-A1 (CA)
Title: Process and Additives for the Ladle Refining of Steel
Inventor: BARKER BRUCE J
IPC: C21C7/076
Filed: 1994-03-09
Abstract: A process of refining steel in a Ladle Metallurgy Furnace (LMF) using solid granules or briquettes made from recycled LMF slag and raw materials to make a desulfurizing addition, a slag conditioner or synthetic refining slag is described.  The preferred recycled LMF slag material generally comprises of 35% to about 65%          CaO; 10% to about 35% Al2O3; 1% to about 10% SiO2; 3% to about 15%          MgO; 0.3% to about 10% FeO; 0.1% to about 5% MnO; 0% to about 0.5%          P2O5; and 0.1% to about 0.5% s.  The ladle metallurgy furnace additive comprises from about 10% to about 90% of a recycled ladle metallurgy furnace slag and the balance of raw materials selected from the group consisting of: a calcium oxide source; soda ash; fluorspar; borax; calcium carbonate; aluminum source; calcium aluminate; alumina source; metallic calcium, magnesium, sodium and their oxides, fluorides and carbides; and mixtures of all of the foregoing.
Patent CA-2118905-A1 (CA)
Title: Vibration resistant locking coupling
Inventor: FOWLER CLIFFORD C
IPC: H01R13/533
Filed: 1992-09-17
Abstract: The invention provides a locking coupling having a hollow cylindrical body (4) with a circumferential ring of axially extending radial teeth (18), a first coaxial collar (6) having a plurality of spring fingers (14) extending axially therefrom with inwardly directed, axially extending teeth overlying the teeth on said body and coaxial locking collar (8) slidably mounted on said body between two positions and having a region overlying the spring fingers (14) the locking collar (8) forcing the teeth on the spring fingers (14) into engagement with the teeth (18) on the body in one position and permitting the teeth to become disengaged in the other position.
Patent CA-2118917-A1 (CA)
Title: Composition for the preservation of organs
Inventor: STRASBERG STEVEN M
IPC: A01N1/02
Filed: 1992-09-09
Abstract: A novel composition for the preservation of organs intended for transplantation and a method of preserving organs intended for transplantation using the composition are described. The composition contains glucuronic acid or a physiologically tolerated salt or ester thereof in a pharmaceutically acceptable organ preservation solution.
Patent CA-2119215-A1 (CA)
Title: Method and apparatus for linking object managers for cooperative processing in an object oriented computing environment
Inventor: SKINNER HAROLD R
IPC: G06F9/44
Filed: 1994-03-16
Abstract: METHOD AND APPARATUS FOR LINKING OBJECT MANAGERS FOR COOPERATIVE PROCESSING IN AN OBJECT ORIENTED              COMPUTING ENVIRONMENT     Abstract of the Disclosure Object managers on different computing platforms communicate with each other in a cooperative manner, while allowing the objects on the computing platforms to communicate with each other using a remote procedure  call which preserves the object oriented characteristics  of data  independence  and encapsulation. Preferably, each object manager indicates to the  other  object  manager  whether  local  objects  have successfully  responded  to  remote  messages.    The  object manager  can  thereby  preserve  integrity  of  the  object oriented system by committing or rolling back the system in response  to  completion  of  specific  tasks  or  failure  to complete  specific  tasks,  even  though  some  of  the  tasks occurred  outside  the  local  object  oriented  computing environment.
Patent CA-2122252-A1 (CA)
Inventor: TAKEMOTO TAKATOSHI
IPC: G07D11/00
Filed: 1992-11-06
Abstract: A bank note transporting apparatus for transporting externally inserted bank notes is provided in an game machine island in which a plurality of game machines (12) and a plurality of game media lending machines (13) for lending game media used for playing games are disposed. The bank note transporting apparatus comprises a main transporting path (200) provided within the island for transporting bank notes to a destination position and an introducing path (300) disposed in at least one position along the length of the main transporting path for merging bank notes externally inserted into the island to the main transporting path. The main transporting path including an accepting slot (3) for accepting the bank notes from the introducing path. The introducing path including a bank note inserting unit (4) into which the bank notes are externally inserted and a merging unit (9a) for guiding and transporting the inserted bank notes to the accepting slot. The merging unit including a passage member (6) for transporting the bank notes and a passage frame (9) which is pivotally mounted on one end of the passage member.
Patent CA-2126159-A1 (CA)
Inventor: TEUFEL EBERHARD
IPC: B63H16/04
Filed: 1994-06-17
Abstract: A description is given of a process for the simultaneous production of at least one fibre strand, at least one fibre strip being drawn off a supply (7), the at least one drawn-off fibre strip being fed for treatment, in the case of which the fibre strip is, inter alia, stretched and puffed up, the at least one treated fibre strip being brought together, in a formatting device (3), to form a fibre strand or filter strands (27.1, 27.2) which are provided with a sheathing material (23) in order to form one or more continuous, sheathed fibre strands, in particular filter strands (27.1, 27.2), the fibre strip or the fibre strips being subjected, at the beginning of the treatment, to a braking force in order to adjust the quantity to be processed and/or other properties of the fibre strip or of the fibre strips, the braking force being automatically adjusted. A description is given of two apparatuses which are particularly suitable for carrying out this process. The invention permits a higher degree of productivity along with the same good quality of the fibre strands or filter strands produced. <IMAGE>
Patent CA-2126465-A1 (CA)
Title: Inhibitor for restenosis after percutaneous coronary arterioplasty
Inventor: KODAMA KAZUHISA
IPC: C07D317/62
Filed: 1993-01-14
Abstract: An inhibitor for restenosis after percutaneous coronary arterioplasty (PTCA) which comprises, as an active ingredient, a compound of the following formula (1), (1') or a pharmaceutically acceptable salt thereof: (see formulas) wherein R1 and R2 are independently a hydrogen atom, a halogen atom, a trifluoromethyl group, a nitro group, a C1-C6 alkyl group or a C1-C6 alkoxyl group, and R1 and R2 may be linked to form a methylenedioxy group; R3 is an optionally substituted aryl group, an optionally substituted aromatic heterocyclic group, an optionally substituted 5 to 7-membered cycloalkyl or cycloalkenyl group; R4 is a hydrogen atom, a hydroxyl group, an -S-glutathione residue, an -S- a -amino acid residue, or an aralkyl group optionally having substituent(s) in the aryl moiety; R5 is a hydrogen atom or a C1-C6 alkyl group, and R4 and R5 may be linked to form a single bonds Y is an oxygen atom or a sulfur atom; n is an integer of from 0 to 5, and the selenium atom may be oxidized.      The inhibitor of the present invention exhibits excellent inhibitory effect against restenosis after PTCA with low toxicity
Patent CA-2127005-A1 (CA)
Inventor: HIRSOHN PAUL
IPC: H04Q3/66
Filed: 1994-06-29
Abstract: A method for recognizing and releasing unnecessary trunk lines in a private branch exchange telephone system including a plurality of switching nodes, each having a unique node identification number whore each pair of nodes is connected by a plurality of trunk lines, includes steps for (a) compiling a telephone call identifier list containing node identification numbers and an associated trunk call identification number used in defining and connecting a call path between a calling party and a called party, (b) examining a call identifier list at each of the switching nodes for information indicative of redundant node identification numbers, and (c) releasing the unnecessary trunk lines between the redundant node identification numbers.
Patent CA-2127083-A1 (CA)
Title: Method and system for providing data hold time by synchronous random access memory during write operations
Inventor: DAN YIE-FONG
IPC: G06F13/16
Filed: 1994-06-29
Abstract: METHOD AND SYSTEM FOR PROVIDING DATA HOLD TIME BY SYNCHRONOUS RANDOM ACCESS MEMORY DURING WRITE                     OPERATIONS                 ABSTRACT OF THE DISCLOSURE A memory interface on a semiconductor integrated circuit that is used to write data to an external memory upon the clocking of a write strobe signal and that requires data be held valid for a brief time period after the write strobe signal is deasserted.  The memory interface enables and disables the semiconductor IC from transferring data to a data bus connected to the external memory upon the assertion and deassertion of the write strobe signal.  Data is kept stable on the data bus while the write strobe signal is asserted and allowed to become unstable only after the write strobe signal is deasserted.
Patent CA-2128492-A1 (CA)
Inventor: WALTON GARRY L
IPC: F41B11/00
Filed: 1994-07-20
Abstract: ABSTRACT          This invention relates to pneumatic guns that use a source of compressed gas to launch a projectile toward a target. A variety of trigger mechanisms have been used to apply the compressed gas to the base of the projectile in such a gun.          In the present invention, replaceable discs of known rupture pressure threshold are mounted in the gas launcher between a compressed gas chamber and the launch tube. The gas launcher launches its projectile by the operator causing the pressure in the launcher to build up to the rupture threshold of the replaceable disc, at which point the disc ruptures and the compressed gas escapes from the compressed gas chamber past the rupture disc to push the projectile out of the launch tube. The rupture disc is a metal disc of known burst pressure. When the disc ruptures, the resulting disc segments are pressed by the outflow of compressed gas against an electrical contact to switch on an arming circuit for a delayed detonator in the explosive payload of the projectile that is launched from the gas launcher.
Patent CA-2129129-A1 (CA)
Title: Shampoo premix compositions
Inventor: INMAN EVERETT JUNIOR
IPC: A61K8/41
Filed: 1993-02-01
Abstract: Disclosed are shampoo premix compositions, shampoo compositions made therefrom, and methods of making such premixes and shampoos thereof. The shampoo premix comprises alkyl ethoxylated sulfate surfactant, a specific type of imidazolinium amphoteric surfactant, polyethylene glycol glyceryl fatty ester nonionic surfactant, a suspending agent that is solubilized and recrystallized in the premix composition at pH less than 7.0, and a sufficient amount of a pH adjustor, i.e., an acid, to adjust pH to less than 7.0 during recrystallisation of the composition. The shampoo premix hereof can be used as an end product, or used as a base from which to add additional shampoo ingredients to form a finished shampoo formulation. The shampoo premix hereof can provide mild, good lathering, pearlescent compositions. The premix compositions hereof are particularly useful for use in conditioning shampoo compositions containing silicone conditioning agents.
Patent CA-2129555-A1 (CA)
Title: Furniture Base Construction
Inventor: GUTGSELL DAVID
IPC: A47B13/06
Filed: 1994-08-05
Abstract: ABSTRACT     A furniture base construction comprising a top plate mounted on a hollow, vertical standard, which is connected to a hollow, horizontal base.  The connection between the vertical standard and the horizontal base forms a male-female joint with interlocking edges.  The interlocking edges of the joint resist both rotational and lateral forces.  The joint between the vertical standard and horizontal base, is maintained in compression by two tension members connecting an upper mounting plate secured within the vertical standard and a lower mounting plate secured within the horizontal base.  Holes in the underside of the horizontal base, aligned with openings in the lower mounting plate, provide access to the tension members.
Patent CA-2129652-A1 (CA)
Title: Aids Prophylactic Lubricatng Composition and Devices for Its Use
Inventor: PORAT MICHAEL
IPC: A61K31/235
Filed: 1993-02-05
Abstract: A prophylactic lubricant composition for use during sexual relations, includes: a) lubricant effective to reduce friction, thereby reducing the rupture of blood vessels during sexual relations, b) an effective amount of spermicidal antiseptic active against HIV and other viruses, said antiseptic destroying the human immunodeficiency virus and other viruses, said antiseptic immobilizing the sperm and reacting with vaginal mucosa to form a barrier to the penetration of sperm cells into the uterus; and c) an effective amount of a fungicide to prevent the growth of fungi in the vagina which grow in the absence of natural bacterial flora destroyed by the antiseptic; said composition having no substantial detrimental effect.
Patent CA-2130462-A1 (CA)
Title: A process for the conversion of n20
Inventor: ANSETH KRISTI
IPC: B01D53/86
Filed: 1993-01-29
Abstract: A process for the conversion of nitrous oxide (N2O) to nitrogen and oxygen by treating the gas with a catalyst of cobalt oxide and nickel oxide on a zirconia support at a temperature of at least about 280 degrees C.
Patent CA-2131164-A1 (CA)
Inventor: CIPRIANI PIER J
IPC: A61K31/54
Filed: 1993-01-14
Abstract: 2131164 9416325 PCTABS00033 A diagnostic kit and method for performing routine screening procedures to detect possible epithelial cancer. The kit includes prepackaged reagents, containing preselected volumes at preselected concentrations to permit direct dispensation of each of the reagents directly from its package without further mixing or measuring steps.
Patent CA-2131463-A1 (CA)
Inventor: CHENG CHEN-YEN
IPC: F24F5/00
Filed: 1993-03-01
Abstract: In this system, an absorption solution consisting of a common salt and water is circulated through the Immediate Heat Upgrading Absorption (IHUA) air handlers (1a, 1b, 1c, 1d) to upgrade heat taken from a first air mass or water and release the upgraded heat to a second air mass immediately. Production of chilled water is avoided. An IHUA air handler (1a, 1b, 1c, 1d) has one or more Modular Evaporation-Absorption Panels or heat pipe assemblies with two sets of heat transfer fin assemblies. An E-A panel or E-A heat pipe assembly has a film evaporative zone and a film absorption zone that respectively exchange heat with air to be cooled and air to be heated through the two sets of fin assemblies. An IHUA  system can also provide cool thermal storage by storing water and absorbing solutions. IHUA system can be used in air conditioning buildings and moving vehicles.
Patent CA-2133255-A1 (CA)
Title: Sectional frame display
Inventor: WILSON ARTHUR K
IPC: G09F7/10
Filed: 1994-09-29
Abstract: ABSTRACT          A frame for one or two-sided display of several pictures simultaneously having a unique configuration and novel combination of component parts which includes a sub-frame within an outer frame to permit quick and permanent assembly and to provide a rigid frame structure for easy exchange and replacement of several pictures or posters is disclosed.
Patent CA-2134210-A1 (CA)
Title: Alkoxylation process
Inventor: MOODY KEITH
IPC: C07B41/04
Filed: 1993-04-23
Abstract: 2134210 9322266 PCTABScor01 A process for alkoxylation of organic compounds containing at least one active hydrogen which process comprises reacting said organic compound with an alkylene oxide in the presence of a catalytically effective amount of a catalyst comprising the salt of at least one element chosen from a Group Ia or Group IIa or rare earth element and an oxy acid of at least one element chosen from a Group IVb, Group Vb or Group VIb elements or mixtures thereof.