baber/WOPTO huggingface dataset:
Patent CA-2116846-C (CA)
Title: Mild cleaning preparations
Inventor: MUELLER REINHARD
IPC: A61K8/00
Filed: 1992-08-24
Granted: 2002-07-30
Abstract: Aqueous cleaning agents containing an anion tenside, an alkyl glycoside and an anionic polymer are characterised by improved fullness and dressing properties of hair and their good wet-combing effect, foaming properties and tolerance by the skin.
Patent CA-2116955-C (CA)
Title: Detergent compositions containing calcium and polyhydroxy fatty acid amide
Inventor: OFOSU-ASANTE KOFI
IPC: A61Q19/00
Filed: 1992-09-02
Granted: 1998-06-23
Abstract: Detergent composition containing anionic sulfate surfactant, polyhydroxy fatty acid amide, and calcium ions for improved greasy soil removal and skin mildness are described. Stable liquid detergent compositions compositions containing alkyl ethoxy sulfate, lime soap dispersing agent, calcium ions, magnesium ions, and D-methyl glucamide are preferred.
Patent CA-2118101-C (CA)
Title: Coolant guard for rolling mill oil film bearing assembly
Inventor: INNIS CHARLES L JR
IPC: B21B31/07
Filed: 1994-10-13
Granted: 1997-09-30
Abstract: A coolant guard for a rolling mill bearing assembly has a base flange and an angularly disposed sealing flange, both molded integrally of an elastomeric material. The base flange is reinforced by an embedded metallic hoop.
Patent CA-2122735-C (CA)
Title: Oscillator frequency divide-down transmit offset scheme for reducing self-quieting
Inventor: MARKO PAUL D
IPC: H04B1/40
Filed: 1992-10-30
Granted: 1998-12-22
Abstract: A radio communication device (10) having a receive mode and a transmit mode, includes a receiver portion, a transmitter portion, and multiple oscillators for providing reference waveforms for the radio communication device (10). During the receive mode, the receiver portion receives signals having a selected frequency, converts received signals to at least a first intermediate frequency (1F), and a transmitter oscillator (44) produces a first waveform having a frequency equal to a multiple of the first intermediate frequency during the receive mode. During the transmit mode, the transmitter portion requires a reference waveform having an offset frequency equivalent to the first 1F frequency to produce a radio frequency signal. Thus, the radio communication device also comprises a divider (48) coupled to the transmitter oscillator (44) for dividing the frequency of the first waveform to the required offset frequency in the transmit mode.
Patent CA-2130138-C (CA)
Title: Bifurcated multicapsule intraluminal grafting system and method
IPC: A61F11/00
Filed: 1994-08-15
Granted: 1999-01-26
Abstract: An intraluminal grafting system having a balloon catheter assembly, a capsule catheter assembly and capsule jacket assembly is used for deploying  in the vessel of an animal body a bifurcated graft having a plurality of attachment systems.  The deployment catheters contain an ipsilateral capsule assembly, a contralateral capsule assembly and a distal capsule assembly, wherein the attachment systems of the bifurcated graft are disposed within the three capsule assemblies. A removable sheath of the capsule jacket assembly covers the bifurcated graft and capsule assemblies to provide a smooth transition along the length of the deployment catheters.  The bifurcated graft is comprised of a main tubular member and two tubular legs, having attachment systems with wall engaging members secured to the superior end of the main tubular member and the inferior ends of the tubular legs.  An inflatable membrane configured on the balloon catheter is used to firmly implant the attachment systems within the vessel.  The bifurcated graft and attachment systems are configured to remain in the vessel after the deployment catheters are withdrawn.   The method of use of the present intraluminal grafting system is also disclosed, for example, for deploying a bifurcated graft proximate the abdominal aortic bifurcation.
Patent CA-2131149-C (CA)
Title: Compressor pressure relief assembly
Inventor: FRY EMANUEL D
IPC: F04B49/24
Filed: 1994-08-30
Granted: 1998-04-21
Abstract: A compressor assembly is disclosed including a compressor mechanism mounted within a hermetically sealed housing. A cylinder block assembly, containing a plurality of reciprocating pistons within compression chambers, is covered by cylinder heads. The compression chambers include a discharge valve which permits compressed refrigerant to empty into a common discharge chamber. A pressure relief mechanism, formed by cylinder heads yieldably attached to the crankcase, is included within the compressor to eliminate damage caused by high pressure conditions such as slugging. Alternatively, pressure relief may be created in the common discharge chamber by a yieldably attached cage bearing or a valved port.
Patent CA-2134413-C (CA)
Title: Use of hydroxychloroquine for treatment of graft-versus-host disease
Inventor: GILMAN ANDREW L
IPC: C07D215/46
Filed: 1994-10-26
Granted: 1999-02-09
Abstract: Disclosed is a pharmaceutical composition for treating graft-versus-host disease comprising an effective amount of hydroxychloroquine in admixture with a pharmaceutically acceptable carrier or diluent.  Also disclosed is a pharmaceutical composition for suppressing alloreactivity arising from reactions of donor T lymphocytes against recipient cells comprising an amount of hydroxychloroquine effective to suppress such alloreactivity, in admixture with a pharmaceutically acceptable carrier or diluent.
Patent CA-2135468-C (CA)
Title: Process for producing silicon carbide fibers
Inventor: ICHIKAWA HIROSHI
IPC: C04B35/571
Filed: 1994-11-09
Granted: 2002-04-02
Abstract: A process for producing silicon carbide fibers, comprising the steps of spinning an organosilicon high-molecular compound to obtain precursory fibers, rendering infusible the precursory fibers to obtain infusible fibers, and baking the infusible fibers thereby to obtain silicon carbide fibers, characterized in that the baking is performed in an atmosphere selected from the group consisting of a hydrogen gas atmosphere, a dilute hydrogen gas atmosphere and an inert gas atmosphere, with the proviso that the baking at any temperature in at least a part of a temperature range from 500 to 950 °C is carried out in a hydrogen gas or dilute hydrogen gas atmosphere.
Patent CA-2137279-C (CA)
Title: Method for manufacturing 1,1,1,2,3-pentafluoropropene 1,1,1,2,3-pentafluoropropane
Inventor: AOYAMA HIROKAZU
IPC: C07C21/18
Filed: 1993-05-19
Granted: 2001-08-21
Abstract: The present inventions provide manufacturing methods of 1,1,1,2,3-pentafluoropropene characterized by the reaction of removing HF by means of the contact of 1,1,1,2,3,3-hexafluoropropane in the gas state with active carbon or active carbon added with metallic salt. 1,1,1,2,3-pentafluoropropene can be produced from easily available 1,1,1,2,3,3-hexafluoropropane by cost-effective industrial methods at high yields according to these inventions.      The inventions also provide manufacturing methods of 1,1,1,2,3-pentafluoropropane characterized by reducing 1,1,1,2,3-pentafluoropropene with hydrogen under the presence of a hydrogenation catalyst consisting of palladium added with one or more of silver, copper, gold, tellurium, zinc, chromium, molybdenum, and thallium or under the presence of a rhodium catalyst. The desired product can be produced at high reactivities and high selectivities according to these inventions.
Patent CA-2137633-C (CA)
Inventor: DOUGLAS MARK AUSTIN
IPC: F22B1/02
Filed: 1994-12-08
Granted: 2001-02-20
Abstract: A fluidized bed combustion system (10) particularly suited for use to effect the incineration, i.e., combustion, therewith of wood waste/sludge mixtures that have high moisture and ash content which makes them difficult to burn. The fluidized bed combustion system (10) includes a fluidized bed combustor (12) embodying a fluidized bed (24) composed of bed solids. Air is injected into the fluidized bed (24) through an air distributor (28) to establish a first controlled fluidizing velocity zone and a second controlled fluidizing velocity zone therewithin. Material (42b) is introduced into the fluidized bed combustor (12) above the second controlled fluidizing velocity zone. Bed solids are projected from the first controlled fluidizing velocity zone to the second controlled fluidizing velocity zone whereupon the bed solids rain down upon the material (42b) and effect a covering thereof. The material (42b) is then dried and thereafter combusted. Inerts/tramp materials/clinkers as well as large diameter solids entrained with the material (42b) are segregated therefrom and then are removed (14,200) from the fluidized bed combustor (12).
Patent CA-2142516-C (CA)
Title: Stilbene-based materials, their preparation and use
Inventor: WEITZEL HANS-PETER
IPC: C07C35/24
Filed: 1995-02-14
Granted: 2001-01-16
Abstract: Materials of the formula I:   (see formula I) in which R1, R2 and R3 in each case independently of one another can be identical or different and are a hydrogen atom, halogen atom, hydroxyl group, nitro group, cyano group or monovalent, optionally substituted organic radical; R4 is a hydrogen atom, halogen atom, nitro group, cyano group or monovalent, optionally substituted organic radical; and R5 can be identical or different and is a halogen atom, hydroxyl group, nitro group, cyano group or monovalent, optionally substituted organic radical.
Patent CA-2145924-C (CA)
Title: Dasd capacity in excess of 528 megabytes apparatus and method for personal computers
Inventor: COLEGROVE DANIEL JAMES
IPC: G06F3/06
Filed: 1995-03-30
Granted: 2001-01-30
Abstract: This  disclosure  relates  to  translating  cylinder-head-sector  (CHS)addressing of digital data written to or read from a DASD so as to accommodate DASD storage capacities in excess of the approximately five hundred twenty eight megabyte capacity limit imposed by Interrupt 13 design in an Industry Standard Architecture personal computer system. A CHS (cylinder-head-sector) address in a first frame of reference which meets  the  restraints  of  Interrupt  13  design  in  the  ISA BIOS  is translated to a CHS address in a second frame of reference which meets the physical characteristics of a DASD which is otherwise outside the restraints of Interrupt 13 design in the ISA BIOS.  Determination of a conversion factor for translation of CHS addresses between the first and second frames of reference for cylinder and head numbers, conversion, and  translation  can  occur  as  a  function  of  the  system  BIOS  in cooperation with the system CPU; as a function of a controller card BIOS in cooperation with a controller microprocessor; or as a function of an IDE BIOS in cooperation with an IDE microprocessor.
Patent CA-2147415-C (CA)
Inventor: VERHAERT PAUL JOSEPHUS ANDREAS
IPC: A47C1/035
Filed: 1995-04-20
Granted: 2003-07-08
Abstract: Mechanism for a relaxation chair which mainly consists of the combination of a seat (2) which is provided on a support (4) in a freely swinging manner via which the whole is fixed on a foot (5); hinge-mounted to this seat (2), on the one hand a back (8) and on the other hand a footrest (10); bent bars (15) which form a connection between the back (8) and the footrest (10); transmission levers (11-13) between the back (8) and the above-mentioned support (4); compensating springs (19) between the seat (2) and the footrest (10); and flexible means provided between the seat (2) and the footrest (10).
Patent CA-2158047-C (CA)
Inventor: THOMAS WAYNE ROBERT
IPC: C12N5/06
Filed: 1994-03-11
Granted: 2010-06-08
Abstract: Isolated nucleic acids encoding allergens of the species Dermatophagoides farinae, Der p VII and Der f VII, respectively, are disclosed. A cDNA encoding a peptide having a Der p VII activity and a predicted molecular weight of about 22,177 daltons is described.  A cDNA encoding a peptide having Der f VII activity is also described. The nucleic acids of the invention can be used as probes to detect the presence of Der p VII of Der f VII nucleic acid in a sample or for the recombinant production of peptides having a Der p VII or Der f VII activity. Peptides having a Der p VII or Der f VII activity can be used in compositions suitable for pharmaceutical administration or methods of diagnosing sensitivity of house dust mite allergens.
Patent CA-2162305-C (CA)
Title: Method of increasing viability of stored erythrocytes by addition of lipoic, dihydrolipoic, 6,8-bisnortetralipoic or tetranorlipoic acid
Inventor: CONRAD FRANK
IPC: A01N1/00
Filed: 1995-11-07
Granted: 2010-01-26
Abstract: In comparison with currently used methods for storing blood, the following advantages could be achieved by the addition according to the invention of D,L-.alpha.-lipoic acid and/or the enantiomers thereof and/or the derivatives thereof before storage: the properties of erythrocyte concentrates at 4°C could be improved with regard to their oxygen release capacity (2,3-DPG) and viscoelasticity and with regard to membrane peroxidation during storage and for subsequent transfusion by means of the above-stated bodily, i.e. physiological substance. The same applies to cryogenically stored erythrocytes which are additionally protected from damage by the freeze/thaw process and the erythrocyte aggregability of which is improved.
Patent CA-2166252-C (CA)
Title: Global variable coalescing
Inventor: BLAINEY ROBERT JAMES
IPC: G06F9/45
Filed: 1995-12-28
Granted: 1999-08-24
Abstract: An interprocedural compilation method for aggregating global data variables in external storage to maximize data locality.  Using the information displayed in a weighted interference graph in which node weights represent the size of data stored in each global variable and edges between variables represent access relationships between the globals, the global variables can be mapped into aggregates based on this frequency of access, while preventing the cumulative data size in any aggregate from exceeding a memory size restriction.
Patent CA-2168284-C (CA)
Inventor: HEINEY RONALD L
IPC: H03M7/30
Filed: 1996-01-29
Granted: 2000-08-01
Abstract: A data compression and decompression technique compresses a binary stream of digital data into compressed form and decompresses a compressed data stream intodecompressed form without any loss of fidelity.  The techniques require very little processing time to permit compression and decompression of digital data quickly.  Once the digital data is compressed into compressed form, the amount of memory required to store the compressed digital data is much less than the amount of memory required to store the corresponding data in uncompressed form.
Patent CA-2170096-C (CA)
Title: A process for treating liquids
Inventor: LANDFORS JOHAN
IPC: D21C9/10
Filed: 1996-02-22
Granted: 2001-04-17
Abstract: This invention is related to a process for producing pulp from a cellulosic starting material, wherein an aqueous process effluent is purified from metal impurity cations. This process comprises that the effluent is purified by an electro-chemical membrane treatment in an electrochemical membrane device comprising a unit  cell  through which an electric current is passed between an anode side and a cathode side of said cell, said cell comprising at least two ion permeable membranes forming between them at least one compartment, said effluent being fed into an effluent feed compartment in said cell, in which the effluent is purified by removing with the electric current metal impurity cations from the effluent through a cation selective membrane on the cathode side of said compartment, and withdrawing from said compartment the purified effluent. The purified effluent may be recirculated to the pulp mill process, e.g. as washing water.
Patent CA-2170539-C (CA)
Inventor: SUZUKI KENICHI
IPC: H02M1/00
Filed: 1995-06-27
Granted: 1999-09-07
Abstract: The accident detection circuit of the present invention is such that in a voltage-type self-excited power converter composed of anode reactors 13 and 23 connected in series, respectively, to power semiconductor elements 11 and 21 of self turn off type connected in series, there are provided anode reactor voltage direction-detecting circuits 16 and 26 which detect, respectively, that the voltage in the direction generated in the anode reactors 13 and 23 exceeds a predetermined value when the current flowing in the direction of from the anode to the cathode of the each element 11, 21 increases, anode current direction-detecting circuits 17 and 27 which detect, respectively, that the current flows in the direction of from the anode to the cathode of the each element 11, 21, delay circuits 18 and 28 which delay, respectively, the output signal of each arm current direction-detecting circuit by a certain period of time, and AND circuits 19 and 29 which designate the output signal of the each anode reactor voltage direction-detecting circuit 16, 26 and the output signal of the each delay circuit 18, 28, respectively, as the input signal, and the output signal of each AND circuit 19, 29 is designated as the accident detection signal of the converter.
Patent CA-2171750-C (CA)
Title: Distributeur de cartouches
Inventor: KOHRING DOUGLAS R
IPC: A45D27/24
Filed: 1995-07-20
Granted: 1998-09-29
Abstract: Réceptacle monobloc (10) servant à retenir et à distribuer une pluralité de cartouches de lames de rasoir (C) et à l'intérieur duquel se trouve une pluralité de cavités (24, 25, 26, 27, 28). Chacune desdites cavités comporte des éléments de structure (30, 31, 32, 33, 34, 35, 36, 38, 39, 41, 42, 43, 44) servant à retenir une cartouche (C) éloignée par rapport à la paroi respective (18, 19, 20, 21) de la cavité respective (24, 25, 26, 27, 28).
Patent CA-2172300-C (CA)
Title: Dispositif de securite contre l'inondation du a l'alimentation en eau par un tuyau flexible d'un appareil de lavage
Inventor: LACHANCE ALAIN
IPC: F17D5/06
Filed: 1996-03-21
Granted: 2001-02-06
Abstract: Dans la présente invention, une électrovanne est branchée à la sortie d'une alimentation d'eau ou de tous autres liquides contrôlant le débit par l'arrêt ou l'ouverture complet de la canalisation. Cette électrovanne est composée d'une vanne et d'un électroaimant se raccordant par des fils électriques à la source de courant et aux différents contôleurs pour coordonner l'ouverture et la fermeture de cette électrovanne.
Patent CA-2173807-C (CA)
Inventor: MADHAVAPEDDY SESHAGIRI RAO
IPC: H04W68/00
Filed: 1996-04-10
Granted: 1999-10-05
Abstract: In a cellular mobile access communications system each mobile terminal registers its location at intervals. From the registration history of each mobile, a probable group of cells within which a mobile terminal may be located is predicted. When a mobile is to be paged, the paging message is transmitted to the predicted cell group. If no response is received from the terminal, the page message is then broadcast to further system cells. This reduces the overall paging load on the system.
Patent CA-2174213-C (CA)
Title: Surface of a body immersed in a fluid flow
Inventor: MOSER JOSEF
IPC: F01D5/14
Filed: 1994-10-18
Granted: 2004-10-05
Abstract: The invention relates to a surface of a body exposed to circumfluent fluid with elevations protruding from the base surface.   In order to design the surface of a body exposed to circumfluent fluid with elevations protruding from the base service with an even more favourable flow, it is provided that when the surface is viewed from the top the elevations are bordered in each case by two boundary lines of which the one boundary line is longer and possesses a greater curvature than the other boundary line so that the cross-section area of an aerofoil is produced.
Patent CA-2175389-C (CA)
Inventor: POLITIS ELIAS
IPC: G09G1/16
Filed: 1996-04-19
Granted: 2000-10-17
Abstract: This invention relates to a method of data output. In data collection and analysis, it is often essential that the information be displayed in a two dimensional graphical representation. Each datum is represented by a point (t,u). By displaying each point in the data, a graphical image is created. A method is disclosed for improving data delivery of an image to an output device. The method involves grouping the points into columns and selecting 4 points from each column having the minimum and maximum values along each axis. These selected points are then stored. These stored points can then be output to form a two dimensional graphical representation of the data.
Patent CA-2175425-C (CA)
Inventor: ANTHONY JOHN C
IPC: H01R13/52
Filed: 1996-04-30
Granted: 2005-09-06
Abstract: A sealing arrangement including a closure cap and an integral mounting gasket for sealing a mounted electrical connector housing. The closure cap and the gasket are formed as a one-piece, unitary member. The closure cap is designed to engage a shroud of the electrical connector housing for covering the electrical contacts of the electrical connector. The gasket is designed to seal the interface between the electrical connector housing and a wiring enclosure. The closure cap is coupled to the gasket by a strap so that the closure cap will be readily accessible to the user even when the closure cap is not being used.
Patent CA-2176326-C (CA)
Inventor: LATOUCHE YANNICK
IPC: H01P7/10
Filed: 1996-05-10
Granted: 2002-01-15
Abstract: The invention relates to a multimode composite resonator, in particular for a microwave filter, the resonator comprising a resonant cavity and a dielectric resonator element disposed inside the cavity, tuning means for a plurality of different modes of the dielectric element, and coupling means between said modes. The innovation consists in the relative shape of the element and of the cavity: in one embodiment, the element is in the form of a parallelepiped of parallelogram section with four sides and four vertices, and said vertices are short-circuited together by the conductive walls of the cavity via RF electrical contact between said vertices and the walls. An additional embodiment can be generated by duplicating said plane geometrical shape by rotation through 90° about an axis of symmetry of said parallelogram so as to constitute a three-dimensional dielectric resonator. The vertices of the three-dimensional resonator, like those of the two-dimensional resonator, are short-circuited to one another via the conductive walls of the cavity.
Patent CA-2183671-C (CA)
Title: Interlock circuit for a walk-behind mower
Inventor: PETERSON RUDOLPH ANDREW JR
IPC: B62D51/00
Filed: 1996-08-19
Granted: 1999-06-29
Abstract: An interlock circuit includes key and PTO switches, at least one operator presence switch, and relays connected to a transmission switch to prevent engine starting and running unless the PTO is off, the transmission is in neutral and the key is on.  Operator presence switch activation is unnecessary to start the engine but is required before PTO or transmission condition is changed to begin a vehicle operation such as cutting grass.  Required start and run features of the interlock circuitry are met using simple circuits with readily available components and without modules.  The circuitry can be used with pull start and electric start vehicles and is particularly useful with vehicles that have transmission clutches that lock engaged when the operator releases a bail.