baber/WOPTO huggingface dataset:
Patent CA-2124464-A1 (CA)
Title: Motion video encoding/decoding method, apparatus and storage medium therefor
Inventor: KATO MOTOKI
IPC: H04N19/169
Filed: 1993-09-28
Abstract: Direct current component coefficients resulting from an orthogonal transformation of a video signal are encoded with a precision, expressed in terms of quantization bits, which may be varied at each video sequence, group of pictures, picture, slice, macroblock or block portion of the video signal in accordance with a required picture quality. The encoded coefficients may be decoded in accordance with the precision used during encoding.
Patent CA-2125501-A1 (CA)
Title: Panel structure and panel for use in forming such structure
Inventor: BAGUS EBRAHIM
IPC: B44F9/04
Filed: 1992-12-10
Abstract: A panel structure comprises building panels (10) arranged in an edge-to-edge abutting relationship, each comprising a panel (12) of polymer concrete having a repeating relief pattern (18) in the exposed face thereof. The relief pattern imitates the appearance of brickwork and repeats itself substantially without interruption across the joints between the panels. Each panel (10) further comprises a supporting framework (14) of timber affixed to the rear face of the polymer concrete panel, and a heat insulating material (16) in voids formed by the framework.
Patent CA-2128029-A1 (CA)
Title: Dual port thermodilution balloon catheter
Inventor: ROELANDT ROBERT
IPC: A61F2/958
Filed: 1993-01-19
Abstract: 2128029 9313823 PCTABS00024 A catheter (10) for monitoring heart function comprises a catheter tube (12) having a plurality of lumens (14, 16, 18, 20, 22, 24, 26). The catheter (10) includes an inflatable balloon (68) at a distal tip of the catheter tube (12) for positioning the catheter (10) in a wedged position within a pulmonary artery within the heart of a patient. Dual injectate ports (80, 82) are formed in a side wall of the catheter tube (12). Each port (80, 82) communicates with a respective injectate lumen (24, 26) carried in the catheter tube (12). When inserted into the heart (100) of a patient, either the first (80) or second (82) injectate port is positioned within the desired distance from the tricuspid valve (120) for thermodilution depending upon the size of the heart (100).  Thermodilution to obtain cardiac output and/or right heart ejection fraction is implemented by injecting injectate through the lumen (24, 26) associated with the port (80, 82) properly positioned relative the tricuspid valve (120) and discharged through the corresponding port (80, 82).
Patent CA-2130106-A1 (CA)
Title: Amadori reaction compounds and products, process for their manufacture, and their use
Inventor: MIODUSZEWSKI JAN Z
IPC: A61K8/00
Filed: 1993-02-11
Abstract: ABSTRACT OF THE DISCLOSURE       Novel Amadori reaction compounds have the formula R1-NH-R2, wherein R1 comprises the D-form of a 1-amino-1-deoxy-2-ketose radical derived from a sugar radical selected from the group of glucose, xylose, galactose, rhamnose, fructose, mannose, 6-deoxyglucose, glucosamine and galactosamine, and R2 comprises the L-form of an aminoacid or peptide radical selected from the group of serine, glycine, proline, histidine, arginine, alanine, aspartic acid, glutamic acid, phenylalacine, lysine and leucine.  Compounds and combinations of compounds having the general formula R1'NH-R2', wherein R1' comprises a 1-amino-1-deoxy-2-ketose radical derived from the group of simple sugars, oligo-and polysaccharides, and R2' comprises an aminoacid or a peptide radical, are used to produce pharmaceutical preparations which in contact with human leukocytes produce interferon and other cytokines.
Patent CA-2130982-A1 (CA)
Title: Device to spring a rope overhead
Inventor: SIMMERING STEPHEN G
IPC: B65G3/04
Filed: 1994-08-26
Abstract: A device to string a rope overhead comprising a bag for releasably holding weight means therein, attachment means secured to the bag and a line, a portion thereof to be releasably secured to the rope. Attachment means are secured to an end of the line to be releasably attachable to the attachment means secured to the bag. This device is both simple and effective for campers to use.
Patent CA-2132014-A1 (CA)
Title: Toothpaste
Inventor: BAFFELLI GIANNI
IPC: A61K8/25
Filed: 1994-01-05
Abstract: The toothpaste proposed contains as an abrasive, preferably as the sole abrasive, expanded perlite, generally with a particle size in the range 1 to 150 µm, in particular with a main fraction in the region of 20 µm. This gives enhanced cleaning power, and improved protection of the tooth enamel against wear and scratching.
Patent CA-2132981-A1 (CA)
Title: Phenol and pyridinol derivatives as lusitropic agents
Inventor: MURRAY KENNETH JOHN
IPC: C07C59/86
Filed: 1993-03-25
Abstract: Fused aryl derivatives are described as lusitropic agents for use in the treatment of cardiovascular disease where there is a component of diastolic failure.
Patent CA-2133045-A1 (CA)
Title: Copolymer with magnetic properties, process for its fabrication and its applications
Inventor: GALAJ STANISLAS
IPC: C08G73/00
Filed: 1994-09-27
Abstract: Copolymer with magnetic properties in which the elementary unit comprises a first multivalent radical and a second multivalent radical originating from an aminoaromatic compound chosen from a substituted amino compound containing at least two condensed benzene rings, a substituted polycyclic compound containing at least the aniline unit in its structure, and a compound derived from aniline carrying a substituent linked to the ring by an ethynylidene or para-phenylene chain link, these compounds being taken in their reduced or oxidised form, the said first and the said second radical being joined together by a carbon-nitrogen bond and the nitrogen atoms being separated by a single aromatic ring, characterised in that the said first radical originates from a compound chosen from optionally substituted 1-naphthylamine taken in its reduced or oxidised form.
Patent CA-2136084-A1 (CA)
Inventor: MATZ GARY F
IPC: B43M11/08
Filed: 1993-03-16
Abstract: An aqueous, correction fluid that includes a suspending agent, a binding resin, water, and an opacifying pigment. The suspending agent is preferably a gum or hydrocolloid, e.g. xanthan gum, and the composition preferably has a shear-thinning index (n) of from about 0.08 to 0.50. The fluid may be dispensed from a pen as described in the figure or from a container. A dispenser (10) comprises elongated body member (12) and barrel (14). A tubular passage (16) extends through barrel (14) and opens rearwardly into body member (12) for flow of correction fluid from the body member into barrel (14). Within tubular passage (16) a tubular spring retainer (26) is disposed in interfitting engagement with barrel (14).
Patent CA-2137283-A1 (CA)
Title: Paintable polyethylenes
Inventor: HWANG YUH-CHIN
IPC: C08L23/26
Filed: 1993-06-04
Abstract: Paintable, thermoplastic polymer blends are prepared from (A) at least about 50 weight percent polyethylene, for example, high density polyethylene (HDPE), grafted with at least about 0.01 weight percent of an unsaturated organic compound, for example, maleic anhydride, and (B) a thermoplastic polymer containing polar groups, for example, a polyurethane or a polyester. Optionally, the grafted polyethylene of (A) can be diluted with an ungrated polyethylene, for example, ungrafted HDPE. These blends can be molded into various structural components, for example, automobile parts, and can be painted without the use of either a primer or a preliminary surface treatment, for example, chemical etching. The polyethylene blends also demonstrate excellent adhesion to various rigid polyurethane foams.
Patent CA-2137495-A1 (CA)
Inventor: LEE YOUNG W
IPC: G06F12/06
Filed: 1994-12-07
Abstract: The electronic postage meter includes a printing unit which is responsive to a plurality of motors for printing of a postage indicia in response to a control circuit. The control circuit is comprised of a programmable microprocessor in bus communication with an accounting means having memory units for accounting for the postage printed by the printing unit responsive to the programming of the microprocessor. An integrated circuit includes an address decoding module means for generating a unique combination of ASIC control signals in response to a respective address placed on the bus by the microprocessor. A timer register is responsive to ones of the control signals from the address decoding module to enable writing of the timer data into the timer registers by the microprocessor. The timer unit is responsive to the timer data for generating one of a plurality of timing signals in accordance with timer data. The data also includes motor data. Prime motor register units are responsive to other ones of the control signals from the address decoding module to enable writing of the motor data into the timer registers by the microprocessor. A motor control unit is responsive to the motor data for generating a plurality of motor control signals in accordance with the motor data. Also included are a plurality of non-volatile memory units. The non-volatile memory unit responsive to other ones of the control signals from the address decoding module to enable the non-volatile memory units for writing data into the non-volatile memory unit by the microprocessor. The integrated circuit further includes a non-volatile memory access timer unit for causing the control signal from the address decoding module enabling the non-volatile memory units to stay active for a predetermined time of the non-volatile memory access timer.
Patent CA-2138218-A1 (CA)
Title: Process for Delaminating Organic Resin from Board and Process for Manufacturing Organic Resin Multi-Layer Wiring Board
Inventor: TANAKA SHINJI
IPC: H01L21/68
Filed: 1994-12-15
Abstract: The present invention relates to a process for delaminating an organic resin insulation layer from a board without adversely affecting the organic resin multi-layer wiring layer therefor and to a process for manufacturing an organic resin multi-layer wiring board. A polyimide insulation layer is formed on a quartz glass board. Another polyimide insulation layer and a wiring layer, which together with the polyimide insulation layer form a first block, are laminated on the polyimide insulation layer. The back of the quartz glass board is irradiated with an excimer laser to delaminate the first block and the quartz glass board. Ultraviolet rays from the excimer laser react with the polyimide insulation layer in a photochemical reaction which removes the polyimide insulation layer located at the interface with the quartz glass board and delaminates the quartz glass board from the first block.
Patent CA-2139412-A1 (CA)
Title: Process and system for purifying waste water
Inventor: KLOESS HARALD
IPC: C02F11/13
Filed: 1993-07-02
Abstract: A process and system are disclosed for purifying waste water, in particular from motor vehicle washing installations.  The system has a waste water-receiving first container and at least one purified waste water-receiving or supplying second container.  The first container communicates over a shuttable first line with a third container that can be filled under negative pressure, be automatically emptied when a predetermined filling level is reached and which in turn communicates directly or indirectly with the second container.  A water jet pump whose suction side is linked to the third container over a shuttable second line is arranged in the second purified waste water-containing or in another container.  The water jet pump suction side can be linked to a sludge-receiving container.
Patent CA-2140809-A1 (CA)
Title: Improved portable performance platform
Inventor: DECKER MATTHEW J
IPC: E04H3/28
Filed: 1995-01-23
Abstract: An improved portable platform for the performing arts for providing a generally covered performing stage and being shiftable from a stowed configuration to a performing configuration wherein an upper and a lower roof assembly from a canopy over the stage having a rain exclusion means for preventing the passage of rain through the canopy and for preventing the entry of rain into the platform when in the stowed configuration. The portable platform includes hydraulic actuation means having at least two hydraulic loops, the first of such loops including a hydraulic ram, the ram extending and supporting the roof assembly, the two hydraulic loops being connected by an interrupter adapted to hydraulically isolate the two loops, thereby hydraulically locking the ram to support the roof assembly in the event of a loss of hydraulic pressure in the second hydraulic loop.
Patent CA-2141094-A1 (CA)
Title: Production of aminated cotton fibers
Inventor: SCHRELL ANDREAS
IPC: D06M101/16
Filed: 1995-01-25
Abstract: The invention relates to a process for producing aminated cotton fibers, which comprises subjecting raw cotton or raw cotton-polyester mixtures simultaneously with the scouring, kiering or dry mercerizing to a modification through addition of a saturated aliphatic compound of 3 to 15 carbon atoms which contains at least one primary, secondary, tertiary or quaternary amino group and at least one hydrolyzable ester group and in which the saturated radical(s) is or are straight-chain, branched and/or cyclic and may be interrupted by one or more hetero groups and which may be substituted by one or two or more hydroxyl groups.
Patent CA-2141163-A1 (CA)
Title: Cosmetic compositions
Inventor: CASTRO JOHN R
IPC: A61K8/00
Filed: 1995-01-26
Abstract: Cosmetic compositions, especially colour cosmetics such as facial foundations, are described that include C2-C28 .alpha.-hydroxy carboxylic acid, rosmarrinic acid as well as salts of the foregoing in pharmaceutically acceptable carriers. There compositions are effective against the signs of aging such as fine lines and wrinkles while being non-irritating to the skin.
Patent CA-2141539-A1 (CA)
Title: Process for the Separation of Oligomeric Materials from a Catalyst Mixture
Inventor: FALLING STEPHEN N
IPC: B01J31/40
Filed: 1993-07-30
Abstract: Disclosed is a process for the recovery of catalyst values from mixtures of catalyst compounds and oligomeric materials. The process provides for the separation of (i) an onium iodide compound, (ii) an organotin iodide compound, or (iii) a mixture thereof from a mixture thereof in an oligomer of a .gamma.,.delta.-epoxyalkene by the steps of (1) intimately contacting the mixture with an extraction solvent selected from hydrocarbons having 5 to 12 carbon carbon atoms; (2) allowing the mixture of step (1) to separate into two phases; and (3) recovering the extraction solvent phase containing iodide compounds (i) and (ii). The oligomer mixture of compounds (i) and/or (ii) is formed during the manufacture of 2,5-dihydrofurans by the isomerization of .gamma.,.delta.-epoxyalkenes.
Patent CA-2141746-A1 (CA)
Title: Transmission tube connector
Inventor: CARRIERE RAYMOND
IPC: F42D1/04
Filed: 1995-02-03
Abstract: The present invention is directed to a connector for transmission tubes wherein a first initiated transmission tube transfers a signal to a second transmission tube within said connector.
Patent CA-2145058-A1 (CA)
Title: Air foil wing extension for air turn
Inventor: ROGNE ALLAN W
IPC: B65H23/24
Filed: 1995-03-20
Abstract: Air turn for supporting and optionally drying a web, comprising an arcuate surface and two opposed, circumferentially spaced, transversely arranged air supply nozzle slots which supply pressurized air to the space between the web and the arcuate surface of the air turn. Air foil wing extensions are provided along the leading and/or trailing longitudinal edges of the air turn to reduce web flutter. Each wing extension includes a flat, non-perforated section and an angled perforated section.
Patent CA-2145453-A1 (CA)
Title: Socket holder
Inventor: BATES NORMAN
IPC: B25B23/00
Filed: 1995-03-24
Abstract: A device is disclosed for storing one or more socket wrench elements.   The socket wrench elements are of the sort having a generally  cylindrical  body,  one  end  of  which  is  shaped  and dimensioned to engage a desirable element, and one end of which is shaped and dimensioned to receive a driving element.  The device includes at least one storage element, each element including first means detachably engageable with the end of a socket wrench that is adapted to receive a driving element, and second means engageable with an elongate  loop or  length of  resilient,  deformable or flexible cord, cable or rod onto which a storage element may be strung.  Means are provided to detachably close the ends of a loop or length of cord, cable, or rod to retain the storage elements thereon.
Patent CA-2150826-A1 (CA)
Title: Open gear set lubrication system
Inventor: HIKES DALE JAY
IPC: F16H57/04
Filed: 1993-12-06
Abstract: A recirculatory lubrication system (10) for applying a film lubricant to an open gear set (100) having a pinion gear (102) and a bull gear (104) in meshing engagement, the open gear set (100) at least substantially enclosed by a gear cover (106) having a lower portion (108) for collecting lubricant therein. The system includes a lubricant reservoir (12), a lubricant supply line (32), having a first end (34) in fluid communication with the supply port (14) of the reservoir (12), a lubricant distribution header (80) having a plurality of lubricant feed orifices (81) applying the film to the gears, a first lubricant return line (92) having a first end (94) in communication with the lower portion (108) of the gear set cover (106), a filter assembly (46), having an inlet (50) in fluid communication with the second end of the first lubricant return line (92), a filter (54) and a second lubricant return line in communication with the filter (54) and the lubricant return port (16).
Patent CA-2151354-A1 (CA)
Inventor: HARWOOD JON W
IPC: F01N1/08
Filed: 1995-06-08
Abstract: A stamp formed muffler includes a first plate, a second plate and at least one sheet. A second plate and the sheet are secured in face-to-face relationship with the first plate and define a plurality of tubes and an internal chamber.          External shells are secured around the internal plates to enclose the tubes and the internal chamber. The external shell may be formed to engage the internal chamber such that the internal chamber divides the external shell into upstream and downstream chambers.
Patent CA-2151816-A1 (CA)
Title: Herbicidal imidazolones and a process for their manufacture
Inventor: KILAMA JOHN JOLLY
IPC: C07D471/04
Filed: 1993-12-07
Abstract: Compounds such as formula (I) having herbicidal utility are disclosed, wherein Q is (Q-1), (Q-2), (Q-3), (Q-4), (Q-5), (Q-6), (Q-7), or (Q-8); R1 is H; alkyl, haloalkyl or halogen; R2 is C1-C2 alkyl optionally substituted with one or more halogens, OR8, CN, COR9, CO2R31 or CONR32R33; CN; CO2R34; CONR35R36; S(O)nR8; S(O)nNR19R8 or COR37; or R1 and R2 can be taken together along with the carbon to which they are attached to form C=CHCO2R31; C=C(CH3)CO2R31; C=C(C2H5)CO2R31; C=CHCONR32R33; C=C(CH3)CONR32R33 or C=C(C2H5)CONR32R33.
Patent CA-2155097-A1 (CA)
Title: Injection moulding machine
Inventor: SVOBODA BRUNO
IPC: B29C45/67
Filed: 1994-02-01
Abstract: Injection moulding machine with a machine frame (2, 3, 13) and a fixed and hydraulically or electromechanically movable die platen (5). In order to compensate to a large extent for the bending moment arising during closure of the mould, which distorts the machine frame (2, 3, 13), the machine has, in addition to an actuatable force member (9) that operates the die platen, preferably a hydraulic jack, a further drivable power member (10) whose force is applied symmetrically to that of the first, and which is simultaneously actuated by a force that corresponds to or is proportional to the closing force produced by the first power element (9).
Patent CA-2155499-A1 (CA)
Title: Process for the preparation of quinacridones from dihydroquinacridones in an aqueous medium
Inventor: GANCI JAMES BARRY
IPC: C09B48/00
Filed: 1995-08-04
Abstract: Process for the Preparation of quinacridones from dihydroquinacridones in an aqueous medium An aqueous phase air oxidation process for the for the preparation of unsubstituted and substituted quinacridone pigments is disclosed. The process involves an oxidation step wherein a 6,1 3-dihydroquinacridone is converted to the corresponding quinacridone, utilizing a quinone compound and molecular oxygen as oxidizing agent, in a basic, aqueous reaction medium, in the presence of a nonionic, polar organic material which forms a second liquid phase in the basic reaction medium and which is present in a minor amount relative to the amount of aqueous base in the reaction medium. The quinacridonesprepared by this process are useful as pigments.
Patent CA-2155762-A1 (CA)
Title: Protein Modification Method
Inventor: SATO HARUYA
IPC: C07K14/55
Filed: 1995-02-27
Abstract: Transglutaminase is allowed to act upon both a physiologically active protein (inclusive of a fused protein thereof with a peptide through acid amide bonding) and an amino group donor containing the polyethylene glycol, polysaccharide, polyamino acid or branched type sugar derivative moiety, whereby the physiologically active protein is modified without spoiling its inherent physiological activities, and may be improved in its qualification as a drug.
Patent CA-2156614-A1 (CA)
Title: Crimped carbonaceous fibers
Inventor: MC CULLOUGH FRANCIS P JR
IPC: D01F9/32
Filed: 1994-03-03
Abstract: The present invention resides in ignition resistant non-linear carbonaceous fiber or fiber tow having a reversible deflection ratio of greater than 1:1 but equal to or less than 1.2:1. The fibers have a multiplicity of crimps along their length with a crimp frequency on the order of from 6 to 15 crimps per inch. Fibers of the invention have an elongatability of from about 2 to about 9 %, a pseudo-elongatability of from about 0.2 to about 18 %, and a tenacity without a loss of elongation on the order of at least 6 g/d. The carbonaceous fibers can be used, for example, as thermal insulation and/or fire resistant insulation in vehicles, building structures or clothing in furniture coverings, carpets, and the like, and can be used alone or blended with other fibers to form fine yarns.
Patent CA-2158042-A1 (CA)
Title: Removable medical electrode system
Inventor: CUEVA ROBERTO A
IPC: A61N1/05
Filed: 1994-03-29
Abstract: A removable medical electrode system for monitoring electrical activity of selected tissue comprises a flexible member (22) of electrically insulating material shaped to conform to a surface of the tissue (20). It includes a mechanism (32, 34) for articulating the electrode (10) between an expanded and contracted position to place and remove the electrode (10) on the tissue (20), and to hold the electrode (10) in place during an operation. An electrical conductor (42) is fixed to the electrode (10) to carry electrical impulse signals from the nerve tissue (20) to a monitoring system.
Patent CA-2160146-A1 (CA)
Title: Vehicle impact detection system
Inventor: GILLIS EDWARD J
IPC: B60R21/26
Filed: 1995-03-02
Abstract: A vehicle impact detection system (10) for controlling the actuation of an occupant safety restraint device (24) includes a sensor array (12) affixed to an outer surface (16) of the vehicle for continuously generating a two-dimensional output (14) representative of the condition of the outer surface, and a processor/evaluation circuit (20) for performing advanced array signal processing on the sensor array output. The system (10) can reliably predict severe impacts within a few milliseconds of initial impact, and therefore is particularly suited for controlling the actuation of a safety restraint device in response to side impacts.
Patent CA-2161754-A1 (CA)
Inventor: CUZZANI OSCAR ENRIQUE
IPC: A61B3/12
Filed: 1995-10-30
Abstract: An  improved method  of  predicting visual  acuity  in patients with opaque media in the eye involves the use of a scanning laser ophthalmoscope using coherent red light to image the retina of patients.