baber/WOPTO huggingface dataset:
Patent CA-2138438-A1 (CA)
Title: Use of core discoloration preventing agents in the production of isocyanate-based foams
Inventor: HAAS PETER
IPC: C08K5/00
Filed: 1994-12-19
Abstract: Compounds of the general formula             (I) and/or   in which n represents an integer from 2 to 6, preferably 2 or 3, m represents an integer from 1 to 6, preferably 1 to 3, R represents -C(CH3)3 and X represents hydrogen or the group             are used as core discoloration preventing agents in a process for the production of isocyanate-based foams.
Patent CA-2139562-A1 (CA)
Title: Producing spectral patterns of heart sounds
Inventor: REEVES WILLIAM
IPC: A61B5/352
Filed: 1993-05-17
Abstract: The present invention relates to a system (10) and a process for detecting, assessing, grading and diagnosing heart conditions in human beings. The system includes device(s) (22, 26, 34) for providing or generating an acoustic blood flow signal and a signal representative of the electrical activity of a subject's heart, a conditioning circuit (16) for processing the electrical activity (ECG) signal to provide a timing or calibration signal having QRS spikes at the onset of each systolic portion of a heart cycle, and a conditioning circuit (14) for the acoustic blood flow (MCG) signal to filter out unwanted noise and to amplify low frequency sounds. The calibration signal and the MCG signal thus conditioned are fed into a microprocessor (18) wherein the MCG signal is convened in a spectral pattern of heart sounds and matched with the timing signal. The output from the microprocessor is a combined, real time MCG pattern/ECG wave signal.
Patent CA-2140871-A1 (CA)
Title: Identification device
Inventor: KIRKNES STEFFEN
IPC: G06K19/07
Filed: 1993-06-30
Abstract: Method and device for individual identification using electronic interrogation by transmission and reception of signals of a certain frequency from a transmitter/receiver unit. The device comprises an identification chip (1), comprising an inactive code carrier (2), such as a SAW-component, and an antenna (4), where the antenna (4) receives the transmitted signal which then is ap-plied to the code carrier (2), and a signal, superimposed with the individual code of the code carrier, is reflected from the code carrier (2). Two signals (f0, f1) of different frequencies are mixed after reception by the antenna (4), and are applied to the code carrier (2), which reflects a coded signal (f2'). This coded signal (f2') is mixed with the first transmitted signal (f0) to provide a second coded signal (f1'), having a frequency corresponding to the frequency of the second transmitted signal (f1).
Patent CA-2143665-A1 (CA)
Title: An adhesive composition for cigarette seams
Inventor: WERMERS VILAS
IPC: C09J103/02
Filed: 1994-05-13
Abstract: The adhesive composition is a cooked blend of a waxy starch white dextrin and a waxy starch hydrolysate having a DE of around 20. The adhesive composition can be made to have a solids level of up to 70 % and the ratio of dextrin to hydrolysate in the adhesive is 1:1 to 1:2.
Patent CA-2146051-A1 (CA)
Inventor: MACBEATH FIONA S
IPC: C11D3/28
Filed: 1995-03-31
Abstract: There is provided a bleaching composition containing (a) a non Mn(II) compound transition metal containing bleach catalyst; (b) an oxygen bleach; and (c) a corrosion inhibitor compound preferably selected from a paraffin oil and benzotriazole, and combinations thereof.
Patent CA-2148386-A1 (CA)
Title: Sleeve for hockey stick
Inventor: FREIBERG GARY M
IPC: A63B59/70
Filed: 1995-05-02
Abstract: A sleeve for use with a hockey stick blade.  The blade has first and second faces.  The sleeve is configured to strike a puck having a side that forms knurls.  The sleeve includes a first portion configured to engage the first face of the blade and a second portion configured to engage the second face of the blade.  The first portion has a first upper region and a first lower region, and the second portion has a second upper region extending from the first upper region and a second lower region extending from the first lower region. The second lower region defines a striking surface, which has a height of about one inch or more and defines a plurality of knurls.  The knurls are configured to mesh with the knurls defined on the side of the puck.  The sleeve is molded from rubber.
Patent CA-2150350-A1 (CA)
Title: Method of producing polymers of aspartic acid and the use of such polymers
Inventor: KRONER MATTHIAS
IPC: C09K23/00
Filed: 1993-12-21
Abstract: Process for the preparation of polymers of aspartic acid by re-acting (a) maleic anhydride and (b) ammonia and/or primary or secondary amines without diluent in the (a) : (b) molar ratio of 1 : 0.1 to 1 : 3 to give monoamides of maleic acid, fumaric acid or their ammonium salts at up to 100°C and subsequent condensation of the reaction products, with or without compounds capable of cocondensation, at above 100°C and, where appropriate, hydrolysis of the condensates and use of the polymers as scale inhibitor, as dispersants for pigments and as additive to detergents and cleaners.
Patent CA-2151595-A1 (CA)
Title: Method of operating an internal combustion engine
Inventor: WORTH DAVID RICHARD
IPC: F02B75/02
Filed: 1994-01-24
Abstract: A method of operating an internal combustion engine comprising retarding the ignition of a gas/fuel mixture within at least one cylinder of the engine to after top dead centre (ATDC) in respect of the combustion cycle of said at least one cylinder of the engine. While the ignition is so retarded, the fuelling rate of said at least one cylinder is increased to a level higher than that required when the engine is operating normally.
Patent CA-2151722-A1 (CA)
Title: Convenience kit for dispensing different personal hygiene components
Inventor: COOK CHARLES DENVER
IPC: A47K17/00
Filed: 1993-12-02
Abstract: A personal care convenience kit (30) is disclosed which dispenses different personal hygiene components (120, 130, 140) in a sequential, one at a time fashion through a single dispensing opening (60). The convenience kit (30) includes a compliant package (40) having a first dispensing opening (60), and at least two different personal hygiene components (120, 130, 140) ordered with respect to the first dispensing opening (60). The compliant package (40) can include an auxiliary dispensing opening (80) for dispensing at least one of the different components (120, 130, 140) out of sequence.
Patent CA-2152111-A1 (CA)
Title: Automobile vandalism deterrent device
Inventor: BRIFFA FRANKLIN SCOTT
IPC: E05C19/00
Filed: 1995-06-19
Abstract: A device for deterring automobile vandalism includes two telescopically engaged elongate members each of which has a plain end and an arcuate, blade shaped, window channel engaging end. The blade shaped ends are arcuate to displace the elongate body of the device away from the window pane so the device can be used whether the window is open or closed. A bushing is attached over the plain end of the first elongate member and includes an inner sidewall telescopically received in the plain end of the first member to add rigidity to the device and to fix the length of the device as desired. The inner and outer sidewalls of the bushing each have aligned holes through which a threaded stud having a thumb screw on one end can be screwed until the other end of the stud engages the sidewall of the second member. In another version of the device, the plain end of the telescopically received second member is flared and fitted with a plug, and the first member contains a spring, and is crimped after assembly so that the second member can not be ejected from the first member due to the restoring force of the spring. In each version, the bushing can be seated on the plain end of the first member in which case the first member has a hole in the sidewall thereof aligned with the holes in the bushing for the stud to pass through.
Patent CA-2152729-A1 (CA)
Title: Polyol compositions and rigid polyisocyanate based foams containing 2-chloropropane and aliphatic hydrocarbon blowing agents
Inventor: FISHBACK THOMAS L
IPC: C08J9/14
Filed: 1995-06-27
Abstract: There is provided a polyol composition which comprises a a) compound having at least two isocyanate reactive hydrogens, at least one of which is a polyoxyalkylene polyether polyol, b) 2-chloropropane, and, c) a C4 - C6 aliphatic hydrocarbon. There is also provided a rigid polyurethane foam made with the polyol composition. The 2-chloropropane acts to solubilize the C4 - C6 aliphatic hydrocarbon in the polyols.
Patent CA-2154492-A1 (CA)
Title: Optical apparatus having self-adjusting eyepiece reticles that maintain a predetermined orientation at any interpupillary distance
Inventor: BRUECK GUENTER
IPC: G02B7/12
Filed: 1995-07-24
Abstract: Optical apparatus, and in particular, binoculars, having one or more self-adjusting eyepiece reticles that maintain a horizontal or vertical reticle position or orientation at any interpupillary distance adjustment. One embodiment of the optical apparatus comprises first and second bodies that house optical elements that are rotatable relative to each other around a predetermined axis. A rotatable reticle mount is disposed in the first body that is rotatable around its axis, and an eyepiece reticle is disposed in the rotatable reticle mount. A gear system is employed to rotate the reticle so that is has a fixed viewing orientation at any interpupillary distance. The gear system comprises a first bevel gear centered on the predetermined axis, a second bevel gear disposed on the rotatable reticle mount, and a drive shaft with ends having bevel gears connecting the first and second bevel gears. The drive shaft may be flexible, depending upon the design of the optical apparatus. The first and second gears have a gear ratio of 1:1. The optical apparatus may further comprise a second rotatable reticle mount disposed in the second body that is rotatable around its axis and a second gear system. The second gear system comprises a third bevel gear disposed on the second rotatable reticle mount 12a, and a second drive shaft with ends having bevel gears connecting the first and third bevel gears. A second embodiment of the optical apparatus employs bevel gears disposed on stationary objective lens mounts, gears disposed on rotatable reticle mounts and gear systems coupled between rotatable reticle mounts and stanonary objective lens mountsa.
Patent CA-2155315-A1 (CA)
Inventor: TOCHACEK MIROSLAV
IPC: D04H1/54
Filed: 1993-12-13
Abstract: Stitchbonded articles and methods of making same are presented. The articles may be either dual purpose wiping/scrubbing articles or only scrubbing articles. The articles may be constructed to have three dimensional scrubbing surfaces. Both the dual purpose articles and the scrubbing articles comprise thermoplastic nodules melt-bonded to the stitching yarn, and preferably to the fibers of an absorbent material, the nodules providing the primary scrubbing utility.
Patent CA-2155974-A1 (CA)
Title: Natural gas vehicle fuel vapor delivery system
Inventor: MCINTOSH GLEN ELVIS
IPC: F17C13/02
Filed: 1994-02-14
Abstract: A natural gas vehicle fuel delivery system regulates the pressure of LNG which is vaporized and delivered to an engine. The system employs dual regulator valves (34/31 and 32/33) responsive to the gas phase pressure of the storage tank (10A/10B) to either directly couple vapor produced from a heat exchanger (61/63) to an engine combustion system, or to divert that vapor through another heat (62A/62B) contained within the tank (10A/10B) itself. This additional heat exchanger (62A/62B) maintains the pressure within the tank (10A/10B) at the desired level despite heavy fuel demands of the engine. The system functions independent of liquid level in the storage tank (10A/10B). When multiple LNG storage tanks (10A, 10B) are used, they are coupled in parallel so that they both produce gas and are concurrently regulated in the gas phase portion. A pressure initializing structure and process are also provided.
Patent CA-2156131-A1 (CA)
Inventor: THIARD-LAFORET ALFRED
IPC: H02K3/22
Filed: 1995-08-15
Abstract: The method for repairing a connecting device for the electrical connection and for supplying and carrying away the coolant to and from the hollow con-ductor  elements  of  the  stator  winding  bars  of electrical  machines  comprises  the  following  method steps:   a)   removal of the existing connecting device (2) from the bar end by inductive heating;   b)   cleaning the bar end in the region where the new connecting device is intended to be mounted;   c)   material-cutting machining of the end surface of the bar end, especially by milling;   d)   introducing narrow slots (7) between adjacent con-ductor elements (1) into the end of the bar in the transverse direction and vertical direction;   e)   pushing on a first connecting part (2a) which is made of copper and completely surrounds the bar end;   f)   filling remaining gaps between the first connect-ing part (2a) and the outer surfaces of the bar end with copper foil and/or solder foil;   g)   filling the narrow slots  (7),  which have been introduced into the end of the bar, with copper foil and/or solder foil (10) or a combination of both;   h)   inductive heating of the  first connecting part (2a)  and of the bar end and soldering with the addition of solder;     i)   at least visual inspection of the solder joint thus created;   j)   fitting a  second connecting part  (2b)  made  of copper to the free end surface of the first con-necting part (2a) by soldering;   k)   testing the sealing of the connecting device (2a, 2b) created in this way.         This procedure results in high-quality solder joints without having to remove the stator winding. Furthermore, inspection of the soldering is possible at any point in time.
Patent CA-2156302-A1 (CA)
Title: An amylolytic enzyme
Inventor: J RGENSEN STEEN TROELS
IPC: C12P19/14
Filed: 1994-02-18
Abstract: A DNA construct encoding an enzyme exhibiting amylolytic activity and a) comprising a DNA sequence encoding at least one of the partial amino acid sequences (I), and/or b) comprises a DNA sequence hybriding with an oligonucleotide probe prepared on the basis of any of the DNA sequence shown in SEQ ID Nos. 1-6, on the basis of the amino acid sequence encoded by any of the said DNA sequences or the amino acid sequence shown in SEQ ID No. 9, or on the basis of any of the partial amino acid sequences (a)-(R) listed in a), and/or c) encodes a polypeptide being at least 70 % homologous with the amino acid sequence shown in SEQ ID No. 9, as well as an amylolytic enzyme encoded by the DNA construct. The amylolytic enzyme is preferably of archaebacterial origin, such as derivable from a strain of Pyrococcus sp., e.g. P. furiosus, and may, e.g., be used for starch liquefaction.
Patent CA-2156310-A1 (CA)
Inventor: FABRE RICHARD
IPC: A63C5/11
Filed: 1995-08-17
Abstract: A three part apparatus consisting of (1) belt, (2) an adjustable extension pole and (3) a small sail. The belt is fastened around the waist and is comprised of an inner socket in the front. The extension pole fits into the inner socket and is adjustable to the length of the skater's arms. The extreme end of the extension pole is equiped with a looped socket. The small sail is then snapped in place in the looped socket. This sailing apparatus allows a person to sail while gliding on roller skates.
Patent CA-2156612-A1 (CA)
Title: Production of fat mixtures enriched with triglycerides bearing short, medium and long residues
Inventor: KLEMANN LAWRENCE P
IPC: A23L25/00
Filed: 1994-03-04
Abstract: Fat mixtures containing at least about 24 %, more preferably at least about 34 %, triglycerides bearing short, medium, and long residues are prepared. Many embodiments contain at least about 50 %, and some at least about 75 % to 90 %, of these triglycerides, and have an acyl carbon number of 26 to 36. Especially preferred short substituents are derived from acetic acid, butyric acid, and mixtures of these with each other and with propionic acid. Especially preferred medium substituents have at least about 90 % of the residues derived from capric acid, caprylic acid, and mixtures of these. Especially preferred long substituents contain at least about 70 %, and many have at least about 85 %, stearic acid or behenic acid residues or mixtures of these. These fats may be prepared by interesterifying a mixture of triglycerides bearing short residues and triglycerides bearing medium residues with triglycerides bearing long residues and steam deodorizing the product at high temperatures.
Patent CA-2156974-A1 (CA)
Inventor: CARTER GEORGE BYRON
IPC: C06C7/00
Filed: 1995-08-25
Abstract: A primer composition which does not result in the deposit of toxic substances when detonated, said primer comprising a dinitrobenzofuroxan salt, a diazinate or a dinitrophenylazide salt together with an oxidizer and a relatively high proportion of friction agent. A typical set of components are KDNBF with KNO3 and ground glass.
Patent CA-2158720-A1 (CA)
Inventor: HUBER KEITH R
IPC: A01G9/02
Filed: 1995-09-20
Abstract: The present invention relates to a portable modular drainage system that is attached to a series of cylindrical planting containers. The system comprises a plurality of peaked modules with opposing, convergent curved side walls designed to conform to the curve of a planting container. Between each side wall is a notch which accepts one or more containers and firmly connects the module to the containers. The modules are preferably designed in four distinct shapes, one with quadrature symmetry for connecting four containers at once, one smaller triangular unit which connects three staggered containers, one three-legged unit that connects two containers which are positioned at an edge of a plant farm, and one edge unit designed to connect three staggered containers at the end of three rows. When these modules are appropriately connected to the containers, they effectively drain the water that would otherwise have fallen between the pots directly into the pots. Not only does this system save up to 20% of water that would otherwise be lost between containers, but it also prevents unwanted weed and grass growth between the containers by depriving it of water, and helps to prevent the containers from being blown over.
Patent CA-2159026-A1 (CA)
Inventor: FREEMAN LEWIS GENE
IPC: B01D50/00
Filed: 1995-09-25
Abstract: A vacuum valve filter system has a plurality of diverting elements sandwiching a plurality of filter elements for filtering fluid passing from a cavity of a vacuum die.      The diverter elements establish a-serpentine fluid flow through the filter systems. Also, the filter elements are compressible, acting as a stop in the event of as overflow of molten material entering the filter system.
Patent CA-2159443-A1 (CA)
Title: Lymphocyte activating agent
Inventor: JUNGFER HERBERT
IPC: C12N5/09
Filed: 1994-03-26
Abstract: The present invention concerns a mammalian cell line which when co-cultured with lymphocytes during which allogenic stimulation is avoided activates lymphocytes fo form tumoricidal cells, a process for the production of tumoricidal T lymphocytes by co-culturing lymphocytes with this cell line, the tumoricidal T lymphocytes obtained by means of this process and the use of the cells according to the present invention for the production of a therapeutic agent which can be used in tumour therapy.
Patent CA-2160387-A1 (CA)
Inventor: KAUHANEN LEO
IPC: H04W88/02
Filed: 1995-10-12
Abstract: NO                    ABSTRACT     WHEN                       WE                    RECEIVED.
Patent CA-2161302-A1 (CA)
Inventor: STEPHAN RONAN
IPC: C08G77/48
Filed: 1995-10-24
Abstract: -
Patent CA-2163357-A1 (CA)
Title: Metering device for dispensing constant unit doses
Inventor: BODIN JACQUES
IPC: G01F11/02
Filed: 1995-03-17
Abstract: PCT No. PCT/FR95/00325 Sec. 371 Date Nov. 21, 1995 Sec. 102(e) Date Nov. 21, 1995 PCT Filed Mar. 17, 1995 PCT Pub. No. WO95/25945 PCT Pub. Date Sep. 28, 1995The metering device includes a hollow plunger (5) delimiting a defined volume, mounted so that it can move on a receptacle (1), and communicating with it, as well as an elastic member connecting the plunger to the receptacle, consisting of an elastically deformable cylindrical collar (8) including at least one valve (14) capable of closing off the outlet orifice of the receptacle, and fitted around a closed cylinder (6), having the same axis as the cylindrical collar, integral with the receptacle (1). Application to the administration of pharmaceutical products in fluid form.
Patent CA-2165627-A1 (CA)
Title: Process for Producing Fibers for High Strength Non-Woven Materials, and the Resulting Fibers and Non-Wovens
Inventor: KOZULLA RANDALL E
IPC: D04H1/54
Filed: 1995-12-19
Abstract: Process of producing a polypropylene containing fiber and the resulting fiber and non-woven articles are described.  The process involves the extruding of polypropylene containing material having a broad molecular weight distribution to form a hot extrudate having a surface, and quenching the hot extrudate in an oxidative atmosphere so as to effect oxidative chain scission degradation of the surface to obtain a fiber having a higher average melt flow rate as compared to an average melt flow rate of an inner, non-degraded portion thereof, and containing at least 7 weight percent of molecules having a molecular weight greater than 5 x 105.
Patent CA-2166746-A1 (CA)
Title: Adjustable ironing board assembly
Inventor: LEHRMAN DAVID
IPC: D06F81/06
Filed: 1996-01-08
Abstract: An ironing board for mounting to a structure, such as a wall or door, and which is pivotally attached to a frame. The ironing board pivots between a vertical position when stored and a horizontal position when in use. The mounting frame is configured as an inverted, U-shaped structure with vertically oriented legs positioned on opposite sides of the ironing board. The ironing board can be vertically displaced while in its horizontal position, so as to permit the easy placement and removal of an ironing board cover. The frame is mounted to a door or wall through a bracket which has protruding members formed thereon designed to engage with corresponding slotted keyways in the mounting frame. Vertical adjustment of the frame is achieved by engaging appropriate slotted keyways with the protruding members. In one embodiment of the invention, the bracket has a hook portion formed thereon which extends over the top of a door for supporting the mounting frame therefrom. In an alternate embodiment of the invention the bracket is mounted to the inside of a cabinet, which has a cover hingedly mounted thereto for enclosing the mounting frame and ironing board. Guides are formed on the mounting frame to vertically orient the bracket and to prevent the lateral displacement of the mounting frame with respect to the bracket. Mounting members, such as tabs, are formed on the mounting frame for supporting a basket.
Patent CA-2168568-A1 (CA)
Inventor: CORDONNIER CARL J
IPC: B60N3/02
Filed: 1995-08-04
Abstract: A handle (12) mounted to a support bracket (34) underlying a headliner (10) through two mounting devices (11). Each mounting device (11) includes a T-shaped end section (24) of a U-shaped spring metal strap (22) of the handle having a T-end that engages a T-shaped aperture in the support bracket (34). The body (20) of the handle includes a tab (23) that extends beyond end 51 of the body (20) and into the T-shaped aperture to abut an abutment shoulder (44) adjacent the T-shaped aperture in order to interlock with the T-shaped end section (24) of the strap. The tab (23) is removable from the aperture (40) and disengageable from the abutment shoulder (44) to allow the handle to be removable from the bracket (34).