baber/WOPTO huggingface dataset:
Patent CA-2077915-A1 (CA)
Inventor: KJELLBERG MONICA
IPC: A61F13/56
Filed: 1991-03-26
Abstract: The invention relates to an absorbent article, such as a sanitary napkin, a panty guard or an incontinence guard, compris-ing an absorbent pad enclosed in a casing (1, 2). The invention is characterized in that the absorbent body (3) comprises a first absorbent layer (5) which includes a mixture of hydrophilic fibres and superabsorbent material, and a second absorbent layer (6) of liquid-absorbent fibre material which is highly compressed and thereby has good liquid-spreading ability. The first absorbent layer (5) is placed on that side of the article which is intended to face towards the wearer in use, and the second absorbent layer (6) is in direct connection with the fist absorbent layer (5) on that side of the article which is distal from the wearer in use.
Patent CA-2078368-A1 (CA)
Title: Technique for Manufacturing Hose
Inventor: BURLETT DONALD J
IPC: C08L23/16
Filed: 1992-09-16
Abstract: Hoses are often reinforced with fabric to improve their performance characteristics, such as burst strength. For instance, radiator hose used in automotive applications is generally reinforced with continuous yarn. However, it is a labor intensive process to manufacture such hoses which include fiber reinforcements. A substantial amount of material waste also generally occurs in the manufacture of such fiber reinforced hose. By utilizing the technique of this invention, hose which has a high level of burst strength can be manufactured without including continuous yarn reinforcement. This invention specifically reveals a process for manufacturing a hose which comprises (1) extruding a rubber composition into the form of a tube, wherein the rubber composition is comprised of (a) an EPDM alloy comprised of (i) standard EPDM rubber, (ii) an EPDM rubber having thermoplastic side chains grafted thereto, and (iii) dispersed thermoplastic wherein the thermoplastic is selected from the group consisting of nylons, polyesters, and polyphenylene oxides, (b) an EPDM rubber, (c) carbon black, (d) at least one curative, (e) zinc oxide, (f) a processing oil, and (g) stearic acid; (2) shaping the tube into the geometric form desired for the hose; and (3) curing the rubber composition at a temperature within the range of 130°C to 210°C to produce the hose.
Patent CA-2080669-A1 (CA)
Title: A sewing machine and a threading method
IPC: D05B63/00
Filed: 1992-10-15
Abstract: Upper and lower loopers 2 and 3 are formed of annular loopers. A pump 4 for supplying pressurized air is connected to thread introduction portions 7, which are connected to thread inlets of the loopers through, annular conduits 5 and 6 and conduits 5' and 6'. the conduits 5' and 6' are slidable relatively to the conduits 5 and 6, and are connected to thread inlets of the loopers in the threading operation. In this state, the pressurized air is supplied from the pump 4 to the thread introduction portion 7, whereby the thread is transferred by the flow of the air and is fed to an outlet of the annular looper. A connecting portion moving plate 10 for connecting the conduits 5' and 6' is positioned in a disengagement position during the operation of the sewing machine by a stopper 18 and is positioned in an engagement position during a threading operation.
Patent CA-2084961-A1 (CA)
Title: Tissue protective tocopherol analogs
Inventor: GRISAR J MARTIN
IPC: A61P9/10
Filed: 1992-12-09
Abstract: This invention relates to 2H-1-benzopyrans of the formula:      wherein Q is S~R1R2.cndot.X~, x is a halide or OS(O)2R3, with R3 being H, C1-6 alkyl, CF3, aryl or aralkyl, R1 is C1-6 alkyl, phenyl, benzyl or phenethyl, R2 is C1-6 alkyl, and R1 and R2 are a C4- to C6 al-kylene which, together with the sulfur atom to which they are attached, form a 5-, 6- or 7-membered ring, R5 is H or C1-6 alkyl, R6 is H or -C(O)R, R being H or C1-9 alkyl, R7 is H or C1-6 alkyl, and R8 is H or C1-6 alkyl and n is an integer of 1 to 6, to the intermediates and processes useful for their preparation, to their free-radical scavenger and car-dioprotective properties and to their end-use applica-tion as therapeutic agents.
Patent CA-2085389-A1 (CA)
Title: Pivoting shelf
Inventor: JEDRZEJEWSKI TADEUSZ
IPC: A47B46/00
Filed: 1992-12-15
Abstract: ABSTRACT   Shelf is known to be a stationary rectangular material fastened to the wall or supported at the right angle to the wall. In this invention pivoting legs and handles (arms) are attached between the brackets fastened to the wall and the structure of the shelf in such a way that they allow bringing the shelf up or down while mainteining its horizontal position. The shelf with the pivoting legs can be installed in hard to reach or inconvenient places since the legs and handles enable user to bring it to the easy to access position.
Patent CA-2086110-A1 (CA)
Inventor: MORIKAWA SHINSUKE
IPC: C07C17/00
Filed: 1992-04-23
Abstract: A process for producing hydrochloromethanes such as chloroform at high selectivity in high yields by reducing polychloromethanes such as carbon tetrachloride in the presence of a reduction catalyst. It is essential to conduct reduction in liquid phase so as to inhibit effectively the concomitant formation of impurities such as a polymer which deactivates the catalyst, whereby the catalyst can fully develop its high selectivity and activity. As the catalyst, at least one element is suitably selected among the group 8, 9 and 10 elements of the Periodic Table, such as ruthenium, rhodium, palladium or platinum. Also suitably usable is a catalyst which is based on any of the above elements and further contains at least one of the group 11 elements such as copper, silver or gold. When the liquid-phase reduction is to be conducted continuously, the use of a fixed bed is desirable, a dropping bed being particularly desirable. This process is also highly valuable as a process for converting carbon tetrachloride, the use of which is legally regulated from the viewpoint of the preservation of the global environment, into, for example, chloroform, which is useful as the starting material of various fluorine compounds.
Patent CA-2086562-A1 (CA)
Title: Roof rain gutter debris shield/run-off water control
Inventor: COLLINS JAMES ARCHIE
IPC: E04D13/076
Filed: 1992-12-31
Abstract: Abstract of the Disclosure The present invention provides a rain gutter debris shield/ run-off water control embodiment for standard residential roof rain gutters, thereby eliminating the myriad debris problems associated thereto, a vertical deflector embodiment means has herein been designed, developed and tested which comprises a diminutive configuration exhibiting extensive adaptability and delivering optimum performance utilizing scientific principles underlying the hydrophilic phenomenon, an integrally constructed embodiment functionally dependent upon a unique vertical deflector exhibiting outstanding water deflection and debris rejection/ ejection capabilities, a horizontal capillary cap delivering optimal water leveling and spreading requirements, a roof slope adaptor and its alternate means accommodate every and all roof slope/gutter juxtaposition, thereby eliminating traditional installation problems, a support stabilizer functions to provide stability and rigidity, while preserving the integrity of critical embodiment dimensions, a slope adaptor affixation clip means pro-vides a plurality of attachment means.  There is incorporated in this embodiment a unique 20th Century invention requiring no installation tools and it eliminates all damming conditions.
Patent CA-2088150-A1 (CA)
Inventor: HEYWOOD ALAN E
IPC: B01J35/06
Filed: 1991-07-30
Abstract: 2088150 9202301 PCTABS00010 Knitted precious metal textiles such as wire gauzes, and methods of making the same, are disclosed. The textiles are suitable for use in catalysis, and are especially useful for the catalytic processing of ammonia. Particularly preferred knitting stitches are tricot, jacquard and raschel. Rotary or circular knitting machines may be used, but warp knitting machines are preferred for most applications. Advantageous products produced by the knitting process are described. These products include layers of non-uniform thickness, and uncut products having non-parallel side edges, such as circles.
Patent CA-2090172-A1 (CA)
Title: Composition containing allyl isothiocyanate and its use
Inventor: TAKATA ASAMI
IPC: A23L3/3463
Filed: 1993-02-23
Abstract: ABSTRACT OF THE DISCLOSURE An antimicrobial composition comprising ATT and a polyhydric alcohol which may have aldehyde group or ketone group; an antimicrobial composition comprising a surfactant and said composition; a method for treating microorganisms; and a method for retaining freshness of vegetables, etc.. both of which methods comprising treating the target substances such as perishables with the composition of the present invention or an aqueous solution containing said composition.
Patent CA-2090445-A1 (CA)
Title: Agitated low temperature plasma soil remediation process
Inventor: RINDT JOHN R
IPC: H04H20/76
Filed: 1993-02-26
Abstract: ABSTRACT OF THE DISCLOSURE     The method of soil remediation using a low-temperature plasma to selectively remove organic contaminants, while at the same time leaving the morphology of the soil inorganic matrix essentially unchanged.  The process involves passing the soil to be remediated through a reaction zone, usually with agitation.  The reaction zone contains a flowing gas stream that is subjected to an electrical charge to form a low-temperature plasma.  The gas stream is maintained at a low bulk-temperature less than about 300 C.  The low-temperature plasma, as it flows over, in and around the soil, reacts with the organic contaminants to produce gases which are flushed away from the systems by the flowing gas stream.  The morphology of an inorganic matrix can change due to exposure to high temperatures (in most instances, greater than about 1000 C).  Because the plasma is at a low bulk temperature, the morphology of the soil inorganic matrix remains essentially unchanged.
Patent CA-2093763-A1 (CA)
Inventor: WAINWRIGHT DAVID
IPC: H01M10/44
Filed: 1993-04-08
Abstract: A novel battery construction which incorporates a disconnect safety device which is hydraulically activated by an increase in solid volume upon abusive overcharge of the battery to disconnect the cathode or anode. A rechargeable battery which comprises: (a) a Li x MO2 cathode wherein x, is equal to or less than 1.1,and M is Ni, Co, Mn or combinations thereof; (b) a carbonaceous anode; (c) an electrolyte of one or more lithium salts dissolved in one or more non-aqueous organic solvents; and (d) an internal disconnect device which activates by hydraulic means on overcharge.
Patent CA-2095420-A1 (CA)
Inventor: HUHNDORFF HARRY R
IPC: H01M50/179
Filed: 1993-05-03
Abstract: PROCESS FOR PRODUCING A CURRENT COLLECTOR ASSEMBLY      FOR AN ELECTROCHEMICAL CELL                                   Abstract A current collector assembly for an electrochemical cell is made by inserting an elongated current collector with identically shaped ends, such as a rod, into a seal body such that a minor amount of the current collector passes through the seal body.
Patent CA-2096452-A1 (CA)
Title: Inorganic oxidant compositions for removing contaminants
Inventor: ELIAS WILLIAM E
IPC: H05K3/34
Filed: 1993-05-18
Abstract: INORGANIC OXIDANT COMPOSITIONS                FOR REMOVING CONTAMINANTS                 ABSTRACT OF THE DISCLOSURE     A composition for removing contaminants from a chosen solid substrate while avoiding negative environmental im-pact comprises: (a) an oxidizer selected from the group of (1) oxidizing agents which generate hydrogen peroxide upon dissolution in water, the oxidizing agent present in an amount sufficient to generate from about 0.01 percent by weight of hydrogen peroxide based on the composition up to the solubility limit of the oxidizing agent in the composi-tion, and (2) salts of halogen oxy-acids, present in an amount from about 0.01 percent by weight of the composition up to the solubility limit of the salt of the halogen oxy-acid in the composition; (b) an alkaline compound in suf-ficient amount to provide a pH of 7.0 or higher in the com-position; (c) about 0.01 to 5.0 percent by weight of a cho-sen wetting agent which is unreactive with the oxidizer and the alkaline compound; and (d) deionized water as the bal-ance of said composition.  Optionally, the composition may further comprise about 0.01 to 10.0 percent by weight of a chosen materials protective agent.  In operation, the solid substrate having contaminants thereon is exposed to the above-noted composition whereby the contaminants are re-moved from the substrate and are converted into non-toxic and non-hazardous products.  In an alternative embodiment, contaminant removal is further enhanced by exposing the composition and the contaminants on the substrate to ul-traviolet radiation.
Patent CA-2096546-A1 (CA)
Title: Method and system for removing contaminants
Inventor: STANFORD THOMAS B
IPC: H05K3/26
Filed: 1992-09-28
Abstract: METHOD AND SYSTEM FOR REMOVING CONTAMINANTS        ABSTRACT   A method for removing contaminants from a solid substrate comprising, in a preferred embodiment:      (a) providing an initial reaction bath (10) comprising:      (1) an alkaline compound in sufficient amount to provide a pH of 10.5 to 14.0 in the final reaction bath;           (2) a chosen wetting agent which is stable in the presence of the alkaline compound and hydrogen peroxide; and (3) deionized water, (b) metering hydrogen peroxide (from container 14) into the initial and final reaction baths at a rate of about 0.004 milligrams of hydrogen peroxide per minute per gallon of reaction bath fluid or higher; (c) sparging (by means 20) the initial and final reaction baths with air or oxygen at a rate of about 0.001 to 1 standard cubic feet per minute; and (d) exposing the substrate having contaminants to the final reaction bath containing metered hydrogen peroxide and sparging air or oxygen. The hydrogen peroxide in the final reaction bath is maintained at an effective level for an extended period of time to remove said contaminants from the substrate in a uniform and controlled manner. Aternatively, other oxidants besides hydrogen peroxide may be used. A system for accomplishing this method is also disclosed.
Patent CA-2096969-A1 (CA)
Inventor: KASHIMURA MASATO
IPC: C07H17/08
Filed: 1991-11-22
Abstract: This invention aims to provide novel erythromycin A derivatives having a strong antimicrobial activity against Gram-negative bacteria and having against Gram-positive bacteria also a much stronger effect than compounds so far known.      This invention provides 6-O-methylerythromycin A derivatives represented by the following formula (see above formula) (wherein R1 and R2 each represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and A represents a nitrogen atom or a N->O group) and their pharmaceutically acceptable salts.
Patent CA-2096980-A1 (CA)
Inventor: GRAVES DELBERT B
IPC: G01G23/01
Filed: 1993-05-26
Abstract: An improved scale,  including bathroom-type scales,  is provided by employing markings on the dial for calibrating the scale using photosensor equipment.  The adjusting nut of the scale and the calibration stud of the scale are both accessible for automated mechanical calibration after assembly of the scale.   As a result, an iterative calibration procedure is employed by machine as opposed to traditional manual methods. Photosensors read the dial and send a signal to mechanical driver or wrench mechanisms for automated calibration.  The improved  scale  and  calibration  method  reduces  labor  and production costs.
Patent CA-2097155-A1 (CA)
Title: Telephone table
Inventor: HOOSER HERBERT M
IPC: A47B19/04
Filed: 1993-05-27
Abstract: ABSTRACT OF THE DISCLOSURE       A telephone table is provided which consists of a lower cabinet for holding various components therein, which are used in conjunction with a telephone.  A storage door has a plurality of internal shelves attached thereto, while the storage door is hinged to the lower cabinet.  A plurality of locking casters are mounted to the underside of the lower cabinet so that the lower cabinet can be rolled along a floor and retained in a stationary position.  An upper table top has receptacles for holding a pen, a pencil and note paper.  A pull our side board is in the upper table top for holding writing paper and the like.  A rest plate is carried on the upper table top, whereby the rest plate will secure the base of the telephone thereto, so that a person using the telephone does not have to hold onto the base of the telephone.  A mechanism is for varying the height and tilting of the upper table top with respect to the lower cabinet, so that the person can stand, sit and recline proximate the telephone table when using the telephone.
Patent CA-2097836-A1 (CA)
Inventor: WELLS ROBERT L
IPC: A61Q5/12
Filed: 1991-11-29
Abstract: Disclosed are hair conditioning shampoo compositions comprising A liquid hair conditioning shampoo composition comprising: (a) from about 5% to about 50%, by weight, of an anionic surfactant component; (b) from about 0.1% to about 10%, by weight, of a dispersed, insoluble, nonvolatile, nonionic silicone hair conditioning agent; (c) from about 0.05% to about 10%, by weight, of soluble, organic, polymeric cationic hair conditioning agent, said polymeric, cationic hair conditioning agent consisting essentially of one or more cationic, hair conditioning polymers, said cationic hair conditioning polymers having quaternary ammonium or cationic amino moieties, or a mixture thereof, an open chain backbone, and a charge density of about +3.0 meq/gram or less; and The shampoo compositions hereof can provide excellent overall hair conditioning benefits, in conjunction with excellent cleaning performance, to a variety of hair types including treated hair such as permed and color-treated hair, as well as undamaged hair.
Patent CA-2098410-A1 (CA)
Title: Pharmaceutical soft capsules containing lysine clonixinate and a process for their preparation
Inventor: VASQUEZ CARLOS E M
IPC: A61K9/48
Filed: 1993-06-15
Abstract: Title:    Pharmaceutical soft capsules containing lysine clonixinate and a process for their preparation.          Abstract:  Soft gelatin capsules with a filling comprising lysine clonixinate as active ingredient in a hydrophilic matrix. The capsules according to the present invention exhibit a good shelf live and a more rapid therapeutic onset upon oral administration. The hydrophilic matrix comprises polyethylene glycol with an average molecular weight of about 200 to 1000, or a mixture of said polyethylene glycol with propylene glycol and/or propylene carbonate, 3 to 10% by weight glycerol and 5 to 15% by weight water. The soft gelatine capsules may be utilized in the treatment of pain or inflammatory conditions.
Patent CA-2100323-A1 (CA)
Title: Functionalized proteins and use of same in the preparation of tracing conjugated compounds
Inventor: PRESENTINI RIVO
IPC: G01N33/531
Filed: 1993-07-12
Abstract: Abstract Method for the obtainment of proteins functionalized by means of activated ester type groups capable of forming conjugated compounds with haptens, peptides and proteins with prolonged biochemical activity, hence utilizable as tracers.
Patent CA-2102823-A1 (CA)
Title: Method of monitoring and/or dispensing materials onto a substrate
Inventor: DEVRIES JAMES E
IPC: G01N21/896
Filed: 1993-11-10
Abstract: A Method of Monitoring And/Or Dispensing Materials Onto A Substrate A dispensed bead (10) of material is disposed between a sensor pair (14) for monitoring the bead.          The  sensor pair  (14)  transmits  a beam of  light towards the bead of material.  A signal is generated which corresponded to the amount of light received.          By   utilizing   this   signal,  gaps   or   other discontinuities can be found.  This signal can also be used to determine the height of the bead and generate a profile thereof.  The signal can be used in a closed loop feedback control system to control the amount of material dispensed from the dispenser.
Patent CA-2104890-A1 (CA)
Title: Chain-terminated n-vinyl lactam polymers and graft-copolymers and methods for making same
Inventor: FERRUTI PAOLO
IPC: A61K47/48
Filed: 1993-08-26
Abstract: ABSTRACT OF THE DISCLOSURE A water-soluble polyvinyl 5-membered lactam having a molecular weight ranging from about 1000 to about 20,000 and chain-terminated with a compound selected from the group consisting of compounds of the following formulas and (I)                         and (II)      wherein R and R1 are C1 to C4 alkyl or substituted alkyl; n is 0 to 20; Rn is ethylene; Rm is C1 to C24 alkylene or substituted alkylene; and RIV is C1 to C4 alkyl or substituted alkyl; can be prepared by polymerizing an N-vinyl 5-membered lactam in a liquid solvent-chain terminator compound of the formula (I) or (II) in the presence of a free radical initiator.  The lactam polymer so-obtained may be activated and grafted to (conjugated with) a drug or an enzyme to alter the properties thereof.
Patent CA-2106241-A1 (CA)
Title: Finger guard for doors
Inventor: BEARS JAMES A
IPC: E05F5/06
Filed: 1993-09-15
Abstract: ABSTRACT OF THE DISCLOSURE                   FINGER GUARD FOR DOORS   A safety device for removable attachment to a door is disclosed to prevent the door from closing in an uncontrolled fashion causing accidental injury to human fingers caught between the door and the door frame. A resilient body made of lightweight material having a thickness greater than a human finger is provided which may be suspended from a doorknob. In one embodiment, the body is able to swing outwardly between the door and the door jamb under the force of wind or air pressure generated by closing of the door, thereby causing the body to come between the door and the door frame to prevent normal closure. In another embodiment, the body is positioned on the doorknob in a friction tight manner so that it always projects beyond the edge of the door, and is moved away from this position by the turning of the doorknob to allow the door to be closed.
Patent CA-2107360-A1 (CA)
Title: Feed arrangement for currency handling machines
Inventor: GEIB JOSEPH J
IPC: B65H3/06
Filed: 1992-03-30
Abstract: ABSTRACT OF THE DISCLOSURE       A feed arrangement is provided for use with currency handling apparatus in which cooperating action of an actively driven drum roller and a corresponding passively-driven picker roller is used for feeding bills stacked in an input bin along the bill transport path.  The picker roller is rotationally driven, not by direct contact with the drum roller, but by contact with a pressure roller which is driven by the drum roller.  In effect, the picker roller is rotated in a direction counter to the direction of bill flow so that bills other than the bottom bill in a given stack are effectively pushed away from the direction of bill flow.
Patent CA-2107802-A1 (CA)
Title: Hydrogenolysis of halocarbon mixtures
Inventor: MANOGUE WILLIAM H
IPC: C07B61/00
Filed: 1992-04-03
Abstract: Mixtures of halocarbons which contain fluorine and chlorine and/or bromine (e.g. a mixture of CCl2FCF3 with CClF2CF3, CCl2F2, CClF2CClF2 or CHClF2) are contacted with hydrogen in the presence of silicon carbide and/or a metal selected from aluminum, molybdenum, titanium, nickel, iron or cobalt (or their alloys) at temperatures of 350 ·C to 700 ·C and pressures of 0 to 1000 psig to obtain a product mixture which substantially corresponds in terms of the distribution of fluorine substituents on carbon atoms with the mixture of halocarbon starting materials.