baber/WOPTO huggingface dataset:
Patent CA-2077687-A1 (CA)
Title: Apparatus for separating liquids and solids
Inventor: ABEL GUNTHER
IPC: B01D29/01
Filed: 1991-03-06
Abstract: ABSTRACT OF THE DISCLOSURE        In a waste water treatment apparatus with a separator device (12A, 12B) for separating solid materials from an inflow of water, the separator device (12A, 12B) comprises cylindrical screen bars (24) extending around only a lower portion and a cylindrical cover (25) extending over the bars (24). A rake (26) discharges the screenings into a screw conveyor (14) laterally from the separator device (12A, 12B), which may be one of a pair at opposite sides of the screw conveyor (14).
Patent CA-2079605-A1 (CA)
Inventor: BECCU RAINER
IPC: B25D17/06
Filed: 1991-04-09
Abstract: The present invention relates to a hammer device, preferably a down-the-hole hammer, including a casing, a piston (10), a drill bit (11) and means for activating the piston (10) to frequently strike the drill bit (10), In down-the-hole hammers the kinetic energy of the piston is transmitted by elastic waves through the drill bit and finally to the rock. However, said transmission is not carried out in an optimal way since the piston is not related to the drill bit in terms of length and mass. Also the drill bit does not cooperate with the rock in the best mode. The aim of the present invention is to improve the energy transmission from the piston to the rock via the drill bit. This is realized by paying attention also to the distribution of the impedance in the piston and the drill bit of a hammer device.
Patent CA-2081254-A1 (CA)
Title: Thin invert compositions for spray application
Inventor: WALDRUM JOHN E
IPC: A01M7/00
Filed: 1992-10-23
Abstract: A thin invert composition and method for applying agricultural products to a target area with minimal drift or evaporation is based on a water and oil mixture which is emulsified by minimal agitation so as to provide a low viscosity emulsion. The emulsion, when sprayed through small spray orifices (e. g., 0.020 inch internal diameter) forms a thin invert wherein the water phase is enclosed in the oil phase and the droplet size is small (e.g., 1000 microns mean diameter) and uniform. The water phase carries a hydrophilic active agricultural product. The mixture can have 20 to 50% oil phase by weight, and 50 to 80% water phase by weight, the water phase containing the active hydrophilic product of up to 75% by weight of the water phase. According to the composition and the method disclosed, the surface tension of the droplets formed when spraying is the primary factor determining droplet size, and is kept small and uniform for thorough application to leafy surfaces and the like.
Patent CA-2082756-A1 (CA)
Title: Use of inhibitors of color generation in chromogenic assays
Inventor: ALBARELLA JAMES P
IPC: C12Q1/61
Filed: 1992-11-12
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed is a novel diagnostic reagent system for the detection of hydroperoxides or substances which react with peroxidatively active substances resulting in the liberation of hydroperoxides which reagent system comprises a chromogenic oxidation indicator and a peroxidase or a peroxidatively active substance, together with an inhibitor of color generation selected from the group of 1,4-disubstituted semicarbazides, thiosemicarbazides and 1,5-disubstituted carbazides as inhibitors of color generation. By inhibiting the generation of color formed by oxidation of the chromogenic indicator, the indicator's usefulness in discriminating between varying concentrations of analyte is enhanced.          MS #1679
Patent CA-2084528-A1 (CA)
Inventor: GALIATSATOS CHRISTOS
IPC: C07C211/63
Filed: 1992-12-04
Abstract: Abstract Of The Disclosure Disclosed is a dry reagent system comprising an absorbent carrier incorporated with a dye precursor which undergoes a detectable response in the presence of creatinine under strongly basic conditions and which also contains a moderating agent for the strong base which is a polyglycol or a polymerized quaternary ammonium salt.
Patent CA-2084831-A1 (CA)
Title: Structure for the assembly of doors, windows and closets
Inventor: VILLADAI LORITE MARIA CONCEPCI
IPC: E06B1/02
Filed: 1992-12-08
Abstract: ABSTRACT       It is made from a section (1, 14) that is installed in the contour of the construction partition wall (2) by means of holding clamps (3, 3'.)  The holding strips (5) are placed on this preframe section (1, 14) and the clamping support (7) with its frame (11) and the door (13) are screwed to the strips,  The staff beads (10) are fastened by the strip (8.) This preframe section (1, 14) can have a recess (47 or a projection (15) to assemble the holding support and the strip. In both cases, they will remain hidden upon installing the moldings (10.)  With this system we eliminate the traditional wood preframe (26.) This entire unit can be armored by using lever-proof hinges (21) and the hinges are fastened to the frame of the door by long screws (25) that reach the construction parti-tion wall (2), passing through the preframe section (1, 14.) Besides, upon the preframe section (1) as well as upon a conventional wood preframe (26) it is possible to change the direction of opening at the very site of assembly there-of as well as to adapt same in partition walls of different thicknesses, for which purpose there is a reversible frame (27) thinner than the preframe (1, 26), to which it is fast-ened in the side corresponding to the direction of opening. A L-shaped section (28) that partially surrounds said rever-sible frame is fastened on the other side of the preframe (1, 26) and in turn it is joined thereto, one of its ends remaining close to the door (13), while the other one makes flush with the preframe (1, 26), adapting to the width of the same.      The connection of the reversible frame (27) to the preframe (1, 26) is done by means of an angular section (29) or a holding strip (5.)
Patent CA-2089558-A1 (CA)
Title: Process for transforming r(-)-benzoyl-3-phenyl)-2-propionic acid into an s(+)-isomer
Inventor: BERTRAND CLAUDE
IPC: C07C59/84
Filed: 1991-08-19
Abstract: Process for transforming (benzoyl-3 phenyl)-2 propionic-R(-) acid into an S(+) isomer through the action of a base either in situ during the splitting of racemic ketoprofen or on the crystallization mother liquor of a (benzoyl-3 phenyl)-2 propionic-S(+) acid salt.
Patent CA-2094396-A1 (CA)
Title: Surface finishes and methods for the production thereof
Inventor: HUGGINS GARY E
IPC: C10M111/04
Filed: 1992-08-21
Abstract: Thin impermeable, surface hardened, corrosion-resistant, durable, dry lubricant surface finishes are provided as well as surface finished products and methods for the production thereof. The surface finishes comprise particulate mixtures of sulfur containing metallic compounds and fluorocarbon polymers and are applied to surfaces of substrates such as metallic surfaces.
Patent CA-2095560-A1 (CA)
Inventor: PLICHTA EDWARD J
IPC: H01M10/05
Filed: 1993-05-05
Abstract: A highly conductive electrolyte is provided for use in an ambient temperature rechargeable lithium battery including a lithium intercalating anode and a more positive lithium intercalating cathode. The electrolyte includes a solution of a lithium salt in acetonitrile.
Patent CA-2096241-A1 (CA)
Title: Process for preparing dehydrated aromatic plant products and the resulting products
Inventor: AUNG THIEN
IPC: A23L27/14
Filed: 1991-12-24
Abstract: The present invention provides a method of preparing and using treated fresh herb products so as to preserve the desirable qualities found in such fresh products while extending their useful shelf-life and the composition thereof. More specifically, the present invention provides a method of preparing and using shelf-stable aromatic dehydrated herbs which will upon rehydration exhibit the color, flavor, aroma and overall appearance similar to that of fresh cut herbs. Preparation of the contemplated herb compositions is carried out by treating the fresh product with an osmotic agent that in general must be able to dehydrate the food product and upon finished drying form a solid amorphous mass that coats and infuses the treated product.
Patent CA-2096651-A1 (CA)
Title: Tension guide and dilator
Inventor: BEHL ROBERT S
IPC: A61M25/02
Filed: 1991-11-12
Abstract: A dilator assembly (10) for forming and enlarging percutaneous penetrations into body cavities includes an elongate guide member (20) and one or more elongate dilation members (30). The guide member includes a retractable anchor (22) near its distal end so that an outward force or tension may be maintained on the body cavity wall as successfully larger dilators are introduced over the guide member (20). In this way, the alignment of the guide member (20) is maintained along the initial penetration and the tendency for the wall of the body cavity to separate from and invaginate into the surrounding fascia is reduced. Alternatively, means may be provided for internally tensioning or stiffening the guide member so that the guide member will remain aligned and resist withdrawal, buckling, and kinking as a dilator or working catheter is introduced.
Patent CA-2099248-A1 (CA)
Title: Method of drilling a hole in a rock
Inventor: MATTERO UNTO
IPC: E21B44/02
Filed: 1992-01-02
Abstract: A method of controlling a rock drilling process by adjusting the percussion power and the feed force of a drilling machine. In the method, the drilling is carried out automatically in stages so that the percussion power and the feed force as well as drilling time or drilling depth are adjusted at a start-up drilling stage, and the ratio between the percussion power and the feed force is adjusted at a transition stage while increasing them until the set value of normal drilling is achieved. In normal drilling, the feed force is adjusted so that the rotation power remains at the set value.
Patent CA-2099667-A1 (CA)
Inventor: UENO SHINYA
IPC: A61K31/557
Filed: 1992-10-23
Abstract: An agent for treating hepatic diseases, which has an excellent effectiveness for curing various hepatic diseases, which is safe and which is so chemically stable that it can be orally administered is disclosed.  The agent for treating hepatic diseases according to the present invention comprises as an effective ingredient beraprost or a pharmaceutically acceptable salt thereof.
Patent CA-2099928-A1 (CA)
Title: 2-aryl-5,6-ring-fused pyrimidines and herbicidal use
Inventor: TICE COLIN M
IPC: C07D405/04
Filed: 1993-07-06
Abstract: Abstract of the Disclosure A class of 2-aryl-5,6-ring-fused pyrimidines which is useful in the control of weeds is of the general formula:                   wherein Ar is an optionally substituted aromatic or heteroaromatic ring; R3 is an alkynyl or alkoxyalkyl group, -R5-R6- is a fused ring moiety bonded to the pyrimidine ring at the 5 and 6 positions; and X is oxygen or sulfur.
Patent CA-2100051-A1 (CA)
Inventor: KADOOKA HUMBERTO T
IPC: H05B3/84
Filed: 1993-07-07
Abstract: A method for making a self-controlled heater comprises using a polymeric semiconductor based on lampblack, cut into plate (2) with the intended configuration for the heater and then printing on it, through silkscreening, of an electric conductive track (3) with silver ink. The heater includes a polymeric semiconductive substrate based on lampblack (1) having an electric conductive track printed with silver ink (3).
Patent CA-2101382-A1 (CA)
Title: Thermally insulated bottle and method of assembly thereof
Inventor: PADAMSEE RAIZ A
IPC: F25D21/04
Filed: 1993-07-27
Abstract: ABSTRACT        A thermal insulated bottle includes an outer container having an open end and an inner cup which is at least partially received and spaced apart from the outer container. The inner cup and outer container engage each other, preferably by a shoulder at the open end of the outer container which encloses the space between the inner cup and the outer container to form a chamber. Within the chamber, a sleeve of freezable fluid is positioned around the inner cup. A thermal insulating material occupies the rest of the chamber between the sleeve and the outer container.
Patent CA-2102351-A1 (CA)
Title: Secured Monitor Mounting Bracket
Inventor: HAYS ROBERT E
IPC: B60R11/02
Filed: 1993-11-03
Abstract: A monitor and bracket system allows for the secure placement of the monitor within a vehicle.   The monitor is slid onto a bracket attached to the top of the interior of the vehicle or to an overhead luggage compartment within the vehicle.  The monitor is for allowing passengers to view pre-recorded programs,  such as movies or tour guide information.  Once the monitor is slide into the bracket, a removable back portion is attached to the back of the monitor to prevent the monitor from sliding out of the bracket.          A lock on the back portion of the monitor is used to engage a bolt with a notch in the top of the monitor.  In this way, the monitor may not be removed from the bracket unless the lock turned to remove the bolt from the notch.
Patent CA-2102949-A1 (CA)
Title: Organopolysiloxane-containing compositions which are self-dispersing in water
Inventor: MAYER HANS
IPC: C09K23/54
Filed: 1993-11-12
Abstract: ORGANOPOLYSILOXANE-CONTAINING COMPOSITIONS    WHICH ARE SELF-DISPERSING IN WATER     Abstract of the Disclosure The present invention relates to organopolysiloxane-containing compositions which are self-dispersing in water, their preparation and their use.  The compositions of the present invention are suitable for all uses where organosilicon compounds, especially in water-diluted form, can be employed.  Such uses include uses as water repellant agents on building materials.
Patent CA-2108540-A1 (CA)
Title: Device for Facilitating the Re-Positioning of Moveable Rails or Rail Components
Inventor: DURCHSCHLAG GERALD
IPC: E01B7/02
Filed: 1993-10-15
Abstract: In a device to ease the change movement for movable rails or track parts (7, 7'), in particular of tongue rails, in which the rails (7, 7') are supported during the change operation by rollers (10, 10') pressed resiliently against the bottom edge of the rail foot, the rollers (10, 10') are pressed, in at least one end position (7, 7') of the change movement, resiliently onto a lateral edge (14, 15) of the rail foot. This makes it possible to combine the advantages of a reduction in the sliding friction during the change movement by means of a rolling friction with a flexible end-position securing of the respective adjustment position of the movable rail or track parts (7, 7') (Fig. 1). <IMAGE>
Patent CA-2109115-A1 (CA)
Title: Adhesive for bonding a plastic film to a paper support to provide a plastic coating, and particularly suitable for bonding plastic film to sheet paper or cardboard
Inventor: ROSSI MASSIMO
IPC: C08G18/65
Filed: 1992-04-22
Abstract: ABSTRACT OF THE DISCLOSURE    The invention provides an adhesive for bonding a plastic film to a paper support to provide it with plastic coating, and suitable in particular for bonding said plastic film to sheet paper or cardboard, consisting essentially of a 100% solids one component polyurethane resin having a viscosity substantially of between 600 and 3500 Cp at 100 °C.
Patent CA-2110821-A1 (CA)
Title: A pack for pourable products
Inventor: BERGNER RAINER
IPC: B65D23/00
Filed: 1992-05-26
Abstract: A package for flowable goods includes an inner thin-walled plastic blown hollow body that receives the goods to be packaged and a supporting envelope without a bottom or a lid, with an upper stacking edge that surrounds the plastic hollow body and rests thereon in the packaging position. The plastic hollow body has a depression and the supporting envelope is provided with cut-outs that can be folded at least partially inward into the depression, that both act as fastening elements for the supporting elements, and form a handle for carrying the package. Engaging elements for the folded cut-outs are provided. In order to improve the link between the inner and outer package parts, the engaging elements form cams and are associated to an inclined projection formed in the plastic container in the pivoting area of the depression.
Patent CA-2111454-A1 (CA)
Title: Retroviral protease inhibitors
Inventor: TROVA MICHAEL P
IPC: C07K5/02
Filed: 1993-12-14
Abstract: ABSTRACT             Title:RETROVIRAL PROTEASE INHIBITORS  BACKGROUND OF THE INVENTION ABSTRACT OF DISCLOSURE             Compounds of the formula I:             wherein X, Y, Z, a, b, c, R1, R2, R3, R4 and R5 are defined in the specification are provided.  The com-pounds are useful as inhibitors of retroviral protease enzymes.
Patent CA-2114997-A1 (CA)
Title: Calcium citrate-vegetable oil compositions
Inventor: CANTE CHARLES J
IPC: A23L27/60
Filed: 1994-02-04
Abstract: CALCIUM CITRATE-VEGETABLE OIL COMPOSITIONS                         Abstract A vegetable oil-based composition containing finely divided special type of calcium citrate salt compositions to produce semi-solid to solid vegetable oil compositions without the use of hydrogenation.
Patent CA-2119126-A1 (CA)
Inventor: YUE STEPHEN T
IPC: C09B23/02
Filed: 1992-09-16
Abstract: The invention relates to dimers of unsymmetrical cyanine dyes, typically dimers of benzthiazole or benzoxazole derivatives that exhibit enhanced fluorescence on binding with DNA or RNA. The dimers generally have formula (1), where R1 and R2 which may be the same or different, are alkyl groups having 1-6 carbons; X is O. S, or N-R3, where R3 is H or an alkyl group having 1-6 carbons; Z is O, S, or N-R4, where R4 is H or an alkyl group having 1-6 carbons, n and s, which may be the same or different, = 0, 1,or 2;Y is HC=CH; and p, m, q,and r = 0 or 1, such that p + m - 1 and q + r = 1; and where -BRIDGE- has general formula (2), where .alpha.,.beta., .gamma., and .delta., which may be the same or different, are integers greater than 1 and less than 5; 1 and 11, which may be the same or different, = 0 or 1; and A1, A2, and A3, which may be the same or differ-ent, are independently O; S; (CH2)µ where µ = 0 or 1 ; -(NR5)- where R5 is H or an alkyl group having 1-6 carbons; or -(N ? R6R7)- where R6 and R7, which may be the same or different, are independently hydrogen or an alkyl group having 1-6 carbons.
Patent CA-2123411-A1 (CA)
Title: Resilient Foam-Backed Carpet and Method of Preparation
Inventor: BELL PETER W
IPC: B32B11/10
Filed: 1992-11-10
Abstract: A floor covering, such as a carpet or carpet tile, which comprises a primary backing sheet having a fibrous face wear surface and back surface and first and second backing layers and with a low density, resilient, non-elastomeric, closed cell polymeric foam layer, such as a thermoset, cross-linked polyethylene foam layer, positioned between and bonded to the first and second backing layers, optionally with a secondary backing layer bonded to the secondary bitumen backing layer. A method of producing a floor covering, such as a carpet tile, which comprises providing a primary backing sheet having a fibrous face wear surface and a back surface and bonding a first bitumen backing layer onto the primary backing sheet, bonding a low density, thermoset, polymeric foam layer to the first bitumen backing layer through a glass tissue to protect the polymeric foam layer and stabilize the composite, and bonding a second bitumen backing layer onto the polymeric foam layer. The second bitumen layer being beyond to a non-woven base wets through a glass tissue to protect the subfloor and stabilize the composite.
Patent CA-2123786-A1 (CA)
Title: Method of treating viral infections with c-reactive protein
Inventor: POTEMPA LAWRENCE A
IPC: A61K35/14
Filed: 1992-11-23
Abstract: The invention provides a method of treating a viral infection in a mammal comprising administering an effective amount of modified C-reactive protein (CRP) to the mammal. In particular, modified-CRP has been found to be effective and safe for treating retroviral infections, including human immunodeficiency virus 1. The invention also provides a method of neutralizing a virus comprising contacting the virus with modified-CRP. In particular, modified-CRP can be used to neutralize viruses in blood which is to be used for transfusions by adding the modified-CRP to the blood prior to the transfusion.
Patent CA-2124399-A1 (CA)
Title: Casting metal strip
Inventor: FUKASE HISAHIKO
IPC: B22D11/06
Filed: 1994-05-26
Abstract: Method and apparatus for casting metal strip in which molten metal is introduced between a pair of parallel casting rollers (16) via a tundish (18) and metal delivery nozzle (19b). Casting rollers (16) are cooled so that shells solidify on the moving roller surfaces and are brought together at the nip between them to produce a solidified strip product (20) at the roller outlet. A casting pool is established by pouring a first batch of molten metal at a relatively high temperature above the liquidus temperature of molten metal through the delivery nozzle (19b) and is thereafter maintained by pouring through the delivery nozzle (19b) a second batch of molten metal at a relatively lower temperature. The bottom of the tundish (18) is formed with a well (26) to hold the first batch of molten metal and there is heating means (48) to heat the metal in the well (26).
Patent CA-2124852-A1 (CA)
Title: Use of a known chemical compound for the production of a pharmaceutical composition for topical application
Inventor: MOURITSEN SOREN
IPC: A61P1/02
Filed: 1992-12-04
Abstract: The compound diflunisal (5-(2,4-difluorophenyl)-salicylic acid) of formula (I) is used for the production of a pharmaceutical composition for treatment of inflammatory and/or autoimmune diseases, such as psoriasis, Crohn's disease and uveitis. Preferably compositions, such as cremes and ointments, for local use on skin surfaces, eye agents, compositions for local treatment of the intestinal canal, vaginal agents, compositions for local use in the oral cavity and compositions for inhalation are produced.
Patent CA-2127078-A1 (CA)
Inventor: HAUSER HANS
IPC: F16H37/12
Filed: 1994-06-29
Abstract: A transmission for a washing machine which uses an off center gear in combination with a rack and pinion mechanism, a brake clutch, and a drive clutch to provide the agitation and the high speed spin of the washing machine.  The input shaft is in line with the agitator shaft.
Patent CA-2127142-A1 (CA)
Title: Particulator
Inventor: CANTRILL JAMES E
IPC: C08F279/02
Filed: 1994-06-30
Abstract: PARTICULATOR                 ABSTRACT OF THE INVENTION    Currently, impact  modified thermoplastic resins are manufactured utilizing batch, stirred plug flow or continuous stirred tank reactors.  In all of these techniques a non-uniform shear field is applied to the reacting mass during rubber particulation.  Rubber particulation largely determines the size distribution of the dispersed phase, which in turn is one of the key determinants of product properties.  Unfortunately it is difficult to provide a fairly uniform shear field to control the particle size distribution.  The present invention provides a device which applies a uniform shear field to particulate a syrup or to modify the particle size distribution in a particulated syrup.  As a result it is possible to optimize the particle size distribution in an impact modified thermoplastic and obtain better or a better balance of properties.  The present invention also provides in cooperating arrangement a uniform shear field device and a polymerization plant.
Patent CA-2128249-A1 (CA)
Title: Use of pectin esterase in the treatment of fruit and vegetables
Inventor: GRASSIN CATHERINE M T
IPC: A23L21/10
Filed: 1993-11-30
Abstract: The present invention discloses the use of pectinesterase to demethoxylate high-methoxylated pectins. The pectinesterase makes possible the preparation of food containing fruit or vegetables in a more efficient way. Specifically, fruit and vegetable jams, jellies, compotes and soups are prepared without or with greatly reduced sugar and pectin addition. The present invention also discloses a process for producing apple sauce comprising the use of pectinesterase.