baber/WOPTO huggingface dataset:
Patent CA-2075354-A1 (CA)
Title: Beta-substituted cinnamic acid derivative
Inventor: SAUTER HUBERT
IPC: C07C313/04
Filed: 1992-08-03
Abstract: O.Z. 0050/42572 Abstract of the Disclosure: .beta.-Substituted cinnamic acid derivatives of the formula 1,                 1 where R1  is substituted or unsubstituted alkyl, alkenyl, alkynyl, cy-cloalkyl or cycloalkenyl, and R1 can also be chlorine or bromine, -X- is -O-, -S-,      or   , m   is 0 or 1, -Y  is -OR4, -O-N=CR5R6, -NR7R8, -N(OR9)R10 or -SR11, where the abovementioned substituents R2 to R11 are sub-stituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl or cycloalkenyl, and R2, R3 and R5 to R11 can also be hydro-gen, Z    is halogen, nitro, cyano, unsubstituted or subs-tituted alkyl, unsubstituted or substituted cyclo-alkyl, unsubstituted or substituted aralkyl, unsub-stituted or substituted aryloxyalkyl, unsubstituted or  substituted  arylthioalkyl,  unsubstituted  or substituted    hetarylalkyl,    unsubstituted    or O.Z. 0050/42572 substituted hetaryloxyalkyl, unsubstituted or sub-stituted hetarylthioalkyl,  unsubstituted or sub-stituted  alkenyl,  unsubstituted  or  substituted aralkenyl,  unsubstituted or substituted aryloxy-alkenyl,  unsubstituted  or  substituted  arylthio-alkenyl,  unsubstituted  or  substituted  hetaryl-alkenyl, unsubstituted or substituted hetaryloxy-alkenyl, unsubstituted or substituted hetarylthio-alkenyl,  unsubstituted  or  substituted  alkynyl, unsubstituted or substituted arylalkynyl,  unsub-stituted or substituted hetarylalkynyl, unsubsti-tuted or substituted aryl, unsubstituted or sub-stituted  hetaryl,  unsubstituted  or  substituted arylazo,  unsubstituted or substituted acylamino, -OR12,  -SR13,  -SORl4,  -SO2R15,   -COOR16,  -CONR17R18, -COR19,  -CR20=NR21,  -N=CR22R23, -CR24=N-OR25, -CR25R26-O-N=CR27R28, -CH2-OCOR39 or -NR37R38, where R12 to R28 and R38 and R39 are hydrogen,         unsubstituted     or    sub-stituted  alkyl,   unsubstituted  or   substituted alkenyl,  unsubstituted  or  substituted  alkynyl, unsubstituted  or  substituted  cycloalkyl,  unsub-stituted  or  substituted  cycloalkylalkyl,  unsub-stituted  or  substituted  aryl,  unsubstituted  or substituted hetaryl, unsubstituted or substituted aralkyl, unsubstituted or substituted hetarylalkyl, unsubstituted or substituted aryloxyalkyl, unsub-stituted or substituted arylthioalkyl, unsubstituted or substituted hetaryloxyalkyl or unsubstituted or substituted hetarylthioalkyl, and R37 is hydrogen or C1-C4-alkyl, and where O.Z. 0050/42572 U, V and W are hydrogen or have one of the meanings specified for Z, or where two of the groups Z, U, V or W in adjacent positions on the phenyl ring may together form an unsubsti-tuted or substituted five- or six-membered aromatic or aliphatic ring which is fused onto the phenyl ring and may contain one to three hetero atoms (N, S, O).
Patent CA-2076767-A1 (CA)
Title: Fuser roll
Inventor: CHERIAN ABRAHAM
IPC: G03G15/20
Filed: 1992-08-25
Abstract: An apparatus is provided for fusing marking particles onto a support member. One preferred embodiment of the fusing apparatus includes a journal member, the journal member including a shaft and a base with the shaft and the base being coupled. The fuser apparatus further includes a roller member having opposing ends, the roller member defining a shoulder near an end of the roller member. A retaining member is provided for retaining the base adjacent the shoulder so that at least a portion of the base is in substantial contact with the shoulder. Additionally, a heating device is provided to fuse the marking particles onto the support member when the support member with marking particles is brought into contact with the rolling member.
Patent CA-2079103-A1 (CA)
Title: Esters and fluids containing them
Inventor: BENDA RAINER
IPC: C07C69/30
Filed: 1991-03-28
Abstract: Esters of a C10 to C15 branched aliphatic carboxylic acid containing on average more than one branch per molecule in which no more than 20 % of the branching is on the 2 carbon atom, and an aliphatic alcohol having at least three hydroxy groups and their use in lubricant formulations including aqueous formulations or as synthetic oils.
Patent CA-2079680-A1 (CA)
Inventor: WELLS ROBERT L
IPC: A61K/
Filed: 1991-04-01
Abstract: The present invention relates to hair shampoo compositions comprising from about 5 % to about 30% of a surfactant, from about 0.2 % to about 20 % of certain hair styling polymers, and from about 0.2 % to about 20 % of a solvent for said hair styling polymer. These compositions provide hair cleaning and styling benefits from a single product. Preferred compositions of the present invention additionally comprise from about 0.1% to about 10 % of a silicone hair conditioning agent. These compositions provide hair conditioning, cleaning and styling benefits from a single product. The polymers which provide styling benefits are characterized by a Tg of greater than -20 °C, and a solubility parameter, .delta., of from 8.5 to 12Ø The solvent has a boiling point of less than or equal to 300 °C and a solubility parameter, .delta., of from 7 to 12.5. The ratio of polymer to solvent is from 20:80 to 80:20.
Patent CA-2082249-A1 (CA)
Title: Drainage structure with integral elbow
Inventor: DEPATIE RONALD D
IPC: E03D11/16
Filed: 1992-11-05
Abstract: ABSTRACT   A floor flange includes a pipe body at least a portion of which defines an elbow. An annular flange is integrally formed at one end of the pipe body. The annular flange extends outwardly of the pipe body and includes a lower surface for overlying a floor deck. A pair of diametrically opposed slots are provided through the annular flange for allowing fasteners extending through the floor deck to pass. The other end of the pipe body is increased in diameter to facilitate the connection of the other end of the pipe body to a soil pipe.
Patent CA-2086081-A1 (CA)
Title: Satellite system cell management
Inventor: PULLMAN MICHELE A
IPC: H04B7/195
Filed: 1992-12-22
Abstract: SATELLITE SYSTEM CELL MANAGEMENT                 Abstract of the Disclosure There is provided a method and means for controlling the amount of overlap and gaps in coverage of antenna pattern cells of a moving satellite communication system, by determining the relative spatial location of overlapping or gaping cells of converging or diverging satellites as a function of time; determining a point where antenna coverage of one or more cells from a first moving satellite will overlap or gap one or more cells from a second satellite; and turning off or on one or more of the overlapping or gaping cells so as to eliminate interference therebetween without leaving substantial coverage gaps between adjacent antenna patterns.
Patent CA-2088588-A1 (CA)
Inventor: PALACIOS HENRY J
IPC: A61K8/00
Filed: 1992-07-06
Abstract: A composition is provided herein for use in the manufacture of products for the treatment of hair loss or abnormal oil distribution on the skin or hair. The composition comprises a particular desensitizing, non-provoking dosage concentration of at least one of testosterone and a testosterone ester in an aqueous solution or in an aqueous suspension, or a mixture of at least one of testosterone and a testosterone ester together with a house dust antigen in an aqueous solution or an aqueous suspension.
Patent CA-2089415-A1 (CA)
Title: Feed tube assembly for a dispenser of potable liquid
Inventor: RIVARD DENNIS L
IPC: B67D1/08
Filed: 1993-02-12
Abstract: ABSTRACT OF THE DISCLOSURE A feed tube assembly for a dispenser of potable liquid is described.   The dispenser has a base with an inverted seat adapted to receive a neck of an inverted liquid container.  The seat has a fluid flow channel extending therethrough in which the feed tube is positioned.  The feed tube assembly includes a feed tube having at least one radial fluid flow passage.  A guard sleeve is telescopically positioned on the feed tube. The sleeve is axially movable along the feed tube between a closed position obstructing the at least one radial fluid flow passage and an open position spaced from the at least one radial fluid flow passage. A contact surface extends outwardly from the sleeve.  When a container is placed on the seat the container exerts a force upon the contact surface thereby moving the sleeve to an open position and exposing the at least one radial fluid flow passage to a flow of liquid from the container.  The sleeve is maintained in the closed position when the container is removed thereby preventing the ingress of contaminants through the at least one radial fluid flow passage.
Patent CA-2089550-A1 (CA)
Inventor: PARKER JEFFREY L
IPC: G01S3/786
Filed: 1991-08-20
Abstract: The system includes a base unit (11) sensitive to infrared (IR) signals (13) transmitted by a mobile remote unit (12) to an IR receiver (16) which is placed behind a rotating set of signal blocking blinders (62) whose position at any time defines a view angle with a position known with precision resulting in the IR signal reception scanning across an area. The base unit (11) detects when the peak strength of the signal occurs and utilizes this data to determine the exact effective angle between the axis of the IR signal (13) and the base unit (11) to position the camera (15) mounted thereon.  Receivers (I6) for TILT and two PAN positions, PAN 1 and PAN 2, are used to include range calculations for ZOOM functions. Command circuitry to override the automatic tracking function is provided in the base unit (11).
Patent CA-2090200-A1 (CA)
Title: Ashless dispersant polymethacrylate polymers
Inventor: LAI CHUNG Y
IPC: C08F220/18
Filed: 1993-02-23
Abstract: A novel polymer useful as an ashless dispersant additive which provides a combination of dispersancy, good cold cranking engine startup, low-temperature viscosity properties and neutral behavior towards fluoropolymer engine seal materials is produced by polymerizing several alkyl methacrylates with a hydroxyalkyl methacrylate while controlling the relative weight ratio of the component monomers to obtain an appropriate carbon atom content in the alkyl side chain portion of the methacrylate backbone polymer to achieve desired additive solubility properties.
Patent CA-2090796-A1 (CA)
Title: Absorbent structure comprising a fibrous matrix having dual z-directional gradient
Inventor: FAULKS MICHAEL J
IPC: A61F13/53
Filed: 1993-03-02
Abstract: ABSTRACT OF THE DISCLOSURE            Disclosed is an absorbent structure containing a fibrous matrix having a dual Z-directional gradient wherein the concentration of high-absorbency material decreases from a first planar surface of the fibrous matrix to the opposed second planar surface, while the density of the fibrous matrix increases from said first major planar surface to the second planar surface.  Also disclosed is an absorbent article containing such an absorbent structure.
Patent CA-2092080-A1 (CA)
Title: Seawater cell with increased efficiency
Inventor: HASVOLD ISTEIN
IPC: H01M6/34
Filed: 1991-09-16
Abstract: This invention relates to a sea water cell which uses wave action to increase the flow of the water through the cathode. The cell has an anode (1) and a cathode (2) arranged in an open cell structure (3) to allow the electrolyte, i.e. the sea water, to flow trough the structure. The cell structure (3) is provided with water flow deflector means (5) causing water flow through the cell to be deflected from the vertical direction, when the cell is suspended from or attached to a buoyancy device (8, 13). The cell (3, 11) may be suspended from a substantially non-elastic wire (12) to allow it to follow the vertical movements of the buoyancy device and the sea waves. The water flow deflector(s) (5) is/are preferably arranged in the upper end of the cell.
Patent CA-2093999-A1 (CA)
Title: Antenna system and method of manufacturing said system
Inventor: FUNDER TORBEN
IPC: H01Q21/00
Filed: 1993-04-14
Abstract: An antenna system comprises at least two dipole antennas (6) constituting an antenna module and is placed above and parallel with a common, artificial ground plane (5) in the form of an electrically conducting plate, for instance the bottom of a metal box (2). The dipoles (7) and the feed lines (8, 9, 10, 11) are designed as air dielectric striplines and are configured in one piece of a homogeneous material and extend mechanically and electrically in an uninterrupted manner from the dipoles to the antenna connector. The parts configured in one piece are produced by punching out sheet metal, and after suitable bending the parts are inserted in corresponding openings (16) in the ground plane (5).
Patent CA-2094456-A1 (CA)
Inventor: HARDMAN STEPHEN
IPC: C10G1/10
Filed: 1993-04-20
Abstract: This invention relates to a process for cracking waste polymers in a fluidized bed reactor to produce vaporous products comprising primary products which can be further processed, eg in a steam cracker to produce olefins, characterized in that the vaporous products are treated to generate a primary product substantially free of a high molecular weight tail having molecular weights >700 prior to further processing. The removal of the high molecular weight tail minimises fouling and prolongs the lifetime of the reactors used for further processing.
Patent CA-2094470-A1 (CA)
Title: A decabromodiphenylethane predominate product having enhanced whiteness
Inventor: HUSSAIN SAADAT
IPC: C07C25/18
Filed: 1993-04-20
Abstract: This invention relates to a decabromodiphenylethane predominate product having a Y.I. of between about 5 and about 11 as measured by ASTM D 1925.
Patent CA-2095794-A1 (CA)
Inventor: GALTIER PIERRE
IPC: C10G11/18
Filed: 1993-05-07
Abstract: PROCEDE ET DISPOSITIF DE CRAQUAGE CATALYTIQUE DANS DEUX ZONES REACTIONNELLES SUCCESSIVES IInvention de Pierre GALTER, Régis BONIFAY, Sigismond FRANCKOWIAK, Thierry GAUTHIER et Renaud PONTIER L'invention concerne un procédé de craquage catalytique, et le dispositif associé, dans lequel la réaction de craquage se déroule dans deux zones réactionnelles successives sensiblement verticales, la charge étant introduite dans la première zone où elle circule du haut vers le bas, puis au moins une partie du produit obtenu étant introduite dans une seconde zone réactionnelle où elle circule de manière ascendante. Une phase hydrocarbonée supplémentaire est avantageusement introduite dans le produit entrant dans la seconde zone. L'invention s'applique particulièrement aux charges lourdes, avec un dispositif en U. Figure 2 à publier.
Patent CA-2098240-A1 (CA)
Inventor: HOLZMEIER PETER
IPC: C08J9/20
Filed: 1993-06-11
Abstract: ABSTRACT           PROCESS FOR THE PRODUCTION OF EXPANDABLE               STYRENE POLYMERS IN BEAD FORM          A process for manufacturing expandable beads of styrene polymers is disclosed.  The process comprises two steps of polymerization, carried out at different temperatures and in the presence of different initiators.  The process according to the invention uses as initiator  an aliphatic or cycloaliphatic perketal or monoperoxycarbonate in the second step of polymeriza-tion.  The polymers so produced have very low concentrations of benzene and a substantially lower monomer content compared with conventional products.  The polymers may be foamed to provide foam particles.
Patent CA-2098745-A1 (CA)
Title: Child's bed and drawing table
Inventor: PETERS TREFF
IPC: A47B23/00
Filed: 1993-06-18
Abstract: ABSTRACT A simple and elegant activity center and drawing table is described; the preferred example is for children to use in bed, and consists of a drawing surface mounted on a rectangular frame, which is in turn supported on two boxes. The boxes sit on either side of the legs of a bed-ridden child, and are open on the sides for storage. Rolls of paper on either side of the drawing surface supply drawing paper; a window in the drawing surface and a gravity bar to hold a subject design allow tracing; and a latch-and-pivot behind the frame, in conjunction with hinges between the frame and boxes, allow the drawing surface to be raised to predetermined oblique angles. Alternatively, the surface may sitflat and be used as a table. A lip prevents crayons, pencils, or books from sliding off, and all parts near the front are rounded to prevent injury. All the described mechanisms can be easily manoeuvred by a child while in bed, without adult help.
Patent CA-2099714-A1 (CA)
Title: Safety device for a vehicle electric window lifter with a cable
Inventor: HECKEL ROBERT J
IPC: B60J1/00
Filed: 1993-06-29
Abstract: ABSTRACT OF THE TECHNICAL CONTENT OF THE INVENTION     This safety device for electric window lifters of the Bowden cable  (3)  type comprises electromechanical means for detecting and measuring the force exerted on the cable (3); a compression spring (11), housed in a sheath (9) coaxial to the cable (3) bears, on the one hand, on a stationary support (8) and, on the other hand, on a tubular component (12) mounted so as to slide inside the sheath (9) and carrying a tab (13) which interacts with an electric switch (14) forming part of an electric circuit for controlling the motor capable of automati-cally reversing the direction of rotation of the motor when the force (F) exerted on the window and the cable (3) gives rise to a movement of the tubular component (12), which opens the switch (14). This electromechanical safety device is of simple and inexpensive construction.
Patent CA-2101472-A1 (CA)
Title: Solid phase assay
Inventor: ROSENSTEIN ROBERT W
IPC: G01N33/543
Filed: 1993-07-28
Abstract: ABSTRACT         A device and method for solid phase assay of an analyte employing  capillary  flow  of  reagents  and/or  sample  in  the porous  solid phase.   The  device  is  designed  for  use  in  a horizontal  position  and  comprises  a  portion  for  combining analyte with tracer and means for indicating when the assay is complete.
Patent CA-2102097-A1 (CA)
Inventor: JOANNET JEAN-PAUL
IPC: G01M1/26
Filed: 1992-06-04
Abstract: 2102097 9222795 PCTABS00160 L'invention a pour objet une tête (1) et un dispositif de marquage pour le transfert sous pression d'images (27) sur le flanc d'un pneumatique. Le moyen d'application des images (27) de la tête (1) de marquage comprend une botte d'aiguilles (11) indépendantes, libres de se déplacer les unes par rapport aux autres avec un léger frottement, et mise en mouvement par un piston pneumatique (3) par l'intermédiaire d'une pièce élastique (4). La tête de marquage (1) est insérée dans un dispositif automatique d'application des images (27). Le procédé selon l'invention permet de réaliser un transfert d'images (27) rapide et avec une excellente adhésion quels que soient le lieu d'application sur le flanc du pneumatique et son relief.
Patent CA-2105298-A1 (CA)
Title: Urea-aldehyde condensates and melamines derivatives comprising fluorochemical oligomers
Inventor: DAMS RUDOLF J
IPC: D06M101/16
Filed: 1992-01-24
Abstract: Fluorochemical compositions comprising fluorinated compounds, wherein the fluorinated compound comprises fluorochemical oligomeric portion bonded through -O-, -S-, -NH-, or CO2- to a moiety comprising a group derived from an amino resin. Also disclosed are fluorochemical compositions in the form of fluorochemical liquid dispersions and methods for preparing substrates treated with such compositions. Substrates so treated exhibit particularly durable and abrasion-resistant oil and water repellent properties.
Patent CA-2105754-A1 (CA)
Title: Gallstone mitigation by soluble dietary fiber and nutrient stimulated gallbladder contraction
Inventor: PETERSON FRANCIS J
IPC: A23L29/238
Filed: 1993-09-08
Abstract: ABSTRACT           Nutritional supplements containing soluble dietary fiber and methods of use of the supplements to maximally stimulate gallbladder contraction in patients undergoing rapid weight loss, to prevent the build up of bilary sludge and/or gallstones.
Patent CA-2107976-A1 (CA)
Title: Toothed belt
Inventor: FUJIWARA TORU
IPC: F16G1/28
Filed: 1993-10-07
Abstract: Resistance to tooth chipping in toothed belt in which rubber teeth are covered by a tooth cloth, is improved by providing for residual elongation of the tooth cloth so that it does not float or separate from the rubber teeth when tooth-deforming forces are applied, and by providing the tooth cloth with sufficient breaking strength so that the product of its breaking strength and its elongation are at least equal to a specified value.
Patent CA-2108541-A1 (CA)
Inventor: POTUZNIK WALTER
IPC: E04F21/12
Filed: 1992-11-04
Abstract: PCT No. PCT/AT92/00137 Sec. 371 Date Sep. 23, 1993 Sec. 102(e) Date Sep. 23, 1993 PCT Filed Nov. 4, 1992 PCT Pub. No. WO93/16250 PCT Pub. Date Aug. 19, 1993.The invention relates to a method and a device for applying an insulating and/or fireproofing compound monolithically onto a surface, wherein in a feed channel (1) a pneumatic conveyor (2) generates a moving air volume, into which are introduced an insulating and/or fireproofing material and a hardening agent (4) which pass with the air volume into a spray pistol (5), which is connected to the feed channel (1) and in which, just upstream of the nozzle-like outlet (6), a gaseous pressure medium (7) and binding agent or adhesive (8) are introduced.
Patent CA-2111789-A1 (CA)
Inventor: SUTHERLAND ROBERT J
IPC: C10M145/14
Filed: 1993-12-17
Abstract: The present invention provides polymers comprising polymerised blocks of a hydrogenated conjugated dime (B), a vinylarene (A), and a methacrylate (M) or an amide or imide derivative thereof, wherein the polymer is a mixture of first molecules having a polymerised block structure B-A-M and second molecules having a coupled block structure B-A-M-A-B; a process for their preparation; lubricating oil compositions containing them; and their use as viscosity-index improver additives.
Patent CA-2111873-A1 (CA)
Inventor: PHAN DEAN VAN
IPC: F22B37/48
Filed: 1992-06-22
Abstract: Disclosed is a cellulosic fibrous structure, such as paper. The fibrous structure has at least three intensively distinct regions. The regions are distinguished from one another by intensive properties such as basis weight, density and projected average pore size, or thickness. In one embodiment, the fibrous structure has regions of two basis weights, a high basis weight region and a low basis weight region. The high basis weight region is further subdivided into low and high density regions so that a fibrous structure having three regions is produced. A second embodiment is a four region fibrous structure. Two of the regions have generally equivalent relatively high basis weights and two of the regions having generally equivalent relatively low basis weights. The high basis weight regions and low basis weight regions are further subdivided according to relatively high and relatively low densities, so that when the high and low basis weight regions are permuted with the high and low density regions, four different regions result. The regions distinguished by density will have inversely proportionate projected average pore sizes.
Patent CA-2112979-A1 (CA)
Title: Novel derivative of amino-2-naphthyridine, preparation and use thereof
Inventor: DAVID-COMTE MARIE-THERESE
IPC: C07D471/04
Filed: 1992-07-10
Abstract: New 2-aminonaphthyridine derivative of formula: <IMAGE>  its optical isomers, its salts and its preparation. The product of formula (I) is particularly useful for preparing the automer of the product of formula: <IMAGE> which exhibits notable therapeutic properties.
Patent CA-2113746-A1 (CA)
Title: Arm rest
Inventor: TICE MARY
IPC: A47B21/03
Filed: 1994-01-19
Abstract: A desk fittable arm rest which is used for alleviating bursitis, upper back and neck pain is designed to fit to a desk top at a work station.  The arm rest comprises a rigid support frame, a cushion member atop the support frame and a cantilever attached from beneath and extending to a position forwardly of the frame.  The frame has a forward overhang region spaced above the cantilever member to define a desk top fitting gap between the frame and the cantilever member.  Through the use of the cantilever, the arm rest does not require anything in the way of a permanent attachment to affix it to the desk top and can be moved from one desk top to another.