baber/WOPTO huggingface dataset:
Patent CA-2121722-A1 (CA)
Title: Sterically hindered phenols
Inventor: BACHER JEAN-PIERRE
IPC: D06M101/16
Filed: 1994-04-20
Abstract: Sterically hindered phenols Abstract of the Disclosure Sterically hindered phenols of formula (1) are disclosed. These antioxidants are suitable for enhancing the thermal and photochemical stability of undyed and dyed polyamide fibre materials. They are distinguished by superior exhaustion which is almost independent of the pH.
Patent CA-2122997-A1 (CA)
Title: Bag-in-bottle package with reusable resilient squeeze bottle and disposable inner receptacle which inverts upon emptying without attachment near its midpoint to squeeze bottle
Inventor: MCCARTHY NANCY JEAN
IPC: B65D35/22
Filed: 1992-11-04
Abstract: An inner receptacle (20) is provided which is adapted to be used with a resilient squeeze bottle (25).  The inner receptacle (20) includes a flexible bag (22) and includes a mechanism for causing the flexible bag (22) to in-vert upon itself about its midpoint without requiring attachment of the in-ner receptacle (20) to the squeeze bottle (25).  The inversion enables substan-tially all of the product within the receptacle to be dispensed.  One preferred mechanism for causing inversion  is a support frame (26) which resembles  a birdcage. This support frame (26) may be located inside or outside the top half of the flexible bag (22).  Such inner receptacles (20) offer special advan-tages when utilized with reusable squeeze bottles (25).  The reusable squeeze bottles (25) may be oval and include an opening at the top which accommo-dates the dispensing  opening of the inner receptacle (20) and an opening at the bottom end through which the entire inner receptacle (20) may pass. An end plate (80) is utilized to seal the bottom end of the squeeze bottle (25). One preferred squeeze bottle (28) includes an inner sleeve (84) and an outer sleeve (82) which enables replacement of the inner receptacle (20) while manipulating  only one closure element.
Patent CA-2123468-A1 (CA)
Title: Method of making and using high molecular weight acrylamide polymers
Inventor: NEFF ROGER E
IPC: C08F20/56
Filed: 1994-05-12
Abstract: Dispersions of finely divided high molecular weight polyacrylamide particles are formed and treated with a caustic material to hydrolyze the polymer without undesirable side chain reactions to form high molecular weight anionic acrylamide polymers. A preferred technique for forming these products comprises the formation of a stabilized water-in-oil emulsion of aqueous acrylamide monomer, polymerizing the monomer, reacting the polymer emulsion thus formed with a hydrolysis agent and inverting the resultant hydrolyzed polymers into solution. These materials are useful in a variety of industrial applications for removing particulates from effluent streams.
Patent CA-2124192-A1 (CA)
Title: Chromium-free impregnated activated universal respirator carbon for adsorption of toxic gases and/or vapors
Inventor: DOUGHTY DAVID T
IPC: B01J20/20
Filed: 1992-11-24
Abstract: Impregnated activated carbon adsorbents for the removal of toxic materials from gas streams are used in a variety of respiration and collective filter applications. The impregnated activated carbon adsorbents of the present invention remain effective in removing toxic gases and/or vapors in industrial and other applications, and are free of chromium and its potential health hazards. Generally, these activated carbons are comprised of an activated carbon adsorbent impregnated so as to result in an activated carbon generally containing up to 10 % molybdenum and up to 10 %  sulfate, 0 to 20 % copper, 0 to 20 % zinc, optionally supplemented according to the desired characteristics with water or otherwise provided with moisture. Aqueous ammonia may be used as a preparation solvent for impregnating the copper, zinc, molybdenum and/or sulfate. The universal adsorbent carbons of the present invention have been found to be effective for removing a variety of toxic gases and/or vapors, and provide simultaneous protection for CEN Classification gases of Types A, B, E and K. The specific agents that the present invention removes effectively includes chlorine, hydrogen chloride, hydrogen cyanide, sulfur dioxide, hydrogen sulfide, formaldehyde, carbon tetrachloride, ammonia and others.
Patent CA-2124796-A1 (CA)
Title: Cmv probes for use in solution phase sandwich hybridization assays
Inventor: KOLBERG JANICE A
IPC: C12Q1/70
Filed: 1992-12-22
Abstract: Novel DNA probe sequences for detection of CMV in a sample in a solution phase sandwich hybridization assay are described.  Amplified nucleic acid hybridization assays using the probes are exemplified.
Patent CA-2125159-A1 (CA)
Title: Assay cartridge
Inventor: HUNTLEY BRENT
IPC: B01L3/00
Filed: 1993-10-04
Abstract: A cartridge for holding an analytical sample during a diagnostic assay comprises a panel with a number of adjacent wells in its upper side. The wells have an upper opening and a lower opening, and the lower opening extends to the underside of the panel. A  filter membrane extends across the lower openings of the wells so that liquids contained in the wells may be drawn through the filter, thereby concentrating suspended solids near the lower openings of the wells. The panel includes a supporting wall for supporting the panel on a non-integral, external surface, which does not form a part of the panel.
Patent CA-2128227-A1 (CA)
Title: Bone cement removal method and apparatus
Inventor: KIESTER P DOUGLAS
IPC: A61B18/08
Filed: 1993-11-15
Abstract: An improved method for removing thermoplastic bone cement by applying a heater tip (30) of heating wire to the cement to melt the bone cement, inserting the hot heater tip (30) into the bone cement allowing it to cool while embedded in the bone cement, and pulling the heater tube out with the cement embedded thereon with the use of an instrument (10).
Patent CA-2129043-A1 (CA)
Title: Use of 3,5-diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine for the treatment of pain and oedema
Inventor: NAKAMURA-CRAIG MEIRE
IPC: A61P3/00
Filed: 1993-02-18
Abstract: 3,5-diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine and its pharmaceutically and veterinarily acceptable acid addition salts can be used to prevent or treat pain or ~dema.
Patent CA-2129483-A1 (CA)
Title: Bicyclic derivatives of imidazole, process for their preparation, new intermediate compounds thus obtained, their application as medicaments, and pharmaceutical compositions containing them
Inventor: CORBIER ALAIN
IPC: A61K31/435
Filed: 1994-08-04
Abstract: The subject of the invention is the products of formula (I): <IMAGE>  in which:   X1 represents especially alkyl, alkenyl, alkynyl, alkoxy or alkylthio,   n1 represents an integer from 0 to 4, A1, A2, A3 and A4 represent -(CH2)n-, -CH=, -N=, -NH-,  &rdurule& C=R3, -S- or -O-, with n representing an integer from 0 to 2, R3 represents an oxygen atom, alkenyl or =N-O-R4 with R4 representing hydrogen, alkyl, alkenyl, acyl or carbamoyl, - R1 and R2 represent especially halogen, carboxyl, acyl, amino, alkyl, alkenyl, alkoxy, alkylthio, phenyl, benzyl or phenoxy, X2 represents especially cyano, carboxyl or -(CH2)n2-SO2-Z-R5 with n2 representing 0 or 1, Z representing -NH-, -NH-CO-, -NH-CO-O-, -N=CH-N-R6, -NH-CO-NH- or a single bond and R5 and R6 representing hydrogen, alkyl, alkenyl or ring, and their salts, their preparation and their application as medicaments.
Patent CA-2131383-A1 (CA)
Title: Wound healing and treatment of fibrotic disorders
Inventor: FERGUSON MARK W J
IPC: A61P43/00
Filed: 1993-03-22
Abstract: A healing composition containing at least one non-fibrotic growth factor in combination with a pharmaceutically accept-able carrier is disclosed. A method of preparation of the composition and method of treating a host, suffering from a wound or fibrotic condition, disease, disorder with the composition is also disclosed.
Patent CA-2132853-A1 (CA)
Inventor: FRANZ KLAUS-DIETER
IPC: C01G23/00
Filed: 1993-03-16
Abstract: Colored pigments on the basis of platelet-like substrates containing TiO2, one or more suboxides of titanium and an oxide or oxides of one or more different metals and/or non metals, whereby the concentration of the titanium oxides in the coating layer is maximum in the proximity of the substrate surface and gradually decreases towards the pigment surface and the concentration of an oxide or oxides of one or more different metals and/or non metals is maximum at the pigment surface. The different metals and/or non metals are preferably Li, Na, K, Mg, Ca, B, Al, Si, Zn and Fe in an amount of from 1 to 50 % by weight, relative to the amount of titanium in the pigment.
Patent CA-2135275-A1 (CA)
Title: Tool for removing insulation from substantially rigid electrical conductors
Inventor: SIMMERING LISA C
IPC: H02G1/12
Filed: 1994-11-07
Abstract: ABSTRACT    An insulation stripping tool of the present invention provides a means for removing insulation from the free ends of a substantially rigid electrical conductor.  The tool has a barrel at one end and a handle at the other end.  The barrel is generally tubular in shape and longitudinally receives a free end of the substantially rigid insulated electrical conductor.  An insulation cutter is captivated within the barrel for cutting off a predetermined length of insulation form the free end of the conductor.
Patent CA-2135363-A1 (CA)
Title: Solid state radiation detection panel having tiled photosensitive detectors arranged to minimize edge effects between tiles
Inventor: TRAN NANG T
IPC: H01L27/146
Filed: 1994-11-08
Abstract: A solid state radiation detection panel adapted to receive radiation, having a plurality of modules positioned immediately adjacent each other, with each of the plurality of modules having an array of photosensitive detectors arranged in a plurality of rows and columns, each of the photosensitive detectors having a radiation sensitive area; and circuit means for selectively addressing one of the photosensitive detectors by addressing one of the plurality of rows and one of the plurality of columns and reading the output of the one of the array of photosensitive detectors where each of the plurality of modules being arranged in a three dimensional structure in which the array of photosensitive detectors is arranged on a planar first surface of the module covering substantially the entire area of the planar firstsurface. The circuit means is located within the module in an area away from the planar first surface opposite from the received radiation. Photosensitive detectors located along an edge of the module having non-radiation sensitive circuitry located opposite the edge from the radiation sensitive area. The radiation sensitive area of the edge photosensitive detectors are smaller than the radiation sensitive area of the inside photosensitive detectors and the center to center distance of the radiation sensitive area of adjacent photosensitive detectors is maintained substantially constant between adjacent edge photosensitive detectors as adjacent inside photosensitive detectors. The module further has a p/n diode along the edge of the module.
Patent CA-2141704-A1 (CA)
Inventor: ANDRE FREDERIC
IPC: A61K9/19
Filed: 1995-02-02
Abstract: Concentrated aq. solns. contg. argatroban (II), one or more micelle-forming agents, esp. a cholic acid deriv. of formula (I), and one or more lipoids (III) esp. a phosphatide, are new. R1, R2, R3 = H, OH, or exocyclic keto; R4 = carboxy, opt. attached through an amide linkage to the amine of an amino acid. The steroid skeleton may further contain one or two double bonds.
Patent CA-2143496-A1 (CA)
Title: Polyurethane-based, compact moldings or moldings having a cellular core and a compacted surface, process for their production, and their use as shoe or shoe sole material
Inventor: FALKE PETER
IPC: C08J9/00
Filed: 1995-02-27
Abstract: ABSTRACT OF THE DISCLOSURE:           The invention  relates to polyurethane-based, compact moldings or moldings having a cellular core and a compacted surface which comprise crosslinked poly(meth) acrylic  acid,  poly(meth)acrylic  acid  salts  and/or poly(meth)acrylamides, to a process for their production, and to their use as shoe or shoe sole material.
Patent CA-2143705-A1 (CA)
Title: Use of maleated styrene-ethylene-butylene-styrene triblock polymer for improved adhesion
Inventor: SEGATTA THOMAS J
IPC: C08L21/00
Filed: 1995-03-01
Abstract: There is disclosed a method for adhering rubber to reinforcing materials which comprises embedding a textile fiber or metal reinforcing material in a vulcanizable rubber composition comprising rubber, a vulcanizing agent, reinforcement, a methylene donor, a methylene acceptor and a maleic anhydride functionalized triblock copolymer having polystyrene endblocks and poly-(ethylene/butylene) midblocks.
Patent CA-2143793-A1 (CA)
Title: Surface adjustable bent housing
Inventor: LIVINGSTONE RAYMOND D
IPC: E21B7/08
Filed: 1995-02-27
Abstract: An  adjustable  bent  housing  for  use  in downhole drilling which includes a housing, mandrel, ring and locking mechanism. The housing has a housing central axis, a downward facing end face defining a plane whose normal is offset from the housing central axis, and an inner shoulder parallel to the downward facing end face. The mandrel has a mandrel central axis,  a  first end dimensioned to  fit  inside  the housing and having a downward facing outer shoulder defining a plane offset from the mandrel central axis. The ring is axially slidable on the mandrel, with a ring central axis  and an upward  facing end  face defining a plane whose normal is offset from the ring central axis. A locking mechanism,  a mandrel head threaded onto the mandrel, engages and disengages the upward facing end face of the ring with the downward facing end face of the housing and simultaneously engages  and disengages  the inner  shoulder of the housing with the outer shoulder of the mandrel.  Keys or like means are used to control the position of the ring  on  the  mandrel  in  selected  circumferential positions only. One of the keys may be differently sized from other keys. Preferably markings on the ring and housing are used indicate relative degrees of rotation of the housing in relation to the ring.
Patent CA-2143823-A1 (CA)
Title: Retro-, inverso - and retro-inverso synthetic peptide analogues
Inventor: COMIS ALFIO
IPC: C07K5/02
Filed: 1993-08-27
Abstract: Synthetic peptide antigen analogues of native peptide antigens with partial or complete retro, inverso or retro-inverso modifications are provided. When administered as an immunogen to an immunocompetent host the synthetic peptide antigen analogues induce the production of antibodies which recognise the native peptide antigen. Uses of these analogues, vaccines and methods of preparing vaccines comprising these antigen analogues, and antibodies generated using these antigen analogues are also provided.
Patent CA-2144265-A1 (CA)
Inventor: MOHRI NAOTAKE
IPC: B23H7/14
Filed: 1995-03-09
Abstract: A  process of detecting the position of  generation  of electric  discharge  between  a discharge  electrode  of  an electric   discharge  machine  and  a  work.   The   process comprises  the  steps  of     branching  a  pulse discharge current  into  two  or more branch power  supply  lines  and supplying   discharge  current  divisions  to  a   discharge electrode  from  two or more points through  the  respective branch  power supply lines, detecting the discharge  current divisions in the branch power supply lines, calculating  the peak value of each of the discharge current divisions at the time of rising of the pulse discharge current, standardizing the  peak value of each of the discharge current  divisions, and  calculating  electric  discharge  generation   position according to the standardized peak value.  In this  process, the  electric  discharge generation  position  detection  is performed without restriction imposed by the pulse length or by the electrode material.
Patent CA-2146065-A1 (CA)
Inventor: DOYLE WILLIAM G
IPC: A61F13/494
Filed: 1995-03-31
Abstract: In a brief such as an infant diaper, toddler training pants, or similar disposable articles for adult use, the problem of leakage of waste in the lower spinal area of the wearer (due to the concavity in this portion of the human form) is addressed by providing a projection means for projecting or bunching up the liquid absorbent core material of the brief in this area. This projection can be effected in numerous ways such as by providing pleating arrangements, means for arching the brief in the required area or means for bunching up the absorbent core of the brief.
Patent CA-2149134-A1 (CA)
Title: Car Park Installation
Inventor: SCHLECKER HELMUT
IPC: E04H6/18
Filed: 1993-11-12
Abstract: A parking device contains parking boxes (20) for parking cars in two high storage racks arranged longitudinally next to each other. A hoisting appliance (64) longitudinally movable in the floor (14) between the high storage racks has a vertically and telescopingly horizontally adjustable conveying table (70). At the side of a rack  (10)  opposite the floor an entrance and departure  station  (24)  is  disposed  having  rest  combs  (30) projecting from both outer sides into the car  track  areas, between which complementary transport combs (36) of a shiftable lifting table  (34)  can  be moved vertically  and from there horizontally in relation to a  parking  ox  (20)  formed  as  a transition place (50). Transition place (50) and all parking boxes (20) contain rest combs (51 and 86 respectively) on both sides, which interact with transport combs (80) fitted on both sides of the hoisting appliance conveying table (70) for receiving and transferring of cars (Fig. 4).
Patent CA-2151450-A1 (CA)
Title: Washing machine transmission clutch/brake mechanism
Inventor: HAUSER HANS
IPC: D06F37/30
Filed: 1995-06-09
Abstract: A clutch/brake mechanism for a transmission of a washing machine which uses an upwardly moving disc brake activated by a spring clutch dependent on the direction of rotation of an associated motor to provide the agitation and the high speed spin of the washing machine.
Patent CA-2153301-A1 (CA)
Inventor: HIGUMA MASAHIKO
IPC: B41J2/175
Filed: 1995-07-05
Abstract: An ink container for containing ink to be supplied to an ink jet head, includes fibrous material; an ink discharge port for discharging the ink to the ink jet head; a portion for containing the fibrous material at least adjacent the ink discharge port; wherein the fibrous material is deformed within a degree of elasticity, forming a plurality of intersections in different directions, and contained in the containing portion.
Patent CA-2155304-A1 (CA)
Inventor: SWINDELL CHARLES
IPC: C07C271/06
Filed: 1994-02-04
Abstract: An efficient protocol for the synthesis of paclitaxel, paclitaxel analogs and their intermediates is described. The process includes the attachment of the paclitaxel A-ring side chain to baccatin III and for the synthesis of paclitaxel and paclitaxel analogs with variable A-ring side chain structures. A rapid and highly efficient esterification of O-protected isoserine and 3-phenylisoserine acids having N-benzyloxycarbonyl groups to the C-13 hydroxyl of 7-O-protected baccatin III is followed by a deprotection-acylation sequence to make paclitaxel, cephalomannine and various analogs, including photoaffinity labeling candidates.  The chemical process of the present invention for the production of paclitaxel, paclitaxel analogs and their intermediates may be generalized, then, as the condensation of a compound of the general formula:     (see formula I) with a taxane of the general structure:    (see formula II) to give an intermediate of the general structure:     (see formula III)
Patent CA-2158770-A1 (CA)
Title: Electronic scorecard for the game of golf
Inventor: LAMBOURNE G THOMAS
IPC: A63B71/06
Filed: 1995-09-21
Abstract: An electronic golf scorecard has a casing which can be opened to expose a keypad and a display.  The keypad can  be used to enter players' initials, handicap data and each player's score on individual holes during a game of golf.   Circuitry within the scorecard, processes and stores the entered data and displays appropriate information so that each player's score can be visually determined.  The scorecard keeps a cumulative total of the players' scores after each score entry.  When the game of golf has been completed, the net scores for all players are automatically calculated and are displayed by selecting the appropriate key on the keypad.  Unused memory locations can be used to keep track of other golfing data such as for example, the number of putts per hole, the holes won or lost during the match or the stroke holes in the match, to name but a few.  This other golfing data can be displayed by selecting appropriate keys on the keypad.
Patent CA-2158949-A1 (CA)
Title: Hair accessory for ponytail
Inventor: FRAME BRIDGET R
IPC: A45D8/34
Filed: 1994-01-14
Abstract: A hair retainer (10) holds a ponytail of a user while selectively covering a desired portion of the ponytail. The retainer includes a sleeve (12) having a top loop (14), which may include a tie (100), proximate one end positionable near the head of a user to gather the hair and secure the ponytail.  A bottom loop (16), secured to gather the opposite end of the sleeve, restrains the hair of the ponytail.  The bottom loop (16) also grips the hair to position the bottom loop (16) and set the effective length (28) of the sleeve (12) relative to the ponytail. The tie (100) may be formed of an elastic material. A plurality of gathers (18, 20, 34) may be distributed along the sleeve (12) around the circumference of the sleeve (12), positioning and blousing the sleeve (12) between gathers (18, 20, 34), and between the top and bottom loops (14, 16). The sleeve may assist in isolating the hair from contamination and damage in medical and industrial environments, and from interference with work by hair falling into a user's face. The sleeve (12) may also assist in reducing contamination of controlled environments such as hospitals, precision mechanical and electronic manufacturing rooms, clean-rooms, and food preparation sites by hair and dust and from electrostatic discharge.
Patent CA-2160349-A1 (CA)
Inventor: GUNDJIAN ARSHAVIR
IPC: B42D15/10
Filed: 1994-02-24
Abstract: A method for protecting against duplication of a document with a color copier comprises providing a background color on a document having an average reflectance value and printing on the background with a contrast color having a spectral characteristic which modulates the average reflectance value by no more than 5 % and has an average value equal to the average reflectance value. The contrast color is printed with a printing medium that allows activation by a rub and reveal action or by application of intense light.
Patent CA-2161880-A1 (CA)
Title: A childs seat for motor vehicles
Inventor: GLOMSTAD GEIR O
IPC: B60N2/28
Filed: 1994-05-03
Abstract: A seat (1), especially a child's seat with a seat component (4) ad-justable on a frame for use in a motor vehicle or other means of transport, where the frame member is divided into a lower section (3) for securing to the base, and an upper section (2) for possible releasable securing of the seat component (4). The frame member's upper (2) and lower (3) sections have mutually facing con-vex contact surfaces (10, 15, 16) for movement in relation to each other, and that between the convex con-tact surfaces (10) there is provided a weight (6) for movement between a first and second position. Further-more the frame member's upper (2) and lower (3) sections are equipped with guides, preferably first (7) and second (8) guide pieces for move-ment between the first and the sec-ond position. The weight (6) is re-leasably secured by a locking ele-ment (12) in the first position and by a second locking element (13) in the second position, and there are fur-ther provided buffers (14, 20) in order to check the seat's (4) kinetic energy.