baber/WOPTO huggingface dataset:
Patent CA-2049348-A1 (CA)
Title: Wall mounting plate
Inventor: COX MICHAEL
IPC: H02G3/10
Filed: 1990-03-28
Abstract: A wall mounting plate assembly (2) simplifies installation while providing positive securement with a substrate such as a wall, ceiling, floor, duct work or like substrates (52) and is particularly suitable for low voltage electrical connection applications. A  plug portion (10) is receivable within a port provided in a face plate (6) which includes a tubular extension (4). The tubular extension (4) acts as a guide for accomodating movement of the plug (10) from a nonsecuring position to an engaging or operative position. Preferably, a spring bias (24) is created as the plug (10) is forced into the face plate (6) which serves to draw the face plate towards wall engaging arms (18) which moved outwardly past the tubular extension (4) as the plug (10) is move to the engaging position. The assembly (2) allows more convenient porting of the wall or substrate and simplifies installation.
Patent CA-2049387-A1 (CA)
Inventor: FARKAS PAUL V
IPC: C08J9/12
Filed: 1991-08-16
Abstract: A process for producing a foamed polymer, particularly a polyurea foam, comprises reacting an isocyanate compound and at least one active hydrogen-containing compound in the presence of a heterogeneous blowing agent. The heterogeneous blowing agent is a permanent gas and is used at a temperature and a pressure thereby rendering it in the form of a liquid, solid or deep chilled gas. The exothermicity of the reaction is substantially compensated by the energy absorbing capacity of the heterogeneous blowing agent.
Patent CA-2049575-A1 (CA)
Inventor: AIHARA KINTARO
IPC: B29C55/16
Filed: 1991-08-20
Abstract: A pair of stretching pulleys are rotatably mounted on a pair of support plates within-a housing.  A belt is wound around the upper part of the stretching pulley and a number of turn pulleys.  A film introduced onto the stretching pulley is held between the belt and the stretching pulley and is transferred.  Air flow generated by a fan and heated with a heater is blown against the film through a louver and circulates through bellows mounted to the housing to return to the fan.  The stretching pulley is partially cooled in a water bath.         The support plates are rotatably connected to screw shafts, thereby changing a distance and angle between the plates.  The stretch width or stretch ratio of the film is thus adjusted with the change of the distance and angle.
Patent CA-2049633-A1 (CA)
Title: Hard, durable nail polish and method of forming
Inventor: HOKAMA YOSH
IPC: A61K8/33
Filed: 1991-08-21
Abstract: ABSTRACT OF THE DISCLOSURE           The method of strengthening a fingernail or toenail, that includes cleaning the nail surface; applying onto the fingernail or toenail at least one layer of a nail polish composition consisting of:          (1) about 74 weight percent aliphatic urethane acrylate and tripropylene glycol diacrylate, (2) about 10 weight percent trimethylolpropane ethoxylate triacrylate, (3) about 10 weight percent methacrylic acid, (4) about 5 weight percent 1-hydroxycyclohexylphenyl ketone, (5)between .5 and 1.5 weight percent butyl acetate; and subjecting the layer or layers to ultraviolet radiation treatment to cure the layer, the radiation treating including applying between .50 and 1.50 milliwatts per square centimeter of the radiation for about 30 to 60 seconds; the composition containing colorant particles which consist essentially of metal salts selected from the group consisting of ixon oxide, mica bismuth oxychloride, titanium dioxide, and manganese oxide; and wherein the method includes initially applying a layer of hydrocarbon primer to the surface, and allowing the primer layer to cure, the primer consisting essentially of a mixture of methacrylic acid, benzyl alcohol, and isobutyl methacrylate.
Patent CA-2050423-A1 (CA)
Title: Battery alarm system
Inventor: KOMATSUDA SEIJI
IPC: G01R31/36
Filed: 1991-08-30
Abstract: Abstract of the Disclosure A battery alarm system for generating an alarm on recognition of the reduction of an output voltage of a battery, wherein an analog output voltage value of a battery is converted to a digital value.  The digitalized values are inputted into a controller for a plurality of times at predetermined intervals to obtain the average value, and when the average value is smaller than the predetermined threshold stored in the memory, an alarm is generated.  By obtaining an average value of voltage values inputted for a plurality of times, an alarm can be produced stably with little influence of fluctuations of the output voltage of the battery.
Patent CA-2054297-A1 (CA)
Title: Liquid/vapor optical modulator
Inventor: LAWTON JOHN A
IPC: G02F1/17
Filed: 1991-10-25
Abstract: TITLE LIQUID/VAPOR MODULATOR  ABSTRACT    Apparatus and methods for modulating light involving the formation of bubbles in a normally opaque dye solution contained within a cell. The bubbles are created in the dye solution by focusing a beam from a laser in regions of the dye solution thereby vaporizing a solvent in the solution. When the bubble is formed, the modulator becomes substantially transparent in the region of the bubble. If the focused laser beam is turned off, the bubble condenses and the modulator again becomes opaque in the region of the condensed bubble.
Patent CA-2054578-A1 (CA)
Title: Procede de debromation de derives dibromes du naphtalene
Inventor: JACQUOT ROLAND
IPC: C07C39/38
Filed: 1991-10-31
Abstract: L'invention  concerne  un  procédé  de monodébromation  de  certains dérivés  dibromés  du  naphtalène  par  hydrodébromation  catalytique régio-sélective.
Patent CA-2055321-A1 (CA)
Inventor: WILLIAMITIS VICTOR A
IPC: A61B17/00
Filed: 1991-11-13
Abstract: A  metal  article  has a coating of a noncuring polar lubricant.   Preferred articles are of stainless steel  and  may be  cutting  devices  such as needles, lancets and cannulas or sliding devices such as stylets and guidewires. Preferred noncuring polar lubricants are  polysiloxanes  terminated  with a  polar  group. Particularly  preferred  lubricants  are aminoalkyl or carboxyalkyl  polysiloxanes.    The   lubricated   metal article may be in a sliding relationship with a plastic article  such as  a catheter-guidewire or a catheter-cannula assembly.  The plastic portion of the assembly may also include a lubricant.
Patent CA-2057314-A1 (CA)
Title: Reduction of agglomeration
Inventor: JOYCE WILLIAM H
IPC: C08F2/00
Filed: 1991-12-09
Abstract: REDUCTION OF AGGLOMERATION         Abstract of the Invention A process for the polymerization of a liquid alpha-olefin or a solution of two or more alpha-olefins and, optionally, one or more diolefins wherein the sole process medium is one or more of the said olefins in liquid form comprising: (a)  admixing the liquid alpha-olefin or the solution with an inert particulate material having a mean particle size in the range of about 0.01 to about 10 microns in an amount of at least about 0.005 percent by weight of particulate material based on the total weight of the resin and particulate material in the final product; and (b)  contacting the mixture formed in step (a) with a catalyst system adapted to polymerize the olefin(s) in the mixture at a temperature and pressure sufficient to (i) provide polymerization conditions; (ii) maintain the olefin(s) in the liquid phase throughout the polymerization; and (iii) maintain the polymer product in its sticky phase.
Patent CA-2057397-A1 (CA)
Title: Unisex scrub shirt and methods for making same
Inventor: DILLON JOHN L JR
IPC: G01N27/447
Filed: 1991-12-11
Abstract: ABSTRACT OF THE DISCLOSURE     Garments are constructed from two identical sleeve sections folded and joined to form an upper portion, which has a neck opening and sleeves, joined to a rectangular lower portion, which forms the body portion of the garment.  The upper portion and the lower portion are joined together by a straight circumferential seam.  The sleeve sections and the lateral edges of the lower portion are joined by a straight vertical seam.  Preferably, the sleeve sections are folded so as to be overlapped and form a neck opening that is V-shaped.  In a most preferred embodiment, the garment of the present invention is a scrub shirt.  The present invention makes use of sleeve sections that are in the shape of quadrilateral sections with an arcuate portion cut therefrom.  The patterns disclosed make efficient use of the material from which they are cut and require only straight seams when assembled.  The present invention also discloses methods of constructing garments, such as scrub shirts, in accordance with the disclosed design.
Patent CA-2059045-A1 (CA)
Title: Centrifugal mechanical descaling and polishing machine
Inventor: KJURKCHIEV BENCHO P
IPC: B21C43/04
Filed: 1992-01-08
Abstract: ABSTRACT OF THE DISCLOSURE:            A machine  for hydromechanical  cleaning and polishing comprising of a turning chamber formed in a corpus and connected to a driving mechanism by means  of a belt transmission which chamber is filled with a fluid and working bodies mixture and closed by input lid and output lid and each one of herein mentioned lids is provided at least with two holes and is immovably mounted to opposite ends of a body provided with an opening in which the corpus is movably inserted in which the input lid and output lid are packed to the respective body ends by means of packings. A suction element is provided with a separator and is fixed to the input lid and the separator is connected to an autonomous filter and to a container by means of a flexible conduit.  To the output lid a scavenging element is fixed connected to an ejector immovably mounted in a bottom of a collector which is formed as a cone body with an opening at its top turned with its top down and connected to the ejector.  At the blank input a scale crusher with a movable container located below it is fixed to the body and an input roller and output roller are movably mounted to the body.
Patent CA-2066840-A1 (CA)
Title: Adjustable measuring container
Inventor: ROBBINS E STANLEY
IPC: G01F19/00
Filed: 1992-04-22
Abstract: The measuring container has a body with a bowl at one end.  A sliding cover is provided with a sliding barrier member or dam which moves longitudinally in the bowl to different positions to adjust the capacity of the bowl.  The sliding dam or barrier member has a cover which extends by a distance sufficient to cover the opening between the dam and the rear wall of the bowl at all positions of the barrier member so as to prevent materials from entering that opening.
Patent CA-2068796-A1 (CA)
Title: Cpu expansive gradation of i/o interruption subclasses
Inventor: CHOU NORMAN C
IPC: G06F9/46
Filed: 1992-05-15
Abstract: CPU EXPANSIVE GRADATION OF I/O INTERRUPTION                       SUBCLASS RECOGNITION                       ABSTRACT OF THE DISCLOSURE      A CPU interface recognizing a large very number of I/O interruption  queues in  a  logically  partitioned  data processing  system.    Different  partitions  may  contain different  guest  operating  systems.   The  CPU  interface controls how plural CPUs respond to I/O interruptions put on numerous  hardware-controlled  queues.   A  host  hypervisor program dispatches the guest operating systems.  The guests use the I/O interruptions in controlling the dispatching of their programs on the CPUs in a system. The invention allows the number of guest partitions in the system to exceed the number of I/O interruption subclasses (ISCs) architected in the system,  and enables the dispatching controls of each guest  operating  system  to  be  sensitive  to  different priorities for plural programs operating under a respective guest.   The invention provides CPU controls that  support alerting the host to enabled I/O interruptions, and provides CPU  controlled  pass-through  for  enabling  direct  guest handling of the guests I/O interruptions.
Patent CA-2072713-A1 (CA)
Inventor: GRECORY MARION F
IPC: A61Q17/04
Filed: 1992-06-29
Abstract: Preserved sunscreen compositions comprising 0.1 to 20% by weight of a substituted 1,3-diketone, a preservative system comprising 0.1 to 5% by weight of an organic acid and a cosmetically acceptable carrier for the sunscreen, the composition having a pH value not exceeding pH 6.
Patent CA-2076756-A1 (CA)
Inventor: WARNICK DAVID
IPC: B60R21/2165
Filed: 1992-01-02
Abstract: An airbag cover assembly (10) for the passenger side (12) of an automobile. The assembly (10) includes an exterior skin (18), a pair of underlying sub-assemblies (20), each including a U-shaped galvanized steel strip (22), a short nylon scrim (24) and a long glass mat (26) sandwiched therebetween and extending therefrom such that a narrow space (36) exists between adjacent edges of the glass mats (26). A weakening notch (40) is formed across the inside surface of the exterior skin (18) along the center line of the narrow space (36). A low density polyurethane foam (28) is injected into a foaming tool (42) cavity (14) bearing the skin (18) and subassemblies (20). When cured, the foam (28) covers the nylon scrims (24) and glass mats (26) and becomes immersed throughout the interstices of each, serving as the body of the final assembly. The glass mats (26) prevent fragmentation of the low density foam (28) upon deployment of the airbag (16).
Patent CA-2078132-A1 (CA)
Title: A process for distinguishing nucleic acids on the basis of nucleotide differences
Inventor: LIVAK KENNETH J
IPC: C12Q1/68
Filed: 1991-02-12
Abstract: A process is provided for distinguishing nucleic acids on the basis of nucleotide differences in random segments of the nucleic acid by performing a primer extension reaction on the nucleic acids and comparing the extension reaction products. The random nucleic acid segment can be amplified by first dissociating the extension product from the template and contacting the dissociated extension product with a primer under conditions such that an amplification extension product is synthesized using the dissociated extension product as a template. Differences in the extension product are useful as markers in constructing genetic maps and as markers to distinguish or identify individuals.
Patent CA-2079286-A1 (CA)
Inventor: LIN CHIH-JEN
IPC: G06F11/27
Filed: 1992-09-28
Abstract: Testing of an integrated circuit (10), configured of a plurality of flip-flops (14 1 - 14n), at least a portion of which are arranged in a scan chain (16 1 -16k), is carried out by replacing each self-looping, non-scan chain flip-flop (14 6) with an initializable non-scan flip-flop (64). The integrated circuit (10), including each initializab1e flip-flop (64) therein, is then initialized prior to placing the integrated circuit in a non-operational mode. During the non-operational mode, a first test vector is shifted through the scan chain flip-flops, causing each to shift out a bit previously latched therein. The integrated circuit (10)) is then returned to an operational mode, after which time, a second test vector is applied to its inputs, causing a response to appear at its outputs, and also causing a bit to be shifted into each scan chain flip-flop. The response of the integrated circuit is compacted with the bits shifted from the scan chain flip-flops. By repeating this process for apredetermined number of cycles, a very high indication of the faults in the circuit can be had.
Patent CA-2080150-A1 (CA)
Title: One part heat curable organopolysiloxane compositions
Inventor: SUMPTER CHRIS A
IPC: C08L83/07
Filed: 1992-10-08
Abstract: RD-21,755 ONE PART HEAT CURABLE ORGANOPOLYSILOXANE               COMPOSITIONS        Abstract of the Disclosure Heat curable organopolysiloxane compositions are provided which utilize a vinyl containing polydiorganosiloxane, silicon hydride siloxane, a platinum group metal catalyst, and a triazoline dione as an inhibitor for the platinum group metal catalyst.  The heat curable organopolysiloxane compositions of the present invention exhibit improved shelf stability, cure time and resistance to change in final properties when subjected to heat aging.
Patent CA-2082655-A1 (CA)
Inventor: SPEICH FRANCISCO
IPC: D03C3/06
Filed: 1992-03-02
Abstract: Dispositif de formation de la foule destiné aux machines à textile comprenant des lames de levage se déplaçant en sens opposé et des éléments de traction qui sont réciproquement mobiles entre la position inférieure de la foule et la position supérieure de la foule et sont aussi interreliés par deux au moyen d'un élément de raccord. L'élément de raccord est relié par une moufle à une lice, et  un dispositif de retenue se trouve à la position inférieure de la foule et entre les éléments de traction afin de diriger ces derniers selon le programme propre au motif. Le dispositif de rétention a une base en forme de coin comptant une arête de base dirigée vers le harnais. Les zones d'attraction magnétique se forment sur les surfaces inclinées de la base en forme de coin et, au moyen de l'entrefer associé (A), le déplacement progressif de la partie de raccordement de chaque élément de traction est réalisé lors de l'excitation de l'aimant ou des opérations de raccordement/déraccordement à des forces peu élevées et cela, dans un fonctionnement relativement silencieux.
Patent CA-2083232-A1 (CA)
Title: Fibronectin-containing ophthalmic solution, method of manufacture of an ophthalmic solution, method of preserving an ophthalmic solution, and methods of treatment of ophthalmic wounds
Inventor: SHULMAN RICHARD W
IPC: A61P27/02
Filed: 1992-11-18
Abstract: ABSTRACT          A stable and soluble multi-dose ophthalmic solution is disclosed.  The solution contains fibronectin, an amino acid, a sugar, and a lower alkyl p-hydroxybenzoate.  A method of treatment of ophthalmic wounds employing the ophthalmic solution, a process for preparing fibronectin for ophthalmic use, a method of lyophilizing an aqueous solution of fibronectin free of albumin, a method for inhibiting bacterial growth in an ophthalmic solution while preserving the cellular adhesion and wound healing activities of fibronectin, and a method of treatment of ophthalmic wounds administering a wound-healing accelerator solution are also disclosed.
Patent CA-2083656-A1 (CA)
Inventor: HALAIS PIERRE
IPC: F16F3/02
Filed: 1992-11-24
Abstract: L'invention concerne un dispositif d'amortissement de choc, en particulier pour véhicules ferroviaires, comprenant au moins un ensemble (1) constitué de deux éléments courbes (5, 6) disposés transversalement par rapport à la direction du choc et reliés l'un à l'autre par leurs extrémités de façon à se présenter leurs concavités, lesdits éléments étant des poutres reliées entre elles par des articulations.
Patent CA-2083931-A1 (CA)
Title: Pneumatic tool
Inventor: SPEDALUZZI GUERRINO
IPC: B25F5/02
Filed: 1992-11-26
Abstract: PNEUMATIC TOOL     ABSTRACT OF THE DISCLOSURE           A pneumatic tool, in particular, a screwing tool, drill, etc., having a barrel portion (10) and a handle (11) which are inclined relative to each other in such a way that the respective longitudinal axes form an internal angle of less than 90°, an actuating button (10) being disposed in the vicinity of the free end of the handle.  The configuration is advantageous from an ergonomic point of view.
Patent CA-2085548-A1 (CA)
Title: Sanitary lever for liquid dispensing apparatus
Inventor: HENNINGER WILLIAM K
IPC: B67D3/00
Filed: 1992-12-16
Abstract: SANITARY LEVER FOR LIQUID    DISPENSING APPARATUS                  Abstract A sanitary lever is provided for receptacle actuated dispensers for dispensing carbonated beverages or the like into a receptacle when the latter is pushed against the le-ver to initiate the dispensing operation.  The receptacle has a lip area adjacent the open upper end thereof which is contacted by the mouth of a person drinking therefrom, and the sanitary lever is structured and oriented relative to the axis of the dispensing nozzle of the liquid dispenser so as to require the user to engage the lever with the recepta-cle at a location on the receptacle below the lip area in order to position the receptacle to receive liquid from the dispensing nozzle and thus to preclude contamination of the lever by contact of the lip area therewith.
Patent CA-2086084-A1 (CA)
Title: Method of manufacturing an nlo-active device
Inventor: HORSTHUIS WINFRIED H G
IPC: G02F1/35
Filed: 1992-12-22
Abstract: ABSTRACT OF THE DISCLOSURE       Manufactured is a non-linear optically active (NLO) device, an optical waveguiding structure being formed which comprises at least a layer of an NLO polymer containing hyperpolarizable groups, and the NLO polymer being exposed, with heating, to an electric field for poling of the hyperpolarizable groups, the heating being by contacting the NLO polymer with a thermal energy generating live electric conductor (a resistor wire).  Preferably, the live electric conductor also functions as electrode when generating the electric field with which the hyperpolarizable groups are poled.  The invention further relates to a device comprising an optical waveguiding structure and electrodes for electro-optically affecting light coupled into the waveguide.  The live electric conductor used in the manufacture also functions as an electro-optical effect generating electrode.
Patent CA-2086587-A1 (CA)
Title: Ergonomic band
Inventor: MAYA RAUL TORRES
IPC: A61F5/02
Filed: 1992-12-31
Abstract: ABSTRACT    Ergonomic band, featured due to the two structural sections, one made of a material which may be a textile, called cinch strap and another of a semi-rigid material, which shows an expansion in the front part, to provide rigidity to all the abdominal area of the person using the band and reduce the size of the side parts, of the lumber area of the person using the band; a fastening system that allows the front part to firmly adjust as required, lo the cinch strap of the front part of the semi-rigid material section.
Patent CA-2086616-A1 (CA)
Inventor: BOEHSHAR MANFRED
IPC: C08K5/5377
Filed: 1991-06-22
Abstract: Novel   6-aryl-6H-dibenzo[c,e][1,2]oxaphosphorines,   a process for their preparation, and their use for stabi-lizing  plastics,  in  particular  polyolefin  molding compositions A process for the preparation of a dibenzo[c,e][1,2]-oxaphosphorine of the formula I     (I)   where n = 1 or 2 and in which R1, as a monovalent radical, is a phenyl radical, which may carry 1 to 3 substituents, or a naphthyl radical, which may carry 1 to 5 substi-tuents, the substituents being identical or different nonaromatic hydrocarbon, alkoxy, alkylthio or dialkyl-amino radicals, in each case having 1 to 8 carbon atoms, aryl or aryloxy,  in each case having 6 to 10 carbon atoms, or halogen having an atomic number of from 9 to 35,  or,  as  a  divalent  radical,  is  a  phenylene  or biphenylene radical which is unsubstituted or substituted by up to 4 nonaromatic hydrocarbon radicals having 1 to 8 carbon atoms, or is a naphthylene radical which is unsubstituted or carries 1 to 4 nonaromatic hydrocarbon radicals having 1 to 8 carbon atoms as substituents, which comprises, in a first step, reacting a hydrocarbon halide R1-(Hal)n in which R1 is as defined above, n = 1 or 2, and the halogen has an atomic weight of at least 35, under Grignard conditions with an at least stoichiometric amount of magnesium to give the corresponding Grignard compounds R1(MgHal)n, and reacting the latter, in a second step, with 6-chloro-6H-dibenzo[c,e][1,2]oxaphosphorine, forming the compounds of the formula I.     The invention furthermore relates to a plastic molding composition, in particular a polyolefin molding composi-tion, which contains compounds of the formula I.            The molding composition has improved properties compared with  molding  compositions  containing  oxaphosphorines prepared in accordance with the prior art.