baber/WOPTO huggingface dataset:
Patent CA-1244220-A (CA)
Inventor: DEROUANE ERIC G
IPC: B01J39/12
Filed: 1984-12-17
Granted: 1988-11-08
Abstract: F-2588(2552) CRYSTALLINE SILICOPHOSPHOALUMINATE                               ABSTRACT          A new crystalline silicophosphoaluminate designated MCM-5 and having a particular crystal structure is provided.  This crystalline material has ion-exchange properties and is readily convertible to catalytically active material.
Patent CA-1267475-A (CA)
Inventor: FARBER MILTON
IPC: C08F2/50
Filed: 1985-02-28
Granted: 1990-04-03
Abstract: ABSTRACT      An elastomeric composition for making a printing plate comprising (A)  a tapered di-block copolymer of a vinyl aromatic hydrocarbon and a diene hydrocarbon;      (B)  an ethylenically unsaturated photopolymerizable crosslinking agent; and (C)  an effective amount of an addition polymerization initiator activatable by actinic radiation.
Patent CA-1247887-A (CA)
Inventor: GAGNON RICHARD
IPC: B25B13/46
Filed: 1985-03-06
Granted: 1989-01-03
Abstract: ABSTRACT    A ratcheting tool has a handle mounted on a ratchet housing.  The ratchet housing has a blind axial bore formed therein.  A driven shank has a rearward portion nested partially in the bore, and a ratchet is formed externally on the rearward portion of the shank.          A cam is seated in the bore, rearwardly of the ratchet, and is pivotable substantially about the axis of the bore.  The cam has a bore formed therein, and a thrust ball is seated in the cam bore axially between the bottom of the blind axial bore in the ratchet housing and the rearward portion of the shank, thereby accommodating axial thrust loads on the tool.  A selector pin is carried by the cam and extends radially therefrom through an arcuate slot in the ratchet housing.  A pair of L-shaped pawls are alternately actuated by the cam.  The pawls have respective leg portions extending forwardly to engage the ratchet, thereby alternately keying the ratchet to the ratchet housing.  The cam has a three-position detented connection with the ratchet housing, thereby establishing clockwise and counterclockwise ratchet drive positions and an intermediate locked position, respectively.  A knurled spinner is rotatably piloted on the ratchet housing for optional manual use, and the spinner is suitably keyed to an intermediate portion of the shank.
Patent CA-1254830-A (CA)
Inventor: HAYASHI HARUHISA
IPC: C12Q1/02
Filed: 1985-03-25
Granted: 1989-05-30
Abstract: TITLE OF THE INVENTION:         EXAMINING CELLS BY ELECTROPHORESIS     ABSTRACT OF THE INVENTION:        Disclosed herein is a method for examining cells, comprising subjecting  the cells to an antigen-antibody reaction treatment, then measuring a pattern of the electrophoretic mobility of the cells and comparing the electrophoretic property of the cells under examination with the electrophoretic property of standard cells.
Patent CA-1252240-A (CA)
Title: Liquid coating composition curable at ambient  temperature
Inventor: AKKERMAN JAAP M
IPC: C08G61/12
Filed: 1985-03-28
Granted: 1989-04-04
Abstract: Abstract The invention provides a liquid coating composition curable at ambient temperature based on an .alpha.,.beta. - ethylenically unsaturated carbonyl com-pound and a particular compound with an activated CH group such as a malonic oligomer or polymer.
Patent CA-1246824-A (CA)
Inventor: TEMPLE STEPHEN
IPC: A22C13/02
Filed: 1985-03-28
Granted: 1988-12-20
Abstract: APPARATUS FOR SHIRRING A TUBULAR CASING     ABSTRACT           Apparatus for shirring a tubular casing includes a pair of shirring wheels with helical teeth.  The wheels are molded from flexible rubber or polyurethane.  The leading edge of a tooth of one wheel is aligned with the leading edge on the adjacent tooth on the other wheel.  The helical teeth are of controlled flexibility and the wheels may include circumferential walls joining the teeth.  Other features of the invention relate to the curvature of the crest or face surface of the teeth which are related to wheel diameter and to the desired diameter of the shirred stick or slug which is to be produced.
Patent CA-1228481-A (CA)
Inventor: TRAHAN ALBERT J
IPC: C03B9/197
Filed: 1985-03-28
Granted: 1987-10-27
Abstract: 10.                        ABSTRACT          PLUNGER MECHANISM FOR USE IN A GLASSWARE             FORMING MACHINE           The plunger mechanism is for use in moving a plunger into or out of a mould cavity and has a piston movable in a cylinder with a piston rod projecting from the piston.   A plunger can be mounted on the piston rod. A passage passes through the piston and the piston rod and communicates with a chamber in the plunger or with the mould cavity.   A tube which can be connected to a source of air under pressure or to a vacuum source passes through the cylinder and enters the passage.   The gap between the passage and the tube is sealed by an inwardly-contracting ring with an overlapping joint which makes sealing contact around the tube. A ring of resilient material may encircle the inwardly-contracting ring to seal the gap between the inwardly-contracting ring and the wall of a recess  in which it is mounted.
Patent CA-1236078-A (CA)
Inventor: JAECKER JOHN A
IPC: B01J23/18
Filed: 1985-04-15
Granted: 1988-05-03
Abstract: METHANE CONVERSION PROCESS AND CONTACT AGENT ABSTRACT OF THE DISCLOSURE An improved method for converting methane to higher hydrocarbon products by contacting a gas comprising methane with a contact agent at a selected temperature, the agent comprising a reducible metal oxide, a support of oxides of silicon or alkaline earth metal, and an alkali metal.
Patent CA-1249319-A (CA)
Inventor: TALPO GIANPIETRO
IPC: H01H33/98
Filed: 1985-05-03
Granted: 1989-01-24
Abstract: HIGH-VOLTAGE ELECTRIC SWITCH WITH ARC EXTINGUISHING DEVICE USING SELG-GENERATION OF A QUENCHING PRESSURE     ABSTRACT OF THE DISCLOSURE     A high-voltage electric switch is proposed comprising an arc extinguishing device using self-generation of a quenching fluid pressure.  Inside a container there is formed a compression chamber surrounded by fixed main contacts cooperating with mobile main contacts carried by a movable rod.  Movable to a limited extent by said rod during its closure travel against elastic means, there are disposed in said chamber a first pair of arcing contacts for forming an auxiliary arc the main purpose of which is to generate a pressure in the quenching fluid contained in the compression chamber, and a second arcing contact which cooperates with the rod in order to form a main interruption arc which is blasted at the appropriate time by the thus comprised fluid, the arcing contacts being in series with each other and in parallel with the main contacts.
Patent CA-1246973-A (CA)
Inventor: KELLEHER THOMAS J
IPC: C12Q1/40
Filed: 1985-06-14
Granted: 1988-12-20
Abstract: ABSTRACT     A method for detecting the presence of cystic fibrosis ciliostatic factor in mammalian body fluid comprises contacting an enzyme whose activity is inhibited by the factor with a substrate for the enzyme in the presence of the body fluid, the substrate being substantially resistant to reactions catalyzed by enzymes in the body fluid, whereby the substrate is converted by the enzyme at a measurable rate, and comparing the rate of substrate conversion with the rate of substrate conversion by the enzyme in the absence of cystic fibrosis ciliostatic factor.
Patent CA-1252050-A (CA)
Inventor: CORNWALL SUSAN M
IPC: A61K8/895
Filed: 1985-07-09
Granted: 1989-04-04
Abstract: HAIR SETTING METHOD USING AMINOALKYL   SUBSTITUTED POLYDIORGANOSILOXANE                          ABSTRACT           The specification describes a hair setting method that employs a hair fixative composition containing an aminoalkyl substituted polydiorganosiloxane as the effective component.  The hair fixative composition may be formulated into aerosol, pump spray, lotion, cream or mousse type compositions for easy application to hair.  The aminoalkyl substituted polydiorganosiloxane improves the curl retention of the hair after setting and provides conditioning to the hair.
Patent CA-1246649-A (CA)
Inventor: LEDERMAN FREDERICK E
IPC: F16F9/54
Filed: 1985-08-22
Granted: 1988-12-13
Abstract: UNITIZED BEARING ASSEMBLY WITH MOLDABLE RACE MEMBERS AND LABYRINTH SEAL          Abstract of the Disclosure An improved bearing assembly for a McPherson strut has plastic components adapted for ease of moldability that also cooperate to form a labyrinth seal as well as to unitize the assembly.  Upper and lower housing members include trough shaped pathway portions and coaxial sealing grooves that together comprise a concave surface any radial cross section of which does not have a return bend relative to the bearing axis, thus allowing the race members to be molded by an axial draw mold.  Each race member also includes retention tabs extending radially into the sealing grooves, backed by axial access slots to also allow the retention tabs to be molded by the same mold. A cage includes cylindrical sealing flanges, each having a convex shape similar to the concave shape of the sealing grooves. thus allowing sealing flanges to be received within respective sealing grooves with a slight clearance, so that the cage is moldable and also forms a non rubbing labyrinth seal. The sealing flanges also include retention lips formed so as to be moldable along with the cage that cooperate with the retention tabs of the housings to prevent axial separation of the components and to unitize the assembly.
Patent CA-1245167-A (CA)
Inventor: ERICSON RICHARD J
IPC: B66B7/04
Filed: 1985-12-10
Granted: 1988-11-22
Abstract: Abstract Improved Guide System In An Hydraulic Elevator A guide shoe for the car of an hydraulic elevator (10) includes a bracket (305) with a pair of rollers (310) mounted thereon.  The rollers engage the cylinder (200) of a jack (45) which powers the elevator, the guide shoe longitudinally traversing the cylinder as the car moves vertically thereby at least in part eliminating the need for separate guide rails.
Patent CA-1255405-A (CA)
Title: Display apparatus having a plurality of display  elements
Inventor: NODA TOMIMITSU
IPC: G09G3/04
Filed: 1986-01-16
Granted: 1989-06-06
Abstract: DISPLAY APPARATUS HAVING A              PLURALITY OF DISPLAY ELEMENTS                 ABSTRACT OF THE DISCLOSURE          A display apparatus including a display device which is formed with a plurality of display elements.  A drive circuit supplies a drive voltage from a rectified AC commercial supply voltage to the individual display elements.  A control circuit controls the drive circuit to sequentially energize the display elements over a phase angle of the AC supply which minimizes differences in the voltage applied across the individual display elements, thus avoiding flickering in the display of the display device even if fluctuations of the drive voltage applied to the display elements occur.
Patent CA-1218657-A (CA)
Inventor: WOLF ANTHONY D
IPC: A01N47/36
Filed: 1986-02-25
Granted: 1987-03-03
Abstract: Title N-[(4-ETHOXY-6-(METHYLAMINO) 1,3,5-TRIZAIN-2-YL)-AMINOCARBONYL]-3,4-DIHYDROL-1-OXO-1H-2-BENZOPYRAN-8 SULfONAMIDE               Abstract of the Disclosure Herbicidal 3,4 dihydro-3-methyl-1-oxo-1H-2-benzopyran-8-sulfonamides of the following formula, are disclosed as being selective on rape A compound of the formula   wherein R1 is H or CH3; and R2 is H, F, Cl or CH3.
Patent CA-1258298-A (CA)
Inventor: YANG J LEON
IPC: H03K19/0952
Filed: 1986-04-18
Granted: 1989-08-08
Abstract: Abstract of the Disclosure A source follower current steering logic circuit useful in, for example, fabricating digital integrated logic circuits using gallium arsenide and current mode logic switches.  The circuit includes an input logic network which includes level shifting networks to generate output signals having assertion levels of different voltage levels and a reference voltage logic network having a similar level shifting network for generating reference voltages relative to the voltage levels of the assertion levels of the output signals from the input logic network.  A logic tree includes current mode logic switches for receiving the output signals from the input logic network and the reference voltage generating network to perform selected logic operations the output signals.  The output signals are taken from the logic tree.  A top load clamps the output signals to selected voltage levels.
Patent CA-1243991-A (CA)
Inventor: KILLINGER GLENN W
IPC: B02C23/02
Filed: 1986-06-13
Granted: 1988-11-01
Abstract: ABSTRACT OF THE DISCLOSURE            The hold down device is pivotal toward and away from a feeding table which conveys various sizes of materials to reduction apparatus.  The hold down device includes a curved belly pan which, depending upon its point of contact with the material, creates either an additional hold down force to aid in conveying and shredding the material or creates a force raising the hold down device to avoid jamming.
Patent CA-1267516-A (CA)
Inventor: GROSS HEINZ
IPC: B29L31/60
Filed: 1986-06-18
Granted: 1990-04-10
Abstract: ABSTRACT OF THE DISCLOSURE    The purpose of the process and the apparatus of the invention is to face weld extruded thermoplastic moldings the faces of which lie in a plane and the face ends of which are juxtaposed in a coplanar fashion.          The faces are pressed against a heatable and coolable plate in which grooves are formed corresponding to the cross-section of the face.  The floor of the grooves is heated up to or above the melting temperature of the plastic.  The entry of the grooves is thermally insulated from the floor region and, if necessary, can be cooled.  When the faces are sunk into the grooves, the plastic is melted.  The plastic melt, rising in the groove, is cooled until solid in the thermally insulated entry region.  Following the welding in the floor region, the floor region is cooled below the melting temperature, and the welded bundle is separated from the plate.   219/rc
Patent CA-1249441-A (CA)
Inventor: ALBULESCU MARILENA
IPC: B01D51/00
Filed: 1986-06-23
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE The present invention cleans gas produced from solid carbonaceous materials in a two stage gas producer. Second stage gas from the gas producer is passed through a first precipitator to remove oil mist and particulates from the second stage gas.  First stage gas from the gas producer is passed through a cyclone to remove particulates from the first stage gas.  The first stage gas from the cyclone is cooled and then mixed with the second stage gas from the first precipitator.  The temperature of the gas mixture is maintained at least at the temperature of the second stage gas.  The gas mixture is cooled to a temperature in the range of about 25°F to about 125°F above the water dew point of the gas mixture.  The cooled gas mixture is subsequently passed through a second precipitator to remove oil mist and particulates from the gas mixture and to yield an industrial usable gas.
Patent CA-1227292-A (CA)
Inventor: CENANOVIC MATIJA
IPC: G21C1/20
Filed: 1986-07-23
Granted: 1987-09-22
Abstract: ABSTRACT OF THE DISCLOSURE         A method and apparatus for repositioning garter springs  around the  pressure  tubes  of  Candu-type  nuclear reactors. A primary coil having a high permeability core is inserted into the pressure tube. The coil is energized by an alternating current of a frequency and amplitude sufficient to produce a primary alternating electromagnetic field that penetrates  the  wall  and  induces  an  eddy current  in  the garter spring. A secondary alternating electromagnetic field is also produced and is reactive with the primary field to produce  a  traveling  electromagnetic  field of  sufficient intensity and of such direction that the resultant of the electromagnetic forces acting on the garter spring causes the spring to move along the tube.
Patent CA-1254309-A (CA)
Inventor: ZAPLETAL HENRY
IPC: A47C23/00
Filed: 1986-08-05
Granted: 1989-05-16
Abstract: Abstract of the Disclosure A    spring    assembly  for   mattresses, innersprings,  and the like.  The assembly comprises rows of coils, each row comprising a continuous length of   wire   formed   into   a   plurality   of   coils interconnected by Z-shaped wire segments alternately disposed at the top and bottom of the coils.  Adjacent rows of coils  are connected by helical wire wound through  overlapping  sections  of  the  Z-shaped wire segments.   The  overlapping  connected  sections  are straight,  flat offset  sections  located on opposite sides of each coil with the center of each overlapped section being located in a common diametral plane of the coil so that complete compression of the coil does not result in the coil being pulled laterally, twisted and distorted.
Patent CA-1263430-A (CA)
Inventor: VILLANYI SIGMUND T
IPC: H01J29/48
Filed: 1986-08-11
Granted: 1989-11-28
Abstract: Abstract of the Disclosure The novel electron gun comprises a plurality of cathode assemblies and at least two spaced successive electrodes having aligned apertures therethrough for passage of a plurality of electron beams.  The cathode assemblies and the electrodes are individually held in position from a common ceramic member.  The ceramic member has a first major surface and an oppositely disposed second major surface, with a metallized pattern formed on at least a portion of each major surface.  The electrodes are attached to the first major surface, and the cathode assemblies are attached to the second major surface.  A transition member is attached to the metallized pattern on the first major surface.  The transition member includes a substantially flat portion attached to the metallized pattern on the first surface, and two upright portions substantially perpendicular to the flat portion and substantially parallel to each other.  One of the electrodes is disposed between the upright portions and attached thereto so that the electrode is longitudinally spaced from the other electrode.
Patent CA-1252758-A (CA)
Inventor: PRICE MACY J
IPC: B65D85/575
Filed: 1986-08-18
Granted: 1989-04-18
Abstract: A B S T R A C T         A tape cartridge storage unit is provided so that two or four tape cartridge storage holders may be retained in a side by side relationship on a plurality of vertically spaced shelves.  Each shelf has a width substantially equal to the combined width of two or four tape cartridge storage holders and the distance between adjacent shelves is sub-stantially equal to the height of the tape cartridge storage holder so that a maximum number of tape cartridges may be stored in a minimum space.  The unit is an all steel welded construction.
Patent CA-1263033-A (CA)
Inventor: SOMERSET JOHN B
IPC: A47J43/28
Filed: 1986-08-20
Granted: 1989-11-21
Abstract: ABSTRACT      A cookery implement having a handle and a spatula blade for contacting food being prepared.  A plurality of puncturing prongs are provided at the side edge of the spatula blade near to the end edge remote from the handle, the tips of the puncturing prongs being directed sideways so that food can be punctured or pierced by movement of the blade in a direction generally transverse to the line from the handle to the food contacting end of the blade.
Patent CA-1256557-A (CA)
Inventor: LAIT ANDREW J
IPC: H01Q11/04
Filed: 1986-10-06
Granted: 1989-06-27
Abstract: IMPROVEMENTS TO SANDWICH-WIRE ANTENNA                 Abstract of the Disclosure The  antenna  is  adapted  to  be  connected to a coaxial cable and includes a dielectric carrier board and a radiating element undulating longitudin-ally of the carrier board.   The carrier board and radiating  element   are  disposed  in  a  conductive channel which has side walls adjacent the side edges of  the  carrier board.   An  input transition means is  provided  between  the  center  conductor  of  the coaxial connector and the undulating track to provide a transition from the impedance of the coaxial cable to the  impedance  of  the  radiating element of the sandwich-wire  antenna.    When  the  antenna may,  or may not, be connected to a co-axial cable, the side walls extend above the carrier board for such a height that  the  radiating  aperture,  which  comprises  the gap between the top edges of the side walls, presents a  resistive  load  in  the  plane  of  the  radiating element.
Patent CA-1274190-A (CA)
Inventor: CORTES HERNAN J
IPC: G01N30/60
Filed: 1986-12-10
Granted: 1990-09-18
Abstract: ABSTRACT     Porous ceramic plugs are cast in place in chromatographic columns in order to provide supports for chromatographic beds in liquid chromatography devices and restrictors in supercritical fluid chromatographic devices.  The supports are cast in place by fusing a silicate containing solution, such as one containing potassium silicate, which has been drawn into the outlet end of the column.
Patent CA-1257450-A (CA)
Inventor: ASANUMA TADASHI
IPC: C08F2/02
Filed: 1986-12-18
Granted: 1989-07-11
Abstract: Abstract Disclosed herein is a method for controlling the polymerization temperature in a polymerization appara-tus equipped with a cooling system in which steam, which has occurred in the presence of a volatile liquid medium in a reaction system, is condensed in a reflux condenser and the resulting noncondensable gas and condensate are then returned to the reaction system, thereby removing the polymerization heat.  A portion of the noncondensable gas is recirculated to the cooling system.  The flow rate of the noncondensable gas to be recirculated and the flow rate of a cooling medium to be introduced into the reflux condenser are controlled in accordance with the temperature of the reaction system.
Patent CA-1265850-A (CA)
Inventor: CHAPPELL BARBARA ALANE
IPC: H03K19/003
Filed: 1987-03-26
Granted: 1990-02-13
Abstract: ABSTRACT OF THE DISCLOSURE      A complementary input circuit with a nonlinear front end is used to transfer the state Of an external input to the internal signal lines of an intetraged circuit chip such as a dynamic or static RAM.  The combination of a nonlinear front end and a "partially" cross-coupled complementary latch provide good level detection.
Patent CA-1262358-A (CA)
IPC: C08G59/30
Filed: 1988-06-21
Granted: 1989-10-17
Abstract: ABSTRACT           The invention relates to a compound of the formula:                             characterized in that n is zero or a positive integer, each X independently is bromine or hydrogen, each Ra independently is hydrogen or alkyl of up to 12 carbon atoms, each R independently is a primary or secondary alkyl moiety of up to 6 carbon atoms, and each Z independently is a moiety having a terminal epoxide moiety.          The above defined epoxy resins can be cured to form novel epoxy polymers of improved properties and can be used in surface protection, laminating processes and in building and electrical applications.
Patent CH-556393-A (CH)
Title: Electrophoretic painting - in resin bath with ultra fine powdered pigment
IPC: B01D61/46
Filed: 1963-02-15
Abstract: Electrophoretic painting e.g. of metal vehicle bodies which serve as the anode in a painting bath, is done with a mixture of polycarboxylic acid resin and powdered pigment which is infusible at the curing temp. of the resin. The average particle size is not >2 mu. The bath is constantly replenished to maintain a solids content of 5-15 wt.% and temp. kept at 20-35 degrees C. Coating time with D.C. current is 1-3 mins, the bath being agitated. Curing after removal is at 120-260 degrees C. Resin/pigment ratio in the bath is pref. >2.5:1 and less in the replenishment. Solids content may be 5-12% and voltage upwards of 150 V. Even distribution of pigment throughout the coating is obtd. and dispersion and settling problems alleviated.