baber/WOPTO huggingface dataset:
Patent CA-1122232-A (CA)
Inventor: ANDERSON JOHN C
IPC: C04B18/12
Filed: 1979-09-24
Granted: 1982-04-20
Abstract: ABSTRACT OF THE DISCLOSURE                METHOD OF STABILIZING AQUEOUS FINE                 COAL SLURRY AND PRODUCT THEREOF       An aqueous fine coal slurry containing 30 to 80 percent fine coal refuse solids by weight is stabilized by intimately admixing the aqueous slurry with a stabilizing additive comprising Portland cement and allowing the admix-ture to set.  Preferably the stabilizing additive includes finely divided blast furnace slag.  Also it is preferred that sufficient additive be added that the slurry will set to an unconfined compressive strength of at least 18 psi (12 Newtons per cm2) in less than about two days of addition of the additive.
Patent CA-1130799-A (CA)
Title: Sine-shaped mixing and keading blades
Inventor: EUSTERBARKEY FRIEDHELM
IPC: A21C1/14
Filed: 1979-10-05
Granted: 1982-08-31
Abstract: Abstract of the Disclosure:       A mixing and kneading tool for a motor-driven shaft of a mixing and kneading machine has two blades having a common axis of rotation and located adjacent to one an-other in an axial direction. The blades are offset rela-tive to one another in a direction of rotation by an angle equal to substantially 180°.  The blades together have a shape, as considered in a direction transverse to the axis, which substantially corresponds to the curve of a full period sine function.  The blades may be mounted on a sleeve-shaped supporting member which can be fitted over the shaft of the machine.  The blades together have a contour resembling a seemingly closed curve, as con-sidered in the axial direction.
Patent CA-1108711-A (CA)
Inventor: BABA MASAHARU
IPC: H01R33/09
Filed: 1979-10-22
Granted: 1981-09-08
Abstract: Abstract of the Disclosure "LAMP HOLDER FOR BASELESS LAMP"    A socket for electrically and mechanically connecting a baseless lamp comprises a cylindrical main body having a peripheral wall and, a bottom wall to receive said one end of said lamp, engaging segments and an insulating engaging flange protruding from the outer periphery of the peripheral wall of the main body and capable of holding a printed wiring board there-between, a groove and slot assembly for leading out lead wires of the lamp with one end inserted in the main body from the main body through said bottom wall and fixedly holding part of said lead wires on a surface of said engaging flange which faces said engaging segments.
Patent CA-1105799-A (CA)
Title: Method of hydrolyzing chlorosilanes
Inventor: INGEBRIGTSON DONALD N
IPC: C08G77/00
Filed: 1979-11-08
Granted: 1981-07-28
Abstract: Abstract of the Disclosure A method of hydrolyzing polyfunctional chlorosilicon compositions is described which produces more uniform, non-sticky gels which are more easily handled.  The method involves adding 1 to 25 weight percent of a hydrocarbon oil to the chlorosilicon composition prior to the hydrolysis in an aqueous medium.
Patent CA-1089865-A (CA)
Title: PROCESS FOR THE PRODUCTION OF .beta. PYRONES
Inventor: WEEKS PAUL D
IPC: C07D309/32
Filed: 1979-12-04
Granted: 1980-11-18
Abstract: ABSTRACT .beta.-Pyrones of the formula   wherein R' is alkyl and R is hydrogen, alkyl, aryl, alkenyl or aralkyl, useful as intermediates in the production of .gamma.-pyrone flavor and aroma enhancers are obtained by reaction of a compound of the formula   with a substantially anhydrous acid of pKa 4 or below.
Patent CA-1131439-A (CA)
Inventor: SHIMIZU HIROSHI
IPC: G01N27/12
Filed: 1979-12-13
Granted: 1982-09-14
Abstract: ABSTRACT OF THE DISCLOSURE     A moisture-responsive resistor element comprising, as a moisture-responsive resistance material, metastannic acid alone or in combination with tin dioxide.
Patent CA-1108460-A (CA)
Inventor: FISHER SIDNEY E
IPC: B60J9/02
Filed: 1979-12-21
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE        In a coach ventilator of the kind in which a panel is supported by four arm assemblies so that the ventilator can be adjusted at either or both sides or ends to bring the panel into one of four inclined positions or into a position parallel to and spaced from the closed position, the arms 16 are connected to the frame 12 of the panel 14 by a headed stud 17 with a pin 32 projecting through a transverse hole 23.  Means are provided for withdrawing the pins 22 simultaneously to enable the panel to be removed in an emergency.
Patent CA-1123222-A (CA)
Inventor: JUDGE JOHN F X
IPC: G01N21/35
Filed: 1980-02-12
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE    An infrared analyzer is described which analyzes constituents of a sample.  The sample and/or reference signals are synchronously averaged to provide unisonous sample and reference values.  This processing eliminates drift and signal noise from the measurements, thus providing a more sensitive and accurate characterization of the constituents of the sample.     Docket 2167-A
Patent CA-1142500-A (CA)
Inventor: MCDANIEL CARL V
IPC: C01B39/40
Filed: 1980-03-19
Granted: 1983-03-08
Abstract: Abstract of the Disclosure A cyclic method of forming crystalline ZSM-5 zeolite catalyst which comprises (a) taking a mother liquor from a previous synthesis and adding the necessary make-up materials such as an oxide of silicon, (b) maintaining the system at a temperature of from about 70°C to the boiling point of the system and at atmospheric pressure for a time sufficient to permit crystallization, (c) separating the mother liquor from the desired solid product which is also recovered, and (d) recycling the mother liquor back into step (a).
Patent CA-1136658-A (CA)
Inventor: KAZEWYCH BOHDAN
IPC: G02B5/00
Filed: 1980-03-27
Granted: 1982-11-30
Abstract: D-3,866 AUTOMOTIVE TAPE DRIVE WINDOW REGULATOR          Abstract of the Disclosure A connector device for attaching the tape in an automotive window regulator to the window comprising a drive block which engages the tape and snap locks to a guide block which also retains the drive block in engage-ment with the tape, and a sash plate which is fixable to the window and twist locks to the guide block.
Patent CA-1145683-A (CA)
Inventor: HWANG SUN-TAK
IPC: B01D53/22
Filed: 1980-04-16
Granted: 1983-05-03
Abstract: ABSTRACT OF THE DISCLOSURE        The relative concentration of the components of a mixture of gasses is altered in a system which includes a cell having chambers separated by a semi-permeable membrane and a means for creating a pressure differential across the membrane.  The mixture flows through the inlet means and around the cell in countercurrent reflux flow.  An altered mixture is retrieved through an outlet means.  The cell may be formed from modular units which can be arranged to achieve a tapered cell configuration so that the flow rate around the system is substantially constant.
Patent CA-1132982-A (CA)
Title: Alkoxyalkylidenhydrazinopyridazines and  process for their preparation
Inventor: DORIGOTTI LUCIANO
IPC: C07D237/22
Filed: 1980-04-21
Granted: 1982-10-05
Abstract: ABSTRACT OF THE DISCLOSURE         Alkoxyalkylidenhydrazinopyridazines having useful anti-hypertensive activity having the formula:                           wherein R is an alkyl or cycloalkyl radical having up to 5 carbon atoms which may be substituted with a group selected from an un-substituted phenyl group, a cycloalkyl group, and a phenyl group substituted by 1, 2 or 3 C1-C3 alkoxy groups or the methylene dioxy group, R1 is hydrogen or alkyl having 1 to 3 carbon atoms and R2 is alkyl having 1 to 3 carbon atoms, a carboxyl group or phenyl.
Patent CA-1143656-A (CA)
Inventor: WATANABE KOZYU
IPC: A61K9/52
Filed: 1980-05-01
Granted: 1983-03-29
Abstract: LIPOSOME INCLUDING ACTIVE SUBSTANCE     ABSTRACT OF THE DISCLOSURE     Liposome prepared by using a phospholipid and oily substance as a base material for the liposome including an active substance in the vesicle of the liposome is disclosed, the liposome having a wall membrane of high strength and being excellent in slowly releasing the included active substance therewithin to outside therefrom.
Patent CA-1131976-A (CA)
Title: Rotary tiller device
Inventor: ANDERSON JACK F
IPC: A01B39/16
Filed: 1980-06-06
Granted: 1982-09-21
Abstract: Abstract of The Disclosure A rotary tiller device with a rotor disposed for rotation about a vertical axis is adapted for mounting on the lift arms of a mobile vehicle and includes a yieldable arm suspension mechanism and spring tiller teeth depending downwardly from the rotor, both of which in combination with each other provide uniform tillage depth control of the device.  The rotor assembly can be moved laterally inwardly and outwardly with respect to the frame, and the beam can be adjustably swiveled about a vertical axis such that the rotor can be positioned to the left side, right side, or front of the frame or vehicle.
Patent CA-1122916-A (CA)
Inventor: LANGEN MARINUS J M
IPC: B65B43/52
Filed: 1980-06-25
Granted: 1982-05-04
Abstract: ABSTRACT OF THE DISCLOSURE     The checkout counter of the present invention is designed to locate an open bag in an ideal position in relation to a counter top of a packing station and to automatically deliver an open bag to the packing station from the bag dispenser which dispenses bags in a level below the optimum bag supporting position.          The bag making machine is incorporated in the counter below the counter top and dispenses open bags at a level which is lower than the optimum level required for packing.  An elevator mechanism is provided for receiving the bags from the bag making machine and elevating the bags to the required optimum level and the bags are transported along a support shelf at the required optimum level.
Patent CA-1119784-A (CA)
Inventor: SHOEMAKER ROBERT S
IPC: B07B1/50
Filed: 1980-08-12
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE          An improvement in the screen circumscribing or partially circumscribing the rim of an agitation tank is disclosed.  A screen substantially impermeable to the charcoal is provided which is inclined inwardly at an angle between about 35° and 55° from vertical. The metal-bearing charcoal adhering to the screen is readily washed from the screen by the rolling motion of the mixture in the tank.
Patent CA-1144955-A (CA)
Inventor: MATTOX E MICHAEL
IPC: A63B21/00
Filed: 1980-08-14
Granted: 1983-04-19
Abstract: ISOKINETIC EXERCISER                 Abstract of the Disclosure A slide is confined for travel along a guide having a surface which can be interengaged by one or more friction pads on the slide.  An operating lever rigid to the slide and projecting outwardly therefrom may be grasped at its outer end for the purpose of operating the slide, and because the slide is loosely confined on the guide, the user-applied force on the lever rocks the slide in a direction to press the friction component or components tightly against the cooperating surface of the guide to produce frictional resistance as the slide travels along the guide.  The pads may be adjustably positioned in any one of a number of locations for achieving variation in resistance generated by the exerciser, and the lever is itself extensible for adjustment of the moment arm between the end of the lever and the surface of the surface engaged by the friction pads.  A variety of embodiments are disclosed including a rectilinear form and a curvilinear form.            (Docket 16818)
Patent CA-1143245-A (CA)
Inventor: BOYLAN FRANCIS J
IPC: B01D19/04
Filed: 1980-10-17
Granted: 1983-03-22
Abstract: ABSTRACT OF THE DISCLOSURE       A free flowing aqueous defoamer comprised of alcohol, a fatty acid, a soap of a fatty acid and an anionic and/or non-ionic surfactant which prevents formation of a gelled mass of the solids and provides a free flowing dispersion of the solids in the water, with the solids contents being at least 5%, preferably at least 20%, all by weight.  In a preferred embodiment, the composition includes a water soluble metal salt to render the surfaces of the solids hydrophobic.  The defoamer has particular applicability for defoaming paper machine stock.
Patent CA-1167932-A (CA)
Inventor: HURKO BOHDAN
IPC: F24C7/02
Filed: 1980-11-21
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE           A microwave oven cooking cavity comprising plastic walls having a perforate metal shield embedded therein.  The oven cavity is adapted to accommodate a browner unit including a resistance heating element supported within the cavity by providing for the wall of the oven adjacent the heating element in the form of a reflective metal plate which is adapted to make good electrical contact with the embedded shield at the peripheral portions thereof.  Several arrangements for obtaining good electrical contact are disclosed one of which is to provide the one-piece cavity with flanges which are punctured by barbs formed on the metal plate to make mechanical and electrical contact with the embedded shield.
Patent CA-1159405-A (CA)
Inventor: SCHMIDT WILLIBALD
IPC: B07B13/16
Filed: 1981-01-27
Granted: 1983-12-27
Abstract: APPARATUS FOR SIZING PARTICULATE MATERIAL     Abstract of the Disclosure An apparatus for sizing or separating different types of particulate material such as grain, seeds and the like without the need for replacing the sizing screens includes a movable diverter disposed between upper and lower sets of screens.  When the diverter is in a first position, material passing through a first sizing screen is directed to the top of a second sizing screen and material which has not passed through the first sizing screen is directed to a discharge pan. When the diverter is in a second position, material which has passed through the first sizing screen is directed toward a discharge pan and material which has not passed through the first sizing screen is directed toward a second sizing screen.
Patent CA-1148119-A (CA)
Inventor: FRYKHULT RUNE H
IPC: D21D5/02
Filed: 1981-01-27
Granted: 1983-06-14
Abstract: ABSTRACT OF THE DISCLOSURE           A strainer device for purification of pulp sus-pensions comprises a strainer drum with a cylindrical mantle provided with strainer openings.  Between the strainer open-ings are inclined surfaces forming an angle with the flow direction of the suspension, in order that particles con-tacting the surfaces are given a component of movement radially outwards.
Patent CA-1149214-A (CA)
Inventor: SUTTON RICHARD C
IPC: G03C1/66
Filed: 1981-02-06
Granted: 1983-07-05
Abstract: DICHROMATED HYDROPHILIC COLLOID-LATEX                COPOLYMER COMPOSITIONS     ABSTRACT OF THE DISCLOSURE           The properties of a dichromated hydrophilic col-loid photosensitive composition are improved by the incor-poration of certain copolymer latices.  More particularly, the copolymer particles in the latex conform to the struc-ture:       wherein:      A is a polymerized monomer or monomers having the structure:       and B is a polymerized monomer or monomers having the structure:       wherein: each R1 is independently hydrogen or methyl;    R2 is phenyl, substituted phenyl or a straight- or branched-chain alkoxycarbonyl group of about 2-8 carbon atoms;      R3 is -NR4R5 or -OR6 wherein R4 and R5 are inden-dently selected from hydrogen, alkyl of about 1-8 carbon atoms including substituted alkyl, and alkyl containing hetero atoms in the alkyl chain, and R6 is hydroxyalkyl of about 1-8 carbon atoms; and a represents a weight percent of about 75-95.
Patent CA-1156589-A (CA)
Inventor: BOWES EMMERSON
IPC: B01J23/888
Filed: 1981-03-31
Granted: 1983-11-08
Abstract: ABSTRACT          Catalytic hydrocracking of polynuclear aromatic containing feedstocks is conducted over a catalyst comprising a nickel-tungsten hydrogenation component and a crystalline zeolite having a silica to alumina mole ratio of at least 12, a constraint index of from 1 to 12, an alpha value of from 25 to 200 and a crystallite size of less than 0.05 micron.
Patent CA-1163341-A (CA)
Inventor: ODAKA KENTARO
IPC: G06F11/10
Filed: 1981-05-14
Granted: 1984-03-06
Abstract: PHQ.80-009                                       10.3.81 ABSTRACT "An error-correcting data transmission method, a device encompassing such error-correcting data transmission method, a data carrier produced by executing such error correcting data transmission method, a decoder for use with such error-correcting data transmission method, and a device encompassing such decoder"           In an error correctable data transmission method a plurality of serial to parallel converted data words is, in a first arranging state, fed to a first error correcting coder (8) to generate a plurality of check words. Next, the check words and data words are delayed by mutually different delay intervals (9) and fed to a second error correcting coder (10). In this way a further plurality of check words is produced. Next, the two groups of check words and the data words are parallel to serial converted to a data block. Further delay elements (11) will transpose certain data words and/or check words to adjacent data blocks. The error correcting code allows both for correcting burst errors and random errors.
Patent CA-1170028-A (CA)
Inventor: GARNER LLOYD L
IPC: E21B10/52
Filed: 1981-06-08
Granted: 1984-07-03
Abstract: ABSTRACT OF THE DISCLOSURE    A method of fabricating a rock bit insert which has improved wear characteristics is disclosed.  Se-lected surfaces of the insert are implanted with a harder grade of tungsten carbide and sintered thereto.          The special insert then would find application in the gage row of, for example, a roller cone rock bit.
Patent CA-1175305-A (CA)
Title: Area coated paint mask and method
Inventor: JONES WALLACE R
IPC: B05D1/32
Filed: 1981-06-12
Granted: 1984-10-02
Abstract: AREA COATED PAINT MASK AND METHOD ( ) A mask for and method of masking a workpiece which has some predetermined continuous demarcation zone whereby precise painting of a first area disposed on one side of the zone is accommodated. The mask includes opposed faces and a peripheral edge or contour having substantially the same conformation as the demarcation zone. One face includes a narrow band of adhesive extending therearound adjacent the peripheral edge. The mask is accurately positioned on the workpiece to precisely mask a second area thereof along and on the other side of the demarcation zone from the workpiece first area. The first area may then be painted and the mask thereafter removed. To accommodate application in production environments, the other for outer face of the mask may be release coated so that a stack or pad comprised of a plurality of identical masks may be provided at a workstation for individual application to consecutive workpieces. When such a pad is generated, a plurality of mask layers are first prepared so as to have an adhesive band of the desired conformation on the one face thereof. Thereafter, the plurality of layers are placed in a stacked relationship to each other and then die cut to have a predetermined peripheral edge or contour. The subject mask and method are advantageously useable with any number of painting applications having regular and/or irregular demarcation zone conformations.
Patent CA-1163512-A (CA)
Inventor: KOVARIK ROBERT F JR
IPC: F02M61/16
Filed: 1981-09-11
Granted: 1984-03-13
Abstract: ?RAIN LINE FITTING FOR FUEL INJECTION NOZZLE                 ABSTRACT OF THE DISCLOSURE           A fuel injection nozzle drain line fitting for connecting the fuel injection nozzle to the drain line manifold in a fuel injection system.
Patent CA-1183505-A (CA)
Inventor: SARSTEDT WALTER
IPC: A61B5/15
Filed: 1981-11-17
Granted: 1985-03-05
Abstract: Abstract of Disclosure:            A blood extracting and centrifuging device has a cylindrical body with front and rear ends.  The front end is adapted to receive a removable cannula and a piston is sealingly movable within the cylindrical body.  A piston rod is attached to the piston and extends through a bore at the rear end of the cylindrical body and is used to retract the piston, from an advanced position adjacent the front end to a retracted position adjacent the rear end, whereby to generate a vacuum in the cylindrical body for extracting blood via the cannula.          An annular retaining projection on one of the piston  and the piston rod, and an annular lip at the rear end of the cylindrical body, are provided to secure the piston to the cylindrical body in its retracted position.  After a blood sample has been taken, the piston rod can be removed and the cylindrical body inserted directly in a centrifuge without the need to transfer the blood to a centrifuging vessel.
Patent CA-1166421-A (CA)
Inventor: KOUBEK EDWARD
IPC: A61L2/00
Filed: 1981-12-30
Granted: 1984-05-01
Abstract: ABSTRACT OF THE DISCLOSURE    A method is provided of hydrogen peroxide sterilization of medical articles whereby there are obtained the advantages of both vapor penetration, especially for such articles as surgical packs, and direct liquid-sterilant article contact, in which a vapor mixture comprising hydrogen peroxide is brought into contact with the article to be sterilized, the article being at a temperature below the dew point or condensation temperature of the vapor mixture, is caused thus to condense as a liquid film on the article, and is revaporized and hence removed from the so-sterilized article.
Patent CA-1137988-A (CA)
Inventor: BUCKLER ROBERT T
IPC: C07D233/72
Filed: 1982-01-07
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE     Reagents for use in binding assays, particularly immuno-assays, to determine diphenylhydantoin and for preparing reagents employed in such assays, including .beta.-galactosyl-umbelliferone-diphenylhydantoin conjugates, diphenylhydantoin immunogens, and N1, N3 and .sigma.-phenyl derivatives of diphenylhydantoin for preparing same.  N1 and N3-.omega.- aminoalkyl and .sigma.-(.omega.-aminoalkoxy)-phenyl derivatives are prepared and coupled by amide linkage to a .beta.-galactosyl-umbelliferone derivative  to form labeled conjugates useful in homogeneous or heterogeneous binding assays.  N1 and N3-.omega.-carboxyalkyl and .sigma.-(.omega.-carboxyalkoxy)-phenyl derivatives are prepared and coupled by amide linkage to an immunogenic poly-amino acid to form immunogen conjugates against which diphenylhydantoin-specific antibodies can be raised.
Patent CA-1172034-A (CA)
Inventor: BECKENBACH ULRICH
IPC: C04B7/44
Filed: 1982-01-21
Granted: 1984-08-07
Abstract: Abstract of the Disclosure A shaft furnace for burning or firing and sintering material, such as limestone, dolomite, etc. in lump or pellet form, in which the cooling air is introduced into the external cooling air duct in the vicinity of the furnace bottom, flows upwardly through the air duct and downwards through an internal cooling air duct and then passes from an air outlet of internal cooling air duct positioned in the vicinity of the furnace bottom into a first bustle pipe or the like surrounding the shaft furnace.  A combustion air duct is supplied with combustion air from a first bustle pipe.  A fuel gas supply line runs within the external cooling air duct.
Patent CA-1196523-A (CA)
Inventor: JENSEN FINN U H
IPC: A01B23/02
Filed: 1982-02-09
Granted: 1985-11-12
Abstract: Abstract of the Disclosure :  The shaft of a harrow tine is clamped to a crosswise extending support rod or frame by means of an angular holder comprising a first leg to be threaded onto the shaft of the harrow tine until it abuts one lateral edge of the support rod, and a second leg to overlie the support rod and presenting at its free end an integral bolt to be inserted through a hole in the harrow tine shaft and to abut the other lateral edge of the support rod.