baber/WOPTO huggingface dataset:
Patent CA-1184005-A (CA)
Inventor: BACON DENNIS R
IPC: C11D3/39
Filed: 1982-10-20
Granted: 1985-03-19
Abstract: CONTROLLED RELEASE LAUNDRY BLEACH PRODUCT     ABSTRACT A granular hydrophobic peroxyacid laundry product comprising a bleach plus a surfactant bleach release agent, contained inside a pouch, bag or sub-strate, provides a controlled bleach release laundry product for better bleaching in a laundry wash liquor.
Patent CA-1203706-A (CA)
Title: Supporting beam for a foil in a paper machine, in  particular for a single blade foil
Inventor: KOSKI ERKKI
IPC: D21F1/48
Filed: 1982-10-27
Granted: 1986-04-29
Abstract: ABSTRACT OF THE DISCLOSURE         A supporting beam for a paper machine foil is a horizontal box-type beam.  The height  of the beam is H?1.3 to 2.5 x L, where L = width of the beam.  The side walls of the beam are substantially perpendicular to the run of that wire against which the foil list supported by the beam rubs.          With a view to reducing the vibrations of the supporting beam, there are disposed, in a first upper quadrant and a second lower quandrant, additional stiffeners running parallel to the beam.  The purpose of these additional stiffeners is to incline the principal axes of inertia of the beam forwards by a small angle with reference to the direction of travel of the wire.  The stiffener are located on the inside walls of the vertical sides of the beam and extend substantially over the entire length of the beam.  The stiffener in the beam's first upper quadrant is situated close to the top of the beam and the stiffener in the lower quadrant is situated close to the bottom of the beam.
Patent CA-1193065-A (CA)
Title: Installation de coulee en continu de produits  notamment de metaux tels que des alliages de cuivre
Inventor: DURAND-TEXTE GERARD
IPC: B22D11/04
Filed: 1982-10-29
Granted: 1985-09-10
Abstract: Installation de coulée en continu de métaux, comprenant: une filière de coulée en graphite comprenant un passage qui donne la forme à la coulée, cette filière comprenant au moins deux parties, et des éléments de refroidissement pour refroidir la filière, la filière étant bloquée entre ces éléments de refroidissements. Des moyens sont prévus pour appliquer chaque surface de la filière contre les faces correspondantes des éléments de refroidissement, ces moyens exerçant des efforts de compression sur des faces latérales des deux parties de la filière, sur une zone de chacune des faces latérales située, par rapport au plan de la fibre neutre de chaque partie de la filière, du côté opposé de la surface de la filière qui est en contact avec l'élément de refroidissement correspondant.
Patent CA-1156895-A (CA)
Inventor: STEER PETER
IPC: A61M1/00
Filed: 1982-11-09
Granted: 1983-11-15
Abstract: ABSTRACT An adhesive pad or dressing which will adhere to the body, the pad having an aperture, and a coupling member of resilient synthetic plastics material permanently secured to one surface of the pad and encircling the aperture. The coupling member has two opposed walls of channel form when seen in cross-section. The pad is useful for securely con-necting an ostomy bag thereto.
Patent CA-1199659-A (CA)
Inventor: SUNDHOLM GOERAN
IPC: F16L23/028
Filed: 1982-12-07
Granted: 1986-01-21
Abstract: Abstract of the Disclosure The invention relates to a connection for joining a pipe provided with a flared end to a fixed connection piece.  The connection comprises a conventional joint piece for flared connections having an insert piece screwed on the end facing the fixed connection piece for abutment  against the fixed connection piece and against an end cone of the joint piece. A portion of the surface of the insert piece abutting against the fixed connection piece is arranged to extend some distance forwards before the mounting so that this portion, when tightening a flange, will be deformed and pressed against the end cone of the joint piece in order to provide  sealing.
Patent CA-1186830-A (CA)
Inventor: TEMPLE CHESTER S
IPC: C08J5/08
Filed: 1982-12-07
Granted: 1985-05-07
Abstract: Abstract  of the Invention An aqueous sizing composition for glass fibers and the resultant sized glass fiber strands are provided, where the sized glass fiber strands have an improved slip/flow property and resultant thermosetting articles reinforced with the sized glass fiber strands have improved impact proper-ties. The aqueous sizing composition has a poly(vinyl acetste) silane copolymer, epoxy polymer, one or more lubricants, an organo silane coupling agent, which may be an amino-silane coupling agent, lubricant modified-amino-organo silane coupling agent, epoxy-containing silane coupling agent or a mixture of one or more of these coupling agents, one or more nonionic sur-factants, a polyethylene-containing polymer, a wax, a hydrocarbon acid and water. Polyethylene polymer is present in an amount of about 0 to about 25 weight percent of the solids of the aqueous sizing composition. The wax is present in an amount of about 0 to about 5 weight percent solids of the aqueous sizing composition. When either the polyethylene or wax is absent the other is present in its respective range of amounts. The weight ratio of the polyethylene-containing polymer to the wax when both are present is in the range of about 25:1 to about 1:25. The amount of the hydrocarbon acid present is that sufficient to give a pH for the composition in the range of about 4 to around 9. The amount of water present in the aqueous sizing composition is that sufficient to give a total solids for the compo-sition of about 1 to about 30 weight percent. The aqueous sizing composi-tion is applied to glass fibers which are then produced into wet chopped glass fiber strands or continuous sized glass fiber strands. The continu-ous sized glass fiber strands may be subsequently dried under drying condi-tions sufficeint to remove a substantial amount of the moisture of the strands for subsequent chopping to produce dry chopped glass fiber strands. The sized glass fiber strands have good choppability in that there is not a high amount of fly or fuzz produced during the chopping operation. The sized glass fiber strands in any form may be used for reinforcing thermo-setting polymeric material.
Patent CA-1184153-A (CA)
Inventor: DAENEN ROBERT H C M
IPC: B65D43/10
Filed: 1983-02-08
Granted: 1985-03-19
Abstract: ABSTRACT        A container closure is provided with means to properly align the cover with respect to the container in order that a proper seal is effected while at the same time causing no deformation when the cover is installed.          A tab and slot arrangement is provided on the cover and the container so that proper alignment of the cover is attained.
Patent CA-1187850-A (CA)
Inventor: SCHOLD GEORGE R
IPC: B02C17/02
Filed: 1983-03-11
Granted: 1985-05-28
Abstract: APPARATUS FOR DISPERSING FINELY DIVIDED SOLID PARTICLES IN A LIQUID VEHICLE WITH A MECHANISM FOR REDUCING SCREEN CLOGGING            ABSTRACT OF THE DISCLOSURE   Apparatus for dispersing solid particles in a liquid vehicle uitilizng a separator surrounding an agitating shaft and having a filter screen surrounding the separator and agi-tator structure disposed in close assciation with separator said agitator structure comprising a pair of axially spaced radially extending slinger agitator members and further including agitator bars which extend between the slinger agitator members whereby to prevent dispersing media from clogging the filter screen which forms part of the rotor separator.  The apparatus is also provided with a frusto conical construction on the inside of the mixing vessel which is adjacent the rotor separa-tor so that dispersing media coming in contract therewith will be directed back toward the middle of the mixing vessel.  In addition provision is made for adjusting the position of the rotor separator on the shaft to adjust the gap in the gap seal.
Patent CA-1164579-A (CA)
Inventor: BOEHME ROLF C
IPC: G01T1/167
Filed: 1983-03-31
Granted: 1984-03-27
Abstract: ABSTRACT There is described a method of and apparatus for measuring radio-active emissions from moving radio-active material.  Use is made of at least one radiation detector, a housing serving as a first radiation shield of a first material which shields the detector, and a second radiation shield which is located between at least a portion of the first shield and the detector. The material of the second shield is inherently less contaminated and emits secondary excitation radiation of lower energy than the first material.  An opening is formed in the housing material to expose at least a portion of a receptor surface of the detector.  A conveyor transports the radio-active material past the unshielded receptor surface and the radio-active emissions are detected and counted.
Patent CA-1187182-A (CA)
Inventor: VAN GHELUWE PATRICK
IPC: C08J9/14
Filed: 1983-04-29
Granted: 1985-05-14
Abstract: A METHOD FOR DETERMINING THE OPTIMUM COMPONENT RATIOS IN A POLYURETHANE FOAM PROCESS                 Abstract A method for determining the optimum component ratios in an exothermic process for producing polyurethane foam is described which consists of continuously measuring the temperature differential with respect to time and then determining the optimum component ratios by comparing the maximum value of each of the sequential temperature differential peaks and the times at which they occur.                S P E C I F I C A T I O N
Patent CA-1194426-A (CA)
Inventor: BLOY GRAHAM P
IPC: H04B1/64
Filed: 1983-06-01
Granted: 1985-10-01
Abstract: SYSTEM FOR MAXIMUM EFFICIENCY TRANSFER OF MODULATED   SIGNALS UTILIZING LINE SYSTEMS              ABSTRACT OF THE DISCLOSURE      A signal transfer and processing system for use with a transmission line includes transmission line interface circuitry and signal processing circuitry.  The processing circuitry receives a signal to be processed, providing a processed signal for further use.  An input bandpass filter selectively limits the bandwidth of the input signal.  A primary active frequency control selectively controls the relative level of the signal provided from the primary bandpass filter means for selectively controlling the relative level of signal dynamics within different frequency bands for providing a frequency controlled signal, which is compressed by a compressor.  A secondary active frequency control selectively controls the relative level of the primarily compressed signal within different frequency bands to provide a frequency controlled primarily compressed signal which is further compressed by a secondary compressor.  A feedback circuit between the primary and secondary compressors limits compression by the primary compressor as a time-delayed function of level increase of the secondarily compressed signal.  An output bandpass filter limits bandwidth of the secondarily compressed signal.  Switching circuits interconnect signal input and signal output of the signal processing cir-cuitry with the transmission line for causing signals transmitted by the transmission line to be automatically directed through the signal processing circuitry.
Patent CA-1219191-A (CA)
Inventor: SCHLECHT LUDWIG
IPC: D03D49/44
Filed: 1983-06-13
Granted: 1987-03-17
Abstract: ABSTRACT         A weft insertion apparatus for flat weaving power looms includes a gripper shuttle dragged by a carriage guided above and a carriage guided below the shed by per-manent magnets provided in the gripper shuttle and in the carriages.  The carriages are connected to a stepping motor, a speed-controlled three-phase current motor or a disk rotor motor by way of a cable, a belt or the like.  Positioning of the carriages and thus of the gripper shuttle at the weft transfer points is effected by the holding force of the stepping motor, three-phase current motor, or disk rotor motor.  By this weft insertion apparatus the number of cycles can be increased, especially on very wide flat weaving power looms.
Patent CA-1241486-A (CA)
Inventor: FREITAG DIETER
IPC: C08G63/00
Filed: 1983-06-24
Granted: 1988-08-30
Abstract: ABSTRACT       "Aromatic polyester carbonates having a high notched impact strength and a process for the production thereof"          Aromatic polyester carbonates may be produced from solu-tions of aromatic polyesters and aromatic polycarbonates by evapo-ration.  The carbonates so obtained are useful for moulding and have high heat dimensional stability and notched impact strength.
Patent CA-1209965-A (CA)
Inventor: WOLFF DOUGLAS F
IPC: A47B55/02
Filed: 1983-08-16
Granted: 1986-08-19
Abstract: STORAGE ACCESSORIES FOR MOVABLE        PARTITION SYSTEMS ABSTRACT OF THE DISCLOSURE The invention provides accessories for suspension from beams mounted on either space divider panels or a stand with the individual accessory units being readily movable from one support to another or in some cases being capable of being temporarily placed on a supporting surface while their content is being actively utilized.
Patent CA-1211722-A (CA)
Inventor: STIGEBRANDT AKE
IPC: C02F1/40
Filed: 1983-09-15
Granted: 1986-09-23
Abstract: A b s t r a c t Device for the separation of substances contained in a liquid, when such substances exhibit a density, which is close to the density of the liquid, the device preferably being used for the extraction of fat and protein matters from process water in the food industry.               By in vertical direction accelerating and the flow of a liquid containing particles with higher or lower density than the liquid, in which the particles are suspended, and at the same time change the direction of flow, particles heavier than the suspending liquid can settle on the bottom of a vessel (1), from where they can be drawn off, and particles lighter than the suspending liquid are collected on the surface, from where they can be removed by for example skimming.               The acceleration and retardation are brought about by changes of areas in a vessel with a guided flow and where the direction of flow, which is substantially vertical, is turned by about 180° at several occasions.
Patent CA-1230121-A (CA)
Inventor: OSWALD ALEXIS A
IPC: B01D53/77
Filed: 1983-10-07
Granted: 1987-12-08
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to an alkaline salt promoter  system which  includes an N-aminoalkyl alkylpiperazine,  preferably the compound  1-(3-amino-propyl)-2,5-dimethylpiperazine  (APDP),  an  alkali  metal salt  or  hydroxide  (e.g.,  K2 CO3)  and water.   These scrubbing compositions may be used for removing CO2 from gaseous streams containing CO2.
Patent CA-1246399-A (CA)
Inventor: TERAOKA MASANORI
IPC: G21K4/00
Filed: 1983-10-25
Granted: 1988-12-13
Abstract: RADIATION IMAGE STORAGE PANEL               ABSTRACT OF THE DISCLOSURE      A radiation image storage panel comprising a sup-port and a phosphor layer provided thereon which com-prises a binder and a stimulable phosphor dispersed therein, characterized in that a friction-reducing layer having a surface of a friction coefficient of not more than 0.6 is provided on the support-side surface and/or the phosphor layer-side surface thereof.
Patent CA-1214877-A (CA)
Inventor: SINCLAIR IAIN
IPC: A63F3/02
Filed: 1983-10-26
Granted: 1986-12-02
Abstract: ABSTRACT OF THE INVENTION            A pocket-sized electronic board game is disclosed. The apparatus for playing the game comprises a casing which serves also as the playing surface, through which project a plurality of push-buttons for actuat-ing the keys in selected positions.  A membrane-type key board may alternatively be used.  The push-buttons and keys are arranged in a plurality of rows and columns with elongate light sources extending parallel to the rows of columns and between adjacent pairs of row-wise or column-wise keys.  The electronic circuit within the casing acts to detect depression of two adjacent keys in any row or column and operates when such detection is made to cause the light source between the two actuated keys to illuminate and remain illuminated until the end of the game so that by depressing pairs of keys in turn players can "claim" sides of the squares constituted by the light sources. An embodiment including a microprocessor with a pro-gramme for providing moves representing those made by an opponent is also disclosed so that the apparatus can be used by one player.
Patent CA-1248827-A (CA)
Inventor: JOHNSON DUANE R
IPC: F16D25/08
Filed: 1983-11-10
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE     A clutch drive (10) includes a spindle (16) mounting a driving member (94) and a driven member (126) for rotation about the spindle (16).  The driving member (94) includes a pressure plate (96) which moves axially along the spindle (16) to engage and disengage from the driven member (122).  Dis-engagement of the pressure plate (96) is effected by a piston and cylinder mechanism (34, 52) operated by compressed air.  A plurality of circumferentially spaced springs (106) yieldably urge the pressure plate (96) into engagement with the driven member (126).  A drive link (112) interconnects adjacent springs (106) to form a link through which driving torques are transmitted.  The drive link (112) is curved, so that shock loads created upon engagement of the clutch are absorbed by straightening the drive link (112).
Patent CA-1219576-A (CA)
Inventor: MEGNA IGNAZIO S
IPC: C08G18/76
Filed: 1983-12-15
Granted: 1987-03-24
Abstract: 29,021 IMPROVED POLYURETHANE CATALYST COMPOSITIONS               Abstract of the Disclosure A catalyst composition for polyurethane produc-tion by reaction between aliphatic hydroxyl-containing com-pounds and secondary and/or tertiary aliphatic isocyanate compounds, comprising (a) lead naphthenate and (b) a dialkyl tin dicarboxylate compound in a weight ratio of from about 25:75 to about 75:25.
Patent CA-1237641-A (CA)
Inventor: THOMAS RICHARD N
IPC: C30B13/10
Filed: 1983-12-19
Granted: 1988-06-07
Abstract: ABSTRACT OF THE DISCLOSURE         A  two-step  process  for  fabricating  impurity doped  float-zoned  single  crystal  silicon  boules  which exhibit substantially controlled  and uniform concentra-tions of the impurity is disclosed.  This process, when applied to polycrystalline silicon rods in a controlled environment of oxygen results in the production of high purity  float-zoned  silicon  crystals  with  substantially uniform oxygen concentrations of up to 32 ppma which are not  currently  attainable  utilizing  the  conventional Czochralski  silicon  boule  fabrication  methods  of  the semiconductor industry.
Patent CA-1223634-A (CA)
Inventor: STUTZBACH RONALD J
IPC: H01M50/171
Filed: 1984-01-06
Granted: 1987-06-30
Abstract: STUTZBACH, Ronald J.          PEARCE, Richard J.B. Battery CASING CONSTRUCTION AND METHOD OF MAKING SAME     Abstract of the Invention A battery casing construction comprises an extruded casing wall member, upper and lower collars which are snugly received on the wall member and bonded thereto adjacent the upper and lower ends thereof and top and bottom plate elements which are received in covering relation on the upper and lower ends of the wall member, respectively, and bonded thereto. The extruded wall member can be constructed with a reduced wall thickness to make the casing light weight and save on material costs whereas the collars and plate elements provide strength at the ends of the casing where it is needed. The method of forming the casing comprises the steps of forming the extruded wall member, forming the plate elements and collars, assembling the plate elements and collars on the wall member and bonding the plate elements and collars to the wall member.
Patent CA-1206098-A (CA)
Inventor: DURRANT JAMES A
IPC: A61K8/41
Filed: 1984-01-31
Granted: 1986-06-17
Abstract: ABSTRACT      A cosmetically acceptable product for topical application to human skin comprises a selected amphiphilic compound having a log partition coefficient in octanol/water of from 0.5 to 3.5; emulsifier which is normally solid at 20°C, which has an average HLB value of from 5 to 11, and which is capable with water of forming a gel phase having an X-ray reflection of from 0.37 to 0.44 nm and which permits susbstantially no co-crystallisation therewith of the amphiphilic compound; an activity enhancer which is capable, at a concentration of 5% by weight of increasing the cloud point temperature of a 0.025M aqueous solution of polyoxyethylene (8) nonylphenyl ether by at least 10°C; and water, the product having an aqueous phase and a gel phase.      Optionally  the product can also comprise an "oil" having a dielectric constant not greater than 3.0, in which case the product will also comprise an oily phase.
Patent CA-1209476-A (CA)
Inventor: HAGGIAGE JOHNNY
IPC: A61K9/70
Filed: 1984-03-23
Granted: 1986-08-12
Abstract: New transdermal medicaments comprise the active ingredient dispersed in a heat-reversible, non-crosslinked, film-forming, homogeneous polymer optionally with a non-ionic emulsifier and, if appropriate, a hydrophobic, water-insoluble copolymer.
Patent CA-1240528-A (CA)
Title: Food cooking machine and method of controlling a food   cooker
Inventor: TIETZ WERNER
IPC: A47J37/12
Filed: 1984-03-27
Granted: 1988-08-16
Abstract: ABSTRACT OF THE DISCLOSURE         A multiple mode deep fat food frying machine has a deep fat coooker, a hopper with structure for dropping food into the deep fat, and a multiple mode control for the food dropping structure; the control has a rotary cam with inner apertures and an outer perifery with a detent having a root at a greater radius than the aperature, a first photo-optical sensor picks up the apertures and a second photo optical sensor picks up the detent, a selector sends the signals from only one or the other sensor to the food dropping structure, the cam is mounted on a drive for a device to remove food from the fat.  A method of controlling a fat fryer has the steps of rotating a cam, optically sensing the apertures, optically sensing the detent, and directing one of the sensing to control food drop; this apparatus and method are particularily suited for a hot and greasy environment.
Patent CA-1225216-A (CA)
Title: Process for extruding thermotropic liquid crystalline polymers
Inventor: IDE YOSHIAKI
IPC: B29C48/08
Filed: 1984-04-13
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE Provided is a process for the extrusion of shaped articles which comprises extruding a thermotropic liquid crystal polymer through a short land or preferably no land die, and with subsequent draw down of the extruded profile being such as to render a draw down ratio of less than 4, and preferably about 1. Such extrusion of liquid crystal polymers in accordance with the present invention can consistently and reproducibly provide one with an article of high mechanical properties, and thus, particu-lar advantage is found in employing the process to extrude an article of cross-sectional dimensions which must closely approximate those of the extrusion die without sacrificing high mechanical properties. -1-
Patent CA-1215621-A (CA)
Inventor: NORDSTROM DUANE M
IPC: B31F1/28
Filed: 1984-04-17
Granted: 1986-12-23
Abstract: ABSTRACT OF THE DISCLOSURE         Multiple ply corrugated or solid fibre paper-board having any desired number of plies is made by adding to the delivery end of conventional corrugator or paster apparatus, between the cut-off section and the stacker section, a glue applicator system controlled, preferably by computer program, to apply glue only to the desired areas of those outfeeding paperboard sheets which are to be bonded together to form the desired multiple ply paperboard.  The glued and unglued paper-board sheets proceed to the stacker section where they are stacked one upon another.  The paperboard sheets having an interface of glue are bonded together to form the multiple ply end product and the paperboard sheets having no glue interface allow subsequent separation of the plurality of multiple ply corrugated paperboard end products in the stack. Offsetter mechanism is provided to offset corresponding margins of certain plies of a group before depositing them in the stacker, to form a splice joint.