baber/WOPTO huggingface dataset:
Patent CA-1128879-A (CA)
Title: Laminate structure for collapsible dispensing  containers
Inventor: HILMAR SHAUN K
IPC: B65D35/08
Filed: 1980-11-19
Granted: 1982-08-03
Abstract: LAMINATE STRUCTURE FOR COLLAPSIBLE       DISPENSING CONTAINERS     Abstract of the Disclosure A collapsible dispensing container for packaging preparations containing hard-to-hold ingredients such as acetic acid.  The container comprises a deformable tubular body and a thermoplastic head fused thereto.  The wall of the tubular body is made of a plurality of laminations, including a sealant core film which prevents product migration and delamination.  The wall of the tubular body comprises, from the inside of the tubular body toward the outside thereof, overlying layers of ethylene-acrylic acid copolymer, the sealant core film and an outer thermo-plastic (e.g., polyethylene) layer bonded to the outer layer of the sealant core film by another layer of ethylene-acrylic acid copolymer.  The sealant core film comprises a metallic foil (e.g., aluminum) layer bonded to said inner ethylene-acrylic acid layer, an intermediate biaxially oriented corona treated polyester barrier layer bonded to said metal foil layer by a polyester adhesive layer or other suitable adhesive and an outer layer of ethylene-vinyl acetate or narrow molecular weight distribution (MWD) poly-ethylene bonded to the outer surface of said barrier layer by another polyester adhesive layer or other suitable adhesive.  All layers are coextensively bonded to each other along their entire respective surfaces to insure against-product migration and delamination at the metal foil interface.
Patent CA-1141735-A (CA)
Inventor: MARZEC WILLY
IPC: H01F41/08
Filed: 1980-12-04
Granted: 1983-02-22
Abstract: SHUTTLELESS TOROIDAL CORE WINDER            ABSTRACT    Disclosed is an apparatus for simultaneously winding multiple strands of wire into turns about a toroidal core in rapid fashion.  The apparatus in-cludes a U-shaped wire receiving channel having a semi-circular portion with a gap and a pair of open-ended legs.  The ends of the channel legs are po-sitioned adjacent opposite sides of a rotatably mounted drum which is driven by a resilient endless belt engaging approximately one half of its annular outer surface.  A toroidal core is supplied and rigidly supported in the gap by a core feeding mechanism.  A grooved gap crosser is thereafter extended through the central opening of the core to bridge the gap and complete the channel.  A pair of pinch roller type feed/brake mechanisms propel and guide the leading ends of the wires into the channel, through the core opening, and up one channel leg to the drum.  There the wires are frictionally held between the drum and the belt and they are positively driven into the other channel leg, through the core opening, and back to the drum. Continued feeding of the wire results in the for-mation of a coil having a plurality of vertically stacked, oval-shaped loops which extend through the core opening and are alternately made of dif-ferent ones of the wires.  Thereafter, staggered braking of the trailing ends of the wires causes the loops to be successively peeled radially inwardly from the channel and the drum as the coil is con-tinuously circulated.  The loops are tightened into turns about the core as it is slowly rotated about its axis by the core feeding mechanism.  First and second shear mechanisms cut off the trailing and leading ends of the wires at the beginning and end of the winding operation, respectively.
Patent CA-1142971-A (CA)
Inventor: DENNIS RONALD E
IPC: B23B31/40
Filed: 1981-02-09
Granted: 1983-03-15
Abstract: Safety Device for a Workpiece Holder Abstract A workpiece holder having a plurality of elements movable radially outwardly into engagement with an inner surface of a workpiece in response to movement of a cam and includes at least one spring-actuated latch which engages the cam and prevents disengagement of the workpiece holder from the workpiece during operation of the workpiece holder.
Patent CA-1223776-A (CA)
Inventor: PUFAHL JOSEPH
IPC: B32B23/08
Filed: 1981-02-16
Granted: 1987-07-07
Abstract: ADHESIVE TAPE     JOSEPH PUFAHL     ABSTRACT OF THE DISCLOSURE     A pressure-sensitive adhesive tape of parti-cular utility as a flying splice, as a retention means in manufacturing processes and a mounting tape in appli-cations requiring a flame retardant adhesive capable of functioning effectively at elevated and severely reduced temperatures and pressures and composed of a frangible substrate formed of a ply of a cured thermoset resinous aldehyde-based condensate or a fibrous cellulosic web impregnated with said condensate, said condensate being deposited in said web prior to curing thereof; and an elastomeric pressure-sensitive adhesive adherent to at least one side of said substrate; said adhesive being characterized by a solubility prior to curing in a solvent medium in which said condensate is insoluble when cured.
Patent CA-1158528-A (CA)
Inventor: MADAN BHIM S
IPC: A47J43/07
Filed: 1981-04-03
Granted: 1983-12-13
Abstract: ROTARY CUTTER BLADE ABSTRACT OF THE DISCLOSURE           A rotary cutter  blade for use in an unfluted constant diameter bowl of a motor driven food processor with a rotatable  hub mounted on a vertically oriented drive shaft where the blade comprises a pair of generally parallel straight razor blade-type cutters secured to and extending oppositely away from the hub and terminating closely adjacent the bowl inner surface.   A pair of similarly directed generally parallel straight integral support arms are vertically spaced on and extend oppositely away from the hub.  Support arms having an average width greater than the cutters for adequate support.  Suitable means secures the  cutters to the bottom of their respective arms such that the cutters extend from the center of rotation to the bowl with about 20% of the cutter extending between the and of the support arm and the bowl inner surface, the structural arrangement providing a cutter whereby a wide variety of food are chopped finer, more uniformly, and factor with a minimum amount of splashing in operation while also substantially reducing the amount of stainless steel required for fabrication.
Patent CA-1187109-A (CA)
Inventor: PAGGINI ALBERTO
IPC: C07C29/153
Filed: 1981-09-14
Granted: 1985-05-14
Abstract: PROCESS FOR PRODUCING MIXTURES OF METHANOL AND HIGHER ALCOHOLS AND MIXTURES OBTAINED THEREBY.            A B S T R A C T     Process for the production of mixtures of methanol and higher alcohols to be used, more particularly, alone or in admixture with gasoline, as fuels, compris-ing the steps of reacting H2 and CO, possibly in the presence of CO2, with a molar ratio H2:CO comprised between 0.1 and 20, preferably between 0.5 and 5, at a temperature from 300°C to 500°C, preferably from 350°C to 450°C and under a pressure from 2000 to 16000 KPa, in the presence of a catalyst based on chromium, zinc and at least one alkali metal, wherein the weight ratio of Zn to Cr, considered as oxides, is comprised between 5:1 and 1:1 and the alkali metals or the alkali metals as oxides are in an amount equal to 0.5%-5% by wt relative to the total of the elements considered as oxides.
Patent CA-1173272-A (CA)
Inventor: KENDA RAJKO
IPC: A61B10/00
Filed: 1981-10-06
Granted: 1984-08-28
Abstract: ABSTRACT OF THE DISCLOSURE             Apparatus for urine sampling which automatically separates at least the end stream into a separate sample.          Preferably the first stream is also separated as a separate sample.  The apparatus may be used by a seated patient.  The apparatus comprises a sampling tube to accept urine flow under gravity from the patient, the tube having a reservoir at a downstream end thereof, and a collection vessel connected to the tube to accept overflow from the reservoir whereby a main urine sample is collected in the collection vessel from the reservoir and a final urine sample is retained in the reservoir.  The apparatus is intended to be used as the vessels in which the urine is transported to the laboratory.
Patent CA-1179856-A (CA)
Inventor: CAMPAGNA BARRY A
IPC: E05B19/00
Filed: 1981-10-23
Granted: 1984-12-27
Abstract: Abstract of the Disclosure A high security receptacle for a key is provided which is attachable to a door or like structure  having  an  interior  surface  and  an exterior surface.  The receptacle comprises an elongated  cylindrical  housing  having  a  length greater  than  the  width  of  the  door  and  a longitudinally  extending  cavity  formed  in  the housing and which is open only through one axial end of the housing. The housing  is positioned through a like shaped aperture formed through the door so that the open end of the housing faces outwardly from the exterior flush surface of the door while a portion of the housing protrudes radially inwardly from the interior surface of the door.  A radially extending flange on the housing is secured to the door and has a surface which flatly abuts against the interior surface of the door and is secured to it by conventional threaded fasteners.    A  key  is  positioned  within  the interior of the cavity and, thereafter, the open end of the cavity is closed by a closure plug.  A lock carried by the closure plug permits the closure plug to be removed from the housing only by authorized personnel.
Patent CA-1168333-A (CA)
Inventor: TARR LLOYD A
IPC: H04B1/58
Filed: 1981-12-22
Granted: 1984-05-29
Abstract: TITLE APPARATUS FOR CONTROLLING AND INDICATING THE INTEGRITY OF THE CONNECTION OF TELEPHONE       SUBSCRIBERS TO A SWITCHING SYSTEM             ABSTRACT A system is shown for automatically detecting the integrity of telephone subscriber's line connection to a four wire switching system via a hybrid network.
Patent CA-1143267-A (CA)
Inventor: HARUTUNYAN NORMAN BRIMLEY RD S
IPC: B21D7/022
Filed: 1982-03-23
Granted: 1983-03-22
Abstract: ABSTRACT OF THE DISCLOSURE          A compact portable metal strip bending mechanism for making a ring shape (13) Fig. 5 from a straight profiled metal strip (12) Fig. 4 and comprising a support (1) having a bending die (5) mounted thereon for receiving a metal strip section (12) and having a pair of pivoted levers, (4,8) with another bending die (10) mounted on one lever for applying a force to said metal strip for bending the same.
Patent CA-1174180-A (CA)
Inventor: DUDREY DENIS J
IPC: B01D17/00
Filed: 1982-03-30
Granted: 1984-09-11
Abstract: Abstract A process for recovering an industrial coolant fluid from a contaminated mixture and restoring the re-covered coolant  fluid to a predetermined concentration level and an apparatus for carrying out the process are disclosed.  The process includes the following steps:  (a) removing relatively large  and heavy particulate matter from  the  contaminated mixture,  the  mixture  containing coolant fluid and contaminating oils and solid particulate matter; (b) depositing the partially cleaned mixture into a first container (30) designed and constructed so that a whirlpool motion is imparted to the fluid passing through it; (c) transferring the mixture from the first container (30) to a liquid/liquid/solid separator (50); (d) recover-ing the separated coolant fluid from the separator (50); (e) introducing the recovered fluid into an inlet (38) of the first container (30) in a direction enhancing a fluid vortex created by the whirlpool movement of the fluid within the container  (30) while permitting free oil to rise to the surface of the fluid vortex;  (f) repeating steps  (c) through (e) until the recovered coolant fluid has been sufficiently separated from the contaminants in the mixture;  (g) then transferring the recovered coolant fluid from the first container (30) to a second container (80); and (h) restoring the recovered coolant fluid held in the second container (80) to a predetermined component concentration  level.   A  further aspect of the process includes refreshing the stored recovered coolant in the following manner:   (i) recirculating the stored coolant fluid through the separator (50);  (j) returning the re-freshed coolant fluid to either one or both of the con-tainers (30, 80) for continued storage; and (k) repeating steps  (i)  and  (j)  after a predetermined storage time interval has elapsed.
Patent CA-1170056-A (CA)
Inventor: WOLFE WARREN D
IPC: A01G7/06
Filed: 1982-04-13
Granted: 1984-07-03
Abstract: ABSTRACT OF THE DISCLOSURE     This invention is directed to a unit dosage system for tree trunk implantation to control insect pests afflicting trees in which a plurality of vertically spaced apart holes (about 10-15 cm) preferably 10 holes, are drilled into the trunk and the holes are filled with about .1 to 2.0 gram unit dosage weights (as 100% active ingredient) of N-Acyl phosphoroami-dothioates in a sap soluble capsule such as disclosed in Jenson U.S. Patent 3,706,161.  In the preferred embodiments the active compounds are O-methyl or ethyl S-methyl or ethyl N-acetyl-phosphoroamidothioate which technically pure (over 80%) and whose method of preparation is shown in Magee U.S. Patent 3,716,600.  A feature of the system is the provision of 10 prepackaged tree medication capsules loaded with the active compound in a double or triple package within a package, each package being hermetically sealed to permit storage and ship-ment without giving off hazardous vapors.  The inner package is a heat sealed metal foil lined package hermetically enclosing 10 capsules of the Jenson structure.  The outer package containing instructions can be read before opening the inner package containing the capsules.  Thus the user prepared by reading the instructions can quickly and efficiently make the necessary spaced vertical drillings, insert the capsule loaded with the highly effective agent, seal the opening with tree dressing and provide protection against citrus blackfly, Jeffrey pine needleminer, Western spruce budworm, Zimmerman pine moth and the like.  The protection is effective for two to three months in heavily infested forest areas or orchards.
Patent CA-1176287-A (CA)
Inventor: TOBIN THOMAS J
IPC: H01H85/42
Filed: 1982-04-20
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE A pressure- and weather-resistant fuse tube having fiberglass reinforce-ment which cannot interfere with arc-extinguishment and which does not require an insert or liner of arc-extinguishing material. The fuse tube is molded from a thermosetting material which includes an effective amount of an arc-extinguishing material. The fuse tube includes an inner bore-defining portion and an outer weather-resistant portion which are simultaneously molded along an interface at which is located a layer of porous fiberglass cloth, or filament. The fiberglass is sufficiently porous to permit the material of both portions to pass through and thoroughly impregnate it, thereby locking both portions to each other and to the fiberglass which is located well away from the bore thereof.
Patent CA-1195278-A (CA)
Inventor: GIBSON KIRK R
IPC: B01J23/24
Filed: 1982-06-24
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE             LAYERED RESIDUA TREATMENT CATALYST   PROCESS AND TEMPERATURE PROFILE             A process is disclosed for the treatment of hydrocarbonaceous feedstocks having high concentrations of metals and sulfur.  The feedstock is contacted with a first catalyst in a first zone and then with a second catalyst in a second zone.  The average temperature of the first zone is at least 15°C more than the average tempera-ture of the second zone.
Patent CA-1188487-A (CA)
Inventor: RUOTTU SEPPO
IPC: B01J8/24
Filed: 1982-07-19
Granted: 1985-06-11
Abstract: Abstract A fluidized bed reactor in which the gases flowing tangen-tially through a pipe from the upper part of the reactor chamber to a cyclone separator are discharged through a discharge pipe of the separator. The bottom of the cylind-rical vortex chamber of the separator is substantially plane and preferably inclined towards the fluidized bed reactor. The separated solids flow through the return pipe to the lower part of the reactor chamber. The discharge end of the return pipe is disposed inside the lower fluidized bed zone being formed on the bottom of the reactor chamber.
Patent CA-1175344-A (CA)
Inventor: PRATT DONNA K
IPC: E21B29/02
Filed: 1982-07-29
Granted: 1984-10-02
Abstract: A B S T R A C T                      A downhole chemical cutting tool having an improved cutting section.  The tool comprises an elongated tool body adapted for insertion into a well bore and includes anchoring means actuatable between a deployed position in response to the application of fluid pressure and a retracted position in response to the release of such pressure.  The tool further includes a chemical section and a cutting section located in front of the chemical section.  The cutting section has a longi-tudinally extending bore which is in fluid communication with the chemical section at the rear of the cutting section and in fluid communication with the exterior of the tool body at the front of the cutting section.  The cutting section is provided with one or more cutting ports through which the cutting fluid passes when the tool is fired.  A piston is slidably disposed in the bore of the cutting section at a location between the ports and the chemical section.  When the tool is fired, the fluid pressure developed sets the anchoring means and forces the piston forward, exposing the port to the cutting fluid flowing into the bore from the chemical section.  The tool further comprises means in the cutting section in front of the port to receive the piston upon the application of fluid pressure in the tool to lock the piston in place at a location in front of the cutting port.  The locking means may take the form of a reduced section in the cutting tool bore which is adapted to receive a portion of the piston in a swedged relationship.
Patent CA-1217676-A (CA)
Inventor: KEHL CHARLES W
IPC: B65F1/06
Filed: 1982-10-13
Granted: 1987-02-10
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for compacting waste material.  The apparatus includes a cover adapted to close the open end of a waste container.  The cover includes a lip member adapted to engage the top ends of the container.  The lip member has a central aperture formed therein.  A cover member having a shape proximate the shape of the central aperture in the lip member is removably supported on the lip member to close the central aperture.  The central aperture in the lip member is adapted to be inserted through the cover member into the interior of the container and urged downward to compact the contents of the container.
Patent CA-1212195-A (CA)
Inventor: KASUGA TAKUZO
IPC: C08L67/02
Filed: 1982-10-28
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE           A thermoplastic polyester composition comprising a thermoplastic polyester resin containing a moiety derived from an aromatic dibasic acid, as a predominant acid moiety and a hydantoin compound in an amount sufficient to substantially retard evolution of aromatic dibasic acid vapor during melt processing of the composition.  A method of preventing mold deposits during a molding operation of a thermoplastic polyester resin containing an aromatic dibasic acid as a predominant acid moiety comprising the addition of 0.01 to 10 parts by weight of a hydantoin compound per 100 parts by weight of the polyester resin.  The aromatic dibasic acid is preferably terephthalic acid and the thermoplastic polyester resin is preferably selected from the group of polyethylene terephthalate, polytrimethylene terephthalate, polytetramethylene terephthalate and blends thereof.
Patent CA-1179955-A (CA)
Inventor: TAI HO T
IPC: C11D3/386
Filed: 1982-11-12
Granted: 1984-12-27
Abstract: C 805 (R) Abstract of the Disclosure Aqueous enzymatic liquid cleaning compositions, especially built liquid enzymatic detergent composi-tions, are disclosed which contain as enzyme stabi-lizer an alkalimetal pentaborate, optionally with an alkalimetal sulphite and/or a polyol. Preferred alkalimetal pentaborate is sodium pentaborate (Na2B10O16.10H2O).
Patent CA-1193192-A (CA)
Inventor: MORIYA HIROSHI
IPC: G01N33/573
Filed: 1983-01-26
Granted: 1985-09-10
Abstract: ABSTRACT OF THE DISCLOSURE         In a method of determination of kallikrein in urine, in which an anti-human urine kallikrein antibody, human urine kallikrein labelled with a radio-active substance and a urine specimen containing kallikrein undergo an antigen-antibody reaction, and the radioactivity of the resultant reaction complex is measured, free kallikrein in the urine specimen and free kallikrein labelled with a radioactive substance in the reaction mixture can be easily separated from the antigen antibody complex by using an anti-human urine kallikrein antibody immobilized to a vessel and carrying out the reaction in the said vessel.  For this purpose a kit is provided which comprises a combina-tion of a vessel having said anti-human urine kallikrein antibody immobilized therein, human urine kallikrein labelled with a radioactive substance, standard human urine kallikrein and a buffer solution to be used for reaction.
Patent CA-1186188-A (CA)
Inventor: MANSOLILLO ROBERT D
IPC: H02K3/52
Filed: 1983-02-08
Granted: 1985-04-30
Abstract: Abstract What is described herein is a process of making an inlaid decorative flooring product which includes forming a liquid decorative coating mixture comprising a liquid resinous polymer composition and decorative particles, said particles constituting about 0.1 to 50% by weight of said mixture; casting said mixture onto a substrate to form a substantially smooth, uniform liquid decorative coating thereon;  heating said coating to solidify said liquid into amatrix around said particles in which substantially all of said particles are positioned below the surface of said coating; and applying a wear layer.
Patent CA-1199119-A (CA)
Inventor: UEBEL HELMUT
IPC: G06F11/18
Filed: 1983-03-09
Granted: 1986-01-07
Abstract: Abstract of the Disclosure 2-out-of-3 Selecting Facility in a 3-Computer System A fail-safe 2-out-of-3 selecting facility for a 3-computer system is disclosed which is especially suitable for use together with microprocessors having a large number of outputs.            The computers (R1...R3) of the 3-computer system handle the same information in parallel but asynchronously, ex-change their results, and compare them. The output buses (A1, A3) of two computers (R1, R3) transfer the results in nonequivalent form, and are connected to two data out-put channels (AK1, AK2) via separate transfer switches (U1, U2). Depending on the result of the comparisons per-formed in the computers, the output ports of faulty com-puters are disconnected and the tansfer switches are con-trolled in such a way that the output port of a faulty computer is disconnected from the associated data output channel, and that the output port (A2) of the third com-puter (R2) is connected to this channel instead. Depen-ding on which computer is to be replaced, the third com-puter (R2) delivers its information in univerted or in-verted form. The operation of the transfer switches can be monitored by a serial nonequivalence check on the in-formation transfered over the data output channels (AK1, AK2).         (Figure)