baber/WOPTO huggingface dataset:
Patent CA-1100893-A (CA)
Inventor: RUSSELL DAVID D
IPC: B29C48/09
Filed: 1979-02-22
Granted: 1981-05-12
Abstract: Abstract of the Disclosure A fibrous reinforced flexible hose for conveying fluids such as paint under pressure is provided with a composite core tube preferably simultaneously  coextruded from two or more synthetic polymers which are in intimate contact with each other.          The inner layer of the composite core tube is nylon or other chemical resistant polymer which may or may not be cross-linked and the outer layer is a cross-linked electrically semi-conduc-tive synthetic polymer layer which serves as a ground for static electricity.  In the process of making the hose, the semi-conduc-tive layer is preferably cross-linked by irradiation as a means of improving its higher temperature performance capabilities and to minimize changes in the electrical resistance of the semi-conductive layer that might arise from dynamic use of the hose.
Patent CA-1125832-A (CA)
Inventor: DAVIS EDWIN W
IPC: E05C3/24
Filed: 1979-03-01
Granted: 1982-06-15
Abstract: CABINET LOCK                      Abstract of the Disclosure A cabinet lock has a one-piece housing with spaced front and back walls interconnected by an end wall and by a pair of spaced side walls.  The housing has a first set of aligned holes formed through the front and back walls, and a second set of aligned holes formed through the side walls.    A lock actuator mechanism is journaled by the first set of holes and includes an actuator movable between locked and unlocked positions.  A rotary latch bolt mechanism is journaled by the second set of holes and includes a latch bolt movable between latched and unlatched positions.  The lock actuator mechanism includes a first spring which biases an actuator toward its locked position.  The latch bolt mechanism includes a second spring which biases the latch bolt toward its unlatched position.  The lock actuator mechanism includes a cam which is interengageable with the latch bolt to retain the latch bolt in its latched position until the lock actuator is moved to its unlocked position.  A feature of the cabinet lock is its highly versatile housing which may be used with a wide variety of lock actuator and latch bolt mechanisms to provide a series of heavy duty cabinet locks suitable for many different applications.
Patent CA-1107305-A (CA)
Inventor: RABO JULE A
IPC: C07C1/10
Filed: 1979-03-15
Granted: 1981-08-18
Abstract: 11,998 METHANATION OF CARBON MONOXIDE WITHOUT PRIOR SEPARATION OF INERT GASES                 ABSTRACT OF THE DISCLOSURE           Carbon monoxide-containing gas streams are passed over a catalyst capable of catalyzing the disproportiona-tion of carbon monoxide so as to deposit a surface layer of active surface carbon on the catalyst essentially without formation of inactive coke thereon.  The surface layer is contacted with steam and is thus converted to methane and CO2, from which a relatively pure methane product may be obtained. Dilute carbon monoxide-containing streams, as from underground coal gasification with air or the effluent from blast furnace operations, can be used without pretreat-ment to convert the carbon monoxide and/or to separate inert gases therefrom.  Conversion of the active surface carbon with high pressure steam enables a high pressure product methane stream to be generated without expensive compression equipment and high energy consumption.  Nickel, cobalt, iron, ruthenium, rhenium and alloys thereof are preferred catalysts, with the surface area thereof being preferably at least about 10m2/gr.  Conversion of the active surface carbon can also be accomplished by contact with hydrogen.  Carbon monoxide-containing steams having hydrogen or water present therein can be used, with only the carbon monoxide available after reaction with said hydrogen or water being decomposed to form said active surface carbon.  The hydrogen or water will be converted, partially or completely, to methane which can be utilized 11,998 in a combustion zone to generate heat for steam production or other energy recovery purposes.                             -1a-
Patent CA-1126337-A (CA)
Inventor: SEMERSKY FRANK E
IPC: G01N27/28
Filed: 1979-03-26
Granted: 1982-06-22
Abstract: ABSTRACT OF THE DISCLOSURE           An electrochemical system using a flow-through electrode design employing a dual separation method to lower electrode poisoning due to large chemical species and interference current due to small electroactive species is disclosed.  The system includes a fluid inlet to a reaction chamber and a fluid outlet from the chamber, with the chamber in contact with an electrode system.  The electrode is protected from poisoning and inter-ference by a membrane system comprising a semipermeable membrane having well defined pore ranges therethrough which allow diffusion of only selected size small molecules.  A unique sample stream flow control coupled with the size selective membrane combine to remove large, or macromolecule poisoning species and substantially reduce small species interference at the active surfaces of the electrode.  For example, hydrogen peroxide, as an indicator for an enzyme substrate reaction, can be determined substantially free of interferences from high molecular weight species like proteins and low molecular weight species like ascorbic acid.
Patent CA-1119751-A (CA)
Inventor: SPEHRLEY CHARLES W JR
IPC: B25C5/16
Filed: 1979-04-12
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE          A stapling apparatus in which a staple is supported laterally as it is being driven into an article to prevent tilting thereof.  The staple lateral support is retractable to facilitate removal of a jammed staple.          The foregoing abstract is neither intended to define the invention disclosed in the specification, nor is it in-tended to be limiting as to the scope of the invention in any way.
Patent CA-1123426-A (CA)
Title: 1,3-DIBENZOIC ACID ESTERS OF 17.alpha.-ETHYNYL-7.alpha.- METHYL-.DELTA.1,3,5(10)-OESTRATRIENE-1,3,17.beta.-TRIOL AND THEIR MANUFACTURE AND USE
Inventor: PREZEWOWSKY KLAUS
IPC: A61K31/565
Filed: 1979-04-20
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE Novel 1,3-dibenzoic acid esters of 17.alpha.-ethynyl-7.alpha.-methyl-.DELTA.1,3,5(10)-oestratriene-1,3,17.beta.-triol and their manufacture by esterification of the corresponding free triol.          The novel esters possess strong oestrogenic and ovulation-inhibiting activities, and in comparison with the corresponding diacetic acid esters remain stable under a thermal stress of up to 60°C over a period of 2 to 7 months, even in the desired low dosage amounts.  The novel esters may accordingly be made up with suitable carriers and also, if desired, gestagens into pharmaceutical preparations, and, furthermore, with gestagens may be used as contraceptives.
Patent CA-1133692-A (CA)
Title: Scrollable drafting surface reinforced laterally  with instrument components
Inventor: ANAV LELLO
IPC: B43L13/04
Filed: 1979-05-02
Granted: 1982-10-19
Abstract: A B S T R A C T      A portable drafting equipment for tracing pa= rallel lines, consisting in a rectangular supporting-plane out of plastic material, wherebu said equipment may be rolled up, and along the two minor sides  the reof two guides liable with said equipment are appli= ed. Along the one or the other of said guides - ac= cording to the wishes of the user - a cursor is slid ing, a millimeter drawing rule being pivotally con= nected thereto, at one end thereof, as to allow any inclined position in which the rule may be blocked by means of a knob for the tracing of parallel lines. The flexibility of the supporting plane allows to roll up the same after the use as to form a cylindri cal body which does not take away much space and is easy in the transport.
Patent CA-1124215-A (CA)
Title: Refrigeratable beverage container  holder
Inventor: MOORE STANLEY R
IPC: F25D3/08
Filed: 1979-05-14
Granted: 1982-05-25
Abstract: REFRIGERATABLE BEVERAGE CONTAINER HOLDER     ABSTRACT OF THE DISCLOSURE      Means for insulating and chilling a canned beverage such as beer or soft drink including a cylindrical cup-shaped liner structure disposed within a conventional foam beverage can holder and lying within a portion of the annular "dead air" cavity be-tween a beverage can situated therein and the side walls of the foam holder.  The outer wall of the inner cup wall and the inner wall of the outer foam cup walls define an annular space contain-ing a reusable refrigerant.  The reusable refrigerant is a freez-able fluid, preferably a liquid chemically treated into a gella-tenous state for being frozen in conventional refrigerator free-zers.  In the frozen state the gel will chill and keep chilled beverage disposed within a container placed within the inner cup-shaped liner.  The top portion of the liner is constructed for light press fit engagement with the side walls of the foam holder for sealably containing the gel therein in a non-frozen state.          A conventional circular plastic ring closes the top intersecting edges between the foam holder and the inner liner and facilitates the entrapment of any dead air between the beverage container and the inner cup wall.
Patent CA-1161764-A (CA)
Inventor: BIES DAVID A
IPC: B23Q11/00
Filed: 1979-07-31
Granted: 1984-02-07
Abstract: ABSTRACT OF THE DISCLOSURE           The sound produced by the movement of the teeth of a circular saw or band saw blade in air is substantially reduced by providing a cover including a pair of closely spaced parallel hard-wall plates positionable on both sides of the teeth.  Pre-ferably the plates are spaced apart by a distance less than 21 mm and extend beyond the tips of the teeth by a distance several times the space between the plates.  Portions of the plates may be movable to expose the teeth during the cutting operation.
Patent CA-1102216-A (CA)
Inventor: BAUER JAMES J
IPC: F15B11/16
Filed: 1979-08-14
Granted: 1981-06-02
Abstract: HYDRAULIC CONTROL SYSTEM FOR OPERATING MULTIPLE REMOTE DEVICES           WITH A MINIMUM NUMBER OF CONNECTING CONDUITS      Abstract A hydraulic control circuit especially for use with mult-function hy-draulic devices, such as for industrial lift truck attachments, in which a combination of valve means are adapted to operate two or more hydraulic systems, the valve system being designed such that a minimum number of hy-draulic conduits are required to connect the main hydraulic system to the hydraulic devices, as from a lift truck to an attachment supporting carriage on a lift truck upright, and no electric lines are required to be connected to switching devices between the hydraulic devices, such as to solenoid operated valves.
Patent CA-1114817-A (CA)
Inventor: ROLSKI STANISLAW
IPC: C07D519/04
Filed: 1979-10-04
Granted: 1981-12-22
Abstract: Abstract A method for preparing vindesine mono-sulfate, substantially free from hemisulfate and disulfate which comprises dissolving vindesine base in acstonitrile or acetone and slowly adding with stirring one mole of lN aqueous sulfuric acid.
Patent CA-1138571-A (CA)
Inventor: FEIST WOLFGANG M
IPC: H01L21/033
Filed: 1979-11-14
Granted: 1982-12-28
Abstract: Abstract of the Disclosure A semiconductor structure wherein a masking layer is formed to coves a portion of a surface of a semiconductor. A first doped region is formed in a portion of the semiconductor exposed by the masking layer.  A chemical etchant is brought into contact with the masking layer, reducing the area of the making layer covering the semiconductor exposing a second different portion of the semiconductor contiguous to the first exposed portion of the semiconductor.  Particles capable of establishing a doped region in the semiconductor layer are introduced into the second, different exposed portion of the semiconductor to form a second doped region in the semi-conductor contiguous to the first doped region, such chemically etched masking layer inhibiting such particles from becoming introduced into the portion of the semiconductor disposed beneath the chemically etched masking layer.  With such methods a self-aligned gate region may be formed in a field effect device having small channel lengths.
Patent CA-1116624-A (CA)
Inventor: JOHNSON JACK W
IPC: C07F7/00
Filed: 1979-11-27
Granted: 1982-01-19
Abstract: (U.S. 191) ABSTRACT  OF  THE  DISCLOSURE      A new group of materials comprises intercalates of organometallic compounds in layered structures of water-insoluble salts comprised of a tetra-valent metal cation and an acid phosphate, arsenate or vanadate anion Related materials comprise intercalates of organometallic compounds in layered structures of uranyl and transuranyl phosphates, arsenates and vana-dates.  Intercalation hosts are represented either by the formula M(Hl-yAyXO4)2.nH2O or by the formula Hl-yAyTO2XO4.nH2O, where M is at least one tetravalent cation selected from the group consisting of zirconium, titanium, hafnium, cerium, thorium, tin, lead and germanium, A is at least one monovalent cation selected from the group consisting of lithium, sodium, potassium, rubidium, cesium, ammonium and substituted ammonium, X is at least one element selected from the group consisting of phosphorus, arsenic and vanadium, T is at least one element selected from the group consisting of uranium and transuranic elements, "y" ranges from 0 to 1 and "n" ranges from 0 to 6.  Intercalated guests comprise an organometallic cation with a tran-sition metal to which from 2 to 6 ligands are bonded.  These new groups of materials are useful as catalysts or catalyst percursors, diffraction gratings and cation exchange materials.
Patent CA-1122361-A (CA)
Inventor: WALEGA WILLIAM
IPC: A43D21/00
Filed: 1979-12-12
Granted: 1982-04-27
Abstract: ABSTRACT OF THE DISCLOSURE A pulling over arrangement on a pulling over and lasting machine. The pulling over arrangement comprises a pincers (30) that is operable to grip the margin (96) of an upper (94) and is movable downwardly un-der the yieldable force of an air operated motor (24).  A locking mech-anism (48, 50, 56, 62, 64) is provided that locks the pincers against upward movement after the pincers have been moved downwardly and a re-lease means (34, 46, 48, 50, 54, 56, 66, 70, 72, 76, 78) is provided to release the locking mechanism.
Patent CA-1130336-A (CA)
Inventor: NISPER KENNETH J
IPC: F16J9/14
Filed: 1980-01-03
Granted: 1982-08-24
Abstract: MULTIPLE SEAL STATIONARY SEALING RING                 ABSTRACT OF THE DISCLOSURE A stationary sealing ring adapted to seal a grooved carrier and a circular housing is disclosed.  The sealing ring includes a plurality of stacked, annular parted ring segments dimensioned to slip within the carrier groove and an expander which exerts a radial force on an inner face of each of the segments.  The expander is configured to be spaced from the bottom of the groove under operating conditions.
Patent CA-1124500-A (CA)
Inventor: LEIB RONALD J
IPC: D04H13/00
Filed: 1980-02-18
Granted: 1982-06-01
Abstract: REINFORCED PRIMARY BACKING FOR TUFTED PILE FABRICS                Abstract of the Disclosure A reinforced primary backing for tufted pile fabrics is disclosed.  The reinforced primary backing comprises a non-woven fibrous capping layer, a rein-forcing material layer, and a woven backing layer, said non-woven fibrous capping layer being positioned adja-cent one side of said reinforcing material layer and said woven backing layer being positioned adjacent the other side of said reinforcing material layer, said non-woven fibrous capping layer being needled into and extending downward through said reinforcing material layer and continuing into and through said woven backing layer to the outside surface of said woven backing layer.
Patent CA-1141356-A (CA)
Inventor: SCHOETTLE KLAUS
IPC: G11B23/04
Filed: 1980-02-25
Granted: 1983-02-15
Abstract: O.Z. 0050/033766 ABSTRACT OF THE DISCLOSURE:  A tape cartridge assembly and tape transport apparatus for use therewith, comprising a cartridge housing which is provided internally with holding means for a hub bearing a roll of magnetic tape, the roll of tape being accessible from outside, receiving means for the cartridge housing and the hub being provided on the apparatus, by which means the peripheral surface of the roll of magnetic tape can be brought into contact with a drive member.
Patent CA-1133854-A (CA)
Inventor: OTTERSON LEWIS L
IPC: B65D83/06
Filed: 1980-04-24
Granted: 1982-10-19
Abstract: PLASTIC END CLOSURE FOR HERMETICALLY SEALED CONTAINER                ABSTRACT OF THE DISCLOSURE          A reclosable end cap or closure is provided of the type in which a rotatable disc or cover member is pivotally connected permanently at the center region of the end cap and can be selectively rotated in sliding face-to-face contact to close or unclose openings formed in radially intermediate portions of the end cap.  The openings are originally formed as closed, removable, airtight tabs and the rotatable disc is pivoted on a boss upstanding from the center of the end cap to thereby provide a hermetic seal until the closure is first opened, and to provide for reclosability thereafter.
Patent CA-1113536-A (CA)
Inventor: VONA ROMANINO
IPC: A47F3/02
Filed: 1980-05-12
Granted: 1981-12-01
Abstract: BULK FOOD DISPLAY BIN               ABSTRACT OF THE DISCLOSURE         A self-cleaning bulk food display bin is disclosed which is adapted to be mounted in an opening in a wall.  The bin includes a tray with a downwardly and forwardly inclined floor having a debris removal opening located adjacent to a front peripheral wall.  A sneeze shield is located above and over the tray to define therebetween a vertical front bun removal opening and a rear bun loading opening.  A bottom downwardly and rearwardly disposed panel conveys debris passing through the debris removal opening rearwardly behind the wall.
Patent CA-1142060-A (CA)
Inventor: SONNS EUGEN
IPC: G05G5/02
Filed: 1980-05-22
Granted: 1983-03-01
Abstract: A SHIFT LEVER ASSEMBLY                  Abstract of the Disclosure This invention relates to a shift lever assembly for chang-ing the speed of a power take-off shaft of a tractor.  The assem-bly comprises a movable rod positioned between two different speed positions having a neutral position therebetween.  The rod has abutment means secured to it so that the rod can be moved in a linear direction between the speed positions and the neutral position but wherein the rod is blocked from linear movement at the neutral position unless it is rotated.
Patent CA-1160829-A (CA)
Title: Dispositif de mesure a commande numerique
Inventor: HUET ALAIN
IPC: G01B7/012
Filed: 1980-06-12
Granted: 1984-01-24
Abstract: Machine de mesure à commande numérique du type comportant un marbre recevant la pièce à mesurer et un palpeur porté par un support susceptible de se déplacer par rapport au marbre selon les trois axes de coordonnées avec repérage de celles-ci et une électronique de commande associée à la machine. L'organe palpeur est constitué par un galet de révolution tournant fou autour d'un axe dont la direction correspond à celle d'un des axes de coordonnée, la base supportant cet axe étant montée en vue d'un double coulissement selon deux directions perpendiculaires entre elles et perpendiculaires à cet axe et correspondant aux deux autres axes de coordonnées, avec un moyen de rappel élastique multidirectionnel. Deux capteurs de mesure sont associés respectivement aux deux coulissements permettant de déterminer les mesures algébriques des deux coordonnées relatives de l'écart entre l'axe et ladite position fixe. L'électronique associée à la machine constitue un calculateur qui reçoit les valeurs des trois coordonnées absolues du support et des deux coordonnées relatives fournies par les capteurs et détermine par le calcul les caractéristiques des points de contact, courbes ou surfaces à mesurer tout en asservissant les déplacements du support selon les axes de coordonnées. L'ensemble du dispositif de rappel élastique multidirectionnel et du double dispositif à coulissement est supporté par un plateau poussé par un ressort axial et reposant par trois billes dans trois rainures radiales dans la tête de palpeur solidaire du support, avec des microrupteurs détectant tout mouvement d'écartement entre ce plateau et cette tête, afin de déclencher l'arrêt de sécurité de la machine.
Patent CA-1138265-A (CA)
Title: Flotation device for supporting a person  in water
Inventor: JOHNSON JAMES E
IPC: B63B35/74
Filed: 1980-07-21
Granted: 1982-12-28
Abstract: S P E C I F I C A T I O N     "A Flotation Device for Supporting a Person in Water"     ABSTRACT OF THE DISCLOSURE       A flotation device for supporting a person in water comprises an elongate tubular frame including at least one body-support member, and front and rear float assemblies mounted on the frame.   The rear float assembly comprises two float elements spaced apart transversely of the elongate frame, and the float elements are so disposed that, when the device is float-ing in the water, the body-support member is below water level, so that a person using the device is partly in the water.
Patent CA-1161033-A (CA)
Inventor: RINK HANS
IPC: C07K1/107
Filed: 1980-12-12
Granted: 1984-01-24
Abstract: Case 4-12637/+     Novel acylpeptides Abstract Acylpeptides derived from somtostatin or from a derivative thereof having analogous action, in which the amino acids sequence is modified by omitting individual amino acids and/or by exchanging them for other amino acids, and in which the -amino group of the lysine residue in the 9-position, and optionally also the .epsilon.-amino group of the lysine residue in the 4-position and/or the N-terminal .alpha.-amino group carries the acyl radical of an optionally substituted alkanecarboxylic acid, and salts and complexes thereof can be used as antidiabetics and/or for combating gastrointestinal bleeding.  They are manufactured by conventional methods of peptide chemistry.
Patent CA-1146481-A (CA)
Inventor: THOMPSON MORTIMER S
IPC: B65D23/10
Filed: 1981-01-15
Granted: 1983-05-17
Abstract: ABSTRACT A new and unique bottle (10) and attachable handle (12) and method of forming and assembling the same,  The bottle includes a recess (30) in its sidewall (28) which provides space for finger placement and interlocking means such as opposing projections (44) and (46) for attaching the handle (12) substantially there-within.  The handle (12) is attached to the sidewall (28) of the bottle (10) at the upper and lower portions of the recess (30) and essentially lies within the breadth of the bottle (10) and preferably substantially within the recess (30).  The handle (12) and bottle (10) can be attached by interlocking, welding, bonding, or adhesive means.  For such attachment the handle (12) and bottle (10) have coacting surfaces,  that is handle ends (57) and (58) and projections (44) and (46), res-pectively, which provide vertical and horizontal bearing surfaces therebetween for lifting and carrying the bottle and for pouring therefrom.
Patent CA-1165729-A (CA)
Inventor: HARTUNG WILLY
IPC: C03B37/10
Filed: 1981-02-20
Granted: 1984-04-17
Abstract: ABSTRACT OF THE DISCLOSURE A method and an apparatus for collecting and handling partly fibrated material which is formed by the partial fibrating of a mineral bloom, the partially fibrated material being collected and brought into suspension in a water bath in which the un-fibrated material is separated and the fibrated material is collected and removed for the manufacture of mineral fibre products.  In the water bath the fibre fraction and the partially fibrated material is kept in suspension whereas un-fibrated and more heavy material is allowed to sink to the bottom from where such material is removed.  The collecting of the just formed fibre material is effected by water flows and while suspending the fibre material in air.  The separation of fibre material is effected by dynamic separation in one or several stages.