baber/WOPTO huggingface dataset:
Patent CA-1063433-A (CA)
Inventor: WENDT ALAN C
IPC: E06B5/16
Filed: 1976-06-17
Granted: 1979-10-02
Abstract: SMOKE STOP               ABSTRACT OF THE DISCLOSURE    A smoke stop for preventing passage of smoke between a door and door frame member.  The smoke stop comprising a metal door frame member having an edge adjacent a side of a door; the frame member having a slot therein and door stop portion both extending along substantially the entire length thereof; a movable lid pivotably engaged along a groove at an outer side of the metal frame member and releasably attached to an outer edge of the metal frame member thereby completely enclosing the slot in the metal frame member; and, an intumescent material completely enclosed within the enclosed slot.  When a door is stopped by the door stop portion, and the frame member is subjected to flames, the intumescent material expands causing the movable lid to release along one edge thereof and pivot about the groove engaging edge thereof to enter into contact engagement with a door along an edge thereof thereby provid-ing a smoke stop between the door and the frame member.
Patent CA-1054558-A (CA)
Inventor: BROWER LOYD R JR
IPC: C25D13/22
Filed: 1976-07-20
Granted: 1979-05-15
Abstract: ABSTRACT         Method and apparatus for electrophoretically coating a surface of an electrically conductive work piece having a selected linear dimension including the steps of:  establishing the work piece at one electrical potential, flowing an electro-phoretic coating in a linear stream corresponding to the linear dimension and in close proximity to the work piece surface, imparting an electrical charge to the electrophoretic coating, impinging the charged linear stream of electrophoretic coating onto the work piece surface and moving the work piece and charged linear stream relative to one another and in a direction lateral to the selected linear dimension, to electrophoretically coat the  entirety of such work piece surface.
Patent CA-1082447-A (CA)
Inventor: LYONS BERNARD J
IPC: C08L27/12
Filed: 1976-08-03
Granted: 1980-07-29
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to articles which exhibit PTC behavior and which comprise polymers containing -CH2CF2- units and electrically conductive carbon black dispersed therein.  The voltage stability of such articles is improved by mixing the polymer and carbon black with monomers containing carbon-carbon multiple bonds, and then cross-linking the mixtures.  The PTC articles are useful as self-limiting heaters and other devices which make use of the PTC characteristic.
Patent CA-1070687-A (CA)
Title: O-ethyl-s-n-propyl-o-(pyrazolo(1,5-a)-pyrimidin-(2) yl)-thionothiolphosphoric acid esters
Inventor: COLLN REIMER
IPC: C07F9/6561
Filed: 1976-10-13
Granted: 1980-01-29
Abstract: O-ETHYL-S-n-PROPYL-O-[PYRAZOLO(1,5-a)-PYRIMIDIN-(2)YL]-THIONOTHIOLPHOSPHORIC ACID ESTERS                         Abstract O-Ethyl-S-n-propyl-O-[pyrazolo(1,5a)-pyrimidin(2)-yl]-thionothiolphosphoric acid esters of the formula                         (I) in which R  is hydrogen or halogen, R1 is alkyl with 1 to 5 carbon atoms or hydrogen, R2 is hydrogen, halogen or acetyl, and R3 is hydrogen, alkyl with 1 to 4 carbon atoms or carbalkoxy with 1 to 4 carbon atoms in the alkyl radical, which possess arthropodicidal and nematicidal properties.
Patent CA-1080556-A (CA)
Inventor: GUSTAFSSON LENNART
IPC: B05B15/04
Filed: 1976-10-19
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE     Method and apparatus for marking surface cracks in steel workpieces prior to grinding for eliminating the cracks, in which the cracks are completely filled with ink supplied by a spray gun, excess ink being removed with a scraper.  The ink, which may be fluorescent, makes it relatively easy for a grinding machine operator to observe a crack, as compared to present methods.
Patent CA-1099553-A (CA)
Inventor: MASSENGEIL HANS A
IPC: G03B27/50
Filed: 1976-11-08
Granted: 1981-04-21
Abstract: ABSTRACT     A copying machine wherein successive strip-shaped portions of an original are imaged onto a moving photosensitive carrier by a system which is mounted in part on a reciprocable carriage and in-cludes one or more fluorescent or incandescent lamps and a mask hav-ing an elongated aperture through which light passes toward and is reflected on successive portions of the original when the carriage is in motion. The width of each strip-shaped portion is a whole multiple of the quotient of the speed of the carriage and the modu-lation frequency of light.  The modulation frequency is twice the frequency of alternating current which is supplied to the lamp or lamps. Such selection of the width of illuminated portions  of the original prevents the formation of lighter and darker transverse streaks between the marginal portions of the reproduction.  The width of the aperture preferably increases stepwise from the center toward both ends to compensate for customary reduction of the bright-ness of lamp or lamps in the same directions.  The width of each sec-tion of such aperture is also a whole multiple of the aforemention-ed quotient.
Patent CA-1040181-A (CA)
Inventor: KOENEMAN JAMES B
IPC: F16F1/371
Filed: 1976-11-16
Granted: 1978-10-10
Abstract: COMPRESSION MOUNTING                     Abstract A compression mounting comprises a body of elastomer and a pair of load-transmitting devices that engage and cover two opposed and spaced apart surfaces of the elastomeric body. The two load-transmitting devices are disposed and configured to expose a circumferential surface of the body of elastomer. At least a circumferential portion of the surfaces so exposed is completely covered and enclosed by a shell or housing.  The shell includes a filamentary structure that provides a plurality of substantially parallel and juxtaposed filament portions ori-ented to circumscribe the surface of the elastomeric body.  The filament portions are less extensible than the elastomer of the elastomeric body.  A matrix material encases the filament portions and flexibly bonds adjacent filament portions to one another.  The shell snugly fits the surface of the elastomeric body and is more resistant to circumferential expansion than the elastomeric body.  The shell thus impedes, at least, the circumferential expansion of the elastomeric body in response to compression loads exerted on the body through the load-transmitting devices.  As a result, the capacity of the mounting to support compressive loads is increased relative to a mounting incorporating unconfined elastomer. The matrix material permits adjacent filament portions to move in parallel planes relative to each other so that the shell and the mounting can deflect in response to torsional loads.
Patent CA-1096880-A (CA)
Inventor: ZEHNER LEE R
IPC: C07C69/36
Filed: 1977-01-28
Granted: 1981-03-03
Abstract: ABSTRACT OF THE DISCLOSURE        A process for the preparation of oxalate esters by reacting an alcohol with a mixture of carbon monoxide and oxygen in the presence of a catalytic mixture of: a)  a palladium, rhodium, platinum, copper or cadmium metal salt compound or mixture thereof, b)  an aliphatic, cycloaliphatic, aromatic or heterocyclic amine or ammonia, c)  a copper (I), copper (II), iron (II) or iron (III) oxidant salt compound, and d)  an ammonium or substituted ammonium salt compound or acid with a counterion other than a halide.     Alternatively a ligand or coordination complex compound of the metal salt compound may be employed.
Patent CA-1078437-A (CA)
Inventor: BOLLINGER PARKER A JR
IPC: H01H71/16
Filed: 1977-05-09
Granted: 1980-05-27
Abstract: BIMETAL OVERLOAD RELAY                  Abstract of the Disclosure A U-shaped heater unit is surrounded by a U-shaped bimetal, the legs of which move in response to tem-perature variations. The motion of the bimetal is con-veyed through a wall by a slidable pin which acts to rotate an L-shaped compensator element. This rotation lifts a link element which operates a switch when the trip point is reached. A reset mechanism includes a plunger which when manually depressed rotates a reset arm first in one direction to reset the switch after it has been tripped and then in the opposite direction to a neutral station in which it will not reset the switch. The reset mechanism thus cannot be defeated by jamming the plunger in its fully depressed position.
Patent CA-1067441-A (CA)
Inventor: THORNE WILLIAM D
IPC: B41J19/20
Filed: 1977-06-10
Granted: 1979-12-04
Abstract: LINEAR MOTION PRINT ELEMENT CARRIER APPARATUS      ABSTRACT           For typewriters, disk printers or similar moveable print element devices, a carrier is provided to move the print element.  The carrier acts by cooperation between a lead screw, mounted in stationary supports in a nonrotating fixture, and rotatable nut members supported in the print element carrier and threadedly engaging the lead screw.  A motor is provided for rotating the nuts and the motor is arranged so that the rotor of the motor, the nuts and the lead screw are arranged in concentric fashion so that the motor, nuts and carrier assembly ride back and forth on the fixed lead screw, depending upon the direction of rotation of the motor.
Patent CA-1042698-A (CA)
Inventor: ARVANIGIAN GEORGE B
IPC: B31B5/00
Filed: 1977-06-29
Granted: 1978-11-21
Abstract: CARTON FORMING MACHINE AND METHOD A forming machine which permits a preformed corrugated board blank to be manually fed into one end of the machine, which blank has the rear flaps manually folded over and held until they are engaged by hold-down devices on the machine.  The blank is moved through the machine by a drive belt and is sequentially acted upon by a folding structure which folds over the front corner tabs.  A glueing device applies adhesive to the side flaps, and a further folding structure then folds over the side flaps for adhesive securement to the previouslyfolded corner flaps.  The folding structure for the front corner tabs is nonpowered and includes levers for lifting the front tabs in response to movement of the tabs into engagement therewith, following which the front tabs are appropriately folded over while the side flaps pass beneath the lifting levers.
Patent CA-1063609-A (CA)
Inventor: RICHTZENHAIN HERMANN
IPC: C07D213/133
Filed: 1977-06-30
Granted: 1979-10-02
Abstract: PRODUCTION OF CYANOPYRIDINES      FROM PIPERIDINES    Abstract of the Disclosure Nicotinonitrile is produced from a piperidine having an alkyl substituent in the three position by contact with ammonia, in the absence of molecular oxygen, and in the presence of oxidized vanadia supported on a porous support, containing from 25% to 75%, by weight, of the vanadia, the vanadia having been placed in molten form substantia entirely within the pores of the support, with the support having a surfac area greater than 50 m2/gm and a porosity greater than 0.4 cc/gm, with the support being either gamma-alumina or silica-alumina.
Patent CA-1087969-A (CA)
Inventor: UI MICHIO
IPC: G01N33/64
Filed: 1977-07-25
Granted: 1980-10-21
Abstract: ULTRAMICRO- QUANTITATIVE DETERMINATION OF           ACETONE AND KIT SUITABLE THEREFOR     ABSTRACT OF THE DISCLOSURE    Process for ultramicro-quantitative determination of acetone comprising (1) reacting radioactive molecular or cationic iodine with the acetone contained in a sample from biological preparations in a strong alkaline solution to produce radioactive iodoform according to a haloform reaction-quantitatively, (2) reducing the non-reacted molecular or cationic radioactive iodine to a radioactive iodide, (3) separating the radioactive iodoform from the radioactive iodide, and (4) measuring the radioactivity of the radioactive iodoform by any conventional method.          Two types of kits suitable for use in this determination of acetone comprise respectively:          (A) Reagent 1 = a radioactive iodide;    Reagent 2 = an oxidizing agent;    Reagent 3 = an alkali agent;    Reagent 4 = a reducing agent;    Reagent 5 = an acetone standard solution;    Reagent 6 = a surface active agent; and Reagent 7 = an anion exchanger.          (B) Reagent 1 = a radioactive iodide;    Reagent 2 = an oxidizing agent;    Reagent 3 = an alkali agent;    Reagent 4 = a reducing agent;    Reagent 5 = an acetone standard solution; and Reagent 6 = a non-hydrophilic organic solvent.
Patent CA-1122611-A (CA)
Inventor: VOERMAN SIMON
IPC: C07D309/12
Filed: 1977-08-05
Granted: 1982-04-27
Abstract: ABSTRACT OF THE DISCLOSURE     As attractant for the potato moth (Phthorimaea opercul-ella) the novel compound trans-4, cis-7, cis-10-trideca-trienyl acetate has been shown to he strongly active, compared with the known prior art compound trans-4, cis-7-trideca-dienyl acetate.   The preparation of the novel compound is described.
Patent CA-1053222-A (CA)
Inventor: MARSHALL HUGH G
IPC: F28D9/00
Filed: 1977-08-15
Granted: 1979-04-24
Abstract: HEAT RECOVERY AND HEAT DISTRIBUTING APPARATUS Abstract of the Disclosure Disclosed is apparatus and a system thereof for reclaiming heat through the transfer of heat from normally waste hot gases to a liquid medium, usually water, and redistributing the heat by way of the liquid medium to spatially distant heat exchangers. The heat exchangers employed for initial heat reclamation are of a design uniquely adapted to avoid plugging under freezing con-ditions.
Patent CA-1057541-A (CA)
Inventor: VOLKMANN JOSEF F
IPC: F16B31/02
Filed: 1977-09-01
Granted: 1979-07-03
Abstract: ABSTRACT OF THE DISCLOSURE   An inherently torque-limited nut including a nut body having an internal shank-receiving threaded opening to engage a mating thread on a shank. A drive ring is held to the nut body by engagement means and includes inherent limiting means which limit the torque which can be applied to the drive ring by failing at a predetermined torque.
Patent CA-1063875-A (CA)
Inventor: ANGAROLA BARRY R
IPC: B61D45/00
Filed: 1977-09-12
Granted: 1979-10-09
Abstract: ABSTRACT OF THE INVENTION         An inflatable dunnage bag having a relatively thin-film, flexible, gastight bladder is provided with a fill valve device extending from the exterior of the bag to the in-terior of the bladder.  The fill valve device includes a hollow housing which is mounted on one end by means of a flange to the outer surface of one wall of the bladder.  Within the housing there is an orifice and a plug member which is spring-biased in sealing engagement against the orifice.  The plug member extends beyond the end of the housing and into the bladder.  A flange on the end of the plug member in the bladder is substantially parallel to, and spaced away from, the mounting flange/bladder wall interface to provide a separation of the bladder walls, to deflect the filling gas to prevent impingement upon the bladder wall opposite the housing, and to provide an anti-blow-out stop thereby preventing the plug member from being blown out of engagement with the valve housing when the bag is subjected to high compressive loads.
Patent CA-1077226-A (CA)
Inventor: VINZ SIEGFRIED
IPC: F24S10/50
Filed: 1977-09-19
Granted: 1980-05-13
Abstract: ABSTRACT OF THE DISCLOSURE       A roof or wall structure comprises a support framework including battens or the like and a plurality of tile-like solar heat collectors mounted thereon, the collectors having respective cavities therein within which respective heater coils or the like are disposed and the inlets and outlets of the heater coils being in fluidflow connection with channels in the said battens.
Patent CA-1105249-A (CA)
Inventor: SCHURFELD HORST
IPC: B23B29/00
Filed: 1977-10-03
Granted: 1981-07-21
Abstract: PRESETTABLE TOOL SUPPORTING DEVICE     ABSTRACT OF THE DISCLOSURE           There is disclosed a presettable tool supporting device for machine tools which permits the tool to be preset in its tool holder away from the machine and then quickly and easily mounted on the machine in an accurately predetermined position, thus eliminating the need for adjusting the tool on the machine. The disclosed tool supporting device generally comprises a tool holder having means for affixing a tool thereto, a base member having attaching means for semi-permanently attaching the base member to a machine tool, locating means preferably in the form of complementary corrugated surfaces engageable with one another when the tool holder is placed in engagement with the base member to locate each with the other along two major axes while permitting relative movement between the two along a third major axis, stop means for locating the tool holder with respect to the base member in a predetermined position along the third axis, and releasable locking means for detachably locking the tool holder to the base member in said predetermined position.  Several embodiments are disclosed, including one in which the locking means is accessible from the side and another in which access is from the top, and a further one in which locating and locking is accomplished on a second set of axes in addition to the first set. Alternative stop means and locking means are also disclosed.
Patent CA-1081090-A (CA)
Inventor: PAPASIDERIS STAMOS I
IPC: F16H61/42
Filed: 1977-10-04
Granted: 1980-07-08
Abstract: "HYDROSTATIC TRANSMISSION CONTROL"                 ABSTRACT OF THE DISCLOSURE         A control for controlling the operation of a vehicle drive having speed control apparatus including a movable control element for causing the speed of the drive to vary in accordance with the positioning of the control element.  The control element may be moved by means of a manually operable speed lever.  A manually operable range selector lever is provided for actuating an adjusting apparatus for causing the amount of movement of the control element caused by a movement of the speed lever to be selectively varied.  The adjusting apparatus may include a pair of cams, an actuator apparatus, movable selectively against the camming surfaces of either of the cams as a function of the move-ment of the speed lever.  The cams are connected to the control element for providing resultingly a variable amount of movement of the control element selectively in either of the reverse or forward directions.
Patent CA-1090298-A (CA)
Inventor: BRYSON JOHN D
IPC: A01M1/20
Filed: 1977-10-25
Granted: 1980-11-25
Abstract: ABSTRACT OF DISCLOSURE          Disclosed herein is a dispenser comprising a housing having opposed first and second end walls each having therein respective parts rupturable from the end walls    to provide respective first and second apertures, a first valve member mounted on the housing for movement relative to the first end wall between portion operative, when the first end wall is rup-tured, to open and close the first aperture, a second valve member mounted on the housing for movement rela-tive to the second end wall between positions operative, when the second end wall is ruptured, to open and close the second aperture, a plurality of spaced legs extending integrally from the first valve member in a direction extending away from the housing and adapted to support the housing in upright position on a supporting surface, to facilitate manual movement of the first valve member, and to afford flow of air between the legs and through the apertures and the housing after rupture of the end walls and when the valve members are in the open positions. and a container located in the housing and containing a substance which is to be dis-pensed in response to air flow through the housing,
Patent CA-1112534-A (CA)
Inventor: PARDO JOHN
IPC: C11D3/00
Filed: 1977-11-02
Granted: 1981-11-17
Abstract: Abstract of the Disclosure A detergent article for use in an automatic dishwasher, consisting essentially of a paste-form detergent composition contained in a packet made of a water-soluble film, is disclosed.  A process for washing tableware and cookware utilizing these detergent articles in an automatic dishwasher is also described.
Patent CA-1081772-A (CA)
Inventor: LIANG CHARLES C
IPC: H01M2/16
Filed: 1977-11-10
Granted: 1980-07-15
Abstract: CELL SEPARATOR     ABSTRACT OF THE DISCLOSURE     A solid state cell separator interposed between electrode and electrolyte thereby allowing use of highly reactive materials in the electrode.
Patent CA-1100122-A (CA)
Inventor: HOELTER HEINZ
IPC: B01D53/56
Filed: 1977-12-02
Granted: 1981-04-28
Abstract: Abstract of the Disclosure Gas contaminated with at least one noxious component, such as SO2, HF or NOx, is scrubbed with a clear, calcium-containing, initially-basic washing liquid which also comprises the anion of a strong inorganic acid, that of a polybasic carboxylic acid and, optionally, that of a monobasic carboxylic acid.  Apparatus is provided for scrubbing the gas, oxidizing produced calcium bisulfite to calcium sulfate, separating out and removing solids, and recirculating clarified liquid for scrubbing contaminated gas.
Patent CA-1043232-A (CA)
Title: Mirrors
Inventor: HICKMAN RONALD P
IPC: G02B7/08
Filed: 1978-01-12
Granted: 1978-11-28
Abstract: ABSTRACT OF THE DISCLOSURE A mirror construction comprising an elongate body, an elongate arm one end of which is connected to the body, a mirror connected by an angleable connection to the other end of the arm, the arm and mirror being extendable between a storage condition in which the arm and mirror lie in close juxta-position to the body and an operable condition in which the arm extends away from the body with the mirror at a distance from the body, adjustment mecha-nism extending along the arm to adjacent the body for adjustment of the mirror about the angleable connection, a light-emitting element positioned adjacent the mirror and a battery carried by the body.
Patent CA-1054641-A (CA)
Inventor: GERTSCH E
IPC: A63C9/00
Filed: 1978-02-15
Granted: 1979-05-15
Abstract: ABSTRACT OF DISCLOSURE         A safety ski binding embodying a release plate intended to be releasably secured to a ski boot.  The release plate posses-ses at one end a  supporting surface engaging beneath an associa-ted holding surface of a holder element secured to the ski and the other end of which cooperates with a looking pin subjected to the pressure of an adjustment spring, so that there is possible both lateral release of the release plate as well as also upward release thereof away from the ski.  A circular-shaped bearing disc is secured to the ski and engages with a lengthwise exten-ding slot of the release plate, so that the release plate can pivot about the bearing disc, can displace in the lengthwise direction with respect to the bearing disc and can be raised therefrom. The supporting surface of the release plate and the holding surface of the holder element form a lateral guide with regard to the axis of the bearing disc.
Patent CA-1102264-A (CA)
Inventor: DEMAIN ARNOLD L
IPC: C07D501/10
Filed: 1978-03-07
Granted: 1981-06-02
Abstract: ABSTRACT OF THE DISCLOSURE     A cephalosporin antibiotic is produced from a precursor comprising the five membered thiazolidine ring and the .beta. lactam moiety characteristic of penicillins by contacting the precursor with a cell-free extract of Cephalosporium acremonium in the presence of ATP under conditions favouring high oxygen transfer.          Preferably, an ATP regeneration system comprising a phosphate donor and a phosphotransferase enzyme is included in the reaction.
Patent CA-1090656-A (CA)
Inventor: STEARNS JOSEPH E
IPC: B41F27/12
Filed: 1978-03-14
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE      A printing blanket holding bar and printing blanket assembly using the same are provided herein.  The holding bar comprises a substantially U-shaped member having a bight and a pair of legs extending from opposite ends of the bight and a blanket clamping arm carried by the bight.  The arm is adapted to cooperate with the bight to fix an associated end portion of a printing blanket therebetween with the legs being adapted quickly to attach and to detach the holding bar rel-ative to a bar support.  Each of the pair of holding surfaces, when they are employed, are the sole means for holding the bar on the bar support.  This assures operation of an associated printing press with a minimum down time.