baber/WOPTO huggingface dataset:
Patent CA-1123267-A (CA)
Title: Plate cylinder mounting for two-color  offset printing press
Inventor: ZYWIEN EMIL
IPC: B41L17/18
Filed: 1979-08-09
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE           A two-color offset printing press having two plate cylin-ders simultaneously engageable with a single blanket cylinder is disclosed.  The plate cylinders and the blanket cylinder are rotatably mounted on a printer head fixed to the mainframe of the press.  A first set of dampening and inking rollers is mounted on the printer head and engageable with one of the plate cylinders.          A second set of dampening and inking rollers, engageable with the other plate cylinder, is mounted on a ball bushing supported car-riage linearly movable to and from the printer head along a pair of parallel rails fixed to the mainframe.  Image registry between the two plate cylinders is established by an operator-accessible adjustment mechanism for shifting one of the plate cylinders back and forth along its axis of rotation.  An electrical safety inter-lock system precludes operator access to the carriage-associated plate cylinder during predetermined operating modes of the press.
Patent CA-1123631-A (CA)
Inventor: BOGEMA EDWARD J
IPC: F16H3/095
Filed: 1979-08-14
Granted: 1982-05-18
Abstract: INVENTORS:  EDWARD J. BOGEMA and ELMER A. RICHARDS                TITLE: IMPROVED TRANSMISSION WITH        RESILIENT SHIFTING MECHANISM                     A B S T R A C T           An improved shiftable change speed gear system, particularly a transmission having resilient shifting mechanisms for simplifying the transmission structure and the shifting thereof is provided.  The improved trans-mission is preferably provided with multiple countershafts having countershaft gears thereon disposed in meshing engagement with main shaft gears encircling the trans-mission main shaft, said main shaft gears being supported on and solely by the countershaft gears.  The main shaft gears are selectively axially movable relative to the main shaft by conventional means for effecting shifting of the transmission.  The main shaft gears cooperate with clutch rings which surround and are supported on and for rotation with the main shaft by splines, preferably the clutch rings also are axially movable relative to the main shaft and are resiliently urged in a direction toward the respective main shaft gear with which same cooperates, whereby shifting of the main shaft gear toward its respective clutch ring causes resilient axial movement of the latter until synchronization is achieved to permit the clutch ring to move axially in response to said resilient urging and engage the main shaft gear.  The improved transmission preferably utilizes blockers in connection with the clutch rings to prevent engagement of the clutch rings and the main shaft gears until synchronization is achieved.  The improvement comprises providing spline teeth on the clutch ring or the main shaft which are of variable thickness, the splined teeth being of a substantially constantly varying thickness and are arranged such that, when the clutch rings are in the non-axially displaced position, the circumferential spacing between cooperating clutch ring and main shaft spline teeth is smaller at the axial end of the clutch ring closest to the main shaft gear with which it is associated than at the other end of the clutch ring.  The sides of the variable thickness splined teeth define an angle in the range of about 1/4° to 2° (preferably 1/2°) with respect to a line parallel to the axis of rotation of the clutch ring.
Patent CA-1110628-A (CA)
Inventor: MIKI TOSAKU
IPC: C07D263/44
Filed: 1979-08-16
Granted: 1981-10-13
Abstract: ABSTRACT OF THE DISCLOSURE       N-phenethylacetamide compounds of the formula:                               wherein X1 represents a lower alkoxy group, X2 represents a hydrogen atom or a lower alkoxy group and R represents a phenyl group, a pyridyl group, a pyrimidinyl group or a benzoyl group, each of which may have one or more substituents selected from a halogen atom, a carbamoyl group, a lower alkoxy group, a sulfamoyl group, an amino group, a lower alkylamino group, a lower alkylthio group, u hydroxy group and a lower alkoxycarbonyl group; the pharmaceutically acceptable acid addition salts and hydrates thereof; as well as the process for preparing such com-pounds and salts and hydrates thereof; the compounds, their salts and their hydrates having a distinct anti-peptic ulcer activity in human and animals.
Patent CA-1111308-A (CA)
Inventor: MARINOFF GEORGE
IPC: B41J13/10
Filed: 1979-11-14
Granted: 1981-10-27
Abstract: INK JET PRINTER               ABSTRACT OF THE DISCLOSURE           An ink jet printer includes a rotatable support means for supporting a sheet of paper, a rotary drive means for rotating the support means, and an ink jet print head mounted adjacent the support means for printing on a sheet of paper supported thereon during a plurality of successive rotations of the support means.  A paper supply means loads a sheet of paper onto the support means such that the sheet of paper is supported thereby.  A paper ejector means removes a sheet of paper from the support means.  A control means controls operation of the paper supply means and the paper ejector means such that as a sheet of paper is removed, after a plurality of rotations on the support means, another sheet is concurrently loaded onto the support means, whereby the time required  for loading and unloading a sheet of paper is minimized and the overall speed of the printer enhanced.
Patent CA-1137427-A (CA)
Inventor: REIF ROBERT B
IPC: B03C3/16
Filed: 1979-12-10
Granted: 1982-12-14
Abstract: WET-WALL ELECTROINERTIAL AIR CLEANER        ABSTRACT OF THE DISCLOSURE    An apparatus to efficiently remove dust from air is disclosed.  The apparatus comprises in combination an inertial unit and a concentric wire-in-tube precipitator, consisting of a thin charging wire located coaxially in a cylindrical vertical tube whose etched walls are continuously flushed with water.  Thus, a continuous stream of dust laden air blown rotationally into the tube is electrostatically charged, and cleaned of the dust particles by depositing them on the wet-wall surface which flushes them out.
Patent CA-1147939-A (CA)
Inventor: WHITTED HUGH E III
IPC: F16L55/00
Filed: 1980-03-25
Granted: 1983-06-14
Abstract: HYDROSTATIC PIPE SPLICING METHOD AND APPARATUS                      ABSTRACT       A method and apparatus for containing an annular body of fluid about a sleeve spanning the abutting ends of pipe lengths, and firing a charge of propellant, such as fast burning smokeless powder, in the liquid so as to radially shrink the sleeve into sealing engagement with the pipe lengths.  If desired, the pipe lengths can be internally supported to avoid the possibility of collapse.  Hard annular elements may be interposed between the sleeve and the pipe length ends to produce better mechanical locking.
Patent CA-1131210-A (CA)
Inventor: PILLOW DAN L
IPC: E21B4/14
Filed: 1980-07-07
Granted: 1982-09-07
Abstract: FLUID OPERATED ROCK DRILL HAMMER Abstract of the Disclosure A fluid operated rock drill hammer includes an annular hammer body with the upper end of the hammer body adapted to be connected to a drill string and with a drill chuck mounted at the lower end of the hammer body.  A drill bit extends through the drill chuck into the body.  A piston is slidably mounted in the hammer body to move axially between the drill bit and the upper end of the hammer body for striking the portion of the drill bit that extends through the drill chuck.  The force for moving the piston is provided by a circulating fluid that is transmitted through the drill string into the hammer body. All of the fluid is transmitted between the hammer body and the piston at a single fixed axial position along the length of the hammer body.
Patent CA-1136497-A (CA)
Inventor: NIOH SUSUMU
IPC: B01J8/24
Filed: 1980-08-06
Granted: 1982-11-30
Abstract: ABSTRACT OF THE DISCLOSURE   A method of treating granules with atomized liquid which comprises the steps of:  passing air into a chamber having a floor partially defined by at least one funnel, said funnel comprising an omitted cone portion and a stem portion, said air being passed through a granular mass adjacent the floor of the chamber to create a fluldized bed of granules, forming a spray of coating substance and directing it under-pressure, together with an air stream into the fluidized bed of granules from said stem portion, whereby the spray contacts granules in the fluidized bed until the granules are coated sufficiently before dropping out of the fluidized bed and through a chamber outlet for collection.
Patent CA-1159848-A (CA)
Inventor: JACQUES ALBERT M V
IPC: C07C205/58
Filed: 1980-09-19
Granted: 1984-01-03
Abstract: 12,211 A PROCESS FOR PREPARING 2,5-DICHLORO-3-NITRO BENZOIC ACID               ABSTRACT OF THE DISCLOSURE      The invention relates to a process of preparing 2,5-dichloro-3-nitrobenzoic acid by reacting 1,4-dimethyl-2,5-dichloro-3-nitrobenzene with aqueous nitric acid.     S P E C I F I C A T I O N
Patent CA-1160481-A (CA)
Inventor: PARIKH PRAKASH D
IPC: C22C9/02
Filed: 1980-10-08
Granted: 1984-01-17
Abstract: ABSTRACT OF THE DISCLOSURE         A copper base alloy and process of treating same.          The alloy consists essentially of:  about 1.0 to 4.5% silicon; about 1.0 to 5.0% tin; about 0.01 to 0.45% chromium; and the balance essentially copper. Preferably, the chromium level is less than about 0.12% in order to provide good tool wear characteristics.
Patent CA-1153656-A (CA)
Inventor: HARNSBERGER FREDERICK D
IPC: A61M1/32
Filed: 1980-11-04
Granted: 1983-09-13
Abstract: 1.            ABSTRACT OF THE INVENTION          An improved blood oxygenator including a first chamber having a plurality of oxygenator tubes disposed therein with each tube having an elongated cross-section. A blood inlet for introducing blood and a oxygen inlet for introducing oxygen gas into the blood are located on the oxygenator such that a mixture of blood and oxygen flows through the tubes where the blood is oxygenated.  A blood foam exits from the tubes and then flows through a ring of reticulated polyurethane causing the blood to be further oxygenated.  A defoamer is disposed about the first chamber and defoams the blood.  The blood is then filtered and col-lected in a reservoir and can be withdrawn from the oxy-genator through a blood outlet port.
Patent CA-1148616-A (CA)
Inventor: STOKES KENNETH B
IPC: A61N1/05
Filed: 1980-12-23
Granted: 1983-06-21
Abstract: ABSTRACT A body implantable lead of the type having a lead body, at least one electrode carried by the lead body and tissue engaging tines extending at an acute angle front the lead body at a location adjacent the electrode.          The present invention correlates the tensile stiffness of the lead body with the stiffness of the tines to  optimize the tine holding force.  The tines provide an adequate holding force to minimize unintentional lead dislodgements without requiring an excessive force for intentional dislodgement of the lead for repositioning.  Tine length and the angle at which they extend from the lead body are also discussed as affecting the probability of tine engagement with cardiac structure as well as having an effect on the holding force.  In a preferred embodiment, the lead body has a spring constant (as defined herein) of 2.0 lb-in./10 in. or less and a tine stiffness (also defined herein) of less than 5x10-3 lb-in.2.   The tines are from two to six millimeters long and extend from the lead body at an angle from 30° to 80°.  More preferably, the tine stiffness is 3x10-3 lb-in.2 or less with the tines being from four to six millimeters long and forming an angle with the lead body from 45° to 60°.  In the preferred embodiments, the exposed surface of the lead body and the tines are formed of a body compatible urethane.  In the most preferred embodiment, the tine stiffness is approximately 2.5x10-3 lb-in.2.
Patent CA-1146927-A (CA)
Inventor: BEARDEN ROBY JR
IPC: B01J23/74
Filed: 1980-12-30
Granted: 1983-05-24
Abstract: ABSTRACT OF THE DISCLOSURE        A catalyst characterized in that it comprises a composition comprising a metal component, carbon and hydrogen deposited on a support selected from the group consisting of solid metals and metal alloys of metals of Groups IB, II, XII, IV, VB, VIB, VIIB, VIII and mixtures thereof of the Periodic Table of Elements, said support having a surface area of less than about 5 square meters per gram, and the metal constituent of said metal component of said composition being selected from the group consisting of metals of the Groups II, III, IV, V, VIB, VIIB, VIII and mixtures thereof of the Periodic Table of Elements, and said composition having a surface area of at least about 50 m2/g.  A process for preparing the catalyst is also described.  The catalyst is useful in hydrocarbon treating and conversion processes, particularly slurry processes.
Patent CA-1153172-A (CA)
Inventor: GRAWEY CHARLES E
IPC: B29C35/00
Filed: 1981-01-22
Granted: 1983-09-06
Abstract: TIRE CURING METHOD                             Abstract A method of curing a green rubber tire having a closed interior cavity with two spaced ports extend-ing from the interior cavity to the tire exterior.  The method includes the step of forming the tire on the porous, disintegratable core and then positioning the tire within a pressure vessel.  The pressure vessel and the interior cavity and porous core are then filled with a liquid at an elevated temperature which is sufficient to cure the green rubber.  The liquid is then circulated at the elevated temperature through the pressure vessel around the exterior of the tire and through the porous core and the interior cavity of the tire.
Patent CA-1187611-A (CA)
Inventor: STOCKBURGER HERMANN
IPC: G06K19/067
Filed: 1981-02-10
Granted: 1985-05-21
Abstract: AUTHORIZATION CARD     ABSTRACT OF THE DISCLOSURE      The authorization card has one or more storing zones for storing a predetermined information defining the type and/or extent of authorization, for example credit information in case of a credit card, and at least one storing zone for storing variable information associated with the owner of the card. These storing zones are adapted for automatic read-ing of the fixed and variable information in an automatic reading device. The authorization card has means for generat-ing a coded information to be compared with the variable information. This coded information is manually adjusted on the authorization card by its user and is also adapted for automatic reading by the automatic reading device. Manual adjustment of the coded information is facilitated by a scale provided on the authorization card.
Patent CA-1130824-A (CA)
Title: Commande a tige du tube deflecteur de souffleuse a  neige
Inventor: SIMARD ROGER CARRE PIJART STE-
IPC: E01H5/04
Filed: 1981-02-12
Granted: 1982-08-31
Abstract: PRÉCIS On sait que le tube déflecteur de souffleuse à neige doit être ajusté manuellement en général à l'aide d'un écrou spécial situé à sa base, à chaque fois que l'on désire en changer l'angle vertical. La présente invention permet d'effectuer ce changement à l'aide d'une tige à manivelle située au niveau des poignées de la souffleuse; ce qui permet à l'opérateur de travailler de façon plus sécuritaire, plus rapidement et de diriger la neige éjectée avec beaucoup plus de précision. Sécurité: L'opérateur n'a plus à se déplacer vers l'avant de la souffleuse, près de la turbine et de la tarière qui sont généralement en marche et peuvent être des causes d'accidents. Rapidité: L'opérateur peut ajuster très rapidement et avec une grande aisance le tube déflecteur à l'angle désiré que la souffleuse soit en marche avant ou arrière; il n'est plus nécessaire de faire un arrêt. Précision:Étant donné la grande facilité d'ajustement de l'angle vertical du tube, la neige éjectée est dirigée avec grande précision exactement à l'endroit désiré ce qui est presque impossible à obtenir autrement.
Patent CA-1117268-A (CA)
Inventor: WENDT ALAN C
IPC: E04B1/82
Filed: 1981-02-19
Granted: 1982-02-02
Abstract: ABSTRACT           A fixed sound absorption wall for a sound absorp-tion wall system comprises one or more sound absorption panels supported by top frame members.  The top frame members are engaged by a hanger bracket having two opposing substantially identical members.  A connector connects the bracket members to each other and secures the hanger bracket to a support member, thereby supporting the sound absorption panels.
Patent CA-1157672-A (CA)
Inventor: THIBOUTOT ROBERT
IPC: F16C11/10
Filed: 1981-03-09
Granted: 1983-11-29
Abstract: ABSTRACT OF THE DISCLOSURE A joint for interconnecting confronting end portions of two elongate members so that the elongate members are movable between first and second positions.  In the first position, the elongate members are releasably locked in a coaxial, erect supporting position in which confronting end portions of the members are closely spaced from each other. In the second position, the elongate members are spaced from and substantially parallel to each other.  The hinge includes a central block member having a generally U-shaped profile, with guide surfaces and cam slots in its flanges.  Guide members having similarly shaped guide surfaces and cam slots are connected in pairs to opposite ends of the block member and cooperate with the guide surfaces and cam slots to control movement of the tubular members between the first and second positions.
Patent CA-1155393-A (CA)
Inventor: WOODARD LYNN F
IPC: A61K39/10
Filed: 1981-03-25
Granted: 1983-10-18
Abstract: ABSTRACT OF THE DISCLOSURE          Vaccine utilizing killed Brucella abortus strain 45/20 whole cells is useful for immunizing bovines.  The vaccine contains trehalose dimycolate or an analog as an adjuvant.
Patent CA-1184687-A (CA)
Inventor: ISELER KENNETH A
IPC: C08L33/12
Filed: 1981-05-13
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE      In a switching network in matrix form for gathering frequency signals, including: a multilayer printed circuit board having a plurality of row signal lines located in a first plane, a plurality of column signal lines located in a second plane and extending transverse to the row lines, the row and column signal lines intersecting one another in a intersection area, control and/or shielding conductors surrounding the lines, and metal shields enclosing the planes; a crosspoint array module integrated  on a chip and providing a plurality of crosspoints for the intersection area, each crosspoint presenting two semiconductor switches arranged to couple a respective column signal line to a respective row signal line; and a shielded package enclosing the module, each line is constituted by a balanced pair of stripline conductors and is terminated at each end by its characteristic impedance.  Between two signal conductor pairs in a plane there are control or power-supply conductors which are grounded for high frequencies for shielding purposes, Each crosspoint includes a balanced amplifier having two amplifying paths with internal neutralization of crosstalk via additional non-operating transistors, and high impedance input and output circuits connecting the amplifier between its row and column lines, and the module is connected to the circuit board via plug-in socket elements fastened to the circuit board and mating plug connector pins fastened to the shielded package.
Patent CA-1189144-A (CA)
Inventor: RENZ KLAUS
IPC: G01R31/00
Filed: 1981-05-26
Granted: 1985-06-18
Abstract: ABSTRACT A monitoring system for a capacitor battery, the capacitor battery having a plurality of parallel legs, each with a plurality of sectional capacitors connected in series with fuses.  Adjacent ones of the sectional capacitors are connected to one another by continuous cross lines.  Electronic simulation circuitry is provided for producing a signal corresponding to the fundamental frequency component of a simulated capacitor voltage.  A transient comparator circuit compares the fundamental frequency component of the simulated capacitor voltage with the fundamental frequency component of a measured capacitor voltage.  Only rapid changes between the simulated capacitor voltage and the measured capacitor voltage are signaled as indicative of failures of one or more sectional capacitors in the capacitor battery.  Slowly occurring voltage changes, which may correspond to variations in ambient temperature, do not lead to fault signaling.
Patent CA-1187642-A (CA)
Inventor: BACHMANN ANDREW G
IPC: C08F299/02
Filed: 1981-06-02
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE         An adhesive composition, capable of functioning either aerobically or anaerobically, includes an acrylate monomer and a suitable elastomeric filler, together with an aromatic perester and a dibasic acid capable of cyclic tautomerism.
Patent CA-1168058-A (CA)
Inventor: POUTANEN TUOMO
IPC: E04B1/30
Filed: 1981-06-09
Granted: 1984-05-29
Abstract: Abstract of the Disclosure The object of the invention is a fortified construction panel comprising a slab made of concrete and a reinforcing member made of wood or other similar material.          These fortified panels are suited for use in constructions as walls, roofs or floors.  There is an opening between the slab and the reinforcing member, and they are coupled together by means of a truss plate.  There are no spikes around the periphery of the opening located between the reinforcing member and the slab, and it can be corrugated in order to increase its solidity.  The truss plates on the opposite sides of the element can be located unsymmetrically.          The fortified construction panel can be fabricated by first attaching the truss plates to the reinforcing member and then fixing them to the concrete during the casting.
Patent CA-1178542-A (CA)
Inventor: SAKAI UTARO
IPC: B01D17/02
Filed: 1981-06-09
Granted: 1984-11-27
Abstract: ABSTRACT OF THE DISCLOSURE:        A method and apparatus for oil-water separation by coalescence.  First of all, a coalescing element is obtained by forming a coalescing layer on a porous material.  This layer is of water-insoluble hydrousgel.  The thus obtained coalescing element has oil-resisting and repelling properties as well as water transmitting and absorbing properties.  When oil-contaminated water is passed through the coalescing element, oil matter contained in the water coalesces on the element surface.  The invention is characterized by changing the direction of the flow of oil-contaminated water  passing through the coalescing element, and thus preventing said element from being clogged.
Patent CA-1175465-A (CA)
Inventor: FREDRIKSEN NILS
IPC: B62D33/073
Filed: 1981-06-29
Granted: 1984-10-02
Abstract: ABSTRACT A self-propelled agricultural multi-purpose vehicle, more parti-cularly a tractor, has a driver-cabin adapted to assume two operative positions. Connected to one vehicle-axle is an auxiliary frame upon which the driver-cabin may be set down, on a support-plane having approximately the same ground-clearance as the vehicle-axle.  This reduces the height of the vehicle for transport.  The control-elements running from the cabin to the vehicle are electrical, electronic, pneumatic or hydraulic and are long enough to ensure connection to the vehicle even when the cabin is set down upon the said auxiliary frame.  Three-point suspension is connected to the rear axle of the multi-purpose vehicle, and the auxiliary frame is secured detachably to the three-point suspension by locking means.
Patent CA-1170990-A (CA)
Inventor: BRANGE JENS J V
IPC: A61K38/28
Filed: 1982-03-09
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE     Novel pharmaceutical preparations of dissolved zinc insulin having improved physical stability are prepared by incorporating therein a calcium or magnesium salt so as to provide a solution containing essentially ionised calcium or magnesium.  The novel insulin preparations are particularly adapted for use in continuous insulin delivery equipment.