baber/WOPTO huggingface dataset:
Patent CA-1052914-A (CA)
Inventor: PATTERSON JOHN F
IPC: G21C3/34
Filed: 1976-01-26
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE           An improved mixing vane gird spacer having enhanced flow mixing capability by virtue of mixing vanes being positioned at welded intersecting joints of the spacer wherein each mixing vane has an opening or window formed therein substantially directly over the welded joint to provide improved flow mixing capability.  Some of the vanes are slotted, depending on their particular location in the spacers.  The intersecting joints are welded by initially providing consumable tabs at and within each window, which are consumed during the welding of the spacer joints.
Patent CA-1087710-A (CA)
Inventor: TIERCE JAMES A
IPC: G05D23/275
Filed: 1976-03-12
Granted: 1980-10-14
Abstract: "Abstract of the Disclosure"      Control apparatus for automatically enabling and disabling the thermostaticcontrol of a plurality of building temperature control units.  A programmable timer is provided for adapting the control apparatus to a desired building use schedule.  A manually operable override switch is also provided to allow for temperature control during unscheduled building occupancies and additional circuitry automatically disables the override switch to prevent the control apparatus from remaining over-ridden for an extended period of time in the event the override switch is not reset. A temperature limit switch is further provided to return the temperature control units to thermostatic control if the building temperature drifts outside a predetermined range during periods of disablement.
Patent CA-1082173-A (CA)
Inventor: MOODY KEITH
IPC: A61K38/00
Filed: 1976-04-15
Granted: 1980-07-22
Abstract: ABSTRACT OF THE DISCLOSURE                  A peptide amide derivative of general formula (I) pGlu-His-Trp-Ser-Tyr-X-Y-Arg-Pro-Z (I) wherein when X is Gly, Y is Leu and Z is .beta.-Ala-NH2 or Sar-NH2; when X is D-Ala, Y is Leu, Ile, Nle, Val, Nval, or Met and Z is Gly-NH2; .beta.-Ala-NH2 or Sar-NH2, provided that when X is D-Ala and Y is Leu Z is not Gly-NH2,  and when X is .beta.-Ala, Y is Leu, Ile, Nle, Val, Nval or Met and  Z is Gly-NH2, .beta.-Ala-NH2, Sar-NH2 or -NRR' wherein R and R', which may be the same or different,  are H, lower alkyl containing from 1 to 6 carbon atoms, substituted lower alkyl containing from 1 to 6 carbon atoms, or together may form a ring;  or a pharma-ceutically acceptable acid-addition salt or metal-ion complex thereof;  and an inert carrier therefor   The derivative shows high activity in releasing pituitary luteinizing hormone (LH) and follicle stimulating hormone (FSH) and as a conse-quence shows high ovulation inducing actlvity.
Patent CA-1036557-A (CA)
Inventor: ZANETTI-STRECCIA GIUSEPPE
IPC: B65D83/14
Filed: 1976-04-26
Granted: 1978-08-15
Abstract: A B S T R A C T     The invention relates to a dispensing device comprising a body containing a pressurized can and an actuator which controls the spraying of a determined quantity of product which wet a piece of toilet-paper pressed against the top surface of the actuator, permitting moist cleaning at the appropriate spot.
Patent CA-1046370-A (CA)
Inventor: MORRIS WILLIAM H D
IPC: F24B9/04
Filed: 1976-06-08
Granted: 1979-01-16
Abstract: ABSTRACT     A space heater having a combustion chamber provided with hollow cheeks adapted for providing a supply of air into the combustion chamber at a level above the burner.   The space heater may incorporate a water boiler and/or a cooker unit which are arranged to be heated by combustion products in respective flues, each flue having a separate damper, whereby the flow of combustion products through each may be controlled.
Patent CA-1081959-A (CA)
Inventor: NEBELUNG HERMANN
IPC: C03B9/13
Filed: 1976-07-06
Granted: 1980-07-22
Abstract: GLASSWARE FORMING MACHINE OF THE I.S.               TYPE WITH IN-LINE MOLD MOTION                  ABSTRACT OF DISCLOSURE         An individual section of a Hartford I.S. type glass-ware forming machine is modified to provide for in-line, or parallel motion, of the split mold halves at both the blank and blow stations.  Vertically extending rock shafts move the blank and blow mold holder structures on fixed ways, through toggle links similar to those in a conventional I.S. machine, but the space formerly occupied by the hinge pin at the blow side is made available for the mold structure because the ways are oriented parallel to and slightly below the neck ring hub mechanism.  This design provides for an increased mold closing force at the blank side and simplifies the mold holder structure itself whereby the molds can be continually cooled from an internal chamber in the mold holder which is supplied with cooling air through a vertical interface between the movable mold holder structure and the fixed machine frame.
Patent CA-1082711-A (CA)
Inventor: CHORVAT ROBERT J
IPC: C07D215/22
Filed: 1976-07-15
Granted: 1980-07-29
Abstract: ABSTRACT OF THE DISCLOSURE Azanaphthaleneacetic acid derivatives having anti-inflammatory activity are described herein. The subject compounds can be prepared by reacting the appropriate alkyl 8-hydroxy-3-alkoxy-5,6,7,8-tetrahydro-2-azanaphthalene-7-methylidene-carboxylate with a metallic salt of a secondary organic base and further reacting this reaction mixture with acetic acid to give the simple acetic acid derivatives or methyl iodide when the .alpha.-alkylated products are desired.
Patent CA-1064712-A (CA)
Inventor: BYRNE JOHN F
IPC: G03G5/00
Filed: 1976-08-06
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosed are compositions and a method for repairing a damaged electrostatographic photoreceptor comprised of a conductive substrate with a uniform layer of selenium or a selenium alloy on its surface.  The instant compositions contain amorphous silica of three distinct particle sizes.  Scratches in the selenium layer of a depth less than its total thickness are polished with the instant composition whereby the affected surface area is buffed to a smooth finish.  After application of the polish composition, the electrostatic effects of the original scratch are eliminated and the repaired photoreceptor will provide copies in which printout in the repaired areas is of the same quality as in the non-damaged areas.
Patent CA-1071080-A (CA)
Inventor: FANGMEIER RALF
IPC: B21D3/04
Filed: 1976-08-12
Granted: 1980-02-05
Abstract: APPARATUS AND METHOD FOR STRAIGHTENING ELONGATED WORKPIECES                       Abstract Elongated workpieces are straightened by subjecting them to rotational bending during which plastic deformation of the workpiece occurs.  The rotational bendings increase to a maximum bend of maximum plastic deformation at a sub-stantially greater rate than such bendings decrease from the maximum bend.
Patent CA-1117197-A (CA)
Title: Electrical connector including  insulation-opening contact
Inventor: MATHE ISTVAN
IPC: H01R4/24
Filed: 1976-08-18
Granted: 1982-01-26
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to electrical connector of the insulatlon-piercing type.  When dealing with stranded conductors, oftentimes the strands snag upon, and even become severed by, the edges which are provided for piercing the insulation of an insulated conductor.  The present invention provides an improved electrical connector provided with a plurality of contacts, each of the contacts having an insulation-opening terminal element of sheet metal construction to electrically contact an insulated conductor.  The contact is advan-tageously constructed for receiving an insulated stranded conductor, but is equally applicable for receiving an insulated solid conductor.  Each contact includes an active portion, of either male or female configuration, a terminal element portion, and an intermediate portion connecting the active and terminal element portions.  The terminal element portion preferably includes an elongate open channel of U-shaped cross-sectional configuration having side and bottom walls, the sidewalls including opposite portions dimpled in to provide inner detents forming, and separated by, a conductor-receiving notch for opening the insulation of the conductor and electrically engaging the underlying exposed con-ductor.  A plurality of different embodiments of a detent are offered, each of which advantageously includes an enlarged wiping surface, a notch entrance and a smooth portion adjacent the notch entrance to prevent snagging, and possibly severing, of the individual strands of a stranded conductor.
Patent CA-1069284-A (CA)
Inventor: BULA KARL
IPC: B21F27/10
Filed: 1976-08-20
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE             A method of, and apparatus for, producing a substantially flat surface structure from strand-like material wherein at least one strand is wound upon at least one drum to form a lap or coil at least partially wrapped about said drum and consisting of juxtapositioned strands.  Neighboring strands of the lap are interconnected at locations distributed over the periphery of such lap.
Patent CA-1068052-A (CA)
Inventor: MACGREGOR DAVID C
Filed: 1976-12-17
Granted: 1979-12-18
Abstract: PROSTHETIC DEVICES AND IMPLANTS WITH POROUS    SYSTEMS IN A SOFT TISSUE ENVIRONMENT               ABSTRACT OF THE DISCLOSURE             Prosthetic devices and implants for incorporation into various soft tissue environments comprise a porous surface and a network of interconnected interstitial pores below the surface in fluid flow communication with the surface pores.  Soft tissue grows into the pores to incorporate the prosthetic device or implant permanently into the body.
Patent CA-1066749-A (CA)
Inventor: ROGERS EDWARD J
IPC: H01H3/30
Filed: 1976-12-21
Granted: 1979-11-20
Abstract: IMPROVED SWITCH OPERATING MECHANISM     ABSTRACT:  Main contact and interrupter contact operating rods of opposed current interrupters are sequentially moved by a spring loaded operating mechanism to open the main contacts and interrupting contacts of the interrupter switches.  Rotation of an input shaft trips a first overcenter toggle linkage by the engagement of a cam on a drive lever operably connected to the shaft.  Tripping of the first overcenter toggle linkage allows the springs to rapidly move a main rod arm assembly connected to the main contact operating rods to open the main contacts.  Rotation of the main rod arm assembly trips a second overcenter toggle linkage connected to a fast rod arm assembly permitting springs to rotate the fast rod arm assembly connected to the interrupter contact rods to open the interrupting contacts in sequence.  Continued rotation of the shaft in the same direction causes abutments on the drive lever to engage the main rod arm assembly and the fast rod arm assembly to recock the mechanism for subsequent operation.  The mechanism can also be tripped by an auxiliary mechanism independent of the rotation of the shaft. An indicator operably connected to the main contact rods provides a visible indication of the position of the main contact rods thereby indicating the position of the contacts.  Also, an alignment means is provided for permitting angular alignment between the rotatable supporting insulator and the input shaft.
Patent CA-1073135-A (CA)
Inventor: KUNSTATTER GEORGE
IPC: H04M3/22
Filed: 1977-03-07
Granted: 1980-03-04
Abstract: ABSTRACT OF THE DISCLOSURE          A line circuit for a key telephone system using two relays, a ring relay (B) and a combined off-hook and hold relay (C), and solid state devices including a first and a second optical coupler. On a ring signal from the exchange, the first optical coupler is activated to cause the energization of the ring relay.  On a station of the line going off-hook (busy), the conventional A lead ground operates the C relay and causes de-energization of the relay. When a station of the line goes into hold, the circuit must differentiate this condition from a hang-up condition. This differentiation is performed by sensing the line voltage as low (continued loop closure at the start of hold) or high (open loop at the stations of the line).  The C relay is held during this determination so that the circuit may enter the hold condition when indicated. On a high voltage condition, indicating a hang-up condition, the second coupler switches on to prevent the B relay from operating, and thereby preventing the circuit from entering the hold condition.
Patent CA-1100069-A (CA)
Inventor: TIPPMER KURT
IPC: B03B9/00
Filed: 1977-03-17
Granted: 1981-04-28
Abstract: ABSTRACT          A method of removing ash components from coals, particularly high-ash content coals, comprises grinding the coal into ground particles and suspending the ground coals in an aqueous alkali carbonate solution.  The solution is maintained in a reactor for 45 to 120 minutes at a temperature range of from 250°C to 280°C and under a pressure of from 50 to 80 atm in order to cause the CO2 is discharged from the reactor and discharging the CO2 with the gas stream. The suspension is stirred and agitated at elevated tempera-tures and increased pressures in order to fuse the ashes. The aqueous solution containing the dissolved ash components is then separated from the coal.  The removed carbon di-oxide is introduced into a solution for reforming the alkali carbonate in order to cause the contents of the solution to become insoluble and separated and the alkali solution to become regenerated.  The regenerated solution is then used to continue the operation by forming a further aqueous alkali carbonate solution and ground coal suspen-sion.
Patent CA-1081625-A (CA)
Inventor: ALLAN THOMAS T
IPC: G21F9/00
Filed: 1977-05-12
Granted: 1980-07-15
Abstract: Abstract of the Disclosure A sealing member adapted to form a fluid seal about an opening in an air flow system and which may be removed from the system in the event of the contamination of the fluid.  In a preferred embodiment, the sealing member comprises a retainer having a cross-sectional configuration which defines a pair of continuous, open, generally U-shaped channels, and with a fluid of relatively high consistency substantially filling each channel.  The retainer is adapted to be releasably and sealably mounted to each of the housing and a member disposed across the opening in the housing, and including a flange extending into each channel and the fluid therein to effect a seal.
Patent CA-1086668-A (CA)
Inventor: NIWA TOMIZO
IPC: C07D501/20
Filed: 1977-05-20
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE        Compounds are provided having the general formula I:                            I wherein X represents hydroxyl group, an acetoxy group or a thiosulfuric acid residue.  The formula I compounds are prepared from compounds of the general formula II:                                                          II     wherein R1 represents hydrogen, a lower alkanoyl group, an arylalkanoyl group, an alkoxycarbonyl group, a lower haloalkoxy-carbonyl group, a substituted or unsubstituted aroyl group, an N-arylcarbamoyl group of a substituted or unsubstituted aryl group; R2 either represents hydrogen or, together with the R1-N-group, represents a phthalimido group; and X represents a hydroxyl group, an acetoxy group or a thiosulfuric acid residue, or their metal salts or their salts with organic bases, by causing the culture of a cephalosporin C acylase-producing strain of a microorganism, especially a mold, fungus, or the secondary preparation therefrom, to act on the latter compounds II in the presence of an aqueous medium.
Patent CA-1072212-A (CA)
Inventor: TADAKUMA YUJI
IPC: G07G5/00
Filed: 1977-05-25
Granted: 1980-02-19
Abstract: Abstract of the Disclosure An electronic cash register comprises a keyboard having a plurality of numeral entry keys and function keys, a drawer to be opened after the depression of a specified function key, a printer for printing on a blank receipt the data defined by operation of the entry keys and function keys, and a receipt feed device for feeding a blank receipt and taking out a printed receipt.  The electronic cash register is further provided with a detection device and a receipt cutting device.  The detection device detects the drawer-shutting and thus actuates the receipt cutting device when the drawer is shut.
Patent CA-1090954-A (CA)
Inventor: NACHBUR HERMANN
IPC: C09K21/10
Filed: 1977-06-23
Granted: 1980-12-09
Abstract: Abstract of the Disclosure A process for fireproofing polyester fibers is provided in which a substituted mono- or disulphurylamide of the formula  n-1    2-n wherein n is 1 or 2. R are aromatic, cycloaliphatic or aliphatic radicals or hydrogen and A is alkylene or an ammonium salt of such a  sulphurylamide is applied to the fiber material which is then dried and subjected to a heat treatment. The sulphurylamide may also be applied in the presence of a dispersant, a protective colloid and/or water. The composition of matter for performing this process is also provided.
Patent CA-1084047-A (CA)
Inventor: HOYER ERNST
IPC: C09B43/24
Filed: 1977-08-02
Granted: 1980-08-19
Abstract: Abstract of the Disclosure: Improved process for the sulfatation of the hydroxy group of a .beta.-hydroxy-ethylsulfonyl group present in compounds select-ed from the dyestuff class which comprises carrying out the reaction in a machine operating  with a kneading action and effect and with the use of only 1 to 5 times the equimolar amount of a concentrated sulfuric acid, of oleum or sulfur dioxide itself.  The .beta.-sulfatoethylsulfonyl group containing dyestuffs, thus prepared have a high purity and are obtained in a high yield and esterification rate.  Above all, the novel process is distinguished by a highly reduced salt and acid content of the waste water.
Patent CA-1054018-A (CA)
Title: Double wall fabric panel unit
Inventor: FRAIOLI DONATO M
IPC: E04H15/22
Filed: 1977-09-08
Granted: 1979-05-08
Abstract: ABSTRACT OF THE DISCLOSURE            A double wall fabric panel unit for use as a wall section in the construction of inflatable buildings comprising an elongated exterior fabric envelope panel having a plastic coating on at least the interior side, and an elongated thermal liner panel having side edge strips heat-sealed to the interior side of the exterior panel.  The side edge strips are periodically interrupted to provide air passageways to vent air between the panels when the unit is rolled.  The thermal liner preferably has a foil layer on the side facing the interior of the exterior panel and a white plastic layer on the opposite side.
Patent CA-1074826-A (CA)
Inventor: PERSSON STIG
IPC: F16J15/32
Filed: 1977-09-15
Granted: 1980-04-01
Abstract: ABSTRACT OF THE INVENTION A seal is provided for a gap between two surfaces which surfaces are preferably relatively movable.  The seal has a body formed of integral foamed plastic which at least one porous portion and at least one homogeneous surface portion.  The porous portion of the seal body is filled with a lubricant which can be transported through the seal to a surface of the seal which is opposite and movable in relation to one of the surfaces which consti-tute said gap.
Patent CA-1044977-A (CA)
Inventor: WHITE CHARLES R
IPC: A47J37/07
Filed: 1977-10-14
Granted: 1978-12-26
Abstract: ABSTRACT OF THE DISCLOSURE     A portable cooking unit for use with charcoal or similar fuel comprises dished fuel trays open at both ends and joined pivotally to a frame for movement between a raised substantially vertical position, in which they are adjacent one another, and a lowered substantially horizontal cooking position. Perforate grills are positionable in grill support means located in the fuel trays to retain fuel in the fuel trays for lighting when the fuel trays are in  their raised  position, and to cook on when the fuel trays are in their lowered position.  A top damper is posi-tionable over the upper open end of the fuel trays when they are in their raised position to smother the fuel when cooking is finished.
Patent CA-1094554-A (CA)
Inventor: ZIMMERMAN DENNIS M
IPC: A01F29/02
Filed: 1977-10-27
Granted: 1981-01-27
Abstract: Abstract of the Disclosure A process for preparing novel 2-substituted(or 2-unsubstituted)-5a-aryl-decahydrocyclopent[c]azepines, which is characterized by reducing the corresponding 1-oxo-decahydrocyclopent[c]azepine, optionally followed by alkylation or acylation, is described herein.  The novel compounds prepared by this process are useful as analgesics.
Patent CA-1069733-A (CA)
Inventor: KRESS JAMES H
IPC: F16H3/58
Filed: 1977-10-28
Granted: 1980-01-15
Abstract: PLANETARY TRANSMISSION               Abstract of the Disclosure A planetary transmission for selectively shifting among four forward speeds includes a first ring gear secured to a drive shaft.  The first ring gear drives a compound planetary gear set which is journaled on a driven-shaft-connected planet carrier.  A first planet gear set of the compound planetary gear set meshes with a carrier-journaled, third planet gear set which meshes in turn with a second ring gear.  The first planet gear set further meshes with a first sun gear which is concentric with the first ring gear and which encircles and is clutchable to the driven shaft to provide one forward speed ratio between drive and driven shafts.  A second planet gear set of the compound planetary gear set meshes with a second sun gear which is coaxial with the first sun gear and concentric with the second ring gear.   First, second, and third brakes are respectively connected to the second ring gear, the second sun gear, and the first sun gear to stop and allow rotation of said gears to provide three additional forward speeds.
Patent CA-1085019-A (CA)
Inventor: MALINOWSKI WILLIAM J
IPC: G08B17/107
Filed: 1977-11-07
Granted: 1980-09-02
Abstract: ABSTRACT OF THE DISCLOSURE A smoke detector operating on the reflected light principle, utilizing a pulsing light source and means requiring several consecutive pulses of light reflected from smoke to actuate an alarm.   During normal standby operation, the light pulses at a predetermined slow rate.  In one embodiment of the invention, when smoke is present, the first pulse of light reflected from the smoke causes the time interval to the next pulse to decrease, so that if smoke continues to be present, the number of reflected pulses required to actuate the alarm are received in a shorter time. In another embodiment of the invention, the first pulse of light reflected from smoke causes the pulse rate to increase for a predetermined number of pulses or for a predetermined time.           In either embodiment, the time to alarm is thereby shortened without increasing the current drain of the device and without shortening the life of the pulsing light source.
Patent CA-1063311-A (CA)
Inventor: TAN HOCK E
IPC: B65B1/14
Filed: 1977-11-14
Granted: 1979-10-02
Abstract: METHOD AND APPARATUS FOR FILLING     BULK MATERIAL CONTAINERS           .     ABSTRACT OF THE DISCLOSURE           Method and apparatus are disclosed-for feeding and distributing, in a container of varying configuration, bulk materials comprising:  inlet means positioned near the top of said container; at least partially radially-compartmented rotor means positioned below; and material-deflecting stator means fixedly positioned around the periphery of said rotor means and mounted through means for permitting preselected orientation of said stator means with respect to said rotor means.
Patent CA-1085742-A (CA)
Inventor: PERSSON LEIF A T
IPC: H04R3/00
Filed: 1977-12-06
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE         A headset includes two ear-pad casings at least one of which includes an earphone connectable by a flexible cord to an external sound-signal source.  A signal limiting circuit controlled directly by the sound signal and mounted in the casing includes a pair of voltage limiting diodes connected in opposed directions in parallel with the earphones and a current limiting stage comprising a field-effect transistor connected in series with the ear-phones.