baber/WOPTO huggingface dataset:
Patent CA-1170451-A (CA)
Inventor: VOLKERT JOHN K
IPC: G09F19/00
Filed: 1981-12-15
Granted: 1984-07-10
Abstract: ITEM WITH PIVOTING POP-UP                  ABSTRACT OF THE DISCLOSURE An illustrative or promotional item having front and rear relatively pivotable covers joined together along a vertical line and a die-cut panel which includes a plurality of subpanels having upper and lower extensions.  The lateral edge of each extension nearest the vertical line carries a hinged tab, and the opposite lateral edge of each extension is connected to the remainder of the die-cut panel along vertical hinge line segments.  A section of the remainder of the die-cut panel is adhesively attached to the interior surface of the front cover adjacent the vertical line, and an opening is preferably provided in the front cover through which the subpanels can be seen.  When the item is opened by swinging the front and rear covers relative to each other, the subpanels pivot to become oriented edgewise to the rear cover.  Preferably, the proportions are such that, upon opening completely, the front and rear covers lie in the same plane and the subpanels have rotated 180° so that the rear surfaces of the panels are now visible and the front surfaces lie obscured adjacent the interior surface of the rear cover.
Patent CA-1176191-A (CA)
Inventor: SEYERLE CARL E
IPC: A01D34/68
Filed: 1982-01-19
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE       Disclosed is a lawn mower including an input shaft selectively drivingly connected to an output shaft supporting the cutting blade.  The lawn mower includes a sun gear driven by the input shaft, a first planetary gear in enmeshing relation with the sun gear and supported for rotation around the input shaft and for rotation about an axis parallel to the input shaft, and a ring gear surrounding the sun gear and the first planetary gear, and in enmeshing relation with the first planetary gear.  A second planetary gear is drivingly connected to the first planetary gear, and is rotationally driven by the first planetary gear.  A second sun gear is connected to the output shaft for driving the output shaft, the second sun gear being in enmeshing relation with the second planetary gear. Apparatus is further provided for alternately braking the ring gear and the output shaft.
Patent CA-1181193-A (CA)
Inventor: FENNIMORE JACK
IPC: C08G18/22
Filed: 1982-02-08
Granted: 1985-01-15
Abstract: A B S T R A C T     Water hardenable splinting bandages comprising a flexible fabric carrying an isocyanate terminated prepolymer having a reaction functionality of not less than two and a catalyst which bandage is characterised in that the prepolymer is a water absorbing isocyanate terminated prepolymer and the catalyst is water soluble but insoluble in the prepolymer, compositions therefore and processes of manufacture thereof are described.
Patent CA-1166860-A (CA)
Inventor: MCCARTY WILLIAM J
IPC: F25B13/00
Filed: 1982-03-25
Granted: 1984-05-08
Abstract: ABSTRACT OF THE DISCLOSURE         A refrigeration system for use in an air valve heat pump including a modulating restriction means and method of controlling the level of liquid in the system condenser.  The restriction means includes a pair of capillary tubes in series flow arrangement and a sonic restrictor connected at one end to the inlet of the down-stream capillary tube and at its other end at a point on the condenser where refrigeration in liquid state is required.
Patent CA-1181520-A (CA)
Inventor: SCHATTEMAN ETIENNE A M
IPC: G11B17/032
Filed: 1982-03-26
Granted: 1985-01-22
Abstract: Abstract:      A video disc player having a base and a pro-tective cover pivotally hinged on the base and adapted to be opened and closed to permit a disc to be insert-ed or removed from the rotary drive assembly is pro-vided with a device for automatically turning over a disc carried by the rotary drive assembly as an in-cident to opening and closing the cover by powered drive units; the turning over includes a ninety degree phase in which the disc slides under its own weight between substantially vertical and horizontal posi-tions while the bottom edge of the disc slides later-ally and a ninety degree phase in which the disc pivots about the bottom edge between substantially horizontal and vertical positions; guides are provid-ed on the underside of the cover and the base for guiding both the bottom edge and the top edge of the disc during its sliding movement and for supporting the bottom edge of the disc for pivotal movement about an axis adjacent the pivotal axis of the cover.
Patent CA-1177279-A (CA)
Inventor: ISHIKAWA SOICHI
IPC: B22D17/30
Filed: 1982-05-14
Granted: 1984-11-06
Abstract: Abstract A method of and an apparatus for inspecting the quality of a casting produced by a die-casting machine, wherein a variety of the operating conditions are monitored in each casting process and thereby the quality of the casting can be judged immediately after the casting.
Patent CA-1185241-A (CA)
Title: [(tetra-et hexahydro pyridyl-4)-2 ethyl]-3  indoles et leur utilisation comme medicaments
Inventor: AUDIAU FRANCOIS
IPC: A61K31/445
Filed: 1982-05-21
Granted: 1985-04-09
Abstract: L'invention concerne de nouveaux composés répondant à la formule générale: <IMG> (I) dans laquelle soit R représente un atome d'hydrogène ou un groupe alkyl possédant 1 à 3 atomes de carbone, X représente un atome d'hydrogène ou d'halogène et A représente le radical tétrahydro-1,2,5,6 pyridyl-4, soit R représente un groupe alkyle possédant 1 à 3 atomes de carbone, X représente un atome d'hydrogène ou d'halogène et A représente le radical hexahydro-1,2,3,4,5,6 pyridyl-4, ainsi que leurs sels d'addition avec les acides minéraux ou organiques pharmaceutiquement acceptables. Les composés selon l'invention sont capables non seulement d'inhiber la recapture de la sérotonine mais aussi de provoquer la libération de la sérotonine contenue soit dans les neurones, soit dans les plaquettes sanguines.
Patent CA-1181178-A (CA)
Inventor: LUSHTAK ALEXANDER S
IPC: G06F12/06
Filed: 1982-06-18
Granted: 1985-01-15
Abstract: COMPUTER WITH EXPANDED ADDRESSING CAPABILITY    Abstract A computer system has an addressing capability many times greater than the number of addresses which can be generated by its binary address lines through the use of a plurality of addressable banks (14, 16, 18, 22, 30, 34) (memory, addressable peripherals or addressable system controls) in each of a plurality of different ranges, (II, III, IV) with several different banks in each of said plural address ranges being useable in combination for any given mode of operation or program.  Bank selection within any address range is effected within program control by first supplying (1) an address which enables a bank select decoding latch (28), and (2) a data code for selecting the desired bank, whereupon the bank will be latched and en-abled for use in a later normal addressing operation.  ROM banks (14, 16, 18), implemented in monolithic circuit form, are selected by decoder latch outputs (D2, D1, D0) which cause the bank (40) to be energized from a non-energized state, thereby eliminating (13 the need for a separate chip-select terminal, and (2) standby power consumption.        Addressable peripheral equipment and system controls (30, 34) (non-ROM hardware) are mapped in an address range (III) containing ROM banks.  Writing to this address range auto-matically goes to the non-ROM hardware since the ROM banks are incapable of receiving data.  Reading from the non-ROM hardware is effected by preselecting non-ROM hardware through the use of specific data codes.
Patent CA-1185747-A (CA)
Inventor: KURODA NOBUYUKI
IPC: C08F10/00
Filed: 1982-07-08
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE           A process for the homopolymerization or copolymerization of olefins is disclosed, which is carried out in the presence of an improved catalyst comprising a solid catalyst component and an organometal compound, said solid catalyst component being obtained by the reaction of: (1) a magnesium halide, (2) a compound represented by the formula: Me(OR)nXz-n where Me is any of the Group I-VIII elements of the Periodic Table, excluding Si, Ti and V, R is a hydrocarbon residual group having 1 - 24 carbon atoms, X is a halogen atom, z represents the valence of Me and n is 0 < n ? z, and (3) a compound represented by the formula:          R'mSi(OR")nX4-m-n where R' is a hydrocarbon residual groups having 1 - 20 carbon atoms, X is a halogen atom, and m and n are 0 < m < 4, 0 < n < 4, and 0 < n+m ? 4 and (4) a titanium compound and/or a vanadium compound.  The resulting polymers are charac-terized by a large bulk density, a narrow range of molecular weight distribution, and small amounts of hexane extraction.
Patent CA-1217732-A (CA)
Inventor: PASSERELL DAVID P
IPC: F16L55/18
Filed: 1982-10-14
Granted: 1987-02-10
Abstract: NO-HOLE INSERTION JOINT AND METHOD                 (Abstract of the Disclosure) A no-hole insertion joint and method for the repair or relining of fluid conduits such as gas service lines and the like.  The joint structure and method are particularly adapted for use in the repair or relining of gas service lines from a building in order to eliminate the requirement of exterior digging or excavation.  A tubular conduit is provided which includes, at the free end thereof, a joint and sealing structure.  The tubular conduit and the attached joint and sealing structure are inserted into the existing service line a distance so as to be in proximity with the tee at the main.          Once in place, the joint and sealing structure is activated by means of heat producing a melting of a low melting point alloy which, in turn, causes a gasket to be brought into sealing contact with the internal wall of the service line.  The joint and sealing structure includes a sleeve of low melting point alloy, an elastomeric sea  and a compression spring which is positioned so as to exert a longitudinal force on the sleeve.          Upon the application of heat to the sleeve, the spring causes the melt to expand radially outwardly carrying the elastomeric gasket into sealing contact with the internal wall of the fluid conduit.
Patent CA-1190488-A (CA)
Title: Filter assemblies
Inventor: JONES EMLYN J
IPC: B01D46/24
Filed: 1982-12-09
Granted: 1985-07-16
Abstract: ABSTRACT            An induction air filter assembly for an internal combustion engine of a vehicle has a cylindrical or flat-pack pleated paper filter element held against a one piece mould tray by a dirty-side closure member on one side a clean-side closure member being provided on the other side and inlet and outlet ports being provided in the moulding to appear on the periphery of the assembly.
Patent CA-1192520-A (CA)
Inventor: KYDD PAUL H
IPC: C10G67/08
Filed: 1982-12-21
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE       A process for catalytic hydroconversion of heavy petroleum feedstocks containing preasphaltenes to produce lower-boiling hydrocarbon liquid products.  In the process, an inorganic acid is added to the reactor effluent residual fraction boiling above about 950°F to produce substantial precipitation of the pre-asphaltene materials.  The clarified overhead fraction is recycled to the reaction zone, and the precipitated preasphaltene material is passed to further processing, such as coking to recover addi-tional light oils.  The reactor can advantageously be an upflow ebullated catalytic bed type and may use fine size catalyst for increased hydroconversion.
Patent CA-1215231-A (CA)
Inventor: CHITTICK DONALD E
IPC: C10J3/14
Filed: 1983-01-10
Granted: 1986-12-16
Abstract: APPARATUS AND METHOD FOR PRODUCING FUEL GAS FROM ORGANIC MATERIAL, CAPABLE OF SELF-SUSTAINING OPERATION                 Abstract of the Disclosure The apparatus includes a reaction chamber which in oper-ation uses an organic fuel input, typically in the form of substantially uniform-sized pellets, to produce a tar-free fuel gas.  Prior to initiating operation, the lower end of the reaction chamber is filled with a charge of charcoal, forming a charcoal bed.  A portion of the charcoal bed is then ignited, typically near the top, with air from the atmosphere being drawn substantially uniformly down through the reaction chamber by a pump on the outlet line leading from the reaction chamber, creating a thin pyrolysis zone near the top of the charcoal bed.  The substantially uniform-size fuel pellets are added to the top of the charcoal bed, and are pyrolized as they move down through the pyrolysis zone.  Since the fuel pellets are substantially uniform in size, and since the air-flow down through the chamber is substantially uniform, the temperature profile over the cross-sectional area of the pyrolysis zone is substantially uniform, and a homogeneous pyrolysis zone is created, without hot spots or channels.          Such an arrangement results in self-regulating, self-sustaining operation over a relatively wide demand range, with rapid start-up and response characteristics.  Air may also be directed into the reaction chamber through an inlet beneath the charcoal bed, which results in the reaction of the devolatilized charcoal to form additional fuel and an ash residue.  Thus, the production and consumption of the charcoal within the apparatus may be exactly balanced.
Patent CA-1186753-A (CA)
Inventor: DUKE JACK R
IPC: G06F12/06
Filed: 1983-01-25
Granted: 1985-05-07
Abstract: ACTIVITY DETECTOR USABLE WITH A SERIAL DATA LINK            Abstract of the Disclosure The invention relates to an activity detector device for detecting the presence or absence of information transmission over a serial data link between a computer system and a peripheral device.  If a presence of a data signal exists as determined by the activity detector, the data signal is transmitted through to the computer system.  If an absence of the data signal exists as determined by the activity detector, the input transmission link is decoupled from the computer system by the activity detector and places an all ones signal on the input line to the computer system consistent with the I/O protocol.
Patent CA-1169982-A (CA)
Inventor: SIMOKAT FRANK L
IPC: H04J1/14
Filed: 1983-03-01
Granted: 1984-06-26
Abstract: Attorney's Docket No.     ABSTRACT OF THE DISCLOSURE           A plural channel amplitude modulated station carrier telephone system and method wherein two a.c. signals are applied to modulate a called subscriber's channel carrier signal at a central office to signal an incoming call for the subscriber, wherein a phase locked loop is used at the subscriber terminal equipment to lock with one of the two a.c. signals following recovery of the two a.c. signals from the called subscriber's carrier signal, wherein the output of the phase locked loop is utilized to provide for the synchronous detection of the other of the two a.c. signals, and wherein a ring circuit responds to thesynchronous detection of the other of the two a.c. signals to ring the called subscriber's telephone.  According to another feature of this invention, the a.c. signal to be synchronously detected is interrupted at a rate determined by and equal to the central office ringing signal frequency, and the thusly interrupted synchronously detected a.c. signal is filtered at the subscriber terminal to develop a local ringing signal voltage having the same frequency as the central office ringing frequency.  According to another feature of this invention the signal with which the phase locked loop is locked is utilized to perform a channel loop test on any selected channel in the carrier system.  Other features of this invention include a ring circuit with either a special transistor switching or relay switching arrangement to develop the voltage that is applied to operate the ringer in the subscriber's telephone. Also disclosed is a novel synchronous detection circuit which employs a special phase locked loop for synchronously detecting an a.c. signal.
Patent CA-1196695-A (CA)
Inventor: ROUSSEL PHILIPPE
IPC: A61F9/00
Filed: 1983-03-10
Granted: 1985-11-12
Abstract: ABSTRACT OF THE DISCLOSURE         The optical head of an installation for observation and treatment by a laser beam of an eye comprises a mirror disposed between an observing microscope and a focusing lens for reflect-ing towards the latter a treatment and a marking laser radiation beam forming a visible envelope of the treatment beams.  That mirror has an outer portion intersecting the marking beam only and an inner portion intersecting the treatment beam only.  That inner portion has a reflection coefficient which is maximum for the wavelength of the treatment beam and minimum for the wave-length of the marking beam, so that the latter only is allowed to reach the observing microscope after reflection on the zone of the eye to be treated.
Patent CA-1244473-A (CA)
Inventor: LAHANN THOMAS R
IPC: A61K8/46
Filed: 1983-03-17
Granted: 1988-11-08
Abstract: NOVEL HYDROXYPHENYLACETAMIDES HAVING ANALGESIC AND ANTI-IRRITANT ACTIVITY                        Thomas R. LaHann Brian L. Buckwalter ABSTRACT A compound, or pharmaceutically acceptable salt thereof, having the formula:       wherein R is a linear or branched C3-C11 alkyl, alkynyl or aralkyl group, a linear or branched C3-C22 alkenyl group, or an unbranched or branched C6-C11 cycloalkyl or cycloalkenyl group; and wherein one of R1 and R2 is OH, the other being OH or H. These hydroxyphenylacetamides have analgesic and/or anti-irritant activity when administered either topically or systemically.
Patent CA-1212548-A (CA)
Inventor: HACETOGLU ARARAT
IPC: C21C7/064
Filed: 1983-06-06
Granted: 1986-10-14
Abstract: Abstract of the Disclosure There is disclosed a novel method for enhancing the flow of particu-late material, particularly carbide-based desulfurizing agents (DSR's) used for the removal of sulfur from hot metal.  A novel composition is also taught in which the DSR is in admixture with an organic, polar liquid flow promoter. The novel composition has improved flow characteristics or flowability and reduces the possibility of clogging in conduits and lances.
Patent CA-1200047-A (CA)
Inventor: RYANG HONG-SON
IPC: C08G77/54
Filed: 1983-06-10
Granted: 1986-01-28
Abstract: SILICONE-IMIDE COPOLYMERS   AND METHOD FOR MAKING ABSTRACT OF THE DISCLOSURE There is provided organopolysiloxane-polyimide copolymers based on the used of norbornane anhydride terminated organopolysiloxane, organic diamine and optionally other aromatic bisanhydride. The organo-polysiloxane-polyimide copolymers can be used as insulation for electrical conductors, adhesives, molding compounds, coatings, laminates and tough elastomers.
Patent CA-1211062-A (CA)
Inventor: GOTTLIEB A ARTHUR
IPC: C12Q1/68
Filed: 1983-06-16
Granted: 1986-09-09
Abstract: ABSTRACT OF THE DISCLOSURE      An improved, more convenient, more sensitive test for detection of certain malignancies in human and animal subjects is disclosed.  Sera from test subjects is mixed with labeled DNA in the presence of an enzyme-conjugated matrix.   Sera from normal and cancerous subjects react differently with the matrix, permitting a diagnosis of the subject.
Patent CA-1197430-A (CA)
Inventor: LAMB CHARLES G
IPC: A24D3/04
Filed: 1983-06-21
Granted: 1985-12-03
Abstract: UNITED STATES PATENT APPLICATION of Charles G. Lamb and Harry S. Porenski, Jr. for IMPROVED CIGARETTE FILTER     A filter for a cigarette which includes a centrally disposed generally conical baffle at the mouth end thereof with its conically shaped wall diverging in the general direction of the flow of smoke through the filter to divert the smoke exiting from the center of the filter when in use. The baffle is substantially impervious to smoke and forces the smoke leaving the filter in a direction generally angularly outward from the periphery of the filter.  Ventilating air grooves can also be provided in the filter to direct ventilating air at the mouth end of the filter to provide mixing of the exiting smoke and ventilating air at the mouth end of the filter.
Patent CA-1220485-A (CA)
Inventor: PEERMAN DWIGHT E
IPC: C07C235/08
Filed: 1983-07-26
Granted: 1987-04-14
Abstract: ABSTRACT        Polyols useful in the manufacture of polyurethanes are disclosed.  The polyols are prepared by reacting a hydroxymethyl containing monomer compound with a polyol, polyamine or aminoalcohol.
Patent CA-1205068-A (CA)
Inventor: CASE WAYNE A
IPC: E21B10/26
Filed: 1983-07-29
Granted: 1986-05-27
Abstract: ABSTRACT OF THE DISCLOSURE          A downhole tool for insertion in a drill stem includes elongated cylindrical half sleeve tool sections adapted to be non-rotatably supported on an elongated cylindrical body. The tool sections are mountable on and removable from the body without disconnecting either end of the tool from a drill stem. The half sleeve tool sections are provided with tapered axially extending flanges on their opposite ends which fit in corresponding tapered recesses formed on the tool body and the tool sections are retained on the body by a locknut threadedly engaged with the body and engageable with an axially movable retaining collar. The tool sections may be drivably engaged with axial keys formed on the body or the tool sections may be formed with flat surfaces on the sleeve inner sides cooperable with complementary flat surfaces formed on a reduced diameter portion of the body around which the tool sections are mounted.
Patent CA-1195798-A (CA)
Inventor: VALKO JOSEPH T
IPC: C08G18/80
Filed: 1983-08-16
Granted: 1985-10-22
Abstract: Abstract of the Disclosure An ungelled curable composition comprising: (i) an active hydrogen-containing material, (ii) a beta-hydroxy urethane, and (iii) a cure catalyst.  A method of providing n decorative or protective coating for substrates, particularly by electro-deposition is also described.  The process comprises: (1)  applying to the substrate 8 coating composition comprising: (a) a beta-hydroxy urethane, (b)  a cure catalyst, and optionally (c)  an active hydrogen-containing material.  The beta-hydroxy urethane has been found to be useful as a cross-linking agent for curable compositions, particularly coating compositions.  Alternately, the beta-hydroxy urethane can be used as a self-crosslinkable material in providing protective and/or decorative coatings.  A clear advantage of the preferred compositions comprising the beta-hydroxy urethane resides in their ability to effect cure at relatively lower temperatures, i.e., below 350°F.
Patent CA-1195781-A (CA)
Inventor: HENNING JERROLD V
IPC: G06F13/20
Filed: 1983-08-18
Granted: 1985-10-22
Abstract: Abstract A microcomputer having a time multiplexed bus for transferring information to and from registers and input/output ports.     The bus structure includes a large capacity address bus, a data bus, a two phase clock, and interpolator circuitry connected between the address bus and data bus so that during one clocK phase signals derived in part from the address bus are placed on the data bus in order to reference particular registers or input/output ports, and during a second clock phase signals are transferred to the selected register or input/output port from the data bus.
Patent CA-1213338-A (CA)
Inventor: NITSCHKE JOHN S
IPC: B65G43/10
Filed: 1983-08-26
Granted: 1986-10-28
Abstract: CONVEYOR CONTROLLER FOR GLASS SHEET         PROCESSING EQUIPMENT             ABSTRACT      A programmable, microprocessor-based con-troller is responsive to a displacement command signal and first and second transport signals corresponding to the distance that glass sheets are conveyed on main and auxiliary conveyors, respectively, to provide a speed control signal to a separate, variable speed drive.  The vari-able speed drive drives the auxiliary conveyor independently of the driven main conveyor.  The variable speed drive is controlled by the con-troller to:  (1) reduce the rate of glass sheet conveyance; (2) reposition the leading and trail-ing glass sheets, if necessary, along the direc-tion of conveyance; and (3) insure that as each glass sheet is transferred between the main con-veyor and the auxiliary conveyor, the auxiliary conveyor is driven at the same speed as the main conveyor.