baber/WOPTO huggingface dataset:
Patent CA-1304134-C (CA)
Title: Scanning receiver for nationwide radio paging system
Inventor: CUBLEY H DEAN
IPC: H04W88/02
Filed: 1986-08-07
Granted: 1992-06-23
Abstract: SCANNING RECEIVER FOR NATIONWIDE RADIO PAGING SYSTEM          ABSTRACT OF THE DISCLOSURE      A scanning radio receiver for a wide area paging system which interconnects conventional radio common carriers (RCC) for broadcasting page information. A plurality of RCC's in each geographical area served by the paging system of the invention are connected to a local page processor. The local page processor processes incoming page information find transfers the information to an available RCC for broadcast in the local area. If broadcast of the page information is also desired in a remote geographical area, a copy of the page information is transferred to a central page processor for distribution to the selected remote geographical area for broadcast. The paging receiver is designed so that it scans the frequency of a plurality of RCCs. Thus, the same receiver may be used to receive pages from more than one RCC.
Patent CA-1336521-C (CA)
Title: Plastisol composition and undercoating material
Inventor: SUGINO SATORU
IPC: C08L27/06
Filed: 1986-08-12
Granted: 1995-08-01
Abstract: A plastisol composition comprising a vinyl chloride polymer, a plasticizer and an adhesion-imparting agent, characterized in that the adhesion-imparting agent is a diisocyanate polymer containing isocyanurate rings blocked with an oxybenzoic acid ester or with an alkylphenol and having an average molecular weight within a range of from 1,000 to 10,000.
Patent CA-1303221-C (CA)
Title: Remote environmental monitor system
Inventor: VACHE JOHN P
IPC: G01D9/00
Filed: 1986-11-12
Granted: 1992-06-09
Abstract: REMOTE ENVIRONMENTAL MONITOR SYSTEM                     Abstract of the Disclosure An electronic measurement, data storage and readout system utilizing a programmable processor and controller to manipulate data measurements from a transducer is disclosed. Means are provided for electronically safeguarding the stored data.          In the preferred embodiment means are also provided for reading out the data directly to a dedicated printer for producing graphical representations of the data and for convert-ing the data to frequency-shift keyed signals which can be transmitted over telephone lines to the dedicated printer.  A redeployment station is provided to reinitialize the program-mable processor and controller.
Patent CA-1287787-C (CA)
Title: Tire cord
Inventor: UCHIO TAKESHI
IPC: D07B1/16
Filed: 1986-11-14
Granted: 1991-08-20
Abstract: Abstract of the disclosure A cord has a core including a plurality of wires, and an outer layer including a plurality of wires and surrounding the core.  The wires of the core and of the outer layer are twisted together.  All the wires of the core have a diameter larger than the wires of the outer layer, thereby guaranteeing a gap between adjacent wires of the outer layer.
Patent CA-1291039-C (CA)
Title: Transdermal administration of certain azepines
Inventor: BRANTL VICTOR
IPC: A61K31/55
Filed: 1986-12-12
Granted: 1991-10-22
Abstract: ABSTRACT Therapeutic system This invention relates to therapeutic systems for the transdermal administration of compounds of formula I                                                   I   (wherein X represents an oxygen or sulphur atom; R1 represents a hydrogen atom, a straight-chained or branched alkyl group with 1 to 4 carbon atoms optionally substituted by a hydroxyl group, an allyl, cycloalkyl, hexahydrobenzyl, phenyl, phenylethyl or benzyl group, or a benzyl group substituted on the phenyl ring by one or two halogen atoms, by 1 to 3 methoxy groups, by a trifluoromethyl group or by an alkyl group with 1 to 3 carbon atoms; and, when X represents a sulphur atom, R2 represents a hydrogen atom, a straight-chained or branched alkyl group with 1 to 5 carbon atoms, an allyl, cycloalkyl, phenyl, benzyl or phenylethyl group or, when X represents an oxygen atom, R2 represents a hydrogen atom,) and acid addition salts thereof and to the use of such compounds for the manufacture of various therapeutic agents.
Patent CA-1303259-C (CA)
Title: System and method for treating pulp and paper mill waste water
Inventor: ACKEL CHARLES
IPC: C02F1/24
Filed: 1986-12-12
Granted: 1992-06-09
Abstract: SYSTEM AND METHOD FOP TREATING            PULP AND PAPER MILL WASTE WATER     Abstract of the Disclosure A system and method for converting pulp and paper mill waste water into a decolored neutral pH effluent and a solid suitable for use as fuel in a furnace.  The treatment system is used following primary and secondary treatment of pulp and paper mill waste waters typically found in the in-dustry.    After  secondary  biological  treatment,  the waste waters are pumped to a coagulation tank where the waste water is brought in contact with a polyamine coagulant which coagu-lates lignins, degraded sugars,  and other  compounds which typically discolor this water.  The coagulation particles are increased in size by addition of an acrylamide polymer in a floculation tank to improve the hydrophllic characteristics of the coagulant.  The waste water is then mixed a dissolved air and water solution under pressure.  Upon dissolution of the dissolved air at atmospheric pressure the air is absorbed by the floculated matter in the aeration tank and the flocu-lated matter is caused to migrate towards the area of less pressure,  i.e.  the  surface  of  the  tank.   The  floculated matter accumulates on the surface of the floculating tank and can be skimmed from the top, dried and ultimately burned in a furnace.
Patent CA-1314174-C (CA)
Title: Automatic solder machine
Inventor: ONO HARRY
IPC: B23K3/00
Filed: 1987-01-13
Granted: 1993-03-09
Abstract: ABSTRACT     An automatic spot soldering machine incorporates apparatus for automatically sequencing through operations for forming soldered joints at a predetermined position.  The sequence includes preforming a quantity of solder from a length of solder wire and positioning it on the joint, and lowering a soldering iron into position for a predetermined period of time. The solder wire is advanced and retracted by a reversible clutch incorporating a rotatable disk and a concentric clamping ring.
Patent CA-1307481-C (CA)
Title: Gal operon of streptomyces
Inventor: ADAMS CRAIG W
IPC: C12N9/12
Filed: 1987-02-27
Granted: 1992-09-15
Abstract: "THE GAL OPERON OF STREPTOMYCES"               ABSTRACT OF THE DISCLOSURE       A recombinant DNA molecule comprising the Streptomyces gal operon GalK gene; galE gene; galT gene; P1 promoter; P2 promoter; P2 promoter expression unit; P1 promoter regulated region; or the entire Streptomyces gal operon is disclosed. This invention also relates to a method of enabling a non-galactose utilizing microorganism or cell to utilize galactose by transforming such host with a recombinant DNA molecule comprising a Streptomyces gal operon or any portion or functional derivative thereof.
Patent CA-1291212-C (CA)
Title: Tester system for electrical power circuits
Inventor: GRAHAM GEORGE A
IPC: G01R31/50
Filed: 1987-03-09
Granted: 1991-10-22
Abstract: TESTER SYSTEM FOR ELECTRICAL POWER CIRCUITS           ABSTRACT             A tester system which is adapted to be plugged into the outlet receptacle of an electrical power circuit for testing for faults which would affect the capability of the circuit to provide rated output voltage at rated load, whether the output line voltage is within a selected voltage range, and whether the receptacle has been properly wired to the high voltage or hot conductor, the low voltage or return conductor and to the earth grounding wire. The tester is enabled on occurrence of a plurality of alternate cycles of the AC power carried by the circuit to connect the line conductors across a measuring resistor of sufficiently low value to draw rated current from the line.  An electronic switch, including an SCR, is triggered coincident with the zero crossing of the AC cycle so that a single half-cycle of current passes through the measurement resistor.  The measurement resistor may be rated much lower than the rated power.  A resistor rated at three watts may be suitable.  A comparison and indicating circuit operated synchronously with the trigger pulses compares the voltage across the measurement resistor with a reference voltage derived from the line conductors at no load condition before the measurement resistor is connected across the lines.  A timing circuit inhibits the current measurement test components of the tester and enables the voltage range test after the plurality of AC cycles during which the current test is performed.
Patent CA-1286450-C (CA)
Title: Tissue augmentation device
Inventor: VAN KAMPEN CRAIG L
IPC: A61F2/08
Filed: 1987-03-12
Granted: 1991-07-23
Abstract: Abstract of  the Disclosure A tissue augmentation device is disclosed for use in parallel with biological tissue in the repair or reconstruction of ligaments and tendons. The device comprises at least one strap-like element formed of a stable biocompatible material and a biodegradable element connected in series with the strap-like element. The device is adapted for fixation at each end thereof to the anatomical structures connected by the ligament or tendon.
Patent CA-1288527-C (CA)
Title: Method of manufacturing a semiconductor device having a contact opening derived from a doping opening
Inventor: JOSQUIN WILHELMUS J M J
IPC: H01L29/73
Filed: 1987-03-18
Granted: 1991-09-03
Abstract: Abstract A semiconductor device comprising a circuit element having a first (9) and a second (14) electrode zone of opposite conductivity types, the dopant for the second electrode zone (14) being provided in the semiconductor body (1) via an opening (12) in a masking layer (11), the opening (12) then being reduced by providing edge portions (17) (16) of passivating material, and the second electrode zone (14) is connected to a conductive layer (22), which extends across the layer (11) and the edge portions (17) (16) into the opening of reduced size.  The contact opening of reduced size can be derived from the doping opening (12) without taking into account an alignment tolerance.  Preferably, the layer (11) comprises a pattern of electrically conducting material having a closed geometry, which pattern surrounds the opening (12) entirely.
Patent CA-1278858-C (CA)
Title: Digital effects device integrally combined within a video switcher
Inventor: FLORA JAY L
IPC: H04N5/265
Filed: 1987-03-27
Granted: 1991-01-08
Abstract: Abstract of the Disclosure A digital effects unit is integrally combined within a video switcher apparatus by interrupting various selected video signal and control paths in the switcher, and re-routing the corresponding signals to respective inputs of the digital effects unit.  The resulting manipulated video and key output signals therefrom are supplied to a downstream mixer which combines the digital effects with conventional switcher effects.
Patent CA-1278158-C (CA)
Inventor: YOSHIKAWA SEIICHI
IPC: A24D3/10
Filed: 1987-04-06
Granted: 1990-12-27
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is a fiber obtained by at least partially fibrillating or splitting a composite fiber having an islands-in-sea construction comprising a plurality of island components which are separated from and parallel to each other in the axial direction of the composite fiber and are surrounded by a sea component, wherein the sea component is made of an ion exchange resin and the island components are made of a reinforcing polymer which is not an ion exchanger. Also disclosed is a sheet composed of such a fiber.  The fibrous resin is particularly useful in tobacco filters which may selectively reduce ionic, polar and mutagenic components as well  as tar and nicotine in tobacco smoke.
Patent CA-1295294-C (CA)
Title: Through-counter dispensing system for plastic bags
Inventor: HAENNI EDWIN W
IPC: A47F9/04
Filed: 1987-04-27
Granted: 1992-02-04
Abstract: ABSTRACT OF THE DISCLOSURE       A dispensing nozzle comprising a plate overlying a bore defined through a countertop for the passage of bags therethrough from a subjacent storage position. The plate defines an elongate zig-zag slot for the restrictive movement of bags therethrough upon a manual pulling of a leading bag.          Each manually pulled leading bag is automatically severed from a following bag secured thereto along a line of severance by slot-developed resistance. Introduction of the forwardmost bag of a bag package is facilitated by an enlarged opening laterally of one side of the slot and communicated with the slot through a relatively narrower neck portion. The nozzle may include a tubular sleeve receivable in the countertop bore, with the plate secured to or integrally formed with the sleeve across one end thereof.
Patent CA-1333265-C (CA)
Title: Coupling agents for radiolabeling proteins
Inventor: NICOLOTTI ROBERT A
IPC: C07K16/30
Filed: 1987-05-29
Granted: 1994-11-29
Abstract: This invention relates to bifunctional coupling agents useful in forming conjugates with biologically useful molecules, such as antibodies.  These conjugates can be complexed with radionuclide metal ions to provide materials useful for in vivo diagnostic and therapeutic applications.
Patent CA-1328420-C (CA)
Title: Procede de desasphaltage d'une charge hydrocarbonee lourde
Inventor: LOUTATY ROBEN
IPC: C10G21/00
Filed: 1987-08-10
Granted: 1994-04-12
Abstract: L'invention concerne un procédé de désasphaltage d'une charge hydrocarbonée lourde à l'aide d'un solvant. Selon l'invention, la charge est soumise à un cisaillement, éventuellement après et/ou avant addition d'au moins une partie du solvant.
Patent CA-1334270-C (CA)
Inventor: HESSEL LASSE
IPC: A23L/
Filed: 1987-10-08
Granted: 1995-02-07
Abstract: A thin-walled, condom-like tubular protective device for protection against the transfer of infectious matter during sexual intercourse is disclosed.  The condom-like device has an open end a collar-shaped outwardly extending portion with a ring-like member for radially stretching the collar and has an inner diameter which is sufficiently large to permit movement of a penis with respect to the protective device during coitus.
Patent CA-1275655-C (CA)
Title: Process for the preparation of 2,2-dimethylpropanediol-1,3
Inventor: BREITKOPF NORBERT
IPC: C07C29/38
Filed: 1987-12-30
Granted: 1990-10-30
Abstract: Abstract of Disclosure Preparation of 2,2-diimethylpropanediol-1,3 by the aldol addition of isobutyraldehyde and formaldehyde using tri-n-propylamine as a catalyst, followed by hydrogenation of the reaction mixture, and subsequent distillation of the hydrogenation product in the presence of isobutanol and water.
Patent CA-1298595-C (CA)
Title: Cleats for snowmobile track
Inventor: SIMMONS VERLIN M
IPC: B62D55/26
Filed: 1988-02-22
Granted: 1992-04-07
Abstract: ABSTRACT OF THE DISCLOSURE    A track used to drive a snowmobile over a terrain comprises  an  endless  drive  belt  having  an  outer surface which engages  the terrain.   A plurality of longitudinally spaced cleats are securely mounted on the outer surface of said drive belt, each of said cleats  comprising  a  relatively  narrow,  elongate, essentially  planar  fin  which  extends  transversely across at least a portion of the endless belt.  The planar fin slants rearward of the direction of travel of  the track as the track  is driven in  its normal operation of propelling the snowmobile forward  over the terrain, such that said planar fin makes an acute, included  angle  with  the surface  of  the  track  of between about 30 and 75 degrees.   The track and the fins  of  said  cleats  cooperate  to  provide  forward traction  for  the  snowmobile  while  simultaneously providing  lift  to  the  track  and  the snowmobile to avoid the tendency of the snowmobile to dig into the terrain and bog down in the terrain.
Patent CA-1307347-C (CA)
Title: Data communication systems
Inventor: BRYANT STEWART F
IPC: G06F13/28
Filed: 1988-03-31
Granted: 1992-09-08
Abstract: ABSTRACT          IMPROVEMENTS IN OR RELATING TO DATA COMMUNICATION SYSTEMS    Incoming data which is required to be passed to a desired storage location under the control of a processor is received by a store prior to being passed to a serial communications controller.  The store is preferably a FIFO store  and  stores  the  data  at  an  incoming  data  rate determined by the incoming transmission line data rate and feeds the data to the serial communications controller at a higher data rate under the control of a clock generator which is energised by control circuitry only when the data may be accepted by the serial communications controller. The   processor   can   therefore   control   the   serial communications  controller  to  cease  to  process  incoming data, which data is then stored until the processor can spare the time to recommence processing the incoming data.
Patent CA-1330622-C (CA)
Inventor: KOPATZ NELSON E
IPC: B22F1/065
Filed: 1988-05-19
Granted: 1994-07-12
Abstract: ABSTRACT     A process for producing finely divided spherical iron group based metallic powders comprises forming an aqueous solution containing a source of the appropriate metal sources in a mineral acid, forming a reducible iron group based material from the solution, reducing the material to iron group based metal powder particles, subjecting the metal particles to a high temperature zone to melt a portion of the particles and to form droplets and cooling the droplets to form an essential spherical iron group based metallic powders.
Patent CA-1278880-C (CA)
Inventor: TAMAMURA HISASHI
IPC: G01R31/26
Filed: 1988-05-30
Granted: 1991-01-08
Abstract: Abstract An electronic device measurement apparatus measures a characteristic of an electronic device under test (DUT) by applying a smoothly changing voltage from one terminal of a voltage supply means to an ungrounded terminal of the DUT and detecting a current flowing through the DUT.  The current flowing through the DUT does not include a looping error component.  A current detection resistor is connected between another terminal of the voltage supply means and a grounded terminal of the DUT. Since the voltage applied to the DUT is a sine squared wave voltage, the pure current flowing through the DUT is detected by detecting cosine-wave and sine-wave components from the ungrounded terminal of the DUT and obtaining the difference between the voltage across the current detection resistor and the cosine-wave and sine-wave com-ponents.
Patent CA-1309354-C (CA)
Title: Hair rinse conditioner
Inventor: CLARKE JANE
IPC: A61K8/73
Filed: 1988-06-13
Granted: 1992-10-27
Abstract: HAIR RINSE CONDITIONER  ABSTRACT   A stable easily removable hair rinse conditioner which provides good conditioning, styling ease, and manageability of hair, but does not build up with shampoo/anionic surfactants and is cost effective, consisting essentially of effective amounts of a dodecyl trimethyl quaternary ammonium compound, a saturated or unsaturated C14-C22 alkanol, and a cyclic or linear silicone, in an aqueous vehicle.
Patent CA-1275687-C (CA)
Title: Electron gun assembly having a reinforced heater tab
Inventor: HALE JOHN R
IPC: H01J1/22
Filed: 1988-06-30
Granted: 1990-10-30
Abstract: ABSTRACT OF THE DISCLOSURE           An electron gun assembly for use in a CRT includes a pair of insulating support rods, at least one indirectly heated cathode disposed between the support rods, a heater for the cathode and an improved heater tab. The heater includes a pair of heater legs which are attached to the heater tab.  Heater bead straps are provided for attaching the heater tab to the support rods. The electron gun also includes a plurality of electrodes for focusing and accelerating an electron beam generated by the cathode.  The improved heater tab comprises a main body portion including a first and a second part.  Each of the parts is attached to one of the heater legs.  The heater tab has a pair of outwardly directed feet each of which is connected to one of the parts of the main body portion by a pair of substantially orthogonal legs extending therebetween.  The heater tab includes primary reinforcing gussets extending between the parts of the main body portion and the orthogonal legs, and between the orthogonal legs and the feet, to maintain the rigidity of the heater tab.
Patent CA-1307381-C (CA)
Title: Protein or peptide sequencing method and apparatus
Inventor: SHIVELY JOHN E
IPC: G01N35/08
Filed: 1988-07-13
Granted: 1992-09-15
Abstract: ABSTRACT A method and apparatus for sequencing polypeptides, including a continuous flow reactor which may include a sample bearing membrane strip.
Patent CA-1319111-C (CA)
Title: Anti-acne composition
Inventor: KOWCZ ALEXANDRA
IPC: A61K31/60
Filed: 1988-07-15
Granted: 1993-06-15
Abstract: ANTI-ACNE COMPOSITION                       Abstract of the Invention A hydroalcoholic solution with pH 2-3.5 of salicylic acid and an anionic taurate surfactant selected from the group consisting of sodium methyl cocoyl taurate and sodium methyl oleoyl taurate for the treatment of acne, is cosmetically acceptable, and results in the deposition of substantial amounts of salicylic acid into the stratum corneum with minimal penetration through the skin.
Patent CA-1306201-C (CA)
Title: Plastic scrim
Inventor: MARUSCAK JOHN
IPC: B01D39/10
Filed: 1988-08-16
Granted: 1992-08-11
Abstract: ABSTRACT     The invention disclosed is an improved scrim means for use in a breathing gas filter assembly which includes a pleated web filter medium.  The improved scrim means is of a non-woven microorganism resistant synthetic polymeric material of sufficient rigidity to provide substantially continuous support to maintain the pleats of the filter medium in substantially uniformly spaced relationship, to expedite fluid flow in the plane of the web and to minimize meeting of the filter medium.
Patent CA-1283390-C (CA)
Title: Device for assisting in putting on elastic hosiery
Inventor: DOORENBOS DARRYL E
IPC: A47G25/90
Filed: 1988-09-08
Granted: 1991-04-23
Abstract: ABSTRACT OF THE DISCLOSURE An improvement on the device disclosed in my previous U.S. Patent No. 4,637,532 for a device for assisting in the putting on of elastic hosiery.  The current invention includes the improvement of providing an expandable tip to open the socking even wider than was possible with my previous device.  The expansion is accomplished by dividing the portion over which the stocking is placed; bias-ing the two split parts to a normally closed position, and providing a latch to hold the device in an open position while it is in use.
Patent CA-1309527-C (CA)
Inventor: TURNER ROBERT B
IPC: A47G27/02
Filed: 1988-09-12
Granted: 1992-10-27
Abstract: ABSTRACT        This invention relates to polyurethane-backed textiles prepared from a polyurethane-forming composition employing a polyether polyol having an equivalent weight of at least about 1000, a specified functionality and an internal polyethylene oxide) block or a terminal ethylene oxide end cap of at least about 15% by weight.  The use of these polyether polyols provides a particularly desirable combination of processing and physical characteristics.   36,401-F
Patent CA-1300910-C (CA)
Title: Taper candle bar
Inventor: SULLIVAN MARIAN D
IPC: F21V35/00
Filed: 1988-09-28
Granted: 1992-05-19
Abstract: TAPER CANDLE BAR            Abstract of Disclosure An adapter (18) for supporting one of more taper candles instead of a single pillar candle, on a candle ring (16) in a centerpiece arrangement includes an elongate plate (30), one or more candle holders (32), and end clips (36) for snap-releaseable engagement with the inner ring of the candle ring.  A second embodiment (50) is adapted for supporting a single taper candle with a smaller candle ring.