baber/WOPTO huggingface dataset:
Patent CA-1338301-C (CA)
Inventor: COY DAVID H
IPC: A61K38/22
Filed: 1986-09-11
Granted: 1996-04-30
Abstract: An octapeptide of the formula:    wherein A1 is D-.beta.-Nal, N-acetyl-D-.beta.-Nal, D-X-Phe (where X is H, OH, or CH3), or pentafluoro-Phe; and A2 is Thr or L-.beta.-Nal, provided that either A1 must be D-.beta.-Nal or N-acetyl-D-.beta.-Nal, or A2 must be L-.beta.-Nal, or a pharmaceutically acceptable salt thereof.  These compounds are useful in inhibiting the secre-tion of GH, insulin and glucagon.
Patent CA-1275460-C (CA)
Title: Cable joint with peripheral sealing bodies
Inventor: PICHLER KLAUS
IPC: H02G15/013
Filed: 1986-10-10
Granted: 1990-10-23
Abstract: ABSTRACT            "Cable Joint with Peripheral Sealing Bodies"           The invention relates to a cable joint comprising joint-end sealing bodies and a longitudinally slotted sleeve where the latter is pressed via sealing elements onto the joint-end sealing bodies and is fixed in sealing fashion by means of a clamping closure device which extends longitudinally along the slot.  The sealing elements consist of elastic material and are fixed in the sealing zones.  Various sealing elements and closure devices suitable for use therewith are disclosed, configured so as to allow the cable joint to be sealed using only conventional tools.
Patent CA-1277507-C (CA)
Inventor: ROSENFELD ELIESER Z
IPC: G01N21/35
Filed: 1986-12-30
Granted: 1990-12-11
Abstract: A GAS ANALYZER AND A SOURCE OF IR RADIATION THEREFOR     ABSTRACT OF THE DISCLOSURE     A source of IR radiation for use with a gas analyzer including a sealed-off enclosure containing at least one molecular, IR-active gas which,  upon  excitation,  is  capable  of  emitting  IR-radiation of a known, discrete spectral distribution.  The excitation is effected by electrical discharges taking place in a limited portion only of the sealed-off enclosure, the rest of the enclosure serving as reservoir of the  gas.   The electrodes  producing the discharges are disposed outside of the enclosure.  A gas analyzer incorporating the source is also described.
Patent CA-1296922-C (CA)
Title: Level sensor system
Inventor: HOMER JOHN C
IPC: G21F9/22
Filed: 1987-01-30
Granted: 1992-03-10
Abstract: LEVEL SENSOR SYSTEM                         Abstract A level sensor system for liquids and liquid slurries utilizes a capacitive probe which extends longitudinally into a liquid or liquid slurry containing vessel, and which may contain an inner and outer sensor spaced from each other in an assembly with a flow control screen at its lower end to permit egress of liquid and exclusion of the solid slurry material, thereby enabling both liquid and slurry level to be determined.  The capacitance presented by each sensor is converted into a digital output in repetitive cycles having a reference phase, where a reference voltage is generated by charging a reference capacitor while a counter is registering counts and until a pre-determined count is reached, and in a computing phase while counts are accumulated until the capacitance presented by the probe charges to a voltage equal to the reference voltage.  The counts registered in the counter may be converted into level units and displayed or the difference between the liquid and slurry levels may be used to control a fluid system, as in the de-watering of waste, ion exchange resins and other waste filter media and sludges used in decontamination, water treatment in nuclear power plants.
Patent CA-1301521-C (CA)
Inventor: ONOGI YASUHARU
IPC: G03G15/02
Filed: 1987-03-19
Granted: 1992-05-26
Abstract: ELECTROSTATIC RECORDING MATERIAL          Abstract:      An electrostatic recording material which comprises a support coated in sequence with a conductive layer and a recording layer composed of a dielectric resin and a pig-ment, wherein at least a part of the pigment component in said recording layer is made of an aluminum hydroxide powder having an average particle size of 1 - 20 µm is disclosed.
Patent CA-1303802-C (CA)
Title: Gold colored ware
Inventor: BELL JAMES A E
IPC: A47G19/00
Filed: 1987-04-01
Granted: 1992-06-23
Abstract: ABSTRACT                          GOLD COLORED WARE           Decorative-utility objects such as cutlery, plates, bowls and the like are advantageously constructed of an alpha brass or an alpha nickel-silver or cupro-nickel base, an outer plated layer of gold and an intermediate plated layer of nickel.  The plated object is then annealed to interdiffuse gold and nickel whereby the gold layer is hardened to give enhanced wear resistance and utility.
Patent CA-1285484-C (CA)
Title: Chlorpheniramine therapy
Inventor: STEPHENS SALLY I
IPC: A61K9/22
Filed: 1987-04-07
Granted: 1991-07-02
Abstract: ABSTRACT An osmotic dosage form is disclosed for delivering chlor-pheniramine.
Patent CA-1292860-C (CA)
Title: Releasable ladder fastener
Inventor: CAVENEY JACK E
IPC: F16L3/08
Filed: 1987-06-12
Granted: 1991-12-10
Abstract: ABSTRACT OF THE DISCLOSURE   releasable ladder fastener for securing elongate objects in a bundle having a stud mount boss for securing the ladder fastener to a stud mount.  The releasable ladder fastener includes a ladder fastener strap and two spaced apart resilient barbed locking members formed at a first end of the ladder strap that are resiliently biased outwardly to releasably engage respective side rails of the ladder fastener strap within respective side rail latching recesses of the locking member to releasably lock the first end of the ladder strap to the strap of the ladder fastener.
Patent CA-1289309-C (CA)
Inventor: GROSS JUERGEN
IPC: E05D7/00
Filed: 1987-06-12
Granted: 1991-09-24
Abstract: Abstract In a furniture hinge (10) operation of the latch (16a) to release the quick-assembly plate (16) from the support (14) that is attached to the furniture is prevented by a cap (17).  To this end, the cap (17) has a locking system or else is U-shaped in the area associated with the latch (16a) and encloses the latch, so that operation of the latch is rendered impossible.  In addition, the cap can be arranged on the latch (16a) so as to be rotatable, so that it also forms a grip to operate the latch (16a).
Patent CA-1280117-C (CA)
Title: Transition metal catalyst component containing magnesium alkoxy alkoxides
Inventor: BAND ELLIOT I
IPC: C07F7/28
Filed: 1987-08-14
Granted: 1991-02-12
Abstract: TRANSITION METAL CATALYST COMPONENT CONTAINING MAGNESIUM ALKOXY ALKOXIDES            ABSTRACT OF THE DISCLOSURE      The transition metal component of a Ziegler-Natta type catalyst is prepared by the reaction of a magnesium alkoxy alkoxide with titanium tetrachloride.  The transition metal component is combined with an aluminum compound to prepare a catalyst for the polymerization of olefins.
Patent CA-1306929-C (CA)
Title: Process of producing phosphate coatings
Inventor: HAUFFE DIETER
IPC: C23C22/78
Filed: 1987-08-19
Granted: 1992-09-01
Abstract: ABSTRACT OF THE DISCLOSURE:           In a process of producing phosphate coatings on composite parts consisting of steel and galvanized steel, which comprises alkaline cleaning, rinsing with an aqueous rinsing bath, and phosphatizing with zinc phosphate, the formation of a non-uniform coating and of spots is avoided by the use of a rinsing bath which contains at least 0.2 g/l alkali borate, at least 0.1 g/l alkali silicate and at least 0.05 g/l alkali nitrite, and which preferably contains said components in a total up to 5 g/l.  If the composite parts are to be activated with an activating bath which contains titanium phosphate before the zinc phosphate solution is applied, the activating bath must contain at least 1 g/l and preferably up to 4 g/l tetraalkalipyrophosphate.   The process in accordance with the invention can be used to special advantage for preparing composite parts of steel and galvanized  steel  for  being  subsequently  painted, particularly by electrophoretic dip painting.
Patent CA-1305213-C (CA)
Title: Bi-directional d.c.ia.c converter compatible with an inverter bridge
Inventor: KAEHKIPURO MATTI
IPC: B66B5/02
Filed: 1987-12-17
Granted: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE           In a method of and apparatus for connecting a storage battery to an elevator inverter, the storage battery being connected to a d.c. circuit of the elevator inverter power stage, a voltage in the d.c. circuit is higher  than  the  battery voltage.   Power  flows bidirectionally from the storage battery to the d.c. circuit and vice versa.  When power is flowing from the storage battery to the d.c. circuit, the battery voltage is matched to the voltage in the d.c. circuit by the aid of a semiconductor switch, by means of which an energy store is charged, and a diode, by which the energy in the energy store is discharged into the d.c. circuit.  When power is flowing from the d.c. circuit to the storage battery, the voltage of the d.c. circuit is matched to the battery voltage with the aid of a second semiconductor switch, by means of which the energy store is charged, and a second diode, by which the energy in the energy store is discharged into the storage battery.
Patent CA-1325874-C (CA)
Inventor: BOILEN KENNETH T
IPC: E04B1/58
Filed: 1988-01-05
Granted: 1994-01-11
Abstract: STRUCTURAL CONNECTION SYSTEM            ABSTRACT OF THE DISCLOSURE          A structural connection system for resisting uplift loads on the shear walls for each level of a wood framed structure includes anchors for each level. The system, employed at least at the lateral ends of the shear walls, compressively restrains the shear walls against upward movement.  The anchors, which are verti-cally aligned, are coupled to one another through tie rods.  A tie rod connects the anchor for the bottom floor to a foundation anchor embedded in the foundation. The anchors and tie rods are positioned between pairs of closely spaced vertical framing elements, such as studs.  Uplift loads for each level are transferred to the foundation through the connection system.  This eliminates any accumulation of uplift loads from level to level.
Patent CA-1290383-C (CA)
Title: Connection of motor brush holder to stator coil
Inventor: CREVLING R LENT JR
IPC: H02K5/14
Filed: 1988-08-08
Granted: 1991-10-08
Abstract: CONNECTION OF MOTOR BRUSH HOLDER TO STATOR COIL            ABSTRACT OF THE DISCLOSURE          Each brush of a wound rotor type electric motor is mounted in a conducting formed metal tube hav-ing an integral tab that is provided with a narrow slit having an enlarged mouth.  The latter faces the commu-tator that is carried by the wound rotor and, as the tube and its assembled brush are moved radially inward to their operating positions, initially receives one end of magnet wire that forms a stator winding.  As the stator winding and its associated field stack are moved into operative position with respect to other elements of the stator an indexing formation of the stator posi-tions the wire end for engagement with the tab of the tub.  With the tube in its operating position, the wire end is disposed within the narrow slit and is clamped between the tab jaws that are on opposite sides of the slit.  During the relative movement between the tube and wire end, the jaw edges cut through the thin coat-ing of insulation on the wire end and the wire end is slightly deformed by the jaws to form a reliable elec-trical connection directly between the tab and the wire.
Patent CA-1325219-C (CA)
Inventor: LAGOW RICHARD J
IPC: C07C43/313
Filed: 1988-08-29
Granted: 1993-12-14
Abstract: FLUORINATION OF ORTHOCARBONATES AND                  POLYALOXY PROPANES                        Abstract Perfluoroalkylorthocarbonates and perfluoro-polyalkoxypropanes are disclosed.  The perfluoro compounds are synthesized by direct fluorination procedures.  The perfluoro compounds are useful lubricants, heat exchangers, vapor phase soldering fluids, solvents, and oxygen carriers.
Patent CA-1314439-C (CA)
Title: Anti-siphon fuel valve assembly for marine installations
Inventor: FRIEDLE DENNIS J
IPC: B63H20/00
Filed: 1988-09-14
Granted: 1993-03-16
Abstract: ABSTRACT OF THE DISCLOSURE               A marine installation comprising a propulsion unit adapted to be mounted on a boat for pivotal movement relative thereto about a generally vertical steering axis, the propulsion unit including a rotatably mounted propeller, an engine drivingly connected to the propeller, a fuel supply valve adapted to communicate between a fuel reservoir and the engine and actuatable between a first state and a second state for respectively permitting and preventing fuel flow from the fuel reservoir, a control switch operably connected to the engine and actuatable between a first state and a second state for respectively permitting and preventing engine operation, and a mechanism responsive to the state of both the fuel supply valve and the control switch for maintaining the fuel supply valve and the control switch in the same state.
Patent CA-1340203-C (CA)
Inventor: YANAGIDA NOBORU
IPC: A61K39/00
Filed: 1988-09-14
Granted: 1998-12-15
Abstract: A recombinant Avipoxvirus having inserted all or a part of cDNA coding for Newcastle disease virus-derived hemagglutinin neuraminidase in a genome region non-essential to proliferation of Avipoxvirus is provided.  The recombinant Avipoxvirus is utilizable as vaccine for fowl.
Patent CA-1321046-C (CA)
Title: Method for dewatering paper
Inventor: SOFIA SAMUEL C
IPC: D21H23/76
Filed: 1988-09-15
Granted: 1993-08-10
Abstract: ABSTRACT OF THE DISCLOSURE           A method of enhancing the dewatering of paper during a papermaking process which includes the steps of adding a low molecular weight cationic coagulant and then colloidal silica and a high molecular weight flocculant.
Patent CA-1309851-C (CA)
Title: Absorbent product with hydrophobic acquisition layer
Inventor: BITHER PETER G
IPC: A61L15/00
Filed: 1988-09-16
Granted: 1992-11-10
Abstract: Bither, Ellers and Engle Case 1 ABSORBENT PRODUCT WITH HYDROPHOBIC ACQUISITION LAYER                    Abstract of the Disclosure Disclosed is a laminated structure for use in an absorbent product comprising a hydrophobic liquid-transfer layer adjacent to a fluid permeable top sheet, and an absor-bent layer.  The hydrophobic layer comprises a thermally con-solidated blend of 5% to 50% of thermally bondable hydro-phobic fibers and 50% to 95% wood fluff pulp.
Patent CA-1304523-C (CA)
Title: Computer bus having page mode memory access
Inventor: LAGOY BRIAN E J JR
IPC: G11C7/10
Filed: 1988-09-16
Granted: 1992-06-30
Abstract: ABSTRACT     Method and apparatus are disclosed for use in a digital computer system having a system bus for interconnecting together various agents.  A page mode type of memory access provides for the rapid transmission of a block of data across the bus.  Blocked refresh means is also employed which disables, if possible, the burst refresh of the memory until a data transfer is completed. A local processor upon an agent having a memory controlled in such manner is provided a high priority signal line for overriding a current bus transfer for gaining access to the memory.  During such a high priority access the blocked refresh means operates in a manner somewhat similar to its operation during the sequential bus transfer, however fewer rows are refreshed during the burst refresh.
Patent CA-1318566-C (CA)
Title: Fabric softening detersive article
Inventor: ADAMS RICHARD P
IPC: C11D1/72
Filed: 1988-09-16
Granted: 1993-06-01
Abstract: ABSTRACT OF THE DISCLOSURE         A fabric softening and detersive article, preferably in the form of a flexible non woven fabric pouch, is permeable to passage of a contained fabric softening detergent composition into wash water in an automatic washing machine.  The presence of a relatively minor proportion of anionic surfactant in the fabric softening detergent composition (which also contains nonionic detergent, cationic fabric softener and builder for the nonionic detergent) promotes passage of all or substantially all of the fabric softening detergent composition and its components through the pouch walls so that little or no residue remains therein after completion of the washing operation even when the wash water is cold, e.g., about 20°C.          Thus, efficiencies of washing and fabric softening are improved and no objectionable residue is left in the pouch, which could otherwise lead to consumer rejection of such a product.         Also within the invention are a liquid detergent composition comprising a mutual neutral solution of anionic detergent and nonionic detergent, preferably with some water present as a co-solvent, which is useful in manufacturing the detergent compositions of the present articles, a process for manufacturing the invented articles and washing methods in which such articles are utilized.
Patent CA-1327351-C (CA)
Title: Drill hole filling method and apparatus
Inventor: ISSAKAINEN ONNI
IPC: E21D9/00
Filed: 1988-11-10
Granted: 1994-03-01
Abstract: (57) Abstract The invention relates to a drill hole filling method whose first stage involves the drilling of a hole (PR) by using a tubular drill rod (8) through which, in the course of drilling the hole, is supplied a flushing medium via at least one opening (11) in a crushing tool into an annular space defined by hole (PR) and the outer surface of drill rod (8) for removing crushed matter from the hole.  Tubular drill rod (8) is used for delivering a filler into a hole and/or into ground or bedrock surround-ing a hole, said delivery being effected after an actual drilling operation.  The invention relates also to an apparatus used in the fill-ing of a drill hole and/or in the filling of ground or bedrock surrounding a hole.  The apparatus includes a drilling machine (1) provided with a passaged (4) neck member (3) for fastening a tubular (9) drill rod (8) thereto.  Aligned with neck member (3) is a supply housing (2) which includes at least one chamber (I) adapted to communicate along at least one connecting duct (5) included in neck member (3) with a passage (4) in the neck member.  Supply housing (2) is provided with a valve (7).  On the one hand, it is adapted to carry into chamber (I) a medium required both in actual drilling and in filling a drill hole.            Fig. 1
Patent CA-1278690-C (CA)
Title: Fluid actuated clutch having fluid slip fitting safety interlock
Inventor: BRAMSTEDT GERD J
IPC: F16D25/0638
Filed: 1988-11-16
Granted: 1991-01-08
Abstract: FLUID ACTUATED CLUTCH HAVING FLUID SLIP FITTING SAFETY               INTERLOCK Abstract of the Disclosure A main drive for crop cutting, conveying and/or processing components of a self-propelled harvester includes an input shaft which extends crosswise to and is coupled for being driven by a longitudinally extending engine output shaft.  The input shaft carries a spring-released, hydraulically-engageable disc clutch, which, when engaged, transfers power from the clutch to a multi-grooved belt drive sheave which is coupled to respective driven sheaves of the crop cutting, conveying and/or processing components by a drive belt.  The clutch is mounted on the shaft outboard of the drive sheave and the shaft is provided with a fluid passage that extends inwardly from its outboard end and is coupled in fluid communication with the clutch piston. A slip fitting is releasably coupled to the outboard end of the shaft and is adapted for being coupled to a conduit for conveying fluid to or returning fluid from the clutch piston.  The shaft includes splined outboard section located between the fitting and the clutch which is adapted for receiving a dynamometer drive element, once the slip fitting is removed, so that the engine output may be checked without any danger of inadvertent clutch engagement.
Patent CA-1321443-C (CA)
Title: Urea-formaldehyde resin, production thereof and use thereof
Inventor: SCHOELLHORN WOLF D
IPC: C08J9/14
Filed: 1988-11-29
Granted: 1993-08-17
Abstract: ABSTRACT         The invention relates to strongly exothermally setting urea-formaldehyde resin, obtained by condensation of urea with formaldehyde under alkaline conditions, wherein it is obtained by a) condensation in a first condensation stage I of 0.2 to 0.7, preferably 0.5 moles of urea with 1.2 to 3 moles, preferably with 1.7 to 2.2 moles of formaldehyde in the form of solid paraformaldehyde, under exclusively alkaline conditions, at a spontaneously establishing initial pH of 8 to 12, preferably 9 to 11, b) in the presence of  1 to 10 mmoles of NaCH and 10 to 80 mmoles or NH3 or in the presence of 2.5 to 50 mmoles of guanidine base and 0 to 80 mmoles of NH3 per 1  mole of formaldehyde c) at a condensation temperature (I) of 90 to 110°C, d) for a condensation time (I) of 10 to 100 minutes, preferably 15 to 70 minutes, and e) subsequent addition, in a second condensation stage II, of a further 0.2 to 0.7, preferably 0.5 moles of urea, f) at a condensation temperature (II) of 105 to 120°C, g) for a further condensation time (II) of 1.5 to 5 hours.           It offers advantages due to freedom from pollution, freedom from waste water, reduced energy and plant costs, improved drying of the expanded materials and  increase economy.
Patent CA-1339382-C (CA)
Title: Process for the catalytic hydration of olefins
Inventor: HUANG TRACY JAU-HUA
IPC: C07C43/04
Filed: 1988-12-28
Granted: 1997-08-26
Abstract: A process is disclosed for converting light olefin(s) to alcohol(s), ether(s) or a mixture of alcohol(s) and ether(s) which comprises contacting a feed containing at least one light olefin with water in the vapour and/or liquid phase under olefin hydration conditions in the presence of acidic zeolite Beta as catalyst to produce said alcohol(s), ether(s) or mixture thereof.  The process is especially applicable to the hydration of a propylene-containing feed, for example, a refinery FCC stream containing a substantial amount of propylene, to provide a mixture of isopropyl alcohol (IPA) and diisopropyl ether (DIPE) which is particularly useful as an octane improver for gasoline.
Patent CA-1334020-C (CA)
Inventor: HIEBERT JACOB F
IPC: B65G17/06
Filed: 1989-02-20
Granted: 1995-01-17
Abstract: An apparatus for sorting objects or articles of produce accordingly    to    preselected    visually    ascertainable criteria.  Each object is singulated and transported between adjacent  pairs  of  plural  rollers attached  to a  conveyor chain  so as  to be freely  rotatable on an axis  oriented normal to the conveying path.   A rotation control surface along the conveying path causes rotation in the rollers and in the object supported therebetween, increasing the surface of the object accessible for optical scanning.  Information obtained  during  scanning  is  utilized  to  unload  the objects.   Pivotally mounted between each pair of  rollers below the object transported therebetween is an elongated discharge plate.  Each object is unloaded at an appropriate discharge location by pivoting upwardly the discharge plate therebelow.   Pivoting of the discharge plate is caused by the activation of a diverter arm at the discharge location.          The activated diverter arm directs an orientation control surface attached to the discharge plate onto a ramp adjacent the conveying path.  The apparatus involves a single sorter chain having attached thereto a plurality of three parts: rollers, discharge plates, and roller mounts.   Rollers and discharge plates are supported on the roller mounts, which are in turn releasably secured to the sorter chain.
Patent CA-1301874-C (CA)
Title: Electrical connector
Inventor: WAKATA SHIGEKAZU
IPC: H01R13/42
Filed: 1989-02-21
Granted: 1992-05-26
Abstract: ELECTRICAL CONNECTOR Abstract of the Disclosure:  In the connector of the present invention, terminals are locked in their associated passages by causing projec-tions provided near the free end of cantilever-like resili-ent arms in such a manner as to project inwardly of the respective passages to fit in their associated recesses formed in the terminals accommodated in the passages.  An individually formed fixing member is mounted over the place where the resilient arms are formed to prevent the arms from being deflected outwardly.