baber/WOPTO huggingface dataset:
Patent CA-1130072-A (CA)
Inventor: YOSHIGA NORIO
IPC: C08L27/06
Filed: 1979-03-13
Granted: 1982-08-24
Abstract: ABSTRACT OF THE DISCLOSURE           A heat shrinkable polyvinyl chloride film which shrinks more than 60% in one direction or more than 75% as an area shrink-age is prepared by stretching a film comprising 5 to 25 wt. parts of a methyl methacrylate type copolymer and 100 wt. parts of polyvinyl chloride at a special high stretch ratio.
Patent CA-1099893-A (CA)
Inventor: MCARTHUR MARY J
IPC: C01B25/37
Filed: 1979-03-19
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE            There is disclosed a particulate sodium zirconium car-bonate hydrate compound having an ionic composition corresponding to analysis, exclusive of water of hydration, as follows:-(Na)A   (Zr)B    (CO3)C wherein, when B, measured as ZrO2, is assigned the value 1, A has a value of from about 0.8 to about 1.2 and C, measured as CO2, has a value of from about 0.8 to about 1.2.  The method of pre-paration of this compound is as follows: 1) preparing a metastable solution comprising zirconium, sodium, sulfate and carbonate ions and having a pH of from about 8 to a-bout 11.5, the molar ratios of said sodium. sulfate and carbon-ate ions to each zirconium ion being within the ranges of from about 6 to about 10, from about 2 to about 3 and from about 2 to about 4 respectively and the concentration of said zirconium ions in said solution being from about 0.3 molar to about 009 molar, 2) heating said metastable solution to greater than about 90°C; and, 3) holding said solution at greater than about 90°C for sufficient time to allow formation of said product.  The compound exhibits a substantially uniform particle size which makes it suitable for the preparation of zirconium phosphate.
Patent CA-1152061-A (CA)
Title: Procede de preparation de nouvelles oximes  o-substituees derivees de l'acide 7-amino  thiazolyl acetamido cephalosporanique
Inventor: HEYMES RENE
IPC: C07D277/40
Filed: 1979-03-30
Granted: 1983-08-16
Abstract: L'invention concerne notamment un procédé de préparation de nouvelles oximes O-substituées dérivées de l'acide 7-aminothiazolyl acétamido céphalosporanique. Les oximes obtenues par le procédé de l'invention sont douées de remarquables propriétés antibiotiques sur les bactéries gram (+) et gram (-).
Patent CA-1139192-A (CA)
Inventor: DIEBEL HOWARD
IPC: A47L15/24
Filed: 1979-04-20
Granted: 1983-01-11
Abstract: ABSTRACT           A machine for washing drinking glasses has a conveyor upon which the glasses are conveyed from a loading zone through wash and rinse zones to an unloading zone.  The machine may be operated on a continuous basis or it may be operated on a timed cycle basis, or it may be operated intermittently, being stopped by means sensing the arrival of a glass at the unloading zone.
Patent CA-1108653-A (CA)
Inventor: CARSON DON B
IPC: C07C2/62
Filed: 1979-04-23
Granted: 1981-09-08
Abstract: IMPROVED HF ALKYLATION PROCESS     ABSTRACT     Field butanes are fractionated to provide an iso-butane concentrate and a normal butane concentrate.  The isobutane concentrate is reacted with an olefinic feed stream in admixture with hydrofluoric acid catalyst.  The normal butane concentrate is introduced into the reaction zone wherein it is vaporized via indirect contact with the reaction mixture.  Vaporous normal butane is introduced into the fractionation facility wherein the exothermic heat of reaction serves to separate the field butane stream.  This technique also obviates the necessity for a cooling water system, thus eliminating the possibility of HF-acid contamination of water bodies.
Patent CA-1125393-A (CA)
Inventor: SUMNER TERENCE E
IPC: H04L7/033
Filed: 1979-08-16
Granted: 1982-06-08
Abstract: Abstract of the Disclosure A digital signal detector is disclosed that detects a serial bit stream transmitted at a predetermined bit fre-quency.  Bit transitions are totallized in a counter over a predetermined time interval.  Bit transitions occurring during a good window interval increment the totallized count by one.  Bit transitions occurring during a bad window interval decrement the totallized count by one.  Bit transi-tions occurring during a marginal window interval, situated between the good and bad window intervals, do not affect the totallized count.  If the counter reaches a predetermined count during the time interval, a detect signal is provided indicating that the digital signal has been detected.  The counter can be further loaded with a threshold count for tailoring the digital signal detector for operation at a particular signal-to-noise ratio.  Periodic signals that have frequencies that are submultiples of the bit frequency are detected by correlating the digital signal between two predetermined stages of a shift register.  The digital signal detector may provide a detector output signal when both the digital signal is detected and periodic signals having submultiple frequencies are not present.
Patent CA-1163914-A (CA)
Inventor: LEIVENZON SIMON
IPC: E06B9/08
Filed: 1979-10-11
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE     A mullion member assembly for fitting between a pair of adjacent roller curtain doors in a door opening, the mullion member being of a suitable length and having opposed channels at opposite sides, each for slidably receiving the edge of the cur-tain of a respective roller curtain door, a portion bridging the two channels, and behind the portion on an inside face of the mullion member, flange means extending generally parallel to an outside face of the mullion member defining a recess between the flange means and the portion in which a plate-like tongue member is slidably received to slide longitudinally of the length of the mullion member and whereby means is fastened to the flange means which slidably secure the tongue member in the recess at one end of the mullion member.
Patent CA-1126045-A (CA)
Inventor: CRABB ELMER R
IPC: E05B57/00
Filed: 1979-10-29
Granted: 1982-06-22
Abstract: Door Lock Abstract A vehicle door latch assembly is provided whereby a key may be used to lock the door and to prevent rotation of the outside door handle.  A lock release lever is provided inside the vehicle door for overriding the key lock to permit the inside and outside handles to operate to open the door.  Even with the lock release lever and the key lock in the locked position, the inside handle can be turned to move the lock release lever to the unlocked position and to open the door.  The outside handle can now be used to open the door also. The outside handle can also be released for operation by turning the key in the lock to the unlocked position.
Patent CA-1126219-A (CA)
Inventor: MALTHOUSE MARTIN D
IPC: B65C9/08
Filed: 1979-11-22
Granted: 1982-06-22
Abstract: ABSTRACT OF THE DISCLOSURE           Labelling equipment is provided for applying wrap-around labels to cylindrical containers.  The equipment includes a label carrier having a wheel rotatable about its axis, a vacuum system coupled to the wheel to retain labels on the wheel, a feeder for direct-ing containers individually to the wheel adjacent the periphery of the wheel to receive a label, and a drive system for receiving containers from the bottle feeder and for rolling the containers upon receiving the label from the label carrier.  The drive system includes at least one belt engaged about the wheel in slipping relationship therewith to permit the belt to move faster than the periphery of the wheel and including a portion for moving in contact with the container immediately after the container leaves the feeder to both carry the label off the wheel and to engage it on the container. A cutter arrangement is provided with a lobe which removes tension from the label as it is severed from the strip of labels.
Patent CA-1127735-A (CA)
Inventor: OSTRELICH MICHAEL J
IPC: H01R24/28
Filed: 1979-12-18
Granted: 1982-07-13
Abstract: INTERLOCK OF BLADE AND HOUSING SIDE                 ABSTRACT OF THE DISCLOSURE           A dead front plug is provided having low cost, strong and reliable interlock between a power blade of the plug and the insulating housing.  An efficient inter-lock is achieved at low cost by forming a laterally extending part on the interval portion of the power blades of the plug and by forming a slot integrally with the side walls of the insulating housing to receive the laterally extending part.  The housing is preferably of a clam shell design so that the side slots can easily and reliably interlock with the blades as the clam shell housing is folded into a closed position.
Patent CA-1126293-A (CA)
Inventor: BECHER HEINZ-MANFRED
IPC: C07C205/38
Filed: 1980-01-15
Granted: 1982-06-22
Abstract: ABSTRACT OF THE DISCLOSURE         Compounds of general formula                 (I) wherein A represents a group of the formula:-  ,       or   (IIa)  (IIb)           (IIc) (in which X and Y, which may be the same or different, each represent a hydrogen, chlorine or bromine atom); Z represent a hydrogen or chlorine atom; Z' represents a chlorine or fluorine atom;  and Z" represents a hydrogen, chlorine or fluorine atom posses interesting pesticidal activity and in particular insecticidal activity.  Compounds of formula I which have been tested have been found to be especially effective in the control of gnats, caterpillars, beetles and beetle larvae.        Processes for the preparation of the compounds of formula I and pesticidal compositions comprising the said compounds as active ingredient are described and exemplified. Methods of using the compounds are also disclosed.
Patent CA-1085251-A (CA)
Inventor: DYE JOHN F
IPC: A61H19/00
Filed: 1980-01-23
Granted: 1980-09-09
Abstract: EXTREMITY COMPRESSION DEVICE     ABSTRACT OF THE DISCLOSURE     A device for applying compressive pressures against a patient's limb from a source of pressur-ized fluid comprising, an elongated pressure sleeve for enclosing a length of the patient's limb.  The sleeve has a plurality of separate fluid pressure chambers progressively arranged longitudinally along the sleeve from a lower portion of the limb to an up-per portion of the limb proximal the patient's heart relative the lower portion.  The device has means for filling the chambers from the source during periodic compression cycles while applying a greater pressure in each lower chamber than the pressure in any upper chamber to apply a compressive pressure gradient against the patient's limb by the sleeve which pro-gressively decreases from the lower to upper limb por-tions.  The device also has means for emptying the chambers during periodic decompression cycles between the compression cycles.
Patent CA-1127774-A (CA)
Inventor: ARAKI SHIGERU
IPC: B23P21/00
Filed: 1980-01-25
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE      This invention is directed to an electronic parts mounting apparatus for mounting small electronic parts on a circuit board, or the like.  The apparatus operates with an electronic parts collector which is composed of a band having numerous depressions or hollows for receiving the electronic parts provided at equal intervals along the band and covering tape for covering the depressions or hollows in the band.          The collector is wound onto a storage reel on the machine and the machine intermittently advances the collector to a parts removal station.  Between the storage reel and the removal station, the covering tape is removed from the collector, thus exposing the electronic parts contained in the depressions.          At the removal station, a tool removes each part by means of a suction device and then transfers the part to a circuit board or the like.  The machine is capable of operating con-tinuously and stably without any possibility of jamming of the parts.
Patent CA-1112057-A (CA)
Inventor: OWEN BRUCE R
IPC: F01D17/10
Filed: 1980-01-30
Granted: 1981-11-10
Abstract: ABSTRACT           A turbocharger having a by-pass system for selectively by-passing exhaust gases from the turbine rotor.  The by-pass arrangement includes a housing portion having a by-pass passage which preferably ex-tends from the exhaust inlet to the exhaust outlet. There is a port from the exhaust inlet into the by-pass passage which is selectively controlled by a pivoted valve.  The turbocharger with the by-pass arrangement may be utilized with a conventional vehicle exhaust system of the type having a catalytic convertor and if so desired, a major portion of the by-pass gases may also by-pass the catalytic convertor.  A control device disposed remote from the turbocharger permits the use of relatively inexpensive control elements.
Patent CA-1135167-A (CA)
Inventor: KELLER ROBERT N
IPC: G10K11/16
Filed: 1980-02-08
Granted: 1982-11-09
Abstract: EXPANDED REINFORCING SHEET MATERIAL, ITS METHOD OF MANUFACTURE, AND SHEET MATERIAL REINFORCED THEREWITH     ABSTRACT OF THE DISCLOSURE         A composite expanded sheet reinforcing material especially useful as a stiffening, vibration and sound dampening, reinforcing laminate, and methods of manufacturing such sheet reinforcing material and of reinforcing articles therewith are disclosed.  Formable sheet material having a layer of a foamable adhesive laminated thereon is passed through an expanding apparatus which forms rows of spaced, longitudinally staggered slits through the laminated sheet to form a series of elongated strands integrally joined at their ends by a series of joints or bonds.  The slit material is expanded in a direction transverse to the longitudinal direction of the slits, causing the adhesive-coated surfaces of the strands and joints to be inclined at an acute angle to the principal plane of the formed reinforcing sheet.  The formed reinforcing sheet may then be laminated onto a surface which is to be reinforced by placing the adhesive-coated surface of the strands and joints in juxtaposed relation to the surface and activating the adhesive.
Patent CA-1131217-A (CA)
Inventor: DE WIED DAVID
IPC: A61K38/22
Filed: 1980-02-21
Granted: 1982-09-07
Abstract: ABSTRACT           The present inventionrelates to novel psycho-pharmacological active peptides and peptide derivatives of the formula: A-R-L-Ser-R1-L-Thr-L-Pro-L-Leu-L-Val-L-Thr-B wherein R  represents the amino acid residue L-Lys or L-Arg, R1 represents the amino acid residue L-GlU or L-Gln, B  represents one of the following amino acid or peptide-radicals: L-Leu-OH, (.alpha.-dehydro)Leu-OH     D-Leu-OH     L-Leu-L-Phe-OH L-Leu-L-Phe-L-Lys-OH     L-MeLeu-OH or the radical   and A represents one of the following radicals or residues:     hydrogen H-L-Glu Z1-L Glu Z2-L-Ser-L-Glu-H-O1-L-Thr-L-Ser-L-Glu-O2-L-Thr-L-Ser-L-Glu 73-O1-L-Thr-L-Ser-L-Glu- or H2N-ALK-CO-L-Phe-O1-L-Thr-L-Ser-L-Glu-in which Z1 represents H-L-Ser, H-D-Ser, desamino-Ser, 2,3-dihydroxy propanoyl or H2N-ALK-CO-, Z2 represents H-L-Thr, H-D-Thr, desamino-Thr, 2,3-dihydroxybutanoyl or H2N-ALK-CO; O1 represents L-Met, L-Met(O), L_Met(O2) or L-Leu O2 represents H-D-Met, H-D-Met(O), H-D-Leu, H-D-Met(O2), desamino Met, desamino Met(O), desamino Met(O2), desamino Leu, 2-hydroxy-4-methylthiobutanoyl, 2-hydroxy-4-methylpentanoyl or the radical H2N-ALX-CO, Z3 represents H-L-Phe, H-D-Phe, desamino Phe, 2-hydroxy-3-phenyl-propanoyl and H2N-ALK-CO-, and     ALK represents an alkylene or alkylidene group with 1-6 carbon atoms, as well as the functional derivatives thereof.
Patent CA-1139006-A (CA)
Inventor: GRANTS VALDIS
IPC: G06F12/06
Filed: 1980-02-29
Granted: 1983-01-04
Abstract: MEMORY CIRCUIT FOR PROGRAMMABLE MACHINES                 Abstract of the Disclosure A memory circuit receives memory modules which may vary in their size and their type.  The memory circuit includes a decoder circuit which receives size feedback signals from each memory module which enables it to automatically assign each module the address space it requires.  If the size of a memory module is changed, the decoder circuit reassigns the address space to accommodate the new module.  Type feedback signals generated by each memory module enable the memory circuit to apply the proper control signals and enable the proper supporting circuitry when the memory module is addressed.
Patent CA-1126381-A (CA)
Inventor: COBAUGH ROBERT F
IPC: H05K7/14
Filed: 1980-03-06
Granted: 1982-06-22
Abstract: ABSTRACT        In a circuit card interconnection assembly, card edge connectors mounted on a base circuit board receive circuit cards, power and ground return bus conductors being secured to the board.  For the reduction of power losses and for easy construction of the assembly, the bus conductors are in the form of bars into openings in which post portions of the terminals of separate ground return and power electrical connector modules are force fitted, the modules receiving portions of the cards to connect the bars to circuitry on the cards.  The terminals of the modules can he made of greater cross-section than the terminals of the card edge connectors.
Patent CA-1150005-A (CA)
Title: Supports auxiliaires de thermo-impression a sec
Inventor: MEHL WOLFGANG
IPC: D06P5/28
Filed: 1980-03-10
Granted: 1983-07-19
Abstract: Supports auxiliaires pour l'impxession par transfert à sec qui comportent des colorants dont les nuances obtenues par transfert à 205.degree.C n'atteignent pas le 60% de l'intensité obtenue par transfert à 235.degree.C.
Patent CA-1126628-A (CA)
Inventor: BUETTNER KURT
IPC: B27M3/18
Filed: 1980-04-08
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE     A woodworking machine for mortising and tenoning and longitudinally profiling the wooden elements of frames, more particularly window elements, wherein at least one first vertical spindle, carrying tenoning tools, is arranged dia-gonally in relation to at least another spindle parallel there-with and carrying longitudinal-profiling spindles, an additional tenoning spindle being arranged on the opposite side of the long-itudinal-profiling spindle, and two roller tables, in align-ment with the worktable of the longitudinal-profiling spindle, being provided and being associated with the tenoning spindles, characterized in that arranged one behind the other, at the inlet-end of the machine, are at least two tenoning spindles, followed first by two longitudinal-profiling spindles, and further by at least two more tenoning spindles.
Patent CA-1123673-A (CA)
Inventor: LENSE ROBERT F
IPC: E06B3/40
Filed: 1980-04-10
Granted: 1982-05-18
Abstract: Abstract of the Disclosure A window with a sash mounted in a frame has elongated draft stops extending along the rails of the sash. The draft stops are disposed in the frame and normally project out to overlap the sash rails.          The draft stops are retractible outwardly beyond the outer edges of the rails and the sash is mounted to turn about its vertical centerline when the draft stops are retracted. When a handle mounted in the frame is turned in one direction, it operates a mechanism to retract the lower draft stop. The side draft stops retract in response to retraction of the lower draft stop and this, in turn, raises the upper draft stop so that all of the draft stops are retracted together. Turning the handle in the opposite direction returns all of the draft stops to their projected or active position.
Patent CA-1155937-A (CA)
Inventor: BROCKMANN KLAUS-DIETER K
IPC: H04B3/03
Filed: 1980-05-01
Granted: 1983-10-25
Abstract: 1                 PHN.9456 ABSTRACT:               A hybrid circuit for coupling a two wire transmission path to a receive path and a transmit path of a four-wire transmission path comprises a receive port, a transmit port, and a two-wire port.  The receive port is connected to a non-inverting input of a differ-ential amplifier whose output is connected via a winding (W1) of a transformer to an impedance.  The inverting input of amplifier is connected via a winding (W2) to the junction of winding (W1) and impedance.  The trans-mit port is connected via a winding W3 to the junction of winding (W1) and impedance. The two wire port is connected to a winding (W4) on the transformer.  Signals applied to the receive port are coupled to the two-wire port but produce voltages across the impedance and wind-ing (W3) which cancel to the transmit port whereas sig-nals applied to the two-wire port are transferred to the transmit port. The use of the amplifier enables a smaller transformer to be used.
Patent CA-1154925-A (CA)
Inventor: MAIR WILLIAM J
IPC: B29B17/00
Filed: 1980-05-09
Granted: 1983-10-11
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to the manufacture of plastics products, in particular of board-like articles from scrap or salvaged plastics materials, by providing a mat of the raw ma-terial in particulate form, heating the mat to the softening point of the material by conveying it through an oven, and com-pressing the softened mat downstream of the oven.  According to the invention, the mat is compressed between three rollers arranged generally one above the other by being passed between the top and middle rollers, then between the middle and lower rollers, and then around the lower roller to continue in the direction away from the oven, the middle and lower rollers being of substantially greater diameter than the upper roller.
Patent CA-1128071-A (CA)
Inventor: BECKER ECKHART R
IPC: C07C209/48
Filed: 1980-06-23
Granted: 1982-07-20
Abstract: 173-P-US02410 PRODUCTION OF HIGHER AMINES BY THE GAS PHASE HYDROGENATION OF NITRILES ABSTRACT OF THE DISCLOSURE This invention relates to an improvement in a process for preparing lower acyclic saturated amines by the gas phase hydrogenation of nitriles. To carry out the gas phase hydrogena-tion, the temperatures utilized in the reaction zone are from about 150 to 250°C, the pressure from about atmospheric to 500 psia, and the space velocity from about 500-12,000. Preferably, the conditions are controlled such that the components in the reaction zone are not exposed to a temperature greater than 380°C for a period of time in excess of 0.03 seconds.
Patent CA-1169630-A (CA)
Inventor: KOBAYASHI KAZUO
IPC: C01D5/02
Filed: 1980-06-27
Granted: 1984-06-26
Abstract: Abstract of the Disclosure A process for producing K2SO4 by reacting KC? with H2SO4 is provided wherein 2.0 - 2.2 mols of KC? are reacted with one mol of H2SO4 with stirring at room temperature to 100°C, and the resulting KHSO4 is reacted with unreacted KC? at 300° - 400°C.  Muffle furnace is suitable as the reactor of the second step. According to this two-step process, reaction can be carried out at lower temperature and in shorter time, and a long time continuous operation is possible.
Patent CA-1150893-A (CA)
Inventor: HOWELL HILDA
IPC: C08L67/00
Filed: 1980-07-24
Granted: 1983-07-26
Abstract: Abstract A method is disclosed for treating polyester resin systems to sup-press gel-time drift for the usable storage life of the resin system. The method comprises contacting a solution containing a polyester binder with an organic acid either between formulation stages or after formulation of the resin system. Typically useful organic acids include aromatic dicarboxylic acids such as phthalic acid and unsaturated aliphatic dicarboxylic acids such as fumaric acid. Comparative data for gel times of polyester resin system samples treated according to the disclosed method show ?ppression of gel-time drift to as low as 6 percent of the gel-time drift of counterpart untreated resin system samples.
Patent CA-1148905-A (CA)
Inventor: COHEN MERRILL
IPC: B65D47/06
Filed: 1980-07-31
Granted: 1983-06-28
Abstract: AUTOMOTIVE OIL SYSTEM               ABSTRACT OF THE DISCLOSURE           System for changing motor oil, consisting of two related containers, one to receive used oil drained from the vehicle, and the other carrying new oil for introduction into the vehicle.