baber/WOPTO huggingface dataset:
Patent CA-1178320-A (CA)
Inventor: SLAVIN MICHAEL
IPC: H01F7/16
Filed: 1983-03-09
Granted: 1984-11-20
Abstract: Abstract of the Disclosure A solenoid spool having a Bowden cable connector that is made in two parts which are uniquely formed and re-lated to the solenoid plunger to cover and protect the latter from dirt and other contaminants that adversely affect the operation of the solenoid in use.  One part of the connector sttached to the cable sheathing is piloted on and detachably fastened to the other part which is attached to and a part of the solenoid bobbin or spool in a way that positions the cable wire precisely automatically at assembly for attachment to the plunger.
Patent CA-1194562-A (CA)
Inventor: EKELMAN ERNEST P JR
IPC: H01P1/16
Filed: 1983-03-25
Granted: 1985-10-01
Abstract: Abstract of the Disclosure A combiner for transmitting and receiving co-polarized microwave signals in a selected propagation mode in at least two different frequency bands, the combiner comprising a main waveguide dimensioned to simultaneously propagate signals in the different frequency bands, at least a portion of the main waveguide being overmoded; at first and second junctions spaced along the length of the main waveguide for coupling signals in the different frequency bands in and out of the main waveguide, at least the first junction being located in an overmoded portion of the main waveguide and having a side-arm waveguide device associated therewith for propagating signals in one of the different frequency bands; a filtering device disposed within the main waveguide and operatively associated with the first and second junctions, the filtering device having (1) a stopband characteristic for coupling signals in a first one of the frequency bands between the main waveguide and the first junction and the side-arm waveguide device associated therewith, and (2) a passband characteristic for passing signals in a second one of the frequency bands past the first junction, the filtering device and the first junction suppressing spurious excitation of signals in undesired propagation modes different from the selected mode; and a device for coupling signals in the second frequency band between the main waveguide and the second junction.
Patent CA-1207211-A (CA)
Inventor: CUISIA DIONISIO G
IPC: C02F5/08
Filed: 1983-04-06
Granted: 1986-07-08
Abstract: COMPOSITION AND METHOD FOR INHIBITING SCALE          Abstract of the Disclosure The accumulation of scale in an aqueous system is inhibited by the addition of a composition comprising a copolymer of maleic acid or anhydride and vinyl sulfonic acid and an organic phosphonate such as aminotri(methylene phosphonic acid), hydroxyethylidene diphosphonic acid, or a water soluble salt thereof.
Patent CA-1186055-A (CA)
Inventor: SUNDEEN ARTHUR R
IPC: F02B1/04
Filed: 1983-05-09
Granted: 1985-04-23
Abstract: ENGINE OPERATION RELATED   EVENT TIMING SYSTEM     Abstract of the Disclosure Passage of an engine piston through reference positions while traveling toward and away from a dead center position is sensed to produce pulses that define an engine displacement, the midpoint of which corresponds to the passage of the piston through the dead center position.   Expressions of motion for the full displacement and one of the half displacements are simultaneously solved to determine the time at which the piston passed through the dead center position.
Patent CA-1200224-A (CA)
Inventor: SAUR CHARLES W
IPC: B65G47/28
Filed: 1983-06-06
Granted: 1986-02-04
Abstract: MOTION SENSOR FOR MOTION SENSING ACCUMULATOR          ABSTRACT OF THE DISCLOSURE An accumulator conveyor is equipped with sensors which respond to article movement by pivoting about a vertical axis as the result of having a pair of laterally spaced wheels on opposite ends of a shaft with one wheel driven by the propelling member and the other by an article supporting roller.  The first wheel is larger than the second wheel and is attached to the shaft while the second wheel is connected to the shaft by a one-way clutch. Pivotal movement of the sensor results from differentiation between the relative speeds of the wheels.
Patent CA-1211280-A (CA)
Inventor: ROSS MARK A
IPC: B26B1/02
Filed: 1983-06-29
Granted: 1986-09-16
Abstract: ABSTRACT     A folding knife including a blade and a handle which are joined together by pivot means at a forward end of the handle, an axis of the pivot means is in the same plane as the blade and the handle and joins same to a tang portion of the blade so that the blade can pivot laterally from an extended position through about 180° to a second position where the blade lies substantially within the confines of the handle, the top and/or bottom of the tang is generally rectangular in cross-section and engages in a similarly shaped recess formed in an upper and/or bottom arm  respectively of the handle, the upper and/or bottom arm of the handle incorporates means for moving the arms apart to enable the tang to be disengaged from the recess to swing the blade laterally to either its open or closed position.  The top of the tang can have associated therewith means which engage with a shaped aperture in the adjacent arm of the handle to lock the blade in its open or closed position.  The means can be a rectangular lug formed on the tang  or in the handle which is arranged to lock the handle, arm and tang in their open or closed position.
Patent CA-1202021-A (CA)
Title: Cold-water-soluble granular starch for instant food compositions
Inventor: EASTMAN JAMES E
IPC: A23L29/20
Filed: 1983-07-06
Granted: 1986-03-18
Abstract: ABSTRACT           A cold-water-swelling granular starch material derived from ungelatinized corn starch and characterized by a cold-water solubility of at least 50% is prepared by subjecting granular corn starch, slurried in selected aqueous alcohols, to conditions of high temperature and pressure.  The cold-water-swelling granular starch material derived from chemica11y unmodified (or minimally modified) ungelatinized corn starch has an ability to set to a sliceable gel without cooking or chilling when blended with an aqueous sugar syrup.  That granular starch material is particularly useful in food systems of the type which set or gel upon standing such as pie fillings, jellies, demouldable desserts and puddings.
Patent CA-1191590-A (CA)
Title: Oscillateur laser a flux gazeux
Inventor: LAVARINI BERNARD
IPC: H01S3/036
Filed: 1983-07-29
Granted: 1985-08-06
Abstract: Oscillateur laser à flux gazeux, comportant une cavité optique comprenant, alignés sur un axe, un miroir en W muni de deux surfaces coniques inclinées en sens inverse, un miroir plan muni d'une ouverture axiale, opposé au miroir en W, un miroir convexe recevant le rayonnement oscillant provenant du miroir en W à travers l'ouverture du miroir plan et un miroir percé disposé entre le miroir plan et le miroir convexe, et incliné sur l'axe pour extraire l'énergie laser. Cet oscillateur trouve son application à l'usinage laser.
Patent CA-1228013-A (CA)
Inventor: HASENACK HENDRIKUS J A
IPC: B05B7/04
Filed: 1983-07-29
Granted: 1987-10-13
Abstract: Abstract of the Disclosure MIX ATOMIZER         Mix atomizer for the atomization of a liquid with gas com-prising a first mixing chamber provided with inlet means for a liquid and primary gas, and debouching into a second mixing chamber being wider than the first mixing chamber, means for tangentially supplying secondary gas around the mixture of liquid and primary gas from the first mixing chamber, the second mixing chamber de-bouching in its turn into an outlet nozzle being substantially narrower than the second mixing chamber.  The invention further re-lates to an apparatus provided with a plurality of such mix atomizers and having a common liquid supply channel and a common gas supply channel.
Patent CA-1206144-A (CA)
Inventor: KNOWLTON RUTH H
IPC: E21B10/567
Filed: 1983-09-20
Granted: 1986-06-17
Abstract: EARTH-BORING DRILL BITS WITH RECTANGULAR NOZZLES               ABSTRACT OF THE DISCLOSURE           Earth-boring drill bits with one or more substantial-ly rectangular nozzles through which drilling fluid is dis-charged to clean and cool the bit cutters and flush the cuttings produced by the bit from the drilling region to the top of the bore hole.  The rectangular nozzle is more effective in cleaning and cooling the cutters and in removing the cuttings, when compared with the results achieved with the nozzle having a round or circular bore.  The rectangular nozzle has a larger cross-sectional area than a circular nozzle while providing substantially the same fluid pressure drop across the nozzle, larger particles in the drilling fluid being capable of passing through the rectangular nozzle which would plug the passage through the circular nozzle.  More specifically, rectangular nozzles are highly effective when incorporated in polycrystalline diamond compact bits, in which various cutter arrangements can be used,
Patent CA-1232309-A (CA)
Inventor: THORSEN NIELS P
IPC: H01H13/12
Filed: 1983-10-21
Granted: 1988-02-02
Abstract: ABSTRACT     The invention relates to a toggle type snap switch having  an  operating  arm and  a  switching  arm with  a toggle spring  hingedly  connected  between  these  arms.   In  one embodiment of the invention the toggle spring is in the form of a plate with a window in one end thereof.  The switching arm has separate,  relatively moveable snap arm and switching arm sections and a hinge connection is provided between the toggle spring and the switching arm section.  The window in the  toggle  spring  has  upper  and  lower  edges  alternately abuttingly  engageable  with  the  free  end  of  the  snap  arm section for opposite snap positions of the operating arm.  The window may have  laterally extended  slot  sections to form a part of the hinge connection between the toggle spring and the switching arm section.
Patent CA-1204367-A (CA)
Inventor: OTZEN KARL G
IPC: B08B3/04
Filed: 1983-11-09
Granted: 1986-05-13
Abstract: ABSTRACT OF THE DISCLOSURE     An easy-to-service parts washer unit having separable components, including a cleaning fluid storage and transport receptacle, a sink unit and a fluid circulating unit.  The receptacle is adapted to lie flat on a work bench or the like, and to lie beneath and support a sink disposed thereover.  The fluid circulating unit includes a pump and motor, a filter, a dip tube which extends in use into the receptacle and a hose or the like portion which extends into the sink for directing fluid over parts to be washed.  Preferably, the sink includes a closable safety cover, the movement of which is controlled by a fusible link.  The lower surface of the sink and the upper surface of the receptacle when it is in position of use are contoured for mutual engagement and support, and the fluid circulating assembly includes a housing which is,also held in place by contoured engagement portions.  When it is desired to change the cleaning fluid, the sink, circulating assembly and receptacle are separated from each other and the receptacle openings serving as the pump, dip tube opening, and the drain opening respectively are closed by plugs and the receptacle is transported to a recycling center for exchange.  Preferably, the sink is held to the receptacle by a removable lock which also serves as a drain screen and the circulation unit has a housing which are engaged by parts of the sink and thus held in place.
Patent CA-1208311-A (CA)
Inventor: YOSHIDA YASUHARU
IPC: H04L7/033
Filed: 1984-03-01
Granted: 1986-07-22
Abstract: Abstract of the Disclosure In a timing synchronizing circuit wherein a timing signal is regenerated from a baseband signal subjected to a bandwidth limitation, there are provided a voltage controlled oscillator whose oscillation frequency varies in accordance with a control signal,an A/D converter which samples and shapes the baseband signal by utilizing the output of the voltage controlled oscillator, a decision circuit for deciding the polarity of a differential coefficient of the baseband signal at an optimum sampling point on the basis of an output of the A/D converter, and a logic circuit responsive to the output of the decision circuit to apply a logical operation to a decision signal derived from the A/D converter and which decides whether or not the baseband signal shifts from a level corresponding to the optimum sampling point, thereby producing the control signal for the voltage controlled oscillator.  According to this circuit the regenerated timing signal contains only a negligible amount of jitter components and always maintains an optimum timing without using any phase adjustment.
Patent CA-1228883-A (CA)
Inventor: BRADEMEYER DAVID L
IPC: B60T11/224
Filed: 1984-03-22
Granted: 1987-11-03
Abstract: VALVE ASSEMBLY          ABSTRACT OF THE DISCLOSURE         A compensation control and blow-off valve unit in a quick take-up master cylinder.  In one embodiment, a stamped valve body forms a valve member within a valve chamber which permits compensation flow from the master cylinder reservoir to the pressurizing chambers.  It has an O-ring seal controlling a passage from the valve chamber to the reservoir which opens the passage at a predetermined quick take-up pressure to return fluid to the reservoir.  Other embodiments use an umbrella valve or a spring biased ball check valve.  The valve housing in some embodiments also retains the reservoir housing in sealed position on the master cylinder housing.
Patent CA-1221928-A (CA)
Inventor: OZAKI AKIO
IPC: C12P13/04
Filed: 1984-05-25
Granted: 1987-05-19
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is a process for producing phenyl-alanine by transforming a host microorganism belonging to the genus Corynebacterium or Brevibacterium with a recom-binant DNA of a DNA fragment containing a gene involved in the biosynthesis of phenylalanine and a vector DNA, cul-turing the transformant in a nutrient medium, accumulating phenylalanine in the culture medium and recovering phenyl-alanine therefrom.
Patent CA-1225608-A (CA)
Inventor: YAZAKI YOSHIO
IPC: C12N15/02
Filed: 1984-07-06
Granted: 1987-08-18
Abstract: ABSTRACT OF THE DISCLOSURE       A monoclonal antibody having specificity to an isozyme of cardiac myosin heavy chain.  The monoclonal antibody is useful as a reagent important for biochemical and pathological researches relating to cardiac muscles and diagnosis of myocardial infarction.
Patent CA-1220756-A (CA)
Title: Load orienting receptacles for carton loading  machines
Inventor: LANGEN MARINUS J M
IPC: B65B39/14
Filed: 1984-07-09
Granted: 1987-04-21
Abstract: ABSTRACT         A load orienting receptacle for a carton loading machine for use in loading lightbulbs into an open end of a carton. The recepticle has a trough in which a slipway extends to an open discharge end. The slipway has an open upper end for admitting a lightbulb to a load orienting portion thereof spaced inwardly from the discharge end. The load orienting portion has opposite sides which converge downwardly to form a downwardly directed laterally inclined chute. The opposite sides are spaced from one another a sufficient distance to support the bulbous end of a light bulb above the bottom of the trough while permitting the narrow end thereof to be laterally deflected as it passes downwardly along the chute to come to rest in the trough thereby to laterally offset the narrow end with respect to the bulbous end of the bulb prior to discharge through the open discharge end of the trough.
Patent CA-1241538-A (CA)
Inventor: FREZE BENJAMIN H
IPC: D06F58/02
Filed: 1984-07-20
Granted: 1988-09-06
Abstract: ABSTRACT OF THE DISCLOSURE           A commerical laundry dryer with a perforated drum for the laundry mounted in a housing to rotate on a horizontal axis and the drum is of the full width and length of the housing to maximize the load size for the floor space occupied by the housing.  The fuel-fired burner is mounted below the drum and faces upward with a deflector preventing the flame from con-tacting the drum.  The fan for circulating the drying air is mounted above the drum as are dampers for selectively causing the drying air to be recirculated to the burner and drum or exhausted after a single pass and a lint collecting and dis-charging arrangement.  The drying air is introduced into the bottom of the drum at the center, passes upwardly through the laundry load and out through the top of the drum near the axial ends.
Patent CA-1192459-A (CA)
Inventor: FORMOSA DAVID J BOWNESS AVE PO
IPC: F24B1/185
Filed: 1984-08-14
Granted: 1985-08-27
Abstract: Abstract of the Disclosure This invention relates to a fireplace insulator that blocks off the flue opening.  It is inserted in underlying rela-tionship to the fireplace damper.  The insulator is similar in construction to an air mattress with sealed together strips and air receiving pockets therebetween.  A depending inflation hose has a warning label affixed to it that the flue is closed.  At least one sealed together strip is slitted to accommodate the damper handle.  In assembly, the insulator is compressed at its ends and along its sides to effectively block the entry of cold air.
Patent CA-1216277-A (CA)
Inventor: LABROSSE JEROME BOUL LAJEUNESS
IPC: E21B10/34
Filed: 1984-09-07
Granted: 1987-01-06
Abstract: Abstract of the Disclosure A tubing bit opener has upper and lower cutters with the upper cutters mounted on expandable arms.  The lower cutters are carried by mounting blocks which are interchangeable. Each mounting block has a bevelled edge therearound which is received in a matching undercut groove in the tubing bit opener.  The mounting blocks are bolted on to the tubing bit opener and can easily be removed for maintenance or repair.
Patent CA-1219956-A (CA)
Inventor: CHARALAMBOUS SALOMI T
IPC: H04M11/06
Filed: 1984-10-12
Granted: 1987-03-31
Abstract: ABSTRACT PROGRAMMABLE MULTIPLE TYPE DATA MODEM A digital processor based voiceband modem (104) that provides computers and terminals access to telephone lines (102) and performs line control functions to originate, answer and terminate data calls in addition to converting baseband signals to voiceband and voiceband signals to baseband.  The modem (104) utilizes a signal processor (124) that executes various signal converting algorithms under control of selected sets of instructions and further utilizes a digital processor (127) that executes line control algorithms for alternative modes (i.e. originate or answer) of the data modem.  An outgoing or incoming call enables the appropriate mode and, during the execution of the corresponding line control algorithm, various sets of instructions are selected to execute signal converting algorithms appropriate for the enabled mode of a specific one of various data modem types.
Patent CA-1206939-A (CA)
Inventor: FEE GRAHAM M
IPC: E01B9/30
Filed: 1984-11-07
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE         A drive-on rail fastening assembly for securing a railway rail to an anchoring support therefor is comprised of a generally S-shaped torsional spring rail clip and a chair adapted to cooperate therewith.  The rail clip includes a central leg, a tie anchor portion and a rail bearing portion comprising a pair of loops on opposite sides and extending from opposite ends thereof, each of the loops including an arcuate and a terminal leg.  The chair is adapted to have the rail clip driven thereon in seating engagement therewith.
Patent CA-1224582-A (CA)
Inventor: NANGRANI KHEMCHAND J
IPC: C08L51/06
Filed: 1984-12-03
Granted: 1987-07-21
Abstract: HIGH IMPACT NYLON COMPOSITION   A B S T R A C T            High impact nylon molding compounds are provided by maleating an ethylene-propylene copolymer at an elevated tempera-ture in the presence of an orsanic peroxide initiator and there-after grafting the maleated adduct thus prepared onto the free amino end group of a nylon polymer, such as nylon-6 or nylon-66, at an elevated temperature, illustratively by extrusion.  A rein-forced composite is obtained by extrusion-compounding the grafted nylon polymer with glass fiber.
Patent CA-1267863-A (CA)
Inventor: BECKER WOLFGANG
IPC: C10B25/06
Filed: 1985-01-04
Granted: 1990-04-17
Abstract: ABSTRACT            According to the present invention, in protective shields for coke oven doors, consisting of a plurality of panels, thermal loads that can damage the chamber frame are avoided in that the individual panels consist of a plurality of form pro-files that are retained at a distance from each other and which form an open gas channel on their narrow sides.
Patent CA-1258250-A (CA)
Inventor: OLOMAN COLIN W
IPC: C25B9/20
Filed: 1985-01-25
Granted: 1989-08-08
Abstract: ABSTRACT OF THE DISCLOSURE         An electrochemical reactor is provided with spaced apart anode and cathode monopolar electrodes   At least one bipolar electrode, and preferably a plurality of bipolar electrodes, are disposed between the monopolar electrodes Each bipolar electrode has a plurality of openings therethrough occupying a suitable surface area thereof, such that gas disengagement from one side of the electrode is facilitated by passage of such gas through the openings therein to the other side of the electrodes   Such a cell is particularly useful in production of peroxide by electroreduction of oxygen   Such an arrangement allows relatively high superficial current densities to be used, as well as permitting use of gas impermeable separators (eg. diaphragms or membranes) disposed adjacent the bipolar electrodes
Patent CA-1216261-A (CA)
Title: Tube de mousse de sphaigne
Inventor: BELANGER FRANCOISE
IPC: A01G5/04
Filed: 1985-02-04
Granted: 1987-01-06
Abstract: . MEMOIRE DESCRIPTIF L'utilisation du tube de mousse de sphaigne ne se limite pas seulement avec l'usage de formes de métal existantes, car il peut être utilisé indépendamment comme décoration ou autre, il n'a de limite que l'imagination de l'utilisateur.
Patent CA-1234106-A (CA)
Inventor: CHIESI PAOLO
IPC: C07D417/12
Filed: 1985-02-21
Granted: 1988-03-15
Abstract: Abstract:             New compounds having antiinflammatory activity, obtained by complexation with .beta.-cyclodextrin, and pharmaceutical compositions containing them New inclusion compounds of 4-hydroxy-2-methyl-N-2-pyridyl-2H-1,2-benzothiazine-3-carboxyamide-1,1-dioxide with .alpha., .beta. or .gamma. cyclodextrins, obtained by reaction of said cyclodextrins and said 4-hy-droxy-2-methyl-N-2-pyridyl-2H-1,2-benzothiazine-3-carboxyamide-1,1-dioxide in aqueous or water/ organic solutions are described. The ratio bet-ween 4-hydroxy-2-methyl-N-2-pyridyl-2H-1,2-benzo thiazine-1,1-dioxide and the cyclodextrins is com prised between 1:10 and 1:1; preferably, it is about 1:2.5.    The compounds of the invention possess high an tiinflammatory and analgesic activities, together with a considerably reduced gastrolesive action.
Patent CA-1229515-A (CA)
Inventor: ENGLER PETER B
IPC: B65B9/06
Filed: 1985-02-27
Granted: 1987-11-24
Abstract: Abstract of the Disclosure Method and apparatus for forming a tube from a web of paper or film.  A perforated endless belt has at least one vacuum box applied to the underside of one run.  The web is fed onto the belt and held down by  it.   The  leading portion of The web  is  folded rearwardly and the longitudinal edges of the web are folded inwardly to create a tube. The thus formed tube  is  continuously  withdrawn  rearwardly  while product is inserted into the opening which is continu-ously being formed in the tube.  The tube is longitud-inally sealed and thereafter transversely sealed and transversely cut to form individual pouches.