baber/WOPTO huggingface dataset:
Patent CA-1189904-A (CA)
Inventor: HENGSBERGER JUERGEN
IPC: H02M1/096
Filed: 1982-10-08
Granted: 1985-07-02
Abstract: ABSTRACT OF THE DISCLOSURE     In the case of a high-voltage converter with R-C wired thyristors in series and electronic assemblies associated with the thyristors for the purpose of producing firing pulses for the thyristors, using energy coupled out of the R-C wiring, and high-tension break-over diodes in emergency firing circuits for the thyristors, a switching element is provided which, after a number of consecutive emergency firings, bypasses the high-tension break-over diodes wholly or partly.
Patent CA-1184638-A (CA)
Inventor: WEBBER ROBERT C
IPC: H04M3/42
Filed: 1982-10-18
Granted: 1985-03-26
Abstract: TITLE AN ARRANGEMENT FOR MULTIPLE CUSTOM CALLING                 ABSTRACT            The arrangement described herein provides for simple control and minimal program impact of a central office switching system for interfacing multiple custom calls.  This arrangement employs a few simple ]       trunks connected in a loop around configuration.         The arrangement shown considers the establishment of a three way call by a three way calling subscriber who is already engaged as a non-control party in another custom calling subscriber's call waiting call.
Patent CA-1194547-A (CA)
Inventor: FABBRI BRUNO
IPC: G01R23/20
Filed: 1982-11-17
Granted: 1985-10-01
Abstract: ABSTRACT            An instrument for measuring the overall phase and amplitude distortion between the ends of a transmission channel includes a pulse generator placed at one end, and a circuit placed at the other end which regenerates the pulses and compares them with those received, displaying the vector difference of their spectral components on a spectrum analyzer.
Patent CA-1176883-A (CA)
Inventor: GABRIELE LEONARD A
IPC: B23D37/00
Filed: 1982-11-19
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE         A high production surface broaching machine, in which a plurality of parts are located and clamped simultaneously in broaching position, broached, and simultaneously unclamped and discharged into an outchute. The plurality of parts are moved horizontally into position below the broaching position, and are then raised into accurately located broaching position against horizontal locating and ejection bar means. After broaching, the bar means pushes the broached parts down into laterally open recesses in an elongated bar, which is then moved longitudinally relative to a cam which guides the parts out of the recesses into an outchute.
Patent CA-1207268-A (CA)
Inventor: RONDEN CLIFFORD P
IPC: C10G33/04
Filed: 1982-12-14
Granted: 1986-07-08
Abstract: ABSTRACT OF THE DISCLOSURE Petroleum crudes, particularly heavy oil crudes produced   by   thermal   or   other   enhanced   recovery procedures,  are  treated  to  break  the  water-in-oil emulsion and reduce the BS&W content by use of additives, advantageously  ammonium  bisulfite,  which act  upon inorganic sulfur contained in the crude.
Patent CA-1249274-A (CA)
Inventor: BIZIERE KATHLEEN
IPC: C07D239/84
Filed: 1983-02-08
Granted: 1989-01-24
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to new derivatives of formula:       (ll) in which: R3 denotes a halogen, preferably chlorine or a nitro group, R~ represents hydrogen or a lower alkyl group having from I to 4 atoms of carbon, R5 represents an atom of halogen, preferably chlorine or fluorine. It also relates to a process for preparing products of formula (ll) and to the drugs containing at least one product of formula (ll).
Patent CA-1188951-A (CA)
Title: Cigarette filter
Inventor: LAMB CHARLES G
IPC: A24D3/04
Filed: 1983-02-16
Granted: 1985-06-18
Abstract: UNITED STATES PATENT APPLICATION of Charles G. Lamb for CIGARETTE FILTER               ABSTRACT OF THE DISCLOSURE       A filter for a cigarette includes a porous filter rod circumscribed by a porous or air permeable wrapper, and ventilating air grooves embedded in the wrapped filter rod which extend from one end of the filter rod a preselected distance generally longitudinally thereof.  The wall of each of the grooves defined by the wrapper is impermeable to air and smoke while at least a portion of the remaining area of the wrapper is air permeable.  An air permeable tipping material circumscribes the wrapped filter rod which provides a  path for ventilating air flow into the filter rod and a path for air flow into the grooves.  Due to the the air impermeable wall of the grooves, the air flowing in the grooves is segregated from the air and smoke flowing through the filter rod so that ventilating air is the only substance flowing in the grooves.  The air flowing through the tipping material into the filter rod co-mingles with and dilutes the smoke flowing through the filter rod before it reaches the smoker's mouth.
Patent CA-1195303-A (CA)
Inventor: VOSS RUDOLF W
IPC: B67C3/22
Filed: 1983-03-01
Granted: 1985-10-15
Abstract: INVENTOR                         RUDDY VOSS     TITLE                 BOTTLE DEAERATING DEVICE     ABSTRACT OF DISCLOSURE     A device is described which is suitable for removing air from the headspace of filled carbonated beverage bottles and which is adapted for use in a beverage bottling line between the bottle filling station and the crowning station.  The device comprises a nozzle arrangement mounted above the bottling line and operable to direct a very thin stream of water through the open neck of a bottle passing therebeneath, a holding tank for receiving and holding water under pressure, a water conduit connecting this tank to the nozzle and a source of gas for pressurizing the holding tank.  This gas pressure is capable of forcing the water from the reservoir, through the nozzle and into the open bottle tops, whereby the water contacts the surface of the carbonated beverage contained in the bottle and the resulting agitation causes a release of sufficient CO2 from the beverage to displace air from the headspace.
Patent CA-1199162-A (CA)
Inventor: REED GORDON A D
IPC: C01B3/00
Filed: 1983-03-29
Granted: 1986-01-14
Abstract: ABSTRACT OF THE DISCLOSURE     A metal composition, particularly magnesium or a magnesium alloy is activated for hydrogen storage by a plurality of activation cycles each comprising a step of hydriding the metal composition followed by a dehydriding step; in this way the metal composition is activated for reaction with hydrogen for hydrogen storage, more efficiently and in less time than with prior techniques.
Patent CA-1192638-A (CA)
Inventor: KISH PAUL P
IPC: H01B7/36
Filed: 1983-04-05
Granted: 1985-08-27
Abstract: COLOUR CODING OF PULP OR PAPER INSULATED CONDUCTORS      Abstract of the Disclosure A binder unit of twenty-five twisted pairs of pulp or paper insulated conductors formed of ring sets and tip sets with a maximum of eight colours for the insulations.  The same colours are used in both sets with each conductor set having at least three colours to distinguish certain conductors in each set from one another.  Insulation colours of the conductors in one of the sets all have a common style.  While conductor insulations of each pair are distinguished visually from one another, each conductor of a certain colour and style forms a pair with a conductor, which is visually distinguished from further conductors which are paired with all other conductors of that certain colour and style.                      - i -
Patent CA-1195779-A (CA)
Title: Pattern recognition apparatus and method for making  same
Inventor: MAEDA KENICHI
IPC: G06K9/52
Filed: 1983-04-20
Granted: 1985-10-22
Abstract: PATTERN RECOGNITION APAPRATUS AND METHOD FOR MAKING SAME     ABSTRACT       A pattern recognition apparatus is provided including a vector generating unit for generating an input vector representing the charac-teristics of an unknown input pattern, a dictionary unit which stores a plurality of reference vectors for each category, a similarlity calculat-ing unit which calculates a similarity between the input vector and a plurality of reference vectors for each category, a comparing unit which determines the category to which the input pattern belongs by comparing the similarities derived from the similarity calculating unit, and an additional dictionary generating unit which generates additional reference vectors for a particular need or application.       The additional dictionary generating unit generates an additional reference vector obtained by subtracting the components of at least common reference vectors, in the specified category, from the input vector. The additional reference vector is stored in the storage area within the additional dictionary memory corresponding to a specified category.
Patent CA-1216056-A (CA)
Inventor: BLOCK ROBERT S
IPC: H04N/
Filed: 1983-05-10
Granted: 1986-12-30
Abstract: ABSTRACT OF THE DISCLOSURE           A method and system for providing subscrip-tion  services,  particularly  subscription  television services, involving transmissions from a remote loca-tion  to  a  subscriber  location  for  which payment  is required for access.   A cost signal containing a cost or charge associated with the transmissions is trans-mitted  from  the  remote  location,   and  a  credit preferably is stored at the subscriber location.   The magnitude of the charge contained in the cost signal is compared  with the  magnitude  of  the  stored  credit, although it need not be if cost is accumulated as in one disclosed embodiment, and access by the subscriber to the transmissions associated with the cost signal is enabled in response to the relative magnitudes of the charge and the stored credit.  The magnitude of stored credit is modified by the magnitude of the charge if the subscriber chooses to access to the transmissions by the subscriber.  Also, credit data associated with a payment made by an individual subscriber is transmitted from the remote location and the stored credit at the location of the individual subscriber  is modified in response to the transmitted credit data.  An indicator on the subscriber's decoder is automatically energized at the end of a billing period to inform the subscriber that payment  is  due.   Upon  receipt  by  the  station operator of the payment and crediting of the payment to the   subscriber,   the   indicator   is   automatically extinguished.    The  disclosed  impulse  purchase  cap-ability  is  particularly  useful  in  a pay  television system  involving  transmission  for  which payment  for access  is  pre-arranged  at  a  fixed  level and trans-missions   for  which  payment   for   access   is  not prearranged at a fixed level.
Patent CA-1209459-A (CA)
Inventor: LUCAS RAYMOND
IPC: B26D7/18
Filed: 1983-05-13
Granted: 1986-08-12
Abstract: ABSTRACT Apparatus for severing blanks form a batch of die cut sheets comprises an upper movable frame (5) actuated by jacks (30, 31) and a lower frame (1) between which an upper plate (6) and a lower plate (33) are mounted.  The upper plate (6) and the lower plate (33) are both provided with a fixed plate (25) and a sliding plate (24) supporting movable tables actuated by jacks (46, 55). A conveyor (63) made of several belts arranged side by side lies between the cheeks (2, 3) of the lower frame (1).  This conveyor (63) is mounted on a frame (66) linked with the upper movable frame (5) by tie-bars.  This device ensures the severing of the blank batches in a pile of die cut sheets (68).  It is meant for processing cardboard, and more specifically for severing piles of corrugated cardboard sheets.
Patent CA-1201005-A (CA)
Inventor: PYNE CHARLES H
IPC: C12P7/52
Filed: 1983-06-06
Granted: 1986-02-25
Abstract: IMPROVED FERMENTATION PROCESS     Abstract of the Disclosure An improved process for manufacture of fermented whey having a high concentration of propionic acid is disclosed in which the whey medium having a solids content ranging from about 0.5% to about 18% by weight is subjected to a sterilization step of direct steam injection, for a period of about 4 to about 12 seconds.  The sterilized whey medium is then inoculated with a propionic acid-producing bacterium and incu-bated for a sufficient period of time to maximize the fermentation.
Patent CA-1220760-A (CA)
Inventor: ADLHART OTTO J
IPC: H01M8/06
Filed: 1983-07-15
Granted: 1987-04-21
Abstract: PATENT APPLICATION PAPERS OF        OTTO J. ADLHART        FOR:  HYDROGEN GENERATORS AND A CONTROL SYSTEM FOR                   HYDROGEN GENERATORS                 ABSTRACT OF THE DISCLOSURE     This disclosure relates to a replaceable car-tridge hydrogen generator of the type which relies at least partially on the process of anodic corrosion to produce hydrogen.  The cartridge has an outer container wall which holds a consumable anodic material and an electrolyte therein.  The container wall can be made the cathode of the cell.  The container and anodic ma-terial can be cylindrically-shaped and placed in an upright position when in use to have the electrolyte cover the anodic material.          A control  system for a hydrogen generator having a consumable anode,  a cathode and an aqueous electrolyte therebetween.  The system includes a cir-cuit means which enables electrical current to pass between  the  anode  and  cathode  in  addition  to  the electrolyte.  A control means in the circuit means can be regulated  to  selectively enable  current to pass through the circuit means to produce hydrogen.     In a further embodiment of the system, a hy-drogen consuming device is made part of the system.  An output of the consuming device is monitored and when it reaches a predetermined level, the control means,  in response  thereto,  automatically enables the hydrogen generator  to  produce  hydrogen  and  feed  it  to the consuming device.  The control means disables the hy-drogen generator when  its hydrogen requirements  are met.
Patent CA-1223844-A (CA)
Inventor: MOORE DONALD E
IPC: B66C13/48
Filed: 1983-07-22
Granted: 1987-07-07
Abstract: ABSTRACT OF THE DISCLOSURE         An improved anti-two block system having a boom hoist drum driven by a first hydraulic motor with a first variable displacement motor controlled by a first ram moveable in a given direction to supply fluid pressure for driving the boom drum to lower a boom and a hook block drum driven by a second hydraulic motor with a second variable displacement pump controlled by second ram moveable in a given direction to supply fluid pressure for driving the hook drum to raise a hook block.  A differ-ential mechanism sums the movement of the hook block and boom and activates a switch to energize solenoid valve means, when the hook block is a predetermined distance from the boom, to preclude movement of said rams in the given directions.
Patent CA-1208566-A (CA)
Inventor: GRANT LLOYD L
IPC: F02B59/00
Filed: 1983-08-03
Granted: 1986-07-29
Abstract: Internal Combustion Engine Abstract An engine  is disclosed  that  is applicable  for automotive and truck use but is also adaptive for other power producing uses and can be designed with two or more cylinders.   The engine has multi-fuel capabilities.   Two reciprocating  cylinders  are  housed  within  an  outer cylinder.  A piston is housed within each of the two recip-rocating cylinders.   The  reciprocating  cylinders are  so designed that after combustion in one reciprocating cylin-der,  the movement caused by the combustion will  aid  in setting up the circumstances necessary for combustion in the opposing compression chamber  formed by the opposing reciprocating cylinder and opposing piston.   Due to this design, the horizontal movement caused by the combustion in both opposing  reciprocating  cylinders and  both opposing pistons is useful.  The horizontal movement of the recipro-cating cylinders and pistons is translated into rotational energy in the crankshaft by three scoth yokes, each scotch yoke housing a scoth block, each scotch block in turn sur-rounding one crank throw.
Patent CA-1212177-A (CA)
Title: Image storage system
Inventor: ST JOHN KARL M
IPC: H04N1/21
Filed: 1983-08-19
Granted: 1986-09-30
Abstract: IMAGE STORAGE SYSTEM     ABSTRACT OF THE DISCLOSURE          Video information from scanned separations is stored on a video tape recorder (VTR) after processing and formating.  Video information stored on the tape of the VTR may be input into the memory of a separations previewer after decoding and processing. A controller controls the operation of switches which route the information and the VTR.  A keyboard, control panel and printer interface with the controller.
Patent CA-1215366-A (CA)
Inventor: FRAVOLINI ARNALDO
IPC: A61P9/12
Filed: 1983-10-19
Granted: 1986-12-16
Abstract: ABSTRACT OF THE DISCLOSURE           The invention provides new organic compounds derived from 1,4-bellzothiazine through the substitution of a hydrogen atom in position 6, 7 or 8 by an oxypropanolamine radical monosubstituted on the hydrogen atom and a series of new phenyl derivatives of 1,4-benzothiazine, obtained as intermediates in the synthesis of the oxypropanolamine derivatives, and process for obtaining the new compounds in form suitable for the preparation of pharmaceuitcal composi-tions having antihypertensive, vasodilating and antiarrhythmic activity.
Patent CA-1202677-A (CA)
Inventor: PIERSON CHARLES W
IPC: G01N27/30
Filed: 1983-10-26
Granted: 1986-04-01
Abstract: -i-DEVICE FOR DETERMINING IONIC ANALYTE  ACTIVITY AND METHOD OF MAKING SAME                    Abstract of the Disclosure A device is disclosed for determining the ionic analyte activity in liquids, e.g. aqueous solutions, by the use of electrodes and an internal capillary bridge which promotes ionic migration between the electrodes.  This device includes an electrically insulative frame in which the electrodes are mounted, liquid access holes aligned with the electrodes on a capillary bridge formed of a porous material, and a cover sheet element formed of a nonporous cover sheet.  The cover sheet element extends over the electrodes and encapsulates the elongated capillary bridge.  Located in the cover sheet directly over and generally along the capillary bridge is one or more substantially continuous stretch lines typically provided by mechanically deforming the cover sheet.  This deformation allows shorter junction times when liquids are introduced into the liquid access holes.
Patent CA-1236783-A (CA)
Inventor: VIBERG ROLF
IPC: B65D5/70
Filed: 1983-10-28
Granted: 1988-05-17
Abstract: ABSTRACT      Opening arrangements for packing containers often consist of a pouring opening formed in the packing container wall which is covered by a tear-off cover strip.  To faciliate the removal of the cover strip, the same is placed so that it projects with one end portion outside the edge line of the container wall.  However, this also increases the risk of unintentional opening.  To reduce this risk the projecting end part     of the cover strip     may be folded about 180° to lie against the main part of the cover strip, at the same time as the cover strip is provided with one or more moulded portions which make it possible to insert a finger underneath the grip lug     and lift the same when the cover strip is to be removed.
Patent CA-1207309-A (CA)
Inventor: HOEK AREND
IPC: C07C1/04
Filed: 1983-11-03
Granted: 1986-07-08
Abstract: A B S T R A C T            PROCESS FOR THE PREPARATION OF A FISCHER-TROPSCH     CATALYST, A CATALYST SO PREPARED AND USE         OF THIS CATALYST IN THE PREPARATION                 OF HYDROCARBONS      A Fischer-Tropsch catalyst is prepared by impregnating a silica carrier with a solution of a zirconium or titanium com-pound, calcining the composition thus obtained, thereafter impregnating with a cobalt compound-containing solution and calcining and reducing the composition thus obtained. Catalysts so prepared and containing 5-40 pbw of cobalt and 2-150 pbw of zirconium or titanium per 100 pbw of silica, are used in the preparation of hydrocarbons from a H2/CO mixture.
Patent CA-1219095-A (CA)
Inventor: O'HIGGINS BRIAN
IPC: G09G5/34
Filed: 1983-11-08
Granted: 1987-03-10
Abstract: IMPROVEMENTS IN GRAPHICS TERMINALS     Abstract of the Disclosure In a graphics terminal having a bit-mapped graphics memory the display screen is subdivided into mapper units each of which is driven by one or more mapper memory unit.  The mapper memory unit has a display portion or page and a working portion, and allows for fast window manipulation at the cost of some loss in resolution.
Patent CA-1185938-A (CA)
Inventor: ADAMOSKI WILLIAM
IPC: B65B25/14
Filed: 1983-12-13
Granted: 1985-04-23
Abstract: ABSTRACT OF THE DISCLOSURE     An improved reciprocating ram for an envelope inserter in-cludes a pusher which drives an enclosure from a ram pick-up station to an envelope station.  Cycle time has been reduced by providing a ram return path which is beneath the elevation of the pick-up station.  Thus, the next enclosure is fed to the pick-up station before the ram has completed its return stroke.  The ram mechanism includes a ram carriage which rides along a pair of longitudinal rods.  A ram block carrying a ram blade rides with the carriage and is keyed for vertical movement relative to the carriage.  The block includes a follower which engages a longitudinal box cam having a latch adjacent its en-velope station end.  When the ram blade reaches the envelope station, the latch directs the follower to a lower elevation camming surface for the return stroke.  The pusher is secured to the ram blade by a leaf spring catch which engages a grating on the undersurface of the blade.  The pusher position is adjusted by depressing the leaf spring to release the catch.
Patent CA-1209809-A (CA)
Inventor: BRADLEY JEROME R
IPC: F02C7/232
Filed: 1984-01-27
Granted: 1986-08-19
Abstract: PRESSURE ATOMIZING FUEL INJECTION ASSEMBLY      ABSTRACT      A pressure atomizing fuel nozzle assembly for a gas turbine engine includes a support housing means in which a pressure-responsive fuel check valve and metering valve are disposed in line to provide a flow of primary fuel for engine start-up and low power operation and secondary fuel for higher power operation.  The check valve is located upstream between the fuel inlet and a sleeve means inside of which the metering valve means is disposed.  The check valve prevents the fuel manifold from draining after engine shut-down and controls fuel entry to both the secondary fuel chamber within the sleeve means and to an annular primary fuel chamber between the sleeve means and housing means connected in fuel flow relation to the secondary chamber by a fuel filter means.  The primary fuel flows through the primary chamber around the exterior of the secondary chamber and through an annular primary fuel conduit disposed around the secondary fuel conduit in the housing strut to the nozzle means attached to the strut.  The secondary fuel flow is controlled by the downstream metering valve in the sleeve means and flows interiorly of the primary fuel to the nozzle means.  In this way, the secondary fuel flow path is subjected to a cooling action by the primary fuel as it flows to the nozzle means.  The check valve means is configured to provide a high closing force and to cause the secondary fuel to exert a washing action on the fuel filter means incorporated into the sleeve means under high power engine operation conditions.
Patent CA-1232759-A (CA)
Inventor: LAZET FRANK J
IPC: C03B1/02
Filed: 1984-02-13
Granted: 1988-02-16
Abstract: Abstract of the Disclosure Forming discrete bodies such as briquettes of glass forming  raw materials  is  often  advantageous  in  melting such materials to form said glasses.  Such discrete bodies are formed by combining the particulate raw materials with a  liquid  binder  and  compressing  the  combination.   This process is improved by using a dilute silicate solution as the liquid binder and by adding the maximum amount of the silicate solution to the raw materials that still provides a  free-flowing  dry appearing  material.   This  amount  of silicate solution results in a maximum crush strength when the discrete bodies are prepared.