baber/WOPTO huggingface dataset:
Patent CA-1201993-A (CA)
Inventor: STIRBIS JAMES S
IPC: B65G29/00
Filed: 1984-01-20
Granted: 1986-03-18
Abstract: Abstract Apparatus for continuously conveying decorated container members having wet ink images on the outer periphery thereof between a first continuously moving rotatable mandrel wheel type container carrying apparatus of a high speed container decorator or coater machine and a high speed second continuously linearly moving pin chain container carrying apparatus comprising:  a continuously rotatable disk type conveyor means rotatably movable in a predetermined endless path between the first and second continuously moving container carrying apparatus including a first path portion located in juxtaposition to the first continuously moving container carrying apparatus for receiving decorated container members therefrom and a second path portion located in juxtaposition to the second continuously moving container carrying apparatus delivering decorated container members thereto; a plurality of individual circumferentially spaced vacuum cup means fixedly peripherally mounted in equally spaced relationship on and extending laterally outwardly of and being continuously movable with said disk type conveyor means in fixed relationship therewith for holding a single container member on each of said vacuum cup means, only by application of vacuum thereto during movement between the first and second continuously moving container carrying apparatus and for releasing container members therefrom only by removal of vacuum therefrom; and vacuum chamber means extending along the path of movement of and in substantially sealed relationship with said disk type conveyor means between the first and second continuously movable container carrying apparatus and being connected to each of said vacuum cup means adjacent to the first continuously moving container carrying apparatus for receiving and holding container members delivered therefrom and being disconnected from each of said vacuum cup means adjacent to the second continuously moving container carrying apparatus for releasing the container members for supportive engagement therewith and being continuously connected to each of said vacuum cup means during movement between the first continuously moving container carrying apparatus and the second continuously moving container carrying apparatus for holding the container members thereon solely by applied vacuum during non-supportive association with tile second continuously moving container carrying apparatus.
Patent CA-1218146-A (CA)
Inventor: MIURA KUNIAKI
IPC: G11B5/52
Filed: 1984-02-01
Granted: 1987-02-17
Abstract: ABSTRACT OF THE DISCLOSURE         In a video tape recorder of the helical scan type, a pair of rotary magnetic heads for the audio signal are provided in addition to the rotary video heads so that the audio signal is recorded on the same slant track as of the video signal on a multiplex basis.  The audio head pair is provided with an azimuth angle with opposite polarities from each other and different in value from that of the video head pair.  The system has the first operation mode of the standard tape speed and the second operation mode in which the tape is fed at a speed, for example, 1/3 the standard tape speed.  The audio and video head pairs are disposed on lines intersecting at right angles with an offset of   provided in the axial direction of rotation between the two magnetic head pairs, where T1 is the track pitch of the recording track formed on the tape in the second operation mode.  The system produces overlapping tracks for the audio and video signals on the magnetic tape.  In the first operation mode, the recording track is formed by a combination of magnetic heads providing an increased difference of azimuth angles between the audio and video heads, while in the second operation mode, the track is formed by a combination of magnetic heads providing a decreased difference of azimuth angles between the audio and video heads.
Patent CA-1181602-A (CA)
Inventor: HOYECK RALPH SOMERVILLE AVE WE
IPC: E02B7/00
Filed: 1984-05-07
Granted: 1985-01-29
Abstract: ABSTRACT 1-  The present invention deals with combined interrelated adjoint inventions dealing with flexible wall dams, flexible wall waterlocks, flood control flexible retaining walls, flexible liquid reservoirs etc. generally referred to hereinafter as Commonwealth flexible wall dams and abbreviated as CFD2, using in combination: 1-1-  An upstsading,flexible, impermeable, inextensible, reinforced flexible wall having elongated upper and lower peripheral edge, with the lower edge, positively and sub-stantially sealingly secured to the base of the waterbed the riverbed, the seabed or the like and the rest of the flexible wall supported directly or indirectly by contained fluid media or by loose solid substance, shielded by the front flexible wall receiving the upstream water pressure.
Patent CA-1211836-A (CA)
Inventor: GUTLEBER FRANK S
IPC: H01Q25/00
Filed: 1984-05-25
Granted: 1986-09-23
Abstract: Abstract of the Disclosure A relatively narrow beamwidth (10° or less) receiving antenna pattern is formed at the receiver end of a radio fre-quency transmission link where a plurality of radiating sources are operating in a dense communications environment.  The antenna pattern comprises the difference between two antenna receiving patterns where the beamwidth of one pattern is wider by a pre-determined angular amount than the other pattern.  In the pre-ferred embodiment, a phased linear array of antenna elements is operated as two sets of elements wherein one set of elements comprising a number of elements less than the total number of elements provides a beamwidth that is broadened by a predeter-mined angular sector greater than the beamwidth formed by the entire array.  The antenna elements are progressively phase shifted to provide overlapping beam patterns and the pattern of one set of elements is scanned so that one side of both patterns are substantially coincident.  The received signals from the elements developing the two antenna patterns are respectively combined and linearly subtracted to provide cancellation of all the received radiation except over the small angular sector defined by the difference between the two patterns.
Patent CA-1224475-A (CA)
Title: Process for the preparation of phosphorus-containing  cyanohydrin derivatives
Inventor: LACHHEIN STEPHEN
IPC: C07F9/32
Filed: 1984-05-31
Granted: 1987-07-21
Abstract: Abstract of the disclosure:     The invention relates to a new process for the preparation of compounds of the formula (I)                        (I) in which R1 denotes alkyl and R2 denotes H, acetyl or propionyl, by addition of compounds of the Formula II                       onto compounds of the formula III, using radical-formers, the radical-formers being used being compounds of the general formula IV                                        (IV) in which R3 denotes alkyl or phenyl and R4 denotes alkyl, the reaction being carried out at temperatures in the range from 50 to 100°C, and, for the preparation of compounds of the formula I where R2 is H, then split-ting off the radical R2.  Using this process, the com-pounds of the formula I are obtained in high yield and particular purity.
Patent CA-1203084-A (CA)
Inventor: MITCHELL RONALD W
IPC: B68B3/00
Filed: 1984-06-12
Granted: 1986-04-15
Abstract: ABSTRACT Apparatus for attaching the shafts of a sulky to the harness of a horse.  A cup on a tug strap is attached to the free end of the shaft.  The tug strap is pivotally attached to the harness along the length of the tug strap.  A shaft loop attached to the harness encircles the shaft.  The remote end of the tug strap is attached to the shaft aft of the harness.  The tug strap extends sub-stantially parallel to and in alignment with the shaft forward of the harness and for a distance aft of the har-ness.  Provision is provided for vertical and horizontal adjustment of the shaft relative to the horse.
Patent CA-1219054-A (CA)
Inventor: HINKLEY DAVID L
IPC: G01V1/36
Filed: 1984-08-28
Granted: 1987-03-10
Abstract: METHOD FOR CONSTRUCTING AND USING AN OPTIMAL       PILOT TRACE IN SURFACE CONSISTENT STATICS ESTIMATIONS                            ABSTRACT       Disclosed is a method for constructing an optimal pilot trace from a gather of seismic traces, which pilot trace can be used to obtain statics estimates for time correction of the gathered traces prior to common depth point stacking.  During construction of the optimal pilot trace, the statics estimates are inherently obtained.
Patent CA-1227145-A (CA)
Inventor: YOUNG WILLIAM C
IPC: B65D1/18
Filed: 1984-09-19
Granted: 1987-09-22
Abstract: PLASTIC BLOW-MOLDED CONTAINER    HAVING DISPENSING VALVE                   ABSTRACT Of DISCLOSURE                A plastic blow-molded container (20) for liquids is disclosed as having particular utility for dispensing water and includes a body portion (22) with pairs of longer and shorter side walls (24,26).  At least one rib and preferably a pair of upper and lower ribs (30, 32) extend completely around the body portion along each of its side walls. The ribs project farther inward along the longer pair of side walls (24) than along the shorter pair of side walls (26).  A generally flat bottom wall closes the bottom end of the body portion (22) and a top closure (40) closes the top end of the body portion. The top closure (40) includes an upper handle (42) and a spout (44) that projects upwardly in a vertical direction perpendicular to the bottom wall. A unitary valve (46) is mounted on the spout (44) and movable from a closed position to an open position to permit liquid dispensing when the container is supported sideways on one of its side walls. The ribs (30, 32) have a construction that provides the container with high strength. Spout (44) and handle (42) are positioned on the top closure in a manner that permits easy filling without leakage when stored while still permitting the dispensing with the container supported on one of the shorter side walls (26).
Patent CA-1211166-A (CA)
Inventor: HAQUE YUSUF A
IPC: G01R19/165
Filed: 1984-11-22
Granted: 1986-09-09
Abstract: OFFSET REDUCTION FOR FAST COMPARATORS EMPLOYING            SERIES-CONNECTED,  SINGLE-ENDED GAIN STAGES                         Yusuf A. Hague ABSTRACT      A method of operation is provided for a fast compar-ator 10 which contains multiple series-connected, single-ended gain stages 113, 115, 117, 119).  High resolution comparison is possible due to the reduction in offset by this method of operating the comparator.  The offset of the first gain stage (113) is made to disappear by placing it in an open loop mode prior to the turning on of the successive single-ended gain stages.   The errors of successive single-ended gain stages are made to appear of less consequence because they are reduced by the inverse of the open loop gain of the upstream stage.
Patent CA-1219357-A (CA)
Inventor: YOST THOMAS D
IPC: H04N5/18
Filed: 1984-12-12
Granted: 1987-03-17
Abstract: RCA 80,279 ABSTRACT           In a TV receiver, a line-rate gating pulse generator includes a source of line-rate timing pulses of "backporch" timing relative to the horizontal blanking intervals of received TV signals.  Normally, the time constant of a capacitor charging circuit, enabled by the leading edge of each timing pulse, is determinative of a fixed, finite width for output gating pulses which are generated in response to the timing pulses.  However, during the appearance of a field-rate pulse (e.g., vertical drive pulses, the charging circuit is altered such as to establish a zero width for the output gating pulses, resulting in a desired field-rate blanking of the line-rate gating pulse output.
Patent CA-1264707-A (CA)
Inventor: MAKINO YUKIO
IPC: B67B7/50
Filed: 1984-12-28
Granted: 1990-01-23
Abstract: Abstract of the Disclosure A device for dispensing a liquid comprising a tubular fitting member fitted to a mouth of a vessel storing the liquid, a dispensing pipe mounted to the fitting member, a bomb attachment communicating with the fitting member through a communication passage and holding therein a bomb filled with a propellant fluid, a bomb unstoppering needle fitted with a terminal sealing member therearound and mounted within the bomb attachment so as to be inserted into and withdrawn from a sealing plate of the bomb held within the bomb attachment, a supporting member for linearly movably supporting the unstoppering needle within the bomb attachment, and a device mounted rotatably in the bomb attachment and adapted for shifting the bomb attachment needle, is disclosed.          The acute foremost part of the needle projecting beyond the sealing member pierces through the bomb sealing plate for forming a discharge orifice in the sealing plate for discharging the pressurized fluid from the bomb and thereby dispensing the liquid contained in the vessel.  The dispensing device may also be provided with a valving member adapted to open or close a pressurizing fluid vent in timing with the operation of the needle shifting device in such a manner that the pressurizing gas in the vessel is discharged at the same time as the bomb is closed by the needle.
Patent CA-1227933-A (CA)
Inventor: BOLINDER BOO
IPC: C06B23/04
Filed: 1985-01-11
Granted: 1987-10-13
Abstract: ABSTRACT     The invention relates to a general method of producing progressively burning deterrent-coated powder, more particularly propellant powder for weapons having barrels.          According to the method a film-forming, preferably polymerizable deterrent substance is fed to the powder loosely or dispersed in a liquid phase which is thereafter driven off.  The invention also relates to a method of giving a deterrent coating to granular powder or powder cut up in to short pieces (so-called tubular powder) in a fluidized bed.  Finally, the invention relates to a special deterrent substance in the form of a water-dispersable polyurethane built up on an aliphatic isocyanate and a caprolacton polyester.
Patent CA-1236514-A (CA)
Inventor: BURLEY GREGORY S
IPC: H01S5/0683
Filed: 1985-02-11
Granted: 1988-05-10
Abstract: PEAK OPTICAL POWER CONTROL CIRCUIT FOR LASER DRIVER   Abstract of the Disclosure To compensate for variations in a laser's peak power output due to changes in slope efficiency, a feedback loop is provided to monitor light output and effect compensatory changes in the drive current.  In the feedback loop, the light output is detected by a photodiode.  The output of the photodiode is filtered by a bandpass filter.  The mean power of the filtered signal is determined and compared with a reference to control the laser drive.  The reference takes account of the relationship between the filtered signal power and the peak power in the frequency spectrum of the pseudo-random input signal.  The use of this reduced-bandwidth signal allows a relatively cheap, low bandwidth photodiode to be used with a long-wavelength laser.                  - i -
Patent CA-1267930-A (CA)
Inventor: PATE RONALD C
IPC: F02P9/00
Filed: 1985-02-21
Granted: 1990-04-17
Abstract: COMBUSTION INITIATION SYSTEM                EMPLOYING HARD DISCHARGE IGNITION     Abstract of the Disclosure A system for initiating combustion of fuel, especially for internal combustion engines, employs a very rapid, intense high power electrical breakdown arc to increase the rate of combustion and thereby reduce the need for advanced engine timing. The use of a distribution circuit which has exceptionally low inductance and resistance results in the rapid electrical breakdown and coupling of at least 50% of stored pulse energy to the breakdown arc channel within the first half period of the discharge current cycle. The resulting arc discharge effects detonation of the fuel mixture through the cooperative effects of photolysis, supersonic hydrodynamic shockwave and high temperature thermal plasma. High voltage pulse generation distribution and switching circuits are provided. Several discharge electrode geometries and closely coupled pulse forming networks for the discharge device are disclosed.
Patent CA-1251114-A (CA)
Inventor: MESTDAGH GILBERT E
IPC: G11B33/04
Filed: 1985-05-07
Granted: 1989-03-14
Abstract: ABSTRACT: "Storage case for a holder containing at least one infor-mation carrier."     A storage case (1; 23) for a holder (8) contain-ing at least one information carrier (9) comprises a re-ceptacle (7) for the carrier and a blade spring (15) situated near a rear wall (5) of the case. It further com-prises a spring-loaded latching arm (16) which carries a latching pin (13) near its free end. After insertion of the holder (8) the force exerted by the blade spring (15) in a direction opposite to the direction of insertion causes a latching projection (14) to be urged against the latching pin (13), so that the holder (8) is latched in the case (1; 23). The blade spring (15), the latching arm (16) and the latching pin (13) are constructed as an in-tegral unit (18; 24) made of an elastic material. The unit (18; 24) is attached to the rear wall (5) of the case by snap-fastening means (19, 20).        Fig. 1.
Patent CA-1235913-A (CA)
Inventor: PARDUE JAMES H SR
IPC: E02D7/28
Filed: 1985-05-28
Granted: 1988-05-03
Abstract: ABSTRACT OF THE DISCLOSURE:            A new pile assembly is disclosed. It comprises an open end pipe pile (a cylindrical pipe pile provided with a pile cap) that is provided with: (1) a diaphragm adapted to slide axially within said open end pipe pile; (2) a conduit that allows gases and liquids to flow to and from the upper portion of the interior of said open end pipe pile through a conduit port; and (3) a one-way valve that allows gases and liquids to flow from an inlet port (that is below said conduit port) in the interior of said open end pipe pile to an exhaust port on the exterior of said open end pipe pile. The preferred embodiment of the invention also comprises: (4) an open end pipe pile with a lower end of reduced interior diameter; (5) means for retaining drilling mud in the lower portion of said open end pipe pile; and (6) a flexible riser in the interior of said open end pipe pile that provides a passageway for liquids and gases from said inlet port to said one-way valve.  A new process for driving an open end pipe pile into the sea floor at significant depths below the ocean surface is also disclosed.  It comprises the steps of: (1) displacing liquid from the interior of an open end pipe pile (that has initially penetrated the sea floor) to the ambient by forcing compressed gas into the upper portion of said open end pipe pile; and (2) evacuating or venting said compressed gas from the upper portion of said open end pipe pile to the atmosphere thereby causing said pile to be driven by existing hydrostatic pressure. In the preferred embodiment of the process, the hydrostatic pile driving is done in a plurality of stages, with each stage comprising said steps (1) and (2). The preferred embodiment of the process also comprises the use of drilling mud: to provide lubrication between the diaphragm and the interior surface of the pipe pile, and between the exterior surface of the soil core and the interior surface of the pipe pile; and to give additional weight to the pile assembly thereby increasing the initial penetration of the sea floor, and preventing piping during the hydrostatic pile driving of step (2).
Patent CA-1241949-A (CA)
Inventor: BLATTLER WALTER A
IPC: A61K31/194
Filed: 1985-06-18
Granted: 1988-09-13
Abstract: Abstract of the Disclosure Amino-sulfhydryl cross-linking reagents that are cleavable under mildly acidic conditions are disclosed.  Also disclosed are methods of making the cross-linkers, as well as methods of using the cross-linkers, e.g , to deliver a biologically active substance across the membranes of selected cells in a heterogeneous cell population; once inside the cell the active substance is released, intact, by the transient, mild acidity of certain cell structures.  Finally, a method of characterizing complex multi-chain protein structures is disclosed.
Patent CA-1254517-A (CA)
Title: Compositions pharmaceutiques contenant comme  ingredient actif la dihydroxy-1,8 phenyl-10 anthrone-  9
Inventor: SHROOT BRAHAM
IPC: A61K8/00
Filed: 1985-07-12
Granted: 1989-05-23
Abstract: L'invention concerne des compositions pharmaceutiques contenant comme ingrédient actif la dihydroxy-1,8 phényl10 anthrone-9. Ces nouvelles compogitions sont utilisables en médecine humaine ou vétérinaires, notamment comme agent antiprolifératif dans le traitement des tumeurs cancéreuses, du psoriasis et des verrues, et en tant qu'agent anti-inflam-matoire dans le traitement des rhumatismes, des dermatoses, de l'eczéma, des dermites séborrhéiques ou pelliculaires et des brûlures du soleil.
Patent CA-1248932-A (CA)
Inventor: FURUHASHI HIROYUKI
IPC: C08F10/00
Filed: 1985-07-29
Granted: 1989-01-17
Abstract: Abstract of the Disclosure A catalyst component for the polymerization of olefins which is prepared by contacting a reaction product of dihydrocarbyl magne-sium and a halogen-containing alcohol held in contact with a titanium compound.
Patent CA-1235038-A (CA)
Title: Tobacco processing
Inventor: ALBERTSON DOUGLAS E
IPC: A24C5/60
Filed: 1985-08-02
Granted: 1988-04-12
Abstract: ABSTRACT A method and apparatus are disclosed for applying foamed material to tobacco, particularly in connection with the making of cigarettes.  The foamed material may be added to the tobacco, for example,  in the paper guide section of a cigarette maker at the garniture mouth (21) or through the short tongue (30) or through both, or at the chimney (10).  Addition of a foamed material to the tobacco,  during  the  cigarette  making  process, results  in  a cigarette  in  which  the  material  added  is  more  uniformly distributed.
Patent CA-1241117-A (CA)
Inventor: LEFEVRE JEAN-PAUL
IPC: G10L/
Filed: 1986-03-18
Granted: 1988-08-23
Abstract: Un procédé de codage à faible débit de la parole à signal multi-impulsionnel d'excitation dans lequel un équipement émetteur substitue au signal de parole à coder, d'une part, des paramètres élaborés par un circuit d'analyse définissant sur des fenêtres temporelles successives les caractéristiques d'un filtre qui est placé dans un équipement de réception relié par une ligne de transmission à faible débit et qui modélise le conduit vocal et, d'autre part, un signal multi-impulsionnel d'excitation qui est destiné au filtre et qui est délivré par un circuit d'élaboration déterminant les positions et amplitudes des impulsions par approximations successives selon le critère de minimisation de l'erreur quadratique existant entre le signal de parole à coder et le signal de parole synthétisé par ledit filtre. Le circuit d'élaboration ajoute, en fin d'approximation, un terme correctif à l'amplitude de chacune des impulsions qui est fonction de la valeur de la dérivée partielle de l'erreur quadratique effectuée relativement à l'amplitude de l'impulsion considérée prise pour variable indépendante.
Patent CA-1269073-A (CA)
Inventor: SEYMOUR RICHARD W
IPC: B65D73/00
Filed: 1986-11-24
Granted: 1990-05-15
Abstract: ABSTRACT                     PACKAGING AND DISPLAY     A display device for a torch 13 with an enlarged head comprises a display panel 1 which can be suspended by means of a slot 3, a hinged loop 6 at the lower edge of the panel, which in use extends obliquely and fits round the underside of the torch head, on a hinged tab 8 on the lower edge of the panel inside the loop, which is pivoted forwards so as to seat on the torch lens 33 and against the inside of the lens rim 16.   By these means the torch is reliably held suspended, but can be handled by a prospective purchaser and can be easily removed from the device and replaced in it.