baber/WOPTO huggingface dataset:
Patent CA-1224400-A (CA)
Inventor: CILLARIO LORENZO
IPC: B65B11/54
Filed: 1982-12-29
Granted: 1987-07-21
Abstract: ABSTRACT   The object to be wrapped is deposited on thin aluminium foil which extends over the mouth of a forming device comprising an annulus and a plurality of resilient blades each fixed at one end to the annulus and converging at their other,free ends towards a first half mould having a hemispherical cavity coaxial with the annulus.  A push rod is advanced axially of the preforming device to push   the object and the aluminium foil between the resilient blades, making the foil adhere to the leading surface of the object and effecting a first moulding  of the aluminium foil around the trailing surface of the object.     The partially wrapped object is expelled from the forming device the blades of which close to effect  a second moulding of the aluminium foil over the  trailing surface of the object, forming a rear projection in the form of a tail constituted by that part of the aluminium foil which does not adhere to the object.          The object expelled from the forming device is transferred into the cavity of the first half-mould, while a second half-mould having a hemispherical cavity facing the first half-mould is displaced axially of the first half-mould through the forming device so as to squash the rear projection of aluminium foil against the object.
Patent CA-1193236-A (CA)
Inventor: COURNOYER BERNARD T
IPC: H02G3/18
Filed: 1983-01-25
Granted: 1985-09-10
Abstract: Abstract of the Disclosure A new and improved cable bushing including a frame portion, and a detachable filler portion connected to the frame portion, is herein disclosed and claimed.          The filler portion includes at least one hinged flap movable between a first position in which the flap is remote from the interior of the frame portion, and a second position in which the flap is disclosed substantially within the frame portion so as to permit a cable to be received therethrough while the frame portion occupies an opening within a unit of office furniture or partition.  The filler portion with its flap in its first position has a substantially flat top surface which may be disposed in a coplanar relation with the top or exposed surface of the structure in which the bushing is mounted.
Patent CA-1204506-A (CA)
Inventor: WATANABE NOBUHIKO
IPC: G11B20/12
Filed: 1983-02-09
Granted: 1986-05-13
Abstract: TITLE:  APPARATUS FOR RECORDING AND REPRODUCING             A DIGITAL SIGNAL     ABSTRACT OF THE DISCLOSURE           An apparatus for reproducing a digital signal recorded on a recording medium in the form of successive data blocks, each data block including plural data words is provided.  Each data block includes at least plural data words and a block address circulating with a pre-determined phase relation to a certain reference signal.          In accordance with the reference signal, a control signal is recorded on the recording medium.  the control signal is reproduced from the recording medium and a reference phase signal with a frequency of an integral multiple of more than 2 the frequency of the control signal is sampled by the control signal, and a phase comparison output and a lock mode signal are generated from the sampling output.          The running phase of the recording medium is controlled by the phase comparison output whereby the fluctuation of running speed of the recording medium due to unsuccessive phase of the control signal can be suppressed.  Further, by the lock mode signal, it becomes easy to change the phase of a block address which Will be added to a newly recordable digital signal.
Patent CA-1196803-A (CA)
Inventor: HOLSTROM JOHN R
IPC: G01F1/28
Filed: 1983-03-08
Granted: 1985-11-19
Abstract: ABSTRACT     The invention relates to a flow rate measuring device in a liquid flow including a torque detecting member having its longitudinal plane fixedly mounted at an acute angle relative to the direction of liquid flow.  Energy from the liquid flow provides a torsional stress on the mounting means.  A torque detecting device is provided to detect the torsional stress and converts such measured torque into a flow rate of the liquid flow.
Patent CA-1196129-A (CA)
Inventor: SAKANO HAJIME
IPC: C08L69/00
Filed: 1983-03-15
Granted: 1985-10-29
Abstract: Abstract The invention provides a thermoplastic resin composition which comprises (A) a polycarbonate resin, (B) a rubber modified copolymer, and (C) an epoxy group-containing olefin copolymer. The composition has desirable physical properties and, in particular, has improved weld strength.
Patent CA-1214620-A (CA)
Inventor: ALLEN GORDON L
IPC: B22C9/06
Filed: 1983-06-24
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE                        PISTONS      A process is provided for pressure casting a piston with a crown insert and a cavity.  The process comprises casting crown down in a mould and, before casting, placing in the mould means for forming a crown insert and a soluble salt core forming a cavity in the piston.  The salt core is held by the crown insert means to position the salt core in the mould so preventing the salt core moving during pressure casting.
Patent CA-1205055-A (CA)
Title: Can stuffer and method
Inventor: BITTNER NORMAN
IPC: B65B63/04
Filed: 1983-07-07
Granted: 1986-05-27
Abstract: ABSTRACT            A can stuffer and method of stuffing a can with a flexible sheet product by placing the product in a generally flat receiver chamber and pushing the product edgewise to crowd the product into one edge region of the chamber by forming longitudinal folds or creases in the product to effectively reinforce and strengthen the product in the direction of the folds, and endwise ejecting or ramming the strengthened folded or creased product from the chamber into a container or can.
Patent CA-1200556-A (CA)
Inventor: CASTRO BERTRAND
IPC: C07C239/00
Filed: 1983-07-29
Granted: 1986-02-11
Abstract: IN THE    CANADIAN           PATENT & TRADEMARK OFFICE    PATENT APPLICATION   entitled: Process for synthesis of alpha alkyl amino aldehydes in the names of: Bertrand CASTRO                  Jean FEHRENTZ     ABSTRACT OF THE DISCLOSURE          The present invention relates to a process for the preparation of alpha alkyl amino aldehydes of formula   in which R is alkyl or aralkyl possibly substituted, characterized in that N,O-dimethylhydroxylamine is reacted, in a basic medium, on a blocked amine ester of an aminoacid of formula   and in that the product obtained is reduced with the aid of a hydride such as the double hydride of lithium-aluminium.
Patent CA-1206558-A (CA)
Title: Automatic liquid control system for a clothes washing machine
Inventor: KNOOP DONALD E
IPC: D06F39/04
Filed: 1983-07-29
Granted: 1986-06-24
Abstract: "AUTOMATIC LIQUID CONTROL SYSTEM  FOR A CLOTHES WASHING MACHINE"               ABSTRACT OF THE DISCLOSURE         A liquid control system is provided for an automatic washer which responds to a user's inputs of fabric type, desired temperature and additives required, to introduce into the tub of the washer an optimum volume of liquid to wash a clothes load in the tub, the average temperature of the liquid introduced to the tub being adjusted to compensate for the thermal effects of the tub.  The selected additives are dispensed in a diluted form in the proper amounts during the filling operation.
Patent CA-1201239-A (CA)
Inventor: SINGER DEBRA L
IPC: C08K5/42
Filed: 1983-09-28
Granted: 1986-02-25
Abstract: Abstract of the Disclosure A high solids, organic solvent based, sprayable coating composi-tion which is capable of acid catalyzed crosslinking is composed of an active hydrogen-containing resin, a curing agent present externally and/or internally as a part of the active hydrogen-containing resin; and a cataly-tic amount of an ester of a sulfonic acid.  The sulfonic acid ester is represented by the following structural formulas:                                        (I)                                 (II) wherein:  Z is a radical selected from the group consisting of amino and an organic radical, said organic radical being connected to the sulfur atom by a carbon atom;      W is C1-C18 alkylene, C2-C18 alkenylene;      V is C1-C18 alkylene, C1-C18 hydroxyl substituted alkyl-ene, C2-C18 alkenylene, C2-C18 hydroxyl substituted alkenylene; and R1, R2, R3, R4, R5 are independently hydrogen or an organic radical.
Patent CA-1215325-A (CA)
Inventor: NEDERMAN BILL P P
IPC: F01N13/08
Filed: 1983-10-03
Granted: 1986-12-16
Abstract: Abstract Device for sucking out exhausts from vehicles having upwardly directed exhaust pipes.     The present invention relates to a device for sucking out exhausts from vehicles having upwardly directed exhaust pipes (11).          In order to provide an efficient and in certain aspects automatically operating device a nozzle (8), movable along an exhaust track (1), comprises an exhaust pipe connection (10) which permits connection of the exhaust pipe (11) to the nozzle for bringing it along therewith when the exhaust pipe moves along the track and which permits disconnection of the exhaust pipe from the nozzle when said nozzle reaches a certain point on the track.
Patent CA-1227055-A (CA)
Inventor: NEWMAN DONALD J
IPC: E05B9/08
Filed: 1983-10-26
Granted: 1987-09-22
Abstract: ABS TRACT                      TUMBLER LOCK            A cylinder lock having a plurality of plate-like tumblers, each of which is carried by the lock barrel to rotate therewith and each being adopted to locate within a res-pective locking recess provided in the lock body and thereby hold the barrel against rotation relative to the body.  The tumbler plates are movable laterally relative to the barrel axis so as to be capable of removal from their respective locking recesses and thereby free the barrel for rotation.  A locking pin interconnects the tumbler plates so that they move in unison between their barrel locking and release positions, and a plurality of rotatable discs interacts    with that pin to control its ability to move radially inwards and thereby free the tumbler plates from their locking recesses.  Each disc has a peripheral notch which must be located adjacent the locking pin to allow the aforementioned radial inward movement.
Patent CA-1216835-A (CA)
Inventor: EDWARDS GRANT C
IPC: C10G11/05
Filed: 1983-11-14
Granted: 1987-01-20
Abstract: HYDROCARBON CONVERSION CATALYSTS             Abstract Hydrocarbon conversion catalysts are prepared from synthetic faujasite Type Y zeolites which have an initial (as synthesized) silica to alumina ratio in excess of 5.6 and preferably above 5.8.  The catalysts are highly active for the catalytic cracking of hydrocarbons and are particularly resistant to deactivation by high temperature steam in the presence of metals such as nickel and vanadium.
Patent CA-1213548-A (CA)
Inventor: BASET ZEINAB H
IPC: C10G1/04
Filed: 1983-11-18
Granted: 1986-11-04
Abstract: ABSTRACT OF THE DISCLOSURE         Crushed, dried oil shale is treated in a contactor (12) with gaseous ammonia or a gaseous basic aliphatic amine at a temperature between 500 and 800F and at a pressure between 200 and 1000 psig.  The treated oil shale is then passed to an extraction zone (20) and there contacted, preferably countercurrently with an organic solvent to extract the kerogen.  The solvent-kerogen mixture is passed to a fractionator (34) wherein the solvent is separated overhead.
Patent CA-1209247-A (CA)
Inventor: HICKS JAMES E
IPC: H04N3/18
Filed: 1983-11-22
Granted: 1986-08-05
Abstract: ABSTRACT           In a switching regulator power supply (25), the primary winding (24a) of a switching transformer (24) is coupled to a source (21) of input voltage and to a power switch (Q1).  Secondary supply voltages for a load circuit such as a television receiver are obtained from a secondary winding (24b) of the transformer (24).  A regulator control circuit (30) develops a pulse width modulated signal that is used to control the duty-cycle of the power switch (Q1) for regulating the supply voltages.          A disabling circuit (50) is coupled to the regulator control circuit (30) and is responsive to a low bias voltage at a disabling control terminal (61) to change the duty cycle of the power switch (Q1) in a manner that disables the normal transfer of energy to the load circuit.  A disabling input terminal (A) is coupled to an input terminal (74) of a comparator (V3) and to the disabling control terminal (61).  The comparator output is coupled to a disabling switch (Q37) having an output coupled to the disabling control terminal (61).  A first signal generator (81) is responsive to a first condition requiring the disabling of the power supply and develops at the disabling input terminal (A) a first bias voltage that is low enough to, in turn, bias low the disabling control terminal (61) to initiate the disabling of the power supply.  A second signal generator (29c) is responsive to a second condition requiring the disabling of the power supply and develops a second bias voltage that is higher than the first bias voltage and is high enough to activate the comparator (V3).  When the comparator (V3) is activated, the disabling switch (Q37) turns on to bias low the disabling control terminal (61) to initiate the disabling of the power supply (25).
Patent CA-1211298-A (CA)
Inventor: LEHTIKOSKI OLAVI
IPC: G01N3/08
Filed: 1983-12-29
Granted: 1986-09-16
Abstract: Abstract The present-day devices for automatic determination of the tensile strength properties of a sheet of paper are complicated, inconvenient to operate and incapable of producing immediate test results.  Accord-ing to the invention, the apparatus comprises two operating elements (6, 7) between which a sheet of paper of desired length is adapted to be introduced, the former operating element (6) comprising a fixing block (1) and a pulling block (2) and the latter operating element (7) comprising a fixing head (3) and a pulling head (4), said fixing head being com-pressible against the fixing block and said pulling head being compressible against the pulling block for fastening a sheet of paper.  The other operating element is further fitted with a cutter means (8) which is adapted cut off a sheet of paper a sample of standard width as the sheet is positioned against the fixing block.  The apparatus is further provided with a measuring device (5) for determining the displace-ment of said pulling block and for measuring the tensile strength properties of paper.
Patent CA-1232268-A (CA)
Inventor: KIM SUN H
IPC: C07D487/04
Filed: 1983-12-29
Granted: 1988-02-02
Abstract: ABSTRACT OF THE DISCLOSURE     A compound having gastric acid secretion reducing activity and having the formula (1)                 ( 1 ) wherein D is H, SH, OH, R4S where R4 is a lower alkyl group, or NH2; E is OH or NH2; G is H or a halogen; J is H or aryl; X is CH or N; Y is CH or N; Z is CH or N; A is (2), (3) or (4)   (2) or   (4) (3)          and replaces a hydrogen of either D or E; R1 is H or CH3; L is CH2S; Q is O or CH2S; n is O or 1; 2 m 4; each R2 and R3, independently, is H, lower alkyl, cycloalkyl, or aralkyl; or R2 and R3, together with the nitrogen atom to which they are attached, form a 4, 5, or 6 membered heterocyclic ring containing 0, 1, or 2 oxygen atoms and 1, 2, or 3 nitrogen atoms and being unsubstituted or lower alkyl substituted; or a pharmaceutically acceptable salt thereof.
Patent CA-1198667-A (CA)
Inventor: LANMON CHARLES P II
IPC: E21B23/14
Filed: 1984-01-23
Granted: 1985-12-31
Abstract: METHOD AND APPARATUS FOR CONDUCTING WIRELINE OPERATIONS                         IN A BOREHOLE                              Abstract of the Disclosure For conducting wireline operations in a deviated borehole, a dual or two-stage locomotive pulls a wireline cable through both the entire length of a drill string and the entire length of a stinger therein to dock with a tool at the bottom of the stinger. The inner or second stage locomotive then pulls the stinger out into the borehole by pushing on the bottom end of the stinger to prevent buckling the stinger. The stinger and drill stem can be assembled to virtually any length, without requiring pre-wiring. The risk of buckling upon retracting the stinger back into the drill pipe, by pulling on the cable, is reduced by the use of the special configuration provided by the present invention.
Patent CA-1212125-A (CA)
Inventor: ADAIR PETER J
IPC: A61K6/06
Filed: 1984-02-17
Granted: 1986-09-30
Abstract: Abstract of the Disclosure The instant invention relates to the development of  an  embedment material  suitable  for  use  in  heat treating glass castings to convert them into glass-ceramic  articles,  whereby  the  shrinkage  customarily experienced resulting from densification of the casting during conversion to a glass-ceramic is minimized and sound glass-ceramic articles of tight dimensional tol-erances can be produced.   The  inventive  embedment materials will:     (a)  contain  an  inorganic  component  which  is subject to an inversion accompanied with a large change in volume at a temperature below the set point of the glass-ceramic article;     (b)  demonstrate   a   coefficient   of   thermal expansion equal to or no more than about  40x10-7/°C units greater than that exhibited by the glass-ceramic article;     (c)  display a refractoriness sufficient to resist thermal deformation and slumping and be resistant to a phase change at the temperature employed to convert the class casting to a glass-ceramic article; and (d)  be inert to the glass and glass-ceramic. One  particularly  suitable  investment  consists essentially, by weight, of 5-30% plaster of Paris and 70-95% leucite.
Patent CA-1219182-A (CA)
Inventor: KEATING EDWARD J
IPC: F02B1/04
Filed: 1984-03-15
Granted: 1987-03-17
Abstract: HIGH SQUISH DUAL SWIRL ENGINE COMBUSTION CHAMBER          Abstract of the Disclosure A high efficiency high ratio dual swirl combustion chamber of a spark ignition internal combustion engine includes in preferred embodiment opposing closely conforming squish surfaces with an eight (8) shaped subchamber recess formed of adjoin-ing subcylinders with concave sides joining to provide opposed diametrically located projections that generate dual swirling turbulent mixture flow for ignition and combustion in the subchamber.
Patent CA-1214085-A (CA)
Inventor: WEBSTER DAVID F
IPC: A61F13/00
Filed: 1984-03-30
Granted: 1986-11-18
Abstract: A B S T R A C T          Dressing A dressing suitable for application to lesions of the skin comprises a conformable apertured film.  The film consists of two layers laminated together, the first layer which is the lesion contacting layer is formed from a material which swells in contact with water.          The second layer does not swell or swells less than the first layer when in contact with water.  When the first layer is placed in contact with a wet lesion the different swell characteristics causes the apertures to open allowing water to pass through the film from the wet surface to the top of the second layer.  On a dry surface the apertures are colosed.  Preferably the apertures are in the form of slits.  A composite dressing in which an absorbent for the fluid passing through the film is in contact with the second layer is also described.
Patent CA-1259831-A (CA)
Inventor: TATSUNO KIMIO
IPC: G03H1/02
Filed: 1984-07-23
Granted: 1989-09-26
Abstract: Abstract A hologram lens has a spherical hologram surface, the center of which coincides with the focal point of the lens.  The radius of the spherical surface is equal to the focal length of the lens.  The result is that the lens produces little aberration and enables simplification of manufacture.
Patent CA-1234309-A (CA)
Inventor: KIRCHNER EDWARD C
IPC: B02C7/06
Filed: 1984-08-03
Granted: 1988-03-22
Abstract: ABSTRACT OF THE DISCLOSURE     A plurality of axially spaced and axially resiliently flexible annular refining disks in a refiner working chamber have stock flow equalizing ports through the disks, and the pressure on opposite sides of the disks is balanced as by pressure balancing vanes associated with the ports.  The vanes may be mounted on the disks at the ports or may be carried by rotor structure and aligned with the ports.
Patent CA-1212713-A (CA)
Inventor: FIELDS LARRY R
IPC: H01K1/26
Filed: 1984-08-03
Granted: 1986-10-14
Abstract: MULTIPLE FILAMENT LAMP               ABSTRACT OF THE DISCLOSURE     A multi-filament lamp that includes a tubular envelope having a pinch seal at one end thereof and containing therein a halogen atmosphere.  At least two coiled turgsten filaments are disposed in the tubular envelope and are supported so as to be oriented parallel to each other in the longitudinal direction of the envelope. Lead-in wires are provided within the envelope and are hermetically sealed using metal foil strips, these being hernletically sealed within the pinch seal.  Outer lead-in wires extend from the pinch seal and are each connected to a respective contact pin.  A lead-in wire is associated with each filament and a common lead-in wire is also provided.  A wire grid extends longitudinally within the envelope substantially in parallel to the filaments and is disposed therebetween so as to isolate one filament from the other and thereby provide filament redundancy.
Patent CA-1210178-A (CA)
Inventor: TUNG LU H
IPC: C08L53/00
Filed: 1984-08-21
Granted: 1986-08-19
Abstract: Abstract of the Disclosure .alpha.-Methylstyrene-styrene copolymer is blended with an .alpha.-methylstyrene-styrene diene block copolymer or copolymers to provide impact resistant molding material.
Patent CA-1219625-A (CA)
Inventor: ANDO MASAO
IPC: H05B3/40
Filed: 1984-09-05
Granted: 1987-03-24
Abstract: ABSTRACT OF THE DISCLOSURE            SERIES-CONNECTED, SKIN-CURRENT HEATING PIPE INCLUDING CURRENT TROUBLE DETECTOR   series-connected, skin-current heating pipe circuit comprises a ferromagnetic pipe and an insulated wire extending along and inside the ferromagnetic pipe, with one end  connected to a single-phase a.c. source and the other end connected to each other.  The circuit is characterized in provision of an impedance interposed between the other end  of the pipe and of the wire, and a detector disposed in the proximity of the a.c. source to detect a current trouble when an insulation trouble occurs at any point throughout the entire length of the insulated wire.
Patent CA-1216070-A (CA)
Inventor: HORST ROBERT W
IPC: G06F7/535
Filed: 1984-09-28
Granted: 1986-12-30
Abstract: ABSTRACT           Hardware associated with an arithmetic logic unit (ALU) in a central processing unit of a data processor provides for testing the inputs to the ALU to see if logical AND is zero or the two inputs are equal while allowing the ALU to perform another function at the time these tests are made.
Patent CA-1242161-A (CA)
Inventor: YANG NING-SUN
IPC: C12M3/00
Filed: 1984-09-28
Granted: 1988-09-20
Abstract: PLANT TISSUE CULTURE DEVICE                 Abstract of the Disclosure A plant tissue culture device is disclosed for the culturing of a plurality of plant cell tissue cultures or callus cultures on a liquid medium.  The cultures are maintained in culture wells on a culture plate and a porous wick is used to transport nutrient medium to the cultures from a supply of medium in a medium vessel underneath the culture plate.
Patent CA-1221723-A (CA)
Inventor: BOUCHARD ANDRE
IPC: H01J61/32
Filed: 1984-09-28
Granted: 1987-05-12
Abstract: ABSTRACT     A compact fluorescent employs a plurality of separate tubes.  The ends of the tubes are formed to provide arc tight, depth regulating means in the form of a reduced diameter to seal within apertured arc directors.
Patent CA-1233431-A (CA)
Inventor: SANTEN SVEN
IPC: C10J3/46
Filed: 1984-10-23
Granted: 1988-03-01
Abstract: ABSTRACT      "METHODS AND MEANS FOR PARTIAL COMBUSTION AND    GASIFICATION OF CARBONACEOUS MATERIAL"            The present invention relates to a means and method for partially combusting and gasifying atomized carbonaceous material in which a hot plasma gas flow containing oxidizing agent is generated in a plasma generator (1) and introduced into a reaction chamber (at 3), the pulverulent carbonaceous material being introduced concentrically around said hot gas flow (at 8) with the aid of a transport gas.