baber/WOPTO huggingface dataset:
Patent CA-1173955-A (CA)
Inventor: OKADA TAKASHI
IPC: H04N7/025
Filed: 1981-12-10
Granted: 1984-09-04
Abstract: ABSTRACT OF THE DISCLOSURE         A television receiver according to the present invention includes a circuit for doubling line scanning fre-quency, receives character information signals of frame rate, and in which scanning lines of even fields coincide with those of odd fields.  The television receiver is so designed that the scanning of the lines of the odd fields are substan-tially delayed by ? (H; normal horizontal scanning period).          Therefore, an excellent picture image can be obtained without flickering and degradation in resolution.
Patent CA-1184907-A (CA)
Inventor: BELANGER PATRICE C
IPC: C07D471/08
Filed: 1982-01-25
Granted: 1985-04-02
Abstract: TITLE OF THE INVENTION         N-(SUBSTITUTED)-2,5-ETHANO-8-HYDROXY (OR METHOXY)-1,2,3,4,5,6-HEXAHYDRO-3 (or 4)-BENZAZOCINE CENTRALLY-ACTING ANALGESICS           ABSTRACT OF THE DISCLOSURE       Novel N-(substituted) derivatives of 2,5-ethano-8-hydroxy (or methoxy)-1,2,3,4,5,6-hexahydro-3 (or 4)- benzazocine of the formula:                         (I.) are centrally acting analgesics effective in the relief of pain.
Patent CA-1174842-A (CA)
Inventor: WEAVER JIMMIE D
IPC: C09K8/32
Filed: 1982-02-16
Granted: 1984-09-25
Abstract: Abstract of the Disclosure Hydrocarbon base treating fluids for stabilizing water sen-sitive clay containing formations against damage to flow per-meability are provided.  The treating fluids are comprised of a hydrocarbon external, hydrocarbon liquid-aqueous clay stabilizing polymer solution emulsion dispersed in a hydrocarbon carrier liquid.  Methods of forming and using the treating fluids are also provided.
Patent CA-1198436-A (CA)
Inventor: TEMPLE DAVIS L JR
IPC: A61P25/20
Filed: 1982-03-08
Granted: 1985-12-24
Abstract: Abstract of the Disclosure Phenoxyalkyl substituted-1,2,4-triazolones having anti-depressant properties typified by 2-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-5-ethyl-4-(2-phenoxyethyl)-2H-1,2,4-triazol-3(4H)-one and 4-[3-[4-(3-chlorophenyl)-1- piperazinyl]propyl]-5-ethyl-2,4-dihydro-2-(2-phenoxyethyl)-3H-1,2,4-triazol-3-one are disclosed.
Patent CA-1180026-A (CA)
Inventor: HANOTIER JACQUES D V
IPC: C07C63/26
Filed: 1982-03-12
Granted: 1984-12-27
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed is a process for the continuous production of terephthalic acid from p-xylene, com-prising the steps of oxidizing p-xylene in a first oxidation zone in the presence of not more than about 10 weight % of water and a cobalt/manganese catalyst up to a conversion of about 15% terephthalic acid; oxidizing the partially-oxidized compounds in a second oxidation zone in the presence of an addi-tional amount of water up to about 20 to 70% by weight and in the presence of an additional amount of the catalyst up to a conversion of about 50% by weight terephthalic acid; stripping p-xylene va-pors from the second oxidation zone; separating crystals of crude terephthalic acid from the effluent from the second oxidation zone from the soluble components of the effluent; countercurrent-ly washing the separated crystals with fresh water to produce a slurry; recycling a part of soluble components to the second oxidation zone, and an-other part of the first oxidation zone to provide the latter with heavy metal catalyst; and recovering purified terephthalic acid by recrystallizing the crystals contained in the slurry.
Patent CA-1173958-A (CA)
Inventor: SIVERLING MICHAEL M
IPC: G05D3/12
Filed: 1982-03-23
Granted: 1984-09-04
Abstract: SERVO SYSTEM FOR DATA STORAGE APPARATUS            Abstract of the Disclosure The servo system includes the use of servo signals of four types such that each group of four adjoining servo tracks identifies the center line of a data track of interest and presents unique signals from the respective four servo tracks.  The analog value of the signals are stored and sensed to provide a substantially linear position error signal over a three-track wide region.  By using variable gain with respect to the analog signals, compensation for the variance between data head width and track pitch, and a quadrature servo portion, linearity can be achieved.  In addition, since the substantially linear region is three tracks wide and the position error signal does not become ambiguous over a width of four tracks, a one-track seek can be accomplished using an error signal rather than a seek.
Patent CA-1145140-A (CA)
Inventor: KOEHLER RUDOLPH A
IPC: A47G33/06
Filed: 1982-05-14
Granted: 1983-04-26
Abstract: ABSTRACT OF THE DISCLOSURE                   ARTIFICIAL SHRUBS          An artificial shrub comprises a central trunk and a plurality of branches connected thereto by a loop at the end of each branch which is receivable on the trunk.  Shrubs of this construction are easily user assembled and adjusted for aesthetic effect, particularly where the branches are of appreciable axial extent and downwardly, outswept from the loops.  A branch rest in the form of a serrated hoop may be provided to give lateral and radial support for the branch ends.
Patent CA-1185616-A (CA)
Inventor: DE VINCENTIIS LEONARDO
IPC: C07C51/00
Filed: 1982-05-20
Granted: 1985-04-16
Abstract: TITLE OF THE INVENTION            Novel Compounds with Antiinflammatory and Analge-sic Activity, Process for the Preparation Thereof and Pharmaceutical Compositions Therefrom ABSTRACT OF THE DISCLOSURE     The compound (2',4'-difluoro-4-biphenyl)oxyacetic acid and its pharmaceutically acceptable salts with a metal or an organic base are described.          They exhibit high antiinflammatory and analgesic activity and do not cause gastric lesions.
Patent CA-1188396-A (CA)
Inventor: TANDON JAGDISH C
IPC: H04N1/028
Filed: 1982-06-22
Granted: 1985-06-04
Abstract: ABSTRACT A high density charge coupled device imaging array 58 with a bilinear array 60, 62 of photosites on a single integrated circuit chip is utilized in an image scanning configuration. Offset photosites 60a, 62a in two rows are coupled via transfer gates 64 to storage register 72 and then to two shift registers 74, 76, and via transfer gates 66 directly to two shift registers 68, 70 in a quadrilinear array. The output of these four shift registers 68, 70, 74, 76 are multiplexed to generate a single output pulse train representative of the information scanned.
Patent CA-1141616-A (CA)
Title: Movable solar collector
Inventor: LEYMAN HARRY S III
IPC: F24J2/52
Filed: 1982-08-05
Granted: 1983-02-22
Abstract: ABSTRACT       A door for opening and closing an entry way is in the form of a solar collector having hollow panel structure with a front panel adapted to be exposed to solar energy in one of the open or closed positions of the door to allow solar energy to warm a fluid interiorly of the structure.  A hinge structure connected to the hollow panel structure permits movement of that structure between the open and closed positions.  Appropriate conduits are connectable with the door and with a use location when the door is in a position to be exposed to solar energy so as to allow heat received by the fluid interiorly of the hollow panel structure to be trans-ferred to the use location from the door.  Several embodiments, using for example a plurality of such solar collecting panels are disclosed.
Patent CA-1152008-A (CA)
Inventor: CROSSMAN RICHARD L
IPC: F16D55/24
Filed: 1982-08-10
Granted: 1983-08-16
Abstract: ELECTRICALLY ACTUATED AIRCRAFT BRAKES              ABSTRACT OF THE DISCLOSURE           Apparatus for electrically controlling the application and release of aircraft brakes. In one embodiment, the invention includes a slurry clutch controlling a reciprocating member which is oper-atively connected to the pressure plate.  In another embodiment of the invention, a torque motor is adapt-ed to have an armature which comprises a ball screw, the ball screw being in engagement with a longitud-inal drive rod interconnected with the pressure plate  Rotation of the armature causes the drive rod to move the pressure plate into forceful engagement with the brake disk stack or to retract the same. In yet another embodiment of the invention, a plurality of torque motors are interconnected with a bull gear which is operative for driving the pres-sure plate.  Each of the embodiments of the invention includes apparatus for maintaining a fixed built-in clearance in the brake disk stack of the brake assembly, and are further adapted for utili-zation with antiskid systems by utilizing a device connected to the pressure plate which allows rapid release of brake torque.  Additionally, apparatus is provided which allows a locking of the brake assem-bly while the aircraft is parked.
Patent CA-1185981-A (CA)
Inventor: STETTER JOERG
IPC: C07D233/60
Filed: 1982-08-16
Granted: 1985-04-23
Abstract: A B S T R A C T     A substituted azolyl-phenoxy derivative of the formula   in which A is a nitrogen atom or a CH  group, B is a keto group or a CH(OH) grouping, R1 is an alkyl or halogenoalkyl group of an optionally substituted aryl group, R2 is a hydrogen atom, an alkyl group or an optionallv substituted phenyl qroup, R3 is a hydrogen atom, an alkyl, alkenyl  or alkinyl group, m is 1 or 2, X is a halogen atom, or an alkyl, alkoxy, alkyl-thio, halogenoalkyl, halogenoalkoxy or halo-genoalkylthio group, and n is 0, 1 or 2, or an addition product thereof with an acid or metal salt, which possesses.fungicidal activity particularly for combating cereal diseases as we11 as rust and scab diseases.
Patent CA-1174989-A (CA)
Inventor: HELMS CHARLES R
IPC: B65D51/22
Filed: 1982-08-24
Granted: 1984-09-25
Abstract: CONTAINER END CLOSURE ARRANGEMENT                  ABSTRACT OF THE DISCLOSURE     The invention disclosed herein provides an end closure arrangement for a container consisting of a tubular container member having a relatively flat, annular rim with an axially outward facing sealing surface and a closure member having an axially inwardly facing rim complementary to that of the container member.  A flat sealing membrane consisting of a metallic foil coated on both sides with a heat activatable plastic material is secured between and bonded to the rim portions of the container and closure members.
Patent CA-1182670-A (CA)
Inventor: SAWYER QUENTAN T
IPC: F41A19/18
Filed: 1982-08-27
Granted: 1985-02-19
Abstract: HIGH RATE OF FIRE REVOLVING BATTERY GUN               ABSTRACT OF THE DISCLOSURE         A feature of this invention is the provision of a Gatling type gun having a firing/safing cam assembly having three dispositions: one permitting firing in one direction of rotation;  another permitting firing in the other direction of rotation;  and yet another precluding firing in either direction of rotation of the rototr, all by means of two independently operated cam elements and a continuum element operated as a function of the respective dispositions of said cam elements.
Patent CA-1220329-A (CA)
Inventor: AKASHI SHUNJI
IPC: A44B19/00
Filed: 1982-10-07
Granted: 1987-04-14
Abstract: ABSTRACT OF THE DISCLOSURE      A slide fastener chain has a plurality of spaced separating regions along which the slide fastener chain can be separated or torn to slide fastener lengths one after another by hand without a cutting device.  Each separating region extends transversely across the fastener chain and is at least partially thinned or recessed by fusing the thermoplastic synthetic materials of the fastener stringers at the prospective separating region.
Patent CA-1205326-A (CA)
Inventor: CARTER CHARLES R
IPC: F42B29/00
Filed: 1982-10-19
Granted: 1986-06-03
Abstract: ABSTRACT OF THE DISCLOSURE    A shock suppressing device adapted to be attached to the aft end of a shoulder fired rocket launcher.  The device comprises an elongated, flexible, tubular member formed of a compressible, permeable fabric.  The member has an expanded diameter substantially greater than the diameter of the exhaust opening in the aft end of the rocket launcher tube.  In one embodiment, the rear of the member is covered with fabric so that the member forms a bag covering the exhaust opening of the rocket launcher.  The member has a sufficient expanded volume to contain the exhaust gases generated by a launched rocket thereby confining these exhaust gasses and their associated flash, smoke and blast wave.  The blast wave is dissipating by forcing it to penetrate the member.  In another embodiment, the rear of the member is open thus causing the generated shock wave to be accelerated rearwardly while being dissipated.  The full expansion of the shock wave is not allowed until the shock wave has been reduced significantly.
Patent CA-1196077-A (CA)
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/227
Filed: 1982-10-19
Granted: 1985-10-29
Abstract: ABSTRACT   A semiconductor laser having a buried double heterostructure embodying the present invention includes a semiconductor substrate of a first conductivity type.  A multi-layer double heterostructure includes successively at least a first cladding semiconductor layer of the first conductivity type, an active semiconductor layer, and a second cladding semiconductor layer of a second conductivity type.  The active semiconductor layer has a narrower bandgap than those of the first and second cladding semiconductor layers.  The multi-layer double heterostructure has a stripe geometry channelled along both sides there-of to an extent that two channels reach the first cladding layer.  A current blocking layer is formed on the multi-layer double heterostructure except for the top surface of the stripe geometry, in order to block a current flow there-through.  A pair of electrodes supply a voltage to forward bias the semicon-ductor laser.  The current blocking layer functions to enhance greatly the temperature and output characteristics of the laser.
Patent CA-1188740-A (CA)
Inventor: ABRAMS BURTON S
IPC: H04B7/155
Filed: 1982-11-23
Granted: 1985-06-11
Abstract: ABSTRACT   Disclosed is an in-band, non-sampling, real time VHF radio relay or signal repeater for use in two-way, multi hop remote sensor data links. Each signal repeater comprises a transceiver which includes interference cancellation circuits for preventing the high  level signal produced by the radio repeater;s transmitter section from desensitizing the low noise RF amplifier circuitry incorporated in the front end of the radio repeater's receiver section.  Such apparatus is utilized to implement a remote sensor data collection network consisting of a plurality of subject radio repeaters and several sensors normally arranged in groups.  The data which flows over the relay network can either originate at the sensors and flow to a read out station or it may originate at the read out station and flow to the sensors. Sensor originated information may be either digital or analog, or both, while read-out station originated information is digital only.  The relay operates with either analog or digitally-modulated signals.  When used with an omni-directional antenna, it is not direction-preferential.
Patent CA-1180511-A (CA)
Inventor: SAMUELSON HANS O
IPC: D21C9/10
Filed: 1982-12-24
Granted: 1985-01-08
Abstract: A PROCESS FOR THE DELIGNIFYING BLEACHING OF CELLULOSE PULP     ABSTRACT OF THE DISCLOSURE     A process for delignifying bleaching cellulose pulp in three stages, an activating stage, and first and second alkaline stages, NO and/or NO2 and O2, and optionally HNO3, being supplied to the water-containing pulp in the activating stage; in the first alkaline stage, alkali being supplied as carbonate, primarily HCO3-, with oxygen gas having a partial pressure, on average, of from 0 to 0.2 MPa, the lignin content of the pulp being lowered in this stage so that the Kappa number of the pulp after the stage is from 10 to 60% of the Kappa number of the pulp entering the activating stage; in the second alkaline stage, alkali being supplied as carbonate, primarily CO3=, with oxygen gas at a partial pressure, on average, of from 0.1 to 3 MPa.
Patent CA-1201816-A (CA)
Inventor: LUDIKHUIZE ADRIANUS W
IPC: H01L29/78
Filed: 1983-02-03
Granted: 1986-03-11
Abstract: ABSTRACT:         A semiconductor device of the RESURF type having a substrate region (2) and a semiconductor layer (3) form-ing therewith a p-n junction (5) and of a conductivity type opposite to the substrate region (2), in which at lease a zone (8) of a semiconductor circuit element is present.  The semiconductor layer (3) is depleted at least locally throughout its thickness at a reverse voltage across the p-n junction (5) which is lower than the break-down voltage.  According to the invention the doping con-centration of the semiconductor layer (3) is so high that at the breakdown voltage the depletion zone of the p-n junction (5) extends only over a part of the thickness of the semiconductor layer (3), while a field electrode (11) is provided which is separated from the semiconductor layer (3) by a barrier layer (12) and which, with respect to the semiconductor layer (3), at least at a high voltage across the semiconductor circuit element, has a potential of the same sign as that of the substrate region (2).
Patent CA-1188569-A (CA)
Inventor: GAIDE ALBERT
IPC: B63B15/02
Filed: 1983-02-07
Granted: 1985-06-11
Abstract: INVENTION: A MAST BASE STRUCTURE FOR A WINDSURFING            BOARD            ABSTRACT OF THE DISCLOSURE            The invention refers to a mast base structure for a windsurfing board including a connecting member located below a mast base lower section supporting a universal joint.  The connecting member forms the connec-tion between the mast and the windsurfing board.  This connecting member is movable in a pinned down condition parallel to the deck surface of the windsurfing board by a rail and can be locked at any chosen position along the rail by means of a coupling means.  This coupling means is provided according to a preferred embodiment with an operating means located in the height of the forked boom.  Thereby a cable line provided with a gripping mem-ber for the control thereof is connected to said coupling means and the connection therebetween is located within the mast.
Patent CA-1166155-A (CA)
Inventor: WARNER PAUL L JR
IPC: A61K31/155
Filed: 1983-04-07
Granted: 1984-04-24
Abstract: ABSTRACT       The use of the dinalidixate and diphosphanilate salts of chlorhexidine as antibacterial agents is described.
Patent CA-1191866-A (CA)
Inventor: DENNIS ALAN J
IPC: C07C45/82
Filed: 1983-06-10
Granted: 1985-08-13
Abstract: ABSTRACT                             PROCESS     A process for the production of an aldehyde by hydroformylation of an olefin comprises:          providing a hydroformylation zone containing a charge of a liquid reaction medium having dissolved therein a complex rhodium hydroformylation catalyst comprising rhodium in complex combination with carbon monoxide and with an organic phosphite ligand of the general formula:                   (Ro)3P             (I) in which each R represents an optionally substituted hydrocarbyl radical;          supplying said olefin to the hydroformylation zone;     maintaining temperature and pressure conditions in the hydroformylation zone conducive to hydroformylation of the olefin;          supplying make-up hydrogen and carbon monoxide to the hydroformylation zone;          recovering from the liquid hydroformylation medium a hydroformylation product comprising at least one aldehyde; and supplying make-up phosphite ligand to the hydroformylation zone at a rate sufficient to maintain a predetermined level of free phosphite ligand in the hydroformylation medium.
Patent CA-1190430-A (CA)
Inventor: OJIMA TAKASHI
IPC: A23L27/30
Filed: 1983-06-27
Granted: 1985-07-16
Abstract: ABSTRACT OF THE DISCLOSURE    A stabilized aspartame composition comprising aspartame and a sugar derivative selected from the group consisting of a cyclodextrin and a sucrose fatty acid ester is described along with methods of producing such compositions, either as aqueous or solid forms suitable for use as table sweeteners or as foods containing aspartame.
Patent CA-1228540-A (CA)
Title: Process for the preparation of antispasmatic products   to be fixed on the skin, in particular for the spasm of the muscles
Inventor: MALLASZ OTTO
IPC: A61P17/00
Filed: 1983-07-15
Granted: 1987-10-27
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a process for preparing anti-spasmatic products which are to be attached to the skin.  One or more kinds of metal or metallic substances and/or deficiency and/or trace elements and in a given case the active ingredients of some known pharmaceutical agents is applied to a carrier.  The deficiency and/or trace element and in a given case the active ingredient of the known pharmaceutical agent medicament, which are present, are applied in form of a powder, a liquid or in gaseous form.  The powdered, liquid and gaseous substances are placed into a recipient, e.g. bag with a permeable wall onto the carrier.  Preferably, adhesive strips are provided on the margins of the carrier, while the substances on the carrier are covered with a removable protective layer.  If required, the carrier is pretreated with a weak base or acid prior to the application thereof.
Patent CA-1216838-A (CA)
Inventor: NOZUE IKUTOSHI
IPC: B01J23/02
Filed: 1983-10-27
Granted: 1987-01-20
Abstract: ABSTRACT    A catalyst which comprises titanium oxide reinforcing material and oxides of one or more metals selected from Group Ia, Group IIa, Group IIb and Group IVb of the periodic table, the weight of said oxides corresponding to at least 0.5 wt.% of the weight of a final catalyst exhibits an excellent activity in hydrolysis of carbonyl sulfide.  Said catalytic activity has no possibility of deterio-ration even in the presence of hydrogen sulfide and/or carbon dioxide coexist with feed gas.
Patent CA-1198588-A (CA)
Inventor: SMITH WILLIAM
IPC: A63F1/04
Filed: 1983-10-28
Granted: 1985-12-31
Abstract: Abstract of the Disclosure Apparatus is disclosed for the playing of a variety of educational games by players of all ages and skills.  Cards or tiles are provided with numbers on one side and letters on the other.
Patent CA-1201572-A (CA)
Inventor: SMYTH LAURENCE C
IPC: B22D27/00
Filed: 1983-12-01
Granted: 1986-03-11
Abstract: ABSTRACT      An apparatus for maintaining a particular atmosphere above a predetermined portion of a train of closely spaced open top containers mounted on an endless conveyor chain is disclosed. The apparatus comprises a cover plate located at a predetermined distance above a number of such containers and extending before and after such pre-determined portion. The cover plate has a predetermined number of ports therein for feeding a gas through the cover plate to progressively develop a particular atmosphere in the containers as they approach the predetermined portion of the endless conveyor and to maintain such atmosphere in the containers as they pass such predetermined portion.
Patent CA-1212936-A (CA)
Inventor: MARUYAMA KOUJI
IPC: C08F10/00
Filed: 1983-12-22
Granted: 1986-10-21
Abstract: ABSTRACT OF THE DISCLOSURE            A solid titanium containing catalyst component for use in olefin polymerization said component prepared by contacting a magnesium alkoxide, a halogenated hydrocarbon, an electron donor and a titanium compound with one another.  In preferred embodiments, the magnesium alkoxide is first contacted with a magnesium halide.  The solid titanium containing compound can be treated with an organoaluminum compound.
Patent CA-1247296-A (CA)
Inventor: BOCK JAN
IPC: C09K8/588
Filed: 1983-12-29
Granted: 1988-12-20
Abstract: ABSTRACT OF THE DISCLOSURE          The present  invention relates to a free radical microemulsion copolymerization process for forming  copolymers of  acrylamide/alkyl  acrylamide having the formula:                  wherein R1 is an alkyl or cycloalkyl group having 6 to 22 carbon atoms, R2 is the same or different alkyl group as R1, or hydrogen, x is 90.0 to  99.9 mole %, and y is 0.1 to 10.0 mole %.