baber/WOPTO huggingface dataset:
Patent CA-1183264-A (CA)
Inventor: COLLET MARNIX G
IPC: H04N5/335
Filed: 1981-02-12
Granted: 1985-02-26
Abstract: ABSTRACT:            "Charge-coupled image sensor device and method of manufac-turing the same".            In a charge-coupled image sensor device the sensitivity for blue light is increased by providing the electrode system with windows.          The windows are obtained by providing above the charge transport channels electrode strips for one of the phases transverse to the other electrode elements. In addition, by providing a p-n junction in the device at approximately 3.5 micrometres from the surface the red sensitivity of the device is reduced so that the overall photosensitivity of the device is adapted to that of the human eye.
Patent CA-1222225-A (CA)
Inventor: ISHIHARA MICHIO
IPC: H05K13/00
Filed: 1981-04-02
Granted: 1987-05-26
Abstract: METHOD OF PACKING ELECTRONIC PARTS AND              A PACK PRODUCED BY THE METHOD     ABSTRACT OF THE DISCLOSURE     A method of pakcing electronic parts.  Electronic parts are inserted into a plurality of containers each of which has an opening on the upper surface thereof.  Said containers are juxtaposed side by side.  A single common pressing plate is disposed over said containers so as to cover their openings.  Said containers and said pressing plate are packed together in a sack under vacuum.
Patent CA-1143255-A (CA)
Inventor: NICKERSON L DOUGLAS REID STREE
IPC: B27L7/00
Filed: 1981-04-23
Granted: 1983-03-22
Abstract: ABSTRACT OF THE DISCLOSURE          A wood splitting apparatus is disclosed which includes a horizontal platform supporting a splitting head at one end and an hydraulic ram and pusher plate mounted at the other end. The ram is powered to drive the wood block into the splitting head which has both vertical and horizontal splitting edges.  The horizontal splitting edges are set back from the vertical splitting edge to provide a progressive splitting action and the configuration of the horizontal and vertical splitting members is such as to prevent any jamming of the wood block during the splitting operation.  The hydraulic ram is preferably powered by a pump driven by means of a vehicle powered roller device.  The invention also includes an automatic recycling arrangement for the hydraulic pump to reverse the movement of the block pusher plate after one splitting action has taken place.
Patent CA-1164814-A (CA)
Inventor: JOHNSON EARL R
IPC: F16D25/0635
Filed: 1981-06-03
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE     A clutch or brake utilizing the principles of a disc brake and comprising an annular disc rotatably secured between a pair of normally stationary annular flanges, a plurality of back-to-back caliper pistons secured in the disc and circumferentially spaced therearound, a fluid chamber interposed between each of the back-to-back pistons and in communication with a source of fluid for alternate extension of the pistons into simultaneous engagement with the pair of flanges and retraction of the pistons from engagement therewith to provide selective control of the rotation of the disc for either a braking or clutch operation.
Patent CA-1168371-A (CA)
Inventor: DAVIS WALTER L
IPC: H04W88/02
Filed: 1981-08-24
Granted: 1984-05-29
Abstract: Abstract of the Disclosure A dual deadman timer circuit functions to reset a dual mode microprocessor in the event of loss of program control.  The microprocessor has high and low power requirements corresponding to its two operating modes, and the deadman timer circuit also adjusts the output power level of an associated two-level power supply to ensure that sufficient power is available for the full operation of the microprocessor during reset.  The dead-man timer functions during both microprocessor modes and includes two level-sensitive input sections to ensure that the microprocessor is reset under an error condi-tion.
Patent CA-1181606-A (CA)
Inventor: NICHOLS EDWARD R
IPC: D06B11/00
Filed: 1981-08-28
Granted: 1985-01-29
Abstract: ABSTRACT OF THE DISCLOSURE         Yarn is space dyed in a plurality of tones of one color, by a single set of printing rolls having an intermittent relief pattern of different depths. The yarn is formed into a prefabric before passing through the nip of the printing rolls and the novel space dyed yarn is recovered from the prefabric.
Patent CA-1169637-A (CA)
Inventor: OVERLACK CLAUS
IPC: B27D3/00
Filed: 1981-09-11
Granted: 1984-06-26
Abstract: ABSTRACT      An apparatus for producing girders,as for example I girders,from lengths of wood forming the flanges and the web of the girder has a carriage running on rails through a first station in which lengths of wood are placed thereon for forming the girder, a pressing station in which the so put-together girder is first acted upon by an upright force normal to its web and parallel to its flanges, and then by a greater force acting horizontally on the girder so that the parts of the girder are kept lined up and in righted, straight condition, and through a HF station in which the girder is moved past HF electrodes for acting on the glue in the joins of the girder.
Patent CA-1149163-A (CA)
Inventor: OSBORG HANS
IPC: C10L1/12
Filed: 1981-10-07
Granted: 1983-07-05
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a method of improving the combustion of ammonia, which comprises; mixing in said ammonia from 0.5 to 15 percent by weight of a hydrogen carrier; and com-busting the resulting mixture; said hydrogen carrier being a com-pound selected from the group consisting of a boron hydride, a borohydride, a hydrazine and mixtures thereof, said compound having a molecular weight of from 8 to about 125 and a heat of formation of from about 10 kcal, to about 100 kcal. per mole; provided that the compound selected is non-reactive with the ammonia it is mixed in at ambient temperatures, does not lower the shelf life of the mixture, does not deteriorate below the ignition temperature of said mixture to release energy and at the point of ignition, re-leases energy and hydrogen, said mixture being non-hypergolic.
Patent CA-1219257-A (CA)
Title: Adducts de dihydroxy-1,8 anthrone-9 et leur  utilisation en medecine humaine ou veterinaire et en  cosmetique
Inventor: SHROOT BRAHAM
IPC: C07C67/00
Filed: 1981-10-20
Granted: 1987-03-17
Abstract: PRECIS DE LA DIVULGATION:          L'invention concerne des adducts de dihydroxy-1,8 anthrone-9 de formule:                 (I) dans laquelle:         R1 et R2 pris ensemble forment un des radicaux divalents suivants:             (i) (ii)       (iii) R3, R4, R'4, R5 et R'5 représentant H, un radical alkyle ayant de 1 - 18C à l'exclusion de R5=R'5=CH3, un radical monohydroxyalkyle de 2 - 8C éventuellement interrompu par un ou plusieurs oxygène, un radical cycloalkyle de 4 - 6C, un radical phényle ou benzyle.  Utilisation des composés (I) en médecine humaine ou vétérinaire, en particulier dans le traitement du psoriasis et des verrues et en cosmétique.
Patent CA-1161671-A (CA)
Inventor: GLATTLY ALBERT D
IPC: A61C7/00
Filed: 1981-11-03
Granted: 1984-02-07
Abstract: TITLE:  Orthodontic Apparatus For Straightening Teeth ABSTRACT       An orthodontic apparatus for straightening teeth including an arch segment having a base portion, the base portion having a first extension and a second extension spaced from the first ex-tension.  A band connected to the arch segment and around a tooth.  The ends of the extensions are connected to rubber nodules connected to further rubber modules mounted on extensions of further arch segments connected to further teeth whereby misaligned teeth are urged to alignment with aligned teeth.
Patent CA-1178489-A (CA)
Inventor: YOUNG ROY A
IPC: E06B7/23
Filed: 1981-11-10
Granted: 1984-11-27
Abstract: Abstract of the Disclosure The backing of a pile weather strip is scored from the underside thereof at a location between the pile strip and one side edge of the backing to permit the part of the backing between the score line and the aforesaid side to hinge so that the weather strip can be inserted into a T-slot through the opening thereof instead of being slid longitudinally into the T-slot through an open end thereof.
Patent CA-1173207-A (CA)
Title: Vacuum cleaner with wheel and nozzle height adjusting   mechanism
Inventor: VERMILLION DON W
IPC: A47L5/34
Filed: 1981-11-12
Granted: 1984-08-28
Abstract: VACUUM CLEANER WITH WHEEL AND NOZZLE HEIGHT            ADJUSTING MECHANISM                       ABSTRACT       A suction cleaner having a chassis including a suction nozzle inlet at the bottom thereof and first and second sets of wheels supporting such chassis for movement on a floor surface is provided with a nozzle height adjusting mechanism comprising first axle means carried by said chas-sis for rotatably supporting said first set of wheels, second axle means including a central portion having a pintle shaft mounted therewith and with the chassis for enabling rocking movement of said axle means relative said chassis, an actuating portion on one side of said pintle shaft, and a pair of offset arms formed on an opposite side of said pintle shaft extending laterally outwardly thereof for journaling said second set of wheels, said offset arms being longitudinally spaced from said first axle means, an adjustment lever journaled on said chassis having one end portion angulated to engage said actuating portion so that rocking movement of said adjustment lever rocks said second axle means about said pintle shaft and thereby raises or lowers said second set of wheels rela-tive said chassis and a second end portion extending through said chassis and being manually engagable by an operator to adjust the nozzle height as it is rocked back and forth thereby.
Patent CA-1174744-A (CA)
Inventor: AARON ROBERT L
IPC: B60R11/00
Filed: 1981-11-13
Granted: 1984-09-18
Abstract: VEHICLE MOUNTED MOBILE BUSINESS       DATA HANDLING SYSTEM     ABSTRACT OF THE DISCLOSURE       The system includes a portable data entry and storage device for gathering and storing data with a containing rack for the portable data device to be attached to an inside wall of a vehicle.  The portable data device and the rack have mating connectors which are automatically connected when the portable data device is inserted into the rack to supply power from the vehicle power supply system to the portable data device.
Patent CA-1163032-A (CA)
Inventor: IYER RAJA
IPC: C08G8/10
Filed: 1981-12-29
Granted: 1984-02-28
Abstract: ABSTRACT OF THE DISCLOSURE         A granular composition is provided that is especially useful for the preparation of foundry cores and molds.  Incorporated in the composition is a novel resin binder that imparts rapid curing properties to the composition.
Patent CA-1167497-A (CA)
Inventor: KANE HUGH
IPC: H01H11/00
Filed: 1981-12-30
Granted: 1984-05-15
Abstract: ABSTRACT OF THE DISCLOSURE     Pushbutton switch module having a molded unitary case and a movable contact carrier carrying a conductive contact bridge mounted therein.  Two stationary contact members each have a contact arm and a stabilizing arm which extend from a field termination exterior of the case into slots in the side walls of the case.  The contact arms extend through the respective slots into the interior of the case where they are contacted by the conductive contact bridge.  A cover which closes off the interior of the case has pins projecting therefrom.          The pins extend through passageways at the end surfaces of the side walls and into openings in one of the arms of each stationary contact member thus securing the stationary contact members in fixed position in the case.
Patent CA-1176627-A (CA)
Inventor: KALBERER FELIX
IPC: F28D1/06
Filed: 1982-02-15
Granted: 1984-10-23
Abstract: Abstract of the Disclosure This invention relates to an apparatus for the removal of heat from sewage.  Sweage is fed to the top of a tank through an inlet.  A connecting line between an inlet and an outlet, fitted with a shut-off valve, comprises, in the vicinity of the said inlet, two hollow bodies in the form of inverted truncated cones arranged in immediate proximity to each other.  The area between the said hollow bodies is in the form of a coarse screen.          A circular fine screen, extending downwardly, surrounds the said hollow bodies.  Located in the space between the fine screen and the wall of the tank are heat exchangers.  Located at the bottom of the said tank is an outlet which merges into a riser and is connected, through an elbow, to a sewer.  Sweage passes through the coarse screen into the said tank and heat reaches heat-exchangers through the fine screen.  As a result of this, almost dirt-free sewage is provided and purification work is substantially reduced.
Patent CA-1171983-A (CA)
Inventor: KENNEDY ALVIN B JR
IPC: B01D21/02
Filed: 1982-02-17
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE     Apparatus  for  cleaning sediment  from basins  comprises  a suction system that withdraws particulate-laden liquid from the bottom of the basin,   A pump providing the suction transports the particulate-laden liquid to a first vessel  or catch tank where primary settling of the particulate can occur.  A second pump withdraws particulate laden liquid from the catch tank and directs  a  high  velocity  flow  of  particulate  laden  coolant through separator apparatus for primary separation of particu-late matter.  The discharge of effluvia of the primary separa-tor is conducted to a  second vessel  or  tank.   A  third pump withdraws liquid from the lowermost portion of the second ves-sel and forces a high velocity flow through a secondary system for further separation of particulate matter from the liquid.      The discharge of the second separator system is conducted to a third vessel or tank.  A fourth pump withdraws liquid from the bottom  of  the  third vessel  and  forces  a  high  velocity  flow through a tertiary separator system for yet further separation of particulate matter from the liquid.  The discharge from the tertiary separator is conducted to a fourth vessel.   The ves-sels are so arranged that any overflow from the fourth vessel flows  into  the  third vessel  and range overflow  from the  third vessel  flows  into  the  second  vessel and  overflows  therefrom flows  into the primary vessel  or catch tank,  thus creating a system of flow which is integrally balanced in volume of liquid flow.  A fifth pump withdraws cleaned liquid from the lowermost portion of the fourth vessel  and conducts  the  cleaned  liquid back to the basin.
Patent CA-1175722-A (CA)
Inventor: ASNIS STANLEY E
IPC: A61B17/74
Filed: 1982-02-19
Granted: 1984-10-09
Abstract: P.C. 6381 METHOD AND SYSTEM FOR INSERTING A SURGICAL WIRE                          Abstract A novel method and system for inserting a surgical wire into a patient's bone is disclosed.  The novel system includes a novel tool for guiding a surgical wire into the patient's bone at a universally adjustable position in relation to a previously inserted wire, and a novel guide pin-external sleeve combination whose use greatly facilitates the steps of guide pin insertion and, after the sleeve has been removed, insertion of a cannulated surgical implant over the guide pin.  The novel system is particularly suited for use in a surgical procedure for fixing a fracture in the femoral neck with a plurality of parallel cannulated bone screws.
Patent CA-1179753-A (CA)
Inventor: MOERZ GUENTHER
IPC: H01Q13/02
Filed: 1982-03-05
Granted: 1984-12-18
Abstract: ABSTRACT OF THE DISCLOSURE A receiver for counterclockwise and clockwise circularly polarized microwave signals of the type comprising a receiving antenna with a feeder system, a polarization converter, a polarization filter and a circuit for converting the microwave signals of both polarization directions from the high frequency to the intermediate frequency plane. A portion of the feeder wave-guide belonging to the feeder system of the receiving antenna is designed as a bandpass filter which is effective for both polarization directions.  A microstripline substrate, which carries the frequency converting circuit, is connected with the output of the feeder waveguide and is provided with an arrangement for coupling in the energies of the waveguide modes of both polarization directions are disposed on said  substrate.  The polarization converter is either directly integrated in the feeder waveguide or the polar-ization conversion is effected by coupling the waveguide modes into the microstripline circuit.
Patent CA-1187273-A (CA)
Inventor: ZUCKER JOSEPH
IPC: C03B23/20
Filed: 1982-03-17
Granted: 1985-05-21
Abstract: METHOD OF SPLICING ENDS OF OPTICAL FIBERS by Joseph Zucker and Arthur H. Fitch Abstract of Disclosure A small amount of light that is transmitted in one of a pair of optical fibers having cleaved ends thereof loosely brought into butt contact is converted to leaky modes in the other fiber.  Leaky mode light that is radiated out of the perimeter of the other fiber is collected in an integrating enclosure located proximate its one end and extending over a limited length or the other fiber. The light in the enclosure is detected for producing a measure of the degree of alignment of the adjacent ends of the fibers.  After the cleaved ends of the fibers are aligned with micromanipulators so as to null the intensity of detected leaky mode radiation, an electrical arc is created across them for permanently joining the fiber ends together in a splice.  The integrity of the resultant splice is determined by producing a measure of the splice loss 10 log (l-PR/Po), where PR is a measure of light scattered from the splice and/or radiated out of the perimeter of the leaky mode section of the other fiber for light of a radiant power PO in the one fiber and incident on the splice.
Patent CA-1176587-A (CA)
Inventor: BUDAHN PETER
IPC: C10G1/08
Filed: 1982-03-31
Granted: 1984-10-23
Abstract: Case 5163 ABSTRACT OF THE DISCLOSURE        A mixture of a solid carbonaceous material in particulate form, eg coal, and a hydrogenating catalyst is prepared by contacting particles of the carbonaceous material with an aqueous solution of a salt of a hydrogenating metal.  The salt is then converted to a sparingly soluble derivative, eg a hydroxide or sulphide, which is precipitated onto the carbonaceous material.  The water is subsequently removed.      The resulting mixtures may be used to catalyse their own hydrogenation and/or the hydrogenation of other products.
Patent CA-1171757-A (CA)
Inventor: HEHL KARL
IPC: F15B11/00
Filed: 1982-05-06
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention relates to a control device for the hydraulic circulation in a plastics material injection moulding machine, with the delivery output of the variable delivery pump being adapted to the various requirements of the consumer apparatus during the working phases of a working cycle by means of a proportional valve system, the throughflow cross-section of such a valve system being adjustable by means of electrical input signals, whereby a return control or feedback line is provided which branches-off from the consumer or main supply line downstream of the proportional valve system and readjusts the delivery pump, and whereby the proportional valve system is provided in the regulating circuit with at least one position  transducer, by means of which transducer an adjustment of the proportional valve system deviating from the desired value is effected to return to the predetermined desired value of the program.
Patent CA-1175273-A (CA)
Title: Hand railing assembly
Inventor: SPERA VITTORIO
IPC: E04F11/18
Filed: 1982-09-16
Granted: 1984-10-02
Abstract: ABSTRACT OF THE DISCLOSURE            A hand railing assembly is provided which can be assembled on site without the use of screws and rivets and has covers to protect the interlocking joints from rain and the like.  The assembly has a hand rail, a bottom rail, a plurality of spaced apart vertical posts, each post having a top end connected to the hand rail and a lower end for mounting in a supporting device, and a plurality of vertical pickets spaced between the posts,  each picket having a top end connected to the hand rail and a lower end connected to the bottom rail.  The improvement comprises a hand rail support strip extending along the length of the hand rail having holes spaced apart along the length to hold the top ends of the posts and pickets, a T-bar member having a stem with sides sloped downwards and outwards, to slide into locating slots in the top ends of the pickets and posts, and side slots in the hand rail support strip to lock the hand rail support strip to the top ends of the posts and pickets, a hand rail cap slidingly engaging and locking the hand rail support strip to cover the hand rail support strip, the T-bar member and the top ends of the posts and pickets, a bottom rail support strip extending along the length of the bottom rail having holes spaced apart along the length to hold the posts and the lower ends of the pickets, and a T-bar member having the same cross section as that used with the hand rail support strip, inverted to slide into locating slots in the lower ends of the pickets between the posts, and side slots in the bottom rail support strip to lock the bottom rail support strip to the lower ends of the pickets.
Patent CA-1202892-A (CA)
Inventor: ADAMS THOMAS H
IPC: C12N15/02
Filed: 1982-10-26
Granted: 1986-04-08
Abstract: ABSTRACT        Described herein are monoclonal antibodies to tumor associated antigens to which are bound a metallic radionuclide, either directly or by means of a chelating agent such as di-ethylenetriaminepentaacetic acid (DTPA) conjugated to the antibody.  When parenterally administered to a subject, the labeled monoclonal antibody localizes in the tumor and can be detected by photoscanning to detect emitted radiation.
Patent CA-1191364-A (CA)
Inventor: BLEEKE WILLIAM F
IPC: G01P3/488
Filed: 1982-12-02
Granted: 1985-08-06
Abstract: Abstract Speed Sensor and Method for Producing Same A rotational speed sensor (10) comprising a shaft (54) having a reluctor  (50) mounted  thereon  and coacting with  a complementary shaped stator (18). The reluctor (50) and stator (18) have coacting regularly spaced projections (20, 58) which are magnetizable so that as the reluctor (50) rotates with the shaft (54), there is developed a cumulative voltage output which In turn enables utilization of much greater  air  gaps  between  the  respective  projections  (20,  58). Because of the greater latitude In the air gaps, It Is possible to construct a variable reluctance speed sensor (10) much more economi-cally and with less emphasis on cumulative manufacturing tolerances. This greater flexibility of manufacturing with higher manufacturing tolerances contributes materially to the attainment of an economical and reliable speed sensor.
Patent CA-1205697-A (CA)
Inventor: SHORT LEWIS A
IPC: D21H13/46
Filed: 1982-12-15
Granted: 1986-06-10
Abstract: IMPROVEMENT IN SILICON CARBIDE WHISKER        SHEET COMPOSITES (SLG-7) ABSTRACT OF THE DISCLOSURE           A sheet comprising a uniformly dispersed coating of silicon carbide whiskers is produced by: (a) deagglo-merating a whisker mass;  (b) forming a slurry of deagglo-merated whiskers;  (c) coating the slurry upon a clean surface of the sheet, and (d) driving-off the solvent of the slurry.     .
Patent CA-1186185-A (CA)
Inventor: JACOBSON HOWARD W
IPC: C09C1/36
Filed: 1983-01-20
Granted: 1985-04-30
Abstract: TITLE Alumina Coated TiO2 ABSTRACT OF THE DISCLOSURE          A chalk-fade resistant TiO2 pigment exhibiting excellent gloss and dispersion that is comprised of TiO2 particles with a composite coating of dense alumina and boehmite alumina totaling 2-6% by weight alumina based on the TiO2 and a process for the preparation of such TiO2 pigment.