baber/WOPTO huggingface dataset:
Patent CA-1255787-A (CA)
Inventor: MORCOM RICHARD
IPC: H04N11/08
Filed: 1983-08-01
Granted: 1989-06-13
Abstract: A B S T R A C T     Vertical synchronisation information in a multiplexed analogue component (MAC) television signal is included in a line scan period, the amplitudes of the wavefrom being so as to represent a position in the colour space outside that occupied by the picture signal: preferably the amplitudes are chosen to be at the limits of the picture signal amplitude.  By these means, the normal horizontal synchronisation information can still be included in the form of transistions 1 and 2, and the chance of the synchronisation and picture signals interfering with each other is minimised.
Patent CA-1212744-A (CA)
Inventor: JUENGEL RICHARD O
IPC: G08C23/04
Filed: 1983-09-02
Granted: 1986-10-14
Abstract: MACHINE SYSTEM USING INFRARED TELEMETERING                    ABSTRACT             Positional information about movable compon-ents in a machine system relative to the workpiece is wirelessly transmitted by infrared radiation to a remote receiver.  The receiver is operative to convert the in-frared signals into electrical signals for controlling operational cycles of the machine system.
Patent CA-1197703-A (CA)
Inventor: ZIMMERMAN JOHN D
IPC: A47J31/057
Filed: 1983-09-20
Granted: 1985-12-10
Abstract: BEVERAGE MAKING MACHINE     Abstract of the Disclosure A beverage making appliance operable either automatically or as a pour-in beverage maker.  The appliance has a cold water basin located over a hot water tank with a cold water tube extending down into the hot water tank from a drain opening in the bottom of the basin whereby cold water discharges without restriction from the basin directly into the lower portion of the hot water tank and displaces an equal quantity of hot water through a siphon tube for dis-charge through a spray head onto the contents in a brew funnel postioned beneath the spray head.  When the appliance is operated in its automatic mode, cold water is delivered to the cold water basin through a cold water conduit connected with a supply of cold water under pressure.  The cold water supply conduit is provided with both a flow control valve and a timer-controlled solenoid valve whereby a predetermined volume of cold water may be repetitively delivered to the appliance on each actuation of the timer.  The outlet or discharge end of the cold water conduit is pointed downwardly directly into the drain opening in the basin and upper end of the cold water tube.  In normal operation, hot water is displaced from the top of the hot water tank as rapidly as cold water is dis-charged from the discharge end of the cold water conduit whereby there is no accumulation of cold water in the cold water basin.  The discharge end of the cold water conduit is spaced above the drain opening and upper end of the cold water tube so as to provide an air gap between the discharge end and the drain opening and upper end of the cold water tube.          This air gap prevents siphoning of water back through the cold water conduit in the event of loss of pressure therein, thereby eliminating the need for the protective devices normally required by codes to prevent siphoning or back-flow from appliances connected to water distribution systems.  If desired, or required because of some failure in the normal cold water sypply, the appliance can be readily operated to brew coffee or tea by dumping batches of cold water into the cold water basin.
Patent CA-1202354-A (CA)
Inventor: WOLCOTT JOHN H
IPC: H02K13/00
Filed: 1983-11-01
Granted: 1986-03-25
Abstract: ABSTRACT OF THE DISCLOSURE         An eddy current coupling (11) includes a housing (13, 15, 17), a rotor (29), an inductor drum means (25), coil means (41) for electro-magnetically coupling the rotor member and the inductor drum means and a slip ring assembly (45) for energizing the coil.   The slip ring assembly includes a first support member (55) connected to the rotor member for rotation therewith, slip ring means (47, 49) for energizing the coil means supported by the first support member, a second support member (56) and brush means (51, 53) supported by the second support member.  The first and second support members define a sealed chamber (80) in which the slip ring means and brush means are located.          A passageway means (92) is provided from the sealed chamber for directing wear debris generated by the contact between the brush means and slip ring means from the sealed chamber.  An impeller (98) is provided for impelling the debris through the passageway means and from the chamber.
Patent CA-1209611-A (CA)
Title: Multi-sheet folded printed product and method of  producing the same
Inventor: HAENSCH EGON
IPC: B65H5/30
Filed: 1983-11-29
Granted: 1986-08-12
Abstract: INVENTOR:  EGON HANSCH          INVENTION: MULTI-SHEET FOLDED PRINTED PRODUCT AND METHOD OF            PRODUCING THE SAME                   ABSTRACT OF THE DISCLOSURE             To readily open up a multi-sheet folded printed product comprising at least two folded printed sheets or signatures which are placed inside each other, there is provided an innermost printed sheet which is of greater length at the center in the direction of the fold line than the remaining printed sheets.  The innermost printed sheet thus protrudes past the remaining printed sheets by a marginal section or lap at one lateral edge.  An opening device now can engage the protruding marginal section and can open up the printed product at the center without difficulties.  When the printed product has been completed, i.e. after insertion of an enclosure or inserts into the opened printed product, the marginal section or lap is cut away.  Since such marginal section or lap must be cut away only at one printed sheet the loss in material associated with the cutting operation is exceedingly small.
Patent CA-1204323-A (CA)
Title: Process for modifying a dairy media for use as a foaming agent
Inventor: STAHL HOWARD D
IPC: A23L9/20
Filed: 1983-12-12
Granted: 1986-05-13
Abstract: PROCESS FOR MODIFYING A DAIRY MEDIA      FOR USE AS A FOAMING AGENT                           ABSTRACT      An improved process for modifying a dairy media for use as a foaming agent is disclosed.  The pro-cess comprises the removal of most of the calcium activity within the dairy media.
Patent CA-1221211-A (CA)
Inventor: HAYASHI MOTOSHIGE
IPC: B29C67/20
Filed: 1984-01-09
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE         A method of producing thermoplastic resin foams is disclosed.  The method comprising extruding an expandable resin through a plurality of holes bored in a die in the inside of a frame fitted to the extrusion end surface or the die in an adjacent relation therewith and fusing together the thus-extruded materials while they are expanded and still softened, where-in   the inner surfaces of the frame are inclined at an angle of inclination ranging between 5 and 30°, so that the cross-sectional area of the frame is increased toward the outer end thereof, and the extruded materials are fused together while kept in contact with the inner surfaces of the frame.
Patent CA-1216677-A (CA)
Inventor: STEIERMAN HERBERT L
IPC: H04Q11/04
Filed: 1984-04-25
Granted: 1987-01-13
Abstract: DATA FORMAT CONVERTER          Abstract of the Disclosure The conversion of bit-interleaved to byte-interleaved data is achieved using a memory and a universal shift register.  The period of each bit-interleaved timeslot is divided into three parts for which corresponding timing signals are provided.  During the first timing signal, the content of a memory location corresponding to an output channel is loaded into the universal shift register.  During the second timing signal, the incoming bit associated with the timeslot is shifted serially into the register and during the third signal, the content of the register is returned to its original location in memory. After a frame of bit-interleaved data has been received at the register, the memory contains the corresponding frame of byte-interleaved data.
Patent CA-1209291-A (CA)
Inventor: GRANTLAND GARY
IPC: H04M1/26
Filed: 1984-05-01
Granted: 1986-08-05
Abstract: SUBSCRIBER'S TELEPHONE CIRCUIT              ABSTRACT OF THE DISCLOSURE           A transformerless subscriber's telephone circuit including an integrated circuit pulse dialer and transmit, receive and ringer circuitry employing discrete components.  To prevent pulse distortion a minimum value of operated voltage is always supplied to the pulse dialer by means of the inclusion of a large capacitor which functions to maintain line voltage available to the dialer above a predetermined minimum value.
Patent CA-1221128-A (CA)
Inventor: FULMER KEITH H
IPC: B60T13/56
Filed: 1984-05-14
Granted: 1987-04-28
Abstract: ABSTRACT OF THE DISCLOSURE          A power assist apparatus (18) having a first shell (32) connected to a second shell (34) by a twist lock arrangement (41).  The shells (32) and (34) are made of a light weight and flexible material such that when subjected to temperatures above 120°F the pressure differential created by vacuum on the inside of the shells (32 & 34) and atmospheric pressure on the outside of the shells (32 & 34) a crushing force is produced that urges the end (33) of the shell (32) toward shell (34).  A plurality of struts 198) located between the shells (32 & 34) resists this crushing force to maintain the minimum spacial relationship between shells (32 & 34).
Patent CA-1211390-A (CA)
Inventor: REED LEONARD W
IPC: B65D1/16
Filed: 1984-05-29
Granted: 1986-09-16
Abstract: ABSTRACT     Biaxially oriented tubular articles which are destined to provide bodies for processable food containers are made from an elongate tube of thermoplastics material as it emerges from an extruder.  The manufacturing process comprises repeatedly performing a cycle of operations each including the following steps:  engaging the tube by a first clamping means over a first region at a leading end of the tube and by a second clamping means over a second region at a spacing from the first region, so as to define between the clamping regions a portion of the tube to be longitudi-nally stretched and radially expanded; moving the clamping means apart to stretch the tube portion longitudinally and admitting pressure fluid to the tube portion to expand it radially, such stretching and expansion forming a bubble of biaxially oriented thermoplastics material adjacent the leading end of the tube; and severing at least a substantial part but not all of the bubble from the tube to form the tube with a new flared end as the said leading end of the tube for the succeeding cycle of operations.
Patent CA-1214730-A (CA)
Inventor: LIEBERT KARL-HEINZ
IPC: B62D12/00
Filed: 1984-07-13
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE     A hydraulic steering system for motor vehicles comprises a steering axle and an additional frame pivot for the further reduction of the turning circle of the steering axle.  When the steering axle is within its turning range, the frame pivot is locked by a lock controlled by a change-over valve.  During this time, only the working cylinder of the steering axle is controlled by the change-over valve.  When the steering axle reaches its maximum angle of turn, further rotation of the steering wheel automatically operates the change-over valve by virtue of a temporary pressure increase, and the locking of the frame pivot is released.  The wheels of the steering axle are now maintained hydraulically in the position of maximum angle of turn of the latter, while the working cylinders of the frame pivot are controlled by the working pressure in order to further reduce the turning circle.
Patent CA-1238874-A (CA)
Inventor: HORI YASUHIRO
IPC: C12P1/06
Filed: 1984-09-05
Granted: 1988-07-05
Abstract: ABSTRACT OF DISCLOSURE           A new compound, FR-900447, and pharmaceutically acceptable salts thereof has antimicrobial activity and antitumor activity.  A process for the preparation thereof comprises culturing a FR-900447 producing strain belonging to the genus Streptomyces in a nutrient medium.
Patent CA-1238887-A (CA)
Inventor: EWING ROBERT L
IPC: F21V21/30
Filed: 1984-09-12
Granted: 1988-07-05
Abstract: Abstract A  flood  light  luminaire  having  all  of  the  electrical components mounted on a removable door casting.
Patent CA-1218623-A (CA)
Inventor: D ALTERIO JOSEPH C
IPC: A47J37/12
Filed: 1984-09-27
Granted: 1987-03-03
Abstract: ABSTRACT OF DISCLOSURE     A conveyor with zigzag travel is formed by two continuous conveyor belts and is particularly useful for processing materials.  Each belt has openings along its marginal portions and a set of driven belt sprockets mesh-ing with those openings.  Part of the length of each belt is maintained in parallel, spaced relation to part of the length of the other and together form a zigzag path with one or more U-turns.  At each U-turn, one belt turn on sprockets and the other turns with its marginal portions sliding around curved guides.  The remaining parts of the lengths of both belts are separated from one another and provide places for feeding material to, and removing it from, the conveyor.
Patent CA-1225399-A (CA)
Inventor: NAKAYAMA KOJI
IPC: A01N47/38
Filed: 1984-10-02
Granted: 1987-08-11
Abstract: Abstract:        The invention provides novel compounds of the formula:                    wherein R1 and R2 are each a lower alkyl group or to-gether they may represent a lower alkylene group so as to form a nitrogen-containing cyclic group with the nitrogen atom to which they are attached, R3 is a cycloalkyl(lower)alkyl group, an oxacycloalkyl(lower)-alkyl group or a dioxacycloalkyl(lower)alkyl group and n is an integer of 0 to 2.  These compounds are useful as herbicides.
Patent CA-1231748-A (CA)
Inventor: PELONIS KOSTA
IPC: H05B3/14
Filed: 1985-02-11
Granted: 1988-01-19
Abstract: INVENTION: IMPROVED ELECTRIC HEATER            EMPLOYING SEMICONDUCTOR HEATING ELEMENTS INVENTOR:  KOSTA PELONIS                          ABSTRACT OF THE DISCLOSURE An electric heater is described which employs plate-shaped heating elements, each consisting of a core of semiconductor material whose opposing faces are coated with conductive material and having a multiplicity of apertures to permit passage of air. The heater includes a housing with a rear air inlet and a forward air outlet. A fan having a fan venturi causes air flows forwardly through the housing. A two-piece, ceramic holder maintains a number of the plate-shaped heating elements in generally coplanar, spaced-apart relationship,in front of a forward venturi opening. The holder has a large recess positioned over the forward venturi opening which receives substantially all air flow from the venturi, and a number passages, one associated with each heating element, which direct air from the recess through the cores towards the forward air outlet. Each of the passages flares radially outwardly and rearwardly from the rear face of the associated heating element, and opens into the recess,and the recess flares radially outwardly and rearwardly from about the passage openings to the forward venturi opening. The arrangement results in improved heat transfer and much quieter operation then would otherwise be achieved. To accomodate thermal expansion and contraction of the heating elements, the two pieces of the holder are clamped together by spring-loaded bolts which permit the spacing between the holder members to vary, while still securing the heating elements.
Patent CA-1236077-A (CA)
Inventor: HSU CHAO-YANG
IPC: B01J31/18
Filed: 1985-03-26
Granted: 1988-05-03
Abstract: ABSTRACT     Olefins are hydroformylated with syngas in the presence of a novel organo metallic complex catalyst to form the corresponding aldehydes at high reaction rates and improved selectivity of linear aldehydes over branched aidehydes.     The novel catalyst comprises an organo metallic complex formed from a mixture of:     (1)  platinum (II) acetylacetonate;   (2)  a Group IVB metal halide; and (3)  a bidentate Lertiary ligand  of the formula R1R2Q(CH2)mQR3R4; or   wherein Q is arsenic, antimony, or phosphorus; and R1,R2,R3 and R4 are alkyl, alkoxyl, aryl, or aryloxyl groups, and may be the same or different; and m is an integer of from 3 to about 5; and n is an integer of from 2 to about 4.
Patent CA-1249718-A (CA)
Inventor: PFLUG DIETER
IPC: D21F5/10
Filed: 1985-04-17
Granted: 1989-02-07
Abstract: ABSTRACT          A rotary siphon in the steam-filled internal chamber of the rotating cylindrical shell in a paper or cardboard machine dryer has a hollow conical housing which defines with the internal surface of the shell an annular suction gap and spacedly surrounds a conical insert whose base abuts against the internal surface of the shell.  The housing and the insert define an annular channel whose radially outermost portion communicates with the gap and whose radially innermost portion communicates with the interior of a condensate evacuating conduit.  The condensate accumulates along the internal surface of the shell and is compelled to flow radially inwardly by way of the gap and channel and into the conduit due to the establishment of a pressure differential between the channel and the internal chamber of the shell.  Such pressure differential is established by compressed steam which flows from the internal chamber, through the axially extending bores of screws which center the insert in the housing of the siphon, and through an orifice which is provided in the conical tip of the insert and communicates with the channel close to the locus of communication between the channel and the interior of the conduit.          The inner surface of the housing and the outer surface of the insert are curved in such a way that they make a progressively smaller angle with the common axis of the insert and the housing, as considered in a direction from the internal surface toward the axis of rotation of the shell.
Patent CA-1265414-A (CA)
Inventor: STRATTA JULIUS J
IPC: C09D175/00
Filed: 1985-06-20
Granted: 1990-02-06
Abstract: SILANE DISPERSING AGENT  FOR MAGNETIC MEDIA                            ABSTRACT          Ferromagnetic particles are dispersed for use in magnetic coatings by a novel dispersing agent containing either silylated alkylene oxide copolyethers or isocyanatoalkyl silanes in combination with phosphate esters.
Patent CA-1235824-A (CA)
Inventor: HO VU Q
IPC: H01L21/336
Filed: 1985-06-28
Granted: 1988-04-26
Abstract: VLSI MOSFET CIRCUITS USING REFRACTORY METAL  AND/OR REFRACTORY METAL SILICIDE          Abstract of the Disclosure In the fabrication of VLSI MOSFET circuits, the sheet resistance of polysilicon gates and interconnects and the sheet resistance of shallow source and drain junctions are reduced by using refractory metal or refractory metal silicide. To optimize the use of refractory metal or silicide at the junction and gate regions, the refractory metal or silicide at the gate is made thicker than that at the source and drain by first forming a gate having a refractory metal or silicide content and subsequently forming a thin layer of refractory metal or silicide over the source, drain, and gate regions.                             - i -
Patent CA-1268698-A (CA)
Inventor: HENNINGSSON GORAN
IPC: B01D21/26
Filed: 1985-08-02
Granted: 1990-05-08
Abstract: ABSTRACT OF THE DISCLOSURE         A greenhouse screen with high light resistance and good weathering characteristics.  The purpose is to achieve a green-house screen which combines the characteristics of a shadow cur-tain and a blackout curtain and in certain cases also an energy curtain.  These goals have been achieved through letting the screen at least partly consist of a material which in one or more layers is sunshine absorbing in a significant part of the wave-length interval 575-800 nm, preferably with a maximum in the interval 600-750 nm, while the photosynthesis light of the sun-shine in the wavelength interval 400-575 nm is mainly transmitted through the material.
Patent CA-1256833-A (CA)
Title: Method and apparatus for loading fuel rods into a container
Inventor: LAHR HELFRID
IPC: G21F5/008
Filed: 1985-08-08
Granted: 1989-07-04
Abstract: A method and an apparatus for loading containers with individual fuel rods or fuel-rod sections of irradiated nuclear reactor fuel elements are disclosed. In order to ensure maximum safety, cleanliness and close packing when loading the containers, the fuel rods or fuel-rod sections are horizontally front-loaded into the container which is horizontally positioned. The loading aperture is located as closely as possible to the upper inner periphery of the container. Following their insertion, the fuel rods or fuel-rod sections will drop onto the inner wall surface of the container or onto the already existing pile of previously loaded fuel rods or fuel-rod sections. The container for loading with such a method has a loading aperture in the end wall thereof arranged close to the inner periphery thereof for insertion of the fuel rods or fuel-rod sections. The apparatus for loading container in accordance with the method disclosed includes a loading trough which is insertable into a loading aperture in the container and serves to load the fuel rods or fuel-rod sections. The loading trough is capable of being rotated about its longitudinal axis whereupon the fuel rod or fuel-rod section drops down. 22
Patent CA-1258975-A (CA)
Title: Fishing fly
Inventor: SIENKIEWICZ JOSEPH A
IPC: A01K85/00
Filed: 1985-10-10
Granted: 1989-09-05
Abstract: FISHING FLY               ABSTRACT OF THE DISCLOSURE An artificial fly having hollow plastic tubing wrapped transversely around the shank portion of a fish hook.  The wrapping produces a segmental appearance, and color is imparted to the tubing to simulate the body color of the insect which the fly is intended to represent.
Patent CA-1261276-A (CA)
Title: Shampoo compositions
Inventor: GROTE MARK B
IPC: A61K8/891
Filed: 1985-11-07
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE                   SHAMPOO COMPOSITIONS       Shampoos are disclosed which comprise a synthetic surfactant, an insoluble, non volatile silicone, a suspending agent and water.
Patent CA-1246193-A (CA)
Inventor: SCARANO ROBERT V
IPC: F16H25/20
Filed: 1986-01-20
Granted: 1988-12-06
Abstract: ABSTRACT OF THE INVENTION      An electro-mechanical oscillator has a DC motor with an output shaft coupled to a ball screw.  A ball nut riding on the ball screw is coupled to an output sleeve which moves linearly with the ball nut.  When the ball nut reaches one of two extreme positions its direction of movement is reversed by reversing the polarity of the voltage supplied to the motor.  A control board is provided for monitoring the position of the ball nut, for reversing the motor and for controlling the speed of the motion.
Patent CA-1256041-A (CA)
Inventor: MARTIN DONALD E
IPC: F16C13/02
Filed: 1986-01-28
Granted: 1989-06-20
Abstract: ABSTRACT         A conveyor roller and bearing assembly designed to rotate around a fixed shaft in a conveyor frame is disclosed having a polymeric roller constructed and arranged to minimize the generation of production noise and static electricity, a polymeric spherical bearing capable of freely rotating within a shaft subjected to more than the normal degree of deflectional rotation while geneating a minimum of friction and heat, and a spring loaded shaft designed for easy installation in a conveyor frame.