baber/WOPTO huggingface dataset:
Patent CA-1174145-A (CA)
Inventor: HAMILTON DOUGLAS D
IPC: A01G3/00
Filed: 1982-02-12
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE An attachment for a mobile vehicle for picking up residue left behind a tree harvesting operation and cutting up the residue into smaller pieces and a mobile, self-propelled vehicle having an attachment of the foregoing mounted thereon.  The attachment includes a residue pick-up assembly comprising a plurality of spaced apart arms driven to rotate so as to pick up debris lying on the ground and feed the same to a passage extending through a housing on which the pick-up is mounted.  The arms of the pick-up operate in conjunction with knives in the passageway to cut the picked up material into smaller pieces to prevent accu-mulation of cut-up residue in the passage there is provided in one instance a driven impeller for propelling the cut-up residue through the passage and discharge the same through an outlet therefrom, and in another instance additional knives are mounted adjacent the base or root of slots in a base plate through which the arms of the pick-up travel during rotation of the pick-up.  The foregoing attachment is mounted on a mobile, self-propelled vehicle of an articulated chassis type having a debris collecting device mounted thereon. The device for collecting the cut-up debris is preferably a container pivotally mounted on the vehicle with power means to move the same so as to be self-dumping.
Patent CA-1176745-A (CA)
Inventor: APPEL JAMES J
IPC: G03B27/54
Filed: 1982-03-03
Granted: 1984-10-23
Abstract: ABSTRACT OF THE DISCLOSURE The illumination of a document moving through an exposure zone is maximized by placing a pair of reflectors on each side of the exposure zone in close proximity to the object plane and in an optimum reflecting position in relation to the illumination source. In a first embodiment, utilized in a continuous velocity transport (CVT) system, the reflectors comprise an integral member consisting of a plurality of connected facets. In a second embodiment, wherein the document is moved across a fixed platen, the reflectors effectively consist of two elements including a physically separated extended portion which is formed within the cross section of the platen.
Patent CA-1148085-A (CA)
Inventor: STIRLING IRENE
IPC: A61K31/42
Filed: 1982-03-30
Granted: 1983-06-14
Abstract: ABSTRACT OF THE DISCLOSURE     A synergistic pharmaceutical composition comprising a compound of the formula (II):                              (II) or an ester thereof of the formula (III) or (IV).                                               (III)   (IV) wherein A1 is an alkyl group of 1-6 carbon atoms optionally substituted by an alkoxyl or acyloxyl group of 1-7 carbon atoms; A2 is an alkenyl or alkynyl group of up to 5 carbon atoms or is a phenyl group optionally substituted by a fluorine, chlorine, bromine, nitro or alkyl or alkoxyl of up to 4 carbon atoms; and A3 is a hydrogen atom, an alkyl group of up to 4 carbon atoms or a phenyl group optionally substituted by a fluorine, chlorine, bromine, nitro or alkyl or alkoxyl of up to 4 carbon atoms; or pharmaceutically acceptable acid addition salts thereof together with a .beta.-lactam antibiotic selected from penicillins and cephalosporins and their pharmaceutically acceptable salts and esters and a pharmaceutically acceptable carrier therefor.
Patent CA-1174564-A (CA)
Inventor: JACOBELLIS ALFONSE A
IPC: F15B1/14
Filed: 1982-03-31
Granted: 1984-09-18
Abstract: Abstract:        The present invention is directed to an accumulator device and method of making the same characterized in that the bladder support member is connected to the body of the pressure vessel by a resistance weld between relatively thin gauge portions of the vessel and the bladder support, the device being so constructed and arranged as to be susceptible of operation under high pressures notwithstanding the thin pressure vessel section as a result of the reinforcing effects of a cap member secured over the open end of the accumulator.
Patent CA-1214384-A (CA)
Inventor: KATAOKA HIROSHI
IPC: B65B11/00
Filed: 1982-05-26
Granted: 1986-11-25
Abstract: ABSTRACT OF THE INVENTION:      Wrapping of a coiled strip of thin sheet of steel or other metal produced in a rolling mill is accomplished by placing under the coiled strip a wrapping paper of a suitable width cut to a length sufficient to encircle the outer periphery of the coiled strip, winding the leading half of the wrapping paper on a rolling core, fixing the tail end of the wrapping paper in position, rotating the aforementioned rolling core in the direction of unwinding the wound wrapping paper and at the same time, revolving the rolling core around the outer periphery of the coiled strip thereby winding the unwound wrapping paper on the coiled strip, thereafter superposing the leading end and the tail end of the wrapping paper one over the other and joining the overlapping ends fast to each other.
Patent CA-1190277-A (CA)
Inventor: GUSTAFSSON ALF G
IPC: B03C3/68
Filed: 1982-07-07
Granted: 1985-07-09
Abstract: ABSTRACT      A control device for an electrostatic dust separator (10, 11) intended to control in relation to the recorded level of direct current (104) and direct current voltage (102) in the dust separator and with the help of the supply voltage (6a) passes through the zero point the switching in and/or out of the rectifiers (8, 8a) wired into the power supply lead (6a) to the dust separator, usually in the form of two thyristors.  The recorded value for the current (104) and the recorded value for the voltage (102) together with the information in respect of the passage through zero of the supply voltage (100) are connected directly via conversion circuits (25, 26) to a data processing unit (112).  This (112) is so arranged that in relation to the value (102, 104) of the actual direct current and direct current voltage in the dust separator and with reference to the passages through zero (100) it will on the one hand calculate a specific time interval for the switching in and/or switching out of the rectifier (8) from the power supply and on the other hand generate switching-in and switching-out pulses (112a, 112b).  These switching-in and switching-out pulses are fed directly, via adapter circuits, from the data processing unit.
Patent CA-1188797-A (CA)
Inventor: JANSSEN PETER J M
IPC: G11B7/08
Filed: 1982-07-08
Granted: 1985-06-11
Abstract: ABSTRACT:            An opto-electronic apparatus for writing and/ or reading recording tracks on a record carrier by means of a radiation beam comprises as objective mounted in an objective holder which is movable in accordance with a number of desired degrees of freedom by means of a bear-ing arrangement and comprises electomagnetic actuator means for driving the objective holder in accordance with the desired directions of movement.  The bearing arrangement of the objective holder on the frame com-prises electromagnetic bearing means for counteracting movement in accordance with at least one undesired degree of freedom and comprises an objective-position measuring device for supplying a positional-error sig-nal which represents the deviation of the objective holder in accordance with the undesired degree of free-dom relative to the frame and which is utilized by a levitation control circuit which counteracts movements of the objective holder relative to the frame in accord-ance with the undesired degree of freedom by means of electromagnetic levitation forces.
Patent CA-1196602-A (CA)
Inventor: FISCHER WERNER K
IPC: C25C3/22
Filed: 1982-07-14
Granted: 1985-11-12
Abstract: ABSTRACT     An anode superstructure of a hooded fused salt reduction cell features anode conductor sections which are spaced apart and have the function of feeding electric current to the anodes via anode rods; an electrically insulated footbridge positioned over the cell between the anode conductor sections makes it possible to walk above the cell; a housing with slight positive pressure created by the supply of fresh air to it, is preferably provided over this footbridge; in this way ready access is provided above the  cell for carrying out inspection and repair safely and under hygienically acceptable working conditions; in an embodiment transverse cells are arranged asymmetrically in a pot room; an air-tight, closeable walk-way is provided on the inside or outside of the long wall of the pot room; extensions to the cell housing lead to appropriate openings in the long wall of the pot room or to the longitudinal wall of the walk-way in the interior of the pot room; fresh air is passed through the walkway and emerges from the open end of the cell housing.
Patent CA-1201891-A (CA)
Inventor: GABLE DEREK J
IPC: A63H18/02
Filed: 1982-07-19
Granted: 1986-03-18
Abstract: ABSTRACT OF THE DISCLOSURE          A toy vehicular track formed of a thin strip of flexible material having a pair of lines parallel to its length formed to enhance bending.  The strip is connected at one end to a drum the rotation of which causes the strip to be rolled on the drum for storage.  The strip fits through a shaper so that when it is pulled from the drum and through the shaper it is bent along the aforementioned lines so that a track with curbs for a toy vehicle is formed.
Patent CA-1172688-A (CA)
Inventor: CWIRZEN CASIMIR
IPC: H01T1/14
Filed: 1982-07-26
Granted: 1984-08-14
Abstract: GAS TUBE OVERVOLTAGE PROTECTOR WITH BACK-UP GAP Abstract of the Disclosure A gas tube overvoltage protector has two opposed electrodes sealed in a tubular dielectric housing, the outer ends of the electrodes extending from the housing.  The inner ends of the electrodes define a primary gap at sub-atmospheric pressure.  The lower electrode has an extension of reduced diameter on its outer end.  An auxiliary gap is formed by pushing on a metal cap over the lower end of the dielectric housing, with a thin flexible dielectric member between the cap and the outer end of the bottom electrode, the extension extending through the dielectric member and cap.  One or more apertures in the thin dielectric member define the auxiliary gap, between metal cap and bottom electrode.  A further feature is that the cage, within which the protector is positioned, has one or more legs preformed such that their lower ends are pushed into positive contact with the metal cap when assembled into a closed ended hollow cap for assembly into a protector block.                             - i -
Patent CA-1183301-A (CA)
Title: Staple forming and driving machine and method
Inventor: OLESEN PAUL
IPC: B27F7/21
Filed: 1982-07-28
Granted: 1985-03-05
Abstract: Staple Forming And Driving Machine And Method Abstract A staple forming and driving tool (10) employing a vertical front portion of a staple head base (34), and sheath (40) to provide a space for reciprocating former member (70) and driver (80).  Spring (50) urges base (34) toward sheath (40) with spacer lugs (33) maintaining a defined distant between base (34) and sheath (40).         A belt (94) is fed through an opening (100) in base (34) by a cartridge (90) which protrudes into opening (100) and belt advancing means (104, 112) is held inopera-tive by forming tang (75) during a portion of the forming and driving stroke to prevent movement of staple wire (200) during critical periods of such stroke.         The former (70) is moved during the forming and driving stroke through a path which permits former lugs (72) to guide the former staple down to a point adjacent the workpiece (300).
Patent CA-1197117-A (CA)
Inventor: NAIR KUMARAN M
IPC: H01G4/33
Filed: 1982-07-29
Granted: 1985-11-26
Abstract: TITLE THICK FILM CONDUCTOR COMPOSITIONS     ABSTRACT OF THE DISCLOSURE       Thick film conductor metallization comprising an admixture of finely divided particles of noble metal or alloy, low-melting, low viscosity glass, a spinel-forming metal oxide and an organo titanate.
Patent CA-1193665-A (CA)
Inventor: MILLER ROBERT C
IPC: G01N27/90
Filed: 1982-08-09
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE A detector operable to detect cracks in a rotat-ing member generates an alternating eddy current in the rotating member with an external  coil  surrounding  the rotating member.  A pick-up coil senses changes in the magnetic field of the eddy current due to a crack.  The frequency of the excitation current is very much lower than the frequency of rotation of the rotating member and a plurality of samples are taken for each degree location. The output signal of the pick-up coil is comprised of both the crack indicative component and a residual or induced magnetism component.  The signal is processed so  as to extract the desired crack indicative component.
Patent CA-1195945-A (CA)
Inventor: DEAN ROBERT R
IPC: B01J29/08
Filed: 1982-08-12
Granted: 1985-10-29
Abstract: Resid Catalyst Patent Application Abstract A process for converting residual oil comprising vacuum bottoms in the presence of a cracking catalyst of high surface area and comprising an ultrastable zeolite is described.          More particularly, a conversion process particularly contributing to producing cycle oil and gasoline boiling range products with reduced carbon deposition in combination with a relatively high regeneration temperature operation of at least 1350°F and above, and a short contact time riser hydrocarbon conversion operation contributing to reducing slurry oil product in favor of lower boiling products is described.  A fluid cracking catalyst compris-ing a special ultrastable crystalline zeolite of high silica to alumina ratio provides hydrothermal stability of acceptable tolerance in the environment employed.
Patent CA-1212608-A (CA)
Title: Method and apparatus for making a filamentary web
Inventor: POTT RICHARD
IPC: B29C43/18
Filed: 1982-08-18
Granted: 1986-10-14
Abstract: Abstract of the Disclosure A method and an apparatus are described for making a filamentary web.  One or more strands of roving, each composed of multiple filaments, are spread out to increasing extents until the filaments form a band in which they extend unidirectionally and generally parallel to each other, but are not con-nected with one another.  Adhesive strips, threads or other connecting elements are then transported on a carrier into a working station so as to be positioned transverse to the elongation of the band.  In the working station they are transferred to the band and joined to the filaments under application of contact pressure in the nip between cooperating nip rollers.  This converts the band into a unitary filamentary web structure in which the filaments are all unidirectionally oriented.
Patent CA-1176578-A (CA)
Inventor: KAWAMURA YOSHIO
IPC: F02M35/024
Filed: 1982-08-20
Granted: 1984-10-23
Abstract: ABSTRACT OF THE DISCLOSURE         An air cleaner suitable for use with motor-bicycles particularly suitable for off-road travelling including an air cleaner element held between a fixed wall of a cleaner casing and an element holder plate mounted in the cleaner casing.  The element holder plate is removably mounted in the casing and it is tiltable in the casing so that when the casing is closed by a lid, the element holder plate can be moved from a position in which it facilitates insertion of the air cleaner element to a position in which it positively holds same between it and the fixed wall.  The air cleaner mounting structure of the aforesaid construction has the effects of enabling the air cleaner element to be readily and positively mounted and removed and allowing cleaning of the interior of the cleaner casing to be readily effected.
Patent CA-1180745-A (CA)
Inventor: LOGAN WILLIAM F
IPC: A47B3/00
Filed: 1982-10-06
Granted: 1985-01-08
Abstract: SUPPORT  STRUCTURE FOR FOLDING TABLES                 AND LIKE STRUCTURES   A B S T R A C T A folding table or like structure having a generally planar top supported on the floor by four or more legs, a support structure comprising:  two points of articulation below the table top located at some distance inward from the edge of the table, two splayed legs in V-formation extending from each point of articulation to a point on the floor, a cable network interconnecting the lower ends of said legs and extending from proximate each corner of the table top to the lower end of the leg located therebelow the arrangement being such that in the assembled state all cables are in tension and the legs are in compression.
Patent CA-1189943-A (CA)
Inventor: SIBLEY HENRY C
IPC: B60T8/66
Filed: 1982-10-21
Granted: 1985-07-02
Abstract: MICROPROCESSOR BASED OVER/UNDER SPEED GOVERNOR     Abstract of the Disclosure A vehicle carried profile generator generates a speed profile to control a vehicle governor at the transition from a higher to lower speed limit.  The speed profile is calculated and checked to ensure it starts at a valid speed limit, con-tinually decreases and is above a wayside speed limit.  The governor is modified or controlled to inhibit brake applica-tion or a requirement for a brake application so long as actual speed is below profile speed.
Patent CA-1185812-A (CA)
Inventor: KOIVUNEN ERKKI A
IPC: B60K23/02
Filed: 1982-11-12
Granted: 1985-04-23
Abstract: PLANETARY TRANSMISSION WITH A SPRING        APPLIED CENTRIFUGALLY SENSITIVE CLUTCH            Abstract of the Disclosure:          A planetary transmission has a fluid applied brake for a low speed ratio and a fluid release spring applied clutch for a high speed ratio.  The clutch apply springs respond to a centrifugally actuated member such that below a predetermined output speed, the springs are not compressed sufficiently to cause engagement of the clutch. The clutch is maintained disengaged by the fluid pressure which engages the brake regardless of output speed.  The interchange of the brake and clutch are selectively controlled by controlling the fluid pressure source.
Patent CA-1201836-A (CA)
Inventor: DIX JAMES S
IPC: C08K3/24
Filed: 1983-01-12
Granted: 1986-03-11
Abstract: Abstract of the Disclosure A  composition  of  matter  comprising poly(arylene  sulfide), fiberglass,  and calcium sulfate.  A method for producing compositions that is compared with compositions outside of this invention upon molding provide improved insulation resistance and improved surface gloss by admixing calcium sulfate having an average particle size in a range of about  .5 micron to about 5 microns with poly(arylene sulfide) and fiberglass.
Patent CA-1200253-A (CA)
Inventor: SHERWIN MARTIN B
IPC: C07C201/00
Filed: 1983-01-19
Granted: 1986-02-04
Abstract: IMPROVED PROCESS FOR FORMING NITROPARAFFIN     Abstract An improved process for forming nitroparaffins by gaseous phase nitration of hydrocarbons higher than methane.  The improvement comprises carrying out the nitration in the presence of a small amount of oxygenated hydrocarbons selected from aldehydes, ketones, alcohols, ethers and mixtures thereof.
Patent CA-1198372-A (CA)
Inventor: ENOMOTO HIROSHI
IPC: A61K31/53
Filed: 1983-02-15
Granted: 1985-12-24
Abstract: ABSTRACT OF THE INVENTION     A method of prevention and/or treatment of disorders of the liver, kidney, colon or rectum in mammals including humans which comprises administering to the patient a therapeutically effective amount of 2,4-diamino-6-(2', 5-dichlorophenyl)-s-triazine maleate sufficient to prevent and/or overcome said disorders, and pharmaceutical compositions therefor.
Patent CA-1176778-A (CA)
Inventor: CLERMONT LOUIS-PHILIPPE
IPC: C09J175/00
Filed: 1983-03-25
Granted: 1984-10-23
Abstract: ABSTRACT OF THE DISCLOSURE A heat-curable adhesive is described comprising a liquid poly-isocyanate, a hydrocarbon oil and a salt of u higher fatty acid  The adhesive is fast-curing and has mold release properties.  Hot-pressed wood composites have been prepared (e.g. waferboard) with relatively short hot-pressing times and without sticking.
Patent CA-1203205-A (CA)
Inventor: THYEN EBERHARD
IPC: A61B17/06
Filed: 1983-04-05
Granted: 1986-04-15
Abstract: Needle and Suture Holder and Package Abstract A means for removably securing a plurality of needles wherein a plurality of holding means are disposed from one surface of a member, the holding means having an elongated shape with adjacent longer sides being substantially parallel. The needle is gripped on its inside curved surved in at least two points and on its outside curved surface at one point.
Patent CA-1206424-A (CA)
Inventor: CONWAY CHARLES S
IPC: B01D17/02
Filed: 1983-04-19
Granted: 1986-06-24
Abstract: ABSTRACT            A fluid separator for separating a mixture of at least two immiscible fluids having different specific gravities.  A fluid intake conduit is coupled to an enclosed separation chamber for admitting the mixture of fluids to the chamber, and a first vertically disposed elongated column extends into the chamber and opens adjacent the bottom thereof.  A second column extends vertically upwardly from the chamber at a distance above the upper end of the first column which is approximately equal to H(  -1), where H is the height of the first column between its vertically upper and lower ends, Sw represents the specific gravity of the immiscible fluid having the greater specific gravity, and Sc represents the specific gravity of the other fluid of the mixture.          The chamber may also be divided into a plurality of individual separating sections to permit the simultane-ous separation of a plurality of fluid mixtures.
Patent CA-1194620-A (CA)
Title: Furniture seat bottom including continuous coil  spring assembly
Inventor: WILLIAMS MICHAEL J
IPC: A47C7/34
Filed: 1983-05-25
Granted: 1985-10-01
Abstract: FURNITURE SEAT BOTTOM INCLUDING       CONTINUOUS COIL SPRING ASSEMBLY                  ABSTRACT     A spring assembly (16) for a furniture seat bottom (12) is disclosed as including a lower sup-port (20) and a plurality of continuous coil springs (34) mounted on the lower support.  Each of the continuous coil springs (34) extends be-tween opposite margins of the lower support (20) and includes a plurality of coils (36) formed uni-tary with each other from a single strand of wire.          The adjacent coils (36) of each continuous coil spring (34) preferably include loops (38) that re-ceive each other in an interlocking fashion, and the springs preferably extend in a front to rear direction between front and rear margins of the lower support.  Spring assembly (16) is also dis-closed as including an upper border wire (40), helical spring connectors (50), and diagonal sta-bilizers (52,54).
Patent CA-1212662-A (CA)
Inventor: YARNELL IAN R
IPC: F16L55/18
Filed: 1983-06-17
Granted: 1986-10-14
Abstract: ABSTRACT OF THE DISCLOSURE     A devise is provided for removing irregularities in or enlarging an underground duct.  The device includes a rear portion having a generally cylindrical outer surface corresponding sub-stantially to the required diameter of the duct and a segmental front portion.  The front portion has a set of leaf members which are movable transversely relative to a longitudinal axis of the device between a defined retracted configuration and a defined expanded configuration.  Drive means are provided for moving the leaf members between their retracted and expanded configurations.  In operation, the apparatus is drawn through the duct with the leaf members in a retracted position, until an irregularity in the duct causes resistance to forward movement.  The ram is operated to force the leaf members outwardly against the wall of the duct to remove the irregularity.  The leaf members are then retracted as the apparatus is drawn forward to the next obstruction.  The apparatus is particularly intended to repairing damaged sewers prior to fitting an inner lining pipe.
Patent CA-1239747-A (CA)
Inventor: BARABAS EUGENE S
IPC: C08F8/20
Filed: 1983-06-21
Granted: 1988-07-26
Abstract: PLIABLE FILMS OF POLYMERIC     HALOGEN COMPLEXES                     ABSTRACT           Iodine and/or bromide complexes with non-crosslinked vinylpyrrolidone/vinyl acetate copolymer containing up to 50% vinylpyrrolidone to provide a pliable antimicrobial film.