baber/WOPTO huggingface dataset:
Patent CA-1148481-A (CA)
Inventor: FITCH RICHARD A
IPC: B03C3/41
Filed: 1980-10-17
Granted: 1983-06-21
Abstract: ELECTROSTATIC PRECIPITATOR APPARATUS HAVING AN                IMPROVED ION GENERATING MEANS     ABSTRACT A multi-stage system is disclosed for removing particles from a gaseous medium and comprises an upstream precipitating stage of spaced corona discharging wires between parallel collecting plates, followed by a downstream precipitating stage having one or more electrically charged shells with flat sides generally parallel to collecting side plates for providing a uniform electric field in the medium carrying space, the sides of the shell having openings through which ions generated in the interior pass into the gaseous medium.  A corona discharge apparatus inside the shell produces the ions at predictable, generally uniformly spaced locations.  Alternative embodiments of the system include another stage located ahead of the upstream stage for removing the larger particles in the gaseous medium which can comprise a gravitational precipitator, a cyclone separator, a low voltage electrostatic precipitator or a low voltage ion beam generator.  A further embodiment of the system includes a downstream electrostatic precipitator stage for recharging and removing particles which may become reentrained in the gaseous medium after initial collection thereof.
Patent CA-1141657-A (CA)
Inventor: KUUS FELIX
IPC: E21B33/127
Filed: 1980-11-18
Granted: 1983-02-22
Abstract: VALVE ASSEMBLY FOR AN INFLATABLE PACKER SYSTEM    ABSTRACT      A valve assembly for use in an inflatable packer system comprising an outer valve member, an inner valve member adapted to move axially relative to said outer valve member when weight is set down on and lifted from the system, and a shifting sleeve which is pumped down by inflation fluid with respect to both said inner and outer valve members to establish an inflation fluid passageway.
Patent CA-1162969-A (CA)
Title: Source d'eclairage pour analyse ligne par ligne d'un  document
Inventor: BIRON GERARD
IPC: H01J61/80
Filed: 1980-12-24
Granted: 1984-02-28
Abstract: Une source d'éclairage pour l'analyse ligne par ligne d'un document constituée d'un tube à canal capillaire sur la longueur utile du tube donnée par la largeur du document et de deux chambres de réserve de gaz aux extrémités du tube, reliées au canal capillaire. Ce tube est, sur sa longueur utile, à paroi épaisse définissant en section sensiblement un V à angle arrondi en regard du document, pour former loupe incorporée dans le tube. Cette source permet notamment un entraînement à très grande vitesse d'un document à analyser.
Patent CA-1187333-A (CA)
Inventor: WILLIMCZIK WOLFHART
IPC: F04C2/32
Filed: 1980-12-31
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE          A rotary unit practicable as a pump, a compressor or a processing machine with varying capacities for flowing media as well as also as a hydrostatic coupling or hydraulic gear unit, the first ring-shaped front wall of the generating space along with its bottom forms at the same time a rotation-ally symmetric floor of the housing, and the vanes extend through the rotor into the generating space onto the bottom through radial slots, which slots at the same time form re-cesses.
Patent CA-1146465-A (CA)
Inventor: MITRZYK JAN C SR
IPC: H01R43/00
Filed: 1981-01-13
Granted: 1983-05-17
Abstract: Abstract APPARATUS FOR SIMULTANEOUSLY CUTTING WIRE SEGMENTS FROM A PLURALITY OF WIRES         An apparatus for simultaneously cutting wire seg-ments having acutely angled ends from a plurality of wires including guide means and feeding means for the wires, and a cutting means comprising a base, reciprocable shear plate and clamp plate, each of which has parallel grooves therein, with each also having sliding surfaces that are at an acute angle to the axis of the grooves. A collection plate is also provided to contain cut segments and transfer the segments to a common collection point.
Patent CA-1153863-A (CA)
Inventor: HAGL HUBERT
IPC: E04B1/10
Filed: 1981-01-22
Granted: 1983-09-20
Abstract: BLOCKHOUSE                        ABSTRACT The invention relates to blockhouses put together from prefabricated walls.  The individual wall modules are made by laying pieces of timber or beams of a first length and beams of a second length alternately one upon the other and fastening them together, forming walls having comb-like ends.  The lowermost beam of a first type of wall module is a long beam, and the lowermost beam of a second type of wall module is a short beam.  Two of the different types of wall modules are put together by joining them at their comb-like ends so as to interlock, with the projecting end section of a long beam of one wall module being received in part between the long beams of the other wall module.
Patent CA-1202973-A (CA)
Title: Piperazine derivative and processes for preparing the   same
Inventor: KANNO TAKESHI
IPC: C07D207/404
Filed: 1981-02-17
Granted: 1986-04-08
Abstract: PIPERAZINE DERIVATIVE AND PROCESSES FOR           PREPARING THE SAME                             ABSTRACT            The invention relates to a piperazine derivative of the formula:                  (I) wherein R1 is hydrogen, alkyl (C1-8), alkyl (C1-4)-sulfonyl or an acyl group of the formula:  R CO- (wherein R3 is hydrogen, alkyl (C1-7), halogenoalkyl (C1-4), alkoxy (C1-4)- carbonyl-alkyl (C1-4), cyclalkyl (C3-6), alkenyl (C2-5)- alkoxy (C1-4),  amino, alkyl (C1-4)-amino or anilino), R2 is hydrogen, alkyl (C1-4), alkoxy (C1 4)-carbonyl-alkyl (C1-4), carboxy-alkyl (C1-4), alkenyl (C2-5) or alkyl (C1-4)-sulfonyl, or R1 and R2 are combined together to form succinyl group, Ring A is phenyl, alkyl (C1-4)-phenyl or halogenophenyl, and n is an integer of 2 to 6, or a pharma-ceutically acceptable acid addition salt thereof.  The piperazine derivative (I) has an intracranial pressure-lowering activity, and also has a depressing effect on central nervous system.
Patent CA-1167671-A (CA)
Inventor: MCKEAN JOHN A
IPC: B23P19/06
Filed: 1981-02-20
Granted: 1984-05-22
Abstract: AUTOMATIC STUD DRIVER     Abstract of the Disclosure A stud driver for the insertion of studs into a workpiece.  The stud driver automatically grasps the stud once the stud is inserted into the stud driver.  Once the stud is inserted into the workpiece, the stud driver automatically releases the stud.  The stud driver employs a set of jaws to grasp the stud.  The jaws, which are biased open by a plunger means, are enclosed with a carriage.  In the peripheral wall of the carriage, two sets of balls are held.  The balls prevent the jaws from sliding out of the carriage and from rotating in the carriage.  The carriage is driven by a driven head which is connected to the driving means.  The carriage and driven head are held in an uncomplicated hollow cylinder which is the body.
Patent CA-1151002-A (CA)
Inventor: BULLOCK ROBERT L
IPC: B41J32/00
Filed: 1981-04-03
Granted: 1983-08-02
Abstract: SINGLE PASS RIBBON CARTRIDGE FOR IMPACT PRINTERS                Abstract of the Disclosure A ribbon cartridge is provided to be used in a high speed impact printer having means for driving only one reel in the ribbon cartridge, the take-up reel.  The ribbon cartridge comprises a cartridge housing having an open end, and supply and take-up reels rotatably mounted in said housing.  The supply reel supports an inventory of unused ribbon web which runs from the supply reel to the take-up reel.  A rib is mounted in the cartridge housing, facing the open end in a position closer to the supply reel than to the take-up reel, for coaction with a stop element disposed in the printer receiving means so as to block the rib and stop the engagement of the cartridge and the receiving means when the cartridge is being inserted in a direction towards the undesirable engagement of the drive means with the supply reel rather than with the take-up reel.
Patent CA-1160530-A (CA)
Inventor: VOSS JOSEPH A
IPC: A61M35/00
Filed: 1981-05-01
Granted: 1984-01-17
Abstract: Abstract of the Disclosure A novel and improved applicator has been devised for insertion of hygienic mediums, such as, for example, suppositories or tampons, either rectally or vaginally, respectively.  The applicator is characterized by having an outer tube provided with a segmental, tapered end which is so formed and constructed as to avoid sharp edges along the segmental end portions and avoid any possibility of damage or injury to sensitive membranes or body tissue when the applicator is inserted.   A removable plunger is insertable into the outer tube for the purpose of advancing the hygienic medium through the tube and is characterized by having a tapered end which is limited in its extent of projection through the tube so as to assure complete discharge of the hygienic medium through the segmental end of the tube without expanding the segmental ends beyond the outer diameter of the tube.  Limit stops and locator pins are provided between the applicator tube and plunger to limit the distance of movement of the plunger through the tube, and a gripping ring is so formed on the external surface of the tube as to facilitate handling of the applicator.  A method of manufacturing has been devised for high volume production of the applicator tube and plunger under close tolerances and in a minimum number of steps and specifically wherein any special cutting or forming operations following extrusion are avoided.
Patent CA-1167368-A (CA)
Inventor: SHIMIZU HIDEHARU
IPC: F23D3/08
Filed: 1981-06-10
Granted: 1984-05-15
Abstract: Title of the Invention Wick for Liquid Fuel Burners Abstract of the Disclosure A wick for liquid fuel burners which acts to draw up liquid fuel to burn the latter.  The wick comprises a thin sheet body made of fine ceramic fiber and mounted on the combustion section which forms the upper portion of the wick.  The thin sheet body improves the durability of the wick to tolerate the use of liquid fuels of in-ferior quality, such as those oxidized and contaminated with foreign oils.
Patent CA-1171154-A (CA)
Inventor: WEYANDT RONALD R
IPC: B65H26/00
Filed: 1981-07-09
Granted: 1984-07-17
Abstract: CONTROL MARKING DETECTOR                        Abstract A detector 10 used to sense the presence of control markings 20 on a moving web 12.  The detector responds to abrupt changes in intensity of electromagnetic radiation rather than merely to absolute intensity values.  Gradual changes in or a constant level of detected radiation or detector temperature do not change the magnitude of the abrupt changes in radiation intensity to which the detector responds.  This capability allows the detector to distinguish between electromagnetic radiation emitted by wavelength-shifting control marks 20 and changes in web background and/or ambient radiation.  A filter 38 is interposed between a photo diode 36 in the detector 10 and the web 12 to further enhance detector performance.
Patent CA-1183989-A (CA)
Inventor: ONA ISAO
IPC: C08L57/00
Filed: 1981-08-06
Granted: 1985-03-12
Abstract: Abstract Vinyl resin compositions are disclosed which possess improved lubricity, mold releasability, water repellency, abrasion resistance, gloss and/or processability.  These improvements are obtained by mixing with the vinyl resin a minor portion of an organopolysiloxane which bears one or more acyloxyhydrocarbyl radicals bonded to silicon in the organopolysiloxane.  Vinyl resins including those of the present invention may be used in molded products, cast products, laminates, films, fibers, bonding agents, rubber and paints.
Patent CA-1153724-A (CA)
Inventor: NIEWOLD D WAYNE
IPC: B60P1/40
Filed: 1981-08-26
Granted: 1983-09-13
Abstract: TRUCK AUGER - HOPPER CONSTRUCTION ABSTRACT OF THE DISCLOSURE An auger-hopper construction for mounting to the tailgate of a truck includes a pair of hoppers, one of which is stationarily and removably mounted to the truck, and the second of which is pivotally mounted to the first hopper adjacent an opening in the bottom of the first hopper. The second hopper also includes an opening adjacent its bottom at which an auger tube is swivelly mounted. The auger tube, by virtue of the pivotal and swivel mountings is pivotable in a 90° arc in a plane perpendicular to the axis of the pivotal movement and is swivelable in a 180° arc in a plane which is parallel to the axis of the pivotal movement.
Patent CA-1165138-A (CA)
Inventor: TSUTSUMI AKIRA
IPC: B23K26/042
Filed: 1981-09-02
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE           A detector capable of detecting with much ease the deviation amount of the optical axis of the laser beams in a laser processing apparatus employing a usual commercially available CO2 laser resonator.  A plurality of image sensors are disposed radially around a certain point as the center and the optical axis of the laser beam irradiated from a laser machining apparatus to each of the image sensors is calculated and displayed based on at least three points of positions of the image sensors irradiated by the laser beams.
Patent CA-1181370-A (CA)
Inventor: TATE BENJAMIN
IPC: B65D25/04
Filed: 1981-10-15
Granted: 1985-01-22
Abstract: ABSTRACT     A bottle carrier, four of which fit into one crate, is disclosed. The bottle carrier has a rectangular frame around the top connected at its four corners having a partition bar extending across from one side to the other which can function as a handle. Four bottom members are spaced downwardly from the frame. Each bottom member fits into one compartment of the crate. Each of the four members have a separate part and radially extending arms attached to the central parts. The arms are attached to the downwardly extending support members that extend upwardly and are attached to the frame. Two of the downwardly extending members on each side are closely spaced to each other and receive partitions in a crate therebetween.     REFERENCE TO PRIOR ART     Previous patents of the general type disclosed herein are shown in U. S. Patent No. 3,283,947 and 3,991,879. However, none of these bottle carriers are suitable for use with a crate as disclosed herein.     OBJECTS OF THE INVENTION     It is an object of the invention to provide an improved bottle carrier.   Another object of the invention is to provide a bottle carrier that is simple in construction, economical to manufacture and simple and efficient to use. Another object of the invention is to provide a bottle carrier in combination with a bottle crate. With the above and other objects in view, the present invention consists of the combination and arrangement of parts hereinafter more fully described, illustrated in the accompanying drawing and more particularly pointed out in the appended claims, it being understood that changes may be made in the form, size,
Patent CA-1186797-A (CA)
Inventor: STOCKBURGER HERMANN
IPC: G06K19/08
Filed: 1981-11-02
Granted: 1985-05-07
Abstract: A METHOD OF PRODUCING A CONTROLLED NUMBER OF AUTHORIZATION                     MEMBERS          ABSTRACT OF THE DISCLOSURE       A method of producing a controlled number of authorization members bearing a storage medium is dis-closed. The authorization members may be used as check-ing, identity or value cards for operating automatic service machines, automatic bank counters, etc. The authorization members are produced from blank data carrier cards by being activated in an activating station in which coded authorization data are marked on their storage medium.          In order to prevent unauthorized activation and delivery of authorization members and to provide unique evidence with respect to any activated and delivered authorization members, enabling of an activating station is only per-mitted after the introduction of data proving the admission to produce a controlled number of authorization members.          Prior to the production of the final authorization cards, intermediate authorization cards each activated from a blank data carrier card in an associated activating station,
Patent CA-1136068-A (CA)
Inventor: COE EVERETT L JR
IPC: B03C3/45
Filed: 1981-11-06
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE            The specification describes a discharge electrode adapted for use in an electrostatic precipitator for propagation of corona discharge.  The discharge electrode includes an elongated electrode assembly having an elongated support means which is substantially  longitudinally coextensive with at least a major portion of the longitudinal extent of the electrode assembly and is located laterally intermediate a pair of laterally spaced apart longitudinal side portions of the assembly and wherein at least one of the side portions is of a form to permit corona discharge therefrom. The electrode assembly comprises a pair of elongated formed body elements each substantially coextensive with the electrode assembly.  Each of the body elements includes a pair of laterally spaced apart edge portions longitudinally coextensive therewith and an elongated formed intermediate portion substantially coextensive therewith and spaced laterally from at least one of the pair of edge portions.  The pair of body elements are disposed with respect to each other and fixedly secured together to form the electrode assembly in a manner that the at least one edge portion of the body element forms the laterally outermost extent  of a respective one of the side portions and the respective formed intermediate portions of the body elements cooperate to form the elongated support means.  At least one of the body elements includes formed corona discharge means extending longitudinally adjacent at least one edge portion thereof and spaced laterally from the elongated support means.
Patent CA-1175296-A (CA)
Inventor: KILLOP JAMES T
IPC: B21D53/28
Filed: 1981-12-03
Granted: 1984-10-02
Abstract: .           ABSTRACT OF THE DISCLOSURE     Thin-wall spline forming apparatus (20) disclosed includes toothed forming racks (24) having associated tooth pitch lines (48) and a toothed mandrel (22) hav-ing a tooth pitch circle (50) that is tangent to the forming rack pitch lines and of a diameter equal to the mean diameter of thin-wall splines (44) formed by meshing the rack and mandrel teeth with a thin-wall sleeve (38) of a power transmission member mounted on the mandrel between the meshing teeth.  A mandrel drive gear (60) drives the mandrel in coordination with the forming racks (24) and is driven by a pair of drive racks (62) mounted for movement with the forming racks. Best results are achieved when the mandrel (22) has the same number of teeth (40) as the number of teeth (64) of the drive gear (60) and with the mandrel and drive gear teeth aligned with each other.
Patent CA-1170190-A (CA)
Inventor: WEICHEL ERNST
IPC: B62D53/04
Filed: 1981-12-23
Granted: 1984-07-03
Abstract: ABSTRACT OF THE DISCLOSURE        A basic drive  unit  forms  differently  structured agricultural machines in combination with  auxiliary  units.          The basic unit comprises couplings  which  are  disposed  in mirror-image fashion about a drive  shaft  thereof  and  the auxiliary units have correresponding coupling countermembers for  connection  therewith.   The   coupling   members   are preferably  fast  couplings  and  self-coupling   high-speed connections may be included in the coupling members for  the connection of electric and/or hydraulic lines.
Patent CA-1186792-A (CA)
Inventor: TAKEDA HIROYUKI
IPC: G01N29/48
Filed: 1982-01-18
Granted: 1985-05-07
Abstract: Abstract In ultrasonic flaw inspection apparatus for determining the size of a flaw by emitting an ultrasonic wave into an object via a probe and receiving an ultrasonic echo from the flaw in said object, changes in the propagation distances of the ultrasonic echoes before and after movement of the probe through a micro-small distance are compared with each other.  The echoes are determined to result from the same flaw if the change in width falls within a predetermined value determined by the angle of incidence of the ultrasonic wave and the directional angle.  The result is apparatus that is better able than prior equipment to distinguish two flaws that exist close together and better able to determine the size of flaws.
Patent CA-1180212-A (CA)
Inventor: WOOD DENIS
IPC: B60R1/04
Filed: 1982-03-11
Granted: 1985-01-02
Abstract: REARVIEW MIRROR SUPPORT BRACKET   ABSTRACT OF THE  DISCLOSURE A rearview mirror support bracket is disclosed having a body defining a front surface, a rear surface, a top end and a bottom end.  A pair of elongated, spaced, opposed clips are formed on the back surface of the body.          The clips define grooves for receipt of a windshield mounted button.  The body has an ?-beam configuration in cross section and includes a central web and front and rear flanges defining the front and back surfaces.  A wall surrounds the opposed clips and defines an open end through which the button may be slid.  Resilient tension and support members are defined by the rear flange in the clip area.  At least one resilient retainer is defined by the rear flange.          The retainer engages the button and retains the bracket on the button after assembly.  The front flange adjacent its lower end defines a spherical ball which is adapted to be snap fitted into a correspondingly configured socket included in a mirror case assembly.  The clips and bracket are dimen-sioned so that when a predetermined force impacts the ball, the clips will separate from the button and the bracket will break away from the button support.
Patent CA-1178888-A (CA)
Inventor: GARDOCKI JOSEPH F
IPC: A61K31/485
Filed: 1982-03-15
Granted: 1984-12-04
Abstract: ABSTRACT                  ANALGESIC POTENTIATION          The analgesic effect of zomepirac is potentiated by simultaneously or sequentially administering to a subject suffering from pain, butorphanol, in a nonanalgesic amount thereby significantly reducing the dosage of zomepirac.
Patent CA-1170228-A (CA)
Title: Folding spray boom assembly
Inventor: ELLIOTT MARION D
IPC: A01M7/00
Filed: 1982-03-16
Granted: 1984-07-03
Abstract: EOLDING SPRAY BOOM ASSEMBLY Abstract of the Disclosure A folding spray boom assembly includes an outer boom pivotally connected by hinge structure to an inner boom which is carried by support structure on an agricultural sprayer.  An upper support rod is connected to the support structure and to the outer boom at a position offset from the pivotal axis of the hinge to form, in effect, an over center device utilizing the tension in the support rod to maintain the spray boom assembly in its respective folded or unfolded positions without a latch or retaining pin.  Relocating the support rod on the outer boom relieves stresses on the hinge when the boom assembly is in the unfolded position.
Patent CA-1166242-A (CA)
Inventor: BASMAJIAN VAHAN V
IPC: F03G4/00
Filed: 1982-03-23
Granted: 1984-04-24
Abstract: ?EG P09 ck ?/81 ABSTRACT OF THE DISCLOSURE A vertical heat exchanger has a vertical inner conduit surrounded by an outer casing formed with ports with a piercing nosecone at the bottom for facilitating insertion into the earth. The space between the inner conduit and outer casing includes a conductive fill and receives water or salinated fluid through a control valve thus saturating the area surrounding the outer casing.  Alternatively, the vertical conduit containing the heat exchanging fluid may be arranged parallel to one or more vertical injector pipes formed with ports for injecting water or salinating fluid through a control valve into the region adjacent to the con-duit.