baber/WOPTO huggingface dataset:
Patent CA-1198398-A (CA)
Inventor: MANNING GEORGE H
IPC: G01D15/00
Filed: 1983-01-26
Granted: 1985-12-24
Abstract: Abstract of the Disclosure A chart recorder has all of its components mounted in a housing formed of a self-lubricating plastic material. The unit employs a single drive roller which is driven through a speed-reducing gear train by a low-torque motor and belt drive, which produces minimal noise.  A special tilt plate is mounted behind the drive roller.  The recorder has a swing-down front door which is movable between an open paper-roll-loading position, an intermediate paper-feed position and a closed operating.  When the door is in its paper-feed position, paper drawn from the roll can be fed manually between the roller and the tilt plate so that the recorder can be threaded up without power.  When the door is closed, it resiliently biases the tilt plate against the paper trained around the drive roller so that, when the drive train is energized, the paper is advanced promptly and smoothly.  A simple wire bail and cam surface locks the door in its intermediate and closed positions while simultaneously raising the recorder stylus.
Patent CA-1186756-A (CA)
Inventor: SOKOLA RAYMOND L
IPC: H01P1/202
Filed: 1983-01-27
Granted: 1985-05-07
Abstract: Abstract A unique ceramic bandpass filter is disclosed that is comprised of a dielectric block having one or more holes extending from its top surface to its bottom surface and further having input and output electrodes each disposed on the dielectric block at a predetermined distance from a corresponding hole.  The dielectric material is preferably a ceramic comprised of BaO, TiO2 and ZrO2.  If there is only one hole in the dielectric block, the input and output electrodes may be arranged around that hole.  If there are two or more holes in the dielectric block, one electrode may be located near the hole at one end and the other electrode may be located near the hole at the opposite end of the dielectric block.  The dielectric block is entirely plated with copper or silver with the exception of portions near each hole and the input and output electrodes.  Each plated hole is essentially a coaxial resonator.  Coupling between adjacent coaxial resonators provided by the plated holes can be adjusted by slots or additional holes located therebetween.  Two or more of unique ceramic bandpass filters can be intercoupled to provide a filter with greater selectivity or a multi-band filter for combining and/or frequency sorting two or more signals into/from a composite signal.
Patent CA-1158681-A (CA)
Inventor: KLEIN LUDWIG G R R SALMON ARM
IPC: A63D5/00
Filed: 1983-03-04
Granted: 1983-12-13
Abstract: ABSTRACT            This  invention  relates  to  a  bowling  game that is designed to be easily adapted for home use and can be set up in most basements, hallways, backyards or driveways, etc.  Its simple construction allows it to be set-up, moved, and taken down very easily.            This invention is based on hanging bowling pins in such a way that the pin can move freely in all directions.   This  system  can  work  with  one  or  more bowling pins.  For example, in a set-up with two or more bowling  pins,  the  pins  would  be  adjusted  to give  an in-between distance according to the size of the ball so that the ball could strike one or two pins in one throw.
Patent CA-1185425-A (CA)
Inventor: LEHTINEN JUKKA
IPC: F26B13/10
Filed: 1983-03-24
Granted: 1985-04-16
Abstract: Abstract of the Disclosure A method for drying a porous web, according to which method the wet web is passed onto at least one drying felt, the web and the drying felt are subjected to an air removal treatment, and the web and the dry-ing felt are passed between two surface elements which are impermeable to liquid and form an extended press zone  in which the web is subjected to a pressing effect from both sides. Before the press zone the wet web is heated to a temperature of at least nearly 100°C, and in the press zone the drying felt is kept at a temperature lower than the temperature of the wet web, so that a lower pressure is produced in the drying felt, and the high temperature of the water in the web causes an explosive evaporation and transfer of water from the web into the felt. (Figure 1)
Patent CA-1200480-A (CA)
Inventor: SHIELDS DANIEL L
IPC: B23D25/04
Filed: 1983-04-14
Granted: 1986-02-11
Abstract: ABSTRACT OF THE DISCLOSURE   A shear having a main frame with a horizontal shaft and a shear frame pivotally attached to the shaft for adjustment relative to the main frame.The shear frame includes a pair of spaced members and a king pin is rotatably supported on the spaced members. A master shearing arm is nonrotatably mounted on the king pin and a subordinate shearing arm is rotatably mounted on the king pin and a cutting knife is carried on each shearing arm. The master shearing arm and the subordinate shearing arm are connected by a hydraulic cylinder and a piston rod to move the shearing arms between an open position and a closed position to cut workpieces passing between the cutting knives.
Patent CA-1216817-A (CA)
Inventor: DUONG CHAU H
IPC: B32B37/00
Filed: 1983-05-04
Granted: 1987-01-20
Abstract: MULTIPLE STEP UV CURING PROCESS FOR PROVIDING     ACCURATELY CONTROLLED SURFACE TEXTURE                   Abstract of the Disclosure The present invention relates to a three-stage UV curing process whereby a UV-curable substrate is initially exposed to long wave length light of low intensity, thereby causing the bottom portion of the substrate to gel while leaving the top surface essentially unaffected.  The first stage irradiation is followed by irradiation with shorter-wave length UV light under an inert atmosphere, thereby causing the surface of the substrate to gel.  The final stage of the curing process involves conventional exposure to strong UV light whereby the entire structure is cured to give a product having finely controlled surface texture.  The resulting products are useful as surface coverings, and particularly as floor and wall coverings.
Patent CA-1214517-A (CA)
Inventor: OPPRECHT PAUL
IPC: B23K11/24
Filed: 1983-05-25
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE:           Installation for a continuously variable control of the amplitude of an essential sinusoidal electrical alternating current flowing in a circuit with a final control element lying in this circuit and means for actuating the final control ele-ment.  The installation shows in electrical respect, in parti-cular with regard to low active power losses, low distortion factors and relatively large control ranges, similary favourable characteristics as those of the well-known regulating transform-ers, in contrast to these however permits an almost instanta-neous continously variable electronic control.  The final con-trol element comprises a parallel connection of a first and a second current branch with an inductive resistance in the first current branch and a controllable switching member in the second current branch switchable into an off- and an on-state.  The means for actuating the final control element com-prise controlling means for switching the switching member in each half-wave of the alternating current over a variable and by the controlling means controllable part of the half-wave from the off-state into the on-state.
Patent CA-1200051-A (CA)
Inventor: BEANE THOMAS F
IPC: A41D13/00
Filed: 1983-06-22
Granted: 1986-02-04
Abstract: ABSTRACT OF DISCLOSURE     Garments    for   suppressing accumulation    of electrostatic  charges  and including fabric  formed  of yarns   knit  together  with  conductive  strands.   The garments described may engage various body portions. The fabrics used may be of plain or pile knit constructions.
Patent CA-1197128-A (CA)
Inventor: BAUMGAERTNER ARMIN
IPC: G03G5/08
Filed: 1983-06-23
Granted: 1985-11-26
Abstract: Abstract of the Disclosure The recording material comprises a metallic base, for example, of aluminum, a twenty to sixty µm thick layer of selenium with a content of tellurium ranging between 5 and 30 per cent by wt. and a layer of selenium having a thick-ness ranging between 0.5 and 3 µm arranged thereon containing 0.5 to 5 per cent by wt of arsenic.  Instead of the layer of selenium containing arsenic, there may also be provided a layer of arsenic-triselenide.  Preferably, the content of tellurium in the selenium layer containing tellurium, increases either step-by-step or continuously from the metallic base up to the layer of selenium containing arsenic.  The electro-photographic recording material has a sensitivity within the region from 600 to 850 nanometers, the surface is stabilized against corona effects, and the material has a good residual potential behavior.
Patent CA-1197450-A (CA)
Inventor: BEDDOME ROBERT A
IPC: F25J3/06
Filed: 1983-06-30
Granted: 1985-12-03
Abstract: Abstract of Disclosure Process for separating a hydrogen-containing refinery-type gas mixture into various fractions using reflux condensation, drying and partial condensation and phase separation.
Patent CA-1215530-A (CA)
Inventor: HOSTETLER JOHN E
IPC: A41H43/00
Filed: 1983-07-08
Granted: 1986-12-23
Abstract: ABSTRACT     An apparatus for use in forming fabric into a predetermined three-dimensional shape. The apparatus includes a contoured mold having at least two parts which are movable between a retracted position and an expanded position. A fabric holding mechanism is provided for holding a fabric shell placed over the mold in fixed position on the mold when the mold parts are in expanded condition. A driving assembly is mounted on one of the mold parts and operatively associated with the other mold part for effecting relative expansion thereof.
Patent CA-1186519-A (CA)
Inventor: KIEFER HENRY
IPC: F16D3/74
Filed: 1983-08-22
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE           A one piece drive coupling for resiliently connect-ing coaxial driving and driven shafts is formed entirely from a high temperature resistant polyurethane to provide an axial body having radially enlarged axial end portions and a coaxial radially reduced intermediate portion.  A tunnel extends coaxially through the body and is formed at its ends to provide splined sockets for receiving splined ends of the driving and driven shafts respectively.  The polyurethane is sufficiently hard and resistant to resilient deformation to provide essentially inelastic driving and driven engase-ment between the splined sockets in the radially enlarged end portions and splined ends of the driving and driven shafts.  The intermediate portion is reduced radially to enable sufficient resilient yieldability to accommodate torsional shock during operation.
Patent CA-1198634-A (CA)
Inventor: LAGIMONIERE GUY P O BOX GRANBY
IPC: B63H16/08
Filed: 1983-09-30
Granted: 1985-12-31
Abstract: ABSTRACT OF THE DISCLOSURE       A water-craft which comprises a swing assembly including opposed seats and a foot-rest arranged to each make a reciprocative movement and a transmission mechanism to convert the reciprocating movement of the seats into a rotary movement to actuate a paddle-wheel for propelling the craft.  The transmission mechanism includes reciprocating pairs of angularly adjustable one-way grippers which grip an endless belt for moving the latter in one direction or in the other or  which clear the belt to propel the craft forwardly or rearwardly, or to permit use of the swing assembly while the craft remains stationary.
Patent CA-1190342-A (CA)
Inventor: WILLIAMS TERRANCE L
IPC: C08K3/34
Filed: 1983-10-13
Granted: 1985-07-09
Abstract: ABSTRACT OF THE DISCLOSURE       A lightweight joint compound for use in finishing joints between gypsum wallboards, comprising a filler, a binder, a specially treated expanded perlite, a non-leveling agent, and a thickener.
Patent CA-1201193-A (CA)
Inventor: HARDESTY EDWIN C
IPC: H01R4/48
Filed: 1983-11-08
Granted: 1986-02-25
Abstract: TRICOUPLER FOR MODULAR WIRING SYSTEMS            Abstract A modular tricoupler is provided for interconnecting lengths of inside wiring in series within walls, for example, of customer premises and to a network interface device.  The tricoupler also includes provisions for receiving a modular plug which terminates a cord that is connected to customer station equipment.  The tricoupler includes a housing having first and second generally opposed plug-receiving cavities and a third cavity.  A plurality of metallic wire-like contact elements are disposed in the housing of the tricoupler and maintained spaced apart by partitions.  One end portion of each contact element extends into the second cavity and the other end portion into the third cavity.  Blade-like terminals of a modular plug which is inserted into the first cavity engage loop portions of the contact elements.          The loop portion of each is designed and is supported so that the entire loop shifts when engaged by the terminal.          This arrangement allows sufficient deflection of the loop portions to develop suitable contact pressure with terminals of plugs inserted into the cavities without causing a permanent deformation of the wire-like contact elements.
Patent CA-1221421-A (CA)
Title: Atrial synchronized pacemaker having an adaptive  atrial refractory period
Inventor: CITRON PAUL
IPC: A61N1/365
Filed: 1984-03-02
Granted: 1987-05-05
Abstract: ABSTRACT     Disclosed is a pacer for delivering stimulation pulses to the ventricle of a patient's heart in response to detected depolarizations of the atria of the patient's heart.  The pacer includes atrial and ventricular terminals for coupling the pacer to the patient's heart.  An atrial sense amplifier is coupled to the atrial terminal for generating an atrial sense signal in response to detection of electrical activity in the atria.  An A-V delay timer coupled to the atrial sense amplifier times an A-V delay period and generates a ventricular pace signal at the end of the A-V delay period which is initiated by an atrial sense signal.  A ventricular pulse generator is coupled to the ventricular terminal and A-V delay timer for producing a stimulation pulse in response to the ventricular pace signal.    An upper rate limit timer coupled to the ventricular pulse generator defines an upper rate limit interval for preventing the generation of a ventricular stimulating pulse during the upper rate limit interval, and for generating a ventricular pace signal at the expiration of the upper rate limit interval if a ventricular pace signal is generated during such upper rate limit period, the upper rate limit timer being initiated by the delivery of a ventricular stimulation pulse.  An atrial refractory timer is responsively coupled to the A-V delay timer for preventing initiation of the A-V delay timer until the end of an atrial refractory period, the atrial refractory period extending for a first predetermined time period after the occurrence of a ventricular stimulation pulse.  A V-A measurement timer is responsively coupled to the A-V delay timer and the upper rate limit timer for measuring V-A time intervals, the V-A time interval extending from the occurrence of a ventricular stimulation pulse to the subsequent initiation of the A-V delay timer.  An atrial refractory control is coupled to the V-A measurement timer and coupled to the atrial refractory timer for extending the first predetermined time period when the V-A time intervals are both short and invariant.
Patent CA-1218613-A (CA)
Inventor: CABILLY SHMUEL
IPC: C12N15/85
Filed: 1984-04-09
Granted: 1987-03-03
Abstract: ABSTRACT     This invention relates to the field of immunoglobulin production and to modification of naturally occuring immunoglobulin amino acid sequences.  Specifically, the invention relates to using recombinant techniques to produce both immunoglobulins which are analogous to those normally found in vertebrate systems and to take advantage of these gene modification techniques to construct chimeric or other modified forms.
Patent CA-1224609-A (CA)
Title: Blown nylon film and process  for the preparation  thereof
Inventor: LANCASTER GERALD M
IPC: C08L77/00
Filed: 1984-04-16
Granted: 1987-07-28
Abstract: Abstract of the Disclosure The preparation of monolayer blown nylon films on equipment conventionally used in the manufacture of blown polyethylene film is facilitated by the intimate admixture of a minor proportion by weight of a random ethylene/ethylenically unsaturated carboxylic acid copolymer into the nylon resin composition from which said blown-nylon film is to be manufactured.
Patent CA-1209176-A (CA)
Inventor: DREWRY HUGH S
IPC: B60P3/32
Filed: 1984-04-18
Granted: 1986-08-05
Abstract: ABSTRACT An improved engine generator set, es-pecially adapted for a recreational vehicle or the like, includes a mounting tray dimensioned to be received through a recess in the floor board of the vehicle for mounting to the vehicle frame members. The mounting tray supports an engine whose drive shaft extends vertically downwardly through the mounting tray for mating with the shaft of a gen-erator which is positioned directly underneath the engine so as to extend beneath the vehicle.  In this way the overall floor space occupied by the generator set is reduced.
Patent CA-1207475-A (CA)
Inventor: LUSIGNAN BRUCE B
IPC: H04M7/16
Filed: 1984-04-24
Granted: 1986-07-08
Abstract: Abstract of the Disclosure A telephone line interface which performs the BORSHT func-tions employs pulse width modulation and eliminates dc in the transformer to reduce the size of the coupling transformer thereby reducing space and costs.  The ring function is pro-vided to the subscriber without use of mechanical relays.  An automatic, dynamically adjusted hybrid network is provided for removing echo signals thereby providing major improvement in two-to-four wire conversion performance.  The circuitry lends itself to large scale integration thereby reducing space and cost and improving reliability.        . .
Patent CA-1232958-A (CA)
Inventor: ZAJAC CHESTER J
IPC: G01M3/32
Filed: 1984-05-07
Granted: 1988-02-16
Abstract: ABSTRACT OF THE DISCLOSURE               Leakage from a gasoline storage tank or other recep-tacle is detected by differentiating the output from a liquid-level monitoring transmitter with stepped voltage output and applying the differentiated transmitter signal through an am-plifier to a latch controlled relay for activating an alarm. An interlock circuit is provided for deenergizing the detector part of the system whenever the contents of the tank is being altered intentionally.
Patent CA-1214140-A (CA)
Inventor: CLAYTON WILLIAM J
IPC: B65D75/56
Filed: 1984-06-26
Granted: 1986-11-18
Abstract: FASTENING APPARATUS FOR TWIST TIES               Abstract Disclosed is a fastening apparatus for fastening a gang of edge-connected but separable twist ties to a surface.  The apparatus includes a material having a first adhesive coated portion secured to the gang of ties and a second adhesive coated portion for securing the gang of ties to the surface.  A releasable protective cover covers at least the second adhesive coated portion.
Patent CA-1257945-A (CA)
Inventor: KESKEY WILLIAM H
IPC: C08L39/00
Filed: 1984-09-28
Granted: 1989-07-25
Abstract: ABSTRACT OF THE DISCLOSURE           Latexes containing particles having pendant coreactive groups and oxazoline groups are disclosed. said latexes are self-curing yielding films and other articles having excellant tensile strength and resis-tance to water and other solvents.  In addition, a process for making such latexes is disclosed.
Patent CA-1219135-A (CA)
Inventor: GRINSTEAD TIMOTHY W
IPC: E02F5/10
Filed: 1984-11-01
Granted: 1987-03-17
Abstract: ABSTRACT OF THE DISCLOSURE     The plough has a front and a rear lifting assembly (60, 62) each including an arm (64, 80) which is extensible and angularly adjustable by hydraulic rams (65, 68; 81, 84).  The arms carry rollers (74, 76, 78; 94, 96, 98) upon which the pipeline (110) is lifted by the arms.  The plough can be positioned beneath the pipeline as the arms retract while supporting the pipeline as the plough approaches the pipeline from one side.  Having been positioned, the plough advances to cut a trench, the pipeline being supported in yielding manner by the two arms, having their lifting rams (68, 84) connected to hydraulic accumulators.  Pressurised gas in the accumulators maintains the rollers (74, 76; 94, 96) in contact with the pipeline as the plough moves up and down and pitches relatively to the pipeline, during ploughing.            The plough requires no structure over the pipeline.  The plough body (12) is not required to comprise parts which separate to allow positioning of the plough in relation to the pipeline.
Patent CA-1251423-A (CA)
Inventor: HAGUENIER HUBERT
IPC: B65D71/00
Filed: 1984-11-02
Granted: 1989-03-21
Abstract: ABSTRACT            A package incorporating a group of flanged containers  (c) arranged in one or more rows and in at least one tier (t), which package comprises a top panel (12) overlying the tops of the containers in the or each row of containers or of the uppermost  tier  of  containers,  side  panels  means  (22,26) flanking the outermost sides of the containers in each row and wherein  the  side panel  means  each  include  a portion (14,16) secured to the undersides of the flanges (f) of the containers in each row thereof or at least to each row of containers in the lowermost  tier (t2) of containers where more than one tier of containers is present.
Patent CA-1200481-A (CA)
Inventor: CLINTON ALBERT JAMES
IPC: A01N33/18
Filed: 1984-12-18
Granted: 1986-02-11
Abstract: Abstact:         An anticoccidial composition is described which consists of the synergistic combination of substituted-N-[2,4-dinitro-6-(trifluoromethyl)phenyl]naphthalenamine derivatives and a polyether antibiotic.
Patent CA-1256795-A (CA)
Inventor: CARSON DENNIS A
IPC: G01N33/536
Filed: 1984-12-27
Granted: 1989-07-04
Abstract: ABSTRACT OF THE DISCLOSURE         Chemically synthesized polypeptides having amino acid residue sequences that substantially correspond to the amino acid residue sequences of particular variable or hypervariable regions of immunoglobulins, when administered alone or as polymers or as conjugates bound to carriers, induce the production of anti-idiotype antibodies of predetermined specificities.
Patent CA-1236384-A (CA)
Inventor: ELIAS MOENES L
IPC: H05K3/06
Filed: 1985-01-02
Granted: 1988-05-10
Abstract: DISSOLUTION OF METALS UTILIZING TUNGSTEN-DIOL COMBINATIONS                           ABSTRACT         Improved metal dissolution rates are obtained when using a solution containing sulfuric acid, hydrogen peroxide and combina-tions of catalytic amounts of tungsten and of certain diols.      The present invention relates to the dissolution of metals in an aqueous bath containing sulfuric acid and hydrogen peroxide, and in particular to a novel bath composition capable of effecting the dissolution at high rates.  In one specific aspect the invention is concerned with etching of copper in the production of printed circuit boards.
Patent CA-1270152-A (CA)
Inventor: BADGER RAYMOND B
IPC: E06B9/04
Filed: 1985-02-06
Granted: 1990-06-12
Abstract: A window bar guard system for discouraging breaking and entry through a window is constructed of components which may be readily assembled and installed by the consumer.  The grillwork for the window bar guard system includes a set of telescoping tubular steel bar assemblies.  The telescoping bar assemblies permit the consumer to expand or retract the grillwork system to fit a desired window.  Upon obtaining the proper size of the grillwork, the steel tubular bar assemblies are permanently secured together to provide a solid grillwork custom fitted for the particular window.