baber/WOPTO huggingface dataset:
Patent CA-1138693-A (CA)
Inventor: BATCHELDER CLARENCE F
IPC: B25B23/142
Filed: 1980-07-07
Granted: 1983-01-04
Abstract: ABSTRACT OF THE DISCLOSURE A torque multiplier assembly that is portable, compact, and may be easily and conveniently disposed adjacent a nut, bolt or similar threaded elements to removably engage the same.  The torque multiplier assembly when so engaged is adapted to exert a first relatively high maximum torque of predetermined value on the nut, bolts or similar elements to initially rotate the same from binding threaded engagement or perform the final tightening of the nut, bolt or rotatable element.  The torque multiplier assembly is manually actuated by the use of an elongate torque wrench of a type that is commercially available and may be adjusted to supply any one of a number of maximum torque.  The desired maximum torque supplied by the elongate torque wrench is relatively low, normally not over fifty foot pounds, and is visually indicated on a calibrated scale that forms a part of the torque wrench.  The maximum torque supplied by the torque wrench is transferred to the multiplier assembly with the torque output of the multiplier assembly being the torque input of the torque wrench multiplied by a factor that is inherent to the specific gear structure of the multiplier assembly.
Patent CA-1149145-A (CA)
Inventor: CADET ANDRE
IPC: C09K5/06
Filed: 1980-07-08
Granted: 1983-07-05
Abstract: ABSTRACT OF THE DISCLOSURE:    Heat, particularly solar heat, is stored by a composition containing at least one saturated aliphatic hydrocarbon and at least one fatty acid having at least 10 carbon atoms.
Patent CA-1163332-A (CA)
Inventor: ASHIDA SHIGEAKI
IPC: H03C3/22
Filed: 1980-07-18
Granted: 1984-03-06
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a multichannel frequency modulator which comprises fewer parts than prior art arrangements, particularly large-sized parts, which enables miniaturization.  The modulator includes an input terminal to which a modulating signal is applied and an output terminal to which an oscillator circuit is coupled.  A plurality of resonators are selectively coupled to the oscillator circuit and a plurality of varactors are respectively associated with the resonators.  A plurality of voltage dividers are provided each having first, second and third terminals.          The input terminal is connectable to first terminals and a bias voltage is applied to the second terminals.  Modulating signals are applied between the third terminals and the varactors.
Patent CA-1148489-A (CA)
Inventor: MIYASHITA OSAMU
IPC: C07D498/16
Filed: 1980-07-30
Granted: 1983-06-21
Abstract: Abstract of the Disclosure Novel maytansinoid compounds of the formula:                               wherein X is H or C?, R1 is an alkyl group of 2 to 4 carbon atoms and R2 is a lower alkyl group or an unsubstituted or substituted phenyl or aralkyl group, have antimitotic, antitumor and antimicrobial activities
Patent CA-1150067-A (CA)
Inventor: MASUDA TOYOHIKO
IPC: F22D11/00
Filed: 1980-08-18
Granted: 1983-07-19
Abstract: Abstract:      A side stream type condenser for a steam turbine of a power plant has a first hot well for condensing steam exhausted from the turbine and for storing such water, and a second hot well for storing purified condensed water to prepare it as water feed to a main system.  A weir is located between the hot wells so that part of the water in the second well over-flows into the first well and keeps a fixed water level.  The weir is constructed as a labyrinth having a passage normally filled up with the water, and a space in the upper part of the second hot well communicates with the upper space of the first hot well through this passage only.  The condensed water in the first hot well is fed to and purified in a purifying system.  It is then fed to the second hot well when the main system requires feed water and to the first hot well when not. The water level in the second hot well is controlled by causing the condensed water to overflow from the weir portion. The water level in the first hot well is controlled by a water level gauge.  The quantities of water fed into and out of a storage tank for the feed water for the main system are contro-lled in accordance with the detected water level.  The invention enhances the stability and responsiveness of the water level control, while also obtaining a high thermal efficiency.
Patent CA-1135563-A (CA)
Title: Bourreuse de voies ferrees
Inventor: NIELSEN ARNE
IPC: E01B27/16
Filed: 1980-08-19
Granted: 1982-11-16
Abstract: Bourreuse destinée au bourrage sous la pleine voie et sous les appareils de voie. Elle est équipée d'unités de bourrage indépendantes disposées de part et d'autre de chaque file de rails et reliées chacune au châssis par un mécanisme comprenant; une coulisse transversale actionnée par un premier vérin, un coulisseau monté sur la coulisse, sur lesquel est articulée l'unité de bourrage, un bras fixé à l'unité de bourrage, une bielle reliant ce bras au châssis, le coulisseau de l'unité extérieure est fixé sur la coulisse, cependant que le coulisseau de l'unité intérieure est mobile sur cette glissière est actionné par un second vérin. Ainsi la trajectoire transversale des outils de bourrage est suffisamment aplatie pour éviter une correction de leur profondeur de pénétration lors du bourrage de traverses longues.
Patent CA-1163654-A (CA)
Inventor: PHILLIPS EDWARD H
IPC: F16M7/00
Filed: 1980-09-09
Granted: 1984-03-13
Abstract: Abstract of the Dislosure A shock and vibration isolation system having a plurality of isolators supporting a utilization device is disclosed.  Each isolator has two gas driven pistons, pivotally mounted in a frame and is connected to an accumulator/controller that supplies con-trolled amounts of pressurized gas.  A sensor in each isolator senses the position of the utilization device with respect to a base sitting on the ground, and the accumulator/controller adds gas to or exhausts gas from the pistons to counteract changes in position detected by the sensor.  An electronic control circuit is connected between the sensor and the accumulator/controller to supply a properly compensated signal from the sensor to control the accumulator/controller.
Patent CA-1154244-A (CA)
Inventor: GROSJEAN WARREN J
IPC: B26B21/40
Filed: 1980-10-06
Granted: 1983-09-27
Abstract: ABSTRACT OF THE DISCLOSURE           Prior art shaving techniques have involved trapping the hair between a blade edge and the skin adjacent to the hair follicle.  In conventional safety razors the cutting action resembles a hoe and such action damages the epidermis next to the hair follicle.  The shaving assembly of the present invention substantially avoids this disadvantage.  It comprises a blade seat and a blade cap secured to the seat, with the outwardly facing surface of the cap being substantially planar and defining a locating and reference plane for contacting the surface of skin to be shaved, whereby to locate and orient the assembly with respect to the skin.  Handle means extend from the assembly, to enable grasping and drawing of the assembly across the skin in a given direction during shaving.
Patent CA-1164083-A (CA)
Title: Dispositif de controle acoustique de la prise et du  durcissement des ciments
Inventor: RODOT FRANCOIS
IPC: G01N33/00
Filed: 1980-10-10
Granted: 1984-03-20
Abstract: Dispositif pour contrôler par voie acoustique des caractéristiques, notamment des caractéristique de prise et de durcissement d'un matériau passant d'un état liquide ou pâteux à un état solide, en particulier un ciment. Le dispositif comporte un corps de cellule délimitant une cavité formant une chambre de mesure débouchant sur la surface extérieure du corps de cellule par au moins un passage apte à contenir un bouchon étanche amovible. Cette chambre de mesure est munie de deux transducteurs électroacoustiques ayant des surfaces d'émission et de réception planes parallèles et se faisant face. Le corps de cellule est constitué par un cylindre creux délimitant par une paroi cylindrique une cavité dont la portion médiane constitue la chambre de mesure et dont les portions extrêmes constituent deux passages opposés aptes à contenir chacun un bouchon étanche amovible. Selon une caractéristique, les deux transducteurs électroacoustiques sont disposés dans deux évidements se faisant face ménagés dans la paroi cylindrique de la chambre de mesure. Selon une autre caractéristique, la paroi interne cylindrique de la chambre de mesure présente, au voisinage de l'une de ses extrémités, une portée sur laquelle repose de façon étanche le contour d'une membrane élastique séparant d'une partie principale de la chambre de mesure munie des deux transducteurs une partie secondaire de cette chambre ayant un faible volume. Cette partie secondaire de la chambre de mesure est reliée par un conduit à un équipement pour injecter un fluide hydraulique et pour contrôler la pression de ce fluide. Le dispositif est utilisable pour le contrôle, en particulier des ciments, dans des conditions de pression et de température élevées.
Patent CA-1149339-A (CA)
Inventor: CERWIN ROBERT J
IPC: A61B17/06
Filed: 1980-10-14
Granted: 1983-07-05
Abstract: ABSTRACT                     SUTURE PACKAGE An improved package for needled sutures comprising a folded suture retainer wherein a coiled suture is contained between two folded panels while the needle is contained between two adjacent folded panels.  A gusset along the foldline between the needle retention panels and the suture retention panels provides a channel for the length of suture traversing the foldline and facilitates the easy withdrawal of the suture from between the panels of the folded retainer.
Patent CA-1151605-A (CA)
Inventor: FAERBER KARLHEINZ
IPC: B67D1/00
Filed: 1980-10-22
Granted: 1983-08-09
Abstract: Abstract of the Disclosure:     Automatic household beverage dispenser including an equipment cabinet having a front and defining a mixing space with a dispensing station and an equipment space formed therein, detachable and replaceable functional parts including supply tanks for beverage concentrate and a device for dispensing carbon dioxide, electrical and flow  devices for proportionate dispensing of concentrate, forming a mixture of concentrate and water and conducting the mixture to the dispensing station, the equipment space having a coverable opening formed at the front of the equipment cabinet for removal and replacement of all of the functional parts.
Patent CA-1151919-A (CA)
Inventor: KIRKPATRICK ROBERT G
IPC: F41F1/10
Filed: 1980-10-31
Granted: 1983-08-16
Abstract: HIGH RATE OF FIRE REVOLVING BATTERY GUN ABSTRACT OF THE DISCLOSURE       A feature of this invention is the provision of a Gatling type gun whose gun barrels are arranged in a truncated cone and whose gun bolts are coaxial with their respective gun barrels.
Patent CA-1151794-A (CA)
Inventor: ATKINS KENNETH E
IPC: C08F299/04
Filed: 1980-11-05
Granted: 1983-08-09
Abstract: D-12563 -l IMPROVED POLYESTER MOLDINGS     ABSTRACT OF THE DISCLOSURE            The addition of a select group of crosslinkable vinyl monomers to low shrinking polyester molding composi-tions containing unsaturated polyesters results in moldings with improved surface characteristics.     This application is a Continuation-In-Part Application of U.S. Patent Application Serial No. 093,589, filed November 13, 1979.     S P E C I F I C A T I O N   1.
Patent CA-1164128-A (CA)
Inventor: ALBERTS HEINRICH
IPC: C08F255/02
Filed: 1980-12-19
Granted: 1984-03-20
Abstract: THERMOPLASTIC MOULDING COMPOSITIONS OF CELLULOSE ESTER GRAFT COPOLYMERS OR MIXTURES THEREOF WITH CELLULOSE ESTERS     Abstract of the Disclosure Transparent thermoplastic moulding compositions having improved mechanical properties consist of graft copolymers or mixtures thereof with a cellulose ester of aliphatic C1-C5 carboxylic acids, wherein the graft copolymers consist of an ethylene vinyl ester copolymer and a cellulose ester of aliphatic C1-C5-carboxylic acids as the graft substrate, at least part of which being bridged with polymerized grafted units of vinyl esters and/or alkyl esters of acrylic and/or methacrylic acid, and, optionally, C2-C4-olefins.        Le A 20 030
Patent CA-1165477-A (CA)
Inventor: ALVAREZ JOSEPH A III
IPC: H04B7/14
Filed: 1981-01-13
Granted: 1984-04-10
Abstract: TIME DOMAIN MULTIPLE ACCESS BROADCASTING, MULTIPOINT, AND  CONFERENCING COMMUNICATION  APPARATUS AND METHOD      Abstract A method and apparatus are disclosed for conducting broadcast, multipoint, and conference communications in a TDMA network at various data rates while simultane-ously conducting point-to-point communications at other data rates, either between local ports or between geographically remote ports during time intervals within a TDMA burst, which are not necessarily predefined.  The disclosed apparatus appends a direct destination address to each point-to-point port communication for trans-mission over a communications link, to directly address the intended destination port.  The disclosed invention appends an indirect destination address to each broad-cast communication transmitted over the communications link.  A broadcast memory is provided at the receiving end of the communications link, for storing correlated direct addresses which are accessed by the indirect destination addresses, to directly address a plurality of intended destination ports.  In this manner, both point-to-point and broadcast-type communications can be carried out for a variety of data rates, during time intervals which are not predetermined within the TDMA burst, and with a high degree of connectivity.          MA9-?0-004
Patent CA-1157601-A (CA)
Inventor: JONES BRADLEY N
IPC: A41B9/02
Filed: 1981-01-30
Granted: 1983-11-29
Abstract: PANTY WITH A BUILT-IN ELASTIC SYSTEM TO MINIMIZE GATHERING AND PROVIDE A COMFORTABLE, CONFORMING FIT AND METHOD TO ASSEMBLE A PANTY            Abstract A nongathered panty is described having a porous fabric panel means and elastic member means defining waist and leg openings wherein said fabric panel means and said elastic member means are manufactured from a nonwoven material which is elastic in all directions said fabric panel means and said elastic member means being manu-factured from a nonwoven material and having the same composition.  Both the fabric panel and elastic member preferably are generally hourglass-shaped and the finished panty has the features of lying flat against the body of the wearer and the fabric panel does not gather adjacent the elastic members.
Patent CA-1144618-A (CA)
Inventor: FENDERSON GERALD L
IPC: H04L25/06
Filed: 1981-02-16
Granted: 1983-04-12
Abstract: ADAPTIVE DECISION LEVEL CIRCUIT          Abstract The adaptive decision level circuit slices a digital signal with respect to a decision level disposed between the signal levels.  A correction signal generated from the sliced signals compensates for variations in the signal levels by maintaining the decision level at a constant position relative to the signal levels.  The correction signal is generated by comparing the integrated difference between the sliced signal and its complement with the statistically expected value of the difference between the sliced signal and its complement.  In the preferred embodiment, the expected value is equal to one-half the signal swing of the sliced signal.
Patent CA-1163241-A (CA)
Inventor: BRAYMER GEORGE W JR
IPC: B65D41/28
Filed: 1981-05-14
Granted: 1984-03-06
Abstract: ACTIVATION CLOSURE FOR VIAL                        ABSTRACT A closure structure for a two-compartment vial having a stopper sealingly seated within the neck opening of the vial, and a cap interconnected between the stopper and the vial neck.  The stopper has a cylindrical portion which protrudes outwardly of the vial neck and is surrounded by a resilient sleevelike collet associated with the cap. The collet is mechanically axially interlocked to the stopper and, together with the cylindrical stopper portion, moves into the neck opening when the closure is urged toward the vial to activate the latter.  A cammed or tapered relationship exists between the collet and the vial neck which increases the gripping of the stopper by the collet when they are moved into the neck opening.
Patent CA-1163013-A (CA)
Inventor: GREEN PHILIP S
IPC: A61B10/00
Filed: 1981-05-21
Granted: 1984-02-28
Abstract: ¦              ABSTRACT OF THE DISCLOSURE         Endoscopic method and apparatus are provided for the simul-taneous visual and ultrasonic imaging of internal body parts through use of a probe insertable into a body cavity.  The probe includes a rectilinear transducer array acoustically coupled to the body through a cylindrical focusing lens having an outer face which conforms to the probe contour.  The transducer array is included in a pulsed ultrasonic imaging system of the B-scan type,  A tube, which includes a flexible portion adjacent the probe, connects the probe to a control housing containing man-ually operated control mechanism for bending the flexible tube portion.  A control handle extends from the side of the housing for control of bending by the operator. The pulsed ultrasonic imaging system includes pulse generator and pulse receiver means connoted to individual elements of the transducer array by co-axial cables extending through the tube.  Electronic beam focus-ing and scanning means for rectilinear B-scan operation are pro-vided for imaging of objects at close distances adjacent the probe.  Visual display means are provided for visual display of the ultrasonic image from the B-scan receiver.  An optical illuminating and viewing system is provided for optically viewing internal body parts through the probe, which system includes an objective lens and illuminating means adjacent the distal ends of the probe and transducer array.  A removable eyepiece at the housing is used for direct viewing by the operator while guiding the probe into desired position in the body cavity.  Means also are provided for viewing the optical image by a video camera having an output connected to a monitor adjacent the ultrasonic image display.  Consequently, both the optical and ultrasonic images are simultaneously displayable and viewable by the oper-ator.
Patent CA-1156992-A (CA)
Inventor: PERSSON STURE
IPC: B02C17/22
Filed: 1981-06-09
Granted: 1983-11-15
Abstract: ABSTRACT        This invention relates to a wear metals lining of rubber for rotatable drums with several adjacent sections of separate lifting members, and separate lining plates arranged between these, the lifting members being pressed against the wall of the drum by means of rails secured by mounting bolts, retaining adjacent lining plates and being provided with slits, in which the rails are placed. In order to be able to use soft rubber in such a lining, i.e. a rubber with a hardness below 60 Shore, in the lifting members without giving up the demand on an elastic attachment at least the parts of the slit (4), on which the mounting rail (7) bears, are provided with a fabric (11) taking up the tensile forces arising when the lifting members (3) are exposed to a lateral load.
Patent CA-1158257-A (CA)
Inventor: IWATAKI ISAO
IPC: C07C317/28
Filed: 1981-06-09
Granted: 1983-12-06
Abstract: ABSTRACT OF THE DISCLOSURE           A cyclohexane derivative having the formula   wherein R1 is C1-C4 alkyl or halo phenyl;         R2 is C1-C3 alkyl or cyano group; R3 is C1-C4 alkyl; R4 is C1-C4 alkyl or C1-C4 alkenyl; X is straight or branched chain C1-C4 alkylene; and n is 0, l or 2, which possess herbicidal properties, process for its preparation and herbicidal method for its use.
Patent CA-1167536-A (CA)
Inventor: AOKI TSUYOSHI
IPC: H01H19/14
Filed: 1981-06-30
Granted: 1984-05-15
Abstract: Abstract of the Disclosure In a device wherein electric components and rotary knobs for operating them are disposed in a case with the rotary knobs extending partially through respective slots formed in the upper surface of the case, the improvement comprising the fact that the rotary knobs are arranged in two rows and staggered with a barrier formed between the two rows.
Patent CA-1190486-A (CA)
Inventor: SEPPALA HAROLD J
IPC: B01D39/20
Filed: 1981-07-06
Granted: 1985-07-16
Abstract: FILTER MEDIA COMPRISING DISSIMILAR ELECTRICALLY CHARGED LAYERS                      Abstract Filter media comprising at least two electrically charged electrostatically dissimilar filter layers.  The layers are electrostatically dissimilar in that they produce electrostatic fields that differ in kind.  Representative different electrically charged filter layers are webs of electrically charged melt-blown fibers; webs of electri-cally charged fibrillated-film fibers; and rosin-wool filter webs.  The combination of at least two of such differing webs removes surprisingly high percentages of particles from an aerosol, greater than predicted by what each layer normally removes by itself.
Patent CA-1164614-A (CA)
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1981-08-19
Granted: 1984-04-03
Abstract: A B S T R A C T            A drive-reversing safety mechanism using a pivotable con-tact ledge on the leading edge of a mechanically openable and closable safety gate of an injection molding machine, the pivot axis being arranged at a flange corner of the safety gate, where the channel-shaped contact ledge enga-ges the outside of the corner with a fillet of a ledge fold.  An adjacent positioning flange of the contact ledge is yieldingly clamped to the safety gate by means of pins and compression springs.  An actuator plate attached to the contact ledge cooperates with a switch controlling the safety gate drive.
Patent CA-1164196-A (CA)
Title: Mixed crystals, a method for their production, and  the use thereof
Inventor: BELL MICHAEL-FRANCIS
IPC: C01B33/32
Filed: 1981-08-28
Granted: 1984-03-27
Abstract: ABSTRACT OF THE DISCLOSURE            Mixed crystals of the general formula:             Na1+xM2-1/3x+ySixZ3-xO12-2/3x+2y wherein M signifies one of the transition metals of group IV of the Periodic System, Zr, Ti, Hf or mixtures thereof, Z signifies one of the elements of group V of the Periodic System, P, Sb, Bi, V, Nb, Ta or mixtures thereof  x is a number from 0.01 to 3 and y is a number from 0 to 0.5, are novel and are suitable for use as ion conducting electrolytes in electrochemical cells.
Patent CA-1158609-A (CA)
Inventor: MUNTJANOFF JOHN R
IPC: B66C3/00
Filed: 1981-08-31
Granted: 1983-12-13
Abstract: Dampened Fully Pivotal Hanger For A Grapple Abstract A dampened fully pivotal hanger for a grapple of a log skidding vehicle or the like having a main mounting member attachable to a rotator, first pivoting members pivotal with respect to the main mounting member and second pivoting members pivotal with respect to the first pivoting members.  A grapple assembly is attached to the second pivoting members.  A pair of shock absorbers is connected between each pair of pivotally attached assemblies for dampening motion therebetween.  The elements of the present hanger define a recess through which hydraulic lines are protectedly run.  The dampened, fully pivotal hanger prevents destructive swinging of the grapple assembly when not loaded.
Patent CA-1172055-A (CA)
Inventor: RAUCH MARSHALL A
IPC: A47G33/08
Filed: 1981-09-16
Granted: 1984-08-07
Abstract: PERSONALIZED DECORATIVE ORNAMENT      Abstract of the Disclosure A personalized decorative ornament is provided which includes high sheen strand material spirally wound in individual side-by-side windings about the smooth exterior surface of a three dimensional core, a barrier coating covering the windings of strand material and the exterior surface of the core, a sheet of flexible, con-formable material adhesively secured to said barrier coating and bearing thereon decorative ornamentation having a personal significance to the user, and an outer coating of transparent material providing a protective covering for the decorative ornamentation and barrier coating to anchor the windings in place and protect them from abrasion, fraying and displacement and to protect the decorative ornamentation from damage during handling and use.