baber/WOPTO huggingface dataset:
Patent CA-1062436-A (CA)
Inventor: TRIXL GEORG
IPC: E04B1/58
Filed: 1977-04-20
Granted: 1979-09-18
Abstract: "Connecting Arrangement"                  Abstract of the disclosure A first and a second element have respective abutting surfaces which together form an interface. One or more connecting members, such as bolts, rivets or the like, connect the elements together. The juxtaposed sides of the elements are formed with respective matingly inter-engaging projections and recesses which resist forces that are being transmitted between the elements and act in the plane of the interface. The invention is especially advantageous for use in erecting trusses or arches of halls and other build-ings, and in such a case the elements may be structural plates or girders having the recesses and projections grouped about the locations of the respective connecting members.
Patent CA-1098604-A (CA)
Inventor: ARMSTRONG DESMOND R
IPC: G01P3/48
Filed: 1977-04-26
Granted: 1981-03-31
Abstract: ABSTRACT            A circuit for controlling the speed of an electric motor when the motor is coupled to a tachogenerator which pro-vides an a.c. output frequency which is proportional to the rotational speed.  A circuit for processing the tachogenerator a.c. output includes a voltage level detection means responsive to the a.c. output, first gating means responsive to an output of the detection means to produce key pulses whose duration is inversly proportional to the rotational speed and second gating means responsive to an output of the detection means and an out-put of the first gating means to produce a reset pulse after a sample period in the interval between each key pulse.  A voltage generator is provided which is responsive to each reset pulse to provide a predetermined output level and responsive to each key pulse to ramp that output level at a predetermined rate for the duration of that key pulse so the output level of the generator during each sample period is a predetermined function of the rotational speed.  The output level of this voltage gen-erator is adapted to modify a reference voltage in a circuit for controlling the speed of the motor which includes a con-trolled solid state switch in series with the motor so that power is supplied as a pulse when the switch is turned on.          The proportion of time for which the switch is turned on being response to the reference voltage.
Patent CA-1076203-A (CA)
Inventor: DEY ARABINDA N
IPC: H01M4/13
Filed: 1977-06-23
Granted: 1980-04-22
Abstract: FLEXIBLE CELLS AND BATTERIES                  FORMED THEREFROM     ABSTRACT          A high energy density cell or battery capable of undergoing flexular stress with little effect on its discharge properties sither during or after subjection to stress.
Patent CA-1054494-A (CA)
Inventor: O'GRADY JAMES K
IPC: B27C5/02
Filed: 1977-08-11
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE         The invention is directed to an arrangement for cutting contours in a workpiece with a router and includes a supporting structure and a pair of elongated vise members mounted on the supporting structure.  The vise members are disposed in side by side relation to each other with at least one of the vise members defining a substantially smooth upper surface upon which the workpiece can be placed.          At least one of the vise members is mounted on the support-ing structure so as to be movable relative to the other one of the vise members.  An elongated fence member adapted for insertion between the vise members is also provided.  A clamping arrangement is included for adjusting the vise members with respect to each other to clamp the fence member therebetween.  A mounting structure accommodates a router and is mounted on the fence member so that the mounting plate, the fence member and the upper surface of the workbench conjointly define a path for passing the work-piece therealong.  The mounting structure is configured to receive the router in such a manner that the cutting bit of the router extends into the path along which the workpiece is moved.
Patent CA-1096185-A (CA)
Inventor: SNOW BARTON H
IPC: F02C7/26
Filed: 1977-08-26
Granted: 1981-02-24
Abstract: METHOD AND APPARATUS FOR WINDMILL STARTS                                      Abstract A hydraulic pump and drive system is interconnected between the fan and compressor rotor of a turbofan engine such that the windmill speed of the core rotor can be boosted to a speed sufficient to allow a significantly increased in-flight start envelope by selectively extracting power from the windmilling fan prior to relight of the engine. Control logic is included to decouple the motor and pump whenever the engine is in the operating speed region and to selectively couple the fan-driven hydraulic pump to auxiliary machinery such as the nozzle actuators to obtain a dual-purpose function from the pump.
Patent CA-1102237-A (CA)
Inventor: BLOBEL HANS-GEORG
IPC: C12Q1/02
Filed: 1977-09-30
Granted: 1981-06-02
Abstract: Abstract of disclosure:  There is provided a process for extraction of a micro-organism, which comprises treating said microorganism with a 4 to 8 molar aqueous solution of a guanidine salt, subsequently washing it to liberate it from the salt and thus obtaining it and diagnostic agents containing a microorganism so extracted.
Patent CA-1079688-A (CA)
Inventor: RIES GUENTER
IPC: B03C1/00
Filed: 1977-10-21
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE            A magnetic separator for separating magnetizable and non-magnetizable particles fed into a separating zone which is magnetically inundated by a strong magnetic field, the magnetic field being produced by a plurality of magnets or magnetic systems, the improvement consisting in that the magnets or magnet systems comprises a plurality of ironless super-conducting coils, the coils being arranged adjacent one another and wound synonymously and adapted to carry current in the same direction, the magnet coils being of synonymous polarity and producing a magnetic field which is open in the direction of the separating zone.
Patent CA-1078012-A (CA)
Inventor: TILLINGER HERMAN I
IPC: H02M5/16
Filed: 1977-10-28
Granted: 1980-05-20
Abstract: SUBHARMONIC FREQUENCY GENERATOR            Abstract of the Disclosure A static electromagnetic frequency changer utilizes linear inductances and capacitances and a saturable reactance to generate subharmonic frequencies.          The magnetic components of the circuit are designed to be combined on a single magnetic structure.  The frequency changer is rendered relatively insensitive to slight changes in the frequency and amplitude of the driving signal through the inclusion of a feedback winding.
Patent CA-1050575-A (CA)
Inventor: EDWARDS EARL G
IPC: B65H29/56
Filed: 1978-01-18
Granted: 1979-03-13
Abstract: COPY SHEET PEELER BAR HAVING FLUID JET ASSIST   Abstract of the Disclosure A xerographic copying apparatus having a hot roll fuser and a peeler bar which includes a fluid jet to assist in stripping the toned copy sheet from the hot roll.  The peeler bar and jet geometry cooperate with the fusing nip to create aerodynamic forces which tend to peel the sheet's leading edge from the hot roll.  This force producing means includes an air jet.  The air jet produces pressure differentials to initially pick and guide the sheet's leading edge From the hot roll.          The combination of these pressure differentials and the peeler bar's guide surface, positioned to one side of the sheet's path downstream of the hot roll, provides an unconfined and sole support guidance means for the sheet as it leaves the hot roll.
Patent CA-1108923-A (CA)
Title: Proteines filees et procede d'obtention desdites proteines
Inventor: FABRE ALBERT
IPC: A23J3/28
Filed: 1978-02-10
Granted: 1981-09-15
Abstract: La présente invention concerne de nouvelles protéines filées contenant de la matière grasse, à laquelle peuvent être incorporés un ou plusieurs adjuvants liposolubles.  Ces protéines filées se présentent sous la forme de filaments de 50 à 300 microns de diamètre ayant, réparties dans leur section  des particules de matière grasse de 1 à 60 microns contenant éventuellement un ou plusieurs adjuvants liposolubles, la matière grasse ayant un taux de saponification au plus égal à 5 %. D'une manière préférentielle, le procédé d'obtention de telles protéines, consistant à mélanger de la matière grasse, éventuellement additionnée d'un ou plusieurs adjuvants liposolubles, et un gel protéique et à filer le mélange dans un milieu coagulant approprié, est caractérisé en ce que l'on effectue un mélange dans des conditions telles que le temps de contact entre le gel protéique et la matière grasse, jusqu'au moment du passage dans la filière, n'excède pas 2 minutes.  L'invention permet l'introduction dans l'alimentation humaine de protéine végétales et/ou animales en leur donnant la plupart des qualités des viandes animales.
Patent CA-1072877-A (CA)
Inventor: HARNSBERGER BOBBY G
IPC: C09K8/592
Filed: 1978-03-01
Granted: 1980-03-04
Abstract: METHOD FOR FORMING A NON-DISSOLUBLE SAND CONTROL PACK AND A SAND CONTROL PACK MADE THEREBY                    (D#73,859-F) ABSTRACT OF THE DISCLOSURE         The first step in a method for forming a high heat resistant,  non-dissolvent  sand  control  pack,  as  for resisting the high heat eroding and dissolving effects of steam flooding comprises (1) forming a slurry of gravel of Silicon Carbide, Garnet, Zircon, or mixtures thereof.  The high  heat  resistant  unconsolidated,  permeable,  non-dissoluble, and long-life sand control pack consists of the granular material  Silicon Carbide,  Garnet,  Zircon,  or mixtures thereof for resisting dissolving during steam flooding for minimizing migration of sand and other granular materials into the well bore from the production zone of hydrocarbon bearing formation.     -I-
Patent CA-1070536-A (CA)
Inventor: MATTHEW JOHN B
IPC: D21D1/20
Filed: 1978-04-10
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE           A method of post-refining a thermo-mechanical pulp fiber suspension to reduce the high bulk characteristic of thermo-mechanical pulps and improve the paper quality made from such pulps.  The pulp fiber suspension having a consistency of about 3 to 5% is refined at a temperature of 200 to 300°F under low intensity conditions.  Optimum pulp development is thus obtained by using the lowest practical intensity at the highest practical operating tempera-ture.                             -i-
Patent CA-1073024-A (CA)
Inventor: REID ROBERT A
IPC: F04D29/04
Filed: 1978-05-01
Granted: 1980-03-04
Abstract: ABSTRACT         Bearings for the large diameter cylindrical body of a lift pump are disclosed.  Each bearing comprises a carriage pivotably mounted on a steel ball for limited pivotal movement.  The carriage rotatably supports two roller bearings which contact a wear ring mounted on the cylindrical body and thus support the cylindrical body for rotation.  The ability of the carriage and rollers to pivot permits the bearing to self-align to irregularities in the cylindrical body.  Preferably there are two bearings each comprising a carriage and rollers at each end of the cylindrical body.  The carriages of each pair of bearings are mutually inclined in opposite senses.
Patent CA-1121083-A (CA)
Inventor: KODERA YOSHIAKI
IPC: C08L23/04
Filed: 1978-05-31
Granted: 1982-03-30
Abstract: ABSTRACT OF THE DISCLOSURE                A resin composition in the form of a covering film or sheet comprising (A) 100 parts by weight of a thermoplastic olefinic resin and (B) about 1 to about 20 parts by weight of an acetal resin; and a method for maintaining an agricultural locus at temperatures suitable for the growth of plants, using above covering film or sheet.
Patent CA-1107720-A (CA)
Title: Process for preparing ethers of bufadienolide and bufatrienolide
Inventor: WINDHAGER WILHELMINE
IPC: A61P9/04
Filed: 1978-06-07
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides the compounds of the present invention show an increased activity on the heart, in which connection the oral resorption is especially improved.   It should be particularly noted, that the activity firstly increases with increasing chain length of the alkyl ether and then remains constant although the toxicity becomes lower.  The compounds also have an especially good tolerance in the stomach and a slightly sedative action, which latter may be a desired side action in case of cardiac diseases.  The new compounds can be administered in a form usual for heart glycosides, e.g. in form of tablets, capsules or solutions containing the active substance in pure form or in mixture with xanthine derivatives.
Patent CA-1080990-A (CA)
Inventor: GROSSER CHRISTIAN E
IPC: F16D3/18
Filed: 1978-06-16
Granted: 1980-07-08
Abstract: CONSTANT VELOCITY UNIVERSAL JOINT     Abstract of the Disclosure A rolling-contact universal joint rotatably transmits power from one shaft to another without variations in velocity, at relatively large angles of deflection between input and output shafts.  A cluster of gear segments capable of transmitting comparatively high torques over a wide range of speeds are interposed between interdigitated forks.  The relative motions between the load carrying elements are rolling contacts between gear segments; and the conical shape of cooperating gear surfaces affords opportunity for adjustments to eliminate backlash in the assembly or to take up wear.
Patent CA-1098532-A (CA)
Title: Procede de preparation de para-benzoquinone
Inventor: COSTANTINI MICHEL
IPC: B01J27/00
Filed: 1978-06-23
Granted: 1981-03-31
Abstract: La p-benzoquinone est préparée par oxydation du phénol par l'oxygène moléculaire ou un gas qui en contient, en phase liquide en présence d'ions cuivreux ou cuivriques.  La réaction est conduite en présence d'un métal à l'état métallique choisi dans le groupe constitué par le nickel, le fer, l'étain, le cobalt, le chrome, le molybdène, le magnésium et le cruivre.  Le procédé de l'invention permet l'utilisation de réacteurs en métal émaillé ou en tantale pour conduire la réaction.
Patent CA-1107759-A (CA)
Title: MANUFACTURE OF .alpha.-HALOALKYLCARBAMYL HALIDES
Inventor: KOENIG KARL-HEINZ
IPC: C07C239/00
Filed: 1978-07-12
Granted: 1981-08-25
Abstract: Abstract of the disclosure:    .alpha.-haloalkyl carbamyl halides and a process for their manufacture by reacting vinyl iso-cyanate or N-tert.-alkyl-N-(l1alkenyl)-carbamyl halides with a hydrogen halide at from -78°C to +80°C.
Patent CA-1106679-A (CA)
Inventor: HAMMER KLAUS-DIETER
IPC: A22C13/00
Filed: 1978-08-02
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a multiple layered film preferably in the form of a tube and being suitable for forming sausage casings, comprising:  a central layer of a cellulose hydrate-based material; a first layer on the inside of the central layer, comprising a film of thermo-plastic synthetic resinous material and being impermeable to water and water vapor; and a second layer on the outside of the central layer, comprising a synthetic elastic copolymer and being permeable to water and water vapor.  Also disclosed is a method for preparing these film products.
Patent CA-1105001-A (CA)
Inventor: HAUSER HANS
IPC: B28C5/08
Filed: 1978-09-07
Granted: 1981-07-14
Abstract: ABSTRACT OF THE DISCLOSURE           A portable cement mixer is provided with an improved supporting frame.  The supporting frame includes a first, generally triangularly-shaped end frame comprising two upwardly-converging struts and intermediate cross struts.  The second end frame comprises a single upright member.  A transverse strut connects a central portion of the cross struts of the first end frame with an intermediate portion of the upright strut of the second end frame.  The transverse strut is of rectangular cross section but varying in width and thickness from one end to the other.  The new supporting frame is of simple construction and is easier to assemble.  It is also sturdier and provides a three-point support for the mixer which can be more readily adapted to uneven ground.
Patent CA-1120939-A (CA)
Inventor: HYDES PAUL C
IPC: C07F15/00
Filed: 1978-10-19
Granted: 1982-03-30
Abstract: JMB, 655/A/B     ABSTRACT      This invention relates to new platinium co-ordination compounds, to pharmaceutical compositions containing them and to their use in the treatment of malignant tumours or malignant neoplasms.     In particular a compound according to the invention comprises a cis co-ordination compound of p1atinum having the structure   in which X and Y are the same or different ligands selected from halide sulphate, phosphate, nitrate, carboxylate, substituted carboxylate and water and A and B are the same or different straight-chain amines co-ordinated to the Pt through their N atoms, such that the platinum is present as Pt2+.
Patent CA-1108018-A (CA)
Inventor: SIDEMAN CARL E
IPC: B44C1/17
Filed: 1978-10-26
Granted: 1981-09-01
Abstract: Abstract of the Disclosure This invention concerns transfer sheets which include a blocking agent and which are useful in the heat transfer dye printing of various materials such as textiles.  The blocking agent is capable of completely or partially blocking the transfer of heat transfer dyes which have been previously imprinted or coated on the transfer sheets.  By using such transfer sheets, designs can be printed which are not otherwise obtainable by coventional techniques.  The invention further concerns the method of making such sheets, their use in the printing of various materials, and the materials which have been so printed.
Patent CA-1107400-A (CA)
Inventor: WILHITE JOHN E
IPC: G06F13/00
Filed: 1978-11-15
Granted: 1981-08-18
Abstract: ABSTRACT OF THE DISCLOSURE    A data processing system includes a cache store to provide an interface with a main storage unit for A cen-tral processing unit.  The central processing unit includes a microprogram control unit in addition to control circuits for establishing the sequencing of the processing unit during the execution of program instructions.  Both the microprogram control unit and control circuits include means for generating pre-read commands to the cache store in conjunction with normal processing operations during the processing of certain types of instructions.  In response to pre-read commands, the cache store, during predetermined points of the processing of each such instruction, fetches information which is required by such instruction at a later point in the processing thereof.                             -?-
Patent CA-1099861-A (CA)
Title: Device for cleaning floater oven nozzles
Inventor: KLINE JAMES L
IPC: B08B1/04
Filed: 1978-11-17
Granted: 1981-04-28
Abstract: JJH:SLW     DEVICE FOR CLEANING FLOATER OVEN NOZZLES                        Abstract of the Disclosure A device for cleaning the nozzle openings of a floater oven having duct-like nozzles with rows of nozzle openings along their length.  A main frame which may be disposed adjacent to the oven nozzles is provided as a support structure.  A main carriage adapted to travel back and forth along the length of the main frame is slidably mounted on the frame.  A set of brushes adapted to be driven in rotation are mounted on the main carriage so they may be positioned in contact with the nozzle openings to be cleaned.  In operation, the main frame is located adjacent to an oven nozzle.  The main carriage is transported along the main frame as the brushes are rotated.  The brushes automatically clean the nozzle openings along the nozzle.
Patent CA-1128591-A (CA)
Title: Battery operated electrically heated insert for  thawing frozen locks
Inventor: JARONEN NIILO
IPC: E05B17/00
Filed: 1978-11-20
Granted: 1982-07-27
Abstract: ABSTRACT OF THE DISCLOSURE         A dry cell or rechargeable battery operated device for thawing frozen locks comprises an electrically heated thawing stick which is adapted to be inserted into the lock.  The thawing stick is slidably attached to a housing and movable frame from a first position within the housing to an operative position projecting from the housing.  When the stick projects from the housing connecting means are engaged to connect  a fine resistance wire within the thawing stick to the dry cell or battery means whereby the resistance wire  gets hot.  The resistance wire is contained within an insolated conductor inside the thawing stick in order that the thawing stick itself comprises one of the leads attached to the connecting means.  The resistance wire is locked within the thawing stick between the middle of the stick and the tip of the stick.
Patent CA-1092185-A (CA)
Inventor: CHAMPION JAMES R
IPC: G03G15/00
Filed: 1978-12-14
Granted: 1980-12-23
Abstract: ABNORMALLY LOW REFLECTANCE PHOTOCONDUCTOR SENSING SYSTEM   Abstract of the Disclosure A system for checking copy quality variables within the image area of an electrophotographic machine.          During a test cycle, quality is checked by producing sample test areas within the photoconductor image area ordinarily used for producing copies.  Reflectance measurements are made on the sample test areas and compared to a dynamically floating reference achieved by a reflectance measurement from a cleaned portion within the image area of the photocon-ductor.  The testing circuit is balanced so that the same reflectance voltage should be generated whether the single reflectivity-sensing device is viewing a sample test area or a cleaned reference area.  The system checks for quality variables such as toner concentration, image voltage, and an abnormally low reflectance photoconductor and provides a partial check on its own fault-free condition during periods when it is not in use.
Patent CA-1107817-A (CA)
Inventor: QUIST KAJ
IPC: H01M10/48
Filed: 1978-12-22
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus for delivering liquid to the interior of one or more accumulator cells is disclosed. Liquid inflow and outflow lines communicate with the cell interior. A float in the cell rises and drops with the level of liquid therein. A container is mounted on the float. When the liquid level is low, the container is positioned below the inflow and outflow lines such that liquid from the former fills the container to an overflowing state, whereby the overflow liquid combines with liquid in the cell. As the liquid level rises, an inlet end of the outflow conduit enters the liquid in the container and sucks it out, thereby alleviating the overflow condition.
Patent CA-1115570-A (CA)
Inventor: VITALONI ALBERTO
IPC: B60R1/078
Filed: 1979-03-13
Granted: 1982-01-05
Abstract: ABSTRACT     The specification describes an improvement in a rear view mirror of the type wherein an articulated support has a fixed body part adapted to be attached to a side of a vehicle body and a rotatable part, an arm structure interconnecting the rotatable part of the support and a side of the mirror body to support the mirror body in a projecting manner with respect to the vehicle body and pivot means by which the rotatable part of the support is pivoted with respect to the fixed part about an axis which, in a mounted position, is substantially vertical so as to enable angular movement of the mirror body and the arm structure between a position projecting laterally outwardly with respect to the vehicle body and a retracted position against the body, the improvement residing in the arm structure and comprising a linkage having pivot axes which, in the mounted position of the vehicle, are substantially horizontal, the linkage forming a polygon which is capable of expansion at least between an extended position, in which the mirror body is at a maximum distance from the support, and a retracted position, in which the mirror body is raised and drawn near to the vehicle body and releasable locking means on the linkage for selectively preventing and permitting expansion of the linkage.