baber/WOPTO huggingface dataset:
Patent CA-1181866-A (CA)
Inventor: CUSHING DAVID E
IPC: G06F12/04
Filed: 1982-07-05
Granted: 1985-01-29
Abstract: ABSTRACT OF THE DISCLOSURE     A  technique  and  apparatus  for  storing  data  and addressing  stored data  in a  memory from  which multiple words  of  data  are  to   be  retrieved  in  parallel  is disclosed.   The  memory  is  addressed  by  providing the address  of  the  first  of  N  consecutive  words  to  be retrieved in  parallel.  The data  is stored in  memory in physical  data words  which contain  N logical  data words such that  the addressing of  one physical data  word will result in N logical data words being read in parallel from the memory.  Each physical data word contains the contents of the logical  data word having the same  address as that of  the  physical  data  word  in  its  leftmost  position followed in the next right position by the contents of the logical data  word having the next  higher address, and so on until the rightmost position  of the physical data word contains  the contents  of the  logical data  word with an address equal to the physical  data word address plus N-1.          This  results in  the contents  of each  logical data word being  stored N  times in  the memory,  but eliminates the need for  data alignment as  the N logical  data words are read in parallel from the memory.
Patent CA-1188353-A (CA)
Inventor: ANDERSON WESLEY K
IPC: H02K5/173
Filed: 1982-07-06
Granted: 1985-06-04
Abstract: BEARING LOCK FOR A DYNAMOELECTRIC MACHINE                Abstract Of The Invention A bearing locking construction for dynamoelectric machines having a bearing locking assembly which can be located in place after an electric motor or other dynamo-electric machine is completely assembled.  The construction includes a bearing housing which has at least a pair of abutments located on opposite sides of the motor shaft which house a fastening means for locating the bearing lock and securing the bearing in its seat and consists of fasteners which are assembled through the abutments from the outboard side of the motor and has a large T-shaped head rotated by rotation of the fastener to overlap the bearing on one side and an axially spaced seat on the opposite side.  Stops or tabs located on both sides of the head prevent the fastener from rotating once it is in place and the fastener is secured in place with a preload thereon by several different constructions which draw the fastener outwardly to force the inner end of the head against the outer bearing race and the outer end of the head against the spaced seat.  The fastener may be internally threaded and receive a screw with a head assembled over a washer to secure the screw head and washer to the outboard side of the abutment when threaded into the fastener.  The fastener may include a threaded shaft to receive a nut which abuts against the outboard side of the abutment.
Patent CA-1192784-A (CA)
Inventor: LITTLETON FRANCIS J
IPC: B26D7/26
Filed: 1982-07-12
Granted: 1985-09-03
Abstract: THERMAL ADJUSTMENT APPARATUS     FOR ROTATING MACHINES           ABSTRACT OF THE DISCLOSURE           A method and apparatus for setting the positioning between a first rotating member and a second fixed or rotating member in a rotary machine comprises controlled thermal elements positioned on the frame supporting the members and/or on the rotating member(s) itself to counteract the effects of centrifugal force on the rotating member(s) to thereby approximately maintain the setting between the members.  The temperature of the frame controlled by the thermal elements can be maintained in propor-tion to the speed of rotation of the rotary member(s) to maintain the setting of the rotary machine through-out its operating speed range.  A predefined temper-ature may be set by the thermal elements prior to the manual setting of the rotary machine so that the temperature of the frame and/or rotating member(s) can be controlled to compensate for wear of the rotating member(s) in machines wherein such member(s) encounters wear over operating time.
Patent CA-1186197-A (CA)
Inventor: BELLOWS KENNETH O
IPC: F28F27/00
Filed: 1982-07-20
Granted: 1985-04-30
Abstract: ABSTRACT OF THE DISCLOSURE         An infrared ray sensing device for the rotor of a rotary rengenerative heat exchanger that includes a sensor 34 having a viewing lens 38 at the end of a moving support arm 36.  The sensor is adapted to view the infrared ray emission from the rotor.  As the arm moves along a path adjacent the rotor it comes into allignment with a fixed nozzle 44 that ejects a blast of cleaning fluid over the entire surface of the lens to remove dust deposits therefrom and thus maintain the lens in a clean condition.
Patent CA-1169864-A (CA)
Inventor: BESCHKE HELMUT
IPC: C07D213/84
Filed: 1982-07-21
Granted: 1984-06-26
Abstract: ABSTRACT OF THE DISCLOSURE           The gaseous mixture resulting from the catalytic reaction of 3-methylpyridine with ammonia and oxygen is treated with water to recover 3-cyanopyridine.  The treatment takes place in two steps.  In the first step there is used a temperature of about 30 to 60°C and in the second step at a temperature about 10 to 30°C lower than in the first step.
Patent CA-1195524-A (CA)
Inventor: PAULSSON JAN-ERIK H
IPC: E04H9/10
Filed: 1982-08-06
Granted: 1985-10-22
Abstract: CANADIAN PATENT APPLICATION  OF          JAN-ERIK HARALD PAULSSON AND LARS-G?RAN FRANKLIN BLIXT                  FOR    BUILDING STRUCTURE, ESPECIALLY AIR RAID SHELTER     Abstract of the Disclosure:      A building structure, especially an air raid shelter is formed from prefabricated tubular concrete elements and end wall elements, the tubular concrete elements being clamped between the end wall elements with the aid of prestressed prestressing means or ties. The tubu-lar concrete elements have at least one stiffening beam extending all around them and at least the interstices between successive stiffening beams are filled with in situ cast concrete reinforced by means of a crossbar, which in situ cast concrete encloses the prestressed pre-stressing means or ties. Two or more rows of tubular con-crete elements with end wall elements can be placed beside 1a each other to form a large building structure, especially an air raid shelter in which the stiffening beams on the adjoining tubular concrete elements engage each other in a comb-like manner and constitute columns. 1b
Patent CA-1201952-A (CA)
Inventor: NGUYEN ANH D
IPC: A61K8/46
Filed: 1982-10-21
Granted: 1986-03-18
Abstract: SURFACTANT COMPOSITIONS            ABSTRACT OF THE DISCLOSURE            Surfactant compositions for personal care use are disclosed comprising a mixture of an anionic surfactant, an amphoteric surfactant, a non-ionic surfactant and a soap additive as the active ingredients.
Patent CA-1205262-A (CA)
Inventor: LABELLE HENRI M R
IPC: E05D5/02
Filed: 1982-12-13
Granted: 1986-06-03
Abstract: ABSTRACT       This invention is directed toward improvements in closure hinges of the type employing curved hinge sections which rotatably interconnect.  A rigid link is employed at the ends of the hinge to help retain the hinge sections in-terconnected. Existing hinge elements are used to connect the links to the hinge.  Fastener means are employed to pre-vent the hinge sections from moving longitudinally with re-spect to each other.  Means are provided to prevent the fas-tener means from binding on the hinge sections.
Patent CA-1182928-A (CA)
Inventor: MUSSMANN RICHARD F
IPC: H03M11/20
Filed: 1982-12-20
Granted: 1985-02-19
Abstract: METHOD AND APPARATUS FOR SCANNING A MATRIX                  OF SWITCHABLE ELEMENTS            Abstract A keyboard scan circuit in accordance with the present invention comprises a microprocessor for scanning rows and columns of a matrix of switchable elements.  The scanning capacity of the microprocessor is increased in terms of the quantity of switchable elements the microprocessor may scan without increasing the number of ports or leads employed for scanning and without the use of a peripheral interface adapter circuit.  In one embodiment of the present invention, one output port of microprocessor is connected in parallel to a central processor and to the scanned matrix.  A logic gate is connected in parallel to at least two output leads of another port of microprocessor.  Logic gate strobes the central processor to read a code identifying a switched element at the parallel-connected output port.  The central processor otherwise ignores the presence of scanning signals at the parallel-connected output port.  In an alternative embodiment, serial transmission of the code is accomplished by transmitting the code through the logic gate.
Patent CA-1188611-A (CA)
Inventor: CARLSON FRANCIS M
IPC: E21B43/247
Filed: 1982-12-30
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE           A method of controlled thermal linking of an injection well and a production well, both penetrating an underground formation, accomplished by injecting oxidant into the annulus of the injection well and fuel into the tubing of an injection well in stoichiometric proportions, and initiating a combustion zone at the production well which propagates along a predictable path in the formation which is a deviated or horizontal portion of the injection well.
Patent CA-1190894-A (CA)
Inventor: GRAHAM PAUL W L
IPC: B65D41/18
Filed: 1983-01-17
Granted: 1985-07-23
Abstract: Abstract of the Disclosure This invention relates to a method of sealing a container mouth, and especially the mouth of a glass container, and the glass container so sealed.  The method involves oxidizing the container rim portion, applying a first annular thin cooting of an organo-functional silane compound and then a second annular thin coating of an ethylene acrylic acid copolymer over the first coating on the rim portion.  A thin imperforate membrane such as aluminum foil having a thermoplastic sealing material such as Surlyn copolymer over its sealing surface is sealed to the container rim portion with heat and pressure.
Patent CA-1200234-A (CA)
Inventor: GEURTSEN ALFONSUS A
IPC: B63B23/42
Filed: 1983-02-02
Granted: 1986-02-04
Abstract: Abstract of the disclosure REEL FOR A LIFE-LINE       A reel for a life-line comprising a frame, a winding member rotatably journalled in said frame and damping means connected on the one hand with the frame and on the other hand with the winding member for counteracting the rotation of the winding member, said damping means comprising at least two piston pumps axially arranged side by side in a pump housing and cam discs, the cilinder rooms of said piston pumps communicating with one another by an axial channel forming a restriction and the pistons being in contact with the surfaces of the cam discs relatively off-set by half a cam interval, said winding member extending around the damping means, said cam discs being formed by rings and each piston pump being radially arranged inside a ring, whilst the axial channel is in line with a bore extending from a head face of the pump housing.
Patent CA-1211772-A (CA)
Inventor: SMALL EDWARD A
IPC: B42D25/425
Filed: 1983-05-17
Granted: 1986-09-23
Abstract: ABSTRACT            This invention relates to a plastic identification card with forgery protection with respect to embossed information.   There is a problem with existing credit cards in that the forgers can change the embossed information.          This problem is overcome by providing in registration with the embossed information a layer of chemicals reactive under the pressure of a change in the embossed information to release a coloured dye.
Patent CA-1173026-A (CA)
Inventor: STEINER ROY I
IPC: B01F29/63
Filed: 1983-05-27
Granted: 1984-08-21
Abstract: ABSTRACT OF THE DISCLOSURE             A feed mixing apparatus for use wherever livestock is cared for and fed.  The apparatus has a portable base and a shaft mounted rotatable cylindrical drum with internal mixing and conveying blades.  A frame grate on the base is positioned in front of a cylindrical drum opening for drum shaft mounting, feed constituent supply and mixed feed dis-charge.
Patent CA-1195706-A (CA)
Inventor: WARD HENRY D JR
IPC: B65G57/11
Filed: 1983-06-16
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for stacking paperboard blanks including a timed conveyor utilizing vacuum pressure to hold the blanks by their leading edges beneath the conveyor and serially advance them against a backstop whereupon they are released by the vacuum to settle upon an elevator which lowers incrementally as a stack of blanks is formed thereon.  When the stack is completed, interrupter tines move over the stack and under the conveyor to store oncoming blanks while the stack is discharged from the elevator after which it rises.  As the tines withdraw, the stored blanks settle on the elevator and subsequent blanks form another stack.          A counter is used to energize operation of the tines to form stacks of a predetermined number of blanks on the elevator.  An inclined conveyor utilizing vacuum belts is used to feed the blanks into engagement with the timed conveyor.
Patent CA-1209942-A (CA)
Inventor: OYAMA KIYOTAKA
IPC: C07K5/075
Filed: 1983-07-22
Granted: 1986-08-19
Abstract: ABSTRACT OF THE DISCLOSURE        A process for producing an addition compound of a dipeptide ester and an amino acid ester comprising reacting aspartic acid and benzyloxycarbonyl chloride in an aqueous solution in the presence of a base to prepare a solution containing N-benzyloxycarbonyl aspartic acid, reacting sepa-ratedly phenylalanine with methanol in the presence of an acid to produce phenylalanine methyl ester, substituting excess methanol with water to convert it to an aqueous solution of phenylalanine methyl ester, admixing it with the above-prepared aqueous solution containing N-benzyloxycarbonyl aspartic acid, adding a proteolytic enzyme into the resulting mixture liquor under conditions, under which no substantial deactivation of the enzyme occurrs, reacting N-benzyloxycarbonyl aspartic acid with phenylalanine methyl ester to deposit an addition compound of N-bellzyloxycarbonyl-.alpha.-L-aspartyl-L-phenylalanine methyl ester and phenylalanine methyl ester and recovering the addition compound.  Thus produced addition compounds are important materials as intermediates for foods, medicines, pharmaceuticals and the like.
Patent CA-1210288-A (CA)
Title: Heat generating apparatus by use of a multistage  rotary means
Inventor: KUBOYAMA NOBUYOSHI
IPC: F24J3/00
Filed: 1983-08-17
Granted: 1986-08-26
Abstract: TITLE OF THE INVENTION A HEAT GENERATING APPARATUS BY USE OF MULTISTAGE ROTARY MEANS                         ABSTRACT    A heat generating apparatus by use of multistage rotary means comprises a tubular casing having an air suction inlet and an air discharge outlet, and two or more rotary means disposed in a multistage manner in said tubular casing.  An air friction heat generating area is formed in a slight gap   of a rotation area of each rotary means and a suctioned air is heated on each stage level while reducing or pressurizing the air pressure within the chamber at a continuously balanced level.
Patent CA-1194106-A (CA)
Inventor: GHAFOURIAN ALI A
IPC: H01H9/00
Filed: 1983-08-25
Granted: 1985-09-24
Abstract: Abstract of the Disclosure A mechanism is provided for operating an electrical switch of the type having a set of contacts electrically con-nected to the tapped windings of an inductor or transformer, and a means for electrically connecting various contacts in response to the rotation of a shaft.  The electrical switch is mounted onto the base of the inductor or transformer and the operating shaft of the switch is connected to a flange wheel.          Another flanged wheel carried by the base, is in connection with a prime mover on the exterior of  the  transformer or inductor.  One or two bowden cables are connected between the two flanged wheels with the outer portions of the bowden cable held fixed relative to the base and the inner portion of the bowden cable connected to the flanged portion of the wheels in such matter that relative motion between the inner and outer portions of the bowden cable induces rotation of the wheels.          Thus, the switch is rotated in direct response to the prime mover.
Patent CA-1199516-A (CA)
Inventor: KLACIK KENNETH J
IPC: A23G3/42
Filed: 1983-08-30
Granted: 1986-01-21
Abstract: ABSTRACT      A clear amorphous sugar-free hard candy prepared on a continuous basis from an aqueous sorbitol solution by heating such solution to a moisture-content level of less than about 5% by weight and then cooling the resulting mass to a temperature of from about 160°F to about 200°F before providing crystal nucleation sites sufficient to obtain a hard candy set time of no more than about 30 minutes in a metal mold.
Patent CA-1199307-A (CA)
Inventor: QUENZI PHIL
IPC: E02F3/348
Filed: 1983-09-30
Granted: 1986-01-14
Abstract: Abstract Material handling apparatus comprises a mobile frame defining a longitudinal axis and a raised load compartment on the mobile frame substantially in alignment with said longitudinal axis, and having open front and rear ends.  A material handling bucket is pivotally mounted to a carriage mounted for longitudinal movement in an axial direction.  A drive is provided driving the carriage bidirectionally in the axial direction.  A cam surface is defined substantially continuous with the open front end of the raised load receiving compartment and continuing to a location vertically therebelow.  The bucket is arranged for simultaneously pivoting and riding along the cam surface and the load compartment in response to the movement of the carriage for alternatively loading material through the open front end of the load receiving compartment and clearing the load receiving compartment of material loaded thereupon through the open rear end thereof.
Patent CA-1212463-A (CA)
Inventor: TALLANT JAMES C II
IPC: H04N5/59
Filed: 1983-10-19
Granted: 1986-10-07
Abstract: Abstract In an automatic kinescope bias (AKB) control system for a television receiver, a voltage representative of kinescope bias is derived from a sensing point coupled to the television signal processing channel and to AKB signal processing circuits.  A switching network attenuates large white-going television signal amplitude components at the sensing point during picture information intervals, to preclude sense point voltage levels which could otherwise ultimately disrupt the operation of the AKB signal processing circuits during AKB operating intervals.
Patent CA-1183559-A (CA)
Inventor: TERPENNING MICHAEL BROOKLEIGH
IPC: A63B69/06
Filed: 1983-11-25
Granted: 1985-03-05
Abstract: Abstract of the Disclosure The crouch, pull and finish positions of rowing in the ergometer of this invention are provided by a sliding seat that can be rocked sideways to develop balancing skills in the user and by stationary foot rests that can be raised or lowered in relation to a support frame.  They can be tilted forward or backward or relocated.  The ergometer has a handlebar in the shape of a yoke so that the user may pull it in more closely to his chest.  Rotating resistance to the handlebar pull is a pressure roller contact on a bicycle wheel tire.
Patent CA-1231416-A (CA)
Title: Respirating gas supply method and apparatus therefor
Inventor: SIERACKI LEONARD M
IPC: A61M16/00
Filed: 1983-12-02
Granted: 1988-01-12
Abstract: RESPIRATING GAS SUPPLY METHOD AND APPARATUS THEREFOR In various embodiments of a respirating gas supply method and apparatus a control circuit (32) responsive to a sensor (28) operates valve means (26) to supply pulses of respirating gas through a single hose cannula (48) to an in vivo respiratory system when negative pressure indicative of inspiration is sensed by the sensor (28). The control circuit (32) operates the valve (26) to communicate the in vivo respiratory system with a supply of gas (20) only if the negative pressure sensed by the sensor (28) does not occur within a predetermined yet selectively variable required minimum delay interval between successive pulsed applications of gas to the in vivo respiratory system. The pulse of gas applied to the in vivo respiratory system can be spiked pulses or square pulses. Humidifiers, nebulizers, and sources of a second gas are provided in accordance with various embodiments. Upon the detection of an appropriate apnea event, respirating gas supply apparatus according to various embodiments supply stimulus to the upper airway passages of an in vivo respiratory system in an effort to dislodge any occlusion or obstruction in the upper airway passages. In one embodiment the stimulus applied is a high pressure pulse of gas. In another embodiment an electrical signal is applied to an electromyographic electrode (270) positioned in proximity to a nerve controlling a muscle or organ which may obstruct the upper airway passge.
Patent CA-1214253-A (CA)
Inventor: NATH PREM
IPC: C23C16/509
Filed: 1983-12-20
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE    An upstream cathode system for use with glow discharge deposition apparatus, said apparatus adapted for the produc-tion of large area photovoltaic devices.  In such apparatus, process gases are commonly introduced into a deposition chamber from a gas manifold disposed on the upstream side of a sub-strate.  As the process gases are drawn across the surface of the substrate, they are continuously disassociated and recom-bined under the influence of an electromagnetic field developed by a deposition cathode or microwave generator.  By providing a precathode system, upstream of the deposition cathode or microwave generator, (1) impurities in the process gases, (2) contaminants from the walls of the deposition chamber and (3) initially disassociated and recombined process gas composi-tions may be deposited onto and collected from a collection plate disposed upstream of the substrate.   In this manner, higher order chains of the process gases are subjected to the upstream electromagnetic field and are therefore more easily broken down by the deposition cathode and deposited onto the substrate in desired lower order chains and compositions so as to provide improved electrical properties.
Patent CA-1209320-A (CA)
Inventor: GREEN MICHAEL J
IPC: C01B32/40
Filed: 1984-01-11
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE                       Decarbonylation process An alcohol and carbon monoxide are produced by the decarbonylation of an alkyl formate in the presence of, as catalyst, (i) a Lewis base and epoxide or (2) an amidine or a guanidine.  When the Lewis base used is a trivalent phosphorus compound, for example a phosphine, it is preferable to have alcohol present at the start of the reaction.
Patent CA-1224001-A (CA)
Inventor: WESTLAKE BETSY C
IPC: A41B11/00
Filed: 1984-04-16
Granted: 1987-07-14
Abstract: THERAPEUTIC STOCKING WITH INELASTIC FOOT PORTION     ABSTRACT OF THE DISCLOSURE         A therapeutic stocking comprising, a circumferentially elastic boot portion exerting a compressive pressure on the wearer's leg which gradually decreases from the ankle to an upper part of the boot portion.  The stocking has a foot portion for covering the foot of the wearer and knitted from a substan-tially inelastic yarn.
Patent CA-1215454-A (CA)
Inventor: CHODROW MARK M
IPC: H04Q11/04
Filed: 1984-04-30
Granted: 1986-12-16
Abstract: SWITCHING SYSTEM HAVING                 REMOTE SWITCHING CAPABILITY            Abstract An arrangement comprising a host switching system and a number of remote switching modules which are directly interconnected such that voice and data traffic as well as control information can be conveyed between modules without being routed through the host system network.  The arrangement allows the integrated standalone operation of the remote switching modules and advantageously reduces traffic through the host system network during normal operation.  Each remote switching module selects the channels on the interconnection to the host system which are used for conveying information between the host system and the remote module.