baber/WOPTO huggingface dataset:
Patent CA-1145296-A (CA)
Inventor: AMBLER JEFFREY
IPC: B01D57/02
Filed: 1980-08-22
Granted: 1983-04-26
Abstract: ABSTRACT OF THE DISCLOSURE        A buffer composition for use in the electrophoretic separation of proteins into fractions, the buffer composition consisting essentially of Tris; an acid having the formula R1-CO-NH-R2-COOH where R1 is NH2 or an alkyl or aryl group, preferably NH2, C6H5 or C6H4NH2 and where R2 is an alkyl group preferably CH2, CH2-CH2 or CH(CH3); and  a water soluble salt of the acid; the acid and salt being present in amounts and in a ratio to maintain the pH of an aqueous solution of the composition at from 8.2 to 9Ø   The preferred acid is hippuric acid.
Patent CA-1161925-A (CA)
Inventor: DE FAZIO THOMAS L
IPC: G01B11/27
Filed: 1980-09-19
Granted: 1984-02-07
Abstract: ABSTRACT OF THE DISCLOSURE A remote center compliance device having an operator member and a remote compliance center near the end of the operator member, including one or more translational displacement sensors proximate the operator member for sensing displacement in one or more degrees of freedom of the operator mem-ber.
Patent CA-1153441-A (CA)
Inventor: FAHEY ROBERT J
IPC: G08B25/01
Filed: 1980-11-07
Granted: 1983-09-06
Abstract: 22,491 APPARATUS FOR MONITORING AND SIGNALLING SYSTEM           ABSTRACT OF THE DISCLOSURE      Apparatus for a monitoring and signalling system such as a home health care system.  The system includes a remote control unit in the residence of an individual and interconnected with a centralized communications center by a telephone network.  A plurality of sensors located within the residence of the individual operate to monitor the occurrence of particular activities performed by the individual and to produce signals in response to monitoring the occurrence of the activities.          A microprocessor in the remote control unit receives and processes signals produced by the sensors and accum-ulates sensor activity data representing a running tally of the number of times each sensor has monitored its associated activities.  On a daily basis, the sensor activity data is transmitted to the centralized commun-ications center.  A disc storage unit at the communica-tions center stores sensor presence data therein specifying the presence of each of the sensors within the system.  A computer at the communications center examines the sensor activity data read out from the remote control unit and the sensor presence data for each of the sensors stored in the disc unit and oper-ates if the sensor activity data corresponding to any of the sensors specified to be present in the system by the data in the disc unit indicates that the sensor has not monitored its associated activity since the last readout of data from the remote control unit to produce an output condition.  This output condition may be used to derive a hard-copy printout for maintenance purposes.
Patent CA-1165936-A (CA)
Inventor: ZAMEK OTTO S
IPC: C08G73/14
Filed: 1980-11-28
Granted: 1984-04-17
Abstract: Abstract of the Disclosure. - Wire enameis comprise acid-terminated polyester imides prepared to an acid number of not less than 6 in presence of a monoether or monoester of a glycol or polyglycol and dissolved in a solvent comprising predominantly a polar oxygenated compound selected from a monoether or monoester of an alkylene, or polyalkylene, glycol.  Such enamels provide insulation coatings on electrical conductors which have superior flexibility, especially after aging.
Patent CA-1150308-A (CA)
Inventor: MATSUISHI TSUTOMU
IPC: C07C229/36
Filed: 1980-11-28
Granted: 1983-07-19
Abstract: ABSTRACT OF THE DISCLOSURE           A novel salt of L-phenylalanine has been found. When the salt is crystallized from a fermentation broth of L-phenylalanine or a solution produced during an intermediate process of recovering L-phenylalanine from the fermentation broth, impurities derived from the fermentation broth are easily removed,  By means of the salt, higher yields of the free L-phenylalanine which is useful, for example in the manufacture of sweetener, can be achieved more readily.
Patent CA-1155202-A (CA)
Title: Garage door operator with gas sensor
Inventor: MARTIN RICHARD G
IPC: E05F1/02
Filed: 1980-12-11
Granted: 1983-10-11
Abstract: ABSTRACT         A home security and garage door operator system includes a gas sensor for detecting the level of toxic gas in the garage.  When the gas level exceeds a predetermined threshold the garage door is automatically opened.  Lock out circuitry is provided for preventing the door from being accidentally closed as long as the gas sensor detects an excessive level of toxic gas in the garage.  A two button transmitter is used to sequentially close the garage door and set a security alarm subsystem.  Warning devices are activated if the security alarm is attempted to be set with-out the garage door and windows in the home being closed.          Once the security alarm has been set, the lock out circuitry also disables the garage door motor control circuitry until the security alarm is first deactivated.  The transmitter generates a digital pulse train according to a preselected code, with the operation of the dual buttons changing the state of a particular control bit in the pulse train.  A central control module in the garage includes a receiver with channel monitoring circuitry designed to detect the state of the control bit to initiate different functions, for example, the setting of the security alarm and the actuation of the garage door.  The system further includes a heat sensor in the central control module and advantageously uses a line carrier to transmit status information regarding the monitored parameters to a remote module in the home.  A maximum run timer and motor overload protection for the motor control circuitry are also disclosed,
Patent CA-1156346-A (CA)
Inventor: CLUNIAT CLAUDE
IPC: H04N17/00
Filed: 1980-12-18
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE    DEVICE FOR THE MEASUREMENT IN OPERATION OF NON-LINEARITY PRODUCTS IN A TELEVISION TRANSMITTER           The present invention relates to a device for measuring in operation the non-linearity of equipment for the transmission of composite television signals.  It comprises a processing circuit which samples an intermodulation product located outside the useful spectrum transmitted, but within the band of the equipment generating it, whose measurement is validated by a control circuit for predetermined instantaneous or average values of the vision carrier.
Patent CA-1160123-A (CA)
Inventor: KURTZ LEONARD D
IPC: A61M1/00
Filed: 1981-02-09
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE         A two-chambered underwater drainage apparatus is pro-vided which is adapted to be connected with the pleural cavity of a patient by means of a thorocotomy tube.  The underwater seal which prevents the flow of atmospheric air from the device to the pleural cavity of the patient is formed at the lower end of the thorocotomy tube and the secretions from the body cavity form the liquid in the seal.  A oneway valve is provided at the outlet from the device to prevent backflow of air from the atmosphere into the device, but, permits outflow of air from within the device when the air pressure within the device is higher than atmospheric pressure or when the device is used with a suction pump.  A hanger attachment is provided which permits the device to stand on the floor or be hooked onto the bedside.
Patent CA-1146054-A (CA)
Inventor: DIROCCO JOBBIE
IPC: B29C73/10
Filed: 1981-03-13
Granted: 1983-05-10
Abstract: TIRE REPAIR PATCH     ABSTRACT OF THE DISCLOSURE         A tire repair patch having overlapping plies of reinforcing cords, a base cushion gum layer and an intermediate cushion gum layer positioned between at least two of the plies.  The intermediate cushion gum layer has a thickness greater than the thickness of the plies and suspends some of the plies for distributing the forces transmitted through the patch at the injured portion of the tire.
Patent CA-1154166-A (CA)
Inventor: EDSBAECKER CARL P T
IPC: G06F11/08
Filed: 1981-03-23
Granted: 1983-09-20
Abstract: ABSTRACT OF THE DISCLOSURE            A method and apparatus for tracing errors during operation in progress in a sequence including a transfer series of binary message words between a plurality of electric circuits, which form a new message word from the obtained message word for transfer to the next circuit. The first message word in a sequence is provided with a marking word, and in each circuit the marking word is added to the new message word formed on the basis of the received message, and each message word is sensed during the transfer, the message word containing a marking word being copied into a memory.  All message words provided with a given marking word are subsequently read out from the memory to determine whether the sequence provided with the marking word is correct.
Patent CA-1135494-A (CA)
Inventor: PEARCE HENRY A
IPC: H01B3/20
Filed: 1981-03-26
Granted: 1982-11-16
Abstract: 14                  48,745 ABSTRACT OF THE DISCLOSURE A  transformer  is  disclosed  which  contains  a dielectric  fluid of tetrachloroethylene.  The dielectric fluid is ultra pure in that it contains less than 100 ppm of chlorohydrocarbons.   A diluent,  such as mineral oil, may be mixed with the tetrachloroethylene.  The fluid can also contain 30 to 100 ppm of an inhibitor.
Patent CA-1140821-A (CA)
Title: Fuel saving device
Inventor: FEDOR WILLIAM
IPC: F02M31/10
Filed: 1981-03-31
Granted: 1983-02-08
Abstract: ABSTRACT     FUEL SAVING DEVICE         A fuel saving device for internal combustion engines which connects between the carburetor and the engine intake manifold, and includes means for heating and turbulating the air-fuel mixture flow as it flows from the carburetor to the engine.
Patent CA-1158741-A (CA)
Inventor: CANNON JACK W
IPC: G06F3/048
Filed: 1981-05-08
Granted: 1983-12-13
Abstract: Abstract A central processing unit (CPU) is intercon-nected with a peripheral device such as an operator console by an interface bus of finite capacity and transfer of information is normally in a preferred direction from the CPU to the console.  Provision is made to transfer other information from the console to the CPU without impacting the bus by utilizing a normally continuously operating counter in the CPU and a comparator in the console.  The console comparator compares count signals from the CPU console with locally generated digital signals representative of keyboard depressions and provides a stop signal to the CPU counter over a single line when an equal compare occurs.  The CPU can then interrogate the CPU counter at a convenient time and confirm a valid entry by operating indicators, such as visual and/or audible means in the console and the interface bus capacity is not impacted by the transfer of the other information from the console.
Patent CA-1154847-A (CA)
Inventor: CHELCUN DARRELL N
IPC: G05D23/19
Filed: 1981-05-11
Granted: 1983-10-04
Abstract: IMPROVED CHARACTERIZABLE DISTRIBUTION MEANS     IN A SUPERVISOR AND CONTROL SYSTEM                             ABSTRACT         An improved distribution system for use in super-vising and controlling temperature and other environmental conditioning equipment of a building or the like is disclosed. The distribution system is used in conjunction with a host or central computer.  The distribution system includes one or more distribution panels which communicate with the host computer as well as with various control point apparatus that gather temperature, humidity, and other types of values, or gather  status information regarding electrical switch states and the like.  Other types of control point apparatus control electric motor starters, motors, or other control equipment for controlling environmental conditions or gen-eral energy use.  The distribution panels have various func-tion means therein which are capable of receiving digital input signals, providing digital output signals to control point apparatus, receiving frequency analog input signals, pneumatic analog input and output signals, and the like. The function means have the capability of being uniquely characterized with respect to the type of operation that is to be performed and certain function means can also be char-acterized to selectively provide change of value reporting to the central computer as well as significant change of value reporting.  Moreover other function means can be char-acterized to provide output signal levels or output pulses depending upon the characterization and such characteriza-tion is accomplished by an operator at the central or host computer with no switching or other manipulation being re-quiredr at the distribution panel.
Patent CA-1167908-A (CA)
Inventor: MALINARIC PAUL J
IPC: H01C7/118
Filed: 1981-08-12
Granted: 1984-05-22
Abstract: TITLE: OVERVOLTAGE PROTECTION                     ABSTRACT        The overload protection material of this invention comprises a plastic preferably an elastomer, e.g. silicone rubber, homogeneously and highly loaded with silicon carbide particles (powder) and a lesser amount of a Group IV B element-carbide particles (powder). The material is preferably form stable and is placed (across) a semiconductor junction or between electrodes of a device to be pro-tected so that when high voltage surges appear across the junction or device to be protected the material breaks down (conducts) before the junction or device is destroyed.          The material is bidirectionally conductive in its voltage threshold characteristic and repeatedly recovers unlike a fuse so that it provides continuous high voltage over-voltage (e.g. surge) protection.
Patent CA-1176477-A (CA)
Title: Fuel nozzle for a gas turbine engine
Inventor: STENGER RICHARD E
IPC: F23D17/00
Filed: 1981-10-23
Granted: 1984-10-23
Abstract: FUEL NOZZLE FOR A GAS    TURBINE ENGINE                ABSTRACT OF THE DISCLOSURE           In one form, a fuel nozzle includes a primary flowpath and a secondary flowpath, each of which includes a pair of axially opposing input and output ends disposed along a common central longitudinal axis.  The secondary path is circumferentially disposed around the primary path.  A nozzle discharge portion is circumferentially disposed around the primary and secondary output ends for receiving inter-acting output flows from the first and second paths and developing a nozzle output therefrom.  The nozzle discharge portion includes a conical portion having an input end of smaller diameter which increases along the longitudinal axis to an output end of relatively larger diameter.  In a preferred embodiment, the conical portion defines an included solid angle of 60 degrees with respect to the central longitudinal axis.  Other embodiments are disclosed.
Patent CA-1176192-A (CA)
Inventor: SPEICH FRANCISCO
IPC: F16D11/06
Filed: 1981-12-29
Granted: 1984-10-16
Abstract: COUPLING ARRANGEMENT  USABLE IN A TEXTILE MACHINE        ABSTRACT OF THE DISCLOSURE     In a coupling arrangement for a textile machine, a drive shaft can be intermittently rotated and a connecting member encircles and is connected to the drive shaft by an eccentric hoop  located between them.  A coupling key is displaceable by a connecting member between a coupling recess associated with the drive shaft and a coupling recess associated with the connecting member.  The coupling key is retained in the recesses by lead cams.  A retaining key, independent from the coupling key, is supported by the eccentric hoop.  The retaining key cooperates with a retaining recess on the drive shaft or with a retaining recess on the connecting member.  The retaining key and/or the retaining recess have control surfaces which  provide the displacement of the retaining key when the drive shaft overtakes the eccentric hoop or the eccentric hoop overtakes the connecting member.
Patent CA-1199763-A (CA)
Inventor: REICHARDT MANFRED
IPC: D01F6/18
Filed: 1982-02-11
Granted: 1986-01-28
Abstract: ABSTRACT    "Process for the production of high-strength filaments from dry-spun polyacrylonitrile"          High-strength filaments of dry-spun polyacrylo-nitrile are obtained by a process in which tension-reduced spun filaments are continuously stretched hydrothermally in one or more stages: where it involves several stages, stretching is carried out at a temperature of the stretch-ing medium gradually increasing from stage to stage up to ?=?n and, in the final (n-th) stage, to a degree of at least 50% of the maximum degree of stretching; where it is carried out in a single stage, stretching is carried out at the optimal stretching temperature ?n, after which the material is further treated in the conventional way, optionally with fixing of the stretched material to a pre-determined extent.
Patent CA-1179280-A (CA)
Title: Manettes de commandes mis en plans orthogonals  pour distinguer des mouvements y associee
Inventor: FORTIN PAUL
IPC: B66F11/04
Filed: 1982-03-09
Granted: 1984-12-11
Abstract: L'invention est relative à un système de commande d'une nacelle fixée à un mât qui peut se déplacer sous l'action d'un fluide de pression. Le système de contrôle comprend au moins une manette pouvant être mue en rotation axiale dans le sens horaire ou anti-horaire limité de sorte à élever ou abaisser ledit mât, respectivement. Une valve de commande est reliée à la manette de contrôle et possède au moins un composant de commande du réglage de la pression du fluide pour commander le déplacement du mât. Un raccord mobile est fixé à une extrémité de la manette ainsi qu'à une extrémité opposée du composant de réglage de sorte que la rotation de la manette provoque le déplacement du composant de commande pour permettre une régulation de la pression du fluide qui à son tour contrôle le déplacement du mât.
Patent CA-1167334-A (CA)
Inventor: RASTOGI LAXMI K
IPC: F23G5/50
Filed: 1982-03-11
Granted: 1984-05-15
Abstract: ABSTRACT OF THE INVENTION            A method and system for controlling the combustion of, for example, coal or bark in a stoker boiler or black liquor in a recovery boiler to provide operation at maximum efficiency.  Control loops are provided for primary or undergrate air and secondary or overfire air.  The undergrate air control loop is adjusted as a function of carbon dioxide or steam/fuel ratio, and the overfire air control loop is adjusted as a function of carbon monoxide. In addition to carbon monoxide, combustibles and opacity may be used.  Air redistribution is also used to minimize combustibles or CO or opacity.
Patent CA-1188314-A (CA)
Inventor: DRABEK JOZEF
IPC: C07D307/86
Filed: 1982-03-24
Granted: 1985-06-04
Abstract: Abstract Carboxylated oxime-carbamates of the formula   in which R1 represents a substituted or unsubstituted phenyl, naphthyl or dihydrobenzofuranyl radical and R2 and R3 independently of one another represent hydro-gen or C1-C4-alkyl.         A process for the preparation of these carboxy-lated oxime-carbamates, and their use in controlling pests, arc described.
Patent CA-1236113-A (CA)
Inventor: ARVIDSSON FOLKE L
IPC: C07C5/10
Filed: 1982-04-28
Granted: 1988-05-03
Abstract: Abstract Compounds of the formula   wherein R3 and the NR1R2 group are in a cis-position to each other and wherein Y is OH, R4COO, (R5)2NCOO or R6O either in position 5 or position 7, whereby R4 is an alkyl group having 1-5 carbon atoms or a possibly substituted phenyl group, R5 is an alkyl group having 1-5 carbon atoms and R6 is an allyl or benzyl group, R1 is hydrogen or an alkyl group having 1-3 carbon atoms, R2 is an alkyl group having 1-6 carbon atoms, a phenylalkyl- or m-hydroxyphenyl-alkyl group with 2-4 carbon atoms in the alkyl part, or an alkenyl group with 3-6 carbon atoms other than 1-alkenyl, and R3 is an alkyl group having 1-3 carbon atoms, processes and intermediates for their preparation, pharma-ceutical preparations and methods of treatment employing such compounds. The compounds are useful for therapeutic purposes, especially for treatment of disorders in the central nervous system.
Patent CA-1167850-A (CA)
Title: 5-(4-phenyl 1-piperidinyl)methyl-2,3-dihydro-2-oxo-1h- imidazole-4-carboxylic acid derivatives
Inventor: GRISAR J MARTIN
IPC: A61K31/44
Filed: 1982-04-30
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE 2,3-Dihydro-2-oxo-lH-imidazole-4-carboxylic acid derivatives having a 5-(4-phenyl-1-piperidinyl)methyl substituent, are useful as cardiotonics, antihypertensives and antithrombotic agents.  The compounds are obtained by the reaction of an appropriate amine with a substituted 5-bromomethyl-2,3-dihydro-2-oxo-lH-imidazole-4-carboxylic acid derivative.
Patent CA-1176441-A (CA)
Inventor: BURKHALTER JOHN F
IPC: C04B28/02
Filed: 1982-07-05
Granted: 1984-10-23
Abstract: Abstract of Disclosure A process and method for cementing adjacent to a subter-ranean gas containing zone.  The cementing compositions com-prise a hydraulic cement, aluminum powder to generate hydrogen gas, and an inhibitor which retards the generation of hydrogen gas produced by the aluminum powder.
Patent CA-1194776-A (CA)
Inventor: NAKAMURA KAZUHARU
IPC: F24C5/04
Filed: 1982-07-15
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE:         A combustion cylinder construction for an oil space heater of the type for radiating heat rays is disclosed which is capable of uniformly red-heating an outer surface of an outer cylindrical member of a double combustion cylinder and efficiently radiating heat rays from the red-hot outer surface and is capable of completely burning an incomplete combustion gas and the like at a flame spreader to form a white-yellow flame and afficiently radiating heat rays from the flame.  The outer cylindrical member has through-holes larger than those of an inner cylindrical member and is provided at the upper portion thereof with a recess having through-holes.  The combustion cylinder and flame spreader are surrounded by a single heat-permeable cylinder.
Patent CA-1171221-A (CA)
Inventor: ELMER OTTO C
IPC: C09J109/06
Filed: 1982-07-21
Granted: 1984-07-24
Abstract: Abstract Of The Disclosure An aramid reinforcing element or cord is dipped in an aqueous adhesive composition of a phenolic-aldehyde resin and a vinyl pyridine latex and dried.  The treatment is repeated again and preferably for three times.  The repeatedly treated cord is then cured with a rubber compound to give improved H-adhesion values.  If desired, a primer treatment with an epoxide may precede the aqueous adhesive composition treatments.
Patent CA-1180744-A (CA)
Inventor: BLOMKVIST KENT
IPC: G01B7/00
Filed: 1982-08-24
Granted: 1985-01-08
Abstract: ABSTRACT OF THE DISCLOSURE:          A magnetoelastic transducer comprising a plurality of sheets assembled into a sheet package, said sheet package being provided with at least one excitation winding and at least one measuring winding.  The improvement is that the sheet package comprises first sheets of non-magnetic material interleaved with second sheets of compound type, each of said sheets of compound type comprising an inner core layer of magnetic material metallically bonded on each of its sides to a respective outer layer of non-magnetic material. The core layer has a thickness not exceeding one-third of the total thickness of the second sheet.