baber/WOPTO huggingface dataset:
Patent CA-1165108-A (CA)
Inventor: BENTLEY STANLEY L
IPC: A62C35/64
Filed: 1981-07-29
Granted: 1984-04-10
Abstract: ABSTRACT A fire-extinguishant system includes a source of extinguishant, such as carbon dioxide, a fusible length of plastic tubing, such as one-half-inch-outside-diameter polyethylene tubing, with the end closed, and a conduit and valve system for connecting the extinguishant source to the fusible tubing. The valving system pressurizes the fusible tubing at a low pressure, and this low-pressure signal is coupled to a pilot input port in the valve system. When this low-pressure pilot signal is interrupted, the piloted valve switches to supply extinguishant at full pressure through the fusible tubing.  If the fusible tubing has been melted, such as by a fire, the extinguishant exits through the melted portion to extinguish the fire.  The low-pressure pilot signal can, however, be interrupted manually by the valve system.  In this case, the full-pressure extinguishant supply to the fusible tube ruptures the tube and releases extinguishant.  This provides a manual extinguishant control for the system.
Patent CA-1177513-A (CA)
Inventor: JUERGENS RAINER
IPC: E21B4/02
Filed: 1981-07-29
Granted: 1984-11-06
Abstract: ABSTRACT OF THE DISCLOSURE          .        There is disclosed a generator for production of electrical energy to supply consumers located inside a bore hole, in particular, consumers for detection, transmission and remote control.  The generator is located in a flushing space inside of a drill string through which flushing liquid flows, which includes a stator and a rotor having a radial space between the rotor and the stator.  The rotor is coupled to a motor which is energized by the flushing liquid.  The stator contains a generator armature and the rotor is equipped with permanent magnets.  The space between stator and rotor is connected with the flushing space, where a connecting path is directed counter-current to or at an acute angle to the flushing current on the intake side in the region of a branch-off from said flushing space.  The rotor is supported by means of unsealed, erosion and abrasion-resistant radial and axial bearings.
Patent CA-1203530-A (CA)
Inventor: OI NOBUHIRO
IPC: C07D499/68
Filed: 1981-08-04
Granted: 1986-04-22
Abstract: Abstract of the Disclosure:      .alpha.-Substituted ureidobenzylpenicillanic acids of the formula   (wherein R1, X and Y are as defined in the description) and pharmaceutically acceptable salts thereof a process for pre-paring the same and bactericial composition comprising the above penicillanic acid or the salt and a pharmaceutically acceptable carrier are disclosed.  The acids and salts thereof have high antibacterial activities against particularly Gram-positive and Gram-negative bacteria, particularly those of the genus Pseudomonas.
Patent CA-1165172-A (CA)
Inventor: BIEDERMANN HORST H
IPC: B41J2/485
Filed: 1981-08-06
Granted: 1984-04-10
Abstract: OPTICAL SENSING OF WIRE MATRIX PRINTERS     Abstract of the Disclosure An optical sensor is provided for each print wire of a print head and includes two glass fibers to carry light from a light-emitting diode to the surface of a record medium and to carry the reflected light to a photodiode.  Each printed dot is detected and the sensor output is compared with a delayed or stored print signal which is applied to the drivers for the print wires.
Patent CA-1157324-A (CA)
Inventor: MESICK JACK H
IPC: B23K35/365
Filed: 1981-08-11
Granted: 1983-11-22
Abstract: COATED ELECTRODE     ABSTRACT OF THE DISCLOSURE      A coated electrode having a flux formulation that is a function of the diameter of the electrode wire.          The electrode wire is made from a nickel-chromium-cobalt-molybdenum-aluminum alloy.  The flux coating contains differing amounts of manganese, iron and columbium depending on the diameter of the core wire.
Patent CA-1171175-A (CA)
Inventor: HUNT ROBERT N
IPC: G11C17/14
Filed: 1981-08-27
Granted: 1984-07-17
Abstract: Mo-2157 THERMALLY REPROGRAMMABLE MEMORY ARRAY AND A THERMALLY REPROGRAMMABLE MEMORY CELL THEREFOR              ABSTRACT OF THE DISCLOSURE       An electrically programmable memory cell comprises two terminals, a unidirectional and/or controllable semiconductor device having anode and cathode regions and a programmable resistor, said anode and cathode regions of the semiconductor device and the programmable resistor being connected in series between the terminals.  The programmable resistor comprises a mixture of finely divided metallic material dispersed in a thermoplastic resin.  The programmable resistor is initially substantially nonconductive (having a resistivity, for example, in excess of 1 mega ohms per cubic cm).  By forcing a sufficient current through the terminals for a period of time, the resistance of the programmable resistor drops drastically to the extent that it may be considered a conductor having a resistivity, for example, of less than 100 ohms per cubic cm).  The programmable resistor may be returned to its substantially nonconductive condition by heating to a temperature above which the memory cell is normally used and below which the semiconductor device is damaged. The semiconductor device may be a transistor, for example, a field effect transistor, a diode or the like.     Mo-2157
Patent CA-1170533-A (CA)
Inventor: KAYSER JOHN P
IPC: A61M1/00
Filed: 1981-10-26
Granted: 1984-07-10
Abstract: TITLE OF THE INVENTION                   THORACIC DRAINAGE UNIT                   ABSTRACT OF THE DISCLOSURE A thoracic drainage unit for removal of fluids from the thoracic cavity of a patient and/or to assist a patient in breathing comprises a col-lection chamber for receiving the fluids from the patient and an underwater seal located between the collection chamber and the patient.  The under-water seal prevents pressure being applied to the thoracic cavity or back-flow to that cavity.  The water or other liquid for the seal is provided with the collection chamber as a complete unit ready for use.  A collapsible bottle h s a breakable neck that is readily broken by the user, whereupon the bottle is collapsed to force the liquid therein to create the liquid deal   A means is provided to prevent the liquid from reentering the bottle as it reexapnds so that the precise needed volume of liquid is retained to create the seal.  Also, the water seal is located in a particular location, and the underwater seal chamber is designed such that seal integrity is not lost upon tipping over the drainage unit; and the seal remains viable upon rerighting the unit. The underwater seal chamber is designed to allow view-ing of an air leak from the patient, even through foaming or opaque fluid.          Critical measurement area for collected fluids is provided, and hangers that can be used also as floor stand are included with unit.
Patent CA-1169681-A (CA)
Inventor: SPERINDE JOHNIE M
IPC: G01R19/165
Filed: 1981-11-24
Granted: 1984-06-26
Abstract: SIGNAL FILTER METHOD AND APPARATUS     ABSTRACT OF DISCLOSURE        A signal filter method and apparatus for removing por-tions of a signal indicative of erroneous data, an exemplary apparatus including means for receiving the signal, means for adjusting a threshhold by increasing the threshhold a first predetermined amount when the signal is in a predetermined relationship with the threshhold and for decreasing the thresh-hold a second predetermined amount when the signal is in a second predetermined relationship with the threshhold, and means for comparing the signal with the adjusted threshhold and for transmitting the signal if the signal bears a first pre-determined relationship to the threshhold.  Disclosed herein are digital and analog implementations of the signal filter method and apparatus, particularly suited for use with catheter-type oximeter apparatus.
Patent CA-1207491-A (CA)
Title: Polyetherimide compositions and processes for  production
Inventor: PAUZE DENIS R
IPC: H01B3/30
Filed: 1981-11-27
Granted: 1986-07-08
Abstract: POLYETHERIMIDE COMPOSITIONS AND PROCESSES FOR PRODUCTION         Abstract of the Disclosure Improved polyetherimide compositions and processes for their production are described.  Various polyetherimide derivatives including water-soluble and tri-functional isocyanate cross linked resins are described.  They permit production of water-based enamels and coatable particulates which may be employed in, for example, formulation of insulated electrical conductors.
Patent CA-1187153-A (CA)
Inventor: VAN CAUTER ALBERT
IPC: H01H36/00
Filed: 1982-01-11
Granted: 1985-05-14
Abstract: ABSTRACT             In the manufacture of proximity control switching panels including a plurality of capacitors each comprising a command electrode plate and at least one slave electrode plate arranged in capacitive relation, there is a problem of achiev-ing a high degree of standardisation while allowing for different user requirements.  In some embodiments of the pre-sent invention the panel comprises a plurality of capacitors of which the command and slave electrode plates are respectively deposited on front and rear dielectric sheets.  At least the front sheet and the command electrodes are light-transmitting, and a dielectric indexing sheet which carries a plurality of switch-identifying indicia, each located in register with a capacitor, is sandwiched between the front and rear sheets.          The indicia may be formed by printing.  In other embodiments, all the electrode plates are light-transmitting and they are deposited on a single transparent sheet behind which is located a dielectric indexing sheet printed to exhibit the switch-identifying indicia.  In either case, the whole panel, apart from printed portions of the indexing sheet, may be trans-parent.  A screening electrode may be provided and the panel may be bonded together using an adhesive bead and/or adhesive laminating film.
Patent CA-1188858-A (CA)
Inventor: OOMS JULIUS
IPC: C11D1/645
Filed: 1982-01-14
Granted: 1985-06-18
Abstract: TEXTILE TREATMENT COMPOSITIONS                        ABSTRACT     Concentrated textile treatment compositions suitable for use in the rinse cycle of a textile laundering operation containing from 12.3% to 25% of water-insoluble cationic fabric softener or of a mixture thereof with a water-insoluble nonionic fabric softener in a weight ratio of cationic:nonionic softener of at least 2.5:1, and 0.1% to 3% of an alkoxylated amine, or ammonium derivative thereof, having the general formula I                    I     wherein R1 is C8-C22 alkyl or alkenyl, R2 is C1-C4 alkyl or (CnH2nO)yH, where n is 2 or 3 and x, y are from 0 to 14 with (x+y) from 2 to 14, are disclosed. These compositions provide fabric softening/static control benefits combined with excellent storage stability and viscosity characteristics.
Patent CA-1169580-A (CA)
Inventor: HEMPY HARRY O
IPC: G06F3/06
Filed: 1982-01-15
Granted: 1984-06-19
Abstract: ABSTRACT OF THE DISCLOSURE      In a buffered data storage subsystem, data is promoted to the buffer in anticipation of a connected host using the promoted data in the near future.  In a tape recorder data storage apparatus the actual position of the tape reflects the last promoted data; such actual tape position is "inconsistent" with host operations. If the sequence of host operations continues,  such inconsistency actually enhances total operations.  When the subsystem detects a change or possible change in future host operations (rewind command, change in tape motion direction, etc.), detect end of file (tape mark) or a change in subsystem operations (load balance affecting drive or deallocation of buffer from drive) the data promoted to the buffer and not read by the host is erased from the buffer.  The tape is moved such that upon a forward motion the tape drive would next read data on tape corresponding to the data block erased from the buffer.
Patent CA-1205244-A (CA)
Inventor: FRETZ EDWARD R JR
IPC: C07F9/53
Filed: 1982-01-18
Granted: 1986-05-27
Abstract: Abstract: MIXED ETHER COMPOSITIONS CONTAINING OLIGOMERS OF POLY--FUNCTIONAL PHOSPHINE OXIDES AND METHOD FOR THEIR MANU-FACTURE     Mixed ether compositions containing oligomers of polyhydroxyalkyl phosphine oxide are prepared by heating a polyhydroxyalkyl phosphine oxide in the pres-ence of an acid catalyst at temperatures within the range of from about 139°C to about 200°C and removing water from the reaction mixture.  When the reaction is conducted in the presence of an aliphatic, cyclo-aliphatic or aromatic alcohol having one or more hy-droxyl groups mixed phosphine oxide ethers of the added alcohol are formed.  The mixed ether compositions of the present invention are useful fire retardant addi-tives.
Patent CA-1183402-A (CA)
Inventor: POLLACK JOEL M
IPC: C25D1/08
Filed: 1982-03-03
Granted: 1985-03-05
Abstract: ABSTRACT OF THE DISCLOSURE  An orifice plate for use in ink jet printing machines is produced by an electroplating technique. The plate is bilaminar with nickel being plated onto copper to form a substantially rigid structure.
Patent CA-1175391-A (CA)
Inventor: GUERET JEAN-LOUIS H
IPC: A45D34/04
Filed: 1982-05-03
Granted: 1984-10-02
Abstract: PRECIS DE LA DIVULGATION:           Ensemble de maquillage comprenant un réservoir de produit de maquillage et une brosse dont les poils courts et sensiblement rigides sont disposés selon des rangées lon-gitudinales à la périphérie de la brosse, cette dernière pénétrant à l'intérieur du réservoir par un orifice bordé d'une lèvre souple, élastiquement déformable d'un organe utilisé pour l'essorage de la brosse.  La lèvre souple est dentelée et les dents sont aptes à pénétrer entre deux ran-gées longitudinales contiguës de poils et à venir sensible-ment en contact, par leurs extrémités libres, avec la base des poils lorsque la brosse est enfilée à travers la lèvre d'essorage dentelée.
Patent CA-1198079-A (CA)
Inventor: ERNST RUNYON G
IPC: C22B15/00
Filed: 1982-06-28
Granted: 1985-12-17
Abstract: REFINING COPPER-BEARING MATERIALS      CONTAMINATED WITH NICKEL, ANTIMONY AND/OR TIN                  ABSTRACT OF THE DISCLOSURE      In a copper refinery including smelting, converting and electrolytic refining steps, feed material containing copper and contaminated with iron and one or more impurity metals selected from the group consisting of nickel, antimony, and tin is refined in a process in which the impurity metals are separated from the copper prior to the main electrolytic refining of anodes containing less than about 1% nickel, less than about 0.4% antimony and less than about 0.2% tin, into a converter slag product that is subsequently smelted to form anodes which are electrolyzed in a portion of the main copper refinery electrolyte.    In another embodiment, oxidic (e.g. roasted) copper and copper-nickel concentrates are individually smelted to form anodes which are electrolyzed in separate cells between which electrolyte is cycled to maintain a balance of dissolved copper.
Patent CA-1179136-A (CA)
Inventor: NEURURER HANS R
IPC: F24D3/10
Filed: 1982-07-26
Granted: 1984-12-11
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a connector device which contains a transfer unit, which on the outlet side has a flow connector and a return connector for the air conditioning device.  On the inlet side on the transfer unit there is a combination regulator connected to an inlet line connector and an outlet line connector for the  thermal transfer agent.  The combination regulator contains in addition a by-pass between the input line connector and the output line connector, in which there is a by-pass valve.  This by-pass valve is controlled by means of a flow valve depending on the feed control.  This results in a simple and varied connector capability for an area air conditioning system.
Patent CA-1160417-A (CA)
Inventor: DE ANTONIS FERDINAND A
IPC: B29C57/00
Filed: 1982-08-12
Granted: 1984-01-17
Abstract: ABSTRACT          UNIAXIALLY ORIENTED NYLON FILM AS CARRIER WEB FOR FIBER REINFORCED PLASTICS           The present invention is improved method of manufacturing fibrous reinforced resin sheet.  The improvement is to use a carrier web and/or a top film which is made of uniaxially drawn polyamide.
Patent CA-1174041-A (CA)
Inventor: POMPONI EDWARD A JR
IPC: B05B9/04
Filed: 1982-10-14
Granted: 1984-09-11
Abstract: SPRAY GUN WITH PAINT AGITATOR            Abstract of the Disclosure An improved spray gun assembly includes a fluid supply container connected to a spray gun and manually operable trigger means for actuating the spray gun, in combination with a motor driven agitator for automatically agitating the fluid contents of the supply container.  The agitator is driven by an air motor, and comprises a paddle which is reciprocated in the fluid contents in directions perpendicular to the plane in which it lies.
Patent CA-1200425-A (CA)
Inventor: DOLLE JACQUES
IPC: A22C17/00
Filed: 1982-10-21
Granted: 1986-02-11
Abstract: An apparatus for automatically piercing layers of meat, vegetables and other food products for purposes of manufacturing a plurality of skewers ready for cooking. The apparatus includes a carving basket capable of receiving layers of food products. A plurality of piercing tubes containing skewering spikes are vertically inserted through the carving basket. A carving apparatus is provided which slices the superimposed layers of food products in order to obtain measured pieces of food pierced on the skewering spikes.
Patent CA-1228619-A (CA)
Inventor: SATO YUJI
IPC: A47B53/02
Filed: 1982-10-28
Granted: 1987-10-27
Abstract: LOCKING DEVICE FOR MOVABLE STORAGE RACK     ABSTRACT       A locking device for a manually movable wheeled storage rack is disclosed, which storage rack is provided with a manually operated rotatable handwheel, and power transmission mechanism for transmitting the rotational power imparted to the rotatable handwheel to drive wheels, thus causing the storage rack to be moved.  The locking device is movable forward and backward in the axial direction thereof by manual operation at the rotatable center section of the rotatable handwheel.  This locking device is capable of restricting the action of the power transmission mechanism, rendering the transmission of the motive force im-possible, thus making the storage rack incapable of motion.  This device can subsequently be released, thus rendering the movable rack once again capable of motion. The rotatable handwheel is equipped with a drive shaft which can be made to move in the axial direction thereof by means of operation in that direction, and this drive shaft, by movement in the axial direction thereof, causes the locking device to be moved, rendering the operation of the power transmission mechanism impossible by means of restrictive action, and can subsequently be released, making operation once again possible.
Patent CA-1190012-A (CA)
Inventor: DIBIASI DANIEL J
IPC: C08J9/00
Filed: 1982-10-28
Granted: 1985-07-09
Abstract: PROCESS FOR INTRODUCING AN ADDITIVE MATERIAL INTO POLYMERIC FOAMS ABSTRACT Improved polymeric foams are obtained by the introduction of a beneficial additive to the system by dissolving said additive into a liquid foaming agent which is a solvent therefor, combining the solution with the polymer and extruding the polymer in foamed form.
Patent CA-1185513-A (CA)
Inventor: MAY FRANK
IPC: A47C12/02
Filed: 1982-11-16
Granted: 1985-04-16
Abstract: A B S T R A C T          A combination chair and stepladder having two structurally rigid frame structures pivotally interconnected and arranged such that in one position they provide a chair having four legs, a seat portion and a back portion and in another position, rest on top of one another providing a self-supporting stepladder supported on fixed legs.  The unit is of simple construction but yet rigid and pleasing to the eye.
Patent CA-1195791-A (CA)
Inventor: SCHMIDLE CLAUDE J
IPC: C09D11/101
Filed: 1983-03-17
Granted: 1985-10-22
Abstract: ABSTRACT       The present invention is directed to a solventless, radiation curable growth-controlling printing ink composition for chemically embossing heat-foamable material, which composition comprises from about 5% to about 99% of a radiation curable vehicle, about 1% to about 25% of a foam-controlling chemical agent, about 0.1% to about 95% of a pigment, and about 0.1% to about 15% of a photoinitiator.  The ink composition of the invention provides a film surface which is non-tacky, non-crocking and non-blocking, which exhibits good adhesion both to the foamable material and to a wear layer, and which provides an effectively embossed flooring product, using commercial equipment.
Patent CA-1200453-A (CA)
Inventor: ROTHFUSS ROBERT G
IPC: A61B17/128
Filed: 1983-04-20
Granted: 1986-02-11
Abstract: LIGATOR               ABSTRACT OF THE DISCLOSURE   A disposable ligator for applying clamping clips to veins, arteries and blood vessels.  The ligator comprises a first handle terminating at its forward end in a first jaw and a second jaw and a second handle, both pivotally mounted on the first handle near the forward end thereof.          The handles are shiftable between open and closed posi-tions and shift the jaws between open and closed clip-clamping positions.  A clip tube containing a plurality of clips and a spring biased feeder shoe to constantly urge the clips forwardly therein is mounted in the first handle.  A pusher is mounted in the first handle parallel to the clip tube in a pusher track which extends to the forward ends of the jaws.  The pusher is shiftable by the first and second handles between a retracted position when the handles are closed and an extended position to locate a clip in the pusher track at the forward ends of the jaws when the handles are open.  The first handle provides a ramp structure leading to the pusher track at the forward end of the clip tube which is covered by the pusher when in its extended position and exposed by the pusher when in its retracted position, thus enabling the forwardmost clip to be transferred to the pusher track in front of the pusher due to the forward urging of the clips in the clip tube, and without the necessity of mov-ing transfer parts.
Patent CA-1204514-A (CA)
Inventor: STEWART ROBERT E
IPC: H03M5/12
Filed: 1983-05-06
Granted: 1986-05-13
Abstract: Abstract An interface circuit for coupling a parallel data device to a serial data channel over which Manchester-type codes are transmitted.  In the interface circuit, an efficient and reliable Manchester decoder comprising a flip-flop an exclusive-or gate and at least one delay line separates the data and clocking signals.  The serial data signals are clocked into a serial register under control of the external clocking signals from the channel.  A carrier detector enables the serial register only when valid information signals are present.  A parallel data register receives in parallel the data from the serial data register.  To get in phase the external clocking signals with the internal clock source, an internal clock synchronizing circuit recycles the internal clock source upon the occurrence of a synchronizing character that is transmitted over the serial data channel.  In this fashion, the internal operations of the parallel data transfers are in phase, but isolated from the external clocking signals so that in the event that the external clocking signals become corrupted due to noise or simultaneous transmissions of information signals by different devices, the internal parallel transfer operations may continue freely without disruption.