baber/WOPTO huggingface dataset:
Patent CA-1178634-A (CA)
Inventor: KOERNER GERHARD
IPC: H01H33/91
Filed: 1982-07-09
Granted: 1984-11-27
Abstract: ABSTRACT OF THE DISCLOSURE           A high-voltage circuit breaker having a fixed contact and a movable contact also has a piston/cylinder system for generating a queching gas flow to extinguish an arc during a switching action.  The piston of the piston/cylinder system is connected to the movable contact.          For the purpose of increasing the pressure in the quenching gas flow and for extending the blowing process, an auxiliary piston is provided on the opposite side of the fixed cylin-der wall as the main piston.  The auxiliary piston is driven in conjunction with the movable contact and the main piston of the piston/cylinder system in such a manner that it is moved in the first half of the circuit-breaking movement in opposition to the direction of movement of the main piston, and in the second half of the circuit-breaking movement in synchronism with the piston of the piston/cylinder system, into a circuit breaking position.  In the first half of the movement the space between the auxiliary piston and the fixed cylinder wall is compressed so that the gas located therein is pushed into the space between the cylinder and the main piston of the piston/cylinder system.
Patent CA-1190907-A (CA)
Inventor: COLLINS WILLIAM J
IPC: F21S2/00
Filed: 1982-07-22
Granted: 1985-07-23
Abstract: Combined Flood and Spot Light Abstract A light is provided which includes a first, forward-ly concave reflector member, a first, forward lamp spaced ahead of the reflector member, and a second rearwardly concave reflector member spaced forward of the lamp.  The rear reflector member has a generally parabolic surface and the forward member has a generally arcuate surface. When the lamp is activated, its rays generally travel forward, are reflected off the second reflector member rearward onto the first reflector member, and thence for-ward in a substantially parallel array to provide a spot light.  A second lamp is located axially rearward of the first lamp and forward of the first reflector.  When this lamp is activated, its rays travel generally laterally, strike the first reflector member, and thence are re-flected forward in generally random array to provide a flood light.  Means are provided to selectively activate either or both of said lamps.  In a further embodiment, the first reflective member has a spherical central portion and a parabolic peripheral portion.
Patent CA-1203298-A (CA)
Inventor: SMEETS FRANS H M
IPC: H01F5/00
Filed: 1982-07-29
Granted: 1986-04-15
Abstract: ABSTRACT: "Electric coil."           The coil comprises a coil former with a rod-shaped central core portion (1) and two end portions (3, 5) wherebetween a winding (13) made of a conductor (15) is provided. No part of the coil projects beyond a first boundary plane which contains an outer surface (25) of the first end portion (3) and preferably also a contact surface (21, 23) and which encloses an angle of between 5° and 85° with respect to the axis (11) of the rod-shaped central portion. The mutual coupling of two or such coils can be very readily varied by mounting the coils in the same position or rotated through 90° or 180° with res-pect to respect to each other on a substrate (27).
Patent CA-1195396-A (CA)
Title: Hydrophone cable comprising loosenable braided  members
Inventor: CARPENTER ALLAN L
IPC: G01V1/20
Filed: 1982-08-11
Granted: 1985-10-15
Abstract: ABSTRACT      A hydrophone cable having a series of hydrophones at spaced intervals along the cable and having strength members and transmission line conductors extending along the cable in which a braided construction is used which can be loosened to insert the hyrdophones into the cable, voids in the cable being filled with a buoyant gel and the assembly covered by an outer plastic sheet.
Patent CA-1192767-A (CA)
Inventor: ODOBASIC STEVEN
IPC: F16F1/14
Filed: 1982-08-20
Granted: 1985-09-03
Abstract: TORSION LINK     ABSTRACT OF THE INVENTION     A structural element capable of resilient twisting about an axis including a plurality of axially extending open section members of decreasing transverse dimension nested together with adjacent ends of the members being rigidly interconnected at each end of the element.
Patent CA-1189939-A (CA)
Inventor: HAVERMANS GERARDUS M J
IPC: H04L12/64
Filed: 1982-09-20
Granted: 1985-07-02
Abstract: ABSTRACT: "Digital telephone exchange comprising means for pro-cessing packet-switched data".         Digital telephone exchange comprising a plurality of peripheral control domains PCD which are either con-nected to a digital trunk network DTN or are directly interconnected.  Each domain comprises several digital subscriber interface units DSI, a group of digital subscriber sets SS being connected to each interface unit.         The transmission of information over the sub-scriber line is effected in a b-channel for speech (64 kb/s) a b'-channel for circuit-switched data (0/8/64 kb/s) and a .DELTA.-channel for packet-switched data (8/16 kb/s).         The subscriber line interface circuits SLIC comprise means (166) for identifying the packet-switched data signals and to apply them to a packet processing unit PPU.  In this unit the packets are distinguished and firstly signalling information (s) and secondly tele-metry and slow data (t+d').  The separately applied signal-ling information (s) and telemetry data and slow data (t+d') intended for a subscriber line are combined by the packet processing unit to form one packet-switched data signal (.DELTA.) for the subscriber line.  In a data unit connected to the trunk network and signals S and (t+d') combined into messages are exchanged between the subscribers without loading the central control unit (CCU) of the telephone exchange.
Patent CA-1192583-A (CA)
Inventor: BUDDENDECK MARK H
IPC: G03B27/46
Filed: 1982-10-01
Granted: 1985-08-27
Abstract: ABSTRACT             A recirculating document handling apparatus and method for plurally recirculating duplex original document sheets to and from a stack thereof and to and from the imaging station of a copier for providing duplex document precollation copying, providing selected ones of different, compact, partially shared document recirculation looped paths depending on the copying mode selected with movable path selector means for, in an immediate duplex mode, returning a document sheet in a selected loop path directly but inverted to said copying station for copying the opposite side thereof after copying one side thereof and before returning the document sheet to said stack, and alternatively, in another, common side duplex copying mode, returning a document sheet to said stack inverted after copying one side thereof, using common paths.
Patent CA-1193991-A (CA)
Inventor: TAYLOR STEPHEN C
IPC: C08F32/06
Filed: 1982-10-06
Granted: 1985-09-24
Abstract: ABSTRACT        The production of 1,2-dihydroxy-cyclohexadienes from aromatic compounds by a biochemical process by using strains of Pseudomonas putida, and novel 1,2-disubstituted-cyclo-hexadienes are described.  Certain of the novel compounds are useful as intermediates in the production of polymers.
Patent CA-1186247-A (CA)
Inventor: MEHRA RAVINDER C
IPC: B01D35/30
Filed: 1982-11-09
Granted: 1985-04-30
Abstract: Abstract Disclosed is a pressure adapter and containment vessel for converting a vacuum filter unit to use as a pressure filter.  The containment vessel includes an off center well in the bottom of the vessel for supporting the filter unit, the off center well also providing a variable spacing between the wall of the containment vessel and the outlet spout of the filter unit.  In addition, the containment vessel has a screw closure which cooperates with the cap of the filter unit to insure the filter unit is not pressurized until after the screw closure is properly attached to the containment vessel.
Patent CA-1192911-A (CA)
Inventor: SOLOWAY SAMUEL B
IPC: A01N53/00
Filed: 1982-12-16
Granted: 1985-09-03
Abstract: ABSTRACT      Pesticidal fluorphenoxybenzyl esters of the following general formula:                                (I) characterised in that R1  is a hydrogen atom; an alkyl group containing 1 to 10 carbon atoms, a (cycloalkyl)alkyl group containing 3 to 7 ring carbon atoms and a total of 4 to 9 carbon atoms, a cycloalkyl group containing 3 to 7 ring carbon atoms, an alkenyl or alkynyl group  containing 2 to 4 carbon atoms, an aryl group containing 6 to 12 carbon atoms, or an aralkyl group containing 7 to 11 carbon atoms; m and n each independently is 0 or 1 and m + n is 1 or 2; and D is a hydrogen atom, a cyano group or an ethynyl group, with the proviso that when D is cyano or ethynyl then the alcohol moiety is in the R,S-racemic or in the S-optical configuration.
Patent CA-1192494-A (CA)
Inventor: YOKOYAMA KAZUMASA
IPC: A61K9/107
Filed: 1982-12-29
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE         A perfluorocycloamine emulsion preparation having oxygen carrying ability containing a perfluorocycloamine of the general formula:                   wherein any position may optionally be substituted with a perfluoromethyl group as an oxygen carrying component.
Patent CA-1200247-A (CA)
Inventor: YORK BILLIE M JR
IPC: C07D235/02
Filed: 1983-04-14
Granted: 1986-02-04
Abstract: ABSTRACT         Compounds of the general formula:       whereln X and Y, independently, are H, F, Cl, Br, I, -CH3,  OCH3, SCH3, S(O)CH3 and S(O2)CH3, and Z is H, F, Cl, Br~ I, -CH3 or -OCH3, are pharmaceutically useful for inhibition of aldose reductase activity and treatment of complications arising from diabetes mellitus; and method of preparing same.
Patent CA-1189721-A (CA)
Inventor: ADOLFSSON MORGAN
IPC: G08C23/06
Filed: 1983-06-01
Granted: 1985-07-02
Abstract: ABSTRACT OF THE DISCLOSURE    A  fiber  optical  measuring  device  for  measuring primarily electric voltage or magnetic field,  comprises a transducer  having  a  sensor  element,  the  transducer being connected by means of at least one optical fiber to a measuring electronic unit provided with at least two light sources having different emission spectra for excitation of  photo-luminescence  in the  sensor element and at least one photo-detector for detection of photo-luminescene emanating from the sensor element.  The sensor element includes at least one luminescent layer arranged so that  light  from said optical  fiber  is  arranged to fall towards the surface of the layer.   Between the end surface of the optical fiber in the transducer and the surface of the luminescent layer,  there is arranged at least one optical filter perpendicular to the ray path of  the  light.   The luminescent layer is provided with at  least  two  electrodes  to  generate,  in the  layer,  a lateral  electric  field for the purpose of accelerating charge carriers which are excited by light emitted from the  measuring  electronic  unit  and  transmitted  to  the luminescent layer via the optical fiber and through at least one of the filters.
Patent CA-1192025-A (CA)
Inventor: REIMER WILLIAM A
IPC: F16L3/10
Filed: 1983-06-01
Granted: 1985-08-20
Abstract: CABLE CLAMP ABSTRACT OF THE DISCLOSURE A device for clamping a cable or similar article comprising two identical members.  A pair of positioning arms and the latch of one clamp member engage positioning arm guides and a catch of the other member and vice-versa.  Both clamp members together retain and hold the cable.  The clamp may be mounted to a panel via an optionally provided mounting anchor connected to the base of each clamp member.
Patent CA-1213413-A (CA)
Inventor: KAMINSKI ELTON G
IPC: F16B5/02
Filed: 1983-07-12
Granted: 1986-11-04
Abstract: BOLTED JOINT CONNECTION                 ABSTRACT OF THE DISCLOSURE          A joint connection for connecting two metallic members to prevent relative movement between the members.          One of the members is provided with a hollow deformabe boss having inwardly sloping sides which is configured to slip fit partially within a cooperating aperature in the other member.  The members are squeezed together by a nut and bolt such that the boss deforms and makes metal-to-metal contact with the other member and with the shank of the bolt.  A first embodiment describes the joint connection with a hollow tube and U-shaped bracket.          A second embodiment describes the connection for securing flat plates in parallel overlapping relationship.
Patent CA-1198280-A (CA)
Inventor: SALMELA JOUKO J MAJAMAEENKATU
IPC: B05C1/10
Filed: 1983-07-19
Granted: 1985-12-24
Abstract: Abstract The invention relates to an apparatus for spreading a fluid onto a moving web of material, especially for spreading size onto a paper web. It is previously known to spread fluid substances onto a moving web of material by means of a comb nozzle. Especially when size is being spread, the size tends to harden during stoppages, thereby clogging the openings of the comb nozzle. The apparatus according to the present invention enables a fluid to be spread onto a moving web of material without the apparatus getting clogged even in a dusty environment. By means of the apparatus it is possible to spread even rapidly drying fluids without the risk of the substance being spread drying in the nozzle opening or openings during stoppages.            The apparatus has an oblong trough (8), on the circum-ference of which there is longitudinally an oblong opening (9) and inside or adjacent to the trough a pipe (16) parallel to the longitudinal direction of the trough (8), the pipe (16) having on its circumference, also longitudinally, one or several openings (17) over a maximum distance of the length of the opening  (9) of the trough (8) in order to spread the fluid which is in the pipe (16) via the openings (17) onto a moving web of material (1), and means (15, 26) for feeding into the pipe (16) the fluid to be spread. In addition the apparatus has means for feeding another fluid and/or a gas into the trough and for removing it from there, and means for transferring the opening or openings (17) of the pipe (16) so as to have connection with the inside of the trough (8).            Figure 3 has been selected for the abstract.
Patent CA-1220748-A (CA)
Inventor: MORELAND MARGARET
IPC: C07C67/00
Filed: 1983-08-19
Granted: 1987-04-21
Abstract: PROCESS FOR THE PRODUCTION OF MANNITOL AND SORBITOL      ABSTRACT A method is described for the production of a mixture of mannitol and sorbitol having a mannitol to sorbitol ratio of at least about 1.5 to 1.  An aqueous solution of glucosone is reduced by catalytic hydrogenation to yield to mannitol-enriched mixture.
Patent CA-1195808-A (CA)
Inventor: MAURER ALEXANDER
IPC: C09K21/12
Filed: 1983-09-21
Granted: 1985-10-29
Abstract: ACTIVATED AMMONIUM POLYPHOSPHATE, A PROCESS FOR MAKING IT, AND ITS USES      ABSTRACT OF THE DISCLOSURE:      The disclosure provides activated ammonium polyphos-phate undergoing decomposition at an increased rate at temperatures within the range 300 to 600°C, the ammonium polyphosphate having been obtained by reacting it with melamine and/or dicyandiamide or their derivatives at 100 to 200°C.
Patent CA-1205975-A (CA)
Inventor: FISCHER KURT
IPC: B22C15/00
Filed: 1983-10-12
Granted: 1986-06-17
Abstract: ABSTRACT OF THE DISCLOSURE            An apparatus for compacting granular molding materials, particularly  foundry  molding  sand,  has  a  passageway between the pressure chamber and the mold unit with a variable transverse cross-sectional area provided by an adapter.   The  variation  in  the  passageway  cross-sectional area is preferably provided by a replaceable insert.  The apparatus permits treatment of different mold unit configurations and sizes.
Patent CA-1207548-A (CA)
Inventor: CASTANO JAIME A
IPC: G01H9/00
Filed: 1983-10-14
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE       A transducer apparatus for providing a linear response over a broad dynamic range.  The transducer apparatus comprises an emitter for discharging rays therefrom, a detector having a fixed relative position with the emitter for accepting the rays discharged from the emitter and a reflecting device spaced from the emitter and the detector for reflecting the rays from the emitter to the detector, the rays or their prolongations converging toward a common focal point.  The transducer apparatus measures a change in the distance between the location of the reflecting device and the location of the emitter and the detector, the measurement is based upon the difference in the amount of the rays accepted by the detector before and after the change in the distance between the location of said reflecting device and the location of said emitter and said detector.  It is preferable that the reflecting device be between the emitter and the common focal point.  The natural resonant frequency of the transducer apparatus of the present invention can be selectively adjusted.
Patent CA-1217331-A (CA)
Inventor: HARMON BOBBY R
IPC: C09K8/36
Filed: 1983-11-02
Granted: 1987-02-03
Abstract: ABSTRACT     An additive for use with a water-in-oil emulsion type drilling fluid to reduce the viscosity of the fluid to a desired range comprising a selected fatty acid polyester.          The fatty acid polyester is derived from a hydroxycarboxylic acid of the formula HO-X-COOH wherein X is a divalent saturated or unsaturated aliphatic radical containing at least 8 carbon atoms or from a mixture of such a hydroxy-carboxylic acid and a carboxylic acid free from hydroxy an amount sufficient to reduce the viscosity of the fluid to a desired range without the necessity of diluting the drilling fluid.  The fatty acid polyester preferably is admixed with the emulsion type drilling fluid in an amount of from about 0.1 to about 1 pound per barrel of fluid.
Patent CA-1222279-A (CA)
Title: Programming and control device for modified lead ballast for hid lamps
Inventor: ENGEL JOSEPH C
IPC: G05F1/00
Filed: 1984-03-23
Granted: 1987-05-26
Abstract: ABSTRACT OF THE DISCLOSURE           Improved  programming  and  control  device  for modified  lead ballast for HID lamp.  The basic ballast comprises a high reactive transformer and capacitor con-nected intermediate the transformer and lamp.  An addi-tional inductor and AC switch connect in parallel with the capacitor and the switch is opened and closed to vary the lamp current to control lamp output.  The improved device comprises  a parameter measuring means which measures a lamp operating parameter and converts  same  into  output electrical  signals.   These  signals  are  compared  to  a reference signal to generate  error  signals.  The  error signals  are  integrated by  a  capacitor  and a potential which is indicative of the integrated signals is slowly developed at one capacitor terminal.  A ramp capacitor is charged each half cycle of energizing potential.  When the ramp capacitor potential crosses over the potential dis-played at the one terminal of the integrating capacitor, a comparator means generates an output signal.  The output signal actuates a gate drive to turn a gate-controlled AC switch "ON", which decreases the current to the lamp for the remainder of the half cycle.  When the apparatus is initially energized, the potential at the one terminal of the integrating capacitor never crosses the ramp capacitor potential so that the device initially is inoperative. The potential at the the integrating capacitor terminal is then slowly changed by the integrated error signals to reflect the magnitude of  the  integrated error  signals.     Thus, the improved device is not effective until the lamp is normally operating.
Patent CA-1248265-A (CA)
Inventor: LOCKHART THOMAS P
IPC: C08K5/17
Filed: 1984-03-23
Granted: 1989-01-03
Abstract: A METHOD FOR MAKING AN ENOXY STABILIZED ROOM  TEMPERATURE VULCANIZABLE ORGANOPOLYSILOXANE COMPOSITION WHICH RESISTS COLOR CHANGE UPON AGING      Abstract of the Disclosure A method is provided for making a room tempera-ture vulcanizable organopolysiloxane composition which is stabilized with an enoxy containing scavenger for hydroxy radicals which is used in combination with certain cure accelerators.  The room temperature vulcanizable organo-polysiloxane compositions can be allowed to age over an extended period of time under ambient conditions without any significant change in color occurring in the result-ing room temperature vulcanizable composition.
Patent CA-1218401-A (CA)
Inventor: HARA KAZUHIKO
IPC: B41J2/275
Filed: 1984-05-24
Granted: 1987-02-24
Abstract: ABSTRACT OF THE DISCLOSURE      An improved magnetic actuator mechanism suitable for dot printing mechanisms for use in a wire matrix dot printer.  The present magnetic actuator mechanism comprises an armature movable between a reset position and an actuated position, a permanent magnet for attracting the armature toward the reset position, and an electro-magnet which, when energized, generates in the armature a magnetic flux opposite to and larger than the magnetic flux generated therein by the permanent magnet.  The armature is thus moved to the actuated position by the turn of the magnetization direction in the armature when the electro-magnet is energized.  Therefore, in the present invention, the armature can have the magnetic fluxes in the opposite directions by the action of the permanent magnet and electromagnet combination so as to provide the armature of smaller cross sectional area or thickness with a higher magnetic force without causing the magnetic saturation thereof, which allows the use of an armature of less thickness or weight to assure high speed operation in response to a driving signal.
Patent CA-1223426-A (CA)
Inventor: HOEKSEMA ARI H
IPC: E04B2/76
Filed: 1984-07-17
Granted: 1987-06-30
Abstract: ABSTRACT OF THE DISCLOSURE          A connector system for interconnecting members used in forming various types of framing structures is disclosed.  The connector is insertable in the hollow portion of the first member and when actuated, interconnects the two members together.  One of the members has a slotted wall portion provided with opposing ledges.  The connector, as secured in the second member, engages the ledges when actuated to snugly secure one member to the other.  The connector is actuated by a cam inserted through an opening in the wall of the second member, such that when turned to a second position, engages the wall to force the connector further inwardly of the second member to draw together and snugly secure the two members.  This type of connector is particularly useful in interconnecting frame members used in forming office partition walls, display panels and the like.  The connector is releasable to allow dismantling and reuse of the connectors and the structural members thereby providing portability of the system.
Patent CA-1208352-A (CA)
Inventor: HAYASHI TOSHIHIDE
IPC: H01Q1/12
Filed: 1984-07-19
Granted: 1986-07-22
Abstract: ABSTRACT OF THE DISCLOSURE A direct broadcasting satellite receiver includ-ing an indoor unit for receiving a broadcasting wave transmitted from a stationary artificial satellite through an antenna installed outdoors, a signal input terminal provided at the indoor unit to which the output signal from the antenna is supplied through a signal cable, a demodulat-ing circuit for demodulating the input signal at the input terminal into a television signal, a level detecting circuit for resultantly detecting the signal level at the input terminal and a signal superimposing circuit for superimpos-ing the output signal from the level detecting circuit upon the output signal of the demodulating circuit, whereby the input signal level at the input terminal is displayed on the television picture screen.