baber/WOPTO huggingface dataset:
Patent CA-1107118-A (CA)
Inventor: STOG WILHELM
IPC: C10B33/00
Filed: 1978-07-20
Granted: 1981-08-18
Abstract: ABSTRACT OF THE DISCLOSURE:       A device for collecting emissions rising from a quenching car of a battery of coke ovens which device is displaceable on rails parallel to the battery of coke ovens and a collecting conduit for the emissions or the quenching car, and which device comprises a withdrawal connection for the emissions which is connectable to desired spots of the collecting conduit. The device comprises a first hood above which there is provided a collector for the emissions which extends in the longitudinal direction of the first hood.  At one end of the first hood the collector is provided with a trans-ition or conveying member from the first hood to the collector.  This trans-ition or conveying member has associated therewith a pre-adjustable throttle flap.  The other end of the collector is provided with a connecting section for a corresponding opening provided in a second hood which extends over the coke mass transporting carriage and is provided with a withdrawal connection. This withdrawal connection is provided with a shut-off flap for interrupting the connection between the collector and the collecting conduit.
Patent CA-1126226-A (CA)
Inventor: CROYLE JACK V
IPC: B65D25/28
Filed: 1978-07-24
Granted: 1982-06-22
Abstract: HANDLED CARRIER FOR CONTAINERS          Abstract A handle member and a complementary handle member are transversly affixed to respective free ends of a pair of opposed strap means extending from an endless member which can embrace a container.  The handle member includes an edge and a lip which are detachably engageable with a lip and an edge, respec-tively, carried by the complementary handle member to form a handle structure.  The handle member and the complementary handle member are retained in engagement in response to resilient deformation of the strap means.
Patent CA-1114926-A (CA)
Inventor: POLLARD MAURICE G
IPC: B60G17/018
Filed: 1978-08-21
Granted: 1981-12-22
Abstract: A B S T R A C T      An active suspension for a vehicle, in particular an active tilting suspension for a railway vehicle, has a first main control loop in which a deficiency signal indicative of the difference between actuator response and demand is fed through a low-pass filter to control operation of the actuator.     A second control loop derives a restraining signal from actuator operation and this restraining signal is fed through a high-pass filter, which is substantially complementary to the aforesaid low-pass filter, to provide a restraining control on the actuator.
Patent CA-1103090-A (CA)
Inventor: ALLIER MICHEL
IPC: F42B12/12
Filed: 1978-10-18
Granted: 1981-06-16
Abstract: IN THE PATENT OFFICE                     PATENT APPLICATION   entitled "OVERHEAD ATTACK MISSILE"     in the name  of SOCIETE NATIONALE INDUSTRIELLE AEROSPATIALE     ABSTRACT OF THE DISCLOSURE   A overhead attack missile for targets of little movement such as tanks or firing turrets is described.  It comprises: at least one hollow charge, with a unidirectional radial action possessing a pyrotechnic dissymmetry means such as the off-centering of the detonator of the charge to preserve the straight-ness of the burst despite the movement of the missile   and a guidance means to bring the missile,at the end its course, over-head of the target.  The invention is applied to any stabilized or unmanned aerial weapons carrying war heads.
Patent CA-1115445-A (CA)
Inventor: VERKOUW HENDRIK T
IPC: C08G81/02
Filed: 1978-10-30
Granted: 1981-12-29
Abstract: ABSTRACT OF THE DISCLOSURE Linear and/or radial polymers are prepared by using new silicon compounds having at least one hydrocarboxy group and at least one epoxide group for coupling alkali-terminated polymers obtained by anionic polymeriz-ing a mono-alkenyl compound and/or a conjugated diene.
Patent CA-1065473-A (CA)
Inventor: KOMMRUSCH RICHARD S
IPC: H01Q9/32
Filed: 1978-11-20
Granted: 1979-10-30
Abstract: CENTER FED VERTICAL GAIN ANTENNA                    ABSTRACT    An improved gain antenna which is vertically mounted to a horizontal ground plane is disclosed.  The gain antenna substantially consists of a radiating conductor having first and second ends and a centrally  located feed point, and phasing apparatus electrically connected to the conductor for producing a predetermined current distribution.  The phasing apparatus produce shortened out of phase current sections along the length of the conductor.  Centrally feeding the gain antenna results in an improvement in the bandwidth and input impedance. The conductor consists of a linear section of coaxial cable which extends vertically from the horizontal ground plane to approximately the central feed point and a solid conductor rod which extends vertically upwardly from the central feed point.  Current phasing apparatus having improved bandwidth and reactance characteristics are also described.  The phasing apparatus consist of pairs of metallic cylinders which are concen-trically positioned around the conductor with each cylinder having one end electrically connected to the conductor.
Patent CA-1086216-A (CA)
Inventor: YUNOKI AKIO
IPC: D06H7/02
Filed: 1979-01-31
Granted: 1980-09-23
Abstract: CUTTING APPARATUS FOR A BELT-LIKE MATERIAL                 ABSTRACT OF THE DISCLOSURE      The cutting apparatus for a flexible, continuous belt-like material is provided with a guide for the belt-like material penetrating the opening formed jointly by annular grooves in upper and lower feeding rollers and extending from the rear  to the front of the pair  of the  feeding   rollers with its front end reaching very close to the cutter with which the belt material coming out of the guide is to be cut into individual desired product lengths.  With this simple structure and disposi-tion of the feeding rollers, guide and cutter, smooth advancing of the belt material can easily be ensured with-out slackening or distortion and keeping the exactness in the cutting lengths.
Patent CA-1131789-A (CA)
Title: Producing printed circuits by  conjoining metal powder images
Inventor: PEIFFER ROBERT W
IPC: H05K3/10
Filed: 1979-01-31
Granted: 1982-09-14
Abstract: PD 1601                      Title Producing Printed Circuits By Conjoining Metal Powder Images Abstract By the process of this invention, printed cir-cuits are prepared containing an electrically conductive wiring trace from materials having adherent and non-adherent surface areas, e.g., printed circuit substrates bearing an imaged photoadhesive layer.  Onto the adherent surface areas of the material are applied ductile metal or alloy particles, and any excess parti-cles are removed from the non-adherent areas.  The metallized areas are conjoined, e.g., with silicon carbide brush or rounded metal rod.  The conjoined areas can be electrolessly plated, electroplated or soldered.  Multilayer printed circuits can also be prepared by repeating these steps with additional layers of photoadhesive material adhered to underlying printed circuits.
Patent CA-1108566-A (CA)
Inventor: QUINN DAVID R
IPC: B05B1/34
Filed: 1979-02-05
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE: An adjustable nozzle assembly for a hand operated compression sprayer is disclosed.  The nozzle is attached to the discharge end of the sprayer and is adjustable from an off position to two discharge positions, such as a spray position and a stream position.  The nozzle and sprayer body have cooperating passages which, when brought into register by adjustment of the nozzle, determine the discharge mode (i.e., whether off, spray or stream).
Patent CA-1116097-A (CA)
Title: Procede et dispositif pour alimenter et  distribuer un produit a filtrer sur une surface  filtrante horizontale
Inventor: LIZEE DOMINIQUE
IPC: B01D24/38
Filed: 1979-02-21
Granted: 1982-01-12
Abstract: ; Procédé pour alimenter et distribuer un produit à filtrer sur une surface filtrante horizontale, dans lequel on introduit le produit à filtrer dans une boîte distributrice  ou nacelle munie de compartiments.  Le procédé de l'invention est caractérisé en ce que l'on introduit d'abord le produit à filtrer dans un compartiment d'alimentation ayant un volume tel qu'il ne se produit pas de décantation;  à partir de ce compartiment, on fait déborder le produit à filtrer vers un compartiment de distribution au moyen d'une pluralité d'ouvertures en nombre suffisamment restreint pour que le débit dans chaque ouverture soit élevé, et on laisse s'écouler sur la surface filtrante la totalité des débits du produit à filtrer. L'invention concerne également un dispositif pour la mise en oeuvre de ce procédé, caractérisé en ce qu'il comprend en combinaison dans un boite distributrice un compartiment d'alimentation muni d'une tubulure d'admission du produit à filtrer, délimité par un fond, deux parois latérales, deux parois verticales d'inégale hauteur, la paroi la moins haute jouant le rôle de déversoir, un compartiment de distribution adjacent au compartiment d'alimentation, délimité en bas par un fond muni d'une ouverture longitudinale et par une paroi opposée au déversoir, le déversoir étant muni d'une pluralité de créneaux faisant communiquer entre eux les deux compartiments.  Le procédé et le dispositif de l'invention trouvent leur application notamment en filtration de boue phosphoriques chargées de sulfate de calcium.
Patent CA-1120237-A (CA)
Inventor: PRUDHON FRANCOIS
IPC: C02F1/12
Filed: 1979-04-10
Granted: 1982-03-23
Abstract: ABSTRACT OF THE DISCLOSURE      A novel process and apparatus for contacting substance which occur in the form of at least two different phases which includes providing a high-efficiency reactor by means of a vortex-well type flow, characterised in that cooling is caused at the periphery of the zone in which the phases cone into contact.  The process according to the invention is used in par-ticular for concentrating inorganic acids such as sulphuric or phosphoric acids.
Patent CA-1130952-A (CA)
Title: Electroless copper deposition solution  using a hypophosphite reducing agent
Inventor: KUKANSKIS PETER E
IPC: H05K3/18
Filed: 1979-04-12
Granted: 1982-09-07
Abstract: ABSTRACT        Electroless copper deposition solutions, and method of electrolessly depositing copper onto a suitably catalysed and generally non-conductive workpiece surface using these solutions, are disclosed.  The solutions contain, in addition to water as the usual solvent, a soluble source of copper ions, a complexing agent or mixture of agents to maintain the copper in solution, and a copper reducing agent effective to reduce the copper ions to metallic copper as a deposit or plating on a prepared surface of a workpiece brought into contact with solution. The reduc-ing agent is a soluble source of hypophosphite ions and the complexing agent is selected to be effective at pH level between 5 and 13 for complexing cupric ions and the solution pH is co-ordinated within the pH range for the complexer selected to give a deposited conductive copper film.
Patent CA-1106256-A (CA)
Inventor: HORSEWELL HENRY G
IPC: A24D3/14
Filed: 1979-05-11
Granted: 1981-08-04
Abstract: ABSTRACT A tobacco-smoke filter comprises in admixture or close dispersion a first component which is a ready but weak or weakly retentive adsorbent for vapour-phase constituents, including aldehydes, of tobacco smoke, and a second compon-ent comprising amino groups, of which at least 30% are pre-fereably primary groups, and being capable of chemically com-binning with said constituents to give substantially non-volatile reaction products.  Suitably the first component may comprise a porous mineral earth, such as magnesium sil-icate or silica gel in porous granular form.  The second component may comprise an ion-exchange resin or polyethylene imine.  The second component may be carried upon a porous particulate material or carried or grafted upon a fibrous material or dispersed in a fibrous material carrying the second material in a sipersed condition.  Alternatively, a mixture of granular first and second components may be dispersed in a fibrous or filamentary material or disposed between plugs of such material.
Patent CA-1136584-A (CA)
Inventor: VOELSKOW PETER
IPC: B02C23/08
Filed: 1979-06-21
Granted: 1982-11-30
Abstract: RIPPING SCREENING AND COMBING MACHINE-OPERABLE UPON REFUSE     ABSTRACT OF THE DISCLOSURE     A classifying and sorting machine for refuse particles, particularly household refuse and other refuse having a composition resembling household refuse, has a rotatable screen drum the diameter of which is within the range of 1 : 1-1 : 2 relative to its axial length.  Baffles of sawtooth-shaped configuration are arranged in the drum rotating with the same and having inwardly directed ripping teeth.  Annular baffles in the drum subdivide the drum into two or more axially adjacent compartments and each have an inner diameter smaller than the inner diameter of the drum, and an arrangement is provided for rotating the drum at an angular velocity which is smaller by between about 20 - 50% than the velocity at which the drum contents are pressed by centrifugal force against the circumferential drum wall.
Patent CA-1133844-A (CA)
Title: Multiple-stage catalytic reforming with  gravity-flowing dissimilar catalyst particles
Inventor: SIKONIA JOHN G
IPC: C10G59/04
Filed: 1979-07-20
Granted: 1982-10-19
Abstract: MULTIPLE-STAGE CATALYTIC REFORMING WITH GRAVITY-FLOWING DISSIMILAR CATALYST PARTICLES                           ABSTRACT         A multiple-stage catalytic conversion system in which a hydrocarbonaceous charge stock and hydrogen flow serially through a plurality of catalytic reaction zones in each of which the catalyst particles are downwardly movable via gravity-flow.  Dissimilar catalyst particles are utilized in the reactor systems, each of which is in-tegrated with separate regenerating towers through which the catalyst particles are also downwardly movable via gravity-flow.  Dissimilarity of the catalysts stems from a difference in activity and stability characteristics.
Patent CA-1124745-A (CA)
Inventor: DE LATHAUWER RENE SEC
IPC: C11C3/10
Filed: 1979-09-14
Granted: 1982-06-01
Abstract: société anonyme "Safinco"     "Process for the directed interesterification of a triglyce-ride oil or oil mixture and triglyceride oils or oil mixture thus interesterified"     ABSTRACT OF THE DISCLOSURE     Process for the directed interesterification of a triglyceride oil or oil mixture comprising the addition of a catalyst to the oil or oil mixture at a temperature be-low 50°C, the activation of the catalyst below this tempera-ture and the use of successive high and low temperatures in several cycles, the activation of the catalyst being combi-ned with a very fast cooling of short or relatively short duration.
Patent CA-1111254-A (CA)
Inventor: KING LLOYD H SR
IPC: B01J4/00
Filed: 1979-10-16
Granted: 1981-10-27
Abstract: INLINE DISPERSAL VALVE            Abstract An apparatus for controllably dispersing material into a fluid stream with the apparatus having a housing with a bottom section that attaches to a pipe line and a top section having a recess for a porous container to support a solid fluid soluble material.  The porous container can be controllably inserted into a fluid stream through coaction of a spring and cap to control the amount of soluble material entering the fluid stream. A lower seal on the porous container prevents fluid from escaping from the line when the porous container is in the up position and an upper seal prevents leakage past the cap when the valve is in operation.
Patent CA-1138329-A (CA)
Inventor: MEYER FRANK
IPC: E02D3/12
Filed: 1980-02-22
Granted: 1982-12-28
Abstract: Mo-2053 LeA 19,403 PROCESS FOR CONSOLIDATING AND SEALING OFF GEOLOGICAL AND ARTIFICIALLY DEPOSITED ROCK AND EARTH FORMATIONS            ABSTRACT OF THE DISCLOSURE       Waterglass solutions are mixed with polyiso-cyanates and these emulsions are then left to harden in the formations.  Introduction of the mixture into the formations which are required to be consolidated, e.g. deposits of coal, is mainly carried out by forcing the mixture under pressure into bore-holes in the formations.  According to one variation of the process, the components of the mixture are introduced into the multi-chamber cartridges which are introduced into the bore-holes and then destroyed as the components are mixed.      Certain additives such as accelerators, blowing agents, polyols, stabilizers and/or thixotropic agents are advantageous for the quality of the composite masses formed by hardening of the mixture.     LeA 19,403
Patent CA-1176491-A (CA)
Inventor: DESSOUROUX ALEXIS A J F
IPC: F16B37/00
Filed: 1980-02-29
Granted: 1984-10-23
Abstract: ABSTRACT OF THE DISCLOSURE         The sleeve is provided with an outer screwthread and an inner screwthread for a screw.  The outer screwthread is adapted to the screwthread of a tapped hole in the object.  It also com-prises an extension adapted to be deformed by a buckling so as to be locked in the screwthread of the hole.  The extension has an outer diameter that is less than the minor diameter of the outer screwthread and an inner diameter that is greater than the major diameter of the inner screwthread.  The extension has a flange preferably provided with an outer knurling which improves the engagement thereof with the screwthread of the tapped hole when an axial force is applied to the flange to effect outwards buckling of the extension.  During disengagement of the sleeve a bolt is threaded into the inner screwthread and jammed therein to effect disengagement of the extension from the hole.  The sleeve is replaceable and can be used in particular when the object is made from a soft material whereas the screw is made from a hard material.          It may have if desired means for locking the screw against rotation.
Patent CA-1132247-A (CA)
Inventor: YAMADA HISAFUMI
IPC: H04N5/52
Filed: 1980-03-27
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE                A television receiver is disclosed in which there are provided a television signal receiving circuit including RF and IF stages; a video detector connected to the television signal receiving circuits; an AGC circuit connected between the video detector and television signal receiving circuit for automatically controlling the gain of the latter, the AGC circuit having a predetermined time constant; and a ghost detector connected to the video detector for detecting a ghost signal during a certain period in a vertical blanking period of the video signal from the video detector. In this case, a switching device is provided for switching the AGC circuit at least during the certain period the vertical blanking period such that the detected ghost level is not substantially in-fluenced by the transient level change of the AGC circuit.
Patent CA-1160988-A (CA)
Inventor: MIHARA OSAMU
IPC: C02F1/28
Filed: 1980-05-01
Granted: 1984-01-24
Abstract: Abstract of the Disclosure The disclosure teaches an apparatus for re-generating active carbon, in which a pulse voltage is applied so as to generate spark discharges between particles of used active carbon and desorb the ad-sorbed material.  Thus a greater amount of spark dis-charge is generated and the desorption of the adsorbed material can be performed more easily and efficiently. And by adjusting pulse width, temperature control dur-ing the operation is made possible, therefore, useful adsorbed material can be recovered without decomposition, and harmful and useless substance can be decomposed or burnt out at elevated temperature.  In the continuous regeneration apparatus, a number of baffle boards are provided on the suitable portion of the swinging carrier path of the active carbon to intercept the fed active carbon particles temporarily and pass the same selec-tively according to the order of desorption degree, to make the process of desorption more perfectly.
Patent CA-1133440-A (CA)
Inventor: HOWE MILTON A JR
IPC: B65D73/00
Filed: 1980-05-08
Granted: 1982-10-12
Abstract: BAG DISPENSER                       Abstract of the Disclosure Bags are dispensed from a stack of bags by locating the stack of bags on a dispensing surface and elastically pinching the stack of bags to the dispensing surface with an elastic compression means.  The bags are thus capable of being removed from the stack one at a time without otherwise disrupting the stack.
Patent CA-1143828-A (CA)
Inventor: LAGONI WILLIAM A
IPC: H04N9/77
Filed: 1980-05-09
Granted: 1983-03-29
Abstract: RCA 73,993 Abstract of the Disclosure An electrical circuit suitable for processing vertical detail signal information of a video signal is disclosed.  The circuit includes an amplifier and an associated feedback impedance network for determining the circuit gain.  Different values of feedback impedance are established in accordance with the operation of a signal responsive switching network included in the feedback network, to establish a signal amplitude transfer function wherein different amounts of signal gain are imparted to signals having amplitudes within prescribed ranges.  Small amplitude signals subject to restoration are translated with a prescribed restoration gain.  Moderate amplitude signals subject to enhancement (peaking) are translated by amplifying small amplitude excursions thereof with the restoration gain and by amplifying peak amplitude excursions with a gain greater than the restoration gain.  Large amplitude signals subject to paring (amplitude reduction) are translated by amplifying small amplitude excursions thereof with the restoration gain, amplifying moderate amplitude excursions with a gain greater than the restoration gain, and amplifying peak amplitude excursions with a gain less than the restoration gain.
Patent CA-1142879-A (CA)
Inventor: SAWYER HAROLD T
IPC: B01J19/10
Filed: 1980-07-29
Granted: 1983-03-15
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to enhancing chemical reactions and particularly reactions in a continuous system.  The invention comprises circulating a fluid mass through the system at a selected rate of flow, introducing a chemical agent into the fluid mass, mounting two relatively straight tubes of different diameters in concentric radially spaced relationship to form an annular passage of substantially uniform thickness and isolating said tubes from each other to prevent direct transmission of sonic resonant energy from one tube to the other.  The fluid mass is passed with said chemical agent introduced therein through the passage, setting up a cavitation condition throughout the length and circumference of at least one of said tubes in the ultrasonic range and transmitting said cavitation condition in a radial direction relative to the annular passage at a multiplicity of locations directly to the fluid mass and the chemical agent therein simultaneously and uniformly throughout the entire length and perimeter of the annular passage while said fluid mass and accompanying chemical agent are in transit through said annular passage.  Then the resulting combination of said fluid mass and said chemical agent is collected at a discharge location.  The improved method of this invention is useful in processing and recovery of metals and cuts down on the processing time over known methods and maximizes metal recovery.
Patent CA-1142157-A (CA)
Inventor: MCCULLOCH ALISTER L BROWNS ROA
IPC: F16K1/20
Filed: 1980-08-07
Granted: 1983-03-01
Abstract: "ABSTRACT OF THE DISCLOSURE" A valve for sealing off pressurized fluid for an extended period comprises,  a body defining a passageway, a closure member in said passageway for closing off the latter against fluid flow, a pivotally mounted arm  for maintaining the closure member in its passageway closing off condition, and a catch for releasably retaining the arm in the valve closed position.  In one arrangement, the closure member includes a diaphragm which extends across and divides the passageway and is arranged to burst under a sufficient pressure differential, the arm carrying a backing plate which, in its valve closed position is superimpositioned against one face of the diaphragm to prevent it from bursting.