baber/WOPTO huggingface dataset:
Patent CA-1152884-A (CA)
Inventor: CRESS ALLAN K
IPC: B29C53/00
Filed: 1979-04-20
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus is provided herein for forming and transferring a series of bottom blanks from a severing station to individual transitory work stations at a velocity and spacing compatible with that of the work stations.  The apparatus comprises the following three integrated elements: means located at the severing stations for severing and translating bottom blanks of a desired shape from the surrounding selvage of a web of stock at a first spacing and velocity minimizing selvage remaining in the web; transfer means for receiving severed bottom blanks from the severing and translating means at an increased velocity and spacing compatible with that of the work stations, the transfer means including means for substan-tially instantaneous transfer of the bottom blanks from the means for severing and translating; and means coordinate with the work stations and the transfer means for transferring the severed bottom blanks from the transfer means onto respective ones of the work stations.
Patent CA-1126796-A (CA)
Inventor: SPEVAK STEPHEN T
IPC: A45C11/00
Filed: 1979-05-17
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to an article supporting assembly that is useful as a toolbox, for shelving, for article display purposes, and a wide variety of other purposes.  The basic assembly includes a center plate, at least two spanners, each having first and second opposite edges, at least two cover plates, and article supporting structures formed on the center plate and the cover plates.  Each of the spanners is hinged to the center plate generally along the first spanner edges, the cover plates are hinged together, and each cover plate is hinged to a spanner generally along the second edge of the spanner, so that the cover plates are pivotal from a first position generally parallel to the center plate (spaced the width of the spanner) to a second position generally perpendicular to the center plate.  A casing preferably surrounds the center plate, with a handle formed on the casing.  Two sets of spanners and cover plates may be provided, one on each side of the center plate, and the center plate may be mounted on the casing for rotational movement.
Patent CA-1137920-A (CA)
Inventor: KAMMEL ROLAND
IPC: C25C1/18
Filed: 1979-05-30
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE          Method for the recovery of lead from lead sulfide containing materials such as ores and concentrates wherein the materials are initially leached in a leaching vessel containing a chloride solution and iron (III) chloride as an oxidation agent to form an iron (II) chloride solu-tion containing lead chloride.  The latter solution is then conducted to an electrolytic cell comprising at least one insoluble anode and at least one cathode for the cathodic deposition of lead.  The electrolyte containing iron (III) ions formed by the oxidation of iron (II) ions at the anode is returned to the leaching vessel for the further leaching of lead sulfide containing materials.
Patent CA-1124048-A (CA)
Inventor: SHAW FREDERICK W
IPC: D02G1/14
Filed: 1979-10-24
Granted: 1982-05-25
Abstract: ABSTRACT            A drawn gear-crimped polyester yarn with latent bulk is provided, the amount and nature of the bulk being such that the yarn has an initial crimp as defined of at least 1.5%, preferably of above 2%, and a mechanical crimp stability as defined of above 0%.  The crimped polyester yarn may be produced by heating a drawable polyester yarn having a birefringence in the range 32 x 10-3 to 125 x 10-3 inclusive, preferably 35 x 10-3 to 125 x 10-3 inclusive, crimping the yarn by guiding it between the intermeshing teeth of a set of toothed wheels such that the yarn is caused to follow a sharply zig-zag path, the toothed wheels being rotated at a sufficient speed such that the yarn is drawn by the tension so imparted to the yarn by the toothed wheels and subsequently forwarding the crimped yarn from the toothed wheels under a controlled tension within the range 0.15 to 0.50 g per decitex inclusive based on tile decitex of the drawn polyester yarn.
Patent CA-1136262-A (CA)
Inventor: SALEM ROBERT J
IPC: H04R1/34
Filed: 1979-11-02
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE         An electrical-acoustical ultrasonic transducer horn arrangement for operating in a transmit or receive mode at a predetermined frequency (fc) is described.  The transducer horn arrangement includes a horn and an acoustical coupling means positioned within the horn for coupling acoustical energy between the horn and a limited area of a vibratory surface of the transducer.
Patent CA-1117755-A (CA)
Inventor: REED STUART E
IPC: B23K28/00
Filed: 1979-11-21
Granted: 1982-02-09
Abstract: Case 4266 WELDABLE INSTRUMENTATION INSTALLATION TOOL              ABSTRACT OF THE DISCLOSURE An instrumentation installation tool (30) for weldably attach-ing strain gages (20) or other instrumentation to the interior of a steam generator tube (42).  The exterior surface of the section (32) is formed with four longitudinal grooves (32A, 36B, 36C and 38).  A welding slot (44) is situated in one of the grooves (38).  A ramp (46), oriented within the section (32) is in close proximity to the slot (44). Additionally, an elongated multitipped electrode (80) is slidably and coaxially disposed within the section (32).
Patent CA-1130725-A (CA)
Title: Method for producing high potency  factor viii
Inventor: CORT JOSEPH H
IPC: A61K38/095
Filed: 1979-11-21
Granted: 1982-08-31
Abstract: Abstract Factor VIII preparations of enhanced potency are obtained from human blood donors by recovering blood from donors who have been treated with vasopressin analogs, such as 1-deamino-6-carba-8-D-arginine vasopressin, in an amount suffi-cient to increase the circulating blood level of Factor VIII in the donor.
Patent CA-1135793-A (CA)
Inventor: LEIF ROBERT C
IPC: G01N15/12
Filed: 1979-12-07
Granted: 1982-11-16
Abstract: ABSTRACT         An improved particle sensing transducer apparatus and method for studying the physical properties of particles suspended in an electrolyte solution.          The transducer apparatus includes a first chamber, at least a portion of which contains a quantity of the electrolyte solution with a first electrode disposed therein.  A second chamber is provided, at least a portion of which contains a quantity of the electrolyte solution with a second electrode disposed therein.          The transducer further includes an orifice for establishing a constricted electrical path by providing a passageway for a sample flow of electrolyte solution containing the particles between the two chambers.   The improvement comprises a fluid retarding, ion conducting material, such as a gel, frit or membrane, interposed between the sample flow and at least one of the electrodes so as to pass an ionic current while retarding the electrolyte flow from the electrode.
Patent CA-1143416-A (CA)
Inventor: LUJIC ANTE
IPC: H01H37/00
Filed: 1979-12-12
Granted: 1983-03-22
Abstract: ABSTRACT OF THE DISCLOSURE    This invention pertains to a temperature dependent electric current regulator-or-limiting circuit element for electrical appliances, espec-ially electrically heated appliances; with an automatic switchable contact pair which is activated by a predetermined given temperature of a thermo-sensitive circuit switch.
Patent CA-1163394-A (CA)
Inventor: SEJOURNANT FRANCINE
IPC: C09D7/12
Filed: 1980-01-11
Granted: 1984-03-06
Abstract: ABREGE DESCRIPTIF        L'invention est relative à des compositions antiad-hésives.  Cette composition est caractérisée essentiellement par le fait qu'elle contient dans un solvant organique au moins une cire microcristalline ayant un point de fusion compris entre 40 et 150°C qui est associé avec une huile de silicone et éventuellement une cire paraffinique ou des agents gonflants divers.  Cette composition permet de cons-tituer un revêtement de protection des murs et des parois con-tre l'affichage, la pénétration et l'accrochage des graffitis et/ou de peinture et contre l'adhérence de poussières et agents polluants divers dans et sur de tels supports.
Patent CA-1143591-A (CA)
Inventor: KOENIG RAINER
IPC: G01N1/10
Filed: 1980-02-27
Granted: 1983-03-29
Abstract: PROCESS FOR SORTING COARSE TO FINE MATERIALS   ACCORDING TO THEIR CHEMICAL COMPOSITION     ABSTRACT OF THE DISCLOSURE         Process for sorting coarse to fine materials according to their chemical composition, in which samples are taken and analyzed, and in which the transport and/or further processing of the materials is controlled according to the results of the analysis.  The samples are taken in the form of an air swirled mixture of coarse dust and fine dust (i.e., particles with grain sizes of less than 200 µm) which is obtained as a by-product or is produced artifically.  The coarser dust is separated from the mixture.  All of the fine dust or a fraction thereof is analyzed.
Patent CA-1143912-A (CA)
Inventor: LEWIS ROBERT D
IPC: D06Q1/06
Filed: 1980-03-12
Granted: 1983-04-05
Abstract: FIBER SHRINKING COMPOSITION FOR NYLON PILE FABRIC                 Abstract of the Invention An aqueous-based nylon fiber shrinking com-position which can be formulated into a print paste is disclosed.  The resulting print paste exhibits excellent viscosity stability and can be applied to nylon pile fabric to produce print-embossed pattern fabric.
Patent CA-1117760-A (CA)
Inventor: SOUZA ANTHONY J
IPC: A01M23/26
Filed: 1980-03-28
Granted: 1982-02-09
Abstract: ABSTRACT OF THE DISCLOSURE      A rotating frame animal trap has a specific form of frame design for insuring that the maximum clamping force between the jaws is developed at a jaw opening which corresponds to the dimension of a target animal. This frame design also produces generally increased clamping forces compared with known traps over a range of jaw openings smaller than the target opening.
Patent CA-1158214-A (CA)
Inventor: HUTCHINSON ROYAL E
IPC: B65B7/20
Filed: 1980-05-13
Granted: 1983-12-06
Abstract: Roy E. Hutchinson A COMPACTING MACHINE                  ABSTRACT OF THE DISCLOSURE:           This disclosure is directed to a compacting machine for compacting material in a carton having closure flaps and includes a housing defining an elongated compacting chamber in which reciprocates a ram for compacting material within the carton when the carton is disposed with its flaps folded exteriorly thereof, a door through which a carton and the material compacted therein can be discharged from the compacting chamber, and a plurality of fingers which are operative during the discharge motion of the carton to effect the folding of the carton flaps to a closed position.  The compacting machine further includes a venturi-like passage which receives a ram head having spring biased relatively movable opposite sides, and the ram head being guided during its movement in a direction to compact the material and carrying a panel for closing an opening through which  material which is to be compacted is deposited in the compacting chamber.
Patent CA-1142365-A (CA)
Title: Procede de recuperation de l'uranium d'un  acide phosphorique impur
Inventor: FORAISON DOMINIQUE
IPC: C22B60/02
Filed: 1980-05-21
Granted: 1983-03-08
Abstract: : L'invention concerne un procédé perfectionné de récupération de l'uranium contenu dans un acide phosphorique impur par extraction liquide-liquide. Ce procédé qui comprend dans un premier cycle le traitement de l'acide impur par une première phase organique extractive et la régénération de l'uranium par une solution phosphorique contenant des ions fer; dans un deuxième cycle, le traitement de la solution phosphorique, après oxydation, par une deuxième phase organique extractive; puis le traitement de cette phase pour en récupérer l'uranium, est caractérisé en ce que la deuxième phase organique chargée en uranium est lavée au moyen d'une solution aqueuse phosphorique exempte de fer obtenue par lavage aqueux de la phase organique du premier cycle avant régénération de l'uranium et après l'avoir concentrée. Ce procédé perfectionné est notamment applicable à la récupération de l'uranium contenu dans un acide phosphorique de voie humide.
Patent CA-1159665-A (CA)
Inventor: LOBITZ FRITZ
IPC: C05C7/00
Filed: 1980-07-10
Granted: 1984-01-03
Abstract: Abstract The present invention provides a non-caking, granular mineral fertiliser based on one or more ammonium salts and optionally further additives, the fertiliser having a content of from 0.1 to 10% by weight of dicyandiamide.      The present invention also provides a process for the production. of a non-caking, granular mineral fertiliser based on one or more ammonium salts and optionally further additives, wherein solid dicyan-diamide is added to a water-containing melt of one or more ammonium salts, followed by granulation, or dicyandiamide is added in solid or dissolved form to one or more solid ammonium salts, followed by granul-ation and drying.
Patent CA-1132960-A (CA)
Inventor: HELLER RUDOLF
IPC: F16M11/12
Filed: 1980-07-11
Granted: 1982-10-05
Abstract: INVENTORS:    RUDOLF HELLER and WALTER SCHINDLER            INVENTION:    ARRANGEMENT AT A STAND FOR AN OPTICAL               OBSERVATION DEVICE     ABSTRACT OF THE DISCLOSURE          An arrangement at a stand for an optical observation device, especially for a surgical microscope, containing a stand which essentially comprises an upright column or stand at which there is pivotably mounted an arm member for pivotable movement about a horizontal axis.          There are further provided a support arm, a number of rotary and brake bearings and a hinge parallelogram at which there is suspended the microscope or the like.  At one end of the arm member or arm there is arranged a guide lever and at the other end a weighting disk as well as a brake bearing at which there is secured a rod carrying a counterweight.  The guide lever and the rod are operatively connected with one another by means of a thrust rod extending parallel to the arm member.  This arm member is arrestable and positionably fixable at the stand column by means of a bolt member insertable into the weighting disk and radially penetrating the column body.  The support arm is arrestable and positionally fixable at the guide lever by means of an element inser-table into the support arm and arranged at the guide lever.
Patent CA-1151599-A (CA)
Inventor: KARNIS ALKIBIADIS
IPC: B04C5/08
Filed: 1980-07-11
Granted: 1983-08-09
Abstract: HIGH CONSISTENCY PULP CLEANING ABSTRACT     A method and apparatus for providing a cleaned stock issuing directly from a hydrocyclone cleaning system at a consistency of at least 1%, comprising injecting pulp to said hydrocyclone means at a consistency of at least 1%, said hydrocyclone having a tangential inlet for stock, a base outlet for an accepted fraction an apex outlet for a rejected fraction, and at least one dilution water tangential inlet adjacent to said apex outlet for dilution water, adding dilution water to said cyclone means through said dilution water inlet adjacent the apex outlet, rejecting a reject fraction through said apex outlet, and ejecting an accept fraction through said base outlet at a consistency substantially equal to said feed consistency.
Patent CA-1139931-A (CA)
Inventor: CARIM HATIM M
IPC: A61N1/04
Filed: 1980-08-05
Granted: 1983-01-25
Abstract: COHESIVE NONSTICKY ELECTRICALLY                  CONDUCTIVE GEL COMPOSITION                    Abstract of the Disclosure A cohesive nonsticky electrically conductive gel is disclosed, for facilitating low resistance contact between a metal electrode and a biological body.  The gel comprises an aqueous solution of up to saturated concen-trations of ionized salts as the conducting agent, a natural gum capable of crosslinking, and a crosslinking material which provides the electrically conductive gel with sufficient internal strength to remain cohesive without reinforcement.  The gel has good electrical characteristics and improved physical properties which prevent the gel from leaving a messy residue on the skin of the patient or on the electrode.
Patent CA-1139950-A (CA)
Inventor: LIVEMORE GERALD S V
IPC: B01J7/00
Filed: 1980-09-19
Granted: 1983-01-25
Abstract: IMPROVEMENTS IN OR RELATING TO GAS PRODUCERS-B                  ABSTRACT OF THE DISCLOSURE     A water jacket for coal gasification in which the gas producer is provided with an inwardly directed collar spaced from the water jacket and a plurality of apertures through the collar formation such that the collar can assist in supporting the refractory material of the wall of the gas producer.
Patent CA-1158927-A (CA)
Title: Double-hung replacement window unit
Inventor: PEGG OWEN C
IPC: E06B3/44
Filed: 1980-10-09
Granted: 1983-12-20
Abstract: A vertically opertive double-hung metal replacement window unit comprises an outer window assembly and an inner window assembly joined together with mortised joints by plastic thermal break members on all four sides. The outer and inner window assemblies have an identical construction and each comprises a counter balanced lower sash and latched non-counter balanced upper sash. The thickness of the window unit may thus be limited to about three to five inches and is compatible with existing window openings in buildings particularly older dwelling buildings such that it may be easily used to replace an existing window unit without having to make major modifications to the window opening.
Patent CA-1130964-A (CA)
Title: Apparatus for removing the cut off feet  of a fowl from an overhead conveyor  shackle
Inventor: MEYN PIETER
IPC: A22C21/00
Filed: 1980-10-20
Granted: 1982-09-07
Abstract: APPARATUS FOR REMOVING THE CUT OFF FEET OF A FOWL FROM AN OVERHEAD CONVEYOR SHACKLE                   Abstract of the disclosure The apparatus for removing the cut off feet of a fowl from an overhead conveyor shackle is mounted in a 180° curve of the overhead conveyor and has a clamping wheel driven by the conveyor and cooperating with a stationary clamping bar for holding the shackle against any movement relative to the conveyor. The apparatus further has a plurality of unloading members, each supported by a slide block slidably mounted on vertical guides revolving with the clamping wheel. As a slide block is moved upwards the unloading member vertically wipes along the shackle held by the clamping wheel and the clamping bar, thereby tilting the feet out of the shackle.
Patent CA-1136609-A (CA)
Inventor: ADAMS VERNON E
IPC: B66F3/16
Filed: 1980-10-23
Granted: 1982-11-30
Abstract: JACKING DEVICE          Abstract of the Disclosure This disclosure relates to a jacking or lifting device for use with trailers or the like.  The jacking device of the present invention is basically a two-piece structure comprised of a rough adjusting column which is spaced apart from and externally secured to the outside cylinder or housing of an otherwise conventional lifting jack.  With this new construction, only relatively simple adjustments need to be made on the rough adjusting column, to enable the jacking device of the present invention to cover a wide range of lifting heights with minimum effort.
Patent CA-1145595-A (CA)
Title: Method of shaping metal
Inventor: LYON ROBERT C
IPC: B21D19/00
Filed: 1980-10-31
Granted: 1983-05-03
Abstract: Abstract A Method of Shaping Metal A method of shaping metal in the form of a parallel-sided elongate sheet to make from it a formed profile that is of uniform cross-section except that at least one longitudinal edge is worked to generate a repeating pattern along its length, comprising cold working the metal sheet successively (a) by rolling to increase the width of the sheet, (b) with one or more than one knurling wheel that generates the repeating pattern in the longitudinal edge or edges of the metal sheet and at the same time reduces the width of the metal sheet to substantially its original value, and (c) by roll-forming (b) to the said profile, which may for example be a channel of substantially U-shaped cross-section.
Patent CA-1155609-A (CA)
Inventor: NADOLSKY RICHARD J
IPC: C08J9/36
Filed: 1981-02-04
Granted: 1983-10-25
Abstract: Abstract of the Disclosure An improved process for quaternizing a tertiary amine entrained in a microporous matrix is disclosed.  The improvement comprises subjecting the microporous matrix to methyl chloride vapors for a length of time sufficient to distribute methyl chloride throughout the matrix at a temperature at which substantially no quaternization of the amine occurs.  Subsequently, the matrix is heated to a temperature, and for a time sufficient to quaternize the amine.
Patent CA-1127767-A (CA)
Inventor: DECHANT THOMAS E
IPC: G06F11/00
Filed: 1981-03-25
Granted: 1982-07-13
Abstract: ABSTRACT OF THE INVENTION    Data processing information storage and retrieval system having a memory.  A number of modules are interconnected with the memory.  Encode and decode modules operate in conjunction with the memory for compacting and expanding data.  In the compacting method and means, preferably the vector signals are encoded from a compact code to an expanded code before conversion to an equivalent signal.  Also preferably the equivalent line value is converted from an expanded code back to a compact code before length is checked using encoding techniques.  A preferred encoder is disclosed for converting to hybrid form a received series of absolute coded words in decreasing value order which represent the vector signals.  A preferred form of the decoder converts hybrid coded signals to absolute coded signals.  A revolve module in association with a delta module and a memory enable coded signals to be transferred into a number of unique but equivalent and related signals.  A seed module enables the shortest of the equivalent signals to be located.  A change module enables any one of the equivalent signals to be updated.  An output module causes an equivalent signal to be converted back to the original signal representation.  Pipe and brightness modules perform a discrimination function on stored information.
Patent CA-1149724-A (CA)
Inventor: OHUCHI CHIAKI
IPC: B23D15/00
Filed: 1981-04-15
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE         A method for cutting off a steel plate is disclosed.          The steel plate is heated to a temperature within the range of from 950 to 1400° C at the time of cutting off the steel plate.  The heated steel plate is placed on a roller table extending horizontally and positioned at a desired position so that a side edge of the heated steel plate is in contact with the cutting edge of at least one cutting knife on the roller table.  The cutting edge angle of the cutting knife is within the range of from 10 to 45°.  The cutting knife is then moved horizontally relative to the heated steel plate at a cutting speed of from 10 to 1000 cm/minute, thereby cutting off the steel plate by the cutting knife in the horizontal direction.
Patent CA-1158801-A (CA)
Inventor: BUECHEL FRANZ
IPC: B25C1/16
Filed: 1981-05-29
Granted: 1983-12-20
Abstract: ABSTRACT OF THE DISCLOSURE        A magazine for caseless propellant charges, such as used in a fastening element setting device, consists of an elongated strip-like member.  Cut-outs are provided in the strip-like member and a caseless charge and the holder in each cut-out by webs.  A caseless charge and the holder are displaced out of a cut-out when a sufficient force is directed against the holder to separate the webs from the strip-like member.
Patent CA-1162951-A (CA)
Inventor: ROSENBERG ARNOLD M
IPC: C04B24/20
Filed: 1981-06-25
Granted: 1984-02-28
Abstract: Ref. 5733 CEMENT SUPERPLASTICIZER                        ABSTRACT     A superplasticizer admixture for hydraulic cement compositions formed from an alkali or alkaline earth metal salt of a sulfonated styrene polymer having a degree of polymerization within the range of from 150 to 675.