baber/WOPTO huggingface dataset:
Patent CA-1164068-A (CA)
Inventor: ACKMAN MARK E
IPC: H04Q9/00
Filed: 1981-06-16
Granted: 1984-03-20
Abstract: 48,520 ABSTRACT OF THE DISCLOSURE A system wherein a plurality of remote stations. in response to a request  from a primary terminal, will transmit requested data to the primary terminal and to a secondary terminal.  The secondary terminal is operable to receive and process the data transmitted in synchronism with the requests from the primary, and without any syn-chronizing information between the primary and secondary terminals.   This  is  accomplished with the provision of data processing means  in  the  two  terminals which have identical memory maps of the sequencing operation.
Patent CA-1138610-A (CA)
Title: Locking device for curing rims
Inventor: SEVERSON LARRY A
IPC: B29C45/17
Filed: 1981-06-29
Granted: 1983-01-04
Abstract: Abstract A curing rim comprising two abutting, coaxial, relatively rotatable sleeves (11, 12), one having radially inward bosses (20) and the other having axially projecting hooks  (21)  which  can  rotate into engagement with the bosses to prevent axial displacement between the sleeves.          A latch hook  (30)  is pivoted to one of the hooks and resiliently engages the apposed boss to prevent rotation between the sleeves.  A push bar (24) is passed through a pair of loops (22 and 23) and has a projection (37) which can engage the latch hook to disable its function.
Patent CA-1170768-A (CA)
Inventor: TSUJI YASUHIRO
IPC: G01N21/47
Filed: 1981-07-23
Granted: 1984-07-10
Abstract: LASER NEPHELOMETRIC SYSTEM            Abstract of the Disclosure:      A laser nephelometric system measures the concentration of various substances in a solution particularly in blood or serum.  The system receives  a number of data elements each indicative of the intensity of light scattered from the solu-tion at its sampling time.  These data elements are processed in accordance with a statistical analysis.  Based upon the fact that the relative variation of the scattered light intensity increases as the scattered  light decreases, a first screening of data elements is performed so that the band of selection for data elements accords with the above fact.          Further a second screening of data elements is performed in order to reduce the effect of the unnecessary light resulting from the other reflecting objects, such as dust; air bubbles and other substances.  The average of the screened data elements provides an accurate value of the intensity of scattered light due to the substances to be measured, i.e. measurand.
Patent CA-1176545-A (CA)
Inventor: WEUBKER ROBERT A
IPC: C22F1/047
Filed: 1981-07-24
Granted: 1984-10-23
Abstract: ABSTRACT:    A strain hardened, nonheat-treatable aluminum-magnesium alloy bar is cold worked.  A selected segment of the cold worked portion is selectively heated to regain ductility of this segment.  The selected segment is then cold worked to the final shape.  The resulting product is a strain hardened structural element.
Patent CA-1188751-A (CA)
Inventor: FITZMAYER LOUIS H
IPC: F24C7/02
Filed: 1981-08-14
Granted: 1985-06-11
Abstract: MICROWAVE OVEN POWER CONVERSION ARRANGEMENT ABSTRACT OF THE DISCLOSURE A microwave oven including a heating chamber, a magetron power source, oven control circuity, an indicator and a power conversion arrangement electromagnetically coupled to the heating chamber for tapping a portion of the microwave cooking energy in the heating chamber.  The power conversion arrangement includes a probe extending into the heating chamber whereby an AC current is induced in the probe.  A rectifier in series with the probe converts the AC into DC current to supply and energize the oven control circuitry and an indicator with DC power.
Patent CA-1181959-A (CA)
Title: Procede et dispositif d'intervention sur une conduite sous-marine
Inventor: DE SIVRY BRUNO
IPC: F16L1/26
Filed: 1981-08-26
Granted: 1985-02-05
Abstract: Mode d'intervention sur une conduite immergée. Elle se caractérise par l'installation d'une table de travail sur laquelle on fait descendre par un système de navette successivement divers porte-outils modulaires fixés à une poutre qui vient se poser sur cette table. La conduite immergée peut notamment être une conduite de produits pétroliers.
Patent CA-1188234-A (CA)
Inventor: BOTTOMLEY ERIC
IPC: F16D67/04
Filed: 1981-09-01
Granted: 1985-06-04
Abstract: ABSTRACT          TRANSMISSION COUPLING      A transmission coupling 1 for location between an electric motor 2 and a gearbox 3, comprises a rigid housing 4,  an input shaft 5 rotatably supported within the housing 4, an output shaft 6 also rotatably supported within the housing 4 and connectable to the input shaft 5 by operation of a hydraulically actuated, multi-plate clutch 11, the output shaft 6 also carrying some elements of a multi-plate brake 22, other elements being carried by the housing 4, the brake 22 being spring loaded into  operative  position  and  hydraulically displaceable into a  non-operative position,  a constant pressure pump 31 to provide hydraulic pressure fluid to effect operation of the clutch 11 and brake 22, in accordance with the fluid volume demanded by clutch and brake operation, the pump volume output automatically being adjusted in response to such demand, and at least one control valve 35 to control the flow of the hydraulic fluid to the working circuit 39.
Patent CA-1176744-A (CA)
Inventor: JOHNSON RUSSELL L
IPC: G01L9/06
Filed: 1981-11-09
Granted: 1984-10-23
Abstract: ABSTRACT     An integrated circuit stress transducer system including signal processing circuitry responsive to signals from semiconductor stress sensors where the processing circuitry output signals are compensated for sensor stress sensitivity variations.
Patent CA-1126698-A (CA)
Inventor: WARD KENT G M GENERAL DELIVERY
IPC: A01D90/08
Filed: 1981-11-12
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE      Bale handling apparatus is disclosed which in one embodiment is capable of self-loading a plurality of, for example, four large round hay bales, transporting the hay bales, stacking the hay bales, loading a stack of hay bales for transporting to another area, and unrolling a hay bale.          The apparatus comprising a frame, a chassis for movably sup-porting the frame over the ground, and a bale engaging assem-bly for releasably engaging a bale at the ends thereof and for loading the engaged bale onto the frame at one side of one end thereof.  A transversely movable carriage can move such a bale to the other side of the frame to make room for a further bale on the one side.  The frame is pivotably mount-ed to the chassis at the other end thereof and can be tilted with respect thereto so that bales which have been loaded onto one end of the frame can be displaced rearwardly so as to make room for loading of additional bales.  In addition, the frame can be rotated by position of approximately 90° with respect to the chassis so that a stack of bales can be made.
Patent CA-1183893-A (CA)
Inventor: WELLAND DAVID R
IPC: H02M7/21
Filed: 1981-11-25
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE         An improved current mode operational rectifier includes an operational amplifier, a first feedback path for the amplifier for one polarity of input signal, a second feedback path for the amplifier for the other polarity of input signal, and a device for limiting the loop transmissions through both feedback paths to unity gain.  An improved bias generator for biasing the operational rectifier is also disclosed.  The bias generator provides for the generation of a voltage across a first impedance load so that (1)  a current is generated through a first load resistance,  (2)  a current is generated through a second resistance of a second impedance load, and (3)  a biasing voltage is generated across the second impedance load. The device for generating the voltage across the first impedance load permits the setting of the level of the voltage across the first impedance load, which in turn (a)  defines a first reference voltage, (b)  defines a second reference voltage, and (c)  provides a difference voltage in response to a comparison between the first and second reference voltages.          The difference voltage is related to the difference in voltage drop across the base-emitter junction of at least two transistors as a function of the change of temperature at the junctions.
Patent CA-1157500-A (CA)
Inventor: GRAHAM BRUCE L
IPC: F21K99/00
Filed: 1981-12-10
Granted: 1983-11-22
Abstract: Case 3757 MOUNTING POST FOR HOLDING A LIGHTED ELECTRICAL PUSHBUTTON SWITCH   Abstract of the Disclosure A mounting post for holding a light emitting diode in an electrical pushbutton switch is formed by a cylindrical base which has a pair of cut-out sections located intermediate the top and bottom surfaces of the base which are diametrically opposed on opposite sides of the base. The cut-out sections divide a pair of elongated, parallel passageways for the leads of a light emitting diode (LED) or other light device into upper and lower segments so that a portion of the leads of the inserted LED are exposed in the cut-out sections.          The leads of the LED are then crimped in the cut-out sections so that the lead forced against a rear wall of these sections with the leads being restrained from moving by engagement of the leads with upper and lower walls of the cut-out sections.
Patent CA-1182353-A (CA)
Inventor: YOKOYAMA HIROSHI
IPC: F02M35/10
Filed: 1982-01-14
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE     A duplex carburetor for an internal combustion engine has a primary barrel having a primary venturi for supplying an air-fuel mixture to an intake manifold under a full range of engine loads and a secondary barrel having a secondary venturi for supplying an air-fuel mixture to the manifold under higher engine loads.  The primary venturi has a cross section which ranges from 20% to 30% of that of the secondary venturi.  The secondary barrel has a flattened cross sectional shape such as of a segment of a circle or an ellipse, and is located adjacent to the primary barrel.  The intake manifold is of a duplex con-struction having primary and secondary common passages connected to the primary and secondary barrels, respectively, of the car-buretor.  The secondary passage of the manifold has a flattened cross-sectional shape such as of a segment of a circle or an ellipse, and is positioned adjacent to the primary passage.  The primary passage extends through a region where the secondary passage is divided into a plurality of secondary branches, and is located immediately in front of the shortest one of the sec-ondary branch.  The primary passage is also branched into a plurality of primary   branches, the shortest of which is dis-placed out of axial alignment with a central axis of the intake manifold.
Patent CA-1175985-A (CA)
Title: Adhesive compositions based upon thermoplastic  polyamides
Inventor: WIEMERS NORBERT
IPC: C09J177/00
Filed: 1982-03-19
Granted: 1984-10-09
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to adhesive composition.  More particu-larly, this invention relates to adhesive compositions comprising polyamide (I) prepeared by condensing dimeric higher fatty acids and monomeric fatty acids with polyether diamines and aliphatic or cycloaliphatic diamines and polyamide (II) prepared by con-densing dimeric higher fatty acids and monomeric fatty acids with aliphatic or cycloaliphatic polyamines.
Patent CA-1189778-A (CA)
Title: Process for the production of a multi-coloured floor  covering
Inventor: HECKEL KLAUS
IPC: E04F15/10
Filed: 1982-03-23
Granted: 1985-07-02
Abstract: ABSTRACT    A process for the production of a multi-coloured floor covering. A process for the production of a floor covering having a lower layer of polymer material that penetrates through the upper layer in surface areas distributed in a pattern, in which the upper and the lower layer are pressed together and bonded so as to form one structure and in which the upper layer in the above mentioned surface areas is removed, characterized in that the upper layer is manufactured from a material which in the conditions of the press exhibits a greater viscosity of flow than the material used in the lower layer, removal of the upper layer in the surface areas is carried out before the upper layer is pressed onto the lower layer and the pressing process is performed so that the surface areas are completely filled and the whole is consolidated.          The floor covering produced may have a coloured pattern of selected configuration while the inherent strength of the covering is not reduced. Round or polygonal shapes may be employed, although pictograms are preferred since these can be of an advertising or instructional nature.
Patent CA-1169351-A (CA)
Inventor: GLEJF ROBERT G
IPC: A47K3/38
Filed: 1982-03-24
Granted: 1984-06-19
Abstract: APPLICATION FOR LETTERS PATENT       FOR       CURTAIN ROD HAVING TENSION MOUNTING               MECHANISM       ABSTRACT OF THE DISCLOSURE      A flexible door or curtain support comprising an elon-gate member having a track for supporting said door or curtain, and apparatus for providing tension between said elongate member and a supporting wall comprising a pad or wall member for engaging the wall, a pressure plate engaging the end of said elongate member, and wedge or cam means cooperating with said pressure plate and said pad or wall member, and means for moving the wedge member to provide longitudinal tension between said elongate member and said wall.
Patent CA-1143425-A (CA)
Inventor: AMTMANN JAMES S
IPC: A47B81/00
Filed: 1982-03-24
Granted: 1983-03-22
Abstract: ABSTRACT OF THE DISCLOSURE           A storage system fox items such as screws, nuts, bolts and other hardware parts includes a cabinet and drawers in which the parts are packaged and sold.  Cooperating keyways and keys on the cabinet and drawers and the lack of supporting horizontal partitions in the cabinet preclude the use of drawers that are not appropriately formed.
Patent CA-1215242-A (CA)
Title: Stitch-bonded fabrics for reinforcing coated abrasive   backings
Inventor: DARJEE DHIRAJ H
IPC: D04H3/10
Filed: 1982-05-21
Granted: 1986-12-16
Abstract: ABSTRACT:   Stitch bonded fabrics were found to be suitable substrates for coated abrasives when the fabric has a strength in the warp direction of at least 30 dekanewtons (daN) per centi-meter (cm) of width, a fill yarn cover factor of at least 40%, and stitch yarns with a tensile strength of at least 0.5 daN.  For substitution of the established commercial classes of abrasives known as X and Y weights, the fabrics are preferably made on a Malimo machine, with 14-22 warp yarns of 840-1300 denier high tenacity multifilament poly-ester or glass per 25 cm of fabric width, at least 64 fill yarns of staple or texturized multifilament polyester per 25 cm of fabric length, and stitch yarns of 70-140 denier high tenacity multifilament polyester.
Patent CA-1186181-A (CA)
Inventor: GAIDE ALBERT
IPC: B63B3/38
Filed: 1982-07-02
Granted: 1985-04-30
Abstract: (42 552)  INVENTION: AN APPARATUS FOR THE STABILIZING OF THE             DIRECTION OF TRAVEL OF  WATERCRAFT, SPECIFI-CALLY A SWORD OR FIN FOR WIND SURFING BOARDS            ABSTRACT OF THE DISCLOSURE         The present invention relates to an apparatus for the stabilizing of the direction of travel of water-craft.  The invention relates specifically to a sword or fin for wind surfing boards.  In order to allow the wind-profile like shape of the apparatus to adjust itself in accordance with a prevailing velocity of flow or a pre-vailing flow thereagainst  the apparatus comprises two deformable side walls which are mounted to a rigid and stiff center wall exclusively at an area located at the leading edge  thereof in relation to the direction of flow.  These side walls enclose together with the two oppositely arranged surfaces of the center wall two void spaces.  Depending on the prevailing pressure situations between the luff side and the leeward side an optimal hydrodynamic flow profile is automatically generated.          According to preferred embodiments the trailing edge of the apparatus comprises vacuum pumps which communicate with the void spaces, which vacuum pumps are present in form of water jet pumps.  This allows additionally a controlling of the profile corresponding and in dependence from the velocity of flow.
Patent CA-1203072-A (CA)
Inventor: RAPP GUENTHER DR
IPC: C07C67/00
Filed: 1982-07-08
Granted: 1986-04-15
Abstract: Abstract of the Disclosure:  Hydroxylammonium salts are prepared by an improved process, wherein nitric oxide is reduced catalytically with hydrogen in a dilute aqueous solution of a mineral acid in the presence of a suspended supported platinum catalyst and at elevated temperatures, and wherein the improvement comprises avoiding the formation of foam at the surface of the reaction mixture.
Patent CA-1189659-A (CA)
Inventor: JOO' LOUIS A
IPC: C04B35/58
Filed: 1982-07-27
Granted: 1985-07-02
Abstract: COMPOSITE OF TiB2 -GRAPHITE           Abstract TiB2-graphite composite articles suitable for use as cathode components in all Hall aluminum reduction cell are made by impregnating a TiO2-carbon composite with a boron compound and carbon black dis-persed in water, or alternately by impregnating a boron or boron com-pound-carbon composite with a carbon black-TiO2 dispersion, and heating the article to a reaction temperature whereby TiB2 is formed and the amorphous carbon converted to graphite.  The article may be impregnated with a carbonizable liquid, re-baked, and re-heated to a graphitizing temperature to increase its strength and density.
Patent CA-1173795-A (CA)
Inventor: THEEUWES FELIX
IPC: A61M5/14
Filed: 1982-07-29
Granted: 1984-09-04
Abstract: ABSTRACT     A parenteral delivery system and a formulation chamber are disclosed for administering a beneficial agent.          The parenteral delivery system comprises a drip chamber and a formulation chamber.  The formulation chamber comprises a wall surrounding an internal space and it has an inlet for admitting a fluid into the formulation chamber and an outlet for letting a fluid agent formulation leave the formulation chamber.  The chamber houses a beneficial agent for mixing with fluid that enters the chamber.
Patent CA-1169153-A (CA)
Inventor: STAR ALBERT A
IPC: G01R15/08
Filed: 1982-08-11
Granted: 1984-06-12
Abstract: UNITED STATES PATENT APPLICATION               OF ALBERT A. STAR AND JOHN M. WEICK               FOR PROGRAMMABLE SIGNAL ANALYZER                        ABSTRACT           A programmable multi-channel signal analyzer capable of automatically evaluating and displaying various parameters of complex analog waveforms is disclosed.           A non-real time sampling technique which makes use of the repetitive nature of the input analog signal is utilized to achieve the desired high frequency digitizing of the analog signal Subsequent data reduction, parameter evaluation and display of test resuits are achieved in conjunction with a microprocessor-controlled subsystem.  Communication with an external host system is effected by means of the IEEE-488 general purpose interface\ bus.
Patent CA-1172090-A (CA)
Inventor: STAUB HERBERT W
IPC: A61K31/715
Filed: 1982-09-28
Granted: 1984-08-07
Abstract: LOW-CALORIE FOODS ABSTRACT Low-caloric food products are formulated with a high level (in excess of 10% by dry weight) of polysaccharide and/or polyol components and with a level of dietary fiber compositions equal to from l/4 to 2 times the combined level of polysaccharides and polyols contained in the product and effective to reduce polysaccharide and/or polyol-induced diarrhea. Preferred dietary fiber compositions are soy fiber concentrate, citrus albedo, pineapple core bulking agent and sugar beet pulp bulking agent.
Patent CA-1181609-A (CA)
Inventor: SAARI SEPPO
IPC: C05F11/02
Filed: 1982-09-28
Granted: 1985-01-29
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a method of exploiting peat, and particularly to a method wherein the peat can be exploited without any separate drying step.  In the method, fresh peat is placed in conditions in which the decomposition taking place as a result of microbial activity and/or chemical reactions may start and/or go on.  Heat generated as a result of decompo-sition and/or react-on products is/are transported to the point of use, and the used peat is later replaced with fresh peat and, if desired, utilized as growth substrate, soil improv-ing matter, fertilizer, fuel, or equivalent.
Patent CA-1206911-A (CA)
Inventor: JOKISCH FRIEDRICH
IPC: C10B39/14
Filed: 1982-10-06
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE           A container for transporting hot coke has a cyl-indrical portion and a narrowing conical portion downwardly extended therefrom.  A rotation ring carrying grippers is positioned in the upper region of the container, which is operated during the filling of the container with coke.
Patent CA-1221598-A (CA)
Inventor: BARBER DONALD T
IPC: B42F17/00
Filed: 1982-10-29
Granted: 1987-05-12
Abstract: ABSTRACT     A folder having a reinforced side tab for use in a lateral file system is disclosed.  The folder comprises a rectangular blank to be folded in forming the folder.  A side of the blank includes a projection to provide the side tab when the blank is folded to make the folder.  The projection forms an undercut on a side of the folder when the blank is folded.  The blank in the area of the undercut is reinforced on both surfaces of the blank by securing to both surfaces a high tensile strength tear resistant reinforcing film.  This minimizes tearing of the folder in the area of the undercut during use of the folder in a lateral file system.  A coloured adhesive may be used for securing a clear reinforcing film to the folder.  This provides a colour band down a side of the folder to distinguish a group of files in a file system.  Method and apparatus are disclosed for applying the reinforcing film to file folder blanks.
Patent CA-1211721-A (CA)
Inventor: RUCKEL RAYMOND W JR
IPC: B01D29/35
Filed: 1982-11-09
Granted: 1986-09-23
Abstract: A BASKET STRAINER     Abstract of the Disclosure A strainer for filtering liquids which includes a housing having an inlet port and an outlet port.  A removable filtering element is located within the housing and is at the upper end of an upturned section of a port.
Patent CA-1238797-A (CA)
Inventor: STEINBACH ROBERT L
IPC: E05B19/06
Filed: 1982-12-01
Granted: 1988-07-05
Abstract: Abstract of the Disclosure An improved key and an improved method of manu-facturing the key are disclosed.  The key is an assembly of a handle and a blade, which are formed separately from each other.  The blade is substantially flat, and includes on each of its opposite sides a plurality of parallel longitudinal lands having forwardly-facing bittings thereon, and a plurality of parallel longi-tudinal grooves which alternate with the lands and space them apart.  The bittings serve to engage trans-verse rows of axially reciprocatable tumblers in a cylinder lock, and the grooves receive lock wards therein, while the distal end of the blade engages the lock to determine the depth of insertion of the key blade.  The blade also is provided with a capture pin opening, and with a proximal end structure which cooperates with the handle in assembling the key.  The blade is made from a length of bar stock which is rolled in order to form lands and grooves on the sides of a flat strip.  The lands preferably project laterally outwardly for different distances, to provide increased security and to increase the number of possible key changes.  Thereafter, the bar is stamped  to form openings and recesses, and cut into individual key blade blanks.  Forwardly facing bittings are provided in the lands of each blank, by milling from a distal end of the blade.  The proximal end of the blade is inserted into a pocket formed in the handle, which is made of a thermoplastic material, and ultrasonic wave energy is used to soften the handle and cause the material thereof to penetrate the recesses and an opening in the proximal end of the blade, thereby forming a permanent assembly.