baber/WOPTO huggingface dataset:
Patent CA-1250790-A (CA)
Inventor: GREEN JERRY T
IPC: D05C15/22
Filed: 1985-10-16
Granted: 1989-03-07
Abstract: Abstract of the Disclosure A looper apparatus for a multiple-needle tufting machine having a hook bar including a transversely ex-tending recess opening through the front face of the hook bar and receiving a transverse gauge bar or member having transversely spaced vertical hook slots for receiv-ing the shank portions of corresponding looper hooks.  A clamp assembly including a plurality of clamp members assembled within the lower portion of the gauge bar so that each clamp member is adapted to engage the bottom edges of the shank portions of a pair of adjacent hooks in clamping position.  Each clamp member is adapted to be moved to its clamping position by a corresponding set screw extending upwardly through the lower portion of the gauge bar.  The clamp members are preferably in the form of clamp balls.
Patent CA-1267251-A (CA)
Inventor: BLANCHARD CLAUDE G A
IPC: A47K13/30
Filed: 1985-10-16
Granted: 1990-04-03
Abstract: IN THE CANADIAN PATENT AND TRADEMARK OFFICE         PATENT APPLICATION entitled : Lavatory seats with automatic cleaning of the bowl.         Inventor : Claude, Georges, André BLANCHARD         Applicant : Claude, Georges, André BLANCHARD     ABSTRACT OF THE DISCLOSURE           - Sanitary installation. - The lavatory seat comprises :               . a bowl comprising on its upper rim, support and guiding means which are interrupted, . a seat formed by a closed ring mounted on said means, . a unit for cleaning the peripheral surface of the seat, . a driving member for driving the seat in a sliding movement on the means, . and means for controlling :                 .. the operation of the unit, and .. the supply of the motor conjugated to the operation of the unit, - Application to lavatory seats with incorporated flush tank.
Patent CA-1222551-A (CA)
Inventor: ROSS SIDNEY D
IPC: H01G9/02
Filed: 1985-10-22
Granted: 1987-06-02
Abstract: ELECTROLYTIC CAPACITOR AND SPACER THEREFOR                Abstract of the Disclosure A wound electrolytic capacitor has cellulosic spacer material interleaved between and contiguously wound with the capacitor foils.  The spacer material may be Manila, Kraft or Benares paper which is loaded with 1 to 6 wt% of a synthetic hydrotalcite.
Patent CA-1238259-A (CA)
Inventor: NEFF JAMES A
IPC: F16K11/048
Filed: 1985-11-04
Granted: 1988-06-21
Abstract: ABSTRACT OF THE DISCLOSURE     A four-way, poppet valve having a plurality poppet valve elements mounted on a poppet valve spool.  The poppet valve spool is movable in one direction by a return spring to a first operative position, whereby one pair of the poppet valve elements are seated on a first pair of poppet valve seats to control the flow of pressurized air through the valve from a pressurized air inlet port and out through a first cylinder port and simultaneously to exhaust air entering a second cylinder port.  A solenoid means having a floating pole piece is provided for moving the valve spool to a second operative  position, whereby a second pair of the poppet-valve elements are seated on a second pair of poppet valve seats to reverse the flow of pressurized air through the valve.  The flow of exhausting air may be controlled by a pair of flow control valves.
Patent CA-1257354-A (CA)
Inventor: OCHS GARROLD W
IPC: H04B3/54
Filed: 1985-11-27
Granted: 1989-07-11
Abstract: ABSTRACT OF THE DISCLOSURE         A communications terminal  for  transmitting and receiving communication signals over a power line communi-cations  network  and  including  an  interface  circuit  for coupling the terminal to the power line of the network is disclosed.   One  embodiment  of  the  network  includes  a transformer for coupling communication signals between the power line and terminal.  The coupled communication signals are measured from the secondary of the transformer and used to  govern  an  amplifier  circuit which  generates  matched signals,  representative  of  the  measured  communication signals.  The matched signals are inverted in polarity at the  output  stage  of  the  amplifier  and  applied  to  the secondary winding of the transformer to cancel substantial-ly the  electromagnetically coupled communication signals from the power  line,  thereby providing  a high bridging impedance to the power line communication signals without impeding substantially the coupling of the terminal's own communication signals.
Patent CA-1229892-A (CA)
Inventor: MILLER WILLIAM J
IPC: H05K7/14
Filed: 1985-11-27
Granted: 1987-12-01
Abstract: Abstract An ejector for a printed circuit board plug in unit for use with printed circuit board cages having a fixed ejection surface.  The ejector is constructed and defined to be pivotally mounted through an aperture provided for the panel member of the plug-in unit for pivotally engaging the fixed ejection surface of the cage system for extracting the electrical connector carried by the printed circuit board of the plug-in unit from the electrical connector of the cage system.  The ejector has a handle portion with an extraction portion extending through the aperture of the panel along with a portion defining a bearing surface for engaging the fixed ejection surface.          A bracket secured to the panel member also pivotally secures the ejector extraction portion to the printed circuit board.
Patent CA-1251996-A (CA)
Inventor: BUNYOZ YORGI
IPC: F23K3/02
Filed: 1985-12-03
Granted: 1989-04-04
Abstract: ABSTRACT            The invention relates to an arrangement for transporting disintegrated solid particles, in which the particles (19) are transported by means of a quantity of air placed under an overpressure (14). The weight ratio of the particle/air mixture lies within the range at which particle transpor-tation (11) gives rise to migrating particle agglomera-tions. Transportation of the particles is terminated in a particle agglomeration equalizing means (7,10), from where the particles are transported further in the form of a particle/air mixture equalized in time.            Particle transportation is effected by at least two stages, a first stage (11) in which the weight ratio of the par-ticle/air mixture is greater than fifteen, and a second stage (6) in which the weight ratio of the particle/air concentration is greater than five and lower than the weight ratio of the particle/air mixture in the second stage.    The arrangement can be used as a means for transporting powdered coal to a powdered-coal burner (1) connected to a combustion furnace (2), in which arrangement powdered coal is transported through conduits (11,6) by a quantity of air placed under an overpressure.            It is proposed that Figure 2 is included with the published Abstract.
Patent CA-1245253-A (CA)
Inventor: HARNDEN JOHN D JR
IPC: H01H57/00
Filed: 1985-12-13
Granted: 1988-11-22
Abstract: ADVANCED PIEZOCERAMIC POWER SWITCHING DEVICES       EMPLOYING PROTECTIVE GASTIGHT ENCLOSURE AND       METHOD OF MANUFACTURE                   ABSTRACT OF THE DISCLOSURE         This application describes a number of novel advanced piezoelectric ceramic power switching devices which are mounted within protective gastight enclosures that are either evacuated to a high degree of vacuum or filled with an inert gas protective atmosphere.  The devices thus constructed are capable of operating over a range of load voltages extending from about 100 volts to 5000 volts or more with corresponding currents of from a few amperes to hundreds of amperes and wherein it is possible to provide a number of such structures in a single common protective gastight enclosure.  For certain circuit applications the devices thus constructed have unpoled portions on which are mounted either passive circuit components such as resistors, capacitors and the like or active semiconductor devices all interconnected in circuit relationship with each other and the switching devices by using printed circuit or integrated circuit fabrication techniques.  In these devices, stray circuit impedances whether capacitive, inductice or resistive in nature can be reduced to an absolute minimum by appropriate designs.  Such complementary circuit components and active semiconductor devices can be, if desired, mounted within the common protective enclosures in close proximity to the piezoceramic switching devices to which they are connected, or alternatively may be mounted exteriorly of the protective enclosure.
Patent CA-1246687-A (CA)
Inventor: MOSBACHER ALBERT
IPC: B23K11/31
Filed: 1985-12-20
Granted: 1988-12-13
Abstract: INVENTOR:   ALBERT MOSBACHER          INVENTION:  APPARATUS FOR ELECTRIC PRESSURE JOINING, ESPECIALLY             PRESSURE WELDING AND PRESSURE SOLDERING     ABSTRACT     A first electrode with a first clamping surface and a second electrode with a second clamping surface are moveable towards and away from each other during working cycles of the apparatus.  The first and second clamping surfaces face each other and serve to securely clamp a workpiece to be welded and to supply an electrical current required for this operation.          The second clamping surface of the second electrode is larger than the first clamping surface of the first electrode, and radial displacing members axe provided to displace the second electrode  with  respect  to  the  first  electrode  between successive working cycles.  This is necessary, particularly during welding or soldering series of small articles, in order to reduce the frequency of wear due to heat accumulation and to reduce the need to frequently exchange the electrodes or electrode  inserts  carrying  the  clamping  surfaces,  which exchange is caused by the heat accumulation.  Consequently, different surface sections of the larger second clamping surface of the second electrode face the first clamping surface of the first electrode during successive working cycles.
Patent CA-1221296-A (CA)
Inventor: ECCARDT CURTIS J
IPC: B23D45/06
Filed: 1986-01-14
Granted: 1987-05-05
Abstract: Abstract of the Disclosure A  tool elevation and bevel adjustment mechanism for a direct drive power tool (e.g., a direct drive table saw is disclosed in which the power tool's drive motor is mounted on a plate which is pivotally suspended below the work table of the power tool.  A working tool(e.g., a circular saw blade) is mounted on the rotor shaft of the motor.  The plate with the motor mounted thereon is selectively pivotal with respect to the work table by means of a screw linkage such that the plate, together with the tool, may be selectively adjusted with respect to the table such that the tool is either perpendicular to the work table or is at a desired bevel angle with respect to the work table.  Additionally, the motor is pivotally mounted on the plate for arcuate movement with respect to the plate.  An elevation adjustment screw linkage is provided for effecting arcuate movement of the motor with respect to the plate, which in turn effects changes in elevation of the tool with respect to the work table, regardless of its bevel angle with respect to the work table.
Patent CA-1242185-A (CA)
Inventor: RIVES ALLEN K
IPC: E21B10/32
Filed: 1986-01-16
Granted: 1988-09-20
Abstract: BORE HOLE ENLARGING ARRANGEMENT AND METHOD          Abstract of the Disclosure A bore hole enlarging method and arrangement for connection with a rotary pipe string includes inner and outer body sections 20 and 11 which  form  a  body  structure  10  to provide  a  fluid  flow  path therethrough for communicating with piston 29 and cylinder 17 formed between the body sections for receiving drilling fluid to effect telescopic movement between the body sections.   Cutter arms 40 are pivotally mounted on the  inner body section 20 and a cooperable support arrangement 60 on the cutter arms 40 and outer body section 11 cooperate to expand or move the cutter arms 40 outwardly of the body structure 10 upon telescopic movement of the body sections in one relative direction and assist in retracting the cutter arms 40 when desired.
Patent CA-1250410-A (CA)
Inventor: SPITZ ALBERT W
IPC: C01B17/00
Filed: 1986-01-17
Granted: 1989-02-28
Abstract: ABSTRACT OF THE DISCLOSURE     A process is disclosed to produce a commercially-valuable, concentrated nitrogen-sulfur solution by scrubbing sulfur dioxide from flue and other gases using ammonium sulfite solution as a scrubbing media in a two-stage process.  The process also has the capability of removing the sulfur dioxide in the form of an insoluble zinc salt or calcium salt from the scrubbing solution without having to regenerate, recover and recirculate gaseous ammonia.
Patent CA-1274509-A (CA)
Inventor: BREWER ARTHUR D
IPC: C07D239/22
Filed: 1986-04-18
Granted: 1990-09-25
Abstract: Title:   5-PYRIMIDINECARBOXAMIDES AND TREATMENT             OF LEUKEMIA AND TUMORS THEREWITH                          ABSTRACT     Novel 5-pyrimidinecarboxamides useful for regressing or inhibiting the growth of leukemia. The compounds have the formula:       wherein R1 is an alkoxy group  having  from one to four carbon atoms; and R2  is hydrogen or a carbohydrate residue selected from the group consisting of furanosyl, pyranosyl,  glucopyranosyl  or  galactopyranosyl groups,  their deoxy derivatives, and hydroxy-alkoxyalkyl and polyhydroxyalkyl groups having from 2-12 carbon atoms in each of the alkoxy and alkyl moieties thereof; and the  pharmaceutically  acceptable  addition salts thereof.
Patent CA-1265513-A (CA)
Inventor: DILLING PETER
IPC: C09B67/20
Filed: 1986-09-10
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE   Method of producing a by-product of the black liquor residue of a kraft wood pulping process having excellent product stability and exhibiting humectant properties in dyestuff compositions, and the resultant humectant product and dyestuff compositions containing such humectant product.  The black liquor, after removal of tall oil fractions, is oxidized and thereafter treated with an aldehyde to methylolate the lignin components therein, the methylolated lignin-containing black liquor is treated with a sulfur-oxygen-containing compound, such as SO2 gas, under sufficient conditions to sulfomethylate and solubilize the lignin components, and the resultant composition is concentrated to a solids content of from about 50% to up to about 70% at a pH of approximately 7.5 to produce the final humectant product.
Patent CA-1274627-A (CA)
Inventor: OKAMOTO EIJI
IPC: H03M13/05
Filed: 1986-11-06
Granted: 1990-09-25
Abstract: ABSTRACT OF THE DISCLOSURE    A data converter applicable to data communications protects messages against errors and modifications by a third party. What is required for the detection of errors and modifications is simply causing a transmit station to add a particular pattern and a receive station to detect the particular pattern.
Patent CA-1253691-A (CA)
Inventor: VANIER NOEL R
IPC: C08G81/00
Filed: 1986-12-04
Granted: 1989-05-09
Abstract: RELEASE AGENT FOR THERMAL DYE TRANSFER       Abstract of the Disclosure A dye-donor element for a thermal dye transfer assemblage comprises a support having theron a dye layer and a release agent comprising:      a straight chain alkyl or polyethylene oxide perfluoroalkylated ester or perfluoroalkylated ether; a perfluorinated alkyl-sulfonamidoalkyl acrylate copolymerized with a polyoxyethylene-4-thiaheptan-dioate ester;      a silicone polymer comprising units of a linear or branched alkyl or aryl siloxane;      carnauba wax; bees wax; polyethylene wax having a melting point of 115°C or above;      an unmodified polyalkylene oxide; stearic acid; a fatty acid amide; or mixtures thereof.  The release agent aids in separating the dye-donor element from the dye-receiving element after transfer.
Patent CA-1260885-A (CA)
Inventor: PERKINS WILLIAM
IPC: B65D27/34
Filed: 1987-05-21
Granted: 1989-09-26
Abstract: ABSTRACT       A paperboard mailing envelope of the type having an interlocking tongue and slot formed one on the closure flap and one on the back panel.  The tongue and slot are adapted to interlock to prevent undetected withdrawal of the locking tongue from the slot.  A detachable tear strip margin is provided on each of the front and back panels.  The margins connect adjacent side edges of the front and back panels.  The detachable tear strip margins are severable from their associated panels along weakened tear lines to provide an unloading opening through which the contents of the envelope may be removed.
Patent CA-1258971-A (CA)
Inventor: YAMAGUCHI YASUHIRO
IPC: C21D1/00
Filed: 1987-09-04
Granted: 1989-09-05
Abstract: ABSTRACT OF THE DISCLOSURE         An improved layout of the hearth rolls in an annealing  furnace  comprises  a  plurality  of  ceramic coated rolls and a plated rolls.   The ceramic coated rolls are arranged in a region in the annealing furnace, where the temperature is higher than or equal to 450°C. On the other hand,  the plated rolls are arranged in a region where the temperature is lower than 450°C.  The hearth  roll  is provided a wear resistant  coating of chrome  plate  or  sprayed  on  ceramic  of  a  thickness greater than or equal to 1µm and less than or equal to 100µm.   In addition.  according to the invention,  the hearth roll is provided a surface roughness Ra in the range of 4.5µm to 20µm.
Patent CH-557655-A (CH)
Title: Metal foot for school desk - incorporates vertical and horizontal sockets for leg and cross rail
IPC: A47B13/06
Filed: 1973-03-26
Abstract: A metal foot for a school desk or worktable, has an elongated base (10) to give stability with hollow cavities inside and with an integral socket (12) extending upwards, incorporating an extension (17) to receive the leg, suitably shaped to match the leg. The socket also incorporates strengthening ribs (13, 14). From the side of the socket, at right angles to the base, projects a round socket (15) containing an extension tube (16) to receive a cross member. The inner end of this tube (16) passes through the wall to terminate in a chamber giving access to enable the tube (16) to be welded in, giving a rigid unit.
Patent CH-510700-A (CH)
Title: Purification of amyloglucosidase preparations using a maleic anhydride - copolymer
Inventor: RICHARD RUSSEL BARTON
IPC: C12N9/34
Filed: 1968-04-29
Abstract: Purification of crude amyloglucosidase (I) in soln. by adding a soln. of a maleic anhydride copolymer, removing the ppte. and opt. recovering solid (I). Removing transglucosidase impurities from crude (I) without appreciable loss of (I); (I) used in hydrolysing starch to glucose. Cf.
Patent CY-1359-A (CY)
Title: Aromatic heterocyclic esters of steroids, their preparation and pharmaceutical compositions containing them
Inventor: SHAPIRO ELLIOT L
IPC: C07J33/00
Filed: 1982-01-25
Abstract: This invention relates to novel 3,20-dioxo-1,4-pregnadiene-17 alpha -ol 17-aromatic heterocyclic carboxylates, to pharmaceutical formulations thereof, and their use in the treatment and control of inflammatory conditions.
Patent DK-140287-A (DK)
Inventor: JEFFREYS ALEC JOHN
IPC: C12Q1/68
Filed: 1987-03-18
Abstract: Test samples of genomic DNA may be characterized by the use of polynucleotide probes each of which is specific for an informative genetic locus. Such probes may be prepared by the use of probes which are capable of differentiating DNA by reference to more than one polymorphic minisatellite region or hypervariable locus. The polynucleotides and probes of the invention are of use for genetic identification purposes, paternity and maternity testing and particularly in forensic medicine.
Patent DK-142992-A (DK)
Inventor: STEENSTRUP CLAUS RESEN
IPC: A01K61/00
Filed: 1992-11-30
Abstract: Sorting unit 1 and 3 for live fish 4 in a production cage 2, used especially in marine aquaculture 5, and in which the fish 4 or the biomass 4 continuously swim 14 in a circle, with a sorting area 1 or cage 1 separately defined and especially moveable in the continuously mobile 14 biomass 4, ideally formed, for example, as a vertically placed, long cylindrical net bag 1. And in which the net bag 1 is integrated into the actual volume of the production cage 2. And in which the net bag 1 is at the same time ideally located, for example, in the centre of the production cage 2, and at the same time coupled, especially electronically, to an automatic sorting unit 3 for active measurement of the fish size 4'. <IMAGE>
Patent DK-191185-A (DK)
Inventor: BARRETT GRAHAM DAVID
IPC: A61F2/16
Filed: 1985-04-29
Abstract: The present invention relates to an intraocular lens implant (10) formed entirely of a hydrogel. In one embodiment, the implant (10) has a central optical portion (12) in the form of a lens, flanked by laterally extended flanges (14).
Patent DK-426685-A (DK)
Inventor: DOROW JOACHIM
IPC: B41F27/12
Filed: 1985-09-20
Abstract: An apparatus for lining a form cylinder for gravure printing with a wrap-around plate is characterized by a machine frame having insertion apertures (3) provided in the area of its side walls (2) and allocated to the lateral journals (4) of the form cylinder (5), and having a swivel frame (10) which is pivotably mounted outside the insertion apertures (3), can be fixed relative to the machine frame and accommodates a drivable pressing roller (7) mounted in rotatable eccentric bushes. In this way, the wrap-around plate can be rolled onto the form cylinder, so that a full, uniform seating of the wrap-around plate on the cylinder periphery is ensured even when the form cylinder possesses no adjustable clamping device.
Patent DK-458280-A (DK)
Inventor: HAMPRECHT G
IPC: A01N43/72
Filed: 1980-10-29
Abstract: 6H-1,2,4,6-Thiatriazine-1,1-dioxides of the formula I    <IMAGE>  I where R1 is an aliphatic radical, a cycloaliphatic radical, a substituted aliphatic radical, a cycloalkoxy-substituted aliphatic radical, unsubstituted or substituted phenyl, or unsubstituted or substituted benzyl, R2 is hydrogen, an aliphatic radical, a cycloaliphatic radical or substituted alkyl, X is oxygen, sulfur, sulfinyl or sulfonyl and Hal is halogen, herbicides containing these compounds, processes for their preparation, and methods for using the products as herbicides.
Patent DK-548679-A (DK)
Inventor: ANDERSEN O S
IPC: F04D/
Filed: 1979-12-21
Abstract: The blower hub has a circumferential wing carrier ring 10 with a rib 14 extending outwardly relative to the hub axis. Each wing 16 has a cut-out 20 in its root part by means of which it engages around the rib 14, the cut-out having side edge parts abutting on carrier ring side edge parts 60 and 62. Each wing 16 further has an inwards facing supporting edge, by means of which it abuts on a supporting face 26, e.g. the outside of a hub ring 12 on the carrier ring 10. The latter further has, preferably on both sides, for each wing 16, a wing rest 46 and/or 48 with a wing abutment face 50 and/or 52 against which a wing root side flap 42 or 44 abuts, and which through the abutment defines the wing angle of the wing 16. Further, for each wing 16, one or preferably both of the side flaps 42 and 44 are fastened, preferably welded, to the matching wing rest 46 or 48. This fastening is so simple and easy to perform because the said arrangements during positioning of the wing ensure a precise guiding of each wing 16 and renders engagement around the wing near its root part unnecessary. <IMAGE>