baber/WOPTO huggingface dataset:
Patent CA-1185522-A (CA)
Inventor: KREHAN INGOMAR
IPC: A01N25/08
Filed: 1983-01-13
Granted: 1985-04-16
Abstract: ABSTRACT       An ant bait comprising: A.      At least one active compound of the general formula   in which R represents a hydrogen or chorine atom; and B.  glyceral or honey or a sugar or a mixture thereof.  Disclosed are con-tainers containing such an ant bait and a method for combating ants by supplyingto the ants or a habitat thereof or elsewhere such and ant bait composition.
Patent CA-1157958-A (CA)
Inventor: BEDARD BRIAN E
IPC: H01P3/08
Filed: 1983-01-25
Granted: 1983-11-29
Abstract: ABSTRACT OF THE DISCLOSURE       A thin film structure is provided with the capability of low-power laser tuning and trimming.  Trim windows in a plated ground plane are incorporated to allow automated tuning procedures using relatively low-power lasers.  The trim windows are conductive, but the heavier layer of plated copper is omitted from those areas, leaving only the titanium/evaporated copper/gold layers.  The method can also provide for areas of bare substrate if desired.
Patent CA-1200456-A (CA)
Inventor: DIEHL MANFRED
IPC: C11D3/12
Filed: 1983-03-17
Granted: 1986-02-11
Abstract: ABSTRACT OF THE DISCLOSURE         An aqueous pumpable stable suspension of a water-insoluble silicate capable of binding calcium ions which con-tains, relative to the total weight of the aqueous suspension, A) as a silicate capable of binding calcium, 0.5 to 80 percent by weight of a finely divided, bound-water-containing, synthe-tically produced, water-insoluble compound having the general formula (Kat2/nO)x ? Me2O3 ?  (SiO2)y       (I), wherein Kat represents a cation which is exchangeable with calcium and has the valency n, x represents a number from 0.7 to 1.5, Me represents boron or aluminium and y a number from 0.8 to 6, and B) as the component having a dispersing effect it contains 0.5 to 6 percent by weight of a mixture of at least two different alkyl phenol ethoxylates having the formula                       (II) The component A can be specifically a zeolite A while the com-ponent B consists of two alkyl phenol ethoxylates having the formula II, wherein n = 2 to 7 and n = 8 to 15.  The suspen-sion can be used for producing powdered detergents.
Patent CA-1202994-A (CA)
Title: Iron-type golf clubs with gear effect
Inventor: CAMPAU DANIEL N
IPC: A63B53/00
Filed: 1983-03-21
Granted: 1986-04-08
Abstract: IRON-TYPE GOLF CLUBS WITH GEAR EFFECT              Abstract of the Disclosure A set of iron-type golf clubs is designed to have gear effect so that a golf ball which is hit off-center on the club is provided with a corrective spin which will tend to bring the ball back to the intended line of flight.
Patent CA-1214665-A (CA)
Inventor: LE CAER GERARD
IPC: C22C21/00
Filed: 1983-07-05
Granted: 1986-12-02
Abstract: A substantially amorphous or microcrystalline Al-based alloy, wherein said Al-based alloy is represented by the formula: AlaMbM'cXdYe in which: a+b+c+d+e=100 50</=a</=95 atom % 0</=b</=40 atom % 0</=c</=15 atom % 0</=d</=20 atom % 0</=e</=3 atom % wherein at least two of the subscripts b, c or d are strictly positive, and wherein M is at least one metal selected from the group consisting of Mn, Ni, Cu, Zr, Cr, Ti, V, Fe and Co; M' is Mo, W, or a mixture thereof, X is at least one element selected from the group consisting of Ca, Li, Mg, Ge, Si, and Zn; and Y is the inevitable production impurities, with the proviso that when element M is Co, Mn and/or Ni, the total amount of these elements is at least 12 wt % of the alloy.
Patent CA-1198162-A (CA)
Inventor: LEE DENNY L Y
IPC: G01R33/387
Filed: 1983-07-13
Granted: 1985-12-17
Abstract: Abstract of the Disclosure An NMR imaging apparatus is described having a desired imaging volume for imaging of biological tissue, said apparatus comprising bias means for generating a bias field, components for generating gradient fields, and radio frequency means for applying a pulse of electromagnetic radiation to the biological tissue and for detecting the resultant signals emitted from said tissue; wherein said bias means comprises a plurality of dipole ring magnets, each dipole ring magnet comprising a plurality of seg-ments, each segment comprising an oriented, anisotropic permanent magnet material arranged in a ring so that there is a substantially continuous ring of permanent magnet material; wherein the inner radius of at least one dipole ring magnet is different from the inner radius of an adjacent dipole ring magnet.
Patent CA-1196549-A (CA)
Inventor: TAKAGI YUKIO
IPC: B27D1/10
Filed: 1983-09-13
Granted: 1985-11-12
Abstract: ABSTRUCT OF THE DISCLOSURE      A veneer splicing apparatus comprising a veneer detector for detecting the irregular portions of a veneer, disposed before a cutting tool which reciprocates toward and away from conveying means capable of being optionally driven or stopped, with respect to the direction of feeding a veneer; a delivery conveyor disposed after the cutting tool; veneer supporting members each disposed between the cutting tool and the deli-very conveyor with one end thereof directed toward the cut-ting tool and with the other end thereof pivotally supported; an adhesive material feed device to feed adhesive materials, such as adhesive tapes or adhesive-impregnated yarns, near to the veneer cutting position of the cutting tool; said cutting tool or a tool holder being provided with an appropri-ate number of guide grooves at an appropriate distance away from the cutting edge of the cutting tool; and pressing members integrally mounted on the tool holder on both sides, with respect to the direction of feeding a veneer, of the cutting tool by means of the guide grooves so that the press-ing members are capable of being reciprocated toward and away from the veneer cutting position.
Patent CA-1202502-A (CA)
Inventor: LJUNGKVIST STIG-AKE
IPC: E04F21/20
Filed: 1983-09-19
Granted: 1986-04-01
Abstract: ABSTRACT OF THE DISCLOSURE     An arrangement  and method  for  laying  concrete floors  includes  precast  concrete,  combination  concrete-forming and screed-guiding beams.  The beams are shaped to provide  screed  slide  faces,  anchorage  flanges,  and  as desired,  reinforcement  bracket  projections  and  dowel openings.  The beams are located, leveled and anchored, in a spaced pattern of section.   Concrete reinforcements and dowels are used in the floor area to be laid, as desired.          Concrete may be poured in all the sections defined by the beam pattern, and screeded, with the screeds being supported on the beams.  The beams are not removed, but hardened into the floor with the poured concrete, eliminating such past, costly practices as temporary screed guide placement and removal, and the required work stoppage and overnight wait for some sections to harden, until adjacent sections can be poured.
Patent CA-1220012-A (CA)
Inventor: BERTRAN SALA RAMON
IPC: E04B1/10
Filed: 1983-11-22
Granted: 1987-04-07
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates to an improvement in the construction of wooden dwellings.  The dwellings are manu-factured using a plurality of natural wooden bricks or blocks which have been provided with a protective treat-ment such as protection against insects, fungus, fire and water.  The blocks are assembled to form the wall or par-tition and are held together using an elastic adhesive bonding agent which is capable of providing flexibility to the wall over a specified temperature range.  The wooden dwellings made in accordance with the present in-vention offer the flexibility, strength and durability not found in the prior art.
Patent CA-1207662-A (CA)
Title: Hepatitis b and non-a-non-b-safe biological products
Inventor: LANDABURU RICARDO H
IPC: A61L2/00
Filed: 1983-11-28
Granted: 1986-07-15
Abstract: ABSTRACT Biological material is rendered non-infectious as to hepatitis B and non-A-non-B viruses by incubating the material with hepatitis B antibody, drying the incu-bated material, and then heating the dried material under conditions effective to render the HnAnBV non-infectious without adversely affecting the biological activity of the biological material.
Patent CA-1217437-A (CA)
Inventor: HUETTLIN HERBERT
IPC: B01D45/08
Filed: 1984-02-24
Granted: 1987-02-03
Abstract: Abstract A crossflow wall for a gas stream has baffle ele-ments (14) which form inlet ducts (16), which narrow in the inflow direction, and end in a steadying bead (18).          Coaxially to the baffle elements (14), concave impingement surfaces (20) are arranged which are staggered relative to the baffle elements (14) and are curved at a distance around the steadying bead (18) thereof, so that they de-flect the gas stream to the rear of the baffle elements (14).  The baffle elements (14) and impingement surfaces (20) are of at least approximately rotationally symmetrical shape and are arranged with pairs of them having parallel axes.  Between the impingement surfaces (20), outlet ducts (40) are left free, through which the gas stream leaves at least approximately parallel to the inflow direction.          The heavy foreign matter particles accumulating in the vicinity of the impingement surface (20) are collected in the peripheral edge of the impingement surface (20) by a collecting channel (42), are passed into a collecting chamber (46) and extracted.                                         (Figure 4)
Patent CA-1232984-A (CA)
Inventor: CONCHE FRANCOIS
IPC: G21F5/00
Filed: 1984-04-09
Granted: 1988-02-16
Abstract: ABSTRACT OF THE DISCLOSURE       The invention relates to a movable enclosure for the replacement and transportation of contaminated parts, as well as to a complementary confinement casing.        The enclosure comprises a confinement body in which is received a cylinder having at least two cavities. Each cavity contains a gripping head, which can be introduced into an opening of the body and intended to be tightly arrangedin the extension of the housing of a part to be replaced. The locking of the part onto the head is obtained by manipulating a pull handle located in the handling rod and used for the displacement of each gripping head in its cavity.        Application to interventions on nuclear installations located in confinement cells.            (Fig 1).     B 7807.3 GP
Patent CA-1215098-A (CA)
Inventor: DUVERGER JEAN
IPC: H02K23/18
Filed: 1984-04-19
Granted: 1986-12-09
Abstract: ABSTRACT OF THE DISCLOSURE      A reversible electric motor has two pairs of brushes, a separate pair for each direction of rotation.  The mean diametrical positions of the two pairs are fixed with respect to the motor's stator and angularly offset.  The brushes of the one or the other pair, exclusively, are selected for application against the commutator as a function of the selected direction of rotation.  Preferably a rotatable cam is arranged to lift the brushes of the non selected pair from the commutator and insulating seg-ments are inserted between the lifted brushes and the commutator.  To simplify wiring, adjacent brushes, one from each pair, may be electrically connected together.  Both pairs of brushes may advantageously be lifted from the commutator during motor reversal to eliminate risk of short-circuiting the commutator and also to interrupt supply of power thereto.
Patent CA-1211301-A (CA)
Inventor: TAKASHIMA TAKASHI
IPC: F16G5/16
Filed: 1984-07-30
Granted: 1986-09-16
Abstract: ABSTRACT A V belt to be used for a dry type transmission. It comprises two endless load carriers and a plurality of blocks in engagement with said load carriers relatively immovable in lengthwise direction of the belt. Said load carrier has elastomers and tensile members embedded in said elastomers.  Said block is made of plastics or hard rubber and has slant side surfaces to fit substantially to the groove surface of a pulley on which the V belt is wound and a slot which extends from said slant side surface toward the central part of the block and in which the load carrier is fitted.
Patent CA-1237901-A (CA)
Inventor: DE COURVILLE ARNAUD
IPC: H02G9/02
Filed: 1984-08-30
Granted: 1988-06-14
Abstract: A pipeline or other subterranean structure is protected by burying above it a signaling material in the form of a continuous support of a material having low resistance to rupture by carrying at least one row of spaced apart strip sections of a high resistance to rupture. Because the strip sections form a discontinuous band, when encountered by the excavator, the support ruptures and the strip sections can only be pulled and remain unsevered so that free ends of the sections are readily visible to the excavator operator.
Patent CA-1262593-A (CA)
Inventor: PAREKH GIRISH G
IPC: C08G71/00
Filed: 1985-02-15
Granted: 1989-10-31
Abstract: SELF-CROSS-LINKABLE ACRYLIC POLYMER CONTAINING HYDROXYALKYL CARBAMATE GROUPS AND COATING COMPOSITIONS CONTAINING THE SAME                   ABSTRACT A self-cross-linkable acrylic polymer contains at least two hydroxyalkyl carbamate groups per molecule and may comprise the reaction product of an acrylic backbone polymer containing one or more suitable reactive groups and an amine containing one primary or secondary amine group and at least one hydroxyalkyl carbamate group or precursor thereof.  The amine is joined to the backbone polymer by reaction of the primary or secondary amine group thereof with suitable reactive functional groups of the resin. A method of making the acrylic polymer, which is heat curable to provide a thermoset film or coating, comprises reacting the backbone polymer with an amine containing hydroxyalkyl carbamate groups  or  precursors  thereof   comprising  hydrolyzable blocked primary amine groups. When present,  the blocked groups are unblocked and reacted with a cyclic carbonate to form the hydroxyalkyl carbamate groups.
Patent CA-1225746-A (CA)
Inventor: SHISHIKURA HIROHISA
IPC: H03M13/00
Filed: 1985-03-26
Granted: 1987-08-18
Abstract: ABSTRACT An error correction system for a difference set cyclic (272, 190) code with 190 data bits and 82 test bits in a coded transmission teletext system which transmits character information on the vertical blanking interval of a television signal has improved peripheral circuits for operating an error correction circuit.  The first improvement is to correct only designated packets which are in frame synchronization condition and/or designated by an index register.   The second improvement is to handle shortened (L, k) code where L is less than 272, using common hardware.  The third improvement is selection of three operational modes of data to be corrected.  In the first mode, uncorrected data is supplied by an external circuit, the uncorrected data is stored temporarily in a buffer memory, and corrected data is stored in the buffer memory again to supply external circuit corrected data.  Transfer of data between the buffer memory and the error correction circuit is handled by wired logic hardware.  In a second mode, uncorrected data and corrected data are provided in a buffer memory but no external circuit is involved.  In a third mode, no buffer memory is used, and an external circuit supplies uncorrected data to an error correction circuit directly and receives corrected data directly from the error correction circuit.
Patent CA-1253566-A (CA)
Inventor: HASE ALFRED M
IPC: H02J7/00
Filed: 1985-04-03
Granted: 1989-05-02
Abstract: PRECISION CONSTANT CURRENT CONTROL      WITH AUTOMATIC COMPENSATION          ABSTRACT            A  circuit is provided having an alternating  current input  and  a synchronous switch means  which  has  a control  coil -- such as a saturable reactor  -- with the input,  so as to control the energy throughput of the synchronous switch means and therefore the output of the circuit.  The current through the control coil is  sensed  and maintained in such a manner that  the ampere-turns ratio of the control coil is  maintained constant,  thereby  ensuring  that the output of  the circuit will be at a constant current irrespective of the  internal  resistance  of  the  control  coil  or changes of that resistance. The output of the circuit may  be an alternating current;  more  generally,  it would  be a direct current for such use as a  battery forming and charging circuit.
Patent CA-1265498-A (CA)
Inventor: HANDWERK ROY R
IPC: B64C25/00
Filed: 1985-09-13
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE          A rapidly extendible, rough-field attenuating shock-absorbing strut, particularly adapted for use with an aircraft having a tricycle landing gear,  The strut is used during takeoff and is adapted for rapid extension to provide angular or upward momentum to the aircraft and thus facilitate takeoff.  The strut comprises an outer cylinder which is secured to the aircraft and an inner cylinder adapted for longitudinal reciprocation within the outer cylinder.  The inner cylinder has a wheel mounted thereon at the end opposite that of the outer cylinder,  A piston is secured for longitudinal reciprocation within both the outer and inner cylinders,  The piston has a piston head adapted for reciprocation within the outer cylinder.  Means are provided for applying fluid pressure to the piston head to cause is to move longitudinally toward the inner cylinder and means are provided in association with the piston and inner cylinder for moving the inner cylinder longitudinally and away from the aircraft and outer cylinder when said piston moves toward the inner cylinder,  This causes rapid extension of the inner cylinder to provide angular or upward momentum to the aircraft,  Also means are provided to allow the inner cylinder to reciprocate within the outer cylinder by altering the flow and/or amount of the fluids within the strut for shock attenuation over rough surfaces.                  *********
Patent CA-1233259-A (CA)
Inventor: IANNUCCI ROBERT A
IPC: G06F12/00
Filed: 1985-09-20
Granted: 1988-02-23
Abstract: ABSTRACT OF THE DISCLOSURE            A novel memory system is disclosed which utilizes pipelining techniques to read data from a memory array and to write data to a memory array. More data may be read from the novel memory system, within a unit of time, relative to the amount of data which may be read from a conventional memory system during the unit of time.  The novel memory system comprises a plurality of standard elements which include a memory array, including a plurality of rows and columns, a row decoder, a row driver, column sense amplifiers, and a column multiplexer. However, the novel memory system further includes latch circuits interposed between the row decoder and the row driver, between the row driver and the memory array, between the memory array and the column sense amplifiers, and between the column sense amplifiers and the column multiplexer.  The same number of latch circuits are interposed in serial fashion between the incoming row and column address bus and the column multiplexer. Consequently, as a result of the use of these latch circuits in a memory system, pipelining techniques are utilized in the memory system for the improvement of the performance of the memory system.
Patent CA-1255462-A (CA)
Inventor: COTTAM SPENCER D
IPC: A47L13/08
Filed: 1985-10-16
Granted: 1989-06-13
Abstract: CLEANING DEVICE                           Abstract A cleaning apparatus for contacting a surface to be cleaned comprising a plurality of bent wires (10) mounted with a resilient mounting member (11) and adapted to be moved to a cutting position when the mounting member (11) is rotated or otherwise moved relative to the surface to be cleaned.
Patent CA-1259055-A (CA)
Title: Machine for sealing cardboard boxes of constant  height
Inventor: MARCHETTI AUGUSTO
IPC: B65B51/06
Filed: 1985-12-02
Granted: 1989-09-05
Abstract: "Machine for sealing cardboard boxes of constant height".                      * * * *                      ABSTRACT An upper taping head is fixed to a vertically movable  cross-piece  whose  ends  are  engaged  in fixed support and guide columns.  To adjust the position of said cross-piece is provided at least one threaded rod born in a rotating manner by one end of the cross-piece and engaged in a nut screw which  is  fastened to  the  corresponding  fixed column. A control crank may be placed on the top of the threaded rod or shifted toward the cen-tre-line of the cross-piece and connected to said cross-piece by a transmission chain born by the cross-piece. A second threaded rod may be provi-ded for the other end of the movable cross-piece and connected by a transmission chain born by the cross-piece  to the first rod and to a control crank  shifted  toward  the  centre-line  of  the column.
Patent CA-1266544-A (CA)
Inventor: HIROSE TOSHIFUMI
IPC: C08K5/57
Filed: 1985-12-10
Granted: 1990-03-06
Abstract: ABSTRACT         The invention provides a curable polymer com-position comprising (A) 100 parts by weight of an organic polymer having at least one silicon-containing reactive group of the formula:                                                    (I) wherein the groups R1, which may be the same or different, each represent a C1-C20 monovalent hydrocarbon group or a triorganosiloxy group of the formula:    (R')3SiO-                                 (II) in which the groups R', which may be the same or different, each represent a C1-C20 monovalent hydrocarbon group; X is a hydroxyl group or a hydrolyzable group provided that when the number of Xs in the group (I) is at least 2, the Xs may be the same or different; a is 0, 1, 2 or 3; b is 0, 1 or 2; and m is an integer of 1 to 18, and (B) 0.01 to 10 parts by weight of a curing catalyst selected from the compounds of the formulas: and   (IIIa)               (IIIb) wherein Q is a C1-C20 monovalent hydrocarbon group; and the groups Z, which may be the same or different, each represent a C1-C20 monovalent hydrocarbon group or an organic group having a functional residue which can form a coordinate bond with an Sn atom.  The polymer composi-tion can be quickly cured and is particularly useful as a pressure sensitive adhesive and a sealing material.
Patent CA-1257754-A (CA)
Inventor: BEVEGE DAVID I
IPC: B27K5/00
Filed: 1985-12-23
Granted: 1989-07-25
Abstract: ABSTRACT                       "Timber Branding"    Freshly sawn green timber is branded with identification or grading symbols using an aqueous acid solution of ferric ions to produce blue-black markings.  A suspension of iron oxides in a solution of ferric chloride and ferric nitrate produced by dissolving iron in a mixture of hydrochloric and nitric acids gives particularly good results.
Patent CA-1261222-A (CA)
Inventor: MAZZOCCO THOMAS R
IPC: A61F9/00
Filed: 1986-09-26
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     The invention provides unique devices for implantation of deformable intraocular lens structures for surgical placement in the eye.  In one embodied form, the inventive device comprises a generally cylindrical disarticulating lens holding member at a distal end of the device for receiving an intraocular lens having a deformable optical zone portion therein; a concentrically aligned sleeve for exerting a prescribed compressive force upon the intraocular lens once contained within the lens holding member; and a collar element disposed at a proximate end of the surgical device for facilitating placement of the lens and for effecting release of the compressed lens through a relatively small incision made in the ocular tissue.  Accordingly, by use of the unique implantation tool, an ophthalmic surgeon may inspect the intraocular lens held within the device for appropriate optical characteristics prior to manipulation within the eye, and ensure compression of the deformable lens to a prescribed cross-section for insertion through the small incision made in the ocular tissue and ensure conve-nient release and placement of the deformed lens, but without widening the ocular wound.