baber/WOPTO huggingface dataset:
Patent CA-1312243-C (CA)
Title: Supportive arm sling
Inventor: TROEGER URSULA
IPC: A61F5/37
Filed: 1987-06-09
Granted: 1993-01-05
Abstract: ABSTRACT OF THE DISCLOSURE     An arm sling is disclosed, having a waistband securable around the waist and a first strap attached to the front and back of the waistband and passable over the shoulder of the unslung arm from the slung side at the back of the waistband to the unslung side of the front of the waistband.  A second strap is attached to the back of the waistband and is passable over the shoulder of the slung arm, first crossing the first strap.  The second strap bifurcates into two support straps in the area of the slung arm, preferably approximately midway between the shoulder and the waist, to form a substantially triangular shape with the support straps supporting the slung arm at two spaced apart locations, the overall length of the second strap and bifurcated support straps being longer than the first strap so as to form a loop to cradle the slung arm.  The first and second straps preferably are fastened to each other where they cross each other.  The sling is preferably sewn and of cotton.
Patent CA-1300982-C (CA)
Title: Slot valve
Inventor: JOHANSEN JAN E
IPC: F24F13/18
Filed: 1987-07-13
Granted: 1992-05-19
Abstract: A slot valve Abstract A control knob (2) has steering contact externally on valve hood (1) of a slot valve. Inclined grooves (9) in an internal void (8) will in case of movement of said control knob in one or the other direction cause a tightening member (7) to move and in turn cause damper (6) of the slot valve to open or close the valve slot in a window frame.            (Figure 3)
Patent CA-1310485-C (CA)
Title: Lockable pivotable razor
Inventor: MOTTA VINCENT C
IPC: B26B21/24
Filed: 1987-09-01
Granted: 1992-11-24
Abstract: Abstract of the Invention According to this invention a razor is provided which features a choice between pivoting and non pivoting cartridge action due to the presence of a locking yoke which slides around a portion of the cam follower to butt against the V edges of the cartridge cam. The yoke can be manually operated and released but is always disengaged during cartridge attachment and removal.
Patent CA-1293068-C (CA)
Title: Display device
Inventor: GREEN IAN M
IPC: G02F1/133
Filed: 1987-09-21
Granted: 1991-12-10
Abstract: ABSTRACT OF THE DISCLOSURE                       DISPLAY DEVICE      In a liquid crystal display, each pixel is formed of four separately energisable areas which have relative light outputs in the ratio 1:2:4:8 respectively, thereby allowing a range of 16 grey levels to be achieved by appropriate selection of areas. Each of the areas has a number of segments, which are spaced-apart but concentrically arranged, in order to have the same average position, so that different bit patterns cause the pixel to change brightness only, without any apparent positional change.
Patent CA-1283283-C (CA)
Title: Masking member
Inventor: HORIKI SEINOSUKE
IPC: B05B15/04
Filed: 1987-09-29
Granted: 1991-04-23
Abstract: A MASKING MEMBER               ABSTRACT OF THE DISCLOSURE          A masking member consisting of an inserting part having a vessel form consisting of a bottom and a perpendicular wall which extends upwards from the circumference of said bottom, and a flange formed arround said inserting part, said masking member made of a thermoplastic foam, is presented in the present invention.  When said masking member is used, said inserting part of said masking member is inserted into a hole of an article and said flange of said masking member covers the surroundings of said hole. Thus the inside of said hole and said surroundings of said hole are protected from a surface treatment and the removing of said masking member after said surface treatment from said hole may be very smooth without obstruction of the film of said surface treatment.
Patent CA-1293431-C (CA)
Inventor: KLINGEL HANS
IPC: B21D5/02
Filed: 1987-10-05
Granted: 1991-12-24
Abstract: ABSTRACT    A bending press includes a work support table comprised of a pair of support elements, at least one of which is mounted on the  frame  for movement generally vertically relative to the work support plane.  Workpiece positioning elements are located on opposite sides of the work station defined by the  upper and lower dies and are movable horizontally of the work support plane defined by the work support table.  A drive motor effects horizontal movement of at least one of the workpiece positioning elements relative to the other positioning elements so as to move the workpiece on the work support table and effect its precise positioning in desired positions relative to the work station.  The machine includes a computer control for operating the various drive motors and may include a rotatable work support table for effecting rotation of the workpiece to reoriant it relative to the work station.  Moreover, the press may include magazines which store a multiplicity of dies and die changing apparatus to exchange the dies in the die holding devices in response to instructions from a computer control.
Patent CA-1308689-C (CA)
Title: Method and apparatus for forming a thin film
Inventor: ITOH HIROKI
IPC: C30B25/02
Filed: 1987-10-27
Granted: 1992-10-13
Abstract: ABSTRACT OF THE DISCLOSURE      Method and apparatus for forming a thin film.  A beam of electrons is generated, by heating a filament, and electrostatically attracted toward a charged electrode.  This beam activates reactive gases by irradiation thereof, in a relatively low vacuum.  The reactive gases are directed toward a substrate disposed in a relatively high vacuum. Vapors are formed including (i) atomic clusters and (ii) non-clustered atomic particles of a material that is to be deposited on the substrate.  (i) and (ii) are partially ionized to form (iii) cluster ions and (iv) non-clustered ions, respectively.  Simultaneously the activated reactive gases and (i), (ii), (iii) and (iv) are directed toward the substrate which is surrounded with the activated reactive gases.  (i), (ii), (iii) and (iv) are reacted with the activated reactive gases to deposit a thin film on the substrate.  A high quality thin film is deposited by the method and apparatus of the invention.
Patent CA-1335745-C (CA)
Inventor: UMEZAWA MASAO
IPC: D01F8/10
Filed: 1987-11-26
Granted: 1995-05-30
Abstract: Disclosed are polyphenylene sulfone fibers mainly con-sisting of a structural unit represented by the general formula    (wherein x is 0 or 1 or 2, ?, the average value of x is 1.0 to 2.0 and the bond attached to the benzene ring is in the para- or meta-position with respect to the SOx group).  The fibers  can be obtained by oxidizing polyphenylene sulfide fibers mainly consisting of a structural unit represented by the formula           (wherein the bond attached to the benzene ring is in the para- or meta-position with respect to the S atom) with an organic  peracid.  The fibers of the present invention have very excellent heat resistance and chemicals resistance and are useful for the production of woven, knitted or n-on-woven sheets or fabrics, particularly filters for refining concentrated sulfuric acid or nitric acid.
Patent CA-1287121-C (CA)
Inventor: SAITO AKIHIRO
IPC: B23B5/16
Filed: 1987-11-27
Granted: 1991-07-30
Abstract: ABSTRACT         Apparatus for forming welding electrode chips in which the cutters engage the electrode chips to be formed while the electrode chips remain installed in the welding unit.  The cutters are elastically supported to accommodate movement of the electrode chips against the cutter.  Movement of the electrode chips is limited by rigid support.  The cutters are rotated manually or by motor drive.
Patent CA-1295422-C (CA)
Title: Method for distinguishing between successively arrived messages and a pager incorporating the method
Inventor: SATO TOSHIFUMI
IPC: H04W84/02
Filed: 1988-01-28
Granted: 1992-02-04
Abstract: "Method for Distinguishing Between Successively Arrived Messages and a Pager Incorporating the Method"                 ABSTRACT OF THE DISCLOSURE         Characters of successively arrived first and second messages are checked for error and stored into storage locations so that the characters of each message positionally correspond with those of the other.  A first match is detected between the number of all characters contained in the first message and the number of those in the second message.  A second match is detected between each of error-free characters of the first message and each of positionally corresponding error-free characters of the second message.  A mismatch is then detected between each of the error-free and error-containing characters of the first message and each of positionally corresponding characters of the second message and the detected mismatch is counted.  If the count is smaller than a predetermined percentage of the number of all characters in each message, the messages are interpreted as containing the same information.  Error-containing characters of one of the messages are replaced with positionally corresponding error-free characters of the other message.  In a selective calling radio display pager, the character-replaced message is displayed.
Patent CA-1340841-C (CA)
Title: Cecropin-like polypeptides with activity against gram-positive and gram-negative bacteria
Inventor: LAI JINUNU S
IPC: C12N15/70
Filed: 1988-02-05
Granted: 1999-12-07
Abstract: The invention relates to cecropin-like polypeptides with a variety of C-terminus modifications. Conversion of the terminal carboxy group to a homoserine extended neutral, negatively charged or positively charged form results in the polypeptides of the invention that have significant bactericidal effects against both Gram-positive and Gram-negative bacteria.
Patent CA-1308138-C (CA)
Title: Axle beam and steering assembly mount
Inventor: DEREES DELBERT D
IPC: B60G9/00
Filed: 1988-03-14
Granted: 1992-09-29
Abstract: AXLE BEAM AND STEERING ASSEMBLY MOUNT      ABSTRACT OF THE DISCLOSURE           An axle beam for  supporting drivetrain and steering components of a motor vehicle compri-ses  a  first  elongated  channel  member  having  a substantially  hat-shaped  cross  section  including first and second sidewalls, a bottom wall having a longitudinal  edge  at  one  edge  of  each  of  the sidewalls,  and  side  flanges  extending  outwardly from the other edges of the sidewalls.  A second elongated member includes surface portions regis-tering with and bonded to the side flanges of the first member. An end plate  is  secured at each longitudinal end of the beam and is configured to support a wheel  spindle  support knuckle.   Addi-tional  steering structure  including the steering control assembly can be mounted on sidewalls of the beam.  Additional reinforcement can be provided to the axle beam by corrugated web panels inserted within  the  longitudinal  channel  as  well  as  by flanged apertures formed in the sidewalls of the first elongated member.  Preferably, the first and second elongated members are stamped to convenient-ly form corresponding configurations which further serve  to  reinforce  the  axle  beam  and  provide clearance for adjacent vehicle components.
Patent CA-1302327-C (CA)
Title: Low temperature bitumen recovery process
Inventor: SURY KOHUR N
IPC: B03B9/02
Filed: 1988-03-31
Granted: 1992-06-02
Abstract: ABSTRACT     A low temperature process for separating bitumen from tarsands comprises slurrying tarsands in water at a temperature in the range of above about freezing to 35°C, preferably in the range of 2° to 15°C, mixing said aqueous slurry with a conditioning agent for a time sufficient to release bitumen from tarsands and to uniformly disperse the conditioning agent on the bitumen, and subjecting the resulting slurry to froth flotation for recovery of a bitumen product and production of sand tails.  The process can be integrated with dredge or dry mining of the tarsands wherein the tarsands are normally sheared by a rotary cutter or bucket wheel and slurried with water by a slurry pump under attrition mixing conditions, with waterjet mining of tarsands in open pits wherein the resulting slurry can be collected by mechanical equipment, slurry pumps or the like gathering equipment, the resulting slurry fed to a pipeline and the conditioning agent added to the slurry pipeline for mixing with the slurry, or with borehole mining of tarsands wherein high pressure jets of water or water with conditioning agent disintegrates the tarsands in situ for initial slurrying of the tarsands.  The conditioning agent preferably is a flotation agent having the characteristics of kerosene, diesel or kerosene/diesel together with a frother having the characteristics of methyl-isobutyl-carbinol and can be mixed with the aqueous slurry by attrition scrubbing or by flotation cell mixing.  The slurry may contain up to 70% by weight tarsands and normally is adjusted by dilution to 15 to 30% by weight tarsands in water prior to froth flotation in one or two stages.
Patent CA-1318575-C (CA)
Title: Method of manufacturing, concentrating, and separating enhanced magnetic parameter material from other magnetic co-products
Inventor: KEEM JOHN
IPC: H01F41/02
Filed: 1988-05-05
Granted: 1993-06-01
Abstract: Case No. OSMC-11 ABSTRACT OF THE DISCLOSURE       Disclosed is a method for separating initially non-magnetized ferromagnetic material.  The material has a distribution of magnetic parameters, and is separated into a first fraction having relatively high magnetic parameters and a second fraction having relatively low magnetic parameters. The method comprises applying a magnetic field to the materials, the magnetic field being high enough to magnetize the low magnetic parameter fraction, but low enough to avoid substantial magnetization of the high parameter fraction.  Thereafter the fractions of material are magnetically separated.
Patent CA-1328050-C (CA)
Inventor: PIOTROWSKI ROBERT D
IPC: A23L2/08
Filed: 1988-05-12
Granted: 1994-03-29
Abstract: LOW VISCOSITY EVAPORATIVE ORANGE JUICE CONCENTRATES HAVING LESS COOKED OFF-FLAVOR                    Abstract of the Disclosure Low viscosity evaporative orange juice concentrates having less cooked off-flavor, as measured by the % retained valencene, are disclosed. These concentrates are preferably obtained by an evaporative concentration process which starts with a feed juice having a relatively low viscosity and sinking pulp level and which heats this feed juice to temperatures no higher than about 180°F to avoid the generation of cooked off-flavor. In addition, the juice, at a critical solids content, is heated under vacuum to temperatures in the range of from about 160° to about 180°F under conditions of high shear across the heated surface of the evaporator to insure effective deactivation of pectinesterase enzymes initially present in the feed juice.
Patent CA-1300620-C (CA)
Title: Benzazepine derivatives
Inventor: DAS JAGABANDHU
IPC: C07D409/12
Filed: 1988-05-20
Granted: 1992-05-12
Abstract: HA387b Abstract BENZAZEPINE DERIVATIVES       Vasodilating activity is exhibited by compounds having the formula   and pharmaceutically acceptable salts thereof, wherein R, R1, R2, R3, R4, R5, and n are as defined herein.
Patent CA-1295936-C (CA)
Title: Thermoplastic compositions containing stabilized antimicrobial agents
Inventor: BURTON WENDEL L
IPC: A01N55/02
Filed: 1988-06-13
Granted: 1992-02-18
Abstract: THERMOPLASTIC COMPOSITIONS CONTAINING     STABILIZED ANTIMICROBIAL AGENTS            ABSTRACT OF THE INVENTION          The invention relates to the stabilization of antimicro-bial bisphenoxarsine and bisphenarsazine compounds by incorpo-rating with the antimicrobial compounds certain free radical scavengers including inorganic salts that contain transition metal cations, such as cuprous iodide, or organic compounds derived from piperidine, such as [bis(2,2,6,6-tetramethyl 4-piperidinyl) sebacate].  Articles, such as fibers, which contain these stabilized antimicrobial compounds have improved antimicrobial activity compared to articles containing the antimicrobial compound without the stabilizer.
Patent CA-1320487-C (CA)
Title: Substituted thieno[2,3-.beta.]thiophene-2-sulfonamides as antiglaucoma  agents
Inventor: HARTMAN GEORGE D
IPC: C07D495/04
Filed: 1988-07-28
Granted: 1993-07-20
Abstract: ABSTRACT    The  present  invention  relates  to  aromatic sulfonamides which are carbonic anhydrase inhibitors and useful in the treatment of elevated intraocular pressure and glaucoma.  The aromatic sulfonamides of the present invention have the structural formula:       wherein A, R, R1 and R2 are as hereinafter defined, as well  as the pharmaceutically and ophthalmologically acceptable salts thereof.
Patent CA-1323850-C (CA)
Title: Kluyveromyces as a host strain
Inventor: VAN DEN BERG JOHANNES A
IPC: C12N9/64
Filed: 1988-07-28
Granted: 1993-11-02
Abstract: Abstract of the Disclosure Kluyveromyces hosts and DNA expression cassettes for use in Kluyveromyces are provided for transcription of endo-genous and/or exogenous DNA, and production of peptides, for enhancing production of an endogenous product, or producing an exogenous product. The Kluyveromyces hosts find particu-lar use for secretion of a desired peptide product, where signal sequences may be native to the peptide or provided from endogenous or exogenous signal  sequences,  including synthetic sequences, functional in Kluyveromyces. A trans-formation procedure is provided for efficiently transforming Kluyveromyces.
Patent CA-1309553-C (CA)
Title: Butene-1 copolymer
Inventor: YAMAWAKI TAKASHI
IPC: C08F2/34
Filed: 1988-07-29
Granted: 1992-10-27
Abstract: ABSTRACT       The invention is concerned with a novel butene-1 copolymer containing hexene-1 units and butene-1 units within a molar ratio from 1 : 99 to 20 : 80 in which the intrinsic viscosity for the copolymer is within a range from 0.9 to 7.2 dl/g, the ratio of weight average molecular weight/number average molecular weight is within a range from 4 to 15, the temperature difference between the highest value and the lowest value of the melting point of the copolymer measured by differential thermal scanning analysis is within a range of from 2 to 40°C, the hexene-1 block  property of the copolymer measured by NMR spectro-scopy is not more than 0.005, and the content of the boiling diethyl ether soluble ingredient in the copolymer is within a range from 3 to 30% by weight. Such a copolymer has excellent workability and mechanical properties.
Patent CA-1292867-C (CA)
Title: Loadwheel alignment fixture
Inventor: KLINGINSMITH NEILL W III
IPC: G01B7/31
Filed: 1988-08-22
Granted: 1991-12-10
Abstract: ABSTRACT OF THE DISCLOSURE         A fixture for measuring the alignment of a loadwheel with respect to the centerline spindle of a tire uniformity machine.  An adaptor block is formed with a conical-shaped recess and an opposed conical-shaped projection which mates with a complementary shaped nose cone and sleeve of a chuck assembly when the block is clamped therein.  A bar extending parallel to the aligned centerlines of the block and spindle has a pair of sensors mounted on its ends which register on the uncoated surfaces adjacent the edges of the loadwheel.  Readings from the sensors indicate the parallelism of the loadwheel to the spindle.  Another sensor can be mounted on the bar and engage the bottom edge of the loadwheel at two locations to determine the squareness of the loadwheel with respect to the spindle.  Another sensor can be mounted on the bar to measure the circumferential profile of the coated surface of the loadwheel.  The fixture avoids removal of the chuck assembly or the dismantling of other machine components.  The fixture may be mounted on a sled to facilitate the placement of the adaptor block on the chuck assembly.
Patent CA-1299974-C (CA)
Title: Mixing cartridge faucet with parts that can apply pressure to the valve plates of hard material
Inventor: KNAPP ALFONS
IPC: F16K11/00
Filed: 1988-09-12
Granted: 1992-05-05
Abstract: A MIXING CARTRIDGE FAUCET WITH PARTS THAT CAN APPLY PRESSURE TO THE VALVE PLATES OF               HARD MATERIAL                 Abstract of the Disclosure A mixing faucet for hot and cold water including a cartridge 40 which contains a fixed valve plate 32 and a movable valve plate 23, both constructed of hard ceramic material, and both constructed to control the proportion of mixing and the flow that comes out of the faucet.  In this faucet, the part 25 of the cartridge that has the seat for the fixed valve plate 32 constitutes an element which is separate from the cover 16 of the cartridge.  It is mounted in the cover 16 for sealed axial movement and is arranged so that sealed flow can occur from a part of the cavity of the body of the faucet that has a reduced section and  in which  one  of the  supply pipes  2  is connected.  The seat 25 for the valve plate has some projections  30  which  can  interact  in  the  passage apertures  32a  to laterally affix the plate  32.   The cartridge has an annular ring 34 which has some upper teeth  35  that  engage  with  corresponding  recesses 33 present peripherally on the work face of the fixed valve plate.  In addition, the annular ring has lower teeth 36 which snap fittingly engage with the recesses 29 present on the separate part 25 of the cartridge.
Patent CA-1294099-C (CA)
Title: In-mold labelling of injection blow molded hollow plastic articles
Inventor: KAMINSKI RONALD S
IPC: B29C49/24
Filed: 1988-09-14
Granted: 1992-01-14
Abstract: IN-MOLD LABELING OF INJECTION BLOW MOLDED           HOLLOW PLASTIC ARTICLES                   Abstract of the Disclosure A method and apparatus for placement of labels within the blow molds of an injection blow molding machine.   The injection blow molding machine comprising a turret having plurality of circumferentially spaced surfaces, each of which supports a plurality of spaced core rods, a plurality of injection molds at a injection molding station for forming a plurality of preforms, and a plurality of blow mold sections at a blow molding station which close about the preforms so that the preforms can be blown outwardly against the confines of the mold to form hollow plastic articles.  The blow molds include movable bases exposing the interior of the blow molds when the blow molds are closed about preforms on the core rods.   A positioning apparatus positions a plurality of labels at the blowing station and a plurality of cylindrical vacuum mandrels are rotated to pick-up the labels and thereafter the mandrels are translated to deliver the labels to the blow molds through the open bottoms after which the mandrels are retracted, the mold-bottoms are closed and the hollow articles are blown in the molds with the labels on the outer surfaces thereof.
Patent CA-1305598-C (CA)
Inventor: GALVANETTO FRANCOIS
IPC: E02D29/14
Filed: 1988-11-14
Granted: 1992-07-28
Abstract: ABSTRACT OF THE DISCLOSURE      A covering comprises a cover and a frame into which the cover is inserted.  A supporting surface of the cover and a cooperating bearing surface of the frame each have a surface inclined with respect to the cover plane.  These surfaces are partial peripheral surfaces of a sloping cylinder and or a sloping cone bounded by sections.  As a result the partial surfaces have along their circumferences a different inclination with respect to the cover plane.  Therefore the cover can only be inserted in the frame in a specific position.  Since as a result of this the same surface portions of the cover and the frame always rest on one another, in the case of such coverings a tight closure can be achieved with a circular or oval opening.