baber/WOPTO huggingface dataset:
Patent FI-86990-C (FI)
Inventor: WONG PUI KWAN
IPC: C08K5/01
Filed: 1986-12-17
Granted: 1992-11-10
Abstract: Polymeric compositions which may be readily cross-linked at temperatures above about 200  DEG C comprise an elastomeric polymer possessing olefinic unsaturation and an effective amount of a benzocyclobutene derivative of the general formula <CHEM>  where "X" is selected from the group consisting of <CHEM>  and -(R-)- where "R" is an alkylene group of 1 to 10 carbon atoms. Cured compositions are also claimed.
Patent FI-87677-C (FI)
Inventor: LONG ROBERT T
IPC: E04B2/86
Filed: 1988-12-29
Granted: 1993-02-10
Abstract: A plastic shear connector (16) for forming an insulated wall having an improved fiber composite or plastic shear connector which is used to form a composite wall formed of an insulating sheet (14) and one or more concrete layers (13) wherein the shear connectors (16) are formed with tapered ends (25, 30) and have a holding portion injection molded and mounted on the center portion (17) of the shear connector (16) and which is inserted through the insulating board (14) as the composite wall is formed.
Patent FI-84442-C (FI)
Inventor: HARINEN PEKKA
IPC: D21F5/02
Filed: 1989-11-28
Granted: 1991-12-10
Abstract: The invention concerns a method for reconditioning of the sealing face (11) at the opening of the manhole (10) of a drying cylinder (K) of a paper machine when the cylinder (K) is in its operating position in the paper machine. In the method a separate frame part (13) is attached to the cylinder end. The frame part (13) comprises guides (15a,15b), along which a machining unit (16) is displaced which is fitted to machine the sealing faces. The invention also concerns a device for use in the method. <IMAGE>
Patent FI-94631-C (FI)
Inventor: MORONI FLAVIO
IPC: A61K31/47
Filed: 1992-02-10
Granted: 1995-10-10
Abstract: Kynurenic acid derivatives useful as therapeutic agents in treating neurological disorders, for example, thiokynurenic acid, 7-chloro-thio-kynurenic acid, 7-trifluoromethyl-thiokynurenic acid, 7-methoxy-thiokynurenic acid and 5-fluoro-thiokynurenic acid.
Patent NO-152767-C (NO)
Inventor: PETTERSSON SUNE OESTEN
IPC: F23D11/40
Filed: 1981-07-28
Abstract: Burners, for example oil burners, with a feed tube (12) and a burner retainer (13, 15) inserted into the same. The air stream in the feed tube is made to be affected by a retarding shield (20) positioned ahead of the burner retainer (13, 15) and having a central aperture for the flame and a substantially circularly surrounding gap (18) between the retarding shield (20) and the inner periphery of the feed tube, and by a flange (19) extending rectangularly inwards from said inner periphery and which is positioned in spaced relation to the retarding shield in the direction of flow of the air. The spacing between the retarding shield (20) and the flange (19) is adjustable.
Patent NO-154505-C (NO)
Inventor: KORTH BERND
IPC: F16B12/28
Filed: 1982-10-29
Abstract: Cross-beams, located between column elements of the support frame, contain, at their beam-ends, clamping members which are mounted inside a cavity in the cross-beam body in a manner permitting displacement in the longitudinal direction of the cross-beam, and are capable of being brought into, and out of, engagement with the column elements. These clamping members are expanding elements, coupled together and guided so that they move in pairs, their head part, which engages into the column element, being provided with clamping means and centering means, and being capable of being pushed completely back into the cross-beam cavity. The expanding elements can be forced apart from each other, in a parallel relationship, perpendicularly to the longitudinal axis of the cross-beam, by means of a socket-head screw which can be operated from the outside of the cross-beam. The design of the clamping members on the cross-beams permits the installation of cross-beams between columns which are already fixed, without dismantling any part whatsoever.
Patent NO-161796-C (NO)
Inventor: HANN WILLIAM MATHIS
IPC: C08F220/06
Filed: 1984-04-12
Abstract: Water soluble copolymer comprising 30 to 70 weight percent of acrylic acid units and 70 to 30 weight percent of methacrylic acid units, having a weight average molecular weight of 2000 to 500 is provided. It can be used to combat the formation of particulate matter in an aqueous system, such as inorganic salt scale, by inhibiting its precipitation and/or by dispersing particulate matter which is precipitated in the system. The copolymer is also useful for dispersing particulate matter such as mud, silt or clay particles suspended in an aqueous system or for dispersing calcium carbonate or kaolin in an aqueous slurry.
Patent NO-157611-C (NO)
Inventor: COSNET PASCAL
IPC: A01D90/08
Filed: 1985-05-08
Abstract: Device for stowing loads of large-sized bales of fodder on a vehicle. Said device is constituted of a T-shaped movable member composed of at least one horizontally-extending elongated element in the middle part of which is perpendicularly fixed the upper end of a vertical arm, said horizontal element being equipped at each end with at least one needle which is engaged in two juxtaposed bales and said arm being equipped at its lower end with an anchoring member adapted to be engaged in at least one bale situated below two juxtaposed bales receiving the needles of the horizontal element, said device comprising two guiding members for a strap, one member of which is situated in the center of the horizontal element.
Patent NO-171248-C (NO)
Inventor: MATSON STEPHEN L
IPC: B01D53/22
Filed: 1987-12-22
Abstract: A composite immobilized liquid membrane suitable for acid gas scrubbing is disclosed. The membrane is a solvent-swollen polymer and a microporous polymeric support, the solvent being selected from a class of highly polar solvents containing at least one atom selected from nitrogen, oxygen, phosphorous and sulfur, and having a boiling point of at least 100 DEG C and a solubility parameter of from about 7.5 to about 13.5 (cal/cm<3>-atm)<1/2>. Such solvents are homogeneously distributed through the solvent-swollen polymer from 20% to 95% by weight. Also disclosed are methods of acid gas scrubbing of high- and low-Btu gas effluents with such solvent-swollen membranes.
Patent NO-171872-C (NO)
Inventor: GARCEAU PATRICK
IPC: F15B15/12
Filed: 1988-03-17
Abstract: The invention relates to a fluid-operated rotary-vane device (actuator or pump), comprising a casing (3) traversed by a rotary shaft (1). A double vane (6, 6'), capable of rotating with the shaft, and two fixed partitions (5, 5') determine inside the casing two chambers (4a1, 2, 4b1, 2) of a complementarily variable volume. The vane is formed by a parallelepipedal bar attached to the shaft (1), which shaft is entirely cylindrical. The partitions (5, 5') are integral with a cover plate belonging to the casing. A very low level of inter-chamber leakage is maintained without an internal seal. <IMAGE>
Patent NO-178523-C (NO)
Inventor: NISS JAN-ANDERS
IPC: A21C15/00
Filed: 1994-08-02
Abstract: PCT No. PCT/SE93/00014 Sec. 371 Date Aug. 3, 1994 Sec. 102(e) Date Aug. 3, 1994 PCT Filed Jan. 13, 1993 PCT Pub. No. WO93/14679 PCT Pub. Date Aug. 5, 1993A dispensing device for flowing substances, especially food substances, comprises a valve arrangement (2) for controlling flow of substance from a container (3) out through a discharge opening (4). The container (3) is of the type that decreases its volume at the same rate as with which the substance is discharged from the container in order to avoid that the substance in the container there gets in contact with air. Between the valve arrangement (2) and the container (3) a conduit (6)is extending, which is co-ordinated with a pump arrangement (7) arranged to transport the substance in the conduit without getting in direct contact with the substance.
Patent AU-745466-C (AU)
Title: Catheter insertion device with retractable needle
Inventor: BOTICH MICHAEL J
IPC: A61M5/32
Filed: 1998-11-12
Granted: 2003-02-20
Abstract: A catheter insertion device (10) is provided for inserting an over-the-needle catheter (50). The device includes an insertion needle (20) that is retractable into the housing (30) of the device after use to prevent exposure to the contaminated needle. A needle retainer (40) releasably retains the needle in an extended position against the rearward bias of the biasing element (60). The needle retainer engages the hub (54) of the catheter so that when the catheter is removed from the insertion device, the needle retainer automatically releases the needle. The biasing element then propels the needle rearward into the housing of the device.
Patent AU-718623-C (AU)
Title: Method and device for delivering fibrin glue
Inventor: ZIMMERMAN THOMAS P
IPC: A61B17/03
Filed: 1997-10-30
Granted: 2001-08-02
Abstract: A method and device for activating and applying a solution of fibrinogen to form fibrin glue at a desired site. The method comprises contacting the solution of fibrinogen with immobilized thrombin under conditions that result in a solution of polymerizable fibrin and delivering the solution to the desired site. The device comprises a housing having a compartment for a solution of fibrinogen, a container for immobilized thrombin, means for bringing the solution of fibrinogen in contact with the immobilized thrombin under conditions which permit the activation of the fibrinogen to polymerizable fibrin, and means for delivery of the activated solution to the desired site. <IMAGE>
Patent CA-2000311-C (CA)
Title: Recovery of hydrogen peroxide
Inventor: COCHRAN ROBERT N
IPC: C01B15/013
Filed: 1989-10-06
Granted: 1999-07-06
Abstract: A process is provided whereby the hydrogen peroxide-containing oxidate from methyl benzyl alcohol oxidation is contacted with ethyl benzene extractive solvent and a hydrogen peroxide phase is separated from a solvent phase which also contains methyl benzyl alcohol and acetophenone.
Patent CA-2007018-C (CA)
Title: Package structure for storing articles and a method and apparatus for accomplishing the same
Inventor: LOWE BYRON L
IPC: B65B61/20
Filed: 1990-01-03
Granted: 1995-05-30
Abstract: A unique and novel storage package and method and apparatus for making the same wherein differences in dimension between the outer receptacle and a package stored therein are compensated by a unique corrugated spacer to provide snug storage, such as in the packaging of cigarette packs.
Patent CA-2009604-C (CA)
Title: Diaryl-substituted heterocyclic compounds, their preparation and drugs and cosmetics obtained therefrom
Inventor: WUEST HANS-HEINER
IPC: C07D261/08
Filed: 1990-02-08
Granted: 2001-01-02
Abstract: Compounds of formulae (I) and (Ia): (see above formulas I, II) where L is a saturated or unsaturated five-membered or six-membered heterocyclic structure. The novel compounds and their physiologically tolerated salts can be used in the topical and systemic therapy and prophylaxis of precancerous conditions and carcinomas of the skin, of the mucus membranes and of the internal organs and in the topical and systemic therapy of acne, psoriasis and other dermatological disorders accompanied by pathological changes in hornification, in particular ichthyosis, Darier's disease, lichen or leucoplakia, or even against eczema, vitiligo, dry eyes and other corneo-pathias, and for the treatment of rheumatic disorders, in particular those of an inflammatory or degenerative nature. As cosmetics, these compounds can be used for the therapy of injury to the skin by light (embrittlement, creases and wrinkles due to excessive exposure to UV light or sunlight and against warts.
Patent CA-2010050-C (CA)
Inventor: NELSON STEPHEN R
IPC: A44C25/00
Filed: 1990-02-14
Granted: 2001-01-30
Abstract: A solvent extraction process for separating a heavy hydrocarbon feedstock material into its various component parts. the process comprises the utilization of pressure reduction to enhance the separation and recovery of a deasphalted oil product comprising substantially the lower molecular weight hydrocarbon components present in the original heavy hydrocarbon feedstock material.
Patent CA-2012732-C (CA)
Title: Production of modified pe40
Inventor: STIRDIVANT STEVEN M
IPC: C12N15/09
Filed: 1990-03-21
Granted: 1999-09-14
Abstract: The present invention provides modifications of the PE40 domain which eliminate the chemical ambiguities caused by the cysteines in PE40.      Substitution of other amino acids such as, e.g., alanine for the cysteine residues in PE40, or deletion of two or more of the cysteine residues improves the biological and chemical properties of conjugates formed between modified PE40 and a targeting agent.
Patent CA-2022646-C (CA)
Title: Process of combusting an h2s-containing gas
Inventor: KRIEBEL MANFRED
IPC: C01B17/04
Filed: 1990-08-03
Granted: 2000-07-04
Abstract: The H2S-containing gas is combusted with oxygen in at least one burner, which discharges into a combustion chamber. The resulting mixed gases contain H2S, SO2, free hydrogen and elementary sulfur and are at temperatures of about 900 to 2000°C. At temperatures of about 900 to 2000°C at least part of the free hydrogen is removed from said mixed gases. The free hydrogen may be removed from the mixed gases, e.g., through membranes.
Patent CA-2024736-C (CA)
Title: Merchandising display unit
Inventor: LEHMANN PAUL F
IPC: A47F5/00
Filed: 1990-09-06
Granted: 1995-01-24
Abstract: ABSTRACT OF THE DISCLOSURE A merchandising display unit particularly suited for storing and displaying groups of small items of variable sizes such as nails, bolts and similar hardware.  The basic unit includes an elongate horizontal channel having a rigid arcuate wall extending at least 180° around the horizontal axis to provide a partial enclosure having an upper elongate slot providing access and visibility to the contents therein. Each end of the channel has a fixed transverse barrier.  One or more dividers are transversely positioned between the end barriers to provide separated segments or item compartments.  Each divider is a rigid arcuate disc extending at least co-extensively with the arcuate wall of the channel and having an effective diameter slightly larger than that of the channel.  Each divider may be placed anywhere along the axis of the channel to form item compartments of desirable length and each divider is maintained in its axial and transverse position by the open channel wall which must be slightly strained to receive the larger diameter disc.
Patent CA-2027212-C (CA)
Title: Telephone conferencing arrangement
Inventor: CELLI JOHN R
IPC: H04M3/56
Filed: 1990-10-10
Granted: 1994-10-04
Abstract: Abstract of the Disclosure A high-fidelity audio telephone conferencing arrangement which provides talker position information is economically provided between telephone stations over a single standard digital telephone channel. Digitized high-fidelity audio is combined with digitized phase information, derived from talker positiondetecting circuitry in a local telephone station, and transmitted over the telephone channel to one or more remote telephone stations. A receiver in each remote station decodes the digital information and provides the high-fidelity audio signal to multiple spatially separated acoustic output devices. The digitized phase information controls "panning" of the audio signal among the acoustic output devices. By varying the level of audio signal flowing to each acoustic output device, the position of the talker can be created in a specific position in the remote listener's sound field and the talker's identity thereby more easily determined. In addition, talker location information may be shared among multiple telephone stations participating in a telephone conference. Information as to the location of the talker along with the position of the talker is provided to each remotely located telephone station. The location of the talker is represented by the audio signal occurring in a designated general area of the remote listener's sound field and the position of the talker is represented by the creation of the audio signal in a specific position in this general area.
Patent CA-2030548-C (CA)
Title: Isothiocyanate vapor-generating agent, germ-destroying treatment method using isothiocyanate vapors and apparatus therefor
Inventor: OHAMA CHIAKI
IPC: A23L3/3535
Filed: 1990-04-06
Granted: 2000-11-28
Abstract: Disclosed is an isothiocyanate vapor-generating agent containing a solution of an isothiocyanate dissolved in an oily liquid having a vapor pressure of 2 mmHg or less at 30 °C. A germ-desroying treatment method using vapors of an isothiocyanate and a germ-destroying treatment apparatus are also disclosed.
Patent CA-2035014-C (CA)
Title: Means and method for rigidly elevating a structure
Inventor: GORDIN MYRON K
IPC: E04C3/30
Filed: 1991-01-25
Granted: 1999-11-02
Abstract: A means and method for rigidly elevating a structure includes a base member securable in the ground and which has a portion extending above the ground. A pole section, having a bore inside a lower end, and an upper end, can be stacked upon the base means upwardly by slip fitting the pole section onto the base end and securing it in place. A flexible, easily transportable and durable system is thereby created for elevating structures.
Patent CA-2035389-C (CA)
Title: Bacteriocin peptide
Inventor: HENDERSON JAMES T
IPC: C12P21/02
Filed: 1991-01-31
Granted: 1994-12-13
Abstract: ABSTRACT OF THE DISCLOSURE            A peptide which is derived from a bacteriocin is described.  The peptide has a molecular weight of 4629 which is about one-third the apparent molecular weight of the naturally occurring bacteriocin of 16,500.  The peptide can be derived by purification of the natural bacteriocin or can be derived chemically.  The bacteriocin has a high activity against Listeria monocytogenes and other bacteria.
Patent CA-2037807-C (CA)
Title: Torsional tightener for bone anchoring or implant element/tools
Inventor: CARLSSON LENNART
IPC: B25B23/14
Filed: 1991-03-08
Granted: 1996-11-12
Abstract: A torsional tightener system for anchoring elements or tools in bone or dentine or in implants anchored in bone or dentine sufficiently compact to be inserted into the mouth includes an electric motor with a small rotating mass operating at high speed, powered by an energy supply circuit, and imparting a high level of torque with a high degree of sensitivity over a small range; means for controlling the speed of the motor; means for selecting an operating range of speeds and torques; a torsional tightening part actuated by the motor and cooperating with the element or tool; an energy supply varying the energy supplied to the motor; means for releasing the torsional tightener at a preset torque; means for determining the preset torque; the preset torque value and a predetermined parameter value at least partially based upon increasing resistance from the element as it is tightened; controlling means for sensing the torque from the tool or element being anchored and for interrupting the energy supply circuit at the predetermined parameter value such that the controlling means controls the rotational inertia of the torsional tightener system permitting it to rotate beyond a point where it is located when the energy is interrupted bringing about a torsional tightening moment near a preselected optimal point substantially near but not exceeding the breaking point of a weaker member of the group consisting of: the element, tool, and implant and bone, dentine in which the element or tool is anchored.
Patent CA-2038383-C (CA)
Title: Zircaloy-4 processing for uniform and nodular corrosion resistance
Inventor: WORCESTER SAMUEL A
IPC: C22F1/18
Filed: 1991-03-15
Granted: 2001-01-23
Abstract: This is an improved method of fabricating Zircaloy-4 strip. The method is of the type wherein Zircaloy-4 material is vacuum melted, forged, hot reduced, beta-annealed, quenched, hot rolled, subjected to a post-hot-roll anneal and then reduced by at least two cold-rolling steps, including a final cold rolling to final size, with intermediate annealing between the cold rolling steps and with a final anneal after the last cold rolling step. The improvement comprises: (a) utilizing a maximum processing temperature of 620°C between the quenching and the final cold rolling to final size; (b) utilizing a maximum intermediate annealing temperature of 520°C: and (c) utilizing hot rolling, post-hot-roll annealing, intermediate annealing and final annealing time-temperature combinations to give an A parameter of between 4 x 10-19 and 7 x 10-18 hour, where segment parameters are calculated for the hot rolling step and each annealing step, the segment parameters are calculated by taking the time, in hours, for which that step is performed, to the (-40,000/T) power, in which T is the temperature, in degrees K, at which the step is performed, and where the A parameter is the sum of the segment parameters. Preferably, the hot rolling and the post-hot-roll anneal are at 560-620°C and are for 1.5-3 hours and the intermediate annealing is at 400-520°C and is for 1.5-15 hours and the final anneal after the last cold rolling step is at 560-710°C for 1-5 hours, and the beta-anneal is at 1015-1130°C for 2-30 minutes.
Patent CA-2042424-C (CA)
Inventor: LILLEY ALBERT
IPC: F16L33/025
Filed: 1991-05-13
Granted: 1996-10-22
Abstract: A hose clamp is disclosed comprising a clamping band having open ends for lapping one end over the other end in a lapping direction and presenting a lapped portion and a lapping portion.  The open ends of the band are mechanically interconnected by several outwardly extending hooks in the lapped  portion.    The  hooks  are  operable  to  engage  in corresponding apertures in the lapping portion.   The clamp structure has an ear for tightening the clamping band about an object to be fastened, characterized in that at least one hook extends  out of the plane  in the  lapping direction presenting a hook aperture and at least one corresponding aperture has a tab extending from an edge of the aperture in a direction opposite the lapping direction for abutting the hook,  whereupon  deformation  of  the  ear  the tab  deforms towards the lapped portion forming an abutment surface for absorbing the circumferentially directed clamping forces and projects into the hook aperture for interlocking the lapped portion with the lapping portion.
Patent CA-2042977-C (CA)
Title: Horse shoeing tool
Inventor: O'REILLEY ED
IPC: A01L11/00
Filed: 1991-05-21
Granted: 1996-01-02
Abstract: The replacing of a shoe on a horse involves a plurality of separate tools, each performing a different function.  Such tools have not changed substantially in decades.  A relatively simple substitute for these tools includes a pair of arms for pivotal interconnection scissors-fashion, a first of the arms having a head including a hammer, one half of a shoe or nail gripping jaw and a slot for use when removing nails, and the second arm having a head defining the other half of the jaw and an arcuate surface for blocking a nail in a hoof.  The other end of the second arm defines a toothed clincher for use in opposition to a toothed portion of the hammer for clinching nails extending from a hoof.
Patent CA-2043138-C (CA)
Inventor: YOSHIMI OSAMU
IPC: H04N5/44
Filed: 1991-05-23
Granted: 1996-10-01
Abstract: A television receiver having a microcomputer commonly used among many types of television receivers has a switch setting portion containing data corresponding to the type of receiver and specifying a function to be carried out in the microcomputer which is used to control the receiving operation.  An on screen display shows the contents of this switch setting portion when the inspection instructions are received.
Patent CA-2044691-C (CA)
Title: Beverage timing method and apparatus
Inventor: ROBERTS MELVIN F
IPC: G09F11/04
Filed: 1991-06-14
Granted: 1995-05-02
Abstract: A timing device for association with a conventional coffee decanter wherein the device comprises a collar for mounting on the neck of the decanter and a tab extending from the collar and mounting an adjustable timing device for indicating time of placement of a fresh brew into the decanter and/or time when the brew is stale and should be discarded.