baber/WOPTO huggingface dataset:
Patent CA-1303407-C (CA)
Title: Semirigid floating pavement with special application for new road surfacing
Inventor: SOTO JAVIER BOTELLA
IPC: E01C5/08
Filed: 1988-08-12
Granted: 1992-06-16
Abstract: A B S T R A C T            A  semirigid  floating pavement  formed  out  of  mass or reinforced concrete moulded pieces, disposed side by side to form a necessary wide surface.     Each piece  with  a  regular polygon  plant  comprises a  flat  surface  and an inner recess  connected with the surface by means of a perforation and open at its  base.  This  base  has  the  surface  inclined  to-wards the geometric center.     Pieces are bedded onto a layer of sand. The inner recess is occupied with a mass of sand injected by the perforation which connects with the upper part which perforation is closed up with an elastic cap or stopper.     A  channel  is  disposed  around  each  piece  in  which is housed a joint acting as union and support between the referred pieces.
Patent CA-1330770-C (CA)
Inventor: BOWLING KEITH M
IPC: C10L9/02
Filed: 1988-09-02
Granted: 1994-07-19
Abstract: ABSTRACT OF THE DISCLOSURE         A process for the selective removal or chemical modification of minerals contained in carbonaceous materials, comprising treating with an aqueous solution of a compound selected from sugar alcohols, specific organic acids, organic complexing agents and saccharides. The process may be used to increase coal recovery, improve coal quality and enhance coal ash fusion characteristics.
Patent CA-1330760-C (CA)
Title: Dual fuel injection system for two stroke internal combustion engine
Inventor: MAIER GERHARD A
IPC: F02M69/34
Filed: 1988-10-18
Granted: 1994-07-19
Abstract: ABSTRACT OF DISCLOSURE          Disclosed herein is a two stroke internal combustion engine comprising a cylinder, a crankcase extending from the cylinder, a piston reciprocal in the cylinder and defining, with the cylinder, a variable volume combustion chamber and defining, with the crankcase, a crankcase chamber having a volume which varies inversely with respect to the volume of the combustion chamber, a transfer passage communicating, subject to piston movement, between the crankcase chamber and the combustion chamber, an air intake passage extending from the crankcase chamber and including therein a throttle valve movable between opened and closed positions to control engine speed, a reed valve located between the air intake passage and the crankcase chamber for controlling communication between the air intake passage and the crankcase chamber, a first fuel injector communicating with the transfer passage, a second fuel injector communicating with the air intake passage between the reed valve and the throttle valve, and a controller for actuating the first fuel injector to supply fuel to the transfer passage at relatively low engine speeds and for actuating the second fuel injector to supply fuel to the intake passage at relatively high engine speeds.
Patent CA-1292423-C (CA)
Title: Air freshener with microporous membrane
Inventor: ZEMBRODT ANTHONY R
IPC: A61L9/12
Filed: 1988-11-25
Granted: 1991-11-26
Abstract: ABSTRACT OF THE DISCLOSURE     A passive dispenser of volatile liquid fragrance composition from a container thereof.   The container has an orifice at its bottommost point and an  isotatic hydrophobic polypropylene membrane covering the orifice.   The membrane permits passage of the liquid fragrance composition  therethrough in the liquid phase in order to enable the composition of the liquid transmitted through the membrane to be substantially the same as that of the liquid within the container.
Patent CA-1307545-C (CA)
Title: Livestock weighing apparatus
Inventor: MOSDAL THELMER
IPC: G01G19/10
Filed: 1988-12-14
Granted: 1992-09-15
Abstract: ABSTRACT OF DISCLOSURE    A livestock weighing apparatus including a weighing cage suspended inside an outer support structure. A cantilevered weight transfer tube is mounted to the outer support structure and this weight transfer tube has two arms, one at each end thereof, from which the weighing cage is suspended.  An electronic weighing scale is attached to one of the arms attached to the weight transfer tube.  The weight of the animal on the platform is concentrated at the point at which the scale is attached to the weight transfer tube.
Patent CA-1315255-C (CA)
Title: Rotary disintegration apparatus
Inventor: NICKEL KLAUS D
IPC: B02C13/20
Filed: 1989-01-27
Granted: 1993-03-30
Abstract: ABSTRACT OF THE DISCLOSURE            A rotary disintegration apparatus comprises a housing with a central material input and a material outlet that is open underneath, an inner rotor fixed to a first shaft and an outer rotor fixed to a second shaft on the same axis that rotates in the opposite direction, and blade rings that follow each other in alternation having blades which are inclined in the direction of rotation, which can be coated with a protective layer, which have front and rear edges of hard wear-resistant material, and which sit on one side on retaining rings and on the other side on assembly rings forming replaceable components of annular assembly ring carriers that are connected to the shafts.  The blades are so arranged at a distance from the edges of the assembly and retaining rings of their blade rings that the front edges of the blades of a blade ring and the rear edges of the blades of the following blade ring which rotates in the opposite direction define annular chambers within the disintegration chamber, within which, within the nominal speed range of the rotors, vortex zones of the gas-solids mixture are formed.
Patent CA-1336324-C (CA)
Inventor: MIRANDA JESUS
IPC: A61F/
Filed: 1989-02-13
Granted: 1995-07-18
Abstract: A method for making transdermal drug delivery devices is provided which includes: laminating an adsorbent source layer to a pressure-sensitive, pharmaceutically acceptable contact adhesive; depositing a drug in liquid form on one face of the source layer; laminating an anchor adhesive layer to the opposing face of the source layer; and applying a drug-impermeable backing layer to the anchor adhesive, which backing layer then defines the upper surface of the device.  The invention also encompasses transdermal drug delivery devices having a source layer in contact with and contained between anchor and contact adhesive layers, with a backing layer adjacent the anchor adhesive defining the upper surface of the device.
Patent CA-1332791-C (CA)
Title: Qualification system for printed images
Inventor: NALLY ROBERT B
IPC: G06K5/00
Filed: 1989-02-15
Granted: 1994-11-01
Abstract: A system for automatically determining the quality of various types of printed images uses either a single element optical sensor or a multi-element sensor which may include one or more of an optical, magnetic, thermal or acoustic transducer.  A microprocessor is used to store a standard set of images in its memory and automatically compares the printed images on a background material with the standard images.  The microprocessor then causes the system to produce a result of said comparison.  The system has various uses but is particularly useful in the banking business to process cheques.
Patent CA-1334830-C (CA)
Inventor: HAMAGUCHI TADAHIKO
IPC: H04N3/15
Filed: 1989-03-29
Granted: 1995-03-21
Abstract: In a color scanning system according to this invention, signals from the detectors of an image sensor for converting a color image into electric signals are subjected to specified processing, thereby to sharply reduce noise at the contour part of the image.
Patent CA-1328912-C (CA)
Inventor: FUCHS CHARLES R
IPC: G02B27/64
Filed: 1989-05-04
Granted: 1994-04-26
Abstract: TWO-AXIS MIRROR STABILIZATION ASSEMBLY                      Abstract To stabilize the line-of-sight of an optical image relative to a commanded line-of-sight, a stabilization system consisting of a mirror having two limited degrees of freedom, a two axis gyroscope having its two sensitive axes perpendicular to the LOS, a pickoff sensor feeding back mirror angular position,  servo compensators that provide mirror torque commands to a two axis mirror torquer,  and the electronic hardware that ties these components together is used.
Patent CA-1341171-C (CA)
Title: Water-dispersible resin composition, water-dispersible coating composition and coating method using the coating composition
Inventor: TAKAYA YASUO
IPC: C09D151/00
Filed: 1989-06-14
Granted: 2001-01-16
Abstract: Disclosed are (1) a water-dispersible resin composition prepared by a process comprising; (I) reacting a silane monomer (A) having hydrolytic functional group and/or silanol group and polymerizable unsaturated bond with a vinyl monomer (B) in an aqueous medium to obtain a three-dimensionally crosslinked particulate polymer, (II) reacting the particulate polymer with the silane monomer (A) and/or an allyl acrylate or allyl methacrylate (C), and (III) copolymerizing the resulting reaction product with a vinyl monomer component comprising a carboxyl-containing vinyl monomer (D), followed by neutralizing the carboxyl group; (2) a water-dispersible coating composition comprising a crosslinking agent and the water-dispersible resin composition prepared using a hydroxyl-containing vinyl monomer and another vinyl monomer as the vinyl monomer (B) in the step (I), and (3) a coating method characterized by using as a base coat composition a water-dispersible coating composition comprising the foregoing water-dispersible coating composition and a coloring pigment and/or metallic pigment in the two-coat method.
Patent CA-1317443-C (CA)
Title: Apparatus for step stripping wire means
Inventor: HOFFA JACK L
IPC: H02G1/12
Filed: 1989-07-17
Granted: 1993-05-11
Abstract: ABSTRACT OF THE DISCLOSURE     Apparatus for stripping sheathing from wire at controllable depth, includes a frame; wire clamp mechanism on the frame for sidewardly clamping the wire sheathing, at a location spaced from the end of the wire advanced past the clamp mechanism, a carriage on the frame linearly movable longitudinally toward and away from the wire clamp mechanism; a rotating spindle on the carriage and structure including a blade or blades on the spindle and rotatable thereby to rotatably cut into the wire sheathing at a location proximate the guide, a wire engaging guide mounted on the carriage independently of the spindle for sidewardly engaging the wire sheathing at a location between the clamp mechanism and the blade structure, a control on the spindle to control the depth of cutting of the blade or blades into the sheathing, and as the spindle rotates, and a drive operatively connected with the carriage to carry the blade or blades to selected positions along the wire and at which the blade or blades then cut into the sheathing, to controlled depth, the carriage being retractable to pull a cut plug of the sheathing endwise off the wire.
Patent CA-1338974-C (CA)
Inventor: DYER PAUL NIGEL
IPC: C04B41/81
Filed: 1989-07-26
Granted: 1997-03-11
Abstract: A method for producing a protective coating on the surface of a carbonaceous substrate is described.  A substantially uniformed coating of a liquid or solid precursor material is provided on the surface of the substrate.  The precursor material is one which has boron-oxygen bonds and is substantially non-reactive with the substrate at a first relatively low temperature and is capable of reacting with the substrate at a second temperature which is substantially higher than the first temperature.  The substrate is then raised to the second temperature to react the coating with the substrate to form a porous region of substantially uniform depth in the substrate surface.  This region contains interconnecting interstices and boron carbide.  The interconnecting interstices are then at least partially filled with a glass forming material such as boron, boron oxide, boron carbide, silicon, silicon alloy, silicon dioxide, silicon nitride, silicon oxynitride, germania, and mixtures thereof.  A refractory coating may then be deposited on the filled layer.  Also described is a coated article produced in accordance with the described method.
Patent CA-1334051-C (CA)
Inventor: UCHIYAMA YUJI
IPC: F16F15/02
Filed: 1989-09-05
Granted: 1995-01-24
Abstract: An automotive refrigerant compressor according to the present invention comprises a compressor housing that includes at least one bracket. The bracket has a hole through which a fastening member, such as a bolt for example, penetrates. A bushing, which includes a flange portion formed at one end, is inserted into the hole in the bracket with the flange portion disposed at an outer surface of the bracket. A washer-like vibroisolating member is fixed to the flange portion of the bushing by a cyanoacrylate adhesive. In accordance with this construction, the refrigerant compressor can be easily mounted within the engine compartment of a motor vehicle without having to be concerned with the conventional problem of slipping vibroisolating members.
Patent CA-1324020-C (CA)
Title: Coupler assembly between a prime mover and a work implement
Inventor: LARWIN RENEE M Z
IPC: E02F3/36
Filed: 1989-09-18
Granted: 1993-11-09
Abstract: ABSTRACT OF THE DISCLOSURE A coupling assembly (10) for demountably attaching a work implement (15) to a prime mover (13). The prime mover (13) has a lifting mechanism (18, 118) and a tilting mechanism (23, 123). The coupling assembly (10) includes a master coupling element (11, 111) adapted to be mounted on the lifting and tilting mechanisms (19 and 20) of the prime mover (13) and an implement coupling element (12, 112) adapted to be attached to the work implement (15). The master coupling element (11, 111) has a frame (25, 125) with upper and lower transversebeam members (26 and 31 or 126 and 131). An aligning horn (28, 128) extends upwardly from the frame (25, 125) of the master coupling element (11, 111). A first, forwardly directed bearing surface (60, 160) extends along the upper transverse beam member (26, 126), and a second, forwardly directed bearing surface (61, 161) extends along said lower transverse beam member (31, 131). Theimplement coupling element (12, 112) has upper and lower, transversely oriented support members (79 and 82 or 179 and 182). A receiver (29, 129) is presented from the upper support member (79, 179) to be operatively engaged by the aligning horn (28, 128). A first, rearwardly directed bearing surface (81, 181) extends along the upper support member (79, 179), and a second, rearwardly directed bearing surface (83, 183) extends along the lower support member (82, 182). A locking mechanism (30, 130) releasably secures the implement coupling element (12, 112) to the master coupling element (11, 111). The first and secondbearing surfaces (60 and 61 or 160 and 161) on the master coupling element (11, 111) are engaged by the first and second bearing surfaces (81 and 83 or 181 and 183), respectively, on the implement coupling element (12, 112) when the aligning horn (28, 128) is operatively engaged within the receiver (29, 129) and the locking mechanism (30, 130) has secured the implement coupling element (12, 112) to the master coupling element (11, 111).
Patent CA-1336790-C (CA)
Title: Sbr thermoplastic elastomer
Inventor: BAYAN GHAWAMEDIN
IPC: C08L53/02
Filed: 1989-09-25
Granted: 1995-08-22
Abstract: The present invention relates to a SBR based dynamically vulcanized thermoplastic elastomer composition which (unlike prior compositions of this type) can be used in the pharmaceutical industry and consumer and health care industries for a variety of products such as, for example, vial stoppers, dropper bulbs, gaskets, o-rings and syringe tips. The composition is produced by dynamic vulcanization of SBR and has a dispersed phase of cross linked SBR, and a co-continuous matrix of SEBS and polypropylene.
Patent DK-155462-C (DK)
Inventor: SCHROEDER HANS JOACHIM
IPC: F22B21/26
Filed: 1983-04-15
Granted: 1989-10-16
Abstract: A steam generator has a wound flow pipe which forms an enclosure structure that surrounds an inner chamber, an inner housing which surrounds the jacket and forms therewith a first annular gap for guiding exhaust gas from a burner, an intermediate housing which surrounds the inner housing and forms therebetween a second annular gap through which a combustion air flows to the burner and is heated by the exhaust gas in the first annular gap, and an outer housing which surrounds the intermediate housing and forms a third annular gap through which the combustion air is aspirated from the third gap and is preheated by the combustion air in the second annular gap.
Patent DK-161437-C (DK)
Inventor: BENUZZI GINO
IPC: B23Q3/06
Filed: 1986-05-09
Granted: 1991-12-23
Abstract: A sawing machine for cutting workpieces such as panels or packs of panels (P) comprises a horizontal workpiece support table (A) having a straight longitudinal slot (L) defining a cutting line, a sawing tool (5) movable along the cutting line and longitudinal pressure device arranged above the said workpiece support table and extending along the whole length of the cutting line. The said pressure device consists of two pressure beams (1, 1 min ) arranged at both sides of the cutting line, parallely thereto. Means are provided for raising and lowering each pressure beam (1, 1 min ) independently with respect to the other pressure beam, so as to raise and lower it with respect to the said workpiece support table in order to clamp thereon the workpiece to be sawed or to contact the surface of said support table.
Patent DK-153695-C (DK)
Inventor: BENCKHUIJSEN JAN GERRIT
IPC: A41D1/04
Filed: 1980-05-20
Granted: 1989-01-16
Abstract: Therapeutic waistcoat for the treatment of ailments in the cervical and neck-arm region, e.g. cervical syndrome, omarthrose, periarthritis. The waistcoat tightly encloses the entire upper part of the body and has a collar part at least twice as long as the neck. The collar folds down to form a stiff collar; if desired, an additional neck support may be inserted into it. With or without additional neck support, the collar is dimensioned in a way to assure contact pressure by the collar part on the entire neck region up to the jaw and the base of the skull. The fabric of the waistcoat, including the collar part, consists of an electrostatically active knit made of a mix of polyvinyl chloride and acrylic fibres. The supporting effect applied in the neck region in combination with the increased heat effect caused by the contact pressure results in a therapeutic effect in the cervical range which radiates to the areas of the shoulder and elbow joints.
Patent DK-164425-C (DK)
Inventor: KJELDAHL POUL
IPC: H01R43/16
Filed: 1988-10-17
Granted: 1992-11-09
Abstract: PCT No. PCT/DK89/00243 Sec. 371 Date Apr. 17, 1991 Sec. 102(e) Date Apr. 17, 1991 PCT Filed Oct. 17, 1989 PCT Pub. No. WO90/04863 PCT Pub. Date May 3, 1990.In certain connector plugs use is made of contact strips (13) mounted next to each other such that at one end they form exposed contact springs (8) while at their other ends they have a loop portion (14) provided with a V- of U-shaped recess (16) for connection with a connector wire. The dimensions are rather narrow, and there is hardly room for two such recesses in each loop portion. However, there is an expressed demand for connecting two wires to some of the contact strips, and according to the invention this is made possible by shaping each strip (13) with two loops (14) mutually spaced in the longitudinal direction of the strip, where there is better room than in the width or height direction. With conventional shaping technique it is difficult to provide two loops (14) on one contact strip (13), but the invention comprises a method, which makes this possible, viz. by arranging for an active feeding of strip material to the loop areas from both sides of each of these.
Patent FI-80283-C (FI)
Inventor: MUELLER KARL FRIEDRICH
IPC: A61K9/22
Filed: 1984-08-13
Granted: 1990-05-10
Abstract: A controlled-release, drug-delivery composition which comprises (A) a crosslinked copolymer, capable of swelling in ethanol to give a swollen copolymer containing at least 40% by weight of ethanol, and capable of swelling in water to give a swollen copolymer containing no more than 20% by weight of water, where the swelling ratio (% ethanol: % water) is 2:1 to 22:1, which comprises the copolymerization product of (a) 50 to 99% by weight of said copolymer of a water-insoluble monoolefinic monomer or (a) with 0 to 45% by weight of total monomers of a water-soluble monoolefinic monomer, with (b) 50 to 1% by weight, but not more than 20 mol % of a divinyl or polyvinyl crosslinking agent; and (B) an effective amount of a pharmaceutical medicament is useful for the controlled and prolonged release of drugs when taken orally.
Patent FI-91279-C (FI)
Inventor: LLOYD NORMAN EDWARD
IPC: C12N11/00
Filed: 1985-08-02
Granted: 1994-06-10
Abstract: This invention provides a method for the maintenance of continuous activity of an immobilized enzyme reaction by initially underloading an adsorbent with a desired enzyme, monitoring the activity of the enzyme and periodically adding fresh enzyme to maintain a constant, continuous level of activity until the maximum carrying capacity of the support is reached.
Patent FI-88272-C (FI)
Inventor: HUNT CLIVE WILFRED
IPC: B25D9/12
Filed: 1986-03-25
Granted: 1993-04-26
Abstract: In a hydraulic percussive machine with a shuttle valve 19 to control the flow of fluid to and from a drive chamber 14 there are no timing lands on the piston 11 and a seal 25 between the drive and return chambers. This is made possible as a result of a restrictive orifice 24 connected to the shuttle valve of conventional design and a port 22 in the return chamber 15 which is covered and uncovered by the piston 11. When the port 22 is uncovered the shuttle valve 19 moves over under pressure. When the port is covered, pressure leaks through the orifice 24 to that the shuttle valve moves back again.
Patent FI-93206-C (FI)
Inventor: KANTNER ROBERT C
IPC: C22C29/12
Filed: 1987-09-15
Granted: 1995-03-10
Abstract: A ceramic body is formed of alumina obtd. by oxidn. of molten aluminium with an oxygen-contg. gas under such conditions that the product remains in contact with the metal to form a body through which metal is continuously drawn to the oxidant interface to cause growth of the body. The body may also include non-oxidised metal components. - The body is caused to have a refined microstructure by including a process modifier either in the molten metal or in contact with it. - In a modification a body of filler is located adjacent to the metal bath so that it becomes embedded in the oxidn. product. Pref. the modifier is Cu, Ni, Fe, Zr, Cr, Ti, W, Nb or Co. - The modifier is pref. used in an amt. of 0.1-10 wt.% based on the aluminium metal. It may be alloyed with the latter, applied as a powder to the growth surface of the initial aluminium body, or mixed with the filler, which may be silicon carbide. (Dwg.0/3)
Patent FI-87617-C (FI)
Inventor: STEIS BRUNO
IPC: H04Q11/04
Filed: 1987-12-16
Granted: 1993-01-25
Abstract: In an interface unit (FAU) for connecting a PCM transmission path (PCM-Ü) to an exchange of a TDM telecommunications system, the supervisory circuits (Ü1 to Ün) of the system, which monitor information transmission criteria, should be monitored in such a way that their actual function is interrupted for a short time only. To achieve this, they are supplied successively with simulated parameters corresponding to an error event, even if they transmit one group- individual alarm signal only. If an error signal is produced, the supply of simulated parameters is immediately interrupted. If no error signal of this type occurs, the simulated parameters are fed in at least once more. <IMAGE>
Patent FI-93365-C (FI)
Inventor: BROZE JR GEORGE JOHN
IPC: C12N1/21
Filed: 1988-07-22
Granted: 1995-03-27
Abstract: A cDNA clone having a base sequence for human tissue factor inhibitor (TFI) has been developed and characterized and the amino acid sequence of the TFI has been determined.