baber/WOPTO huggingface dataset:
Patent CA-1278789-C (CA)
Title: Countercurrent drum mixer asphalt plant
Inventor: HAWKINS MICHAEL R
IPC: E01C19/10
Filed: 1987-06-11
Granted: 1991-01-08
Abstract: Abstract A drum mixer asphalt plant is provided with a rotatable cylinder 10 in which virgin aggregate, recycle material and liquid asphalt are mixed to produce an asphaltic composition and the hot gas stream for heating and drying the materials flow in countercurrent relation.  In a first zone within the cylinder 10, aggregates are heated and dried by heat radiation and a hot gas stream generated at a burner head 46 of a combustion assembly 40.  In a second zone within the drum cylinder 10 isolated from the burner flame and hot gas stream by the combustion assembly 40, liquid asphalt is sprayed from an injection tube 76 to mix with aggregate materials.  A recycle feed assembly 60 delivers recycle asphalt material to the second zone also for mixing with the aggregate and liquid asphalt.
Patent CA-1290485-C (CA)
Inventor: SORG KURT
IPC: C08L21/00
Filed: 1987-06-26
Granted: 1991-10-08
Abstract: PCT No. PCT/FR87/00237 Sec. 371 Date Apr. 1, 1988 Sec. 102(e) Date Apr. 1, 1988 PCT Filed Jun. 22, 1987 PCT Pub. No. WO88/00225 PCT Pub. Date Jan. 14, 1988.System for thermoplastic cross-linking adhesive, preparation thereof and corresponding method of gluing. This system for thermoplastic adhesives includes (A) a first composition without anhydride groups, containing: (a) at least one polymer chosen from the thermoplastic polymers and the synthetic rubbers; (b) at least one compound containing at least one group which can react with anhydride groups; (c) at least one tackifying resin; and (d) if desired, at least one plasticizer; (B) a second composition containing constituents Ba, Bc and Bd which are respectively analogous to the constituents Aa, Ac and Ad, and (b) at least one polymer containing anhydride goups; and (C) at least one activator of the reaction between the reactive groups of Ab and the anhydride functions of Bb. Advantageously the activatior (C) is wholly incorporated in the composition A and/or in the composition B, so as to form a two-component system.
Patent CA-1278734-C (CA)
Inventor: ESCHMANN SYLVESTER
IPC: D21F1/00
Filed: 1987-09-30
Granted: 1991-01-08
Abstract: ABSTRACT         A screen or felt for a papermaking machine has a flat two-ply fabric with lengthwise threads that are angled back and forth to bind the cross threads.  The lengthwise threads are woven back into the fabric at the front and rear edges to form loops which project beyond the fabric edges to constitute part of a slip-in wire seam connection, all of these seam loops being U-shaped and open towards the fabric edge.
Patent CA-1313174-C (CA)
Title: Selectively permeable zeolite adsorbents and sealants made therefrom
Inventor: BOX JAMES A
IPC: E06B3/66
Filed: 1987-10-15
Granted: 1993-01-26
Abstract: ABSTRACT OF THE DISCLOSURE    The invention relates to an improved adsorbent, essentially impermeable to oxygen and nitrogen but permeable to water vapor, and to sealants incorporating said adsorbent.  The adsorbent comprises outgassed zeolite having pores with apertures large enough to permit entry of gases such as oxygen and nitrogen into the pore spaces and having on its surface, covering the pore apertures, a fluid which is essentially impermeable to nitrogen and oxygen molecules and yet permeable to water vapor.  The zeolite adsorbent, and sealants prepared from the zeolite, are particularly useful in the fabrication of thermal insulating glazed windows having a sealed air pocket.
Patent CA-1307007-C (CA)
Title: Process for preparing 4,6-dinitroresorcinol
Inventor: SCHMITT ROBERT J
IPC: C07C205/23
Filed: 1988-01-05
Granted: 1992-09-01
Abstract: Abstract of the Disclosure A method of nitrating resorcinol which is selective for the production of the 4,6-dinitro-resorcinol isomer.  A resorcinol-based starting material is admixed with a nitrating solution from which sub-stantially all nitrogen dioxide and nitrous has been removed.  The nitrating solution contains white fuming nitric acid, a nitrosonium ion control agent such as urea, and, optionally, concentrated sulfuric acid.  The 4,6-dinitroresorcinol isomer is provided in yields of about 65-85% with minimal production of undesirable side products.
Patent CA-1314602-C (CA)
Title: Method and system for suppressing fluctuation of width in hot rolled strip or sheet metal
Inventor: KOMAMI YUJI
IPC: B21B1/26
Filed: 1988-02-16
Granted: 1993-03-16
Abstract: ABSTRACT OF THE DISCLOSURE           A method and system for  suppressing necking and hunting of a hot rolled strip in a hot rolling line includes holding of the strip temperature at the outlet of a finishing mill at a temperature immediately above a transformation temperature.  Air cooling of the strip is performed from the transformation start point to the transformation end point.  The transformation end point. rapid cooling by water cooling is performed thereafter.
Patent CA-1307183-C (CA)
Title: Process for the treatment of contaminated emulsion
Inventor: LAKE ALAN W
IPC: B01D17/04
Filed: 1988-04-14
Granted: 1992-09-08
Abstract: ABSTRACT           A process for the treatment of a contaminated water-in-fat type emulsion, such as the waste obtained from a spent rolling oil, in order to recover the fatty component substantially free of contaminants, which includes the steps of:         (a)  mixing the contaminated emulsion with a volume of water sufficient to increase the total water content to approximately that of the rest of the emulsion;         (b)  mixing the product of step (a) with a sufficient amount of a short-chain organic acid to lower the pH thereof to less than 5;         (c)  if necessary, mixing the product of step (b)  with an amount of a suitable emulsifier and, if required, an amount of a suitable demulsifier; and (d)  allowing the products of steps (b) or (c) to settle to form an upper fat layer substantially free of water and contaminants; a lower aqueous layer; and a precipitate of solid contaminants.
Patent CA-1308829-C (CA)
Inventor: LESAGE JEAN
IPC: C08L23/22
Filed: 1988-05-24
Granted: 1992-10-13
Abstract: L'invention concerne un procédé de préparation d'un liant à base de bitume et de polymères. Le procédé selon l'invention est caractérisé par le fait que l'on additionne à un bitume, un mélange préparé au préalable, comprenant un copolymère éthylène/acétate de vinyle et un polyisobutylène ayant un poids moléculaire compris entre 400 et 1000. Ce procédé permet de renforcer les propriétés de consistance et de ramollissement du liant bitumineux.
Patent CA-1340082-C (CA)
Inventor: CERRETTI DOUGLAS P
IPC: C07K14/54
Filed: 1988-05-27
Granted: 1998-10-13
Abstract: Cloning and expression of DNA segments encoding bovine IL-1.alpha., and processes for producing purified bovine IL-1.alpha. as a product of recombinant cell culture, are disclosed.
Patent CA-1302230-C (CA)
Inventor: MUDFORD DAVID A J
IPC: E05F15/14
Filed: 1988-06-02
Granted: 1992-06-02
Abstract: - 1 -IMPROVEMENTS IN OR RELATING TO CLOSURE ELEMENT TRANSLATION MECHANISMS ABSTRACT This invention relates to a friction drive mechanism for a motorized sliding door. The door is suspended by a first rail and its movement guided by a third rail. A second rail is flexibly coupled to the first and biased against a motorized driving roller by a simple tensioning mechanism. The tensioning mechanism maintains the friction contact between the driving roller and the second rail. The flexible coupling joining the first and second rails compensates for any misalignment in the mounting of the componentry. The flexible mounting also allows for the door to be driven around curves.
Patent CA-1309901-C (CA)
Inventor: HEBERT JACQUES
IPC: B60C23/20
Filed: 1988-11-09
Granted: 1992-11-10
Abstract: In order to monitor gas leakage in the tires of a vehicle, absolute gas pressure and temperature in the tires are first simultaneously measured. A ratio of the measured pressure to the measured temperature for reach of the tires is then calculated. The calculated ratios are then compared to produce an indicator N and an alarm is issued when this indicator N deviates from a predetermined range of values.
Patent CA-1306292-C (CA)
Title: Electrical connector enabling prevention of incomplete coupling
Inventor: TSUCHIYA YOSHIKAZU
IPC: H01R13/639
Filed: 1988-12-09
Granted: 1992-08-11
Abstract: ELECTRICAL CONNECTOR ENABLING PREVENTION           OF INCOMPLETE COUPLING          Abstract of the Disclosure In an electrical connector, a male connector body and a female connector body are coupled and locked together to effect the mechanical connection of electrical terminals housed in the respective connector bodies.  To prevent incomplete coupling of the relevant connector bodies, a path is formed in the male connector body in such a manner as to correspond to the shape and dimension of a bracket for fixing the electrical connector to the body of an automotive vehicle or components thereof, and a rib is provided on the female connector body in such a manner as to traverse the path.  This rib blocks a part of the path in the event that the two connector bodies are improperly coupled with each other, thus making it possible to detect incomplete coupling.  An electrical connector of another type has another configuration for the same purpose.  In this second type of electrical connector, a support finger and a detection finger are provided on a bracket, and a path is formed in the male connector body in such a manner as to correspond to the shape and dimension of the support finger, a rib being provided on the rearward portion of the female connector body.  This rib is adapted to bear against the detection finger when the relevant two connector bodies are improperly coupled with each other, and this serves to prevent entry of the support finger into the path, thus enabling detection of incomplete coupling.
Patent CA-1302402-C (CA)
Title: Compounds
Inventor: BROOM NIGEL J P
IPC: C07D249/04
Filed: 1988-12-16
Granted: 1992-06-02
Abstract: Abstract Novel Compounds Compounds of the general formula (II):                        and pharmaceutically acceptable salts and in-vivo hydrolysable esters thereof, in which R denotes a hydrogen atom or an in vivo hydrolysable acyl group;   and the wavy line denotes either the E- or Z-isomeric position, are novel compounds which exhibit .beta.-lactamase inhibitory action and have antibacterial properties.
Patent CA-1337110-C (CA)
Title: Method and apparatus for making cross-laminated non-woven fabrics
Inventor: TANI HARUHISA
IPC: D04H3/04
Filed: 1989-01-25
Granted: 1995-09-26
Abstract: In a method and apparatus for making a cross-laminated non-woven fabric composed of warp and weft webs, the warp and weft webs are firmly gripped at least at their opposite selvages by and between the outer peripheral surface of a hot cylinder and a pair of endless belts as they are bonded together and heat-set on the hot cylinder.  With this arrangement, the warp and weft webs are prevented from shrinking widthwise during heat-set on the hot cylinder.
Patent CA-1339963-C (CA)
Inventor: SCHRIER CARLA CHRISTINA
IPC: A61K39/17
Filed: 1989-02-27
Granted: 1998-07-21
Abstract: The present invention is concerned with live combined vaccines for immunizing poultry comprising at least two  different  viruses,  wherein  at  least  one  of  the viruses is  an infectious bronchitis virus showing the property   of   spontaneously  hemagglutinating   chicken erythrocytes.
Patent CA-1324253-C (CA)
Inventor: KAMATA YOSHIHARU
IPC: B23P21/00
Filed: 1989-03-13
Granted: 1993-11-16
Abstract: ABSTRACT OF THE DISCLOSURE           The present lnventlon relates to a method of of ass-embling a vehicular driving shaft in which a joint unit is attached to each of both ends of the driving shaft, wherein the improvement of the driving shaft is conveyed to a plurality of assembly stations while being maintained in a vertical position, with its axial line extending vertically, and at said assembly station component parts of the joint units are assembled to the driving shaft while the driving shaft is held in its vertical position.
Patent CA-1336752-C (CA)
Inventor: SERPELLONI MICHEL
IPC: A23L17/00
Filed: 1989-04-07
Granted: 1995-08-22
Abstract: A  solid  composition  based  on  sorbitol  and phosphates for the manufacture of a freezing adjuvant for foodstuffs based on minced meat, comprises from 1 to 20% of phosphates, the sorbitol entering into its constitution having a fusion enthalpy higher than 150 joules/gram.
Patent CA-1321266-C (CA)
Title: Air velocity transmitter device
Inventor: OLSON THOMAS R
IPC: G01P5/12
Filed: 1989-05-26
Granted: 1993-08-10
Abstract: AIR VELOCITY TRANSMITTER DEVICE                  Abstract of the Disclosure An air velocity transmitter device that is arranged to measure air, velocity (with minimum influence of ambient temperature), and over a wide range of temperatures and velocities, and provide an electrical output signal that is linear with respect to air velocity and is independent of the temperature variations of the measured air flow, for controlling commercial and industrial energy management systems, and especially wherever air flow is to be measured and controlled; the device comprises a unit having an anemometer type probe that is employed to measure the air flow, and a housing containing electronic circuitry that, when powered by either an alternating or direct current power supply provides a signal in the industry preferred 4-20 milliamp range.  The probe has two sensing elements; one is a self heated thermistor that serves as the air velocity sensor, and a second sensing element in the form of a chip thermistor, that are separately but simultaneously exposed, in the use of the instrument probe, to the air flow, with the the self heated thermistor and the thermistor chip are incorporated in a self regulating bridge circuit, that, when the unit is powered, generates a non-linear signal that is applied to signal processing circuitry within the unit housing to adjust same for gain and off set with the resulting signal being applied to a linearizer circuit also within the unit housing wherein the signal is electronically processed to supply the unit output signal in the familiar 4-20 milleamp range.  The transmitter device is arranged to be powered by either an alternating current or direct current supply that is in the range of about 22 volts to about 28 volts.
Patent CA-1322738-C (CA)
Inventor: MITCHELL MONTE C
IPC: B65C3/16
Filed: 1989-05-31
Granted: 1993-10-05
Abstract: ABSTRACT OF DISCLOSURE            Labelling machine  comprising  a  cylindrical  vacuum drum, a feed screw located in relation to the vacuum drum to move cylindrical containers from a starting point to a release point past the vacuum drum with their cylinder axes parallel to the cylinder axis of the vacuum  drum and  in tangent  contact with  the vacuum drum, and a continuous drive belt located to contact the sides of containers opposite their sides in contact with the feed screw, said belt serving to spin the containers from the starting point to the release point.
Patent CA-1305038-C (CA)
Inventor: DEYRUP EDWARD J
IPC: B29C51/42
Filed: 1989-05-31
Granted: 1992-07-14
Abstract: TITLE IMPROVED FOOD TRAY     ABSTRACT A composite structure comprising at least one core layer comprising polyethylene terephthalate and at least one outer layer on each side of the core layer, comprising polyethylene terephthalate and about 10 to about 60 percent glass flake, based on the weight of the outer layer, provides thermoformed articles with good high temperature stiffness and good surface properties.
Patent CA-1325717-C (CA)
Inventor: GRILLIOT WILLIAM L
IPC: A43B23/02
Filed: 1989-06-06
Granted: 1994-01-04
Abstract: Abstract of the Disclosure A firefighter's boot of this invention is of a configuration and has dimensions which provide a boot which is significantly lighter in weight than a conven-tional boot of a firefighter which is constructed of the same material. Thus, stress upon a firefighter is significantly less than when a conventional boot is worn by the firefighter.  A firefighter's boot of this invention is adapted to be worn in conjunction with firefighter's trousers which cover the legs of the firefighter.  A firefighter's boot of this  invention is relatively short in height and has a dimension to provide protection which, under certain conditions, may not be provided by the trousers. The firefighters boots and trousers are adapted to be stored as a unit.  The firefighter's boot of this invention is of sufficient height to extend above fire-fighter's trousers which are compressed around the boots for storing the boots and trousers as a unit.  The boot has a hand-grasp element which may be grasped by a fire-fighter for donning the boot and for support of the boot.
Patent CA-1336620-C (CA)
Title: Scanning system with adjustable light output and/or scanning angle
Inventor: HEIMAN FREDERIC
IPC: G06K7/10
Filed: 1989-07-07
Granted: 1995-08-08
Abstract: Apparatus for reading bar code symbols including a laser light source, an  optical  component  for scanning a  reference  plane,  and  a  sensor for detecting the light of variable intensity reflected from the target. A processor determines whether the reflected light represents a spatial variation that could represent a bar code and generates an enabling signal and a controller is provided for modifying the light bea? in response to the enabling signal.
Patent CA-1306401-C (CA)
Title: Mixing valve for hot and cold water
Inventor: ORLANDI ALESSIO
IPC: F16K11/00
Filed: 1989-08-02
Granted: 1992-08-18
Abstract: ABSTRACTS     The invention relates to a mixing valve for hot and cold water comprising a cartridge type body, two overlapping disks, one fixed and the other one movable, which interact in opening and closing the water  ducts,  and  a rotating  and  pivoted control lever to displace and position the movable disk on the fixed one to open or close the water flow. Said control lever is assisted by a slide gate to control the maximum water output by limiting the oscillation of the lever and by a ring designed to adjust the temperature of the mixed water by limiting the rota tion of said control lever.                         Fig. 2
Patent CA-1332970-C (CA)
Inventor: TAKESHIMA AKIRA
IPC: G05B19/042
Filed: 1989-09-20
Granted: 1994-11-08
Abstract: A nut runner control system includes a plurality of nut runners, a plurality of subcontrollers connected to the nut runners, respectively, for controlling the nut runners, and a master controller connected to the subcontrollers for presetting and modifying drive conditions for the nut run-ners and for monitoring the nut runners based on data indi-cating operating conditions of the nut runners and received through the subcontrollers, respectively.
Patent CA-1320600-C (CA)
Title: Vertical filtering apparatus for raster scanned display
Inventor: PERLMAN STEPHEN G
IPC: G09G1/14
Filed: 1989-09-25
Granted: 1993-07-20
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus and method is disclosed for reducing flicker in an interlace computer generated raster-scanned display. Several circuits and methods are described for implementing vertical filtering. In general the data for a given pixel on the nth, nth+1,nth+2...nth+N line is read from memory and convolved to provide data for a given pixel on a display line before pixels data for other pixels along these lines is read from memory.
Patent CA-1326145-C (CA)
Inventor: YORK RONALD A
IPC: B23B29/02
Filed: 1989-09-26
Granted: 1994-01-18
Abstract: PORTABLE LINE BORING MACHINE                      Abstract of the Disclosure A portable line boring machine has a rotatable boring bar on which a tool bit is mountable.  A first drive mechanism rotatably drives one end of the boring bar.   A second drive mechanism linearly drives the first drive means and the boring bar along the longitudinal axis of the boring bar.   A frame supports the first drive means, the second drive means and the boring bar.
Patent DK-156689-C (DK)
Inventor: GEORGES-GRIDELET DANIELE DE SA
IPC: A01N43/90
Filed: 1982-04-16
Granted: 1990-02-12
Abstract: The invention provides a method for combatting and/or preventing allergic diseases which are caused by house-dust mites by treating said mites or places or areas which are afflicted or may be afflicted by said mites with an effective amount of natamycin.
Patent DK-163827-C (DK)
Inventor: SCHNETTLER RICHARD A
IPC: C07D233/90
Filed: 1982-11-03
Granted: 1992-09-14
Abstract: The use of novel imidazolecarboxylic acid derivatives of the following general structure which are useful as antihypertensives, cardiotonics and antithrombotics  <IMAGE>  wherein Q and T are an oxygen or sulfur atom; R is hydrogen, lower alkyl, lower alkylcarbonyl or benzoyl; R1 is hydrogen or -CH(R3)R4; R2 is lower alkoxy, phenoxy or phenoxy substituted at the ortho, meta, or para position with lower alkyl, lower alkoxy, hydroxy, halogen, trifluoromethyl, lower alkylthio, lower alkylsulfone, or lower alkylsulfoxide; R3 is hydrogen or lower alkyl; R4 is hydrogen, hydroxy, lower alkoxy, lower alkylcarbonyl, -ONO2 or halogen; and their pharmaceutically acceptable salts thereof.
Patent DK-156903-C (DK)
Inventor: PETERSEN FLEMMING OLUF
IPC: E04D13/02
Filed: 1987-09-18
Granted: 1990-02-26
Abstract: The vertical breast wall (4) forming the rear wall of a balcony installed in an inclined roof comprises a hinged door (5) which is completed to full height by a top-hinged window (6) which in its closed position flushes with the roof surface and at is lower edge fits tightly against the top edge of the door.
Patent DK-165392-C (DK)
Inventor: LOEOEF INGEMAR
IPC: B05B5/047
Filed: 1989-10-27
Granted: 1993-04-05
Abstract: PCT No. PCT/SE88/00199 Sec. 371 Date Nov. 16, 1989 Sec. 102(e) Date Nov. 16, 1989 PCT Filed Apr. 18, 1988 PCT Pub. No. WO88/08332 PCT Pub. Date Nov. 3, 1988.A sprayer intended for powder coating is provided with an annular friction charging channel (9) for electrostatic charging of the powder. The charging channel is defined partly by an inner longitudinal body (8) of non-conductive material, and partly by an outer tube (7) of the same material, there being disposed, extremely on the tube (7) an electric conductor (13, 14). To improve the charging of the powder and prevent discharging in the sprayer, there is provided centrally within the longitudinal body (8) a longitudinal electric conductor (11) which is electrically connected to the outer conductor (13, 14). The outer conductor (14) is of a length and constructional design which encloses the entire sprayer and the inner conductor (11) extends throughout the entire length of the channel (9).
Patent DK-164270-C (DK)
Inventor: MARTINEZ ROBERT
IPC: G02C7/04
Filed: 1986-11-17
Granted: 1992-10-19
Abstract: A molded blister package for storing and dispensing a hydrophilic contact lens comprises a base portion which includes a cavity surrounded by a outstanding flange, and a cover sheet sealed to the flange to enclose the cavity. A portion of the side wall of the cavity is inclined to form a ramp to the flange. The cover sheet may be stripped from the flange to expose the cavity and inclined side wall whereupon the lens is readily removed by sliding up and out of the cavity along the inclined surface.
Patent DK-164089-C (DK)
Inventor: BOURDON RAYMOND
IPC: B29C48/87
Filed: 1985-12-17
Granted: 1992-10-05
Abstract: 1. A device for an extruder for sheathing a core sensitive to the temperature of extrusion of the sheathing material consisting substantially of a tool comprising a tubular extrusion plate (1), an extrusion die (2) and a tubular guide (3), having a means (4) providing the possibility of cooling arranged so that its end abuts substantially in alignment with the outlet mouth of the tool forming the internal wall of the sheath, whilst leaving a channel (5) for a cooling medium between the said guide and the tool, which may reach as far as the outlet channel (6) of the material in the tool, characterized in that the end of the guide is terminated by a nozzle pierced by lateral holes.