baber/WOPTO huggingface dataset:
Patent CA-1282538-C (CA)
Title: Compositions of polycycloalkenyl-terminated, unsaturated polyesters or polyesteramides and vinyl-reactive plasticizers therefor
Inventor: HEFNER ROBERT E JR
IPC: C08F299/06
Filed: 1985-04-15
Granted: 1991-04-02
Abstract: ABSTRACT OF THE DISCLOSURE Polycycloalkenyl-terminated, unsaturated polyesters or polyesteramide compositions, including or not including non-resinous vinyl monomers, are flexibi-lized by incorporation in the uncured composition of vinyl-terminated uxethane oligomers comprising at least one polyglycol unit.
Patent CA-1298707-C (CA)
Title: Abrasive fluid flow
Inventor: HERON ROGER A
IPC: B24C5/04
Filed: 1986-04-25
Granted: 1992-04-14
Abstract: ABSTRACT                            ABRASIVE FLUID FLOW            Abrasive fluid,   which includes  abrasive material  and a  carrier fluid,   is  transported  through  a conduit  with minimum  wear by directing the  abrasive material  along  the  centre  of  the  flow channel within the conduit,   accelerating the  carrier fluid   and entraining the  abrasive material  within the  accelerated  carrier fluid.     A  conduit for  performing this  method includes  a flow channel, means adjacent its upstream section for directing abrasive material along the centre of the flow channel, a section of reduced cross-section for  accelerating carrier  fluid in  the flow channel and a down-stream section for accelerating the abrasive material at the centre  of  the  flow  channel  due  to  entrainment  with  the accelerated carrier fluid.
Patent CA-1262582-C (CA)
Title: Rubber modified nylon composition
Inventor: LAVENGOOD RICHARD EUGENE
IPC: C08L7/00
Filed: 1986-05-09
Granted: 1989-10-31
Abstract: 08-12(1952)A RUBBER MODIFIED NYLON COMPOSITION ABSTRACT OF THE INVENTION A polyamide composition of improved impact comprising a blend of components (A) 20 to 79.5 weight percent of a graft rubber composition of a graft polymer of methyl (meth)acrylate and/or (meth)acrylo-ni-trile and a vinylaromatic monomer grafted onto a substrate rubber, (B) 94.5 to 20 weight percent of a polyamide resin, and (C) 1 to 60 weight percent of a polymer compatibilizer which contains from about 0.05 to 4.0 mole percent of a comonomer containing a functional group which reacts with the polyamide resin.
Patent CA-1295164-C (CA)
Title: Light-sensitive silver halide photographic material
Inventor: NISHIJIMA TOYOKI
IPC: G03C7/38
Filed: 1986-05-14
Granted: 1992-02-04
Abstract: Abstract:     There is disclosed a light-sensitive silver halide photo-graphic material having a silver halide emulsion layer containing a coupler on a support, comprising at least one of the metal complexes having a quenching constant of singlet oxygen of 3 x 107 M-1.sec-1 or higher and at least one of oil-soluble dyes, and which may further comprise at least one of the magenta couplers represented by the formula (I) shown below:     (I)   wherein Z represents a group of non-metal atoms necessary for formation of a nitrogen-containing heterocyclic ring, and the ring formed by the Z may have substituents; X represents a hydrogen atom or a substituent eliminable through the reaction with the oxidized product of a color developing agent; and R represents a hydrogen atom or a substituent.
Patent CA-1317114-C (CA)
Title: Process for the production of a ceramic polycrystalline abrasive
Inventor: BARTELS GUENTER
IPC: B24D3/00
Filed: 1986-07-14
Granted: 1993-05-04
Abstract: ABSTRACT     A process for the  production of a ceramic poly-crystalline abrasive by the sol/gel method is character-ized in that an intermediate containing aluminium hydroxide is mixed, dried, calcined and sintered with a further intermediate having different degradation properties.  The further intermediate is expediently formed from a calcined aluminum hydroxide.
Patent CA-1332984-C (CA)
Inventor: MORK JAY E
IPC: G06F12/10
Filed: 1986-08-11
Granted: 1994-11-08
Abstract: A dual cache memory system employs a search cache addressed by virtual addresses, the search cache containing a plurality of recently used, pre-translated physical addresses.          A map cache contains virtual address bound data and relocation data to map the virtual address space to physical address space.  Upon receipt of a virtual address, a search of the search cache is first conducted to retrieve the associated physical address if it has been already translated.  If not, a binary search of the memory map using the map cache is conducted to find that map entry whose virtual address bound identifies the region of virtual addresses containing the virtual address being mapped.  The physical address is constructed from the retrieved relocation data and virtual address, and is written into the search cache for future use.
Patent CA-1290668-C (CA)
Title: Process for determining residual oil saturation
Inventor: RICHARDSON EDWIN A
IPC: E21B47/10
Filed: 1986-10-20
Granted: 1991-10-15
Abstract: A B S T R A C T       PROCESS FOR DETERMINING RESIDUAL OIL SATURATION      Residual oil saturation is determined by injecting water containing dissolved CO2 and subsequently active base generating reactant into an oil and water containing reservoir and chromatographically analyzing the patterns of the concentrations of in situ reaction-depleted CO2 and reaction-increased bicarbonate salt in fluid produced from the reservoir.
Patent CA-1306822-C (CA)
Title: 2-cyanoacrylate composition
Inventor: FUKUZAWA MINORU
IPC: C08F2/44
Filed: 1986-12-22
Granted: 1992-08-25
Abstract: ABSTRACT OF THE DISCLOSURE      A 2-cyanoacrylate composition which comprises (A) a 2-cyanoacrylate compound and (B) a carbonate compound selected from the group consisting of dialkyl carbonates, alkylene carbonates, alkyne carbonates, alkylene glycol bisalkyl carbonates and trihydric alcohol trisalkyl carbonates.  The composition is useful as an adhesive.
Patent CA-1272995-C (CA)
Title: Motor vehicle headlight module
Inventor: BERGIN JOHN A
IPC: F21S45/50
Filed: 1987-03-05
Granted: 1990-08-21
Abstract: D-86-1-026 -24- PATENT TITLE: MOTOR VEHICLE HEADLIGHT MODULE ABSTRACT A motor vehicle headlight module capable of being used as part of a headlighting assembly containing several (e.g., at least four) such modules therein. Each assembly may in turn provide one-half of the total forward lighting system for a motor vehicle. Each module includes a high temperature plastic parabolic reflector, a low wattage (e.g., 18 watts) tungsten halogen capsule, and a planar glass lens for providing a seal for the module. Each module is adapted for being readily aligned within a holder member which forms part of such an assembly and may be retained therein by relatively simple means (e.g., a wireform). The embodiments further include a connector means (e.g., female socket) designed for being slidably positioned on the rear neck portion of the invention's reflector to effect contact with the capsule.
Patent CA-1293989-C (CA)
Title: Computer controlled lighting system with distributed processing
Inventor: TAYLOR BROOKS W
IPC: F21S10/00
Filed: 1987-03-31
Granted: 1992-01-07
Abstract: COMPUTER CONTROLLED LIGHTING SYSTEM WITH        DISTRIBUTED PROCESSING          ABSTRACT OF THE DISCLOSURE     A stage lighting system has a plurality of automated lamp units which can vary the parameters of a light beam for pan, tilt, brightness, intensity and size.  A control console is connected to each of the lamp units via a data link.  Each of the lamp units includes a microprocessor and a memory.  Control programs for  driving each of the lamp parameters are stored in the  memory and are executed by the lamp microprocessor.   The console includes a microprocessor as well as memory.  Commands are input through the console to change the effect produced by the lighting system.  Each of these changes is directed to all of the lamp units.  Each lamp unit responds individually and independently to change the light parameters based upon its own operating programs and the data condition of the lamp at the time that the change was made.  Each of the lamps further stores a unique lamp cue which corresponds to a system cue that is stored in the memory of the console.  When a new system cue is selected at the console, this system cue is directed to each of the lamp units which then recall their independent corresponding lamp cues and set the lighting parameters of each individual lamp. The transmission of numbered cues and change conditions substantially reduces the amount of data that must be transmitted.
Patent CA-1279305-C (CA)
Title: Comminuting device
Inventor: ROSSLER KURT
IPC: B29B17/04
Filed: 1987-04-08
Granted: 1991-01-22
Abstract: ABSTRACT     A comminuting device for commercial or industrial waste in the form of paper, plastics and the like comprising a downward feeding hopper, having a rotary cutting mechanism associated with a bottom discharge opening and a crushing and conveying tool above and rotating with the rotor has the discharge opening aligned substantially vertically to pass centrally or chordwise through the lower region of the hopper and the rotor is equipped at its circumferential face with knives disposed one above the other to travel through a substantially cylindrical cutting area traversing the discharge opening.
Patent CA-1287731-C (CA)
Title: Fitting for detachably connecting two parts
Inventor: KNAPP FRIEDRICH
IPC: F16B12/26
Filed: 1987-04-15
Granted: 1991-08-20
Abstract: ABSTRACT OF THE DISCLOSURE           A separable fitting is provided to join two components together, particularly at right angles,  There are two fitting parts each with a convex base.  One fitting part has a stud equipped with grooves extending around its circumference.  The other has a clamp with a projection on its inner surface to engage a groove on the stud.  The stud is equipped with longitudinal glue channels and with a centering point at its top.
Patent CA-1280887-C (CA)
Inventor: CALLENS EUGENE E JR
IPC: G01B21/20
Filed: 1987-05-12
Granted: 1991-03-05
Abstract: Abstract of the Disclosure A thread gage for use with a threading machine for automatically and quickly gaging a thread after it is formed.  A stylus support is mounted on the machine turret for placement of the stylus in position for movement axially of the thread to follow the thread contour.  The stylus is connected to a transducer.  The machine computer control may be programmed to receive signals from the transducer indicative of radial position of the stylus tip and signals relative to axial position of the turret indicative of axial position of the stylus tip to form a digital model of the thread which may then be compared to a standard thread and/or used to make adaptive threading machine offsets.
Patent CA-1281062-C (CA)
Inventor: BRUNEAU ALAIN
IPC: B42F15/06
Filed: 1987-05-14
Granted: 1991-03-05
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to filing cabinets for sus-pended plans.  The means for the compensated guidance and graduated opening of the door   comprise at least one guide arm     carrying, at its free end, at least one roller          sliding in a slide track fastened to the frame     of the cabinet.  Each arm is supported, at the entrance of the slide track, by at least one roller pivoting on a journal       fastened to the frame.          The guide arm is equipped with a movable stop     having spring stud     and pivoting on a journal     and with a fixed stop    . A plate      fastened to the frame retains the guide arm in the slide track; this Plate has means for the graduated opening of the door which comprise an ejector pivoting on a journal      a stop      and a reac-tivating finger   .
Patent CA-1306300-C (CA)
Title: Analyzing apparatus and method for analysis of liquid samples
Inventor: PARRENT GEORGE B JR
IPC: G01N35/08
Filed: 1987-05-20
Granted: 1992-08-11
Abstract: APPARATUS AND METHOD FOR ANALYSIS OF LIQUID SAMPLES                              Abstract A fluid injection analysis apparatus (10) and method has a liquid stream (13) and a detector (12) and a computer (11) which operates to observe properties in the composition of the fluid stream and compare detected data from observed samples with standards and in accordance with parameters established by calibration calculate the characteristics of the observed samples.            An integral but segmented liquid stream (13) flows through the  analysis system (10) to provide liquid segments of observed sample and reagent.  A detector (12) scans data from the samples at the interface between these segments and information relating to the composition at the interface is analyzed by a mathematical model that permits comparison of the detected data from successively observed samples with standards and thus determines the characteristics of the samples.  The information includes values such as electrical conductivity, concentrations, and compo-sitions of the samples and the operation rapidly and precisely analyzes and records multiple samples.            The segmented integral liquid stream (13) is fashioned by step pulsing of discrete segments of reagents and samples and transporting the discrete segments to a detector (12). The analysis system (10) is driven by a vacuum assembly (16) and valves (23a, 28b, 28c, 28d and 36) are opened to draw samples and reagents into tubing (14) and form the segments in the absence of air so that the respective sample and reagent segments interface with each other.     A plurality of source tanks (20) provide the liquid samples and reagents for the segmented, integral liquid stream (13) and the vacuum assembly (16) creates a force which forms and drives the samples and reagents through conduit means (21), (23), (27), (14) and 138) to the detector (12).  The detector (12) is positioned between the source tanks (20) and the vacuum assembly 16 so that stream (13) is passed through the detector (12) to the vacuum assembly (16).
Patent CA-1307742-C (CA)
Inventor: STARLING L BRIAN
IPC: A61F2/28
Filed: 1987-06-08
Granted: 1992-09-22
Abstract: ABSTRACT OF THE INVENTION      Biocompatible particles and an article incorporating a  plurality  of  such  particles  is  disclosed.   The particles can have means for interconnecting such as an aperture for stringing the particles on a filament or interlocking external shape.  A plurality of particles, with  or  without  means  for  interconnecting,  can  be fashioned  into  an  article  by  interconnecting  the particles with a flexible material.  When the particles have  a  means  for  interconnecting,  the  plurality  of particles can also be interconnected by a rigid material. The particles or plurality of interconnected particles are   useful   for   medical,  dental   or   veterinary applications,  such  as  bone,  tooth  or  skin  implants, including alveolar ridge augmentation,  or as a growth substrate material.  Any biocompatible material can be used, including ceramics such a hydroxylapatite.
Patent CA-1310206-C (CA)
Title: Capillary chromatography device and it's fabrication procedure
Inventor: PROHASKA OTTO J
IPC: G01N1/18
Filed: 1987-09-14
Granted: 1992-11-17
Abstract: ABSTRACT         CAPILLARY CHROMOATOGRAPHY DEVICE AND IT'S FABRICATION PROCEDURE      The invention describes a new fabrication procedure of a capillary chromatography device with at least one sensor unit.  The device contains at least one capillary column which is formed between a carrier and a cover layer, and which has at least one inlet and one outlet opening  or a carrier phase and/or the sample.  In addition, the invention describes a capillary chromatography device with at least one sensor, where the capillary columns with inlet and outlet openings and, if necessary, additional inlet, outlet and detector chambers, are formed between a carrier and a cover layer, which is deposited onto the carrier surface.
Patent CA-1307188-C (CA)
Inventor: OSWALD RICHARD W
IPC: D04H3/05
Filed: 1987-10-09
Granted: 1992-09-08
Abstract: IMPROVED WOVEN ENDLESS TIRE REINFORCING  BELT AND METHOD FOR PRODUCING SAME                            ABSTRACT        A woven endless tire reinforcing belt for a pneumatic tire is provided, wherein the reinforcing belt comprises a first belt portion having a width W1, said first portion comprising at least one coated continuous cord reinforcement woven in a zig-zag pattern, and at least one additional belt portion having a width W2, W2 being substantially different from W1, said additional belt portion being woven from at least one coated continuous cord reinforcement, said additional belt portion being positioned adjacent the first belt portion and substantially centered therewith, whereby said endless tire reinforcing belt has increased uniformity of stiffness from one edge to the other.  Also provided is a method for weaving such a reinforcing belt.
Patent CA-1278604-C (CA)
Title: Line switching control system for mobile communication
Inventor: TAKAHASHI CHUSEI
IPC: H04B7/26
Filed: 1987-10-15
Granted: 1991-01-02
Abstract: ABSTRACT OF THE DISCLOSURE    A line switching control system effects switching between a data communication mode and a voice communication mode in mobile communication, particularly mobile telephone service.  The line switching control system  includes  a  transmitter/receiver  unit  for transmitting and receiving signals through an antenna, an input device combined with a telephone, a switching device for effecting switching between the data communication mode and the voice communication mode, and a control unit for controlling switching between the data communication mode and the voice communication mode based on a mode switching command entered through the input device.  When a key of the input device at the user's hand is depressed, switching between the data communication mode and the voice communication mode can smoothly be performed.
Patent CA-1275715-C (CA)
Title: Proportional valve control apparatus for fluid systems
Inventor: HADANK JOHN M
IPC: E02F9/22
Filed: 1987-10-19
Granted: 1990-10-30
Abstract: Abstract of the Disclosure Proportional Valve Control Apparatus for Fluid Systems An apparatus for controlling the fluid flow delivered to work elements of a work vehicle.  In the operation of hydraulic work vehicles, when quick or multiple implement movement is required, the fluid pumps often are requested to surpass their capability in providing fluid flow to the work elements.  A flow-limiting situation then occurs wherein some of the work elements are not receiving the requested flow and therefore cannot perform their requested functions.  To solve this problem, the total available flow and the total requested flow from the pumps are monitored.  If the total requested flow is not great enough to cause a flow-limiting situation, the operators demands are communicated to control valves which control fluid flow to the respective work elements.  However, if the total requested flow is greater than the total available flow, the operators demand signals are "scaled down" in order to prevent a flow-limiting situation.  The signals are communicated to the control valves in proportion to the operator demand.  Therefore, the work elements move precisely as the operator demands even under high load conditions.  This apparatus proves particularly useful on machines such as hydraulic excavators, where multiple work elements are used simultaneously, and precise controllability is desired.
Patent CA-1302383-C (CA)
Title: Transition metal dichalcogenide catalysts
Inventor: MORRISON S ROY
IPC: C01G35/00
Filed: 1987-10-30
Granted: 1992-06-02
Abstract: NOVEL TRANSITION METAL DICHALCOGENIDE CATALYSTS          ABSTRACT A novel flocculated methanation, hydrogenation or hydrodesulfurization catalyst of the form MS2:Y:Z wherein MS2 is a single layer transition metal dichalcogenide sulfide, Y is a promoter substance and Z is a support substance, is disclosed.
Patent CA-1296474-C (CA)
Title: Vibration dampers
Inventor: YAMAMOTO YOHZOH
IPC: C08L63/00
Filed: 1988-01-29
Granted: 1992-02-25
Abstract: ABSTRACT A first vibration damper of the present invention is obtained by reacting (a) an epoxy resin comprising polyglycidyl ether of polyol or its polymer with (b) a curing agent followed by curing.  Because of its specific characteristics, the first vibration damper has excellent vibration damping capacity and is excellent in mechanical strength, service durability and moldability and, moreover, is excellent in stability even when used under the circumstances of high temperature or high vacuum. Furthermore,  a second vibration damper of the invention is obtained by reacting (a) an epoxy resin as mentioned above with (b) a curing agent in the presence of (c) a compound having a softening point of less than 25°C followed by curing.   The compound (c) is a polymer containing as a principal component aromatic hydrocarbons, phenols or polymers comprising at least one member selected from among them.   This second vibration damper of the invention has excellent vibration damping capacity and is excellent in mechanical strength, service durability and moldability.
Patent CA-1338312-C (CA)
Inventor: CARRILLON HENRI
IPC: B29B7/76
Filed: 1988-01-29
Granted: 1996-05-07
Abstract: A fluid dispensing device for mixing fluids, particularly, liquids, and dispensing the mixture thus obtained, comprises an adjustment mechanism associated with a control device so as to be movable with, but not readily disconnectable from, the control device. The adjustment mechanism is independent of a main support of the fluid dispensing device so that the adjustment mechanism can be moved with a mixing chamber in relation to the main support, thus permitting the disengagement of supply conduits and the cleaning thereof without disconnecting the adjustment mechanism from the control device.
Patent CA-1324344-C (CA)
Title: Screen segment for filters for thickening fiber suspensions
Inventor: HAUFF SIEGFRIED
IPC: D21C9/18
Filed: 1988-02-12
Granted: 1993-11-16
Abstract: Abstract In a sector-shaped screen segment for disk filters or thickeners with a folded screen for thickening fiber sus-pensions comprising a frame, two screen carriers and a screen resting on the outer sides of the screen carriers, manufacture is rendered simpler and less expensive by the frame and the screen carriers forming an integral molded part in which the screen is embedded in the molding pro-cess.
Patent CA-1335760-C (CA)
Title: Glass corrosion resistant cobalt-based alloy having high strength
Inventor: GAUL DAVID J
IPC: C22C19/07
Filed: 1988-03-23
Granted: 1995-06-06
Abstract: An alloy suitable for use as a spinner in forming glass fibers is disclosed.   The alloy has outstanding stress rupture-life and is highly resistant to the erosion and corrosion by molten glass.  The alloy is a cobalt-based alloy and further includes the following in approximate percent by weight, Carbon 0.5 to 1.0; Silicon 0.01 to 0.15; Chromium 30 to 40; Nickel 5 to 15; Tungsten (Wolfram) 4 to 7; Yttrium 0.5 to 1.5; Tantalum 2 to 5; Boron 0.005 to 0.04; and Zirconium 0.1 to 0.4.  The alloy typically will include the following as impurities, the amounts indicated being in percent by weight unless otherwise set forth:   Aluminum 0 to 0.2%; Titanium 0 to 0.2%; Manganese 0 to 0.01%; Iron 0 to 1%; Phosphorus 0 to 0.005%; Molybdenum 0 to 0.10%; Sulfur 0 to 0.005%; Bismuth 0 to 0.5 ppm; Lead 0 to 5.0 ppm; Selenium 0 to 5.0 ppm; Silver 0 to 50 ppm; Nitrogen (N2) 0 to 150 ppm; and Oxygen (O2) 0 to 50 ppm.
Patent CA-1288261-C (CA)
Inventor: MIYATA HIROFUMI
IPC: F16H7/08
Filed: 1988-03-29
Granted: 1991-09-03
Abstract: Abstract of the Disclosure A pulley type speed-shifting device is provided with a  driving  pulley  and  driven  pulley  mounted  on  each transmission shaft which is placed parallelly,  and a belt member  trained  between  both  Pulleys.  A  moving  member  is connected  solidly movably  in axial  direction with one of the sideplate of both pulleys and is axially moved on the movable sideplate through screw motion caused by relative rotation  around  the  transmission  shaft.  And  a  speed-shifting  pulley  mechanism  is  provided  for rotating the moving member relatively around the transmission shaft to change  the  transmission  ratio  between  both  transmission shafts in accordance with required mode change.