baber/WOPTO huggingface dataset:
Patent CA-1306321-C (CA)
Inventor: CHIOU SHANG-JAW
IPC: C08L57/00
Filed: 1987-02-19
Granted: 1992-08-11
Abstract: ABSTRACT OF THE DISCLOSURE The  invention  as  disclosed provides  compositions comprising  a  film-forming  polymer  dissolved  in  an organic  solvent,  said  film-forming polymer  containing reactive  functionality  which  is  either  ethylenic unsaturation or is other than ethylenic unsaturation, and insoluble  reinforcing  particles,  dispersed  in  said solution which  are the  reaction product  of  a  system comprising (a)  a polyethylenically unsaturated monomer, (b) a portion of said film-forming polymer and, when said reactive  functionality  is  other  than  ethylenic unsaturation,  (c) a linking monomer which contains both ethylenic unsaturation and a group reactive with said reactive functionality.   These compositions are useful for films, coatings, caulks, adhesives and mastics having advantageous properties such as low surface tack , short drying  time,  high  tensile  strength,  and  high  film hardness.
Patent CA-1284906-C (CA)
Title: Communication cable with light-wave conductors
Inventor: ROHNER PETER
IPC: G02B6/44
Filed: 1987-03-10
Granted: 1991-06-18
Abstract: ABSTRACT     COMMUNICATION CABLE WITH LIGHT-WAVE CONDUCTORS    A light-wave conductor cable is described within the core of which there is at least one ribbon line 91) in which the light-wave conductors (2) are arranged alongside of and parallel to each other.  The light-wave conductors (2) are enclosed between two ribbons (3, 4) the material of which has the same coefficient of thermal expansion as the light-wave conductors (2).  The ribbons (3, 4) consist preferably of fiberglass-reinforced plastic.  The ribbon line (1) may be arranged straight or curved or, in the case of several ribbon lines (1), in ordered fashion or at random disorderly within the core of the light-wave conductor cable.
Patent CA-1334350-C (CA)
Inventor: SANDERS JAMES F
IPC: G03F3/10
Filed: 1987-03-23
Granted: 1995-02-14
Abstract: Subbing layers on carrier elements for use with photopolymerizable, photosolubilizable, and photodepolymeriz-able compositions are advantageously comprised of polyureas and polybiuret polymer.
Patent CA-1276953-C (CA)
Inventor: BARUCH YEHUDA
IPC: B60R25/02
Filed: 1987-03-27
Granted: 1990-11-27
Abstract: ABSTRACT   There is provided a system for installation in mechanized vehicles which have an hydraulic brake system and preventing the unauthorised operation of such vehicles including a valve of a special construction which comprises a housing which is provided with inlet ports outlet ports for the hydraulic fluid and an inner core member which is movable within the housing and is provided with bores which correspond with bores in said housing forming a passage, said valve further comprises at least one by pass passage provided with a one way valve, the inner core is movable rotatively or axially within the said housing, and being connected to a key operated lock.
Patent CA-1297891-C (CA)
Title: Catalytic vapor phase process for producing dihydrocarbyl carbonates
Inventor: CURNUTT GERALD L
IPC: B01J38/44
Filed: 1987-06-05
Granted: 1992-03-24
Abstract: ABSTRACT     A process for the preparation of dihydrocarbyl carbonates comprising contacting an alkanol such a methanol, carbon monoxide and oxygen with a heterogeneous catalyst which comprises a metal halide such as cupric chloride or a mixed metal halide such as cupric chloride/potassium chloride impregnated on an appropriate support such as activated carbon.     33,088F-
Patent CA-1286763-C (CA)
Title: Train communication system
Inventor: BIRKIN MICHAEL S
IPC: B61L1/18
Filed: 1987-06-12
Granted: 1991-07-23
Abstract: ABSTRACT     A communication system for a railway train has a proving circuit for proving conditions of the railway track ahead  of  the  train.    The  proving  circuit  comprises  a transponder associated with at least one rail of the track to form  a  rail  circuit  therewith.    The  response  of  the transponder to an interrogater on the train is dependent upon the condition of the rail circuit.
Patent CA-1299953-C (CA)
Title: Mechanical atherectomy system
Inventor: SHIBER SAMUEL
IPC: A61B18/08
Filed: 1987-06-16
Granted: 1992-05-05
Abstract: ABSTRACT OF THE DISCLOSURE     A rotary catheter is insertable into a patient's blood vessel for remotely cutting and removing an obstruction therein.  The catheter com-prises a flexible tube with front and rear ends and insertable into the blood vessel.  A tubular blade is mounted to the front end of the tube.  The tubular blade defines a through-hole forming with the flexible tube a continuous passage for passing obstruction material which is ingested into the hole, into flex-ible tube.  Means are connected to the rear end of said tube for rotating the flexible tube and the tubular blade.
Patent CA-1319904-C (CA)
Inventor: LE NOANE GEORGES
IPC: G02B6/00
Filed: 1987-06-16
Granted: 1993-07-06
Abstract: ABSTRACT OF THE DISCLOSURE              To carry out the process for producing preforms for optical fibres, a hollow silica bar is formed on a mandrel by an external deposition method using a plasma torch.  The mandrel is removed and on the inner face of the bar is deposited a vitreous coating to be used for the subsequent formation of the core of the fibres.  Deposition is obtained by means of a plasma column, formed in the bar as a result of an ultra-high frequency coupler able to inject a travelling ground wave into the plasma column.  These process and mandrel can be applied to the production of monomode optical fibres.
Patent CA-1300886-C (CA)
Title: Method of manufacturing a preform for asymmetrical optical fiber
Inventor: YAMAUCHI RYOZO
IPC: C03B20/00
Filed: 1987-07-02
Granted: 1992-05-19
Abstract: Abstract of the Disclosure Disclosed is a method of manufacturing a preform for an asymmetric optical fiber which comprises the steps of (a) fixing plural transparent glass rods in-volving at least one core-mother rod functioning as the core in said optical fiber in parallel relationship, (b) depositing glass soot around an assembly of said plural parallel fixed glass rods, thereby providing a single porous cladding bearing the predetermined shape, and (c) vitrifying the porous cladding by thermal fusion, thereby providing the entirely integral trans-parent preform.  The above method does not involve any process of perforating a drilled-pore which is needed inevitably in conventional method.  Therefore, it is possible to obtain a long preform with high demensional precision, and to fabricate the optical fiber with low transmission loss.
Patent CA-1289805-C (CA)
Title: Rotational device for air conditioner flow control
Inventor: PARKER JEROME T
IPC: B60H1/34
Filed: 1987-07-10
Granted: 1991-10-01
Abstract: ABSTRACT    A control device adapted to be installed in a conduit for an automotive air conditioning system includes a generally rectangular housing mounted, for example, in the dashboard of a vehicle to define an opening.  A louver assembly is rotatably mounted in the housing on a pair of shafts which extend from end walls of the louver assembly into bearing apertures formed in the end walls of the housing.  An O-ring is installed on one of the shafts and frictionally engages the inner wall of one of the bearing apertures to enable the louver assembly to be selectively and rotationally positioned in the housing for controlling the amount and directional flow of the air out of the opening.  A pair of slots formed in the end wall of the housing on either side of at least one of the bearing apertures define a resilient tab which allows the louver assembly to be snapped into and out of the housing.
Patent CA-1334266-C (CA)
Inventor: CARPENTER THOMAS L
IPC: A23L1/164
Filed: 1987-08-06
Granted: 1995-02-07
Abstract: The present invention teaches sweetening a comestible such as a ready-to-eat cereal with a coating comprising a sweetening syrup having up to 85% by weight reducing sugars and a pectin solution. The present invention also teaches a method for sweetening a comestible with a sweetening syrup comprising forming a mixture of sweetening syrup and a pectin solution and coating said mixture onto the surface of the comestible and drying same to a desired moisture content for packaging.
Patent CA-1285008-C (CA)
Title: Spinning and rotating amusement device
Inventor: RUSU ROBERT T
IPC: G09B9/02
Filed: 1987-09-04
Granted: 1991-06-18
Abstract: ABSTRACT OF THE DISCLOSURE     A spinning and rotating seating amusement device is disclosed.  It is comprised of a support stand having a base with pivotably mounted wheels, a crowd control means adapted to be removably secured to the support stand, a pair of upright members mounted on the support stand and at opposite ends thereof, a first ring supported to said upright members for rotation on an horizontal axis, a pair of support rings forming a frame and bisecting each other at right angles, the frame being supported by said first ring for rotation on a second axis at right angles to the horizontal axis, a pair of bisecting crossbars centrally positioned in the frame for receiving a seat, the seat having means for securing a passenger thereon, bearing means connecting the frame to the first ring and the first ring to the upright members, and hydraulic driving means located at one of the upright members for rotating a first ring.
Patent CA-1303681-C (CA)
Inventor: HERMAN STEPHEN J
IPC: A61B19/00
Filed: 1987-11-16
Granted: 1992-06-16
Abstract: AZB/dmc WIRE GUIDED LASER CATHETER                ABSTRACT OF THE DISCLOSURE      A catheter having optical fibers for delivering laser energy to a blood vessel to remove obstructions in the blood vessel is adapted to be guided controllably and selectively by a guide wire to the site to be treated.  The catheter includes a central lumen which is open at the distal end of the catheter and which receives the guide wire so that the catheter may be advanced over the guide wire.  A relatively few number of optical fibers are contained within and extend longitudinally of the catheter wall.  The distal tip of the catheter is provided with a cylindrical optically transparent end cap and means are provided to securely mount the distal ends of the optical fibers with respect to the end cap so that the light emitted from the ends of the fibers passes through the cylindrical wall of the end cap and is emitted at the distal emissions face of the end cap.  The end cap also serves to protect the distal ends of the fibers by isolating them from contact with biological material.  The catheter embodies a special construction of an inner catheter core and a surrounding sheath which provides for a high degree of flexibility to enable AZB/dmc the catheter to be passed through tortuous passages in a patient's vasculature.  The inner core is formed from a plurality of articulated segments and is surrounded by a thin flexible sheath. Longitudinal flutes formed along the articulated segments of the core receive and retain the optical fibers in a manner which permits the fibers, sheath and core to shift longitudinally with respect to each other to provide a very high degree of flexibility for the composite catheter.  The catheter construction is such that it can be used with a small diameter guide wire in a manner which permits liquids to be infused and aspirated as well as to permit pressure measurements to be made through the catheter while the guide wire is in place and extends through the catheter lumen.
Patent CA-1284392-C (CA)
Title: Metal-oxide-semiconductor (mos) field effect transistor having extremely shallow source/drain zones and silicide terminal zones, and a process for producing the transistor circuit
Inventor: MAZURE-ESPEJO CARLOS-A
IPC: H01L21/82
Filed: 1987-11-17
Granted: 1991-05-21
Abstract: ABSTRACT OF THE DISCLOSURE        A metal-oxide-semiconductor (MOS) field effect transistor comprises monocrystalline, doped silicon zones which are formed between gate electrodes and the field oxide zones by selective epitaxy and which simultaneously serve as diffusion sources for the formation of source and drain zones in the substrate and as terminal zones for silicide source and drain terminals.  This terminal technology serves to form particularly planar structures, with a high integration density, which structures are characterized by reduced drain field strength, low series resistances and a small danger of substrate short circuits.  Processes for the formation of this structure in CMOS circuits are simple to perform.  The present invention can be applied to all NMOS, PMOS and CMOS circuits.
Patent CA-1287649-C (CA)
Title: Plastic bead reinforcement ring for fluid pressure devices
Inventor: ELLIOTT ROBERT F
IPC: F16F13/12
Filed: 1987-11-18
Granted: 1991-08-13
Abstract: ABSTRACT OF THE DISCLOSURE           Air springs or other fluid pressure devices have flexible elastomeric sleeves terminating in a pair of end beads which are clamped or crimped onto a pair of spaced end members. Each of the beads is reinforced by a solid annular ring of nonreinforced thermoplastic material which is molded within the sleeve beads.   The rings preferably are formed of nylon and are sufficiently flexible to move with the end members and sleeve and return to their original shape after such movement. A similar nonreinforced plastic ring may be molded in a central portion of the elastomer sleeve to provide the girdle hoop of the sleeve.
Patent CA-1331326-C (CA)
Inventor: WEST ROBERT J
IPC: B21D7/06
Filed: 1987-12-04
Granted: 1994-08-09
Abstract: CLIP PLIERS                        ABSTRACT OF THE INVENTION    A hog ring type clip applying device having an upper jaw and a lower jaw to receive and clench the clip with the lower jaw attached to a rear handle and the upper jaw attached to a diagonally disposed lever member, such lever member and rear handle pivotally attached near the tops thereof and a front handle pivotally attached to the bottom portion of the lever member, such front handle having a slot disposed at the top thereof to receive therethrough the upper and lower jaws with spring members to urge the front handle apart from the rear handle and a clip feed to direct clips along a clip slide to a clip receipt area between the upper and lower jaws, such device when the front and rear handles are moved together, adapted to grasp a clip from the end of the clip slide, move the jaws forward through the slot in the top of the front handle to an advanced position where the front and rear handles can be further moved together causing them to clench the clip around what is desired to be clipped.
Patent CA-1301701-C (CA)
Title: Disc module spacer improvement
Inventor: BIELAGUS JOSEPH B
IPC: B07B1/15
Filed: 1988-01-06
Granted: 1992-05-26
Abstract: DISC MODULE SPACER IMPROVEMENT ABSTRACT   A disc screen or like shaft structure in which screen discs 25 and spacers 28 are connected together in modular relation.  The spacers 28 support the discs axially and are formed of plastic to allow the discs to deflect from their radial plane and the plastic spacers have an outer metallic surround 30 which is of smaller length than the spacers to present a protective metallic outwardly facing surface but allow the discs 25 to deflect laterally.  The assembly is placed under a predetermined end-wise compression and the module is mounted on a rectangular shaft 27 which is suitably supported for rotation.
Patent CA-1337674-C (CA)
Inventor: PETERS THOMAS E
IPC: C09K11/02
Filed: 1988-02-01
Granted: 1995-12-05
Abstract: A method for eliminating carbonaceous contaminants and preventing the hydration/solubilization of the oxide coating of a phosphor is described.  The method involves the annealing of the oxide coated phosphor at a tempera-ture and for a period sufficient to preclude adversely affecting the protective oxide coating on the phosphor during  subsequent water-based  suspension processing without detrimentally altering the phosphor.   After annealing the phosphor is cooled and then added to a water-based suspension.   The optimum conditions  for annealing a manganese activated zinc silicate phosphor or a calcium halophosphate phosphor having a protective aluminum oxide coating are the combination of a tempera-ture between about 700°C and about 850°C and for a period of time from about 15 minutes to about 20 hours.
Patent CA-1288845-C (CA)
Title: Distributed local-area network monitoring system
Inventor: SOHA MICHAEL J
IPC: H04L12/26
Filed: 1988-02-23
Granted: 1991-09-10
Abstract: ABSTRACT OF THE DISCLOSURE      A monitoring system for a local-area network (10) has a distributed organization, in which a monitor manager (34) on the network receives information from individual monitor units ( 32 and 40) connected to different buses (12 and 14) of the local-area network (10).  Each monitor unit employs a plurality of counters in a packet memory (50) that are dynamically allocated to specific packet characteristics as new packet characteristics appear on the network.  A look-up table (56) contains the association between counters and the characteristics with which they are associated, and a look-up engine (54) operates the look-up table (56) in such a manner as to enable it to search for the location of specific counters by employing a binary-search method.  In this way, all processing for a given packet can be performed within the minimum packet time.
Patent CA-1317555-C (CA)
Title: Mobile lifting apparatus with articulating and telescoping links for a manually levellable nacelle
Inventor: TRANCHERO JACQUES
IPC: B66F11/04
Filed: 1988-03-31
Granted: 1993-05-11
Abstract: ABSTRACT OF THE DISCLOSURE:     A lifting apparatus comprising a system of reciprocally pivoted arm members, mounted on a vehicle and actuated by hydraulic cylinders,  and a nacelle connected to the upper end of the system of arm members which may be lifted and displaced by the same,  where an additional system of telescopic members,  actuated by hydraulic cylinders is inserted in a rotatable fashion between the upper end of the system of arm members and the nacelle.  Thanks to it the lifting apparatus is capable of raising the nacelle at remarkable heights, corresponding to the amount of the heights reacheable by the system of arm members and by the system of telescopic members, when this latter system is orientated in  a vertical direction or, if the nacelle is only lifted at the height reacheable by the system of arm members,  extended horizontal displacements of the nacelle may be attained by moving the system of telescopic members in a horizontal direction; very extended horizontal displacements are possible during this operation without any loss of stability.
Patent CA-1305562-C (CA)
Title: Memory control system
Inventor: ALLISON ROBERT
IPC: G06F12/06
Filed: 1988-04-14
Granted: 1992-07-21
Abstract: ABSTRACT OF THE DISCLOSURE    A system for controlling the addressing of a memory on a predetermined multi-megabyte decode boundary, An address shifter is coupled between CPU address lines and backplane area bussed address lines.  The address shifter is controlled in accordance with the control signal determined by the memory array of a largest capacity of all memory arrays.  The control signal has different states to control the address shifter to couple different address bit patterns therethrough to the backplane area address bus as a function of the selected control signal state.
Patent CA-1337468-C (CA)
Inventor: OGURA KUNIAKI
IPC: B22F1/17
Filed: 1988-07-29
Granted: 1995-10-31
Abstract: An alloyed steel powder for powder metallurgy is provided with a water-atomized alloyed steel powder wherein an alloy component, an oxide of which is difficult to be reduced with hydrogen in the production of the powder, has been prealloyed in a composition range not exerting a bad influence upon compressibility of the steel powder, and an alloy component or components easier to be reduced with hydrogen than the above alloy component, the said easily reducible alloy component or components being partially diffused and adhered in a powdered form to the particle surfaces of the water-atomized alloyed steel powder.
Patent CA-1294405-C (CA)
Title: Plasticizing and injection unit for use in an injection molding machine
Inventor: HEHL KARL
IPC: B29C45/47
Filed: 1988-08-23
Granted: 1992-01-21
Abstract: ABSTRACT OF THE DISCLOSURE     The plasticizing and injecting unit for use in an in-jection molding machine comprises a carrier and supply block (10), which comprises a pair of second bores (14), which are symmetrical with respect to  the  injection axis (s-s),  and a pair of third bores (13),  which are also symmetrical  to the injection axis. The second bores contain respective advan-ce-retract cylinders (A). The third bores contain respective injection  cylinders (E).  The  advance-retract cylinders  (A) are operable to axially advance and retract the plasticizing and injecting unit. The injection cylinders (E) are operable to inject  molten plastic material  into the injection mold.          The second bores (14)  are symmetrical to a first plane (f-f), which defines an angle ( .alpha. ) with a horizontal plane h-h extending through the injection axis (s-s). The third bores are symmetrical  to a second plane  (e-e), which includes a second angle (  .beta. ) with said horizontal plane. That design will permit an economical  series production and facilitate quick repairs as well as the assembling of the unit if each advance-retract cylinder (A) and each injection cylinder (E) constitutes an operable module, which is detachably mounted in the carrier and supply block.
Patent CA-1313065-C (CA)
Inventor: KONNO MASASHI
IPC: G01C19/56
Filed: 1988-08-26
Granted: 1993-01-26
Abstract: ABSTRACT OF THE DISCLOSURE    A  vibration  gyro  having  a  substantially  H-shaped vibrator,   driving  piezo-electric  elements,   detecting piezo-electric  elements  which  detects  Corioli's  force generated when an angular velocity is  applied to said vibration gyro during the vibration by the driving elements, and   a   supporting  member   supporting   the  vibrator, characterized in that the detecting elements are formed of a torsional piezo-electric material.
Patent CA-1331728-C (CA)
Title: Ultra mild skin cleansing toilet bar with selected mixed polymers
Inventor: WINKLER WILLIAM M
IPC: C11D3/37
Filed: 1988-09-16
Granted: 1994-08-30
Abstract: ULTRA MILD SKIN CLEANSING TOILET BAR WITH        SELECTED MIXED POLYMERS                            ABSTRACT Disclosed is an ultra mild skin cleansing bar composition comprising: mild synthetic surfactants, moisturizers, a mixture of selected polymeric skin feel and mildness aids and selected levels of soap. An ultra mild skin cleansing bar is provided which is clinically milder on the skin than water and has improved rinsing.
Patent CA-1339631-C (CA)
Inventor: GAUTHIER JEAN-ANDRE
IPC: C07K14/60
Filed: 1988-10-12
Granted: 1998-01-20
Abstract: Disclosed herein is an improved process for preparing the  amidated  fragment  of  growth  hormone  releasing factor  containing the  first  29 amino  acids  of  the N-terminal  portion.    The  process  is  based  on  a modified solid phase peptide synthesis using highly purified  key  intermediates  represented  by  the formulae Tyr-Arg-Lys-Val-Leu-Gly and Gln-Leu-Ser-Ala-Arg-Lys-Leu.