baber/WOPTO huggingface dataset:
Patent CA-1243261-A (CA)
Inventor: THONAR EUGENE J
IPC: G01N33/53
Filed: 1985-03-13
Granted: 1988-10-18
Abstract: METHOD OF DIAGNOSING CARTILAGE TISSUE ABNORMALITIES             ABSTRACT OF THE DISCLOSURE It is found that abnormal levels of keratan sulfate in the peripheral blood are indicative of abnormalities of cartilage or cartilage-like tissues. Specifically, elevated levels of keratan sulfate in the peripheral blood plasma or serum are indicative of osteoarthritis and either substantially complete absence of or very elevated levels of keratan sulfate in the peripheral blood are indicative of macular dystrophy and related disorders.  The level of keratan sulfate in the peripheral blood is determined by an immunoassay using a monoclonal antibody.  Preferably the immunoassay employs a colorimetric reporter system.
Patent CA-1219171-A (CA)
Inventor: MULCAHY HARRY W
IPC: B61F5/30
Filed: 1985-03-14
Granted: 1987-03-17
Abstract: ABSTRACT OF THE DISCLOSURE     A railway wheel and axle assembly comprises a journal box with spaced wings extending longitudinally of the railway vehicle away from the axle.  Springs supported by said wings accommodate relative lateral, longitudinal, vertical, yaw, pitch and roll movement between the vehicle body and the wheel and axle assembly.  The wings comprise brackets longitudinally beyond the springs, and the vehicle body comprises a bracket above and laterally of each wing bracket and aligned therewith for attachment of a single axial displacement damper for damping such movement.
Patent CA-1265068-A (CA)
Title: Oxygen concentrator
Inventor: ROWLAND ROBERT O
IPC: B01D53/30
Filed: 1985-03-15
Granted: 1990-01-30
Abstract: ABSTRACT OF THE DISCLOSURE         In an improved oxygen concentrator the oxygen concentration of the product gas is monitored by a self-calibrating sensing apparatus.  In a preferred embodiment, a microprocessor adjusts the timing cycle for charging the sieve beds to maintain a selected product oxygen concentration.  In another preferred embodiment, the power consumption of the compressor is minimized automatically by the microprocessor depending on the amount of product gas withdrawn from the concentrator.
Patent CA-1227246-A (CA)
Inventor: GODARD DOMINIQUE
IPC: G01R29/02
Filed: 1985-04-19
Granted: 1987-09-22
Abstract: ABSTRACT      METHOD AND DEVICE FOR MEASURING PHASE JITTER            ON A TRANSMISSION SUNNILY            A sinusoidal test signal of a given frequency is applied by a generator  to a transmission  channel.  The output signal from the channel is sampled and fed to a Hilbert transformer.  From  the  sampled  outputs  of  the  Hilbert transformer the phase of the received signal is derived. The phase of a test signal is subtracted from that of the output signal and the resultant signal is fed to a phase filter, which removes therefrom the phase intercept and frequency shift components. The output from filter is fed to a predictive filter which removes the residual noise therefrom. A detector measures the variations of the phase jitter values provided by the predictive filter.
Patent CA-1246522-A (CA)
Inventor: BRAGIN BORIS F
IPC: F16K3/18
Filed: 1985-05-15
Granted: 1988-12-13
Abstract: GATE VALVE                  A B S T R A C T     A gate valve used in pipeline transfer operations comprises a housing having a passage for conveying a fluid medium carrying solid particles, and a gate which is connected to a drive shaft for opening and closing the passage through an articulating joint made up of two elements. The first element of this joint is rigidly connected to the shaft and arranged with a clearance relative to the gate. The second element is rigidly connected to the gate and disposed with a clearance relative to the first element. Slots are provided in one of these elements to communicate the clearances with the passage for evacuating solids therefrom. The gate valve ensures tight closing of the passage by the gate and has a long service life.
Patent CA-1229319-A (CA)
Inventor: NASH DENNIS P
IPC: B41J35/06
Filed: 1985-05-17
Granted: 1987-11-17
Abstract: ABSTRACT                         Flexible Leader An improved flexible leader for use in conveying ink ribbon from a ribbon box to the print point of a printer or typewriter is disclosed.  The leader is a U-shaped channel with top latches which protects the ribbon from operator contact and provides good ribbon tracking.  Vertical raised ridges on the insides of the channel reduce frictional contact between the ribbon and the leader.  The leader is easy to install.
Patent CA-1238850-A (CA)
Inventor: JONES LLOYD G
IPC: E21B43/20
Filed: 1985-06-27
Granted: 1988-07-05
Abstract: A METHOD FOR RECOVERING HYDROCARBONS  FROM FRACTURED OR HIGHLY STRATIFIED LOW VISCOSITY SUBSURFACE RESERVOIRS            ABSTRACT OF THE DISCLOSURE:         Hydrocarbons are recovered from a highly stratified or fractured low viscosity subsurface reservoir by means of at least one injection well and at least one production well.  Initially a high viscosity blocking fluid is injected through the injection well into the reservoir to fill the fractures or thief zones within the reservoir and create a fluid mobility barrier.  Thereafter, a low viscosity flooding fluid is injected for driving hydrocarbons into the reservoir toward the production well.
Patent CA-1242801-A (CA)
Inventor: BAUMANN BURKE B
IPC: G06F9/318
Filed: 1985-09-18
Granted: 1988-10-04
Abstract: ABSTRACT OF THE INVENTION   A controller of a microprocessor includes a control store for storing microinstructions.   A programmable  logic array  (PLA), enabled when a predetermined instruction type is to be executed, translates  the  operand  field  of  the  macroinstruction  into information bits which are used to modify the microinstruction as it is being fetched from the control store.   The bits of the microinstruction  which  are  changeable  are  coupled  from  the control store to a first input of a multiplexer.  The output of the PLA is coupled to a second input of the multiplexer.   A select  signal  for  the  multiplexer  is  generated  when  the predetermined  instruction  type  is  to  be  executed,  thereby effecting a modification of  the  fetched microinstruction,  and yielding a modification  to  the  basic  operation  of   the macroinstruction.
Patent CA-1262832-A (CA)
Inventor: PETKOVIC-LUTON RUZICA
IPC: B22F9/04
Filed: 1985-09-26
Granted: 1989-11-14
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed are dispersion strengthened compo-site metal powders having an average particle size of less than about 50 microns and an average grain size within the particle of about 0.05 to 0.6 microns.  The powders are prepared by mechanical alloying, or ball milling metallic powder and refractory particles in the presence of a cryogenic material.
Patent CA-1233880-A (CA)
Title: Method of communications between register-modelled radio devices
Inventor: SMITH PAUL F
IPC: H04B1/40
Filed: 1985-11-14
Granted: 1988-03-08
Abstract: Abstract of the Disclosure In accordance with the present invention, there is provided a register-modelled radio system (100) comprising a plurality of register-modelled processors (110) having addressable registers (240) for modelling the virtual state of the processor; a serial bus (230), interconnecting the register-modelled processors (110) for communicating between the addressable registers (240); and a communications protocol (Figs. 3 and 10) for passing said information to or from said addressable registers (240), whereby the virtual state of said radio portion may be determined or altered by, respectively, communicating information from or to said addressable register (240).  The communications protocol (Fig.  3) further comprises information packet having an address, an operation code, optional data, and an error detection device, such as a cyclical redundancy check packet.  The operation code is chosen from the group of primitive operation codes reset, read, write, bit set, bit clear, acknowledge, and negative acknowledge.                              Drawings
Patent CA-1266262-A (CA)
Inventor: STEVENS WARD C
IPC: D06M15/256
Filed: 1986-01-16
Granted: 1990-02-27
Abstract: 29,865 IMPROVED ACTIVATED CARBON FIBERS AND YARNS                                   ABSTRACT                 An activated carbon material coated with a polymeric fluorocarbon is disclosed.  The coated activated carbon material comprises an activated carbon material treated with an aqueous dispersion of polymeric fluorocarbon resin particles.      A process for producing an abrasion resistant activated carbon material is also disclosed.  The process comprises immersing or dipping an activated carbon material in, or spraying an activated carbon material with an aqueous dispersion of polymeric fluorocarbon resin particles, and then drying the material.      Additionally disclosed is an activated carbon yarn comprising a plurality of carbon containing yarns, intertwined together to produce a multi-fold yarn, and then subjected to an activated process, and then treated with an aqueous dispersion of polymeric fluoro-carbon resin particles.
Patent CA-1262308-A (CA)
Inventor: SANDERS GLEN A
IPC: H01S3/083
Filed: 1986-01-22
Granted: 1989-10-17
Abstract: ABSTRACT Disclosed is a passive ring resonator and a control scheme for correcting bias effects due to intensity variations of waves propagating within the resonator.
Patent CA-1261185-A (CA)
Inventor: VAN DER MEER JAN
IPC: G03B19/12
Filed: 1986-02-25
Granted: 1989-09-26
Abstract: Title:  PHOTOGRAPHIC APPARATUS                ABSTRACT OF THE DISCLOSURE         A photographic camera of the single lens reflex type having a reflex member pivotable between an exposure position and a viewing position there being provided as a part cooperating with the reflex member, a dark slide for covering an exposure plane before the reflex member is in its exposure position.
Patent CA-1247750-A (CA)
Inventor: PAPA RALPH A
IPC: H01R9/24
Filed: 1986-04-29
Granted: 1988-12-28
Abstract: TITLE ELECTRICAL TERMINATOR DEVICE     ABSTRACT OF THE DISCLOSURE A  compact  electrical  terminator  device  is provided.   The  device  has  a  circuit  board  mounted parallel to the mating face of the device between two housings.   The resistive or other  impedance elements are mounted on the side of the circuit board away from the  mating  face  and  are  covered  by  a  ventilated housing.  The terminals of the device project directly from the circuit board in the other direction, passing through terminal channels in the other housing.
Patent CA-1239861-A (CA)
Inventor: KATZ MARCELLA M
IPC: B32B27/04
Filed: 1986-05-26
Granted: 1988-08-02
Abstract: COMPOSITE NON-DISTORTABLE NEEDLEPOINT CANVAS         AND METHOD OF PRODUCING SAME            ABSTRACT OF THE DISCLOSURE    A  composite  laminated,  non-distortable  needlepoint canvas material  comprised of  a primary layer of non-elastic,  open-mesh woven  fabric having  a  uniform weave pattern of mesh apertures and a relatively thin secondary mesh-stabilizing layer of sheer non-elastic fabric mater-ial.   The threads of the open-mesh primary layer are impregnated  and  coated with  a  synthetic  resin mesh-stiffening material and are bonded to the sheer secondary layer by the synthetic resin mesh-stiffening material of the primary  layer or by  a combination of such mesh-stiffening  material  and  an  applied  synthetic  adhesive.          The threads of the primary layer are not susceptible to raveling at the edges of the composite needlepoint mater-ial.  The sheer fabric secondary layer may be a non-woven, semi-transparent,  random-spun synthetic fiber material or a sheer closely woven fabric material.
Patent CA-1265025-A (CA)
Inventor: ROBSON THOMAS
IPC: B27C1/08
Filed: 1986-08-01
Granted: 1990-01-30
Abstract: ABSTRACT A machine for planing lengths of timber comprises mutually perpendicular spindles for cutter blocks.  The spindle carrying the cutter block extends below a machine bed.  The spindle carrying the cutter block extends across the bed.  A conveyor is provided for feeding a workpiece past the cutter blocks at a lower level than the bed.  In a modification the spindle carrying the cutter block drives a cutter block which is offset from the spindle itself.
Patent CA-1273670-A (CA)
Inventor: FULMER KEITH H
IPC: B60T13/14
Filed: 1986-09-30
Granted: 1990-09-04
Abstract: HYDRAULIC BRAKE BOOSTER              ABSTRACT OF THE DISCLOSURE        The  hydraulic  brake  booster  (12)  includes  a resilient member  (96)  disposed between an input member (94, 194, 294) and a pair of valve members (98, 101; 112) which control  fluid pressure  flow  from an  accumulator (14).  When the input member (94, 194, 294) is actuated by the vehicle operator, the resilient member  (96)  is compressed so that the input member (94, 194, 294) moves relative to the valve members  (98,  101;  112)  and thus provides for greater movement of the input member  (94, 194, 294) than for the valve members (98, 101; 112).  The booster  (12)  includes a hydraulic or mechanical lockout which, in the absence of fluid pressure from the accumu-lator (14), eliminates the movement of the input member (94,  194,  294) relative to the valve members  (98,  101; 112)  so  that  the  relative  movement  eliminated  is not added to the valve stroke during manual operation of the booster (12).
Patent CA-1263782-A (CA)
Title: Silicone-modified epoxy resins having improved impact   resistance
Inventor: KEIL JOSEPH W
IPC: C08G59/40
Filed: 1986-11-06
Granted: 1989-12-05
Abstract: SILICONE-MODIFIED EPOXY RESINS HAVING IMPROVED IMPACT RESISTANCE                            ABSTRACT           This invention relates to a dispersion of a functional silicone modifier in a curable epoxy resin wherein emulsification of said silicone is aided by a siloxane-polyoxyalkylene copolymer.  The silicone modifier comprises an alpha,omega functional polydimethylsiloxane having carboxyl, amine or epoxide endgroups.  A method of using the dispersion to improve the impact resistance of the resin, when the latter is cured, is described.
Patent CA-1273074-A (CA)
Inventor: KAUFFMAN JOHN C
IPC: H01B7/08
Filed: 1987-01-09
Granted: 1990-08-21
Abstract: RIBBON CABLE, TRANSPOSED RIBBON CABLE     AND METHOD AND APPARATUS FOR MAKING THE SAME             AND AN ELECTROMAGNETIC DEVICE      ABSTRACT    An improved ribbon cable comprising a plurality of insulated wires in a fixed relationship to each other.          The conductors have axes in a common plane, and extend the full length of the cable.  The conductors may be bonded to a ribbon of flexible insulation material in a spaced apart relation with the longitudinal axes of the ribbon material and the conductors generally parallel to each other.  The conductors may be juxtaposed in a fixed relationship.  The improved transposed cable has the conductors of the cable in the form of a continuous helix.  The method and apparatus for manufacturing both the ribbon cable and the transposed cable by folding the ribbon cable angularly with respect to the longitudinal axis repeatedly while advancing the ribbon cable incrementally.
Patent CA-1239964-A (CA)
Inventor: MADDEN RAY L
IPC: F16C33/20
Filed: 1987-02-06
Granted: 1988-08-02
Abstract: ABSTRACT     An apparatus for chain and flight clarifier units comprises  a  non-metallic  tubular  sleeve  bearing  and a sprocket.    The  sleeve  bearing  has  an  internal  opening adapted to fit snugly over an idler shaft of the clarifier unit and an outer surface of a circular cross section. The sprocket has a hub with an axial  opening extending there through.  The axial opening is of a size so that the bearing substantially fills the opening and so that the sprocket is rotatable on the bearing.  Means for restraining the sleeve bearing on the shaft and means for restraining the sprocket on the sleeve bearing are also provided.
Patent CA-1274935-A (CA)
Inventor: BOGAN GARY W
IPC: C08F283/00
Filed: 1987-02-10
Granted: 1990-10-02
Abstract: ABSTRACT     Polymeric compositions are prepared from ethylenically unsaturated monomeric compositions and polyarylcyanate ester compositions which have at least two arylcyanate ester moieties bridged by a polycyclic aliphatic moiety; and wherein the polyarylcyanate ester composition is substantially soluble in the ethylenically unsaturated monomeric composition.
Patent CA-1268330-A (CA)
Inventor: LIAO KUO-CHEN
IPC: A43C15/00
Filed: 1987-04-29
Granted: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention is to provide a shoe creeper, having spike plates which can be folded up and rotated  to  provide  a  stronger  grasping  force  when walking on a snow field as a result of their larger surface area and released when not used.
Patent CA-1272362-A (CA)
Inventor: BAKER W HOWARD
IPC: B29C45/28
Filed: 1987-08-31
Granted: 1990-08-07
Abstract: Abstract of the Disclosure Injection molding apparatus is disclosed in which weld lines are removed from a part, such as a parison, which weld lines are caused by the interruption or split-ting of the flow of plastic material around core support pins or the like by the provision of an annular mixing chamber which opens into the plastic material flow pas-sage.  The plastic material is caused to move radially into the mixing chamber where it is spread by reason of the increasing volume encountered, accompanied by a rever-sal of flow radially inwardly into an annular injection gate.  The movement of plastic material within the chamber and the resultant increase in temperature by reason of shear, eliminates the weld lines which have been formed in the material by reason of the splitting of flow around the pins.
Patent CA-1274414-A (CA)
Inventor: STYLES TONI C
IPC: A61L9/12
Filed: 1988-11-14
Granted: 1990-09-25
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention provides a deodorizer receiving device which is attachable to an air vent fitting.  The device comprises a vent fitting mounting surface and a deodorant holding region supported by the mounting surface.  The deodorant holding region is itself ventilated for air dispersal of the deodorant supported in the holding region.
Patent CH-493378-A (CH)
Title: Fabrication of a thin-wall plastic sack with reinforced
Inventor: BORGE HOUMAN CHRISTENSEN
IPC: B65D33/08
Filed: 1968-06-26
Abstract: Fabrication of a sack from thin plastic film, preferably polyethylene of thickness about 0.03-0.04 mm in which a sheet of film folded longitudinally to provide the two side walls (2) and (3) and bottom fold (4) (5) and is advanced longitudinally together with reinforcing strips (6) and (7) each of about double the wall thickness and suitably of polyethylene film of thickness 0.1-0.3 mm, whereby at suitable intervals sack sections are formed, by a transverse weld cutting tool, with side wall seams (11) and (12), while the handle openings (8) and (9) are formed and adhesion or welding of the reinforcing strips is carried out at the same time. In a preferred process the reinforcing strips are previously coated with an adhesive on one face and the area of the sack walls (2) and (3) on which they are to be adhered is treated by a high frequency arc discharge to permit good adhesion, otherwise difficult on polyethylene.
Patent CY-1885-A (CY)
Title: 7-(Diphenylmethyl)oxy-9a-methoxymitosane and the preparation and use thereof
IPC: A61P35/00
Filed: 1996-04-05
Abstract: 7-(Diphenylmethyl)oxy-9a-methoxymitosane is a novel intermediate for conversion into 7-amino and 7-oxy-9a-methoxymitosanes and is also useful for inhibiting mammalian tumor growth. The compound is prepared by reacting 7-hydroxy-9a-methoxymitosane with diazodiphenylmethane. In a preferred reaction, the compound is prepared from mitomycin C via 7-hydroxy-9a-methoxymitosane without drying (water removal). The intermediate is advantageously converted to the very effective anti-tumor agent 7-[2-(4-nitrophenyldithio)ethylamino]-9a-methoxymitosane in unexpectedly high yields using a two step process where the first step constitutes conversion to 7-[2-(2-pyridyldithio) ethylamino]-9a-methoxymitosane or 7-[2-(3-nitro-2-pyridyldithio)ethylamino]-9a-methoxymitosane.
Patent DK-103888-A (DK)
Inventor: BRIGGS MILTON
IPC: B29C48/10
Filed: 1988-02-26
Abstract: The invention describes a modular extruder head, which comprises a number of cross-head matrix modules, which each comprise a flow web for a single resin. Molten resin layers are made to flow from the modules out on to a graduated mandrel and then along the mandrel and out of an extruder matrix to form a multilayer fabrication. The layers are thin with a uniform thickness and free of holes. The modules are divided by temperature zones in order thereby to allow a resin at low temperature to flow along the mandrel in contact with a resin at high temperature, without attenuation of the characteristics of the resin at a low temperature. <IMAGE>
Patent DK-171985-A (DK)
Inventor: WOENSEL DIRK VAN
IPC: A22C29/02
Filed: 1985-04-16
Abstract: A method and an apparatus for automatically shelling prawns means that the prawns, in a synchronized sequence, are transferred individually, aligned in the same direction and peeled individually. <IMAGE>
Patent DK-184891-A (DK)
Inventor: HOLM NIELS ERIK
IPC: B01D21/26
Filed: 1991-11-11
Abstract: PCT No. PCT/DK92/00329 Sec. 371 Date May 2, 1994 Sec. 102(e) Date May 2, 1994 PCT Filed Nov. 10, 1992 PCT Pub. No. WO93/09753 PCT Pub. Date May 27, 1993.A container for receiving and separating blood plasma into its ingredients comprises two sealingly coupled sections (1 and 2). One container section (2) and the adjacent portion of the other container section are made of solid material, and the two container sections are screwed together. The container sections (1 and 2) comprise their respective chambers (29 and 30) for receiving their respective fluid ingredients, and these chambers are interconnected through a connecting channel (31) through the abutting portions, at which the container sections (1 and 2) are screwed together. A valve seat (21, 27) is shaped at each end of the connecting channel (31) for each valve member (22, 16) for a sealing closing of the chambers (29, 30) in the separated state of the container sections (1, 2). The valve members (22, 16) comprise mutually abutting projections (23, 12) ensuring a distance between the valve members (22, 16) exceeding the distance between the associated valve seats (27, 21) in the coupled state of the container sections (1, 2), but being smaller than the distance between the associated valve seats (27, 21) in a position during a separating movement of the container sections (1, 2). Furthermore, retaining means (15, 16) are provided for ensuring that the valve members (22, 19) do not engage the valve seats (27, 21) in the coupled state of the container sections (1, 2).
Patent DK-187490-A (DK)
Inventor: TURNER PETER MICHAEL DRAYER
IPC: H04M3/36
Filed: 1990-08-06
Abstract: There are disclosed a method of call control (gapping) and a communications switching system in which such method is implemented, the system incorporating a call gapping arrangement for limiting the recurrence rate of successive call attempts for a particular type of call, for example to a national phone-in number, the arrangement comprising a clock (10) for determining a succession of call gapping intervals; a first up/down counter (18) having a limit N; a signal generator (11) responsive to the clock and coupled to the counter (18) to increment it by a value m each interval; a second up/down counter (21) having a limit M less than N, the counters (18,21) being responsive to call processing circuitry (14) to be decremented for each call attempt effected by the system; a comparator (15) responsive to the content of counter (21) becoming zero to inhibit the call processing circuitry (14) from allowing call attempts. The performance of the call gapping method is nearly ideal, and it can be left permanently operational.