baber/WOPTO huggingface dataset:
Patent CA-1233285-A (CA)
Inventor: DAMEN JULIEN H J M
IPC: C08L7/00
Filed: 1984-11-22
Granted: 1988-02-23
Abstract: ABSTRACT OF THE DISCLOSURE          A rubber-reinforced polymer comprising a continuous matrix phase of a polymer derived from one or more polymerizable monovinylidene aromatic compounds and having discrete rubber particles dispersed throughout the polymer matrix wherein the discrete polymer particles have a shell/core morphology and a volume average particle size of from 0.1 to 0.25 µm.  These composi-tions exhibit an excellent balance of gloss and physical strength properties.  Specifically, the polymer product exhibits a gloss of 80 percent or greater over a wide range of molding conditions and an impact strength of at least 2 to 3 times that of polystyrene.
Patent CA-1228221-A (CA)
Inventor: PORT GARY L
IPC: B21J15/22
Filed: 1984-11-27
Granted: 1987-10-20
Abstract: ABSTRACT OF THE DISCLOSURE An  installation  tool,  for  setting  fasteners  by  applying  a relative axial pulling force via a nose assembly to the fastener, and having pneumatic means operable from a low pressure to provide a high pressure to a hydraulic means via an intensifier means, with the pneumatic means  being  constructed  of  a  molded  lightweight  plastic  having  the pneumatic circuits molded therein, and with the hydraulic means constructed of a different material, and including hydraulic surge dampener means and a generally, open in line hydraulic circuit, and having a removable wiper housing facilitating the use of different nose assemblies.
Patent CA-1227711-A (CA)
Title: Laryngoscope with disposable blade and light  conductor
Inventor: BAUMAN JACK
IPC: A61B1/32
Filed: 1984-12-11
Granted: 1987-10-06
Abstract: ABSTRACT               LARYNGOSCOPE WITH DISPOSABLE   BLADE AND LIGHT CONDUCTOR     The  blade  of a laryngoscope is made of non-metallic  material  such  as plastic so that it can be economically  disposed of after each use.  Further, it includes  a  flexible  portion  which  will protect a patient's  teeth  as  a consequence of the unconscious tendency  to  encroach  upon the patient's upper teeth by  using  them as a fulcrum for the blade in exposing the  larynx  in  order to insert an endotracheal tube.          A  light  source  is  located  in  the  handle  of the laryngoscope  rather  than  the blade and a light con-ductor  is  held by the blade for optically conducting light  from  the source in the handle to an exit point along the blade for viewing the larynx.
Patent CA-1259728-A (CA)
Inventor: CHEN AUGUSTIN T
IPC: C08L77/00
Filed: 1985-01-03
Granted: 1989-09-19
Abstract: TITLE                  NOVEL POLYMER BLENDS           ABSTRACT OF THE DISCLOSURE      Blends are provided of (a) certain aromatic-aliphatic polyamides and (b) an impact resistance-enhancing amount of a particulate rubbery impact modifier.
Patent CA-1240547-A (CA)
Inventor: CAVESTANY ADRIAN V
IPC: F24D5/00
Filed: 1985-01-10
Granted: 1988-08-16
Abstract: FRESH AIR DEVICE FOR MOBILE HOME OR OTHER DWELLING    Abstract of the Disclosure A fresh air device is provided for a mobile home or other dwelling which has an attic and a furnace with an air blower for supplying conditioned air to the dwelling.  The fresh air device includes a fresh air blower for supplying fresh, outside air to an air box within the attic, and an air dividing partition within the air box for diverting a first portion of the outside air to the attic and a second portion of the outside air to a duct, the duct being connected to the furnace.
Patent CA-1251739-A (CA)
Inventor: FOURMAN ROBERT G
IPC: A61K8/73
Filed: 1985-02-14
Granted: 1989-03-28
Abstract: ABSTRACT SUNSCREENING COMPOSITIONS A sunscreen composition consisting essentially of a film-forming cellulosic polymer, a solvent for said film-forming cellulosic polymer, ultraviolet absorbing sunscreening agent and an emollient.
Patent CA-1234705-A (CA)
Title: Angular velocity sensor
Inventor: KIMURA SUZUSHI
IPC: G01C19/56
Filed: 1985-03-20
Granted: 1988-04-05
Abstract: ANGULAR VELOCITY SENSOR     ABSTRACT OF THE DISCLOSURE           An angular velocity sensor of the tuning-fork gyro type includes a first oscillating element including a drive element and a detection element and a second oscillating element including a monitor element and a detection element.  A single resilient member couples the oscillating elements to a base support.  Drive power is supplied only to the drive element which oscillates and causes the second oscillating element to oscillate.  A signal produced by the monitor element is used to adjust the drive power and is combined with the signal produced by the detection elements to produce an output signal indicative of angular velocity.
Patent CA-1237912-A (CA)
Inventor: JOHINKE BRUCE L
IPC: E04H7/26
Filed: 1985-04-22
Granted: 1988-06-14
Abstract: ABSTRACT      Means   for  reducing  hoop  stress in  a  silo   cell comprising  a  grain tube located in the lower part  of  the silo  cell,  the wall of the grain tube having apertures  in the  silo base allowing entry of granular material into  the grain  tube and a restrictor below the apertures restricting the  material  flow  so  that  when  the  silo  cell   first discharges  the material,  all of that discharge is  through the upper ends of the tube,  downwardly through the tube and outwardly  from the silo cell through valve means beyond the lower and of the tube and restrictor.
Patent CA-1232675-A (CA)
Inventor: BALESHTA THEODORE
IPC: H04N11/04
Filed: 1985-04-22
Granted: 1988-02-09
Abstract: ABSTRACT OF THE DISCLOSURE         In a colour photographic video data conversion system digital data representing each of three primary colour components of a pixel is converted (i.e. encoded) to digital data comprising luminance data for the pixel and smoothed (i.e. averaged) chrominance data for a group of contiguous pixels, thereby reducing for transmission the amount of data required to represent picture information.  Chrominance data for a group of four pixels in a two-by-two array is selected for smoothing, the human eye being about one quarter as sensitive to colour as brightness.  When the digital video data is received, the luminance and chrominance data is converted (i.e. decoded) to primary colour data comprising data representing satisfactorily each of three primary colour components for a pixel.  The method of, and apparatus for, both encoding and decoding data in the data conversion system is provided.
Patent CA-1241939-A (CA)
Inventor: KIM MYONG H
IPC: B65F1/14
Filed: 1985-05-02
Granted: 1988-09-13
Abstract: ABSTRACT OF THE DISCLOSURE         A refuse receptacle having a refuse collecting bag mounted therein comprising a continuous elongated vinyl sleeve folded several times on itself in fanfold manner to an appropriate length outwardly and inwardly by turns starting from one end thereof.          The other end of the folded vinyl sleeve is tied and pulled downwardly for receiving refuse directly.
Patent CA-1233538-A (CA)
Inventor: NAKATSUGAWA NORIHIKO
IPC: G08B13/00
Filed: 1985-05-24
Granted: 1988-03-01
Abstract: ABSTRACT OF THE DISCLOSURE    A security alarm apparatus which informs that someone trespassed by opening a door during the resident's absence. This apparatus comprises a sequential circuit which is enabled by mode selec-tion by the resident at his going out, and the sequen-tial circuit which stores the door opening and clos-ing produces an output signal upon second door opening, and the timer circuit is operated by the output signal of the sequential circuit and at the time-up to generate alarms.  The sequential circuit can be cleared or disabled when the resident comes home and production of an alarm is then prevented.
Patent CA-1225153-A (CA)
Inventor: MERKI HUBERT
IPC: B29C48/325
Filed: 1985-06-13
Granted: 1987-08-04
Abstract: ABSTRACT OF THE DISCLOSURE        In  a  method  of checking the insulating sheath on  a  wire  or  cable  leaving  an  extruder,  the  external diameter  of  the  insulating  sheath  is  continuously de-termined over the whole circumference by means of a first measuring  apparatus  and  the  wall  thickness  of  the insulation is continuously detected over the whole cir-cumference  by  means  of  a  second  measuring  apparatus.          The measured  values  are  supplied  to a  computer which, inter alia, continuously determines the difference between the   maximum   and   minimum   wall   thicknesses   found (Wmax - Wmin).    Eccentricity and minimum wall thickness of  the sheath are calculated from this difference  and from  the  measured  external  diameter of  the insulation and the diameter of the conductor of the wire or cable, and are indicated in a display device.   The measurement is  thus  rendered  largely  independent  of  fluctuations in  sensitivity of  the measuring apparatus for the wall thickness of the insulation.   An apparatus for carrying out   the  method  comprises  the  respective  measuring apparatus and a computer for effecting the required cal-culations.
Patent CA-1251646-A (CA)
Inventor: DESPREZ MARC
IPC: C03B7/06
Filed: 1985-06-27
Granted: 1989-03-28
Abstract: A process and installation for heating a channel in which flows a mass of molten glass toward one or more forming machines. The channel includes a vault which carries at least one group of oxyfuel burners connected to a source of oxygen and to a source of fuel gas, these burners being so oriented as to produce curtains of flames directed towards the longitudinal marginal zones of the surface of the stream of molten glass.
Patent CA-1250677-A (CA)
Inventor: GROEGLER GERHARD
IPC: C08G18/32
Filed: 1985-07-18
Granted: 1989-02-28
Abstract: PROCESS FOR THE PREPARATION OF STABILIZED   POLYAMINES, STABILIZED POLYAMINES WITH RETARDED          REACTIVITY AND THEIR USE FOR POLYURETHANE PRODUCTION                 ABSTRACT OF THE DISCLOSURE          This invention relates to a process for the production of solid polyamines stabilized by a polyadduct covering and showing retarded reactivity comprising reacting (1)  one or more solid organic polyamines in particulate form, said polyamines containing at least two primary and/or secondary amino groups and having melting points above 50°C, and (2)  from 0.1 to 25 equivalent % of isocyanate per amine equivalent of a water insoluble, difunctional and/or higher functional polyisocyanate, said reaction being conducted at a temperature below the melting point of said solid polyamine, and being conducted in the presence of (3)  a liquid medium selected from the group consisting of (a) organic compounds containing two or more hydroxy groups and having molecular weights of from 62 to 10, 000, (b) plasticizers, (c) water, and (d) mixtures thereof to form a suspension of polyadduct-covered stabilized polyamines in the liquid medium.
Patent CA-1236614-A (CA)
Inventor: BROMLEY CHARLES W A
IPC: C08L33/06
Filed: 1985-07-26
Granted: 1988-05-10
Abstract: ABSTRACT       A coating composition which is especially suitable for producing decorative coatings upon wood substrates comprises, as at least 51% by weight of the film-forming material present, a sterically stabilized dispersion in a volatile organic liquid of insoluble vinyl or acrylic polymer particles, the polymer having an extensibility of 50-2000 % and being crosslinked to such an extent that it has a gel content of at least 35% by weight.
Patent CA-1265406-A (CA)
Inventor: LEE CLARENCE C
IPC: A61F5/441
Filed: 1985-10-11
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE     A urine drainage bag having an outlet tube housing a microcidal   tube   is  disclosed.    The  microcidal  tube  is manufactured from polymeric materials capable of absorbing and releasing antimicrobial substances in a controllable sustained time release mechanism, activated upon contact with droplets of urine,   thereby   preventing   the   retrograde   migration   of infectious organisms into the drainage bag.
Patent CA-1242331-A (CA)
Inventor: MASSARSCH KARL R
IPC: E02D31/08
Filed: 1985-10-18
Granted: 1988-09-27
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a method of increasing the compressibility of liquid-saturated materials by mixing the material with compressible bodies filled with a medium.
Patent CA-1255060-A (CA)
Inventor: JAMES MICHAEL J
IPC: B60B33/02
Filed: 1985-10-31
Granted: 1989-06-06
Abstract: A B S T R A C T   O F   T H E   D I S C L O S U R E  C A S T O R S         A twin-wheel castor incorporates brake means comprising an externally-operable brake member which is rockably mounted in a body of the castor for engagement with the wheels of the castor to lock the wheels against rotation.   The brake member has a detent projection engageable with a formation of the body to retain the brake member in the braking position, and projecting locking stubs which are engageable between internally projecting webs of the wheels to lock the latter against rotation.          The locking stubs are resiliently mounted so that their connection to the main body of the locking member on which the detent projection is mounted will yield, should locking movement of the locking stubs he blocked by engagement with the edge of one of said webs, thus allowing the detent projection to engage said body formation and retain the locking member in the locking position.  Thus as soon as the wheel concerned turns the resilient mounting of the locking stubs causes the latter to move into a wheel-locking position.
Patent CA-1270875-A (CA)
Inventor: KLEIN KEITH W
IPC: H01H3/46
Filed: 1986-01-24
Granted: 1990-06-26
Abstract: MOLDED CASE CIRCUIT BREAKER WITH REDUCED CONTACT MOUNTS                ABSTRACT OF THE DISCLOSURE           A molded case industrial breaker is provided with a shortened contact separation distance upon manual operation to reduce the stresses imposed upon the breaker operating mechanism when the breaker is manually operated to open or close the contacts.  A camming surface is provided on the cradle operator to provide a stop for the toggle pin both upon opening as well as upon closing the contacts.  The decreased separation which occurs between the contacts upon manual operation allows a savings in the amount of contact braid material as well as reducing the size of both the fixed and movable contacts.  The decreased stresses on the mechanism correspondingly allows for a reduction in the material strength and mass of the breaker flexible connectors, operating springs, and contacts.
Patent CA-1274483-A (CA)
Inventor: BAERWALD GUENTER
IPC: C13K1/00
Filed: 1986-03-07
Granted: 1990-09-25
Abstract: PROCESS FOR THE PREPARATION OF A LOW-GLUCOSE DIGESTION PRODUCT FROM INULIN-CONTAINING PARTS OF PLANTS               ABSTRACT Process for the preparation of a low-glucose digestion product from inulin-containing parts of plants, the parts of plants being comminuted, and the inulin being degraded to fructose or fructose oligomers.  The process comprises a suspension of the comminuted parts of plants in an aqueous medium, or a pressed juice or extract obtained therefrom, being heated, without removal of the inulin, at temperatures up to 100°C, until the enzymes intrinsic to the plant have substantially been inactivated, whereupon, after cooling, inulinase is added to the suspension or the pressed juice or the extract.
Patent CA-1248634-A (CA)
Inventor: HIMENO TAKUJI
IPC: H03M13/00
Filed: 1986-03-12
Granted: 1989-01-10
Abstract: ABSTRACT     A method for detecting error words in a block of words each consisting of a predetermined number of bits of a digital signal, and including first error check words for a first word series established by selecting a predetermined number of words from among the words, and including second error check words for a second word series established by selecting a predetermined number of words from among the words in a manner such that the last named predetermined number of words does not completely coincide with the words of the first word series, and including a third error check word for the words; comprising  the steps of executing an error check for the data block by the third error check word and determining that an error is included in each of the words forming the data block when an error is detected, executing an error check with respect to the respective first and second word series by the first and second error check words after completion of the execution of the error check by the third error check word, and after completion of the execution of the error check, with respect to all of the words in each of the data blocks, setting either one of three states consisting of a state in which each of the words is correct, a state in which each of the words has an error, and a state in which it is not yet determined whether each of the words is correct or has an error in accordance with a situation of generation of an error in each of the data blocks.
Patent CA-1263334-A (CA)
Inventor: NORTON LARRY A
IPC: B65G47/76
Filed: 1986-03-12
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE         An improved endless belt conveyor apparatus includes a supporting frame in the form of a pair of parallel longitu-dinal carrier rails that flank the endless belt in a plane below the upper carrying run of the belt.  The carrier rails extend continuously from end-to-end of the conveyor and have uninterrupted trolley supporting portions that are adapted to support wheeled trolleys for movement therealong.  The apparatus may be readily converted from a belt conveyor to an animal feeding apparatus that includes a reciprocating plow assembly by mounting such a plow assembly in a carriage that has wheeled trolleys that ride on the trolley supporting portions of the carrier rails.  The conveyor frame structure also permits easy addition of the drive components for the reciprocating carriage.
Patent CA-1256105-A (CA)
Inventor: SHERLOCK MARGARET H
IPC: C07D491/147
Filed: 1986-03-21
Granted: 1989-06-20
Abstract: ABSTRACT            Substituted 1,8-naphthyridinones of formulae V, VI or VII       VI V                 VII   wherein n  is 1 or 2; R1 and R2 may be combined to form a bond, or R1 is hydrogen and R2 is OR, halogen or NR3R4; R is hydrogen, carboxylic acyl or carbamyl; R3 and R4 are independently hydrogen or alkyl having from 1 to 6 carbon atoms, or R3 and R4 may be combined with the nitrogen to which they are attached to form a pyrrolidino, piperidino, morpholino or piperazino ring; R5 is hydrogen or carboxylic acyl; and Y is CH or N.          The compounds possess anti-allergic, anti-inflammatory and cytoprotective activity.
Patent CA-1261266-A (CA)
Inventor: YAMAMOTO YUICHI
IPC: B01J20/10
Filed: 1986-04-07
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE  .       For the treatment of various diseases including autoimmune diseases such as myathenia gravis, articular rheumatism, lupus erythematosus, etc., immunity-related diseases such as glumerulonephritis, bronchial asthma, polyneuritis, etc., organ transplantation such as transplanted kidney rejection, AOB incompatibibity bone marrow transplantation, etc., tumor, hypertension, and hepatic insufficiency, immunoglobulin adsorbents comprising a hydroxyl-containing water insoluble carrier to which a diamine compound having the general formula:         NH2(CH2)nNH2 wherein n is an integer having a value of 3 to 9  is attached through a silane coupling agent or a derivative thereof, to which diamine a heterocyclic compound is attached through a difunctional reagent, are useful as they can selectively and efficiently adsorb specific proteins such as immunoglobulins and immune complexes which are pathogenic substances in the diseases, exhibit minimized non-specific adsorption, and are safe and easy to sterilize.
Patent CA-1271153-A (CA)
Inventor: HOEVELER EGON
IPC: B67C3/24
Filed: 1986-04-09
Granted: 1990-07-03
Abstract: ABSTRACT OF THE DISCLOSURE      A bottle plate for receiving a bottle in a bottle-processing machine has a metal plate to which a flexible covering is adhered in order to satisfy high requirements regarding frictional contact between the covering and bottom of the bottle, granules of silicon carbide or corundum are embedded in the covering.  These granules project into fissures in the microscopically uneven bottom of the bottle hook therein and thus fix the bottle to the disk against slip.  The covering is flexible to promote this contact.
Patent CA-1268528-A (CA)
Inventor: HAYASHI HIDECHIKA
IPC: G01N21/01
Filed: 1986-07-07
Granted: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE       A quantitative dispenser for a liquid includes a pipette having a downwardly directed nozzle which serves to pick up and deliver  a predetermined quantity of a liquid and a  mechanism for  moving the pipette downwardly to dip the lower end of  the pipette  into the liquid supply.   A detector is  provided  for detecting  reflection of light which is projected downwardly to the surface of the liquid while the pipette is moved downwardly to approach the surface.  A control circuit is connected to the detector  to determine the stop point for the downwardly moving pipette with the aid of information received from the detector. The  detector  is provided with a spot type  reflection  sensor having a light convergent optical element having a focal  point at a certain distance below the detector whereby the stop point of  the downwardly moving pipette is determined so as to corre-spond to a point of maximum intensity of the incoming reflected light.
Patent CA-1269371-A (CA)
Inventor: SHROOT BRAHAM
IPC: C07D311/92
Filed: 1986-07-24
Granted: 1990-05-22
Abstract: The compounds in question correspond to the following general formula: <IMAGE>  in which: X represents -CH=CH-, O or S, R1 and R2, which may be identical or different, represent a hydrogen atom, a linear or branched alkyl radical having from 1 to 15 carbon atoms or an alkoxy radical having from 1 to 6 carbon atoms, or R1 and R2, taken together and with the adjacent carbon atoms of the naphthalene ring-system, form a 5- or 6-membered ring optionally substituted with at least one lower alkyl radical or interrupted by an oxygen atom, and R3 represents a -CH2OH radical or a radical -COR4, or alternatively a -CH3 radical in the case where R1 and R2, taken together form a 5- or 6-membered ring,  R4 representing -OR5 or <IMAGE> R5 representing a hydrogen atom, an alkyl radical having 1 to 20 carbon atoms, monohydroxyalkyl, polyhydroxyalkyl, aryl or aralkyl radical, optionally substituted, or a sugar residue, or alternatively represents a radical: <IMAGE> p being 1, 2 or 3, r' and r'' representing a hydrogen atom, a lower alkyl radical, a monohydroxyalkyl or polyhydroxyalkyl radical, an optionally substituted aryl radical or an amino acid residue or amino sugar residue, or alternatively, taken together, form a heterocycle, including the salts of the derivatives of formula (I).
Patent CA-1261980-A (CA)
Inventor: MAHONEY PAUL F
IPC: H03J3/00
Filed: 1986-11-13
Granted: 1989-09-26
Abstract: ABSTRACT     A signal processing system for measuring the amplitude and time delay responses of a network over the bandwidth allocated to the network wherein a plurality of subburst signals each in the form of a suppressed-carrier, amplitude-modulated signal, is applied to the network.  Samples of the signals received from the network are provided in complex form having in-phase and quadrature components. Matched filter means (34,35) respond to such components and the matched filter outputs are processed (51) so as to determine the estimated amplitude and time delay responses of the network at the carrier frequency of the subburst signals over the operating bandwidth of the network.
Patent CA-1272573-A (CA)
Inventor: MATSUMARU SHIGEO
IPC: B29C65/00
Filed: 1987-01-19
Granted: 1990-08-14
Abstract: ABSTRACT OF THE DISCLOSURE A molded article of methacrylic resin formed of a cross-linked polymer having at least part of the surface thereof coated with an abrasion resistant layer in contact with  a  basic  molding  material  made  of  an  methacrylic partially  cross-linked  gel  thereby  allowing  said  gel consequently produced to possess the property of retaining the polymerization in a stopped state, and simultaneously polymerizing said two materials held in mutual contact under a condition capable of  imparting a desired shape to the combined materials.