baber/WOPTO huggingface dataset:
Patent CA-1233215-A (CA)
Inventor: SHAW DAVID N
IPC: F24F11/02
Filed: 1984-11-27
Granted: 1988-02-23
Abstract: TEMPERATURE AND PRESSURE ACTUATED CAPACITY CONTROL SYSTEM FOR AIR CONDITIONING SYSTEM               ABSTRACT OF THE DISCLOSURE      An air conditioning control system, for use with an air conditioning system having a variable-capacity compressor,  varies the compressor loading in accor-dance with evaporator pressure at return air tempera-tures  above  an upper set point and fixes the com-pressor loading at 33% or thereabouts when the return air temperature falls below the upper set point.  If the temperature continues to fall, the compressor will be shut down at a lower set point at which the heating apparatus may be automatically and momentarily acti-vated.   The compressor will not again be activated until the temperature rises above the upper set point. The heating is deactivated as soon as the temperature rises above the lower set point.
Patent CA-1221464-A (CA)
Title: Data processor system having improved data throughput of multiprocessor system
Inventor: NISHIDA HIDEHIKO
IPC: G06F13/16
Filed: 1984-12-12
Granted: 1987-05-05
Abstract: A DATA PROCESSOR SYSTEM HAVING IMPROVED DATA        THROUGHPUT OF MULTIPROCESSOR SYSTEM     ABSTRACT OF THE DISCLOSURE     A data processor system includes a plurality of multiprocessor systems, and each multiprocessor system is connected through each memory control unit of each multiprocessor system.  The multiprocessor system comprises a memory control unit, at least one central processing unit, at least one channel control unit, and at least one main memory unit.  The central processing unit, channel control unit, and main memory unit are connected to the memory control unit via interface lines.  The memory control unit comprises at least two pipelines and at least two access selecting circuits. One pipe-line is used for access requests to the main memory unit belonging to the pipe-line, and the other pipe-line is used for access requests to another main memory unit belonging to another memory control unit.
Patent CA-1232683-A (CA)
Title: Procede et dispositif de mesure des debits des phases   liquide et gazeuse d'un fluide diphasique en  ecoulement
Inventor: ARNAUDEAU MARCEL
IPC: G01F15/08
Filed: 1984-12-28
Granted: 1988-02-09
Abstract: Procédé et dispositif de mesure des débits des phases liquide et gazeuse d'un fluide diphasique en écoulement. Selon le procédé on met en rotation le fluide diphasique autour d'un axe longitudinal de façon à générer un écoulement coaxial présentant une couche tubulaire formée de la phase gazeuse entourée par une couche tubulaire formée de la phase liquide, et on mesure en aval de la zone où le fluide diphasique a été mis en rotation d'une part les épaisseurs des couches tubulaires de phase liquide (e) et de phase gazeuse et d'autre part la vitesse d'écoulement d'au moins la phase liquide (VL). A partir des valeurs mesurées d'épaisseur et de vitesse on détermine à partir de relations connues déterminées mathématiquement ou expérimentalement entre le rapport volumétrique de la phase liquide et de la phase gazeuse, l'épaisseur de la couche liquide, sa vitesse axiale et le débit de liquide, les débits volumiques et massiques de chaque phase ainsi que le rapport volumétrique de la phase gazeuse et de la phase liquide dans les conditions thermodynamiques du fluide diphasique.
Patent CA-1244562-A (CA)
Inventor: TABATA SHIN-ICHI
IPC: G01N33/18
Filed: 1985-01-18
Granted: 1988-11-08
Abstract: ABSTRACT OF THE DISCLOSURE:           A method of removing nitrogen and phosphorus from waste water by using an activated sludge including aerobic bacteria is disclosed.  The waste water is fed continuously and gradually into a treatment basin in which the sludge is contained so that a mixed liquor consisting of the waste water and the sludge is formed therein.  A cycle consisting of an agitating step and an aerating step is repeated at least two times and each cycle is finished within two hours, with the ratio of the agitating time to the aerating time being between one to one and five to one.  In the agitating step,  the mixed liquor presents an anoxic condition and a succeeding anaerobic condition.   Denitrification occurs in the anoxic condition and the aerobic bacteria release phosphorus in the anaerobic condition.  During the aerating step, nitrification is caused while the bacteria excessively ingest phosphates from the mixed liquor.
Patent CA-1218081-A (CA)
Inventor: MIGNANI GERARD
IPC: C07C11/21
Filed: 1985-01-25
Granted: 1987-02-17
Abstract: The new tetraene of formula:    <IMAGE>  (I)  is useful particularly as an intermediate in the synthesis of, for example, hexahydropseudoionone, pseudoionone and vitamin A. It may be made by dehydrochlorinating 3-chloro-2-methyl-6-methylene-1,3,7-octadiene in the presence of a palladium catalyst and an inorganic base.
Patent CA-1255232-A (CA)
Inventor: HERLIHY WALTER C
IPC: D06P3/08
Filed: 1985-03-19
Granted: 1989-06-06
Abstract: IMPROVED HAIR DYE COMPOSITION AND PROCESS              FOR USING THE SAME            ABSTRACT OF THE DISCLOSURE      The subject invention concerns novel dye compo-sitions and a process for dyeing keratinous fibers, for example, hair, to give a pleasing and stable colored product.  The dye composition is a novel combination of three elements to give a dye that, unexpectedly, has highly desirable dyeing properties.  This unique combination comprises (1) a suitable organic compound to assist dye penetration, (2) dye precursors including dopamine, D-dopa, L-dopa, D,L-dopa, or analogs thereof, and (3) iodate or periodate.  Desired color variations can be obtained by the use of appropriate color modifiers.
Patent CA-1226417-A (CA)
Title: Binders for foundry cores and moulds
Inventor: MORLEY JOHN G
IPC: B22C1/16
Filed: 1985-03-28
Granted: 1987-09-08
Abstract: ABSTRACT OF THE DISCLOSURE      A binder for a foundry core or mould consists of an alkali metal salt of a polybasic organic acid or of a polymerised monobasic organic acid,  for example sodium polyacrylate, an alkaline earth metal hydroxide such as calcium hydroxide, one or more polyvalent metal oxides, preferably magnesium oxide, and calcium citrate, together with  water.    The  mixture  may  also  include  another polyvalent metal  oxide,  for example  zinc oxide.   The inclusion of calcium citrate in the binder composition, particularly in the presence of magnesium oxide, has been found to reduce the problem of 'softening back' in which the strength of the core or mould interior deteriorates over storage periods of a few days due to the continued absorption of carbon dioxide from the atmosphere in damp conditions.
Patent CA-1266862-A (CA)
Inventor: ASHTON WALLACE T
IPC: A61K31/522
Filed: 1985-04-02
Granted: 1990-03-20
Abstract: TITLE OF THE INVENTION       ANTIVIRAL COMPOUNDS            ABSTRACT OF THE INVENTION         Purines and pyrimidines having a fused cyclopropane ring in the side chain and the heterocyclic isosteres of said purines and pyrimidines have antiviral activity, especially against viruses of the herpes class.
Patent CA-1263418-A (CA)
Title: Board game
Inventor: GREER RICHARD
IPC: A63F3/00
Filed: 1985-04-02
Granted: 1989-11-28
Abstract: Abstract:   The invention relates to a board game intended to simulate the game of golf.  The game comprises a board depicting a golf course, or a part thereof, having at least one area showing a tee, a fairway and a green.          The game includes a transparent or semi-transparent template which can be placed over the said areas of the board.  The template has a line indicating an intended direction of play, a starting point and a pattern of small holes surrounding the line.  Some form of random selection means is provided capable of randomly indicating one of the holes of the pattern.  The game is played by marking points on the board through the randomly indicated holes in the template to represent progress of the "ball" from the tee to the green.
Patent CA-1271425-A (CA)
Title: Composition anhydre pour le nettoyage de la peau
Inventor: ZABOTTO ARLETTE
IPC: A61K8/73
Filed: 1985-05-14
Granted: 1990-07-10
Abstract: L'invention concerne une composition cosmétique contenant une phase grasse, au moins un agent émulsionnant oléosoluble et au moins une substance abrasive, ladite composition se présentant sous forme anhydre et ladite substance abrasive, en suspension dans la phase grasse, étant fortement hydrosoluble et présentant une taille moyenne de particules comprise entre 50 et 1000 microns. Cette composition permet le nettoyage en profondeur de la peau par action exfoliante.
Patent CA-1240631-A (CA)
Inventor: SAFI BECHARA F
IPC: C12M1/02
Filed: 1985-06-11
Granted: 1988-08-16
Abstract: "BIOREACTOR"       Abstract of the Disclosure A bioreactor for the biochemical treatment of liquids containing organic matter, comprises an elongated, upwardly extending tubular container having inlet means for receiving the liquid to be treated and outlet means for discharging the treated liquid.  A plurality of spaced-apart first and second trays are alternatively arranged above one another inside the container, each tray being apertured to provide liquid flow communication between the inlet and outlet means and adapted to support a respective bed of microorganism cells capable of react-ing with the organic matter.  The apertures of the first and second trays are arranged relative to one another to cause the liquid to flow laterally across the respective cell beds of the trays as the liquid flows from one tray to another.  The bioreactor of the invention is particu-larly useful for the anaerobic fermentation of aqueous solutions of fermentable sugars, such as bisulfite liquors  originating from the pulp and paper industry, to produce ethanol, as well as for the biotreatment of effluents from the cheese industry to reduce the chemical oxygen demand and to produce methane which may be used in the cheese plant to satisfy part of its energy requirement.
Patent CA-1235926-A (CA)
Inventor: RE RONALD
IPC: F16K31/122
Filed: 1985-06-21
Granted: 1988-05-03
Abstract: ADJUSTABLE FULLY AUTOMATIC VACUUM MODULATOR CONTROL FOR AUTOMATIC TRANSMISSION HAVING A             VACUUM MODULATOR             ABSTRACT OF THE DISCLOSURE         An adjustable fully automatic vacuum modulator control, for use in vehicles having automatic transmission with a vacuum modulator.  It includes a cylinder in which contains a slidably piston and front face having an adjust-able stop to regulate the vacuum flow.  Three ports com-municate with the interior of the cylinder and the position of the piston changes during conditions of acceleration and deceleration.
Patent CA-1251505-A (CA)
Inventor: THOMSON GEORGE A
IPC: F16C33/10
Filed: 1985-09-10
Granted: 1989-03-21
Abstract: Abstract An elastomeric sleeve bearing is described having no longitudinal grooves in the load-bearing surface thereof, while having grooves adjacent the load-bearing surface to serve as entry channels for developing a hydrodynamic film in the load sector.  This bearing with no grooves in the load-bearing surface exhibits lower friction forces than does a bearing with the usual grooves in the load-bearing surface.
Patent CA-1266601-A (CA)
Inventor: HEATLEY NORMAN J NASS STREET P
IPC: B27G19/04
Filed: 1985-10-18
Granted: 1990-03-13
Abstract: SAFETY GUARD FOR PORTABLE POWER SAWS     ABSTRACT OF THE DISCLOSURE  .        A safety guard which is adaptable for attachment to-the front handle bar of a chain saw or portable rotary cutter has a transparent curved shield of impact-resistant plastic and a supporting brace for mounting the shield to the front handlebar of the saw.  The guard provides better protection for the operator against flying debris while not hindering visibility of the work piece or operation of the saw.
Patent CA-1260302-A (CA)
Inventor: SMITH DAVID E
IPC: F41C3/00
Filed: 1985-12-03
Granted: 1989-09-26
Abstract: ABSTRACT OF THE INVENTION      "FIRING LOCK WITH SAFETY SYSTEM FOR SELF            LOADING FIRE ARMS"    A safety catch for a self loading pistol type fire arm is provided with a safety catch comprising an arbor (HH) rotatable in the fire arm frame (A) by means of manual levers (HH2 and JJ2) mounted outside the frame on either side.  From a rest or off position, in which the fire arm can be fired, the arbor can be rotated up-wardly to an end position in which means on the arbor engage the hammer (J) when it is in either the cocked or uncocked position, to lock it against rotation and thus prevent the pistol being fired.  Additionally, when the hammer is cocked, the arbor can be rotated in the opposite direction, in which case it causes rotation of a detent member (LL) which lifts the ejector (L) to engage and hold the firing pin and to retract the end (52) of the firing pin (5) struck by the hammer (J) within the slide (B) and thereafter to trip the sear (K) to release the hammer (J) safely from the cocked to the uncocked position.
Patent CA-1227539-A (CA)
Title: Oxygen sensor
Inventor: UENO SADAYASU
IPC: G01N27/413
Filed: 1986-01-21
Granted: 1987-09-29
Abstract: Abstract The present invention relates to an oxygen sensor which is suited for measuring the concentration of an oxygen gas contained in an exhaust gas of an automobile.          The sensor is comprised of a cell and a heater which is mounted for heating the cell.  The heater, includes an electrically insulated substrate and a heating element embedded in the substrate.  The substrate has a recess on one surface thereof and a pair of side wall portions formed by forming the recess.  The cell comprises a solid-electrolyte body, a detection electrode, a reference electrode and a chamber enclosing the reference electrode except for its opening.  The cell is disposed in the recess of the heater and joined to the heater with an intermediate layer which is disposed between the cell and the heater and sintered.  The intermediate layer has a number of fine cracks and an intermediate thermal expansion coefficient between those of the solid-electrolyte and the substrate.
Patent CA-1255021-A (CA)
Inventor: HATA TOSHIHIKO
IPC: G06T5/00
Filed: 1986-03-11
Granted: 1989-05-30
Abstract: Abstract of the Disclosure This invention relates to an image describing apparatus for describing a coupling area for forming an image via a graphic command of polygonal shape or a circular arc which has means for extracting area data of boundary point row in the coupling area,  means for approximating the boundary point row in a linear primitive or curve primitive of a circular arc, means for dividing the curve primitive so that other area does not exist in the area of the graphic command corresponding to the curve primitive if other area exists in the area of the graphic command corresponding to the approximated curve primitive , and  means for coverting the approximate boundary into a graphic command of polygonal shape or circular arc and setting a preferential sequence to the command to form encoded data.
Patent CA-1254008-A (CA)
Inventor: MORLAND ALBERT
IPC: B29C43/02
Filed: 1986-03-19
Granted: 1989-05-16
Abstract: ABSTRACT     PROCESS AND APPARATUS FOR CASTING LENSES     The invention provides a process for casting lenses using male and female mould halves, which comprise placing a polymerisable liquid composition into the female mould half, introducing a male mould into the female mould along a substantially vertical axis until the male mould touches the surface of the liquid composition and then allowing the male mould to fall under its own weight into the female mould half and curing or allowing the polymerisable composition to cure.    In addition,  the invention includes apparatus suitable for carrying out the casting process which comprises a substantially horizontal support for the female mould, a holder for releasably holding the male mould, means for moving the holder towards and into the female mould along a substantially vertical path passing through the axes of the moulds and means for detecting contact between the male mould and the surface of the liquid composition and causing said holder to release the male mould.   Preferably, the moulds are formed from a thermoplastic material and are maintained under a predetermined closing pressure by spot welding the flanges.
Patent CA-1256536-A (CA)
Title: Dispositif reflechissant les ondes electromagnetiques   d'une polarisation et son procede de realisation
Inventor: AUBRY CLAUDE
IPC: H01Q19/195
Filed: 1986-04-17
Granted: 1989-06-27
Abstract: La présente divulgation décrit un dispositif réfléchissant les ondes électromagnétiques d'une polarisation et son procédé de réalisation. L'invention a principalement pour objet un réflecteur d'énergie hyperfréquence parfaitement réfléchissant pour le rayonnement d'une polarisation, et partiellement transparent pour le rayonnement de polarisation orthogonale à celle-ci. L'invention s'applique principalement aux radars.
Patent CA-1268124-A (CA)
Inventor: BOLLAG WERNER
IPC: A61K31/015
Filed: 1986-05-14
Granted: 1990-04-24
Abstract: Abstract 1,2,3,4-Tetrahydro-1,1,4,4 -tetramethyl-6-(.alpha.-methyl-styryl)naphthalene possesses antikeratinizing, antiinflam-matory and immunomodulatory properties and can accordingly be used in the treatment or prevention of dermatoses which are accompanied by a pathological cornification as well as inflammatory, rheumatic and allergic illnesses.
Patent CA-1257928-A (CA)
Inventor: MURAKAMI KEINOSUKE
IPC: H04N5/95
Filed: 1986-05-21
Granted: 1989-07-25
Abstract: VIDEO-SIGNAL TIME-AXIS CORRECTION APPARATUS                 Abstract of the Disclosure A time-axis of a digital video-signal  is converted to a standard time-axis by changing a clock signal contained therein to a standard clock signal and by  locking phases  of input synchronizing signals contained therein onto the phase of the standard clock signal through a memory for alternately writing and reading the digital video signal at one half of the period of the standard clock signal.  As a result, the time-axis correction of the digital video signal is efficiently effected through the memory having a small capacity and a simplified controlling arrangement.
Patent CA-1267323-A (CA)
Inventor: BLUM GUNTER
IPC: A23G1/18
Filed: 1986-05-23
Granted: 1990-04-03
Abstract: DEVICE FOR TEMPERING CHOCOLATE MASSES AND THE LIKE     Abstract of the Disclosure A device for tempering chocolate masses comprises a casing and a sequential series of cooling sections in the casing for cooling and working a chocolate mass to produce a stable, homogeneous chocolate product. Each of the cooling sections includes a pair of cooled upper and lower cooling surfaces and a pair of rotating upper and lower working elements which are received between the cooling surfaces therein. The working elements have helical scraping elements on the surfaces thereof which face the adjacent cooling surfaces, and the scraping elements are constructed so that as the working elements are rotated, the scraping elements on the lower working elements move chocolate outwardly along the lower cooling surfaces and the scraping elements on the upper working elements move chocolate inwardly along the upper cooling surfaces.
Patent CA-1233233-A (CA)
Inventor: HONG JU-HI J
IPC: H04L1/24
Filed: 1986-05-28
Granted: 1988-02-23
Abstract: ERROR CORRECTION SCHEME                   ABSTRACT OF THE DISCLOSURE       An error correcting scheme for processing data which is transmitted on a broadcast and/or CATV network and utilizes the  IEEE 802.4 three-level duobinary AM/PSK  (phase shift keying) coding format.  The error correcting scheme utilizes two thresholders.  One of the thresholders makes data (1 or 0) decisions while the other thresholder makes non-data or no  non-data  (non-data)  decisions.   Pattern  matching  and windowing are used to detect  non-data  symbols which are corrected if the non-data symbols deviate from a predeter-mined pattern.  The template used in the pattern matching is determined from the state of a demodulator.     Background of the Invention (1)  Field of the Invention The invention relates to the detection and correction of errors in information processing and, more particularly, to detection and correction of errors in signals transmitted on a broadband network  utilizing a three-level duobinary AM/PSK coding format.            (2)  Prior Art Error detecting and correcting techniques for process-ing information are well known in the prior art.  Most error detecting and correcting techniques are directly related to the type of coding technique used to handle the data.  U.S.        Patent  4,118,686  describes  an  isolated  (single)  error
Patent CA-1261800-A (CA)
Inventor: MATSUDA KATSUMI
IPC: B65B5/02
Filed: 1986-06-12
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     There is disclosed a wrapping machine for use in a packaging system, which comprises a conveyor for transporting a U-shaped case adapted to wrap an article and formed in such a way that front and rear flaps of a flat sheet are folded toward the front and rear sides of the article, an inner flap folding mechanism for folding side flaps of the sheet toward both sides of the article while the case is transported, a gluing mechanism for applying glue to the outer surfaces of the inner flaps, and a side flap fold/press mechanism having guide plates actuated selectively by a cam drive mechanism and hydraulic cylinders and adapted to fold and press the side flaps toward the glue bearing surfaces of the inner flaps.
Patent CA-1266967-A (CA)
Inventor: BLANDFORD BRIAN
IPC: G01B11/02
Filed: 1986-07-18
Granted: 1990-03-27
Abstract: TITLE:  CONTACT FREE MEASURING APPARATUS HAVING  AN  F-THETA-CORRECTED OBJECTIVE AND METHOD FOR USING THE SAME                ABSTRACT OF THE DISCLOSURE          An apparatus for the non-contacting measurement of rod shaped objects contains a telecentric, F-thetacorrected objective which comprises two  catadioptric  elements.          The first catadioptric element is a Mangin  mirror  and the second  catadioptric  element  is  a  plane  plate mirror-coated at  the  front,  while  a  third  optical element is a meniscus lens .  The use  of  catadioptric elements permits a simplified and inexpensive  form  of construction which is also  compact,  as  a  result  of which objects with large dimensions  can  be  measureed quickly and accurately.            Such  an  apparatus  serves,  in  particular,  for  the continuous control of the production of filament-shaped objects.
Patent CA-1250558-A (CA)
Inventor: BRACNIK ANTHONY S
IPC: B60R22/40
Filed: 1986-08-07
Granted: 1989-02-28
Abstract: Abstract of the Disclosure An improved seat belt retractor has a rotatable reel around which a safety belt may be wound.  A locking pawl is movable between a disengaged condition and an engaged condition engaging ratchet wheel teeth on the reel to hold the reel against rotation.  To move the locking pawl into engagement with the ratchet wheel teeth, a pilot pawl is moved from a disengaged condition toward an engaged condition.  As the pilot pawl moves toward the engaged condition, it engages a pilot pawl gear and moves the locking pawl toward its engaged condition.  A releasable connector assembly or clutch is connected with the ratchet wheel and pilot pawl gear to allow relative rotation to occur between them after movement of the pilot pawl to the engaged condition.  The relative rotation results in a change in the angular relationship between the teeth on the ratchet wheel and the teeth on the pilot pawl gear.          In order to have a consistently repeatable locking action, the connector assembly re-establishes the initial angular relationship between the teeth on the ratchet wheel and the teeth on the pilot pawl gear.