baber/WOPTO huggingface dataset:
Patent CA-1242269-A (CA)
Inventor: SELWA ANTHONY P
IPC: H04B1/10
Filed: 1986-02-10
Granted: 1988-09-20
Abstract: Abstract A television receiver has provisions for a second audio program (SAP) and an indication for signifying when the SAP is present and a muting circuit for muting the SAP, both in response to the output signal of a SAP detector.  A filter capacitor is coupled to the detector output to prevent flicker of the indicator due to noise.  To prevent the filter capacitor from incorrectly maintaining an indication of the presence of a SAP, thereby preventing proper SAP muting, when a new channel is selected, channel change signal causes a semiconductor switch to discharge the filter capacitor.  A SAP defeat switch coupled to the SAP provided the SAP detector output is to defeat the SAP when stereo is being received.  To prevent the filter capacitor from discharging to rapidly and thereby creating an audible transient when either the defeat switch or channel change switch is operated, a resistor is coupled between the SAP detector output and the common junction of the SAP defeat and channel change switches.
Patent CA-1253818-A (CA)
Inventor: PERRY EDWARD J
IPC: C12F3/02
Filed: 1986-03-03
Granted: 1989-05-09
Abstract: ABSTRACT       PURIFICATION OF CARBON DIOXIDE FOR USE IN BREWING            A process for producing substantially pure liquid carbon dioxide, and subsequently re-evaporating the substantially pure liquid carbon dioxide to produce substantially pure gaseous carbon dioxide from impure carbon dioxide gas which is produced during the fermentaion step of a brewing process or has been used as an overgas in a brewing plant, the substantially pure gaseous carbon dioxide being for use in carbonating the brewed product or as an overgas in the brewing plant, the process comprising the steps of:-(a)  removing impure carbon dioxide gas from the brewing plant;     (b)  pressurising the impure carbon dioxide gas;     The invention also provides an apparatus for carrying out that process.
Patent CA-1257519-A (CA)
Inventor: HANAWAY ROGER D
IPC: A01F12/16
Filed: 1986-03-04
Granted: 1989-07-18
Abstract: ROCK DOOR LATCH WITH OPPOSED ROLLER DETENTS                  ABSTRACT OF THE DISCLOSURE A rock door has its front end pivotally mounted on a combine near the crop inlet to the threshing cage and when closed has a pivoted lip structure at its rear end resting on the front end of the threshing concave.  The lip structure is releasably held in its normal operating position by a latching mechanism employing a pair of oppositely acting spring biased roller detents engaging opposite sides of a detent finger carried by the lip structure.  When a rock of substantial size is conveyed to the gap between the threshing rotor and the door, the force of the rock against the door causes the latch mechanism to release the door allowing the rock to be discharged.
Patent CA-1266379-A (CA)
Inventor: KOCH ALEXANDER W
IPC: A01K91/02
Filed: 1986-03-10
Granted: 1990-03-06
Abstract: DISPOSABLE CASTING AID                           Abstract An aid for temporary attachment to a fish line to facilitate casting a lightweight lure or bait a great distance to a desired location.  An elongate body member has an arm at one end for engagement with a fishing line.          A disposable weight is carried by the casting aid to pro-vide desired momentum to a cast line.  A buoyant body on the aid is acted upon by water displacement and/or submersion to rotate the arm of the aid out of line engagement for release of the aid.  The buoyant body may be of rounded shape for aerodynamic purposes.  The buoyant body may be formed having an airfoil shape to assure positive engagement of the aid with the lure or bait during the cast.
Patent CA-1264792-A (CA)
Inventor: SKOVDAL JORGEN
IPC: H05B3/14
Filed: 1986-03-18
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE        A hairsetter for electrically heating hair rollers and an electrical connecting system for use in such hairsetters.  The hairsetter is designed to heat a predetermined number of heatable hair rollers to a predetermined temperature and is provided with a plurality of sockets each intended to receive a single hair roller having a pair of electrical plug members axially aligned adjacent one end of the roller.  The plug members of the roller are integral extensions of parallel longitudinally extending heat sinks which have a positive temperature coefficient material therebetween.  The electrical connecting system also includes unique contact pins associated with each socket and mateable with the plug members.
Patent CA-1251310-A (CA)
Inventor: SCHOMBLOND JACQUES
IPC: B29C45/16
Filed: 1986-03-20
Granted: 1989-03-21
Abstract: A B S T R A C T     The mold contains two sliding blocks (3, 3'), the second of which (3') has a cavity in which an injection is performed at the same time as in the cavity (2) of the first one (3). The second sliding block is provided with devices which keep it offset during the second injection and bring it in alignment with the already molded elements in view of a third injection.            (Figure 6)
Patent CA-1262526-A (CA)
Inventor: DANIELSON SUSAN J
IPC: G01N33/53
Filed: 1986-03-24
Granted: 1989-10-31
Abstract: LABELED HYDANTOIN CONJUGATE AND ITS USE          IN ANALYTICAL ELEMENT AND IMMUNOASSAYS                Abstract of the Disclosure A heterogeneous, competitive binding im-munoassay for either phenytoin or phenobarbital is conducted with a labeled conjugate comprising a derivative of hydantoin and a label. The hydantoin derivative is 5-ethyl, 5-phenyl hydantoin and it is linked to the label (e.g. an enzyme) with a linkage derived from an aliphatic monocarboxylic acid.  The immunoassay can be carried out either in solution or with a dry analytical element.
Patent CA-1261072-A (CA)
Inventor: RODRIGUEZ-CAVAZOS ENRIQUE
IPC: H04N3/233
Filed: 1986-05-01
Granted: 1989-09-26
Abstract: ABSTRACT A combined top and bottom pincushion and gullwing distortion correction circuit uses a nonlinear reactor to introduce an appropriately modulated horizontal frequency and second harmonic of the horizontal frequency component into the vertical scanning current path.  The nonlinear reactor functions as a transformer with a secondary that provides a correction voltage in series with the vertical scanning current path. The transformer effectively has two series opposing primary windings magnetically coupled to the secondary.  These primaries, energized by waves at the horizontal frequency and the second harmonic frequency, alternately predominate over each other to a variable degree, and in a manner determined by the vertical scanning current, for inducing corresponding voltage at the secondary winding.  The secondary winding is coupled to a first tuned circuit that generates a horizontal rate north-south pincushion correction component voltage of the total correction voltage.  The secondary winding is also coupled to a second tuned circuit that generates a horizontal frequency second harmonic rate gullwing correction component voltage of the total correction voltage.
Patent CA-1250035-A (CA)
Inventor: KOOHGOLI MAHSHAD
IPC: H04B3/23
Filed: 1986-05-02
Granted: 1989-02-14
Abstract: SPLIT-MEMORY ECHO CANCELLER     Abstact of the Disclosure An echo canceller, for use in a digital transmission system, has two or more memory sections instead of one large memory.  Each memory section is addressed by a part only of the outgoing signal word or history.  Also, each memory section stores a partial echo estimate which comprises a part of the total echo estimate, which is obtained by summing the partial echo estimates.  Such a "split" memory significantly reduces memory requirements.                (i)
Patent CA-1255470-A (CA)
Inventor: WALTER KARL
IPC: B27N3/08
Filed: 1986-05-08
Granted: 1989-06-13
Abstract: ABSTRACT OF THE DISCLOSURE          A process for  making a composite wood panel, fiberboard or the like comprises putting a mat to be pressed between the press platens of a press, compressing the mat with heated press platens in a first compression step without feeding in steam until a density of at least 50% of that of the product panel is reached, preferably 70 to 85%, in a second compression step feeding steam with a pressure of between 1 to 3 bar through both press platens and compressing further until from 10 to 40% of the compression occuring in the first compression step (this is taken as 100%) is attained, in a third compression step interrupting the steam feed, the density attained in the second step being maintained, and subsequently compressing with a pressure of steam which is greater than the steam pressure used in the second compression step.  Advantageously the steam pressing step is characterized by a flushing event in which the steam issues from the steam pressing orifices of one of the press platens and flows through the mat and also into the steam orifices of the other one of the press platens which temporarily are cut off from the source of the steam.  Furthermore during a final compression time interval the mat is exposed to the action of a vacuum source connected to at least one of the press platens to dry the mat.
Patent CA-1262173-A (CA)
Inventor: MCEACHERN JAMES A
IPC: H04J3/07
Filed: 1986-05-29
Granted: 1989-10-03
Abstract: SYNCHRONIZATION OF ASYNCHRONOUS DATA SIGNALS     Abstract of the Disclosure In a synchronous network, asynchronous data signals are synchronized using positive/negative stuffing under the control of stuff request signals which are produced in dependence upon the phase difference between the asynchronous and synchronized data signals as compared to respective threshold values.  The phase difference is, or the threshold values are, cyclically changed in a manner to produce additional stuffing, not necessitated by the asynchronous frequency difference, whereby the frequency of jitter, due to stuffing, in the synchronized data signal is increased.  The increased frequency jitter is filtered out in an already-provided phase locked loop.        - i -
Patent CA-1269354-A (CA)
Inventor: CSILLAG ZSOLT
IPC: B02C19/06
Filed: 1986-06-12
Granted: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE   An air-jet mill for fine grinding, surface treatment and/or cooled grinding, includes an annular grinding chamber connected by a flow passage to a pregrinding chamber, an injection nozzle communicating with the flow passage through the pregrinding chamber, peripheral grinding nozzles communicating with the grinding chamber, a discharge passage for the ground product extending axially from the grinding chamber, an inner sizer, and a material return passage between the grinding chamber and the pregrinding chamber.  The peripheral nozzles in the grinding chamber are arranged symmetrically around a circle.
Patent CA-1274319-A (CA)
Inventor: TRAGEN BARRY J
IPC: G06F11/22
Filed: 1986-06-27
Granted: 1990-09-18
Abstract: ABSTRACT     An electronic switching system for making logical connections between at least one computer and a plurality of computer terminal devices, the connection being soft instead of being a metallic path.  If service is unavailable, the user requesting service is automatically queued for service and will be connected automatically when a port becomes available.
Patent CA-1263408-A (CA)
Inventor: ROFFIA PAOLO
IPC: B01J29/89
Filed: 1986-07-09
Granted: 1989-11-28
Abstract: ABSTRACT     A catalytic process for preparing cyclohexanone-oxime, by reacting cyclohexanone with NH3  and H2O2 in the liquid phase, characterized in that the catalyst substantially consists of a highly crystalline substance, containing SiO2 and having a zeo= litic structure.
Patent CA-1271879-A (CA)
Inventor: OCHI YASUSUKE
IPC: C04B24/22
Filed: 1986-11-06
Granted: 1990-07-17
Abstract: Abstract of the Disclosure A hydraulic cement composition is effectively dispersed with use as a dispersion agent of a reaction product obtained by oxidizing and polymerizing  a condensate between formaldehyde and a naphthalenesulfonic acid salt or an alkyl-naphthalenesulfonic acid salt to have a constitutional unit derived by cutting of the methylene group, that derived by hydroxyzation and condensation polymerization and that derived by the oxidation and the ring-opening of the naphthalene ring.
Patent CA-1270140-A (CA)
Inventor: KING TIMOTHY W
IPC: E01C23/06
Filed: 1987-01-09
Granted: 1990-06-12
Abstract: Abstract of the Disclosure Asphalt handling apparatus includes a carriage portion, a hopper portion, a hopper heating portion, an asphalt dis-pensing portion, a liquid tack material dispensing portion and an equipment lifting portion.  The hopper portion in-cludes an elongated trough section with a generally V-shaped cross section.  A pair of bi-fold doors selectively cover an open top section.  The hopper heating portion includes an enclosed heat transfer medium first chamber disposed immediately below the V-shaped trough section and in direct contact therewith.  The first chamber includes sloping wing sections and a deeper central section communicating there-with.  A U-shaped burner channel is disposed substantially horizontally within the central section with a gas burner along a first arm and an exhaust stack extends upwardly from a second arm.  An elongated electrical heating element is disposed between the arms.  The liquid tack material dis-pensing portion includes an elongated second chamber located alongside the central section of the hopper heating portion. The second chamber includes tubing therein communicating with the central section of the hopper heating portion. Valve mechanism communicates with an outlet of the second chamber.  A cleaning fluid reservoir communicates with the valve mechanism.  The equipment lifting portion includes a frame assembly including a fixed section and a vertically movable section slidably engageable therewith, the movable section including an equipment engaging member.
Patent CA-1261587-A (CA)
Inventor: BECHBERGER EDWARD J
IPC: C01B11/02
Filed: 1987-01-30
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE    Chlorine dioxide is formed by reduction of sodium -chlorate in a sulphuric acid-containing reaction medium.          Sulphuric acid is introduced to the reaction medium in air atomized form to promote rapid and efficient mixing of the sulphuric acid, thereby avoiding chlorine dioxide decomposition at hot spots resulting from inefficient mixing of acid with the reaction medium.
Patent CA-1260181-A (CA)
Inventor: NABETA TAKESHI
IPC: H01B1/24
Filed: 1987-02-12
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE:          According to the invention, a resin composition having an electromagnetic wave shielding effect is provided.  The resin composition comprises 35 to 90 wt% of an ABS resin or a mixture of the ABS resin and an AS resin, 1 to 25 wt% of a plasticizer and 5 to 40 wt% of carbon fibers.  The carbon fibers are uniformly dispersed in the resin ingredient without being broken or cut at the step of mixing and dispersing the resin components, thus exhibiting improved electromagnetic wave shielding effect.
Patent CA-1256095-A (CA)
Inventor: HEFFERNAN PAUL J A
IPC: E21B17/07
Filed: 1987-04-21
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE              A combination shock tool and integral blade stabilizer or reamer includes a housing defining a longitudinal axis and having a mandrel slidably disposed therein for movement along the longitudinal axis of the housing in response to shock loadings in the axial direction.  The mandrel has a diameter less than that of the housing and a portion of the mandrel extends outwardly of one end of the housing.  Coupling means is provided on an end portion of the outwardly extending mandrel portion for effecting a connection to a drill bit, and further coupling means on the housing is included for effecting a connection thereof to the lower end of a drill string.  The housing and the end portion of the mandrel each also have an integral blade stabilizer or reamer thereon adapted to engage and be supported by the bore of a well being drilled whereby the outwardly extending mandrel portion is relatively close to the support point created by engagement of the integral blade stabilizer or reamer on the mandrel end portion with the well bore during use thus helping to avoid high bending moments and deflection in the mandrel during use.
Patent CA-1264868-A (CA)
Inventor: SPROGIS EDMUND J
IPC: G01R31/28
Filed: 1988-03-28
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE     A    semiconductor-processing    defect    monitor construction for diagnosing processing-induced defects. The semiconductor-processing defect monitor utilizes an array layout and includes continuity defect monitoring structures   and   short-circuit   defect   monitoring structures.   Once  a  defect  has  been  indicated  by  a testing operation, the array layout associated with the defect monitor can be  used quickly  to determine  the approximate  location  of  the  known  defect,  thereby facilitating  prompt  visual  observation  of  the  known defect   and,   thus,   prompt   determination   of   the appropriate  corrective  action to  be  applied  before substantial continued manufacturing has occurred.
Patent CA-1270470-A (CA)
Inventor: VOLK HENRY J
IPC: B65D33/06
Filed: 1989-04-04
Granted: 1990-06-19
Abstract: CARRYING HANDLE          ABSTRACT OF THE DISCLOSURE     A carrying handle is provided for use in conjunc-tion with wrapped food items wherein the wrapping is secured at one end with a retaining clip.  The carrying handle has a finger hold allowing the user to grab the handle with one or more fingers, a pair of flexible arms which  allow  the  carrying handle  to either  lie  flat against the food item or to be lifted away from the food item, a clamp which is drawn into position around the shrink wrapping and a pair of flexible fingers which bend outwardly as  the wrapping is inserted into the clamp and then return to their normal position in which they engage the wrapping and keep the wrapping in the clamp.
Patent CA-1271604-A (CA)
IPC: B23F15/00
Filed: 1989-04-17
Granted: 1990-07-17
Abstract: ABSTRACT OF THE DISCLOSURE A  method  and  apparatus  are  disclosed  for machining hourglass  screw threads on an enveloping-type worm screw by engaging at least one angularly positioned cutter with a screw blank having an hourglass shape. The screw  blank  is  rotated about  its  central  longitudinal axis  at  the  same  time  that  each  angularly positioned cutter is pivoted through the screw blank at a rate which is less than the rate of rotation of the screw blank.
Patent CA-1268772-A (CA)
Inventor: BREWSTER ANDREW G
IPC: C07D413/06
Filed: 1989-05-24
Granted: 1990-05-08
Abstract: ABSTRACT            The invention concerns novel (4-phenyl-1,3-dioxan-cis-5-yl)acetaldehyde derivatives of the formula II                                    II   having cis relative stereochemistry at positions 4 and 5 of the dioxane ring and wherein Ra and Rb are variously hydrogen, alkyl, halogenoalkyl, alkenyl, and optionally substituted aryl or aryl-alkyl, Rc is hydroxy, alkoxy or alkanesulphonamido; n is 1; and benzene ring B is optionally substituted phenyl.  The (4-phenyl-1,3-dioxan-cis-5-yl)acetaldehyde derivatives are useful inter-mediates in the preparation of 1,3-dioxan-5-ylalkenoic acid derivatives that antagonise one or more of the actions of thromboxane A2 (TXA2) and are of value in those disease conditions in which TXA2 is involved.
Patent CA-1269125-A (CA)
Inventor: ENGLE THOMAS H
IPC: B60T17/00
Filed: 1989-07-19
Granted: 1990-05-15
Abstract: VEHICLE LOAD RESPONSIVE VALVE     A load responsive valve in brake control equipment for a railway car has a sensor for the load of the vehicle to which it is mounted and has inlet and outlet ports, where a fraction of the inlet port pressure is applied to the outlet port and a by-pass operated in accordance with a sensed loaded condition.  The inlet port is connected to a dummy reservoir when in unloaded condition.
Patent CY-1689-A (CY)
Title: Pharmaceutical compositions containing drugs wich are sparingly soluble in water or instable and methods for their preparation
IPC: A61K9/18
Filed: 1994-01-14
Abstract: Novel pharmaceutical compositions comprise inclusion compounds of drugs, which are instable or only sparingly soluble in water, with partially etherified  beta -cyclodextrin derivatives having hydroxyalkyl and optionally additional alkyl groups.
Patent DK-110189-A (DK)
Inventor: PLOW EDWARD F
IPC: C07K16/00
Filed: 1989-03-07
Abstract: An antibody that immunoreacts with a ligand-induced binding site (LIBS) on GPIIIa, and particularly, a LIBS induced in a platelet-associated GPIIb-IIIa/fibrinogen complex is disclosed. Further disclosed are diagnostic systems and methods for assaying LIBS-containing platelets in a vascular fluid sample using the antibodies of the invention.
Patent DK-128191-A (DK)
Inventor: FROEBERG TORD
IPC: E03D/
Filed: 1991-07-01
Abstract: Flushing and refill device 1 for use in a wc-cistern 2 having a lid 3, comprising a trigger mechanism 13, an edge discharge pipe 17, an inlet ball float device 18 and refill device 19, a foot valve 32, 35 and an outlet ball float device 20 co-operating therewith. All these parts combine to form a unit which can be semi-automatically or fully automatically installed. They are further provided with means 42, 186-189 for the compensation of varying mutual and external measures and angles. One of these means is a joint 42 about which the edge discharge pipe 17 is rotatably fastened in an edge discharge branch 31 to a bottom part 12, the other branch 30 of which pipe forms the seat 32 for the foot valve. The trigger mechanism 13 has a knob 159 which can be switched between pressure and lifting function, the mechanism comprising means which exert a pulling action upon the outlet ball float 113, regardless of the knob setting. The inlet ball float device 18 always produces the same refill quantity, whilst the outlet ball float is adjustable to different height positions on a lever 112, implying different flush quantities. The edge discharge pipe 17 is configured conically, with the narrower part downwards, and bears both the inlet and outlet ball float device and the trigger mechanism, wherein the latter, with its upper part, forms anchorage to the cistern lid. <IMAGE>
Patent DK-203186-A (DK)
Inventor: MAY BASIL JOHN
IPC: C09J7/38
Filed: 1986-05-02
Abstract: A preformed structure comprising a sheet-like substrate with a release coating on one side and a waterproofing pressure sensitive adhesive permanently attached to the other side.
Patent DK-223086-A (DK)
Inventor: ZIMMERLUND HANS
IPC: B65D88/02
Filed: 1986-05-14
Abstract: This invention relates to a collapsible container comprising a bottom unit (1:1'), four angle posts (7:7'), two longitudinal side walls, two end walls (11:11') and an upper unit (12:12') supported by the end walls (11:11'). The reason for the container being made collapsible is to make it possible to place a number of folded-up containers in an unfolded container of the same kind at so-called return freight. What characterizes the container of the invention is that the side doors (8:8') forming the side alls are collapsible to packages, which are pivotable relative to the angle posts (7:7'). Moreover, the angle posts (7:7') with intermediate end wall (11:11') are pivotable relative to the bottom unit, the folded-up container having such dimensions that there is room for it in an unfolded container of the same type.
Patent DK-230089-A (DK)
Inventor: BEZNER BARUCH JOSEPH
IPC: E04B2/72
Filed: 1989-05-10
Abstract: An extruded, modular panel unit, made of at least two sheet-like major surfaces (2,4) inter-connected and spaced apart by a plurality ribs (6) dividing the space delimited by the major surfaces into a plurality of subspaces (8),and at least two pairs of spaced-apart, ridge-like joining projections (10,12) extending in direction of extrusion, the two pairs of projections being located at one edge each of the panel units. The joining projections rise from an outside face of one and the same major surface and point in the same direction, and in assembly the outside surfaces (10) of the outer projections of the pairs of projections are in substantially direct contact with similar surfaces of coplanarly adjacent panels.