baber/WOPTO huggingface dataset:
Patent CA-1222105-A (CA)
Inventor: COLLINGWOOD KEITH
IPC: E03D9/03
Filed: 1983-09-16
Granted: 1987-05-26
Abstract: ABSTRACT OF THE DISCLOSURE A dispensing device for use in the flushing tank of a toilet fitting to dispense a treatment solution and a perfume into the tank on flushing is described.  The device includes a generally closed container to contain a block of treatment material of the kind which dissolves in water and simultaneously releases a perfume constituent.  The container is formed to receive water up to a predetermined level from the flushing tank on immersion of the container in the water up to its predetermined level.  The device also includes a lodgement in the container to support therein the block of treatment material so that the block lies partly immersed in the water when the water reaches the predetermined level.  The container is dimensioned to provide free space above the predetermined level with the block lodged in place in the container. The device also includes a vent venting the container to the ambient atmosphere. The vent is arranged so that it is blocked when the device is immersed to the predetermined level in the water in the tank but is unblocked to release perfume from the container to the tank when the water falls from the predeter-mined level.  The device also includes a drain in the container for draining liquid therefrom.  The container fills with water from the tank through the drain to block the vent and dissolve material from the block to form a treat-ment solution while causing perfume to be released into said free space of the container.  When the water in the tank is flushed thereby fully exposing the device to the ambient atmosphere, treatment solution from the container drains therefrom via the drain while perfume released into the free space diffuses therefrom through the vent.
Patent CA-1191225-A (CA)
Inventor: KOJIMA YUTAKA
IPC: H04Q9/00
Filed: 1983-09-19
Granted: 1985-07-30
Abstract: ABSTRACT OF THE DISCLOSURE     A time division multiplexing load control system having a  central  controller  unit  for  controlling  individual  terminal units  to  connect  and  disconnect  loads  connected  respectively thereto  and  manual  switch means  for  directly  controlling  the loads without  reverting to the central  controller unit  is dis-closed.   A plurality of  terminal  units are connected through a shared  line  to  the  central  controller  unit  to  be  controlled thereby so as  to turn on/off  the loads connected to respective terminal units.  Each terminal unit connecting the loads is pro-vided with a load-switching circuit for actuating respective load driving relays incorporated therein to connect and disconnect the loads.   The load-switching circuit  includes switch means which responds to output data signal  from the central controller unit to open and close the load-switching circuit for the ON/OFF drive of  the load remote from the central controller unit.   Also in-eluded in each load-switching circuit are manual switch means for actuating  the  load  driving  relay  independently  of  the  output signal from the controller unit and detecting means for detecting the state of  the load driving relay and transmitting such state to  the  controller  unit  so  that  the controller unit always ac-knowledges the load condition,  irrespective of whether the load has been driven by the controller unit or by the manual switch means manipulated by a person near the load.
Patent CA-1199343-A (CA)
Inventor: SARKKINEN VELI
IPC: C04B24/18
Filed: 1983-10-06
Granted: 1986-01-14
Abstract: Abstract of the Disclosure:                The present publication describes a process for the preparation of lignosulfonate-based mixtures used in particular as additives of concrete.  According to the process of the present invention, the sulfite spent liquor is treated with a nitrating reagent, such as nitric acid or nitrogen dioxide, and the reacted lignosulfonate is separated from the reaction product, and, together with the reacted lignosulfonate, the nitrate and nitrite compounds are separated from the reaction product, and the product mixture formed by the reacted lignosulfonate, nitrate compounds and nitrite compounds is purified in a way known per se.              The product prepared in accordance with the process is suitable in particular for the liquefaction of concrete, for accelerating the setting of concrete, and for inhibiting corrosion of concrete reinforcement steels contained in concrete, if any.     (Fig. 1)
Patent CA-1210597-A (CA)
Title: Combustor
Inventor: MARKOWSKI STANLEY J
IPC: F23R3/14
Filed: 1983-11-14
Granted: 1986-09-02
Abstract: Abstract Combustor A fuel and air injector module mounted on the front end of a combustor for a gas turbine engine for admitting the combustion air and dilution air into the center of the burner where it mixes and flows radially outward toward the peripheral burner walls.
Patent CA-1210590-A (CA)
Inventor: BALL GRAHAM J
IPC: A61M16/10
Filed: 1983-11-24
Granted: 1986-09-02
Abstract: ABSTRACT   A  gas mixing  apparatus  in  the  form of  an  anesthesia  apparatus includes a first path for oxygen, a second path for nitrous oxide and third path for carbon  dioxide. The first path is divided for at least a part of its length into first and second by-pass passage 210,  212. A valve 214 in the first by-pass passage 210  is inter-connected with a valve 222 controlling the flow of a nitrous oxide through the second path and a valve 215 in the second by-pass passage 212 is inter-connected with a valve 232 controlling the flaw of carbon dioxide through the third path. The interconnecting means 250, 260 are so arranged that the opening of the valves 222, 232 associated with the second and third paths causes corresponding opening of the valves 214, 215 associated with the by-pass passages such  that the total flow of oxygen through the apparatus will never  fall  below  a  predetermined  minimum  proportion  by  volume.   8235/21.9.83
Patent CA-1211417-A (CA)
Inventor: KOKUBUN YOSHIKAZU
IPC: G07F11/10
Filed: 1983-12-08
Granted: 1986-09-16
Abstract: ABSTRACT An article dispenser for vending machines is disclosed.  The arti-cle dispenser includes an article storage area which has a bottom opening through which the articles are dispensed and a front opening through which the articles are loaded to form two vertical rows.  A rotatable shaft extends vertically in the storage area to divide the storage area into the two vertical rows.  A pair of pivotable doors are disposed at the bottom opening to block the passage of articles therethrough.  The doors are pivotably supported by two axially spaced shafts which extend along the same axis.  A control plate is fixed on the lower end portion of the rotatable shaft and contacts the lower surface of the pivotable doors to control the pivotal movement of the door between open and closed positions.          A holder member is fixed on the rotatable shaft to prevent the articles disposed above the lowermost article from falling when the lowermost article is discharged from the bottom opening.
Patent CA-1203390-A (CA)
Inventor: HESS HERMAN A
IPC: A44C7/00
Filed: 1983-12-19
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE      A fastener for the stud of an ornament for pierced ears includes a gripping member and a latch.  The gripping member has a base portion, an aperture means in the base portion through which a stud can pass, and two resilient arms.  The first resilient arm is affixed to the base portion such that it can flex to move toward the stud when the latter is positioned through said aperture, and the second resilient arm is also affixed to the base in opposed relation to the first arm, so that it can flex and move toward the first arm. The arms can contact a stud on opposite sides thereof and squeeze it, and the squeezing force is enhanced and secured by a latch which is pivotally connected to the first arm and is adapted to engage the second arm, in order to draw the two arms toward each other, thus squeezing a stud positioned between them.
Patent CA-1248474-A (CA)
Inventor: GAMBLE RONALD C
IPC: A61K9/127
Filed: 1984-02-10
Granted: 1989-01-10
Abstract: ABSTRACT OF THE DISCLOSURE         Described herein is a process for labeling leukocytes and other phagocytic cells with labeled micellular particles involving incubating the cells with the micellular particles.  Also described is a process for detecting the locus of an infection by administering to a subject leukocytes radiolabeled by incubation with labeled micellular particles followed by scanning the subject to detect the locus of radiation emitted by the particles.
Patent CA-1221837-A (CA)
Inventor: JOHNS REGINALD B
IPC: C10F7/00
Filed: 1984-02-14
Granted: 1987-05-19
Abstract: ABSTRACT            A fuel of increased density and calorific value is produced by subjecting brown coal to shearing forces to produce a wet plastic mass which is subsequently compacted and dried.
Patent CA-1210694-A (CA)
Inventor: GAIN THOMAS
IPC: G01N33/50
Filed: 1984-03-22
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE A process for the preparation of a glucose-free glycosylated hemoglobin  standard in which hemoglobin with  a known  content  of  glycosylated  hemoglobin HbAIa+b+c is converted to cyanmethemoglobin by means of a  K3(FeCN)6/KCN  solution,  stabilized  with  a  sodium phosphate-cyanide buffer and preserved by lyophilizing at -40°C with a subsequent increase in temperature to -20°C  under  a  high  vacuum  and  stored  at  this temperature with the exclusion of light, whereupon the glucose-free glycosylated hemoglobin  standard may be reconstituted by the addition of an aqueous medium.
Patent CA-1215788-A (CA)
Inventor: RHODES STEPHEN J
IPC: H01L21/3065
Filed: 1984-03-29
Granted: 1986-12-23
Abstract: ABSTRACT     INTEGRATED CIRCUIT PROCESSING METHODS     An integrated circuit processing method comprises the formation on a substrate (10) of a metallised conductor pattern (11).  A layer of insulating material (12) is formed over the conductor pattern and a mask (14) is superimposed thereon.  The mask is resistant to plasma etching and is provided at predetermined positions with apertures (15) defining required void outlines.  Plasma etching through the mask forms vias (16) in the insulating layer (12) which communicate with the metallised conductor pattern (11).  The mask (14) is removed to leave the integrated circuit with communicating vias (16) which enable connection to the conductor pattern (11).
Patent CA-1226581-A (CA)
Inventor: GAUTIER JEAN-CLAUDE
IPC: C07D231/22
Filed: 1984-04-18
Granted: 1987-09-08
Abstract: Abstract of the disclosure The present invention relates to a process for the selective extraction of copper of the liquid/liquid type from an aqueous sulphuric acid solution acting on the mineral or from solution of a concentrated semi-finished product characterised by using at least one extractant having the following general formula:       wherein R1 represents   phenyl group, possibly substituted by one or several alkyl groups, each containing 1-12 carbon atoms, R2 represents an alkyl group, branched or straight-chain containing 1-12 carbon atoms or a phenyl group, possibly substituted by one or several alkyl groups, each containing 1-12 carbon atoms, R3 represents H,   (2-phenyl-5-alkyl-(3H)-pyrazolyl-3 -one) carbonyl-4 or a (2-phenyl-5-phenyl-(3H)-pyrazolyl-3-one) carbonyl-4 to form a bis acylpyrazolone the phenyl groups being possibly substituted by one or several alkyl groups, each containing 1-12 carbon atoms, R4 and R5 are different and represent an oxygen or a hydroxy group, Z represents a straight-chain or branched, saturated or unsaturated alkylene group containing 1-21 carbon atoms, and each of the dotted lines may stand for a double bond, in solution in an organic solvent characterised in that it is practically insoluble in water, it is not disturbing the complexing action of the extraction agent and it has 3 high flash point. The process can be used for the upgrading of minerals.
Patent CA-1210519-A (CA)
Inventor: AUGUST MELVIN C
IPC: H05K7/20
Filed: 1984-04-19
Granted: 1986-08-26
Abstract: ABSTRACT    A circuit module having enhanced heat transfer and distribution characteristics which is particularly adapted for use in high speed electronic digital computers.  The circuit module includes a circuit board assembly with a plurality of electronic devices such as integrated circuits, mounted on a circuit board.  The circuit board includes conductive pads and plated-through holes forming a thermal-ly conductive flow path from each electronic device to the opposite side of the circuit board for more efficient heat transfer away from the module.  The heat pads and plated-through holes are preferably connected with the ground plane layer of the circuit board for better heat distribution as well.
Patent CA-1243757-A (CA)
Inventor: KAWATA YUTAKA
IPC: G01F23/284
Filed: 1984-04-24
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE           An FM wave is transmitted to a target and its reflected wave is received   A beat wave is then obtained using the thus-received wave and the FM wave.  A sine wave is mixed with the beat wave and one of sideband waves of the resultant mixed wave is obtained.  Another sine wave is mixed with the sideband wave.  Then, one of sideband waves of the thus-obtained mixed wave is separated and detected.  In the above manner, phase modulation is applied directly to the above-described beat wave.  Distance-pertaining information can then be obtained from the number of peaks of the thus-modulated beat wave.  A microwave profile meter suitable for use in the de-termination of the surface profile of a burden in a blast furnace is also disclosed.
Patent CA-1224622-A (CA)
Inventor: WIESEHAHN GARY P
IPC: A61L2/10
Filed: 1984-05-01
Granted: 1987-07-28
Abstract: PHOTOCHEMICAL DECONTAMINATION TREATMENT   OF WHOLE BLOOD OR BLOOD COMPONENTS            ABSTRACT OF THE DISCLOSURE         Biological compositions are freed of functional polynucleotides by treatment of the biological composi-tion with psoralen derivatives under irradiation conditions in which the proteins retain their original physiological activities and any polynucleotide present is rendered inactive.
Patent CA-1222388-A (CA)
Inventor: BERT STEPHEN F
IPC: A44C5/10
Filed: 1984-05-09
Granted: 1987-06-02
Abstract: ABSTRACT OF THE DISCLOSURE         A non-expansible linkage bracelet has a basic skeletal structure made up of interlocked sets of top and bottom links covered by decorative shells which also are interlocked with the top and bottom links.
Patent CA-1224127-A (CA)
Inventor: BREAK DOUGLAS G
IPC: B21D5/04
Filed: 1984-06-07
Granted: 1987-07-14
Abstract: SHEET BENDING BRAKE                 Abstract of the Disclosure A sheet bending brake comprising a first longi-tudinally extending member having a clamping surface, a clamping member movable toward and away from the clamping surface for holding a workpiece in position for bending and a second member extending longitudinally with respect to said first member.  Each of the first and second members have sub-stantially the entire length of the longitudinal edges thereof formed with longitudinally spaced intermeshing integral pro-jections, the projections on the second member having a plurality of aligned openings and the projections on the first member having a plurality of aligned openings comprising slots extending axially with respect to the longitudinal axis of said member.  A hinge pin extends through the openings of the second member and the slots of the first member.  The second member has a workpiece contacting portion spaced from the projections.  The slots have a configuration such that as the second member is moved relative to said first member to bend a workpiece, the hinge pin is guided along said slots such that the contacting portion of said second member remains substantially in the same position relative to the workpiece.   i.
Patent CA-1252096-A (CA)
Inventor: HAMANAKA ERNEST S
IPC: C07D403/12
Filed: 1984-06-08
Granted: 1989-04-04
Abstract: PROCESS AND INTERMEDIATES FOR THE PREPARATION                  OF PENEM DERIVATIVES                          Abstract Certain substituted-2-penem-3-carboxylic acid compounds, and pharmaceutically-acceptable salts thereof, can be prepared from the appropriate xanthate or trithiocarbonate by desulfurization, followed by halogenation and ring closure.  The corresponding desulfurized and halogenated intermediates are disclosed.
Patent CA-1220711-A (CA)
Inventor: RONEY THOMAS W
IPC: B60N2/75
Filed: 1984-07-05
Granted: 1987-04-21
Abstract: SAFETY SEAT            ABSTRACT   A safety seat assembly for use with industrial vehicles, such as fork lift trucks, that employs both upper and lower body restraints to prevent the ejection of the operator from the vehicle cab area in the event of a lateral overturn.  The lower body restraint is provided by the cooperation of the arm rests and a safety belt which is selectively engageable with the arm rests.  The left arm rest pivots outwardly and the belt hinges to an upright position, facilitating access to the seat.  The upper body restraint is provided by forwardly extending guard members attached to arms which project laterally from the back support on each side of the seat assembly.
Patent CA-1227471-A (CA)
Inventor: GONAS ALBERT J
IPC: B60N3/02
Filed: 1984-07-17
Granted: 1987-09-29
Abstract: Abstract:   A mount 10 that allows a loop strap 11 to pivot on a horizontal axis between vertical and horizontal positions uses a fixed pivot pin 15 arranged on the horizontal axis for supporting loop strap 11.  A sheet metal sleeve 16 wraps loosely around pivot pin 15 and is secured to the ends 17 and 18 of strap 11 so that strap 11 can pivot on pin 15.  A cover 20 is arranged over sleeve 16 and strap ends 17 and 18 and has end openings 21 through which pin 15 can pass.  A pair of supports 25 and 26 with blind sockets 30 are pressed onto opposite ends 14 of pivot pin 15 and are made to overlap in a central region behind loop strap 11.  Overlapping regions 31 and 32 of end supports 25 and 26 are secured to the vehicle so that strap 11 and cover 20 hang downward to conceal the securing mechanism.
Patent CA-1209633-A (CA)
Inventor: PERRI VINCENT
IPC: A62C33/04
Filed: 1984-08-01
Granted: 1986-08-12
Abstract: HOSE DISPENSING AND STORAGE UNIT                 ABSTRACT         The present invention comprises a vertical planar panel having a water source  such as a tap, positioned thereon.  The panel has a hose receiving receptacle positioned in  he panel below the water source.  The hose receiving receptacle is in the form of a conduit adapted to receive and pass a hose attached to the water source through the panel to a space behind the panel . The panel has a hose dispen-sing receptacle adapted to receive a hose from the space behind the panel and pass the hose through the front of the panel.  The dispensing receptacle has an enlarged receiving portion to receive the hose from behind the panel.  The enlarged receiving portion is positioned at a downward angle of between about 30° and about 45°.
Patent CA-1235024-A (CA)
Inventor: RALLS GENE R
IPC: F16L55/48
Filed: 1984-08-14
Granted: 1988-04-12
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus for mounting on a pipeline to signal the passage of a pipeline pig through the pipeline.  A tubular body is mounted on the pipeline. A flag arm is hinged to the body member and pivotal between a set and an act-uated position.  A plunger rod is slideably supported on the body and engages the flag arm when both are in the set position.  A connecting linkage displaces the plunger rod upon the rotation of a shaft within the body and an engagement member pivotal extends from the lower end of the body into the pipeline for displacement as a pig moves through the pipeline.  The engagement members serves to rotate the shaft when it is displaced to thereby withdraw the plunger rod to permit the flag arm to move to the actuated position, indicating the passage of the pipeline pig.
Patent CA-1233784-A (CA)
Inventor: MORRIS EDWARD
IPC: B05C17/00
Filed: 1984-08-31
Granted: 1988-03-08
Abstract: 29,439 NOVEL LIQUID ABSORBENT CAP FOR DELIVERY SYSTEM FOR TOILETRIES          A liquid absorbent cap means fitting over the applicator surface of a device for applying liquid ma-terials to the skin with a poromeric applicator surface.
Patent CA-1255490-A (CA)
Inventor: REID DWIGHT K
IPC: C10L10/00
Filed: 1984-09-17
Granted: 1989-06-13
Abstract: Abstract of the Disclosure A method and composition are disclosed for use in inhibiting the formation and deposition of coke on surfaces during the elevated temperature processing of hydrocarbons, by addition to the hydrocarbon of boron or a boron compound.
Patent CA-1230643-A (CA)
Inventor: STEMMLER HERBERT
IPC: H02M5/257
Filed: 1984-09-26
Granted: 1987-12-22
Abstract: Abstract In a reactive-power compensator comprising a reactive-current converter of forced-commutation current converter rectifiers (1, ..., 4) in a current converter bridge circuit and a smoothing choke (10) used as termina-tion at the direct-current side, the advantage of constant compensation of both inductive and capacitive reactive-current components with clearly reduced system reaction is obtained by a special type of drive mode by means of sinusoidal width-modulated control pulses.            (Figure 1)
Patent CA-1234141-A (CA)
Inventor: SPIVACK JOHN D
IPC: C10M135/26
Filed: 1984-10-29
Granted: 1988-03-15
Abstract: ALKYLATED S-(2-HYDROXYPHENYLTHIO) ALKANOATES                Abstract of the Disclosure The title compounds correspond to the formula   and are useful as stabilizers for organic polymers and lubricating oils to counteract the degradative effects of heat, light and air.
Patent CA-1223097-A (CA)
Inventor: OLOFSSON STIG
IPC: H04M1/02
Filed: 1984-10-30
Granted: 1987-06-16
Abstract: ABSTRACT OF THE DISCLOSURE            A base plate exhibits an upward projecting peripheral rim and slots (3) standing on edge arranged in said rim. The plate consists of a first, preferably flat unit (1) executed in wood and a second component arranged next to it and executed in solid wood in the form of a composite frame in three or more parts (2a, 2b, 2c and 2d>. Each part of the frame exhibits a high degree of drying and has been heat treated in such a way that the pith fibres of the wood are sealed by resin released from the wood. The surface of each part of the frame has also been treated with varnish or a similar substance which seals the surface pores of the wood. Each part of the frame is so arranged that the longitudinal direction of the wood coincides essentially with the height direction of the plate. A reinfor-cing element (2b) prevents the occurence of any warping of the wood caused by internal stresses which may be present in the wooden material.
Patent CA-1263043-A (CA)
Inventor: MURPHY NICHOLAS
IPC: G09F/
Filed: 1985-01-24
Granted: 1989-11-21
Abstract: ABSTRACT      A modular hoarding assembly is disclosed.  The assembly comprises plurality of rectangular panels releasably secured together in edge-to-edge abutment, at least one support member releasably secured to each panel at the bottom edge thereof, each support member including a vertically adjustable foot by which the height of the panel above the ground may be adjusted a plurality of posts releasably retained in the ground at spaced apart intervals along a line substantially parallel to the support members, and a plurality of bracing members releasably connected between the posts and the panels adjacent the top edges of the latter.      The abutting edges of adjacent panels are relatively adjustable in the vertical direction.      Furthermore each support member comprises a vertical tubular section which slidably accommodates an upper portion of the said foot, means for clamping the said upper portion of the foot at an adjustable position within the tubular section, and a first flange releasably secured to the respective panel.