baber/WOPTO huggingface dataset:
Patent CA-1149422-A (CA)
Inventor: OESTBERG SVEN E
IPC: B65G47/78
Filed: 1980-02-27
Granted: 1983-07-05
Abstract: ABSTRACT           An allocating means for sorting or allocating of side boards individually immediately after sawing of logs into a main yield and a plurality of side boards.  The allocating means comprises a longitudinal conveyor for the main yield and movable support rolls for the side boards.  Below the support rolls there are disposed stops for the side boards and in level with the stops there are disposed arresting means in the form of suction plates adapted to first hold one side board of each pair whereas the other one of that pair is permitted to fall down into a box of a cross-conveyor, and then to free also that second side board of the pair so that this one falls down into its box of the cross-conveyor for individual transport to further handling.
Patent CA-1115317-A (CA)
Inventor: WILLIAMS RICHARD H
IPC: H02H5/04
Filed: 1980-02-27
Granted: 1981-12-29
Abstract: Abstract of the Disclosure In an electric bedcover comprising a fabric shell, which has a network of serpentine passages within its plies, an elongated flexible heater, which is deployed through at least some of the passages, a thermoresponsive device, which controls delivery of power to the heater as an inverse function of tem-perature of said thermoresponsive device, a resistor, which is mounted for heat dissipation from the resistor to the thermostatic device, and an elongated flexible sensor, which comprises a pair of elongated flexible conductors spaced by an elongated flexible layer of material having a negative temperature coefficient of resistance, which is deployed through at least some of the passages, and which is adapted to influence the thermoresponsive device through the resistor, a circuit branch comprising the resistor, the conductors, and the layer between the conductors, in series with each other, is connected so as to maintain the conductors at relatively different electrical potentials at least when the heater operates, so as to conduct little current except when some part of the layer between the conductors is heated so as to act as an electrical conductor rather than as an electrical insulator, as in an overheated condition of at least part of said electric bedcover, and so as to conduct suf-ficient current to cause the resistor to dissipate sufficient heat to cause the thermoresponsive device essentially to termi-nate delivery of power to the heater when the layer between the conductors thus acts as a shunt between the conductors of the sensor.
Patent CA-1155860-A (CA)
Inventor: ENGLER EDWARD M
IPC: C07D409/14
Filed: 1980-03-21
Granted: 1983-10-25
Abstract: Abstract The invention is directed to novel heterofulvalence geminal dithioiate compounds and their selenium and tellurium analogs having the general formula   Wherein X is selected from S, Se and Te.  R is selected from hydrogen, alkyl, aryl, or together form a ring of carbon atoms, cyano and dithiocarbonate groups and R1 is selected from alkali, alkaline earth and transition metals, alkyl, aryl, cyclic and heterocyclic groups.          A novel method for preparing these compounds is also provided.
Patent CA-1153108-A (CA)
Inventor: RATHBUN DONALD J
IPC: H03M5/04
Filed: 1980-04-29
Granted: 1983-08-30
Abstract: ABSTRACT         Digital data is recorded on the surface of a magnetic media such as a disk or diskette in the form of magnetic flux transitions identifying clock and data information in a modified frequency modulation (MFM) mode.  A read head senses the flux transitions which are in turn converted to digital signals.  A counter in the adapter starts to count when the adapter receives a digital signal.  The count is transferred to a register and the counter presets when the adapter receives the next digital signal.     The count is indicative of the time between the successive digital signals and should be representative of multiples of an integer.          The count signals stored in the register address a read only memory whose output signals preset the counter to a value to compensate for the difference between the expected time and the actual time between the successive digital signals thereby reducing the read error rate.
Patent CA-1141454-A (CA)
Inventor: MORLEC EMILE
IPC: H03H11/48
Filed: 1980-05-27
Granted: 1983-02-15
Abstract: DEVICE FOR INCREASING THE PARALLEL            INDUCTANCE OF A TRANSFORMER                     Abstract A device for increasing the parallel inductance of a transformer, consisting of a negative inductance element, connected across a winding of the transformer.  In a parti-cular application of the invention to telephone line trans-formers, the negative inductance elements are connected in the vicinity of the middle junctors of the switching net work.  Thus, each element enables the parallel inductance of the line transformers to be increased when these line transformers are connected to the junctor through switches of the switching network.  The number of negative induct-ance elements required is much lower than the number of transformers.
Patent CA-1160003-A (CA)
Inventor: ATIMICHUK STAN W
IPC: A47C17/17
Filed: 1980-06-26
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE     A folding chair having a pair of spaced parallel arms with a U-shaped frame secured therebetween, multiple seat cushion assemblies are pivotally secured to one another and the U-shaped frame.  A movable support member is positioned within the area defined by the arms and can be moved relative thereto.  The cushion assemblies are secured to the movable support member extending the cushion assemblies into horizontal end to end alignment as the support member is moved from between the arms.  This invention is distinguishable from others by reason of the arrangement of the U-shaped frame between the arms and the form and attachment of the cushion assemblies thereto.
Patent CA-1143887-A (CA)
Inventor: BRAUN HELMUT
IPC: C08F246/00
Filed: 1980-07-10
Granted: 1983-03-29
Abstract: VINYL POLYMER WITH ACETYLACETOXY GROUPS, PROCESS FOR ITS        MANUFACTURE AND AN AGENT OBTAINED THEREOF Abstract of the disclosure:      Unsaturated acetoacetic acid esters are suitable comonomers in the polymerization of unsaturated compounds in an aqueous medium. Vinyl polymers with acetylacetoxy groups form the basis of polymer dispersions which are used as binding agent dispersions in paints. Particularly suitable vinyl polymers are obtained by polymerizing an acetylacetoxy compound together with a least one further olefinically unsaturated compound, while using as acetyl-acetoxy compound an allyl ether derivative of the formula   or   The copolymerization is carried out in particular in emulsion at a temperature in the range of from -30 to 200°C. As comonomers there are used especially vinyl esters and (meth-)acrylic acid esters. The polymerization is commonly effected in the presence of a radical-forming initiator and optionally in the presence of emulsifiers and protective colloids.
Patent CA-1131998-A (CA)
Inventor: DUNLAP DAVID R
IPC: F27D1/00
Filed: 1980-07-28
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE      A ceramic fiber module (A) comprising a shell (10) and interior layers (11, 12, 13, 14) of ceramic fiber blankets is attached to the wall (15) of a furnace so that the ceramic fibers in the layers are in planes parallel to the wall.  The layers are joined together and to the shell by an anchor pin (17) and/or refractory cement.  The module (A) is anchored to the furnace wall by joining the anchor pin (17) to the base (18) which forms the sixth side of the shell (10).  The base (18) is inserted into the retaining bracket (19) which is mounted on the furnace wall. The parallel layering of the ceramic fiber blankets permits the use of highly refractory blankets near the hot face and insulating blankets near the furnace wall.
Patent CA-1120496-A (CA)
Title: Vulcanizable rubber compositions containing  n-(sulfenyl) methacrylamides as scorch inhibitors
Inventor: MORITA EIICHI
IPC: C07C313/28
Filed: 1980-07-29
Granted: 1982-03-23
Abstract: ABSTRACT OF DISCLOSURE           Vulcanizable rubber compositions are described which are inhibited from premature vulcanization by N-(sulfenyl) methacrylamides.
Patent CA-1165163-A (CA)
Inventor: HAUSER OSCAR G
IPC: G03G9/08
Filed: 1980-09-24
Granted: 1984-04-10
Abstract: ABSTRACT   This invention is directed to a developer composition comprised of a resin, a colorant such as cyan, magenta, yellow, or mixtures thereof, and a single carrier. In one embodiment there is combined with a single carrier material, such as a steel carrier or a nickel berry carrier, a cyan toner, such as a styrene/n-butyl methacrylate resin, and copper tetra-4-(octadecylsulfon-mido) phthalocyanine, a magenta toner material comprised of styrene/n-butyl methacrylate copolymer resin and 2,9-dimethyl substituted quinacridone, and/or a yellow toner material comprised of styrene/n-butyl-methacrylate copolymer resin and a diarylide yellow 3,3-dichlorobenzidene aceto acetanil-ide. The developer composition is useful for developing color images in an electrophotographic imaging system. In this system a photoreceptor material contained therein is charged, imagewise exposed, followed by development, transfer of the developed image to a suitable substrate such as paper, and permanently fixing the developed image, by heat for example, to the substrate.
Patent CA-1146802-A (CA)
Inventor: HALLSTROEM STIG
IPC: F42B10/14
Filed: 1980-10-08
Granted: 1983-05-24
Abstract: A B S T R A C T In an ammuntion unit in the form of a shell (1), projectile or the like which is fin-stabilized, an extendable fin is utilized which is intended to be retracted during firing in a barrel or the like and to be extended as soon as the shell or the like has left the barrel.  The extendable fin is in-tended to increase the stability of the ammunition unit in the ballistic trajectory.  The extendable fin consists of two fin parts (4' and 4") supported separately in relation to each other and which in their extended positions are joined together and form the fin.
Patent CA-1146582-A (CA)
Inventor: PUNJA NAZIM
IPC: C07C63/70
Filed: 1980-12-09
Granted: 1983-05-17
Abstract: ABSTRACT    This invention relates to novel esters, useful as insecticides, of formula:-  where R1 and R2 are methyl, halomethyl or halo; X is oxygen, sulphur, sulphonyl or NR4 where R4 is hydrogen, alkyl or carboxylic acyl; R3 is alkyl, alkenyl or benzyl And additionally R3 may be hydrogen when X is NR4: m=O or 1 and n=1 to 4. The compounds may be prepared by esterification processes from the corresponding benzyl alcohols which are also new compound.
Patent CA-1142160-A (CA)
Inventor: BROWN CHARLES R T
IPC: A23J1/14
Filed: 1981-02-27
Granted: 1983-03-01
Abstract: Q.589(L) ABSTRACT         A process for producing a proteinaceous material having a high water holding capacity and the material produced thereby A defatted meal originating from oil-bearing seeds such as soybean, rapeseed or cottonseed is treated with an acidic aqueous solution to solubilise protein present in the meal.   If desired any insoluble carbohydrates present can be removed.   The pH of the resulting slurry or clarified solution is lowered to between 2.0 and 3.0 and maintained to dissociate the protein into its subunits. The slurry or clarified solution is heated to cause aggregation of the subunits and its pH is then raised prior to ultra-filtration.   A membrane is employed which retains the proteinaceous material and yet allows salts and low molecular sugar to permeate.
Patent CA-1156279-A (CA)
Inventor: PRONZATI ATTILIO
IPC: A63C11/22
Filed: 1981-02-27
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to ski poles which are provided with interchangeable baskets having fastening means engaging in corresponding means integral with the shaft of the pole, which are of complementary shape to the former and are adapted to releasably engage therein, so as to clamp said basket to the shaft.
Patent CA-1177170-A (CA)
Inventor: SUD RAHUL
IPC: G11C11/41
Filed: 1981-03-03
Granted: 1984-10-30
Abstract: ASYNCHRONOUSLY EQUILIBRATED AND PRE-CHARGED STATIC RAM           ABSTRACT OF THE DISCLOSURE           A static RAM (random access memory) is described wherein fully asynchronous active equilibration and pre-charging of the RAM's bit lines provides improved memory access time and lower active power dissipation.  In the preferred embodiment, each change in the memory's row address is sensed for developing a clock pulse of a controlled duration.  The clock pulse is received by a group of equilibrating transistors and a group of pre-charging transistors which are coupled to the memory's bit lines.  When the clock pulse occurs, all the above-mentioned transistors conduct to effect simultaneous equilibration and pre-charging of the bit lines.
Patent CA-1146197-A (CA)
Inventor: HAYES STANLEY G
IPC: B62M27/00
Filed: 1981-03-18
Granted: 1983-05-10
Abstract: TELESCOPIC STRUT SUSPENSION FOR SNOWMOBILE SKIS               Abstract of the Disclosure A snowmobile ski suspension comprises a telescopic strut formed from a fixed support tube and a guard tube reciprocably and swivelly mounted in the guard tube.  The support tube is fixed to one end of a crossbar of the snowmobile frame.  Steering of a ski attached to the bottom of the guard tube is accomplished by rotating a bifurcated steering arm, which is journaled on the support tube so as to straddle the crossbar, the steering motion being transferred to the ski by a hinge connected between the steering arm and the ski.  A shock absorber and a coil compression spring are mounted in the strut and act to resist collapse of the latter.
Patent CA-1153490-A (CA)
Inventor: ARMSTRONG GEORGE H
IPC: C08F20/44
Filed: 1981-03-20
Granted: 1983-09-06
Abstract: Abstract of the Disclosure Novel improved polymer/polyisocyanate composition made by polymerizing acrylonitrile alone or with one or more ethylenically unsaturated monomer in situ in a polyisocyanate.          The polyisocyanate comprises a diarylalkylene diisocyanate. a polymeric diarylalkylene polyisocyanate; a quasi-prepolymer of a diarylalkylene diisocyanate or a polymeric diarylalkylene diisocyanate with an active hydrogen organic compound having at least two active hydrogen atoms per molecule; a mixture of a diarylalkylene diisocyanate, its carbodiimide and its tri-functional trimeric cycloadduct; or a mixture of two or more such polyisocyanates, to form a highly stable dispersion of small polymer particles in said polyisocyanate.  The novel compositions are highly useful in the production of polyurethane products.
Patent CA-1137390-A (CA)
Inventor: JONES KEITH C
IPC: B27L7/02
Filed: 1981-03-23
Granted: 1982-12-14
Abstract: ABSTRACT     Method and apparatus for splitting logs wherein logs are split by passing the same through between a pair of rolls at least one of which has wedge splitting formations around the periphery thereof.  The logs are split from one end to the other as they pass through between the rolls, a crack being initiated in the log as it enters between the rolls and that thecrack progresses downthe log by the repetitive action of wedge splitting formations arranged one after the other around the periphery of the roll.  There is also an improved method of logging wherein trees (either whole trees or de-limbed ones) are split at or near the felling site and before transfer to a further location.  Splitting results in a more compact load for transport purposes and pressure applied to the log results in a reduction in moisture content.
Patent CA-1159095-A (CA)
Title: Wheel cover mounting bracket
Inventor: WEGNER JOHN A
IPC: B60B7/18
Filed: 1981-04-08
Granted: 1983-12-20
Abstract: WHEEL COVER MOUNTING BRACKET               Abstract of the Disclosure An   ornamental   wheel   cover   for   ornamental removable attachment to an automotive wheel comprises a rim portion  having  a  retention  means.   The  retention  means gripingly engages the wheel.  A central portion is disposed axially  outward  from the  rim portion and has a central aperture therethrough.  The aperture is in axial alignment with the axle upon which the wheel is rotatably mounted. locking pin is slidably disposed within the aperture and has a head portion at its outward facing end and a reduced portion at the inward facing end terminating in a radially extending  pin  member.   The  head  portion  is  positioned outboard of the central portion of the wheel cover and captures  a  spring  between  the  central  portion  and  the inward  facing  radially  extending  portion  the  the  head portion,  in  combination  with  a  funnel  shaped  member provided  with  at  least  three  radially  projecting  tabs. Each of the tabs has a hole therethrough for registration on the threaded studs to which the wheel is fixedly mounted to  rotate  with  the  wheel.   Nuts  positionally  lock  the radially projecting tabs on the studs wherein the central axis of  the  funnel  shaped member is coincident with the axis of the axle and the locking pin.  The funnel shaped member  has an  intermediate  cylindrical  portion  which terminates  in  an  inwardly  flaring  conical  portion  to surround the end of the axle.   The conical portion has a slot therethrough for receiving the radially extending pin member when the locking pin is pressed inwardly against the biasing  force  of the spring.   The radially extending pin member engages an outwardly facing detent formed on the inner   surface   of    the   conical   portion   positioned perpendicularly  to  the  slot  provided  through  the  conical portion.  The detent is semi-circular and has substantially the same radius of curvature as the radially extending pin member  such that  the  locking  pin is  lockingly positioned when the radially extending pin member comes to rest in the semicircular  detent  thereby  positively  locking  the  wheel cover  to  the  funnel  shaped  member  and,  in  turn,  to  the wheel member.  Each of the radially projecting tabs are so positioned on the funnel shaped member such that they lie in  the  same  plane  at  the  base  of  the  cylindrical  mid portion.  Each of the radially projecting tabs are provided with an axial slot.
Patent CA-1195086-A (CA)
Inventor: MARINGER ROBERT E
IPC: B22D11/06
Filed: 1981-05-08
Granted: 1985-10-15
Abstract: Abstract of the Disclosure A method for continuously casting strip material onto a casting surface moving past a nozzle in a molten metal holding tundish is disclosed comprising the steps of pouring molten metal into the tundish at a rate sufficient to establish a metallostatic head pressure of at least one-quarter pound per square inch at the nozzle within one second after pouring is initiated, and pouring additional molten metal into the tundish at a rate sufficient to maintain a substantially constant operating pressure at the nozzle throughout the casting operation.           A tundish for holding molten metal to the cast into strip material onto a casting surface, moving past a nozzle in the tundish, is also disclosed comprising a front wall having an inside surface, a rear wall having an inside surface and sidewalls enclosing a molten metal holding area defined between the inside surfaces of the front and rear walls.  The inside surface of the front wall converges with the inside surface of the rear wall at least at a location near the nozzle.
Patent CA-1173452-A (CA)
Inventor: KAPLAN MURRAY A
IPC: C07H13/10
Filed: 1981-05-26
Granted: 1984-08-28
Abstract: ABSTRACT          Disclosed are water-soluble salts of the known antitumor agents 2-hydroxymalonato diammine platinum (II), 2-hydroxymalonato (1,2-diaminocyclohexane)platinum (II) and 2-hydroxymalonato (1,1-diaminomethylcyclohexane)platinum (II), The novel sodium and ammonium salts of the present invention possess high water-solubility, thus allowing intravenous dosage forms to be prepared for treatment of mammalian tumors.
Patent CA-1157723-A (CA)
Inventor: LOMBARDI ADOLFO
IPC: A61F13/15
Filed: 1981-07-02
Granted: 1983-11-29
Abstract: Disposable body-contact sanitary pad Abstract:    A disposable body-contact sanitary pad is described which is adapted to be removably carried over the end of the penis.  It comprises a unitary member consisting of a thin, highly absorbent fill material of generally hemi-spherical contour, and a compressed peripheral continuous margin of reduced thickness.
Patent CA-1160630-A (CA)
Inventor: MILLER JEAN C
IPC: C07D519/04
Filed: 1981-08-21
Granted: 1984-01-17
Abstract: x-4771-(A) Abstract Dimeric indole-dihydroindole compounds of the formula I                                  wherein R is OCH3, NH2, NHCH3, NHC2H5, NHC2H4OH or NH-NH2;            R1 is OH or acetoxy; R2 is CH3 or CHO; and R4 is NH-C-R  wherein R is H, methyl, NHCOO methy] or methylthliomethyl; and their Pharmaceutically-acceptable acid addition salts, active as anti-tumor agents in mammals, are prepared from their C-4' hydroxy analogues by reaction with hydrogen cyanide or nitriles under strongly acidic conditions.
Patent CA-1176351-A (CA)
Inventor: GARDNER EDWARD B
IPC: B65G47/34
Filed: 1981-09-04
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE           A swab reject apparatus identifies and rejects articles that are made in a particular section and mold of a multi-gob, individual section (IS) glassware machine during a particular cycle of operation.  The apparatus includes a manually actuated mold switch for each mold of the machine and a pulse generator that generates pulses corresponding to all of the articles made by the machine.  Controls responding to the pulse generator and the manually actuated mold switches identify those articles while the articles are moving in series along an output conveyor.  Once identified, the article or articles produced during the machine cycles immediately following swabbing are removed from the series on the conveyor.
Patent CA-1166236-A (CA)
Title: Screw operated jack and such jack having jaw  extensions, removably attached thereto
Inventor: VOSPER GEORGE W
IPC: B66F3/08
Filed: 1981-11-13
Granted: 1984-04-24
Abstract: ABSTRACT     A bar clamp of  the type which uses standard pipe for the bar and modified for jacking.  The jack includes first and second pipes of suitable length each threaded at at least one end thereof.  The first pipe is substantially longer than the second pipe and has a first jaw member slidable therealong for quick positioning and lockable at any position. A mounting bracket having a threaded bore extending from one face thereof to and through an opposite face interconnects the first and second pipes.     A second jaw member is slidable along the second pipe and movable by rotating a threaded rod that extends through an additional threaded bore in the bracket.  A handle is swingably connected to one end of the threaded rod for use in rotating the same.  Removable jaw attachments are provided and so shaped as to permit jacking one member relative to another when the members to be jacked apart are located closely adjacent one another.
Patent CA-1160894-A (CA)
Inventor: PROTOMASTRO MICHAEL G
IPC: A23F5/04
Filed: 1981-11-16
Granted: 1984-01-24
Abstract: LOW DENSITY COFFEE PROCESS                         ABSTRACT             A low density roast and ground coffee product which yields 20% more brewed coffee than and of equal quality to conventional roast and ground coffee product.  Modifications to conventional roasting and grinding operations result in a faster roasting operation and a finer grind which together with a higher percentage of intermediate quality coffee and a darker roast high quality coffee results in the low density coffee product.
Patent CA-1156263-A (CA)
Inventor: ONOPCHENKO ANATOLI
IPC: C07C201/08
Filed: 1981-11-16
Granted: 1983-11-01
Abstract: PROCESS FOR PREPARING m,m'-DINITROBENZOPHENONE.               Abstract A process for preparing m,m'-dinitrobenzophenone which comprises reacting benzophenone with nitric acid in oleum.