baber/WOPTO huggingface dataset:
Patent CA-1048834-A (CA)
Inventor: KAN OSAMU
IPC: B65D30/16
Filed: 1975-07-30
Granted: 1979-02-20
Abstract: ABSTRACT OF THE DISCLOSURE          In order to produce a self-standing hag in which the two lateral edges of the opposing two side wall sheets are mutually joined directly by heat-fusing, a continuous strip of blank sheet is folded along its longitudinal center-line to be formed with a central folding line as it is fed in the direction of its length, and the strip is then subjected to punching operation to be formed with a series of slots at a predetermined pitch along and adjacent the central folding line, the strip being thereafter folded to be formed with two secondary folding lines on opposite sides of the central folding line in parallel therewith while being fed further.  A part of the strip between the secondary folding lines is thereafter depressed transversely inwardly to reverse the folding direction of the central folding line, whereby the slots are drawn inwardly between the folded two halves of the strip.  The strip is then subjected to transverse heat-fusing operation in the regions of the slots and is cut successively along transverse lines passing through the slots.
Patent CA-1055873-A (CA)
Inventor: HORLENKO THEODORE
IPC: C07C57/07
Filed: 1975-10-06
Granted: 1979-06-05
Abstract: Abstract of the Disclosure Acrolein and other light ends are removed from the effluent of a process for the production of acrylic acid by the vapor phase catalytic oxidation of acrolein or an acrolein precursor, such as propylene, by passing the effluent to the base of a fractionation tower and contacting such with the descending stream of liquid within the tower so as to partially condense the condensibles in the effluent, a portion of the liquid bottoms being recycled to the upper portions of the tower and a portion withdrawn as crude acrylic acid product.  Acrolein is removed overhead.
Patent CA-1042987-A (CA)
Inventor: LARSON THURSTON E
IPC: G01N27/06
Filed: 1975-10-08
Granted: 1978-11-21
Abstract: APPARATUS FOR MEASURING THE PRESENCE OF A    WEAK ACID OR A WEAK BASE IN A LIQUID             ABSTRACT OF THE DISCLOSURE         A method and apparatus for measuring the presence of a weak acid or weak base in a liquid by withdrawing a sample from the liquid; reacting the sample with an excess amount of strong acid or strong base reagent; measuring the conductivity of the reagent-treated sample and comparing the measured conductivity to a standard value.
Patent CA-1080602-A (CA)
Inventor: RHOADS ROGER R
IPC: B32B1/08
Filed: 1975-10-23
Granted: 1980-07-01
Abstract: CONTAINER WITH IMPROVED HEAT SHRUNK CELLULAR SLEEVE             Abstract of the Disclosure There is disclosed herein improved packages, and methods of forming same, of the type wherein a container, such as for example a glass container, like a bottle or jar, is provided externally thereof with a heat shrunk, cellular thermo-plastic member, circumferentially and snugly engaging a sidewall portion of the container; the improvement resides in employing as the thermoplastic member a composite structure, or laminate, of a closed cellular polymeric layer in which the polymer is a polymer of predominantly olefin moieties and, in adhered relation ship to the closed cellular layer, a non-cellular polymeric layer in which the polymer is a polymer of predominantly olefin. moieties with  the non-cellular layer being in snug, heat shrunk engagement with the sidewall portion of the container and the cellular layer being disposed outwardly of the non-cellular layer.
Patent CA-1036480-A (CA)
Inventor: LEHMANN EDMUND J
IPC: A47C4/02
Filed: 1975-10-30
Granted: 1978-08-15
Abstract: MODULAR FURNITURE CONSTRUCTION     ABSTRACT           This invention provides a modular furniture construc-tion, having one or more seating modules adapted for lateral alignment together.  Each seating module includes a seat-support, a back-support, and legs.  The seat-support has structure which includes, along one edge thereof adapted to be aligned with similar edges of other like modules, an elongated support member which has a stepped configuration at each of its ends.  Two filler blocks are provided, and are shaped to fit into and fill the stepped configurations at the two ends of a composite elongated support member comprising the individual elongated support members of the different seat-support structures for the several modules.
Patent CA-1063859-A (CA)
Inventor: OTTO FRIEDRICH GERMANY FEDERAL
IPC: A23L29/20
Filed: 1976-01-12
Granted: 1979-10-09
Abstract: ABSTRACT OF THE DISCLOSURE           A method of making confectioneries, particularly hard and soft caramel and jelly and gum products, is disclosed. The method involves combining regulated quantities of the ingredients of a confectionery  to be manufactured and mixing admitted into the mass of ingredients so as to directly heat the same for cooking of the ingredients.  The mixing operation is carried out with rotary elements which rotate at speeds between 1500 and 3000 revolutions per minute. If necessary, the mass of ingredients is demoisturized after cooking so as to obtain the desired moisture content for the confectionery being manufactured.  The direct heating of the mass of ingredients with steam improves the thermal efficiency of the method.  Moreover, the admixture of water with the ingredients of the confectionery, which must be effected at the beginning of the manufacturing operation in the prior art, may be eliminated in the disclosed method in as much as the condensate from the steam may serve in lieu of this water.  The high speed with which the rotary elements used for the mixing operation rotate in the disclosed method provides the advantage that improved homogeneity is achieved The disclosed method may be carried out in an arrangement which includes a chamber for cooking the ingredients of the confectionery.  Inlets are provided for the introduction of steam into the chamber.  One or more rotary elements are accommodated in the chamber and are driven by a mechanism which is capable of causing them to rotate at a minimum rotational speed of 1500 revolutions per minute.
Patent CA-1066215-A (CA)
Inventor: KING LAURENCE F
IPC: C10G47/00
Filed: 1976-02-26
Granted: 1979-11-13
Abstract: ABSTRACT OF THE DISCLOSURE           Heavy hydrocarbon feedstocks, such as atmospheric and vacuum residue, heavy crude oils and the like, are converted to predominantly liquid hydro-carbon products by contacting said feedstocks in the presence of hydrogen with a regenerable alkali metal carbonate molten medium containing a glass-forming oxide, such as boron oxide, at a temperature in the range of from above about the melting point of said molten medium to about 1000°F. and at elevated pressures.  Preferably, the regenerable molten medium comprises an oxide of boron in combination with a mixture of sodium and lithium carbonate or a mixture of sodium carbonate, potassium carbonate and lithium carbonate.  The carbonaceous materials (coke) which are formed in the molten medium during the above-described conversion process are gasified by con-tacting said carbonaceous materials with a gaseous stream containing oxygen, steam, or carbon dioxide at temperatures of from above about the melting point of said medium to about 2000°F. in order to gasify said carbonaceous materials and thereby regenerate the molten medium.
Patent CA-1078926-A (CA)
Inventor: MURRY EDWARD J
IPC: A61B17/225
Filed: 1976-04-05
Granted: 1980-06-03
Abstract: ABSTRACT     A machine for performing surgery and treatment utilizing ultrasonic energy wherein so as to obtain precise control of the operating frequency and eliminate unnecessary heating and loss of power the hand tool as well as the generator and power supply are designed after establishing the designed criteria of the particular medical tool required thus allowing coupling of energy into the tool in a very efficient manner. Means are also pro-vided for assuring that dangerous transverse modes of the instru-ment used will not occur which can cause injury to patients.          Several unique additional safety and construction features are also shown.
Patent CA-1050094-A (CA)
Inventor: SCOTT LEONARD A
IPC: A01D69/02
Filed: 1976-04-26
Granted: 1979-03-06
Abstract: VENTILATED MOWER MOTOR                  ABSTRACT OF THE DISCLOSURE         A ventilated mower motor for a mower having a deck, all electric motor within a housing mounted on the deck, a thermal switch sensing the motor temperature within the housing and a pressure differential creating blade rotatably supported by the motor below the deck.  The improved ventilation system arises from a plurality of inlet apertures located below the position of the thermal switch and a plurality of outlet apertures located above and in close proximity to the blade.  These aperture locations create a cooling air flow through the motor housing by utilizing the pressure differential created by the blade.
Patent CA-1038657-A (CA)
Inventor: HOPKINS DAVID A
IPC: B23B27/00
Filed: 1976-04-29
Granted: 1978-09-19
Abstract: BORING BAR CONSTRUCTED BY BENDING     ABSTRACT OF THE DISCLOSURE:       A pair of boring bars are constructed from a single double length straight bar by providing a central bend of suitable angle and curvature to provide a pair of offset supports for a pair of cutting inserts having cutting points projecting to an offset cutting position relative to the periphery of the bar.  Cutting out a small segment at the center of the bend provides two boring bars with curved ends.  Machining of a chip clearance path and insert pocket on one side or the other of each bar completes a pair of left or a pair of right or opposite hand boring bars.
Patent CA-1050513-A (CA)
Inventor: TAKADA JUICHIRO
IPC: B60R22/40
Filed: 1976-05-14
Granted: 1979-03-13
Abstract: AUTOMATIC LOCKING SAFETY BELT RETRACTOR         ABSTRACT OF THE DISCLOSURE          An automatic braking safety belt retractor includes a shaft journalled to a bracket and spring biased in a belt retraction rotating direction.  Affixed to the shaft is a take-up reel, and first and second ratchet wheels with the same number of teeth.  A first spring retracted pawl is movable into engagement with the first ratchet wheel and a tooth carrying actuating member is slidable along a path tangent to the second ratchet wheel between a retracted first position with the tooth disengaged from the second ratchet wheel, a second position with the tooth engaging the second ratchet wheel, and a ratchet wheel advanced third position.  A bracket mounted acceleration sensing pendulum upon actuation  shifts the actuating member to its ratchet wheel engaging second position, the belt extraction rotation of the second ratchet wheel advances the actuating member which is coupled to the first pawl to advance the first pawl into engagement with the first ratchet wheel.  The ratchet wheels are so angularly related and the actuating member and first pawl member are so related that the first pawl always advances into engagement with the first ratchet wheel deeply between successive teeth.
Patent CA-1068146-A (CA)
Inventor: SADER GEORG
IPC: G03F7/20
Filed: 1976-06-25
Granted: 1979-12-18
Abstract: Abstract of the Disclosure This invention relates to a control device, suitable for use to control the exposure of a light-sensitive material in a copying appara-tus for the preparation of a printing plate, which comprises program store means for predetermining a basic exposure, input line means for connection to a photocell for measuring the luminous intensity of a light source in the copying apparatus, comparator means having its input connected to an output of the program store means and connected by a transmission path means to the input line means, the output of the com-parator means being connectable to a control switch for the light source, and the transmission characteristics of the path being variable in steps, adjacent pairs of which have transmissivities in the ratio   .
Patent CA-1045898-A (CA)
Inventor: SEIBEL JACK N
IPC: F04B53/14
Filed: 1976-07-19
Granted: 1979-01-09
Abstract: A B S T R A C T   O F   T H E   D I S C L O S U R E The invention is concerned with an improvement in a manually acti-vated fuel priming pump for an internal combustion engine comprising a housing having a bore closed at its lower end by a flange disposed transversely to the bore.  A piston in the bore is connected by a piston rod at its upper end with a handle, the piston being reciprocally mounted in the bore pump fuel from a first to a second valve located in the flange of the housing.  The piston has a piston seal slidingly sealing it with low friction against the bore. The improvement of the invention comprises an extension co-axial with the piston and extending therefrom towards the flange and seal means for forming a seal between said extension and said bore to permit flow from a space between said piston and said flange to said second valve during the end part of the compression stroke while preventing the flow in the reverse direction during the end part of the compression stroke and during the beginning part of the suction stroke.
Patent CA-1075964-A (CA)
Inventor: SANDBERG GLENN A
IPC: A23L13/00
Filed: 1976-07-28
Granted: 1980-04-22
Abstract: Abstract A method and apparatus for molding food patties, utilizing a pump with a tall, narrow, elongated pump chamber, an outlet port extending along one edge of the chamber, and a wide access port at one side of the chamber.   A supply of hamburger or other poor-flowing food product is maintained in a position completely blocking the pump access chamber and can be drawn into the chamber by rapidly withdrawing a plunger from the chamber past the access port.   A hydraulic drive powers the plunger, in synchronism with a mold plate cyclically moving into and out of a fill position beneath the outlet port; the hydraulic drive causes the plunger to pump food out of the pump chamber and into mold cavities in the mold plate under a constant pressure, with the hydraulic pumps of the drive cut off immediately following filling of the molds.
Patent CA-1069346-A (CA)
Inventor: TOYOKUNI KAZUO
IPC: A01B33/08
Filed: 1976-07-30
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE           A drive transmission and tightening device for an endless drive element of the drive transmission with said endless driving element lying substantially in one plane and being trained over a primary rotary driving member and at least one rotary driven member which with the endless driving element are disposed in a drive transmission housing including side walls on either side of the plane in which the endless driving element lies and said housing having a width slightly greater than the width of said endless driving element; said tightening device comprising:  a curved or bow-shaped tightener element disposed in the housing adjacent to and extending in the general direction of one run of the endless driving element and pivoted at the upstream end thereof with respect to the normal direction of movement of said run of the endless driving element to be engageable on its outer curved surface with the endless driving element; tightener-sustaining means supported on the inside of one said side wall of the housing and disposed on the side of the bow-shaped tightener element remote from said endless driving element to contact the tightener element and to be displaceable relative to the tightener element; urging means provided outwardly of and extending along said one side wall of the housing as biassing means for urging the tightener element, via said tightener-sustaining means, toward the endless driving element; adjusting means also provided outwardly of said one side of the housing for adjusting the power of said urging means.
Patent CA-1096486-A (CA)
Inventor: DAVIDSE JAN
IPC: H04N9/75
Filed: 1976-08-11
Granted: 1981-02-24
Abstract: PHN. 8117 ABSTRACT:           A chroma keying signal generator which does not operate in the usual manner with luminance dependent colour difference signals (R-Y) and (B-Y) but with lumi-nance independent chromaticity signals   and  . On the one hand a signal division may follow in the generator for deriving the chromaticity signals and on the other hand a threshold circuit may be used having a thres-hold voltage which varies with the luminance.  Owing to the fact that generating the signal is independent of the luminance an intense, inform background illumination without shadows thereon is no longer required.
Patent CA-1067613-A (CA)
Inventor: FRANCIS GAYLORD L
IPC: H01G4/228
Filed: 1976-09-22
Granted: 1979-12-04
Abstract: ABSTRACT:      Hermetically sealed electrical component, a film resistor in particular, comprising a coupling element of a soft solder metal between the resistive element and the loads for providing strain relief.  The resistive element is composed of resistive film having coated ends composed of a refractory metallic material for providing reliable electrical and mecha-nical connection to the coupling element.
Patent CA-1043300-A (CA)
Inventor: ZYGIEL ALFRED E
IPC: B67D1/00
Filed: 1976-12-20
Granted: 1978-11-28
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for mixing and dispensing a beverage has a mixing head, a water line having a partially restricted outlet for backing up water pressure, a concentrate chamber having a diaphragm, a bypass line from the water line to the chamber for bypassing water from the water line against the diaphragm and forcing concentrate to the mixing head, an open drain in the bypass line for exhausting water from the concen-trate chamber, and a self-actuatable valve in the drain for closing the drain during dispensing; also disclosed is a method of mixing and dispensing a beverage in which pressurized water is first used to propel concentrate and then exhausted out a drain.
Patent CA-1064827-A (CA)
Inventor: MURRAY THOMAS E
IPC: C09K3/32
Filed: 1977-01-13
Granted: 1979-10-23
Abstract: Abstract of the Disclosure Fragrance releasing crystal beads are provided which gradually release a fragrance under anhydrous conditions and provide a rapid release of fragrance when wetted. She beads comprise a water-soluble particulate carrier, e.g. prilled urea, coated with a finely divided highly absorptive inorganic matrix containing the fragrance. The beads optionally include emollients and bacte-riostats and the like and can be used for pleasingly perfumed sachets or as bath beads or as agents for the control of malodors in pet litter. The particulate beads may be conspicuously colored such that their color substantially disappears as they are dissolved, giving a visual indication of the need for replenishment.
Patent CA-1096499-A (CA)
Inventor: SALTERS ROELOF H W
IPC: H01L27/07
Filed: 1977-02-02
Granted: 1981-02-24
Abstract: 16.10.1976 ABSTRACT:                     In a 1 MOS/bit memory a high packing density is obtained by shifting the capacitors of adjacent columns one into the other in such manner that two capacitors belonging to different columns are formed by three conductive layers which are situated one above the other, the central layer can be connected to reference potential, the uppermost layer is connected to the MOST in the column and the lowermost layer is connected to a MOST in the other column.
Patent CA-1108601-A (CA)
Inventor: PINDAR JOHN F
IPC: C10N40/20
Filed: 1977-02-14
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE         Compositions useful as additives for fuels and lubricants can be made by reacting (A) an aromatic compound having an OH or SH group attached to an aromatic nucleus and an aromatic hydrogen atom (e.g., a substituted phenol wherein the substituent is an alkyl group of at least 50 carbon atom;          (B) an aldehyde or reactive equivalent thereof (e.g., formaldehyde); (C) a non-amino hydrogen, active hydrogen compound (e.g., a phenol, N,N-dimethyl aniline, etc.) and optionally, (D) an aliphatic alkylating agent of at least 12 carbon atoms (e.g., a polyisobutene of about 50 carbon atoms).
Patent CA-1077179-A (CA)
Inventor: HIGGINBOTTOM HAROLD P
IPC: C08K5/098
Filed: 1977-02-17
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to stable water dilutable resoles.  Said resoles are catalyzed with alkaline earth metal hydroxides and neutralized with oxalic acid or its acid salts providing inert insoluble oxalate salts dis-persed in said resoles.  Said salts are size controlled and stabilized by the presence of particular anionic type dispersing agents.  A method for manufacture is disclosed.
Patent CA-1081650-A (CA)
Inventor: HARBULAK EDWARD P
IPC: C25D3/56
Filed: 1977-06-16
Granted: 1980-07-15
Abstract: Abstract of the Disclosure  -  This invention relates to a process and composition for the preparation of an electrodeposit which contais; at least one metal selected from the group consisting of nickel and cobalt or; binary or ternary alloys of the metals selected from nickel, iron, and cobalt; which comprises passing current from an anode to a cathode through an aqueous acidic electroplating solution containing at least one member selected from nickel compounds and cobalt compounds and which may additionally contain iron compounds providing nickel, cobalt and iron ions for electro-depositing nickel, cobalt, nickel-cobalt alloys, nickel-iron alloys, cobalt-iron alloys or nickel-iron-cobalt alloys; the improvement comprising the presence of 5x10-6 moles per liter to 0.5 moles per liter of a substituted cyclosulfone exhibiting the following generalized structural formula:       wherein R represents -OH, -SO3H or salts thereof, or -COOH or salts or esters thereof: a, b, c are independently integers 1 or 2; for a time period sufficient to form a metal electroplate upon said cathode.                             -i-
Patent CA-1083699-A (CA)
Inventor: MILLER ROBERT
IPC: H05K7/02
Filed: 1977-06-17
Granted: 1980-08-12
Abstract: Title of the Invention CIRCUIT MODULE     Abstract of the Disclosure A circuit module is disclosed wherein a supporting framework for the module also serves as a voltage and ground bus structure for providing appropriate connections for voltage distribution to circuit boards which are assembled on the framework to form the walls of the module.  This facilitates the use of circuit board input-output connections on all edges. The completed structure forms a hollow configuration which acts as a plenum chamber to facilitate the cooling of components mounted on the circuit boards.  Two different types of support-ing frameworks are disclosed.  Also disclosed are arrangements for disposing assemblies of circuit modules within cabinets in such a manner as to facilitate ready access thereto.
Patent CA-1055306-A (CA)
Inventor: MEIERS GERALD F
IPC: A01F15/07
Filed: 1977-06-21
Granted: 1979-05-29
Abstract: CYLINDRICAL BALER CONVEYOR          Abstract of the Disclosure In a mobile agricultural machine large cylindrical bales are formed from crop material picked up from the ground and fed to a baling zone between upper and lower bale-forming belt conveyors.          In the lower generally horizontal conveyor, a plurality of side-by-side flat endless belts are trained around fixed forward and rear rollers and a belt tensioning idler roller, adjacent to but forward of and below the rear roller.  A series of radially extending disks mounted on and concentric with the idler roller space the belts and control their tracking on the rollers.