baber/WOPTO huggingface dataset:
Patent CA-1126557-A (CA)
Inventor: LIESSEM KARL-HEINZ
IPC: D21G1/02
Filed: 1980-04-24
Granted: 1982-06-29
Abstract: Abstract of the Disclosure A roll mounting comprising a bearing member for rotatably receiving a roll journal, said bearing member being movably guided in a bearing housing and being driven in the direction of motion defined by the bearing housing by driving means, said driving means comprising pistons extending in the direc-tion of motion located on both sides of and firmly secured to, the bearing member, said pistons engaging in cylinder disposed in the bearing housing to constitute a piston and cylinder unit acting between the bearing housing and the bearing member.
Patent CA-1115003-A (CA)
Inventor: SAKAMOTO MINORU
IPC: A47K17/02
Filed: 1980-05-22
Granted: 1981-12-29
Abstract: ABSTRACT OF THE DISCLOSURE     A horizontal seat member defining a central vertical opening therethrough is provided for stationary support from the open upper end of A toilet bowl.  The seat member includes front, rear and opposite side portions and defines an upper seat surface which is upwardly concave in a front-to-rear extending direction for more readily conforming to the lower torso configuration of a person having his or her legs bent sharply in positions similar to those assumed when the person is in a squatting position.  The forward extremity of the seat member includes a depending portion terminating downwardly in a forwardly and horizontally directed footrest portion for support of the user's feet and the seat member has a hinged cover operatively associated therewith, the cover including first and second sections thereof pivotally joined together along adjacent mar-ginal portions and being swingable between a raised upstanding open position with the cover sections substantially coplanar and a lowered horizontal position with the cover sections relatively oppositely inclined downwardly toward the adjacent marginal edges thereof to more closely conform to the concave seat member.  The cover includes structure thereon for releasably retaining the cover sections in the coplanar position thereof.
Patent CA-1129632-A (CA)
Title: Method for the deposition of catalytically  active metallic palladium on smoking tobacco
Inventor: BRYANT HERMAN G JR
IPC: A24B15/18
Filed: 1980-05-27
Granted: 1982-08-17
Abstract: Case 294 Abstract Improved palladium-containing smoking tobacco composi-tions wherein the palladium in a highly active form is obtained by depositing on the tobacco palladium which has been insolu-bilized by admixing in an aqueous medium a water-soluble palla-dium compound and a reducing agent capable of reducing dissolved palladium cations to insoluble palladium.  Methods for determining the amount of insoluble or active palladium are described.
Patent CA-1125014-A (CA)
Inventor: VAN LAAR JACOBUS
IPC: C21B/
Filed: 1980-06-11
Granted: 1982-06-08
Abstract: "Shaft furnace having cooling plates"     ABSTRACT OF THE DISCLOSURE          A shaft furnace has a refractory lining within its armour and cooling plates located in recesses in the lining.  In order to make it easier to remove and replace the cooling plates and to improve heat transfer, it is now proposed to construct the recess walls of special shaped members so that the recess retains its shape.  The shaped members include elongate side members, a cover member resting on the elongate members, a bottom member below the elongate members and a front member between the front edge of the cooling plate and the furnace interior.  Copper sheets may be provided between the cooling plate and these shaped members.
Patent CA-1151547-A (CA)
Inventor: BERGLUND CLAIRE A
IPC: A61K9/70
Filed: 1980-06-23
Granted: 1983-08-09
Abstract: ABSTRACT A composition and a process for making the same is provided wherein a chemical and storage stable pressure-sensitive adhesive has homogeneously dispersed therein a broad-spectrum antimicrobial agent.  When the composition is placed in contact with the skin, it uniformly and controllably releases the broad-spectrum antimicrobial agent with substantially unaltered broad-spectrum antimicrobial activity and is useful in or on tapes, drapes and other medical devices.
Patent CA-1150127-A (CA)
Inventor: SAITO SHUICHI
IPC: A61G9/00
Filed: 1980-10-09
Granted: 1983-07-19
Abstract: A VACUUM SUCTION TYPE URINATING AID     ABSTRACT OF THE DISCLOSURE     A vacuum suction type urinating aid, comprising the urine transport tubes of plural urine suction units, being con-nected, at the respective ends of the other side, to a common urine tank through corresponding solenoid valves, and said urine tank, being connected, at its upper part, to a vacuum suction device, whereby each of plural said urine suction units is composed of a urine receiver provided with a urine suction opening to be applied to a urinating region and with an air suction hole separately from said urine suction opening, and one of said urine transport tubes connected, at its one end, to the urine outlet of the urine re-ceiver.
Patent CA-1108934-A (CA)
Inventor: LUYDLIN GUY DES SORBIERS ST BR
IPC: E06B9/264
Filed: 1980-10-31
Granted: 1981-09-15
Abstract: ABSTRACT OF THE DISCLOSURE           A window comprising a frame defining a window opening.  The opening is closed by two spaced apart glass pane closures.  A space is provided between the pane closure and a displaceable thermal insulating member is secured to actuable support means whereby to displace the insulating member in the space between the glass pane closures.  The thermal insulating member is formed by a plurality of elongated insulated slats interconnected adjacent one another in parallel relationship and dis-placeable in a common plane between the glass pane closures.  Each one of the slats is formed by a hollow elongated tube member defining opposed elongated side walls and top and bottom walls.   A thermal insulating material is disposed in the hollow tube member.
Patent CA-1146574-A (CA)
Inventor: MAENDER OTTO W
IPC: C08K11/00
Filed: 1980-11-21
Granted: 1983-05-17
Abstract: ABSTRACT OF THE DISCLOSURE Vulcanizable rubber compositions are described which are inhibited from premature vulcanization by activated methylene di(thioehters) in which the adjacent activating groups are either carbonyl or cyano. Novel compounds are also described.
Patent CA-1150420-A (CA)
Inventor: BOEHME ROLF C
IPC: B07C5/346
Filed: 1980-12-19
Granted: 1983-07-19
Abstract: ABSTRACT There is described a method of and apparatus for measuring radio-active emissions from moving radio-active material.  Use is made of at least one radiation detector, a housing serving as a first radiation shield of a first material which shields the detector, and a second radiation shield which is located between at least a portion of the first shield and the detector. The material of the second shield is inherently less contaminated and emits secondary excitation radiation of lower energy than the first material.  At least one groove is formed in the housing material to expose at least a por-tion of a receptor surface of the detector.  The groove extends transverse to the direction of movement of the material over the detector.
Patent CA-1152018-A (CA)
Inventor: BROWN STANLEY M
IPC: C10G11/05
Filed: 1981-02-06
Granted: 1983-08-16
Abstract: PROCESS FOR PRODUCTION OF HIGH OCTANE GASOLINE      FROM CATALYTIC CRACKING UNIT                       ABSTRACT This invention provides an improvement in the operation of an FCCU such a  to maintain the octane rating of the gasoline fraction from the cracker at a high level over repeated cycles of cracking charge and regeneration by using fresh zeolitic catalyst particles having an alkali metal  oxide  less  than about  1.5% (based on the zeolite content)  and controlling the amount of alkali metal oxide that comes into contact with catalyst inven-tory throughout cracking,  stripping and regeneration so as to maintain alkali metal oxide content of equilibrium catalyst below 2.0%,  based on the weight  of  zeolite  in the  fresh  zeolitic catalyst.
Patent CA-1166708-A (CA)
Inventor: BABA YASUHARU
IPC: H03K3/0231
Filed: 1981-03-10
Granted: 1984-05-01
Abstract: ABSTRACT OF THE DISCLOSURE         An oscillator includes a DC voltage source, a differential amplifier having a hysteresis characteristics, a current source circuit producing a predetermined constant current, a current sink circuit flowing therein substantially one half of the predetermined constant current, and first and second current switching circuits controlled by the out-put of the hysteresis amplifier to charge/discharge a capacitor by the current from current source/sink circuits, thereby to produce an output pulse signal.
Patent CA-1182443-A (CA)
Inventor: MOREN ROLF R
IPC: E21B10/22
Filed: 1981-03-19
Granted: 1985-02-12
Abstract: ABSTRACT        A sealed rotary drill bit comprising at least one rotatably carried roller cutter and provided with sealing means for preventing lubricating means from being discharged from the bearing means and impurities from entering the bearing means.  For purposes of decreasing the friction the sealing means is provided with a low friction material.
Patent CA-1163248-A (CA)
Inventor: SIAS DENNIS M
IPC: B65D85/67
Filed: 1981-04-10
Granted: 1984-03-06
Abstract: Abstract An improved dispensing carton for dispensing sheet materials, such as polymeric films, which are commonly supplied in roll form.  The carton type is known to those skilled in the art as a "trunk lid" style carton.  The carton is provided with an adhesive material retaining means on the outer face of the front panel of the carton such that when the carton is closed the material retaining means is covered by the carton lid, and providing on the inner face of the front of the carton lid an adhesive surface protecting means, so that when the carton lid is in a closed position the protecting means covers the retaining means.  This configuration prevents the leading edge of the material on the roll from withdrawing back into the carton and from being wrinkled or torn.     29,040-F                     -15-
Patent CA-1167510-A (CA)
Inventor: LAMBERT HARVEY S
IPC: F25D25/02
Filed: 1981-04-16
Granted: 1984-05-15
Abstract: Case 2792 FOLDAWAY STORAGE RACK FOR REFRIGERATORS       ABSTRACT OF THE DISCLOSURE           There is described a novel collapsible wine rack for use in a domestic refrigerator.  The collapsible wine rack includes a pair of pivot posts each having at least one rack extending therefrom.  The pivot posts are mounted by an anchoring support structure to an interior side wall of the refrigerator.   Each of the pivot posts is pivotable in opposing directions between a support position where the racks extend into the interior of the refrigerator to support a bottle and a collapsed position where the racks extend adjacent the interior wall of the refrigerator in overlapping fold-away relation.
Patent CA-1180876-A (CA)
Inventor: JOHNS ROBERT H
IPC: B22D11/06
Filed: 1981-05-08
Granted: 1985-01-15
Abstract: IMPROVED NOZZLE IN A STRIP CASTING APPARATUS         An  improved nozzle is disclosed for a strip casting apparatus wherein molten metal is delivered to a casting surface located within about 0.120 inch of the nozzle, and is movable past the nozzle at a speed of from 200 to 10,000 linear surface feet per minute.  The improved nozzle comprises a pair of spaced orifice lips substantially parallel to and facing one another, with the spacing being substantially uniform throughout the majority of the longitudinal extent of the nozzle. The peripheral end portions of the orifice lips continuously diverge outwardly from one another for a length of less than about three times the substantially uniform spacing between lips, and for a height of less than about two times the substantially uniform spacing between lips.
Patent CA-1160971-A (CA)
Inventor: SCHWARTZ ROBERT D
IPC: C12N1/36
Filed: 1981-05-29
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE           Acetic acid has been prepared by a fermentation process using` Clostridium thermoaceticum in a varied form obtained by repeated fermentations under anaerobic conditions and low redox potentials at successively more acitic pH's than the original organism.
Patent CA-1168317-A (CA)
Inventor: MASENAS CHARLES J JR
IPC: H03K5/02
Filed: 1981-07-07
Granted: 1984-05-29
Abstract: Abstract Bootstrapped Driver Circuit A driver circuit charges a capacitive load to a voltage substantially equal to this voltage or potential of the power supply of the circuit by first charging the capacitive load with current flowing through a drive transistor under the control of the power supply potential and, thereafter, at a pre-determined time charging the capacitive load under the control of a precharged bootstrap capacitor. The driver circuit includes a transistor, acting as a pull-up device, connected between the power supply and the capacitive load and a series circuit including a charge source and switching means connected between the capacitive load and a control gate of the tran-sistor.  The switching means is coupled to the capacitive load so as to be responsive to the voltage at the load for directing charge from the charge source into the pull-up transistor at a predetermined time to raise the voltage at the capacitive load to substantially the potential of the power supply.
Patent CA-1168780-A (CA)
Inventor: PATRICCA STEVEN E
IPC: C08G59/56
Filed: 1981-07-16
Granted: 1984-06-05
Abstract: Abstract The present invention relates to N-methylol amide-containing resinous compositions and the methods of preparing them. Aqueous dispersions of the instant resinous composition containing N-methylol amides in amounts sufficient to impart self-curing at comparatively low temperatures are disclosed. The aqueous dispersions of the instant resinous compositions are useful as coating compositions; they are particularly suited to electrodeposition.
Patent CA-1169417-A (CA)
Title: Heat exchanger
Inventor: DOMINGUEZ AURELIO D
IPC: F28D9/04
Filed: 1981-08-17
Granted: 1984-06-19
Abstract: Abstract of the Disclosure A heat exchanger, especially for the processing of food or pharmaceutical products comprising at least two coaxially superimposed frusto-conical jackets defining an annular space therebetween. Inlet and outlet means for a first fluid are connected to opposite ends of said annular space, and a spacer in the form of a conical helix is free ly and releasably disposed in said annular space in contact with the opposite conical surfaces thereof. The spacer and the conical surfaces defining a helical fluid channel lead ing from the inlet means to the outlet means. Means  are provided for releasably attaching the frusto-conical jackets at their large ends and for sealing the large end of said annular space. The first fluid exchanges  heat with a second fluid in contact with a surface of one of said jackets contiguous but exterior to said annular space.     Preferably, the exchanger comprises three coaxially superimposed frusto-conical jackets defining two adjacent annular spaces, each having a helical spacer therein de-fining helical fluid channel  for two different fluids in heat exchange relationship.     The heat exchanger may be readily disassembled for cleaning purposes. Cleaning is facilitated by the removal of the helical spacer and the fact that the conical surfa-ces of the jackets are smooth. The helical spacer may be changed by a different one having a different pitch, cross section or coiled in the opposite direction in order to change to flow rates and/or velocities and/or residence times and/or direction of flow of the fluids.
Patent CA-1150193-A (CA)
Inventor: VAN MELLE HUBERT
IPC: B65D43/02
Filed: 1981-09-03
Granted: 1983-07-19
Abstract: PLASTIC LID FOR CONTAINERS           ABSTRACT OF THE DISCLOSURE        A lid for containers,  usually beverage cups  which may  be   for  hot  beverages  or   cold  beverages,  is provided, having  a  cavity adapted for seating against the bead of the container.   A skirt extends  downwardly from the  cavity, having a number of outwardly extending projections  formed  in  it,  each  of  the  projections having  a substantially  rectangular  appearance with  a vertical face and vertical side walls.   The portions of the skirt between  the  outwardly extending  projections extend  inwardly to form a discontinued waist  having an undercut which defines the cavity in the  waist portion; the cavity being defined  by a  higher and less inwardly extending undercut over the top portion of each  of  the outwardly   extending    projections.      Beneath   the projections and  the waist  portions between  them there extends outwardly and downwardly a lower  band  portion; below  which  may be a vertically  extending wall,  and which may  have an outwardly  turned lip at  its bottom.     The lid is generally  formed of  thin, flexible plastic, such  as  polystyrene   usually  by   a    thermoforming process  on male  moulds,  from which  the  lid  may  be easily  stripped.   The lid has  a lower stacking height and is less likely to be stripped from a cup by  rubbing against another lid on another cup.                                          File No. PAT6096
Patent CA-1198546-A (CA)
Title: Polyimides
Inventor: GAGLIANI JOHN
IPC: C08G73/10
Filed: 1981-09-03
Granted: 1985-12-24
Abstract: POLYIMIDES                 ABSTRACT OF THE DISCLOSURE        Terpolyimides prepared from tetracarboxylic acid esters and combinations of heterocyclic, aromatic, and aliphatic diamines and artifacts composed of those terpolymers.  Precursors, and methods of converting them to the corresponding terpolymers.
Patent CA-1184175-A (CA)
Inventor: HUNKELER WALTER
IPC: C07D487/14
Filed: 1982-01-08
Granted: 1985-03-19
Abstract: Abstract The novel imidazodiazepines of the general formula   wherein R1 signifies methyl, ethyl or isopropyl, one of R4 and R5 signifies hydrogen and the other signifies nitro or cyano, and either R2 signifies hydrogen and R3 signifies hydrogen or lower alkyl or R2 and R3 together signify dimethylene, trimethylene or propenylene and the carbon atom denoted as .gamma. has the (S)- or (R,S)-configuration, and X signifies an oxygen or sulphur atom, and their pharmaceutically acceptable acid addition salts are useful in the antagonization of the central-depressant muscle relaxant, ataxic, blood pressure-lowering and respiratory-depressant properties of 1,4-benzodiazepines which have tranquillizing activity, for example as antidotes in the case of intoxications with 1,4-benzo-diazepines which have tranquillizing activity, for shortening anaesthesia induced by such 1,4-benzodiazepines etc;  they can also be used for suppressing the activities on the central nervous system of 1,4-benzodiazepines used in other fields of indication, for example of schistosomicidally--active 1,4-benzodiazepines such as (+)-5-(o-chlorophenyl)--1,3-dihydro-3-methyl-7-nitro-2H-1,4-benzodiazepin-2-one.     The compounds of formula I above can be manufactured according to various methods starting from partly novel starting materials and can be used in galenical administration forms.
Patent CA-1147840-A (CA)
Inventor: SCHROEDER GENE F
IPC: H03L7/10
Filed: 1982-04-19
Granted: 1983-06-07
Abstract: Abstract of the Disclosure The disclosure is applicable for use in a logging-while-drilling apparatus for obtaining subsurface measurements during drilling in a fluid-filled borehole.  Acoustic carrier waves are generated downhole in the borehole fluid and are PSK modulated in accordance with digital data representative of downhole measurements.  The PSK modulation is obtained by momentarily unidirectionally either decreasing or increasing the frequency of the acoustic carrier signal until either a desired phase lag (for a decrease in frequency) or phase lead (for an increase in frequency) is imparted to the acoustic carrier signal.  An uphole receiving subsystem includes transducers for converting the modulated acoustic carrier waves to electronic signals and circuitry for demodulating the electronic signals to recover the measurement information taken downhole.  A variable loopwidth carrier tracking loop is provided for locking onto the carrier of the received signal.  Timing signals from this tracking loop can then be utilized in demodulating the received signal.  The tracking loop as disclosed herein comprises a phase-locked loop which includes an oscillator having a controlled input, error signal generating means for generating an error signal as a function of the phase difference between a signal derived from the oscillator and the input signal.  A variable filter, having a plurality of different bandwidths, couples the output of the error signal generating means to the control input of the oscillator.  A loopwidth controller is coupled to the variable filter and is operative to change the loopwidth of the filter as a function of the input signal.  In the preferred embodiment of the invention, the variable filter of the carrier tracking loop includes a plurality of capacitors which are switchably coupled into and out of operation in the filter under control of the loopwidth control means.  Those of the capacitors which are not currently operational in the filter are precharged so as to prevent loss of lock in the phase-locked loop when switching to another loopwidth.
Patent CA-1190851-A (CA)
Inventor: SARUWATARI MINORU
IPC: E21B19/22
Filed: 1982-05-26
Granted: 1985-07-23
Abstract: ABSTRACT          A tube injector having a frame carrying two continuous flexible members defining a pair of vertical flights forming a path of tube travel therebetween.  Opposed backing elements are provided behind the vertical flights for pressing them together so as to grip the tubing.  One backing element is a fixed rail, the other being a rail moveable towards the fixed rail.  A cylinder block has a recess receiving the moveable rail with a plurality of cylinders intersecting the recess.  Pistons are provided in the cylinders and are urged by pressurized fluid into engagement with the moveable rail.  The moveable rail is thus forced towards the fixed rail and thereby provides a gripping force between the vertical flights of the continuous flexible members which are circulated by driving motors so as to  drive the tube upwardly or downwardly.
Patent CA-1191862-A (CA)
Inventor: BUCKWALTER BRIAN L
IPC: C07C335/12
Filed: 1982-06-08
Granted: 1985-08-13
Abstract: ABSTRACT       A compound, or pharmaceutically acceptable salt thereof, having the formula:                    wherein X is O or S; wherein n = 1 or O; wherein R is C3-C12 alkyl or aralkyl, branched or unbranched, aryl or haloaryl, or C3-C22 alkenyl, branched or unbranched; wherein Rl is OCH3, and wherein R2 is OH.  These urea derivatives have analgesic and anti-irritant activity when administered to humans and lower animals.
Patent CA-1190481-A (CA)
Inventor: PETERS BERNARDUS G
IPC: H04R3/06
Filed: 1982-06-24
Granted: 1985-07-16
Abstract: ABSTRACT        An electrostatic loudspeaker system includes a trans-former the secondary winding of which is connected to the con-ductive plates of an electrostatic loudspeaker and the primary winding of which is energized by an audio input signal through a frequency response equalizing network which includes an autotransformer winding as well as resistive and capacitive elements.  Specifically, the autotransformer winding is connec-ted in parallel with the primary winding, one audio input ter-minal is directly connected to one end of the autotransformer winding, at least one tap of the autotransformer winding is connected through a resistive element to the other audio input terminal and the other end of the autotransformer winding is connected to the other audio input terminal through a capacitive element.
Patent CA-1149634-A (CA)
Inventor: MITSUHASHI YUJI
IPC: G01N21/17
Filed: 1982-09-23
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE        In printing with dots, a dot percentage is one of the important factors which determine the quality of a printed matter, and accordingly it is essential to control the dot percentage throughout the  printing process from makeup to printing.  In order to readily and quickly measure the dot percentage with high accuracy, a microscope section and a display section are formed as one unit, and a correction circuit for light transmittivity is provided.