baber/WOPTO huggingface dataset:
Patent CA-2026934-A1 (CA)
Inventor: SCHUSTER RICHARD L
IPC: B65D71/12
Filed: 1990-10-04
Abstract: A wrap-around bottle carrier with short end panels and reinforced side and top panels formed by folded-under edge flaps. Tuck flaps connected to the edge flaps permit folding of the edge flaps. Neck retainer openings are provided in the top panel and in the folded-under top panel edge flaps. The side panels include short angled portions adjacent the top panel.      One of the side panels contains a handle opening extending from the adjacent bottom panel into the adjacent angled portion. The carrier can be lifted by means of either the handle or the ends of the top panel.
Patent CA-2027475-A1 (CA)
Inventor: MONG OYVIND
IPC: A01B3/46
Filed: 1990-10-12
Abstract: A device, particularly for a semimounted reversible plow, wherein the plowing width of the plow can be varied, and wherein the plow comprises a carriage adapted to be pivotally supported on a traction vehicle and, at the rear end thereof, is equipped with a rear wheel.  The plow further comprises a plow frame whereto a number of sockets with plow bodies are pivotally mounted, a parallel strut being pivotally connected to the sockets.  At its trailing edge, the plow frame is pivotally and slidably connected to the carriage and, at its leading edge, the plow frame is in pivotal and displaceable connection with an arm on the carriage.  A strut is pivotally attached to the parallel strut and to a bracket displaceable on the arm, and controls the angular rotation of the plow bodies during plowing width adjustment, so that the width of the furrow from the foremost plow body becomes as large as the width of the furrows from the following plow bodies.
Patent CA-2027521-A1 (CA)
Title: Projection cathode ray tube having an interference filter
Inventor: OKUDA HIROSHI
IPC: H01J29/88
Filed: 1990-10-12
Abstract: ABSTRACT OF THE DISCLOSURE       A cathode ray tube for producing images in red, green or blue is used for a projection type television set.  A multi-layered interference filter is disposed between a face glass and a fluorescent layer so as to gather light beams from the fluorescent layer.  The innermost layer of the interference layer is made of a high refractive index material such as tantalum penta-oxide which is resistant to hydrofluoric acid, so that a fluorescent material can be applied as efficiently as possible.  The innermost layer of the interference filter has the optical distance expressed by the equa-tion: nd = (2m + 1) .lambda.h/4 .lambda.h = .lambda. + .lambda.p where n stands for the refractive index of the layer, d stands for thickness of the layer, m stands for an integer larger than 0, and .lambda.p is 20 to 100 nm.  The innermost layer is made thick so as to be resistant to hydrofluoric acid.
Patent CA-2029088-A1 (CA)
IPC: G06F9/30
Filed: 1990-10-31
Abstract: ABSTRACT OF THE DISCLOSURE          An instructing method for specifying an instruction which is to be executed in an information processing apparatus, forms each of instruction words from at least an instruction code and an operand specifying part for specifying a single instruction, forms each of long instruction words having a fixed length from a type code and one or plurality of the instruction words, where the type code specifies a structure of the one or plurality of the instruction words included in the long instruction word, and specifies one or plurality of instructions by a the long instruction word.
Patent CA-2031128-A1 (CA)
Title: Two-component epoxy resin compositions
Inventor: ISHIDA YOSHIO
IPC: C08L63/00
Filed: 1990-11-29
Abstract: ABSTRACT OF THE DISCLOSURE      A two-component, or two-part epoxy resin composition which well adheres to wet mortar and concrete is provided.          One part comprising a non-cycloaliphatic epoxy resin, a reactive diluent in the form of an epoxy compound, a modifying resin selected from the class consisting of a coumarone-indene polymer resin, a dicyclopentadiene polymer resin, an acrylonitrile modified polyvinyl chloride resin, an amino terminated acrylonitrile-butadiene copolymer resin, and an epoxy terminated polybutadiene resin, a silane coupling agent having an epoxy or amino group, and a synthetic zeolite is combined, on use, with the other part comprising an amine curing agent selected from the class consisting of a cycloaliphatic polyamine, an aliphatic/aromatic polyamine, and an amine adduct.
Patent CA-2031785-A1 (CA)
Inventor: GINGELL MICHAEL J
IPC: H04Q11/04
Filed: 1990-12-07
Abstract: ABSTRACT OF THE DISCLOSURE      A three-ported apparatus is adapted to interface a serial TDM bus, a local controller and a line unit bus in a telecommunications terminal.  All data passing between the TDM bus and the line unit bus is temporarily stored and is accessible to the local controller, allowing the controller to either pass said data without modification or provide modifications thereto.  Signaling contained within the data may be translated to a form usable by the line unit through the use of translation tables down-loaded from inventory storage on the line units.  For each line unit, the local controller programmably controls time slot assignment, provisioning and inventory information access.
Patent CA-2035950-A1 (CA)
Inventor: AKAMATU YOSIO
IPC: A47J27/62
Filed: 1991-02-07
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention relates to an apparatus which provides for the safe cooking for any kind of menu through the simple manipulation of keys.  As the temperature of the cooking pan is measured, by a temperature detecting unit, a moisture detector decides whether the food to be cooked is to be boiled, sauteed or fried.  In the case of the food to be boiled, a scorching preventer works to prevent scotching of the food. In the case of the food to be sauteed or fried, an overheating preventer prevents overheating of the food.  The temperature detector detecting how the temperature of the cooking pan increases, and controls a heating unit via the heating controlling.  Accordingly, the food can be cooked safely irrespective of the cooking fashion by manipulating only a force adjusting knob and an ignition/extinction button.
Patent CA-2038021-A1 (CA)
Title: Production of calcium chloride
Inventor: LOOTS BRANDON J
IPC: C01F11/28
Filed: 1991-03-15
Abstract: ABSTRACT         PRODUCTION OF CALCIUM CHLORIDE            A process for producing calcium chloride comprises passing  an  anhydrous  chlorine-containing  gas through a bed 14 of particles comprising at least one  calcium-containing  compound of  the  formula Ca X3-n, where  X  is  selected  from  the  group consisting in -CO3,  -OH,  and -O,  and n is the valency of  X,  thereby to  convert  the  calcium-containing  compound  to  solid  calcium  chloride. When X is -OH,  the bed is heated sufficiently, before or while the gas is passed therethrough, to convert the Ca(OH)2 to CaO.
Patent CA-2038710-A1 (CA)
Title: Preparation of 1,4-butanediol
Inventor: STABEL UWE
IPC: B01J23/889
Filed: 1991-03-20
Abstract: A process for the preparation of 1,4-butanediol by catalytically hydrogenating maleic anhydride in the presence of an alcohol, at elevated temperature and elevated pressure and with the aid of a cobalt-containing catalyst comprises partially hydro-genating the reaction mixture in a first hydrogenation step at from 100 to 200°C and at from 30 to 200 bar and subsequently post-hydrogenating the product of this first hydrogenation step, without further work-up at higher temperature and pressure than in the first hydrogenation step, in a second hydrogenation step at from 200 to 300°C and at from 200 to 350 bar.
Patent CA-2038815-A1 (CA)
Inventor: SCHWEISS PETER
IPC: B03D1/14
Filed: 1991-03-21
Abstract: A device for separation of air from fiber suspensions of flotation devices which are heavily air- and foam-lades or represent a mixture of fluid and foam features a hydrocyclone whose inlet opening is arranged least 2.5 m below the outlet opening of the flotation device for the air-laden fluid or mixture.  The separation section of the hydrocyclone is a slender, truncated cone-shaped body on whose pointed (thin) end the deaerated fluid is withdrawn.  In this outlet opening there is a back pressure maintained, so that the inlet opening is not completely covered by the vortex of the fluid, leaving still a sufficiently free entrance cross section for the foam.  Above the entrance section of the hydrocyclone a mechanical foam eliminator with a rotor is arranged, the rotor comprising an impeller wheel which is provided with radial blades.  A funnel-shaped suction sooket feeds the foam-air mixture to the impeller wheel.
Patent CA-2039005-A1 (CA)
Title: Apparatus for blow molding an article with compression molded areas
Inventor: LEE NORMAN C
IPC: B29C49/48
Filed: 1991-03-25
Abstract: Blow molding apparatus for producing an article including compression rings or other compression molded areas utilizes mold halves each having multiple mold sections connected in end-to-end relation by a series of guide rods having end stops to permit, limited movement of the mold sections toward and away from one another. With the present control rod arrangement, only a single actuating arrangement is necessary to accomplish the formation of multiple compression molded areas.
Patent CA-2039512-A1 (CA)
Inventor: MODOUX JOSEPH
IPC: B23Q5/34
Filed: 1991-04-02
Abstract: A safety device for limiting axial operating loads which are exerted on a drive worm of a machine, such as a platen press, including a pressure chamber receiving a first piston connected to an auxiliary shaft, which is axially shiftable and non-rotatable, and is connected to one end of a main shaft of the drive worm. Fluid pressure in the pressure chamber holds the piston in a first position to maintain the axially displaceable connection of the other end of the main shaft to a drive shaft. In response to an axial overload, the pressure in the pressure chamber is relieved to eliminate the holding feature to allow the main shaft to shift axially to disengage it from the drive shaft. The safety device includes a second piston for moving the first piston to the first position where the drive shaft and main shaft are recoupled when the machine is in a rest position.
Patent CA-2040898-A1 (CA)
Title: Apparatus for transferring invalid patients
Inventor: ARPIN PIERRE
IPC: A61G3/00
Filed: 1991-04-23
Abstract: ABSTRACT          A hand-push type mobile apparatus for transferring an invalid patient,  adapted such that reception of the patient thereinto from a horizontal resting surface, and discharge of the patient therefrom back onto another resting surface, can be effected without involving lift-up of  the patient,  henceforth with least amount of physical strength and effort required by the attendant personnel; said mobile transfer apparatus in combination comprising:  a chair, a horizontally disposed cantilever shaft, chassis, castors, and linear actuator means; said chair  horizontally  and  pivotedly  supported  on  said cantilever  shaft;    said  cantilever  shaft  attached, fixedly in horizontal directions, but slidably in the vertical direction,  to the  top of the post erected vertically  on  said  chassis;  said  chassis  provided thereunder with castors to permit the attendant to freely move the apparatus assembly around on the floor; whereby said receiving chair may be adjusted to assume  any angular positions between the up-right and fully-reclined positions  around  the  cantilever  shaft,  while  also engageable with any horizontal surface over and above thereof by virtue of the fact that one side of the apparatus is fully open and indented allowing the chair to pass over the horizontal surface to reach the patient thereby eliminating the need for the patient to be lifted up for transfer.
Patent CA-2042832-A1 (CA)
Title: Non-obstrusive programming monitor
Inventor: COHEN GERALD B
IPC: H04N7/173
Filed: 1991-05-17
Abstract: ABSTRACT OF THE DISCLOSURE A meter for unobtrusively monitoring the tuning of a home entertainment center.  The device is able to work with remote controls of components of the center.   The present invention receives signals from the remote control(s), decides to which component the signal was intended, sends an infrared signal to the proper component, and stores tuning information regarding the center.  The stored information may be retrieved at a later time and used to make programming decisions.  The present invention includes infrared sensors which receive the signals from the remote(s), a microprocessor, and transmission means  to  transmit  the  signal  to  the  intended  device. Alternatively, the control signal may be generated by a touch panel  array placed over digital keypads  of the  center's components.   When a key is pushed,  the control signal is generated.  The touch panel array(s) can serve solely or in combination with the remote control(s)  to generate control signals.
Patent CA-2043016-A1 (CA)
Title: Disposable garments of pants type
Inventor: SUZUKI MIGAKU
IPC: A61F13/49
Filed: 1991-05-22
Abstract: A disposable garment of paints type, such as a disposable diaper of pants type, is constructed by attaching respective leg-hole surrounding flaps and waist-hole surrounding flaps to respective opposite side edges extending longitudinally of a basic assembly for the garment which comprises at least a topsheet and a backsheet. The leg-hole surrounding flaps and the waist-hole surrounding flaps respectively cooperate to form a pair of leg-holes. A pair of shoulder straps can be easily prepared by making a slit which extends longitudinally of the garment on each waist-hole surrounding flap. A disposable garment of the present invention is featured in its simple construction and easy production.
Patent CA-2044327-A1 (CA)
Inventor: O'NEIL ROBERT M
IPC: C10N30/14
Filed: 1991-06-11
Abstract: Composition comprising a functional fluid or fuel susceptible to degradation by a metal; and b) a metal deactivator having the formula I:   (see formula I) in which X is a group having the formula II or III:   (see formula II); (see formula III) in which R is hydrogen or C1-C4 alkyl.      The compounds of formula I are new.
Patent CA-2045847-A1 (CA)
Title: Carbapenem antibacterial agents
Inventor: DININNO FRANK P
IPC: A61P31/04
Filed: 1991-06-27
Abstract: TITLE OF THE INVENTION CARBAPENEM ANTIBACTERIAL AGENTS            ABSTRACT OF THE DISCLOSURE        Carbapenems having the formula:       are useful antibacterial agents.
Patent CA-2046118-A1 (CA)
Title: Method for removing polychlorinated dibenzodioxins and polychlorinated dibenzofurans from paper mill sludge
Inventor: HOSSAIN SHAFI U
IPC: A62D101/28
Filed: 1991-07-03
Abstract: ABSTRACT OF THE DISCLOSURE     A process for  removing PCDD's  and PCDF's  from paper mill sludge is provided.  The process comprises combining  the  sludge  with  an  oxidant  and   then oxidizing the  sludge  under  supercritical  or  near supercritical conditions  to destroy  the PCDD's  and PCDF's.  Using this process, destruction efficiencies of  greater   than  98%   have  been   achieved   for 2,3,7,8-TCDD, which is reportedly  the most toxic  of the dioxins.
Patent CA-2048418-A1 (CA)
Title: Electrically-conductive heating element
Inventor: SAKAWAKI KOUJI
IPC: H05B3/14
Filed: 1991-08-02
Abstract: ABSTRACT OF THE DISCLOSURE Electrical conductivity excellent for an electrically-conductive heating element can be provided by uniformly dispersing, in a matrix made of a ceramic or the like, foliated fine graphite particles having a particle size of 1-100 mm, a thickness not greater than 1 mm and an aspect ratio of 10-5,000.  The heating ele-ment is suitable for use as a ceramic heater.
Patent CA-2050037-A1 (CA)
Title: Retroreflective article
Inventor: HUANG TZU-LI J
IPC: B32B7/02
Filed: 1991-08-27
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention provides improved, flexible retroreflective articles based upon an optically clear, aliphatic polyurethane polymer.  The aliphatic polymer has a plurality of hard chain segments of the formula    .
Patent CA-2051013-A1 (CA)
Inventor: MONTALBANO HENRY
IPC: B65D77/04
Filed: 1991-09-09
Abstract: A pizza delivery system is provided which combines the use of inexpensive paper bags and flat paperboard trays, with an insulating reusable container that permits pizza to be delivered in a warm, unsoggy condition.
Patent CA-2051465-A1 (CA)
Inventor: TAYLOR RICHARD
IPC: E05C17/28
Filed: 1991-09-16
Abstract: ABSTRACT          A door positioning device comprising a housing concealed in a door jamb and a mechanism mounted in the housing for holding the door open in one or more selected positions. The mechanism comprises a cylinder mounted in the housing wherein a slidable piston is mounted. Linkage connects the piston to linkage mounted onto the door, in such a way that when the door opens, the linkage forces the piston upward in the cylinder. A shift integral with the piston depends from the piston and is moveable with it. A structure in the housing  engages  said  shaft  when  the  shaft  moves  upward  a predetermined distance and gently holds the shaft and piston in a fixed position,  thereby holding the door open at a  selected position. In this way when a slight pressure is exerted on the door it overcomes the force holding the shaft with the structure in the housing, allowing the door the close.
Patent CA-2054540-A1 (CA)
Title: Process for the preparation of n-methylalkylamines
Inventor: WEBER JUERGEN
IPC: C07B61/00
Filed: 1991-10-30
Abstract: Frankfurt, 6 November 1990 PAT bin-dan Hoe 90/Y017 Hoechst Aktiengesellschaft, 6230 Frankfurt am Main 80 Abstract of the disclosure The present  invention relates  to a process  for the preparation  of  N-methylalkylamines  of  the  formula CH3-NH-CH2-R in which R is an aliphatic radical having 1 to 3 carbon atoms, by reacting an aldehyde of the formula R-CHO with an amine of the formula R'-NH2 to give a Schiff base, removing the water of reaction and reacting the Schiff base with methylamine and hydrogen in the presence of a hydrogenation catalyst.
Patent CA-2056871-A1 (CA)
Title: Superconducting tubular material for magnetic shielding
Inventor: SHIMIZU HIDEKI
IPC: H05K9/00
Filed: 1991-12-03
Abstract: ABSTRACT        A small tube satisfying the following formula is fixed to the opening (for enabling the insertion of sensor, etc.)  provided  at  the  bottom  or  tubular  portion  of  a superconducting  tubular  material  for  magnetic  shielding comprising  a  bottomed  tubular  substrate  and  an  oxide superconducting layer formed on the substrate:                  L/R ? L1/R1 wherein L is a distance from the top end of the tubular material to the small tube, i.e. the opening of the tubular material;   R   is   an   inside   diameter   of   the   oxide superconducting layer in the  tubular material;  L1   is  a length of the small tube; and R1  is an inside diameter of the oxide superconducting layer in the small tube.  Then, an oxide  superconducting layer  is  formed on  the  small  tube contiguously to the oxide supercon-ducting layer formed on the    bottomed    tubular    substrate.     The    resulting superconducting tubular material for magnetic shielding can protect the penetration of a magnetic field into the tubular material through the opening.
Patent CA-2059549-A1 (CA)
Inventor: PEMAWANSA KARIYAWASAM P W
IPC: C12Q1/68
Filed: 1990-06-22
Abstract: ABSTRACT      A blotting composition is provided, comprising a transfer substrate such as a gel containing, e.g., DNA, RNA or a protein, applied to a polyaldehyde activated microporous polymer membrane having A) an internal surface which includes pore surfaces and interstices and B) an external surface; where a substantially all such surfaces of the microporous membrane are physically combined with the polyaldehyde by precasting or membrane post treatment with a solution of the polyaldehyde in an amount sufficient to effectively activate the microporous membrane. Also provided is a method of transferring (e.g., by gel blotting, spot-wetting, dot blot,  electro-transfer,  etc.) a biological sample to an immobilizing  matrix,  comprising  applying  the  sample  as  a substrate  to  the  micropores  of  a  polyaldehyde  activated microporous polymer membrane having pore structure physically combined in its formation with the polyaldehyde as a solute by precasting or membrane post treatment.
Patent CA-2059904-A1 (CA)
Title: Peptides
Inventor: CHINO HARUO
IPC: A01N63/50
Filed: 1992-01-23
Abstract: ABSTRACT OF THE DISCLOSURE            A peptide of the general formula [I]:                            [I]   wherein R is an amino or hydroxyl group.
Patent CA-2062295-A1 (CA)
Title: Retractor shaft-rotating type pretensioner
Inventor: YOSHIDA RYOICHI
IPC: B60R22/46
Filed: 1992-03-04
Abstract: Abstract of the Disclosure Retractor Shaft-Rotating The Pretensioner A retractor shaft-rotating type pretensioner for a vehicle seat belt has a pulley that is normally not engaged with the belt reel shaft of the retractor but is movable into driving engagement with the belt reel shaft upon operation of a power source and rotates it such as to rotate the reel shaft in the belt-winding direction and thereby apply a pretension to the belt. A movable spacer is detachably coupled to the pulley such that it is moved by the pulley upon rotation of the pulley by the power source from a retracted position to an engaging position in which it is engaged between the pulley and a portion of a fixed member and maintains the pulley in driving engagement with the reel shaft and in the engaging position is uncoupled from the pulley so that the pulley can continue to rotate.
Patent CA-2065339-A1 (CA)
Title: Cocking and loading device for self-loading small firearms
Inventor: WELDLE HELMUT
IPC: F41A3/72
Filed: 1990-07-24
Abstract: Abstract of the invention In a cocking and loading device (3) for self-loading small firearms which are provided with a bolt movable in their longitudinal direction, in particular for an automatic rifle, with a pivoted cocking lever (4) which extends in its rest position in the longitudinal direction of the weapon and can be transferred into an operating position by lateral pivoting, in said operating position a spring (6) endeavouring to pivot the cocking lever forward and to retain it in the rest position exterts pressure on said cocking lever, a simple construction of the cocking and loading device by means of which the bolt can be displcaed in the cocking direction as well as in the opposite direction and greater safety for the rifleman against injuries during shooting are achieved by the fact that the cocking lever (4) is accomodated in its rest position within the exterior conture of the weapon and is arranged at the bolt directly or by means of an intermediate part. Due to the fact that the cocking and loading device (3) is fixed at the bolt an extensive construction with additional parts of the weapon is avoided, reducing the weight and the propensity to malfunctions of the weapon.
Patent CA-2068100-A1 (CA)
Inventor: GUTHRIE ROGER T
IPC: B05B15/12
Filed: 1992-05-06
Abstract: Improved apparatus for coating containers having a minimal separation between the body and the finish region comprises a coating hood and means for supplying coating materials to the coating. The improvement consists of a controlled non-turbulent air supply directed downward across the coating-material stream.  A blower provides process air to a plenum, and an angled attenuator plate with a plurality of small holes distributes the process air evenly, to avoid standing waves and regions of high or low air velocity. Several attenuator plates can be juxtaposed to permit removal of particulates by movement of the plates relative to each other.