baber/WOPTO huggingface dataset:
Patent CA-1157371-A (CA)
Inventor: WYSONG ROBERT D
IPC: C08G18/62
Filed: 1981-09-03
Granted: 1983-11-22
Abstract: Title        BA-8384-A            SLOW RELEASE PESTICIDE FORMULATIONS               Abstract of the Disclosure This invention relates to a one-phase, solid controlled release pesticidal composition consisting essentially of a pesticide in homogeneous combination controlled release pesticidal composition consisting bic monomers, selected from styrene and .alpha.-methyl sty-rene, and carboxylic acid-containing monomers.
Patent CA-1166633-A (CA)
Inventor: HOELZLE GERD
IPC: D06L4/50
Filed: 1981-09-04
Granted: 1984-05-01
Abstract: Abstract A process is proposed for bleaching textiles or removing stains from textiles and for combating micra-organisms in or on organic or inorganic substrates, or for protecting the latter against attack by micro-organisms, by treating the textiles or the substrates to be freed of or protected from micro-organisms with a water-soluble zinc phthalocyanine or aluminium phthalocyanine, in the presence of water and under irradiation with light, in which process a sulfonated zinc phthalocyanine or aluminium phthalo-cyanine which is further substituted by neutral groups which do not confer solubility in water, for example by halogen atoms or pseudo-halogens, or a mixture of these phthalocyanine compounds, is used as the water-soluble zinc phthalocyanine or aluminium phthalocyanine.        Bleaching, washing end soaking agents, or agents having an antimicrobial action, for carrying out the process, are also proposed, which, in addition to the active ingredient, contain, is appropriate, inorganic salts, water and also, in the case of washing agents, customary washing-agent constituents.      Novel sulfonated zinc phthalo-cyanine and aluminium phthalocyanine compounds and their preparation are furthermore described
Patent CA-1180931-A (CA)
Inventor: HALLMAN ROBERT W
IPC: G03F7/26
Filed: 1981-09-14
Granted: 1985-01-15
Abstract: BILAYER PHOTOSENSITIVE IMAGING ARTICLE Bilayer photosensitive imaging articles comprising a substrate coated with an image layer and a resist layer are disclosed. The substrate may be transparent, translucent or opaque to give imaging articles useful in different applications. The image layer which should be from about 0.3-3.0 microns in thickness includes an organic film-forming vehicle from the group of copolymers of the formula: IMG> and, where P is styrene, ethylene or methyl vinyl ether; m is 1-3; n is 1,10; X is OH, OHN2, ONH4, OR, ONH3R, ONH2R2, ONHR3, ONH3RNH2, ONa, OK, OLi; R is an alkyl group in the range C1-C10 optionally including a functional group such as ketone, alcohol, esther, ether alcohol or aryl; m=1-3, n=l-10; and the molecular weight is between 1,000-150,000. The image layer may also include a coloring medium. The resist layer, which should be from about 0.5 to about 2.0 microns in thickness, comprises a material which, upon exposure to actinic radiation, changes solubility with respect to a developer in which the imager layer is also soluble. The resist layer may be negative-working or positive-working. In an important embodiment of the invention, the chemical composition and physical parameters of imaging articles particularly suited to the production of half-tone images capable of subsequent etching are disclosed. These imaging articles exhibit unexpectedly excellent exposure and development latitude accompanied by outstanding etchability.
Patent CA-1168728-A (CA)
Inventor: GRUNDY REED H
IPC: B61L3/00
Filed: 1981-10-21
Granted: 1984-06-05
Abstract: (Case No. 7120) ABSTRACT OF THE DISCLOSURE    A fail-safe magnetic sensing arrangement including a first and a second object relatively movable in relationship to each other.  The first object includes a magnetic structure having a permanent magnet and a pair of pole pieces to develop a magnetic field.  The second object includes an a.c. oscillator which is coupled to an amplifier by a saturable reactor trans-former and the amplifier feeds a negative d.c. maker which normally energizes a relay except when the saturable reactor transformer is saturated by the magnetic structure which signi-fies that the second object is in the vicinity of the first object.
Patent CA-1173484-A (CA)
Inventor: PACHUTA MARTIN
IPC: F16C33/78
Filed: 1981-11-20
Granted: 1984-08-28
Abstract: ABSTRACT OF THE DISCLOSURE           A conveyor trolley assembly consisting of a trolley bracket having an axle carrying a hub, and an annular wheel carried on a bearing interposed between the hub and the wheel, is provided with a four-part, moisture resistant seal for the side of the bearing facing the trolley bracket.  The seal is composed of an annular shield mounted on the axle and interlocked with the trolley bracket, a slinger seal mounted on the wheel inside of the shield, and second and third lubri-cant seals mounted on the wheel hub and on the wheel, respectively.  Moisture which enters around the peri-phery of the shield either gravitates to a drain open-ing or is expelled by the action of the slinger seal.
Patent CA-1180720-A (CA)
Inventor: SINKA JOSEPH V
IPC: C08F20/10
Filed: 1982-03-10
Granted: 1985-01-08
Abstract: ABSTRACT OF THE DISCLOSURE           Radiation curable diluents have been developed which are acrylic acid esters of alkoxylated 1,6-hexanediol, neopentyl glycol and tripropylene glycol, each having a relatively low degree of alkoxylation.  Examples are diacrylates of adducts of neopentyl glycol with two moles, four moles and six moles, respectively, of ethylene oxide and with two moles and four moles, respectively, of propylene oxide.
Patent CA-1206865-A (CA)
Inventor: KOSLOW EVAN E
IPC: B01F3/04
Filed: 1982-03-31
Granted: 1986-07-02
Abstract: S P E C I F I C A T I O N           Title:  ENERGY EFFICIENT PHASE TRANSFER/         DISPERSION SYSTEMS AND METHODS FOR USING THE SAME   Inventor:  Evan E. Koslow ABSTRACT OF THE DISCLOSURE    The present invention provides an apparatus for gener-ating gas bubbles in a liquid medium.  The bubbles, which are uni-form in size and of the order of magnitude of approximately 100 micrometers in diameter or less, enhance the efficiency of gas transfer to the medium.  The apparatus includes at least one ro-tatable member, in the shape of a disc or ring, which is rotated in a liquid medium at an edge velocity of at least 80 feet per second.  Preferably, the rotatable disc is of a diameter of no more than 12 inches to reduce drag.  The ring may be larger because its open center inherently reduces drag.  A source of gas or some other fluid phase is provided proximate to the rotatable circular members to form the bubbles.  Optimized relationships between the radius of the disc or ring and its speed of rotation are established and utilized to enhance the efficiency of operation of the apparatus. The phase dispersion apparatus can be used in various applications in which it is desirable to disperse a gas or fluid phase into a liquid as for example, methods of aeration to promote the decompo-sition of biological waste products or the carbonation of soft drinks.
Patent CA-1209414-A (CA)
Inventor: PHILLIPS ROGER W
IPC: C08J7/06
Filed: 1982-04-02
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE            Flexible polymer packaging films having thin films of inor-ganic coatings deposited thereon to reduce the vapor perme-ability of the article.  Inorganic thin film coatings com-prising a composite of two materials are disclosed to confer both substantial transparency and retortability on the over-all packaging film  structure.  The two material film com-posite involves either sequentially deposited films with the first thin film layer serving as an adhesion layer and the second thin film layer serving as a barrier layer.  Alterna-tively, the two materials may be co-deposited to form a single thin film layer which provides sufficient adhesion to confer retortability on the overall film structure and also functions as relatively impermeable gas and vapor barrier for reducing the vapor transmission rate through the product. Various coated single film articles and dual film laminated articles are disclosed.
Patent CA-1181937-A (CA)
Inventor: NISSEN WARREN I
IPC: B26B21/06
Filed: 1982-04-15
Granted: 1985-02-05
Abstract: A SHAVING IMPLEMENT                   ABSTRACT OF THE DISCLOSURE          A shaving implement comprising a platform member having a slot therein and a support surface adjacent the slot, a blade member having first and second portions generally normal to each other, the first portion having a cutting edge thereon, and a cap member having a support surface thereon, the blade member second portion being disposed in the slot and the blade member first portion being clamped between the platform and cap member support surfaces, the cap member being permanently joined to the platform member.
Patent CA-1172107-A (CA)
Title: Earth working tool and holder therefor
Inventor: KASPRICK EDMUND S
IPC: A01C21/00
Filed: 1982-05-17
Granted: 1984-08-07
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to a fertilizing tool and holder therefor.  The holder interconnects the fertilizing tool with a shank of a cultivator.  The holder has a base portion provided with at least one aperture through which a bolt passes to releasably secure the holder to the shank.  The holder is further provided with a pair of spaced apart wall portions, upstanding from the base portion, defining a tool receiving channel with a forward opening.  The wall portions include aligned apertures and have a rigid transverse member extending therebetween to reinforce the wall portions.  The wall portions are adapted to matingly receive the tool in the channel whereby an adjacent end of the tool abuttingly engages the transverse member and the base portion.  A second nut and bolt or a roll pin passes through the aligned apertures and an aperture in the adjacent end of the tool to releasably secure the tool to the holding device.  At least one of the wall portions includes shielding protrusions adjacent its aperture to protect the nut.  The use of this holding device permits for the tool to be readily replaced.  The fertilizing tool comprises an elongated blade having a forward facing, substantially flat nosed end portion which is adapted to cut into and shear earth below surface soil.  The blade is further provided with a leading cutting edge extending above the flat nosed end portion which cutting edge is adapted to cut through the earth.  A channel is cast in the blade for delivering fertilizer behind the flat nosed end portion.  This novel fertilizing tool delivers fertilizer below the seed line with minimal tillage.
Patent CA-1176333-A (CA)
Inventor: OFTEDAHL GLEN F
IPC: H01R9/24
Filed: 1982-05-26
Granted: 1984-10-16
Abstract: Title:       "Multiple Thermocouple Connector Panel"              ABSTRACT OF THE DISCLOSURE A multiple thermocouple connector panel including a row of standard thermocouple connectors having terminals with rear ends normally adapted to be connected to lead wires, characterized by terminal extenders connected to such rear ends which extend the effective length of the terminals to the rear of the connectors so as to provide for ease of attachment of lead wires after assembly of all the connectors in the panel. The connectors may be mounted between a faceplate and a mounting plate with the faceplate and mounting plate abutting respective proximal surfaces of the connector housings. The mounting plate is made of insulating material and is provided with terminal openings through which the terminal extenders extend and project beyond the rear of the mounting plate, each terminal being transversely located by a respective one of the openings and mutually insulated by a portion of the mounting plate.
Patent CA-1182984-A (CA)
Inventor: KRAMER DAVID C
IPC: B01D53/86
Filed: 1982-07-13
Granted: 1985-02-26
Abstract: ABSTRACT OF THE DISCLOSURE         A packed bed reactor and method of use is provided.  The reactor comprises:      (a)  a first packed bed of particles in fluid com-munication with a feed inlet to said reactor, said first packed bed extending at least 3 inches in the direction of flow and comprising predominantly particles at least about 3/3 inched in diameter;      (b)  a second packed bed of particles in fluid com-munication with said first packed bed and downstream of said first packed bed; said second packed bed extending at least 10 inches in the direction of flow and comprising predominantly particles having diameters within the range of 3/16 to 5/16 inches and smaller than the average diameter of particles in said first bed; and (c)  a third packed bed of particles in fluid com-munication with said second packed bed and downstream of said second packed bed, said third packed bed comprising predominantly particles having diameters below 1/8 inch.
Patent CA-1183713-A (CA)
Inventor: LINDQUIST FINN
IPC: F23L17/10
Filed: 1982-07-14
Granted: 1985-03-12
Abstract: ABSTRACT:    A chimney turncap is provided with interior lower drains      for guiding condensed water to a collector tray     located in the warm zone of the chimney top, whereby the water disappears by evaporation. The hood portion     is a semitubular element having a vane placed so as to make the hood assume a position transverse-ly to the wind, whereby the smoke leaves the hood cross-wise through the opposite open ends thereof; in this manner the space underneath the hood member is shielded from the direct influence of the wind, such that suffi-cient heat can be retained for said evaporation. For the same purpose the hood even acts as a reflector for heat radiation from the chimney.
Patent CA-1219601-A (CA)
Inventor: SANDLER STANLEY R
IPC: C08G18/00
Filed: 1982-08-19
Granted: 1987-03-24
Abstract: - I -ABSTRACT OF THE DISCLOSURE    A flame retardant, halogenated polyol having the formula   wherein R is an aliphatic radical substituted with at least 1 hydroxyl group,  X is a halogen, and X' is a halogen or hydrogen, is used in the reaction mixture for preparing flame retarded polyurethanes.
Patent CA-1195800-A (CA)
Inventor: FUJIE AKIRA
IPC: C08L23/02
Filed: 1982-11-09
Granted: 1985-10-22
Abstract: Abstract of the Disclosure Electroconductive olefin polymer foams suitable for use as packaging/cushioning materials for sensitive electronic parts are prepared from olefin polymer compositions which comprise a major proportion by weight of an olefin polymer, from 5 to 30 weight percent, based on said olefin polymer, of an electro-conductive carbon black and from 0.1 to 10 weight percent, based on said olefin polymer of a saturated fatty acid amide.
Patent CA-1202852-A (CA)
Inventor: BARFORD BRIAN D
IPC: C11D3/37
Filed: 1982-11-15
Granted: 1986-04-08
Abstract: GRANULAR DETERGENT COMPOSITIONS CONTAINING AN INTIMATELY ADMIXED ANIONIC    SURFACTANT AND AN ANIONIC POLYMER       Abstract of the Disclosure Granular detergent compositions and processes for making such compositions are disclosed. The granular detergent composi-tions comprise a non-soap anionic surfactant and a water-soluble anionic polymer in intimate admixture and a water-solubie neutral or alkaline salt. The compositions exhibit an improved speed of solubility.
Patent CA-1175038-A (CA)
Inventor: PETERSON LESLIE D
IPC: G01B13/02
Filed: 1982-12-15
Granted: 1984-09-25
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for indicating the change in position of a travelling block coupled to a wire line which is wrapped around a drum, comprising a motion pickup device responsive to the drum for providing a first shaft output having a fixed relationship to the rotation of the drum, a variable drive unit responsive to the first shaft output for provi-ding a second shaft output having a variable relationship to the rotation of the drum, a pneumatic logic circuit respon-sive to the second shaft output for providing pulses that approximately coincide with each foot and each five-foot multiple of travelling block movement, and an output unit for displaying the foot and five-foot pulses.  Calibration of the apparatus is accomplished by adjusting the variable drive unit to provide an average of the correct rate of travelling block movement relative to rotary motion of the drum.
Patent CA-1197456-A (CA)
Inventor: SHAFIR ELEANORA G
IPC: E21B43/24
Filed: 1983-01-18
Granted: 1985-12-03
Abstract: METHOD OF RECOVERING OIL USING STEAM     ABSTRACT OF THE DISCLOSURE     A method for the recovery of oil from a subterranean, viscous oil-containing formation by injecting steam into the lower portion of the formation, simultaneously injecting water into the formation to build up the pressure of the formation to about 300 psia, maintaining the formation pressure at about 300 psia during the steam drive, and producing oil from the upper portion of? the formation.
Patent CA-1190175-A (CA)
Inventor: SRIDHAR SRINIVASAN
IPC: C07C29/80
Filed: 1983-01-31
Granted: 1985-07-09
Abstract: ABSTRACT OF THE DISCLOSURE The separation of  homoazeotropic mixtures of a paraffin or paraffins with 6 - 14 C-atoms and an alcohol or alcohols with 4 - 8 C-atoms is carried out in two rectifying steps.  In the first step, rectification is carried out in the presence of water as the entraining agent, the resulting distillate being separated, after condensation, into two liquid phases.  The organic phase thus obtained is rectified, in a further step, with no addition of water, and the top-product, which consists of a mixture of alcohol and paraffin, is returned to the first step.  The paraffin or paraffins, and the alcohol or alcohols are obtained in the lower part of the relevant rectifying steps.  Any water in the initial mixture is extracted.  Further suitable entraining agents are low-boiling paraffins and/or low-boiling alcohols.
Patent CA-1203085-A (CA)
Inventor: WHEATLEY JOHN C
IPC: F25B9/00
Filed: 1983-02-18
Granted: 1986-04-15
Abstract: INTRINSICALLY IRREVERSIBLE HEAT ENGINE              ABSTRACT OF THE DISCLOSURE   A class of heat engines based on an intrinsically irreversible heat transfer process is disclosed.  In a typical embodiment the engine comprises a compressible fluid that is cyclically compressed and expanded while at the same time being driven in reciprocal motion by a posi-tive displacement drive means.  A second thermodynamic medium is maintained in imperfect thermal contact with the fluid and bears a broken thermodynamic symmetry with respect to the fluid.  The second thermodynamic medium is a structure adapted to have a low fluid flow impedance with respect to the compressible fluid, and which is fur-ther adapted to be in only moderate thermal contact with the fluid.  In operation, thermal energy is pumped along the second medium due to a phase lag between the cyclical heating and cooling of the fluid and the resulting heat conduction between the fluid and the medium.  In a prefer-red embodiment the engine comprises an acoustical drive and a housing containing a gas which is driven at a reso-nant frequency so as to be maintained in a standing wave. Operation of the engine at acoustic frequencies improves the power density and coefficient of performance.  The second thermodynamic medium can be coupled to suitable heat exchangers to utilize the engine as a simple refrig-eration device having no mechanical moving parts.  Alter-natively, the engine is reversible in function so as to be utilizable as a prime mover by coupling it to suitable sources and sinks of heat.
Patent CA-1186551-A (CA)
Inventor: KIRSCHENMANN BERND R G
IPC: A23C3/033
Filed: 1983-03-16
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE           A process for separation of raw milk by centrifu-gal separation into cream, which is cooled in a first heat exchanger, and into skim milk which is heated to pasteuriza-tion and cooled by regenerative heat exchange in a second heat exchanger, is described.. The characteristic feature is that the feed of raw milk is separated into two part streams, of which the first is heated in the second heat ex-changer to separation temperature, while the second part stream is heated in the first heat exchanger and is then combined with the first part stream and centrifugally separated.
Patent CA-1164244-A (CA)
Inventor: PRYOR ROGER W
IPC: G01L1/18
Filed: 1983-04-05
Granted: 1984-03-27
Abstract: SEMICONDUCTOR STRAIN GAUGE         ABSTRACT OF THE DISCLOSURE A semiconductor strain gauge comprises an elastic member having a surface subject to stress; a semiconductor substrate composed of an amorphous semiconducting material secured to the surface of the elastic member; and an elec-trical connection on the amorphous material for conducting a signal indicative of strain.
Patent CA-1198052-A (CA)
Inventor: DEFTOS LEONARD J
IPC: A61K35/32
Filed: 1983-04-25
Granted: 1985-12-17
Abstract: ABSTRACT OF THE DISCLOSURE           Novel oligopeptides used as reagents or in the preparation of reagents in relation to gamma-carboxyglutamic acid-containing protein of bone.          Particularly, labeled oligopeptides and antibodies prepared from immunogen conjugates are disclosed for use in immu-noassays.  The oligopeptides of the invention have substan-tially the same amino acid sequence as regions of hBGP.  By having oligopeptides that immunogenically mimic regions of BGP antibodies can be obtained that are highly specific for BGP and regions of BGP.  Therefore, in conducting immu-noassays, cross reactivity is minimized and a high binding titer is provided.  Further as the oligopeptides of the invention are much smaller than the natural hBGP they can be synthesized readily.
Patent CA-1208177-A (CA)
Inventor: COHEN MICHAEL A
IPC: G11B23/023
Filed: 1983-05-06
Granted: 1986-07-22
Abstract: VIDEO SHELVING          ABSTRACT OF THE DISCLOSURE           Racks and shelves for  displaying such objects as  video cassette  boxes  have been arranged  so that  the  boxes have   been   presented  face-on,   or  spine-on.    The invention  displays  the boxes  diagonally so  both  the spine  and  a portion of the  front face  are presented.          The disclosed rack  is  of vacuum  formed  plastic sheet material   having  ribs  formed  diagonally   across platform.  The  ribs  are hollow, being  constituted  by folds  in the sheet material.   Dividers are located  in the hollow interiors of  the ribs. The boxes are lightly gripped  between  either  the  ribs   or  the  dividers.          Besides video cassette boxes, the rack is applicable  to books when they  are of standard thickness, and to other objects.
Patent CA-1191712-A (CA)
Inventor: STEINKE KURT E
IPC: G01P1/00
Filed: 1983-06-23
Granted: 1985-08-13
Abstract: ABSTRACT        In order to provide for accurate setting of a preload force on an accelerometer force responsive pendulum and to provide for rigid support for the pendulum, a pendulum support assembly is constructed with a flexure member that is attached at one end to the accelerometer frame.  The flexure receives the preload force from a preload pin at the other end and has one pendulum axle bearing attached to it between the attachment point and the preload pin.  In addition, the flexure includes a hinge portion located next to the attachment point that serves to make the flexure a statically determinent beam so that the preload force on the bearing can be accurately determined,
Patent CA-1220377-A (CA)
Title: Ink liquid supply system in an ink jet system printer   of the charge amplitude controlling type
Inventor: KURANISHI MASAAKI
IPC: B41J2/175
Filed: 1983-07-05
Granted: 1987-04-14
Abstract: ABSTRACT OF THE DISCLOSURE           A liquid ink supply system in an ink jet system printer of the charge-amplitude controlling type includes a pump system for supplying liquid ink from an ink reservoir to a nozzle.  The pump system has a cylindrically-shaped wall defining a pump chamber, and a piezo element attached to the outer surface of the cylindrically-shaped wall.  When a pulse-shaped drive signal is applied to the piezo element, the volume of the pump chamber is varied to achieve the pump function.