baber/WOPTO huggingface dataset:
Patent CA-1197768-A (CA)
Inventor: PARKER ROBERT
IPC: F23M11/04
Filed: 1983-02-22
Granted: 1985-12-10
Abstract: ABSTRACT                 FLAME COLORING DEVICE     A flame coloring device 12 makes a flame 18, such as a flame from a propane burner, visible even when the burner is used outdoors or in a bright environment.          The device includes a carrier adapted for placement on the burner barrel 14 and a solid colorant emitter such as sodium chloride supported by the carrier.  When the carrier and colorant emitter are heated by the burner flame, the emitter emits a material that provides visible light, thereby defining the flame.
Patent CA-1189716-A (CA)
Inventor: WALKER HARRELL L
IPC: A01N63/30
Filed: 1983-03-09
Granted: 1985-07-02
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to a method for biological control of multiple plant weeds, prickly sida, velvetleaf, and spurred anoda.  The control is accomplished using a specific host strain of the fungus Fusarium lateritium to produce typical lesions in and kill the multiple weeds.          Fusarium lateritium is on deposit with the USDA-SEA-AR          Southern Weed Science Laboratory in Stoneville, Mississippi; the Fusarium Research Center, Pennsylvania State University (Collection No. L-105); and with the Agriculture Research Culture Collection (NRRL), Peoria, Illinois, and assigned the #12552.
Patent CA-1206130-A (CA)
Inventor: MCCOLLOUGH WILLIAM L
IPC: B22F7/08
Filed: 1983-04-08
Granted: 1986-06-17
Abstract: ABSTRACT OF THE DISCLOSURE         A valve body and method of manufacture particularly adapted fox use with highly corrosive fluids having the internal passages thereof lined with a metal more resistant to corrosion than the remainder of the valve body; the lining is of consolidated metal powder which has been bonded to the passage interior walls and consolidated by hot isostatic pressing.
Patent CA-1228028-A (CA)
Inventor: YOKOYAMA KAZUMASA
IPC: A61K31/428
Filed: 1983-04-12
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE         An antithrombotic agent comprising as an active ingredient a benzoisothiazoline derivative of general formula (I):                                    (I) wherein R represents a hydrogen atom or an alkyl group having not more than 10 carbon atoms; and X is a halogen atom and a pharmaceutically acceptable carrier is disclosed.  The agent not only inhibits the aggregation of platelets but also accelerates their disaggregation, and hence it is effective in preventing and treating thrombosis.
Patent CA-1204163-A (CA)
Inventor: LOPINTO FRANK J
IPC: H04L9/06
Filed: 1983-07-05
Granted: 1986-05-06
Abstract: SECURE MOBILE RADIO TELEPHONY            Abstract An arrangement for generating an encryption key for use in encrypting communications between a mobile radio telephone unit and a base station is disclosed which can be readily changeable in real time.  Each mobile unit is equipped with a machine-readable nonbroadcast code and the base station can access a translation table correlating the nonbroadcast code with the public directory number of the mobile unit.  Upon changing frequencies, as for example, when a mobile unit moves from one geographical cell area to another, the current and previous frequencies or channel numbers are left to select sets of digit positions in the nonbroadcast code.  The contents of these digit positions are then convolved and inserted into a modified version of the nonbroadcast code generated by convolving the original code with a shifted replica thereof.  The key so generated may be used to encrypt communications for the use of any known encrypting circuitry.
Patent CA-1224197-A (CA)
Inventor: CLERK ERNEST J
IPC: A01K89/08
Filed: 1983-08-11
Granted: 1987-07-14
Abstract: A hand-held fishing reel Abstract of the Disclosure A fishing reel is provided with a housing having a central opening therein.  An annular spool is rotatably mounted on roller bearings around the outside of the housing and fishing line (not shown) is wound around the spool.  The spool is rotated by a gear wheel engaging with teeth around the inside of the spool to pay out or bring in the fishing line.  The gear wheel is driven by a crank handle.  Brake pads are urgable manually (as shown) or with the aid of levers, against the side wall of the spool to reduce or stop the rotation of the spool.
Patent CA-1222372-A (CA)
Inventor: JACOBSEN PETER
IPC: C10L5/46
Filed: 1983-08-26
Granted: 1987-06-02
Abstract: ABSTRACT OF THE DISCLOSURE         A fuel on the basis of waste, such as refuse, from which non-combustible and/or reusable components, have been sorted, if desired, is produced by intimately mixing the waste with lime, preferably burnt lime (CaO) or hydrated lime (Ca(OH)2) in a sufficient amount for inactivating present microorganisms in the waste by providing a pH in the liquid content in the waste of at least 11, preferably at least 12, and for maintaining at least this pH during the entire period of storage.  The admixing of lime can be effected with simultaneous mechanical crushing of the waste, preferably in a rotary drum or after a preceding full or partial homo-genization of the waste. The fuel can be stored for an extended period of time without environmental problems and therefore allows rational utilization of the calorific content of the waste.  During combustion the lime content binds acids or heavy metals.
Patent CA-1233051-A (CA)
Inventor: BRANDT FRANCOIS
IPC: F41A25/20
Filed: 1983-10-04
Granted: 1988-02-23
Abstract: Hydropneumatic energy-recuperating recoil brake for artillery pieces and firearms. A hollow rod (8) connected to the recoiling mass slides sealingly inside a cylindrical tubular body (1). A mobile energy-recuperation piston (27) divides the inside of the hollow rod (8) into a first chamber (31) filled with hydraulic liquid and a second chamber filled with gas under pressure. A flow-regulating valve (37) works with a seat (33) fixed to the rod (8) so as to delimit a passageway having a cross-section which varies during the recoil movement of the rod (8) inside the body. The body (37a) of the valve (37) is located upstream of the valve seat (33) with respect to the liquid flow, with the valve (37) moving in the reverse direction to the said flow to open the passageway during recoil of the rod (8).
Patent CA-1230176-A (CA)
Inventor: JAEGER WALTER
IPC: G08B13/19
Filed: 1983-11-01
Granted: 1987-12-08
Abstract: ABSTRACT OF THE DISCLOSURE The invention provides a method of monitoring a target space, comprising projecting the thermal infrared radiation of the target space by means of an infrared lens as an image onto at least one infrared sensitive detector, forming a sequence of electrical signals by repeatedly scanning said image and reproducing said signal sequence on a TV monitor as an image of an object in said target space, the signal sequence being reproduced on the one hand directly in one specific color and on the other hand delayed in time in another colour to the TV monitor as said image of said object.
Patent CA-1216777-A (CA)
Inventor: PLACE VIRGIL A
IPC: A61F6/08
Filed: 1983-11-10
Granted: 1987-01-20
Abstract: ABSTRACT         A vaginal spermicide distributing membrane comprises a relatively thin flexible membrane (10) having a plurality of integral rings (12, 14) of thicker dimension on one or both sides thereof.  Each ring can have a depression (18) along its surface that functions as a receptacle for spermicide.  The rings (12, 14) provide sufficient resistance to deformation so that when the membrane (10) is flexed for insertion in the vagina, it will tend to assume a planar shape and be held in contact with the vaginal mucosa.  The rings keep the device properly positioned and function as successive barriers to sperm migration.  Loops (22) provided along the periphery of the membrane assist in its insertion and removal.
Patent CA-1208137-A (CA)
Inventor: KRNAC ONDREJ
IPC: F03D5/06
Filed: 1983-11-15
Granted: 1986-07-22
Abstract: ABSTRACT OF THE DISCLOSURE          A wind-powered machine is provided in which a vane is driven through a vertical or horizontal arc with a back and forth motion, the motion of the vane serves to actuate a power generating mechanism, in the case where the vane moves in a vertical arc the actuation of the power generating mechanism can be achieved without any translation of the direction of the power transmission system; a governing mechanism serves to vary the response of the vane relative to the wind velocity.
Patent CA-1245564-A (CA)
Title: Soupape rotative pour moteurs a combustion interne
Inventor: TREMBLAY JEAN-FRANCOIS
IPC: F01L7/08
Filed: 1983-11-15
Granted: 1988-11-29
Abstract: L'invention concerne une soupape rotative pour un moteur à combustion interne comportant au moins un cylindre définissant une chambre de combustion et pourvu d'une tête munie d'orifices d'admission et d'échappement. La soupape rotative selon l'invention est caractérisée en ce qu'elle comprend un corps cylindrique creux permettant le passage intérieur de matières gazeuses et comportant sur sa périphérie externe une bague conique définissant une surface angulaire destinée à s'appuyer de façon étanche contre un siège de soupape correspondant formé dans un carter de soupape du moteur. Cette bague est pourvue d'une canalisation communiquant avec l'intérieur du corps cylindrique et faisant orifice sur la surface angulaire de façon à coïncider lors du mouvement rotatoire de la soupape avec l'un des orifices d'admission et d'échappement s'étendant au travers du siège de soupape et permettre ainsi le passage des matières gazeuses entre l'intérieur du corps cylindrique et la chambre de combustion du cylindre. Des moyens d'accouplement sont prévus pour joindre la soupape à une soupape similaire adjacente alignée axialement de façon à transmettre le mouvement de rotation d'une soupape à l'autre tout en permettant un déplacement longitudinal des soupapes l'une par rapport à l'autre. L'invention permet de pallier aux problèmes de dilatations thermiques reliés aux moteurs à soupapes rotatives.
Patent CA-1206384-A (CA)
Inventor: ABERNETHY WILLIAM J
IPC: B63B22/16
Filed: 1983-11-22
Granted: 1986-06-24
Abstract: Title:   "AN IMPROVED SEA-ANCHOR OR LIKE DEVICE"     ABSTRACT           A device of the nature of a sea-anchor has a body tapered to the nose where it is attachable to a cable from a boat and formed with ports normally closed by spring-loaded closures but opened, by predetermined cable tension, to increase resistance to passage through water.  Tail fins behind the body, and water passages through the body restrict rotation of the device.  A chamber in the body when air-filled converts the device to a distress buoy, the tail fins uppermost to serve as a radar reflector, aerial for a distress transmitter in the body and carrier for a light.
Patent CA-1242572-A (CA)
Inventor: HISHINUMA SUMIO
IPC: D06C27/00
Filed: 1983-12-14
Granted: 1988-10-04
Abstract: ABSTRACT OF DISCLOSURE The present invention relates to an increased productivity method and an apparatus for processing textile, and particularly to raising or shear-ing which comprises bringing the textile into contact with an abrasive surface by a flowing liquid, the raising or shearing being performed much more uniform-ly by the present method while, at the same time, other processes such as dyeing or finishing can be combined simultaneously.
Patent CA-1205667-A (CA)
Inventor: PATEL MANSUKH M
IPC: A23L27/30
Filed: 1983-12-22
Granted: 1986-06-10
Abstract: ABSTRACT         The application of thaumatin or monellin to the surface of a chewing gum composition comprising gum base, sweetener and flavoring provides flavor and sweetness potentiation.  The thaumatin or monellin is present in an amount within the range of from about 0.5 to about 100 ppm by weight of the chewing gum composition and is conveniently applied as a rolling compound to the surface of the gum.
Patent CA-1239318-A (CA)
Inventor: HOFFMANN HANS R
IPC: A61K9/70
Filed: 1984-04-03
Granted: 1988-07-19
Abstract: A B S T R A C T     The present invention is related to a pharmaceutical product preferably in medical bandage form, for the controlled release of a therapeutically active agent or several such agents to the skin. The pharmaceutical product of the invention consists of an impermeable backing layer, a parti-cularly composed supersaturated reservoir layer for the therapeutically active agent connected therewith and com-prising a polymer matrix wherein the therapeutically active agent is soluble and which is permeable to the active agent, an adhesive layer connected with the reservoir layer and permeable to said adhesive layer and removable therefrom for the use of the pharmaceutical product as transdermal therapeutic system, said reservoir layer for the therapeuti-cally active agent consisting of a multitude of layers wherein the concentration of the therapeutically active agent increases from layer to layer with increasing distance from the adhesive layer, and process for producing such a pharma-ceutical product.
Patent CA-1213668-A (CA)
Inventor: GARAY OSCAR M
IPC: H01Q1/27
Filed: 1984-04-19
Granted: 1986-11-04
Abstract: Abstract of the Invention An antenna is provided which exhibits a low pro-file.  The antenna includes a counterpoise of electric-ally conductive material and a passive element oriented substantially parallel thereto.  The ends of the passive element  are  electrically  coupled  to  the counterpoise surface.   An active element of electrically conductive material includes a middle portion and first and second outer end portions.   The middle  portion  is  situated adjacent and spaced apart from the passive element by a predetermined distance and in  a parallel relationship therewith.   The first outer end portion of the active element is bent toward the grounded end of the passive element nearest thereto.   The first outer end portion represents a feedpoint of the antenna with respect to the counterpoise.  The remaining second outer end por-tion the active element is bent towards the remaining end of the passive element nearest thereto.   The first and second outer portions by virtue of the bends which orient them close to the ends of the passive element result in coupling of substantial electromagnetic energy between the active element and a passive element.  Sub-stantial electromagnetic energy is radiated with both horizontal polarization and vertical polarization when the antenna is excited.
Patent CA-1225007-A (CA)
Inventor: FARRELL GERALD J
IPC: E03C1/04
Filed: 1984-04-19
Granted: 1987-08-04
Abstract: Abstract:      A supply conduit mounting assembly is disclosed for a single lever faucet.  In assembled condition, the hot and cold water supply conduits are connected to the valve body of the faucet and rigidly held from movement relative to the valve body by a plate which serves as a structural member for mounting the valve body and con-necting the end sections of the supply conduits to the valve body without threaded fittings or brazing.  Resil-ient O-rings associated with the ends of the supply conduits provide a water-tight seal adjacent the junc-tion of the supply conduits and the valve body bores and thereby prevent water from coming into contact with the mounting plate, which may be a low cost die casting of metal which is not required to be corrosion resis-tant.
Patent CA-1241475-A (CA)
Inventor: TAKIGUCHI EIJI
IPC: C08L1/00
Filed: 1984-04-27
Granted: 1988-08-30
Abstract: Abstract of the Disclosure Disclosed herein is a pneumatic tire suitable for running on snow and ice roads, a tread portion of which consists of a rubber composition comprising 0-60 parts by weight of a petroleum softener and 5-35 parts by weight of a low-temperature ester type plasticizer based on 100 parts by weight of a rubber blend consisting of 30-95 parts by weight of at least one rubber selected from the group consisting of natural rubber,  polyisoprene  rubber  and  styrene-butadiene copolymer rubber, 0-50 parts by weight of polybutadiene rubber, and 5-30 parts by weight of butyl rubber or halogenated butyl rubber.
Patent CA-1223975-A (CA)
Inventor: SCHOLS GUSTAAF
IPC: H01L21/318
Filed: 1984-06-20
Granted: 1987-07-07
Abstract: ABSTRACT OF THE INVENTION   A process for manufacturing a high voltage DMOS (Deep Diffusion Metal Oxide Semiconductor) transistor includes a first ion implantation and driven step to form a P-well in a N-substrate, and a second such step to form a N+ region in this well and a channel between this region and the substrate and under a polysilicon gate which is covered with a silicon nitride layer during the first step. By the presence of the latter layer pitting of the gate is prevented and no leakage paths are formed between source and drain.
Patent CA-1230079-A (CA)
Inventor: MCKELVEY HAROLD E
IPC: C23C14/34
Filed: 1984-07-19
Granted: 1987-12-08
Abstract: CATHODIC SPUTTERING APPARATUS                         ABSTRACT       A rotatable magnetron cathode comprising an elongated cylindrical tubular member, magnetic means disposed in said tubular  member,  a  plurality  of individual  target  strips provided with the same or different coating materials to be sputtered  removably  secured  to  the  tubular member,  said target strips extending the axial direction of the tubular member and disposed in spaced parallel relation around the periphery thereof,  and means for rotating or indexing the tubular member to bring selected target strips in position for sputtering opposite magnetic means.
Patent CA-1206367-A (CA)
Inventor: HIGH SAMUEL E JR
IPC: A01F11/06
Filed: 1984-08-15
Granted: 1986-06-24
Abstract: ABSTRACT OF THE DISCLOSURE           Whole ears of corn are converted to a desired particulate  feed  material  in  a  machine  which  first preconditions the whole ear by breaking it into several smaller pieces before its cob and kernels are separated from one another and respectively ground and cracked in other operative units of the machine, and then recombin-ed into the desired feed material composed of the parts of the whole ear.
Patent CA-1256304-A (CA)
Inventor: NATTEL WILLIAM
IPC: F16B15/00
Filed: 1984-09-17
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE       A staple for attaching electrical cables to a wood stud or the like is made with no sharp edges to damage the electrical cable, has barbs to prevent the staple from pulling out of the wood and has stop tabs on both legs to prevent the cable being crushed.  The staple comprises a one piece integral U-shaped body having a central crown member with a round cross section, right angle corners at ends of the crown member with two parallel legs extending from the corners terminating at pointed ends, a respective integral stop tab on each of the legs positioned equidistant from the corners to inhibit the staple from being inserted beyond the tabs, and at least one respective barb on each of the legs, between the pointed end and the stop tab to aid in holding an inserted staple in place.
Patent CA-1224832-A (CA)
Inventor: KAMBIC RAYMOND V
IPC: G08B13/08
Filed: 1984-12-03
Granted: 1987-07-28
Abstract: Abstract of the Disclosure There is disclosed a door position monitoring assembly for a security door installation wherein the assembly can be adjussted and preset from the exterior of the assembly.  In this regard, the monitoring assembly includes a base member with switching means carried by the base member and capable of being operated to attain a first condition and a second condition, each of which conditions can be detected by suitable circuit means.  A control arm produces operation of the switching means and has one end thereof coupled for movement with said door and the other end pivotally mounted to the base member.  An actuator means is provided for operatively coupling said pivotally mounted end of the control arm with the switching means such that when the door is open said switching means will be in said first condition, rotation of said control arm upon movement of the door to a substantially closed position producing said second condition of said switching means and initial movement of the door away from said substantially closed position permitting said switching means to return to said first condition, so that very slight opening movement of the door can be detected.  The actuator means further includes self-aligning means positionable prior to installation of said monitoring assembly for automatically presetting and adjusting said actuator means from the exterior of the assembly to assure proper operation thereof in conjunction with any given door installation without regard for variations in the door installations.
Patent CA-1216413-A (CA)
Inventor: JAYAWANT MADHUSUDAN D
IPC: C01B15/08
Filed: 1984-12-20
Granted: 1987-01-13
Abstract: POTASSIUM MONOPERSULFATE COMPOSITIONS AND             PROCESS FOR PREPARING THEM            Abstract of the Disclosure A storage stable salt melting at 80° to 150°C having the formula (KHSO5)x(KHSO4)y(K2SO4)z where x+y+z=l, and x=0.4-0.97, preferably 0.60-0.85; y=0.03-0.60, preferably 0.15-0.40; z=0-0.10, preferably 0-0.3; and y is >z, which is treated with 1.0-9.0% of a basic magnesium compound which is MgCO3, Mg(OH)2, MgO or mixtures thereof is disclosed.  The salt is prepared by neutralizing Caro's acid with a basic potassium compound to form a reaction mixture.  Water is evaporated from the reaction mixture at 15° to 35°C using a vacuum of 2-15 mm Hg absolute pressure to form up to 40 wt. % crystals.  The crystals are separated, treated with a basic magnesium compound, dried, and further treated with a basic magnesium compound.
Patent CA-1224894-A (CA)
Inventor: HIRATA HIDEYUKI
IPC: H03H11/46
Filed: 1984-12-27
Granted: 1987-07-28
Abstract: "Subscriber Line Interface Circuit Having an Impedance Synthesizer"                          ABSTRACT     A subscriber line interface circuit discribed wherein a pair of line terminals are connected to a subscriber loop and a pair of output terminals are connected to a telecommunication exchange.  A first amplifier is provided having a first pair of input terminals coupled to the line terminals and a second pair of input terminals.  The first amplifier has a unity gain over a path from the input terminals of the first pair to said output terminals and a gain K over a path from the terminals of the second pair to said output terminals.  A pair of reference resistors are cross-coupled from said output terminals to the line terminals, each of the reference resistors having a resistance Ro.  A second amplifier is connected from the line terminals to the terminals of the second pair, the second amplifier having a transfer function -Ro/K.Zt, where Zt is an impedance to be synthesized across the line terminals.
Patent CA-1213707-A (CA)
Inventor: HSU WU-HSIUNG E
IPC: B27N7/00
Filed: 1984-12-28
Granted: 1986-11-12
Abstract: ABSTRACT      This invention relates to a novel composite board made from a mixture of particles of a cellulose material and binder and a method of making same whereby the composite board so produced displays improved dimensional stability (resistance to thickness swellling) when the board is subjected to high humidity or moisture conditions.  As a result, the novel method and composite board produced thereby can be employed as a construction material in locations hitherto regarded as unacceptable or questionable due to the undesired thickness swelling characteristic of conventional composite panels such as particlehoard or waferboard.  The method and composite board displaying the attribute of improved dimensional stability involves subjecting a composite board that is conventionally formed by heat and pressure treatment to a secondary heat treatment for a predetermined period of time and at preselected temperature range.  When compared to conventional composite board that has not been subjected to secondary heat treatment, the difference in thickness swelling is significant.  The board surfaces and board edges are preferably subjected to the secondary heat treatment.  Admixtures of regular resins and a slower curing binder such as spent sulphite liquor, hitherto regarded as unsuitable in the production of composite board, can now also be employed.