baber/WOPTO huggingface dataset:
Patent CA-1201573-A (CA)
Inventor: PETERSSON STIG A
IPC: C01B17/76
Filed: 1982-10-12
Granted: 1986-03-11
Abstract: ABSTRACT            The invention relates to a method of utilizing process gas containing sulphur dioxide obtained from discontinuous processes, in the manu-facture of sulphuric acid in a contact plant. When practicing the method according to the invention, all of the process gas, or a pre-determined amount thereof, is withdrawn from the process during pro-cess operational periods, in which gas containing sulphur dioxide is generated, and the sulphur dioxide contained by the withdrawn gas is at least partially separated therefrom to form a liquid phase con-taining the amount of sulphur dioxide separated. The gas partially freed from sulphur dioxide, together with any non-withdrawn process gas, is passed to the contact plant for manufacturing sulphuric acid. Stored absorption liquid is utilized during those periods in which no process gases are produced or passed to the contact plant or in which the process gases contain insufficient sulphur dioxide. Sul-phur dioxide is stripped from the liquid phase with the aid of a carrier gas, and the carrier gas, together with the stripped sulphur dioxide, is passed to the contact plant. This enables a required amount of gas and sulphur dioxide to be constantly supplied to the contact plant, even during those periods when the discontinuous process does not produce a sulphur-dioxide-containing gas or produce a gas having an insufficiently high sulphur-dioxide amount.
Patent CA-1179987-A (CA)
Inventor: SCHEINEMAN BETTY J
IPC: A47G29/10
Filed: 1982-11-03
Granted: 1984-12-27
Abstract: ABSTRACT        A device and method for storing a set of keys in the compartment of a purse are disclosed.  The device in-cludes a  flexible member, a key retaining device attached to one end of the flexible member and an end piece at-tached to the other end of the flexible member.  The method of the invention includes attaching one or more keys to the key retaining device, lowering the key retain-ing device into the purse compartment and draping the flexible member over the opening of the purse compartment such that the end piece hangs freely outside the purse compartment.
Patent CA-1205595-A (CA)
Title: Compositions a base de gommes hydrosolubles, leur  preparation et leur utilisation
Inventor: CHAUX JEAN-BERNARD
IPC: C08L5/00
Filed: 1982-11-15
Granted: 1986-06-03
Abstract: La présente invention se rapporte à des compositions à base de gommes hydrosolubles facilitant leur mise en solution. Ces nouvelles compositions sont caractérisées par le fait qu'elles comprennent une gomme hydrosoluble telle qu'une gomme naturelle, une gomme naturelle et modifiée, une gomme synthétique; un matériau apportant l'eau ou susceptible de la retenir par adsorption; et éventuellement un tensio-actif anionique et/ ou non ionique, la quantité d'eau apportée par le matériau donneur d'eau étant telle que le rapport gomme/eau varie de 6,5 à 1 et la quantité de matériau apportant l'eau étant telle que le rapport pondéral matériau apportant l'eau (en sec)/eau varie de 0,3 à 2,6. La mise de ladite gomme sous la forme de compositions selon l'invention permet d'améliorer la mise en solution de la gomme et d'augmenter la vitesse de développement de la viscosité des sols obtenus.
Patent CA-1188835-A (CA)
Inventor: BANKERT RALPH A
IPC: C08G73/02
Filed: 1982-11-29
Granted: 1985-06-11
Abstract: Abstract of the Disclosure Disclosed are novel water-soluble, thermosettable resinous compositions derived by reacting a precondensate of dicyandiamide, formaldehyde, a salt of a water-soluble poly-aminopolyamide and an ammonium salt with epihalohydrin, con-densing the reaction product with additional formaldehyde and then post-modifying the condensate with additional epihalo-hydrin or a nitrogen-containing compound.  The resinous compo-sitions are cationic and have particular utility in the manu-facture of paper sized with cellulose reactive sizing agents such as ketene dimer sizing agents.
Patent CA-1196132-A (CA)
Inventor: GRIGO ULRICH
IPC: C08L51/04
Filed: 1982-12-22
Granted: 1985-10-29
Abstract: A B S T R A C T     IMPACT-RESISTANT POLYAMIDE MOULDING COMPOSITIONS       Impact-resistant polyamide moulding compositions consisting    of from 35 to 99% by weight of polyamides and from 1 to 65% by weight of partly cross-linked polymer mixtures, comprising from 5 to 80% by weight of copolymers of ethylene/(meth)acrylic acid (esters) or corresponding graft polymers and from 95 to 20% by weight of polybutadiene rubbers, and optionally conventional additives.
Patent CA-1182037-A (CA)
Inventor: SAITO TOSHIHIKO
IPC: F23C15/00
Filed: 1982-12-24
Granted: 1985-02-05
Abstract: ABSTRACT OF THE DISCLOSURE      In a pulse burner of the type wherein an air-fuel mixture in a combustion chamber is explosively burnt by an ignition plug and resulting flame is detected by a flame detector to control the operation of the pulse burner, there is used a flame detector which detects electric current flowing in the flame instead of the thermostat secured to a side wall of the combustion chamber.  With this improved flame detector, ignition miss can be quickly detected so that exhaust of not burned fuel can be prevented, thus improving operating efficiency.
Patent CA-1196958-A (CA)
Inventor: YOKOKAWA HIDEMI
IPC: G01R13/28
Filed: 1983-01-05
Granted: 1985-11-19
Abstract: Abstract of the Disclosure A logic analyzer is disclosed which displays at least an input logic signal on a cathode ray tube, controls a cursor position on the cathode ray tube and obtains a relationship between a predetermined phen-omenon included in the input logic signal and the cur-sor position. In a search mode, the predetermined phen-omenon is a search word or a glitch. In a compare mode, the predetermined phenomenon is a reference logic signal.
Patent CA-1194093-A (CA)
Inventor: CRAWFORD JOSEPH A
IPC: H05B41/04
Filed: 1983-02-17
Granted: 1985-09-24
Abstract: ABSTRACT: Sequence start lamp ballast with current spike suppression means.         A ballast for a sequence start series operating circuit that includes two rapid start gaseous discharge lamps. The circuit includes a transformer with a primary winding and a loosely coupled secondary winding, a series first capacitor for providing a leading current when both lamps have been ignited and are operating and a second capacitor shunting the second-to-ignite lamp to by-pass that lamp during ignition of the first-to-ignite lamp and thereafter to develop a voltage across the second capaci-tor sufficient to ignite the second-to-ignite lamp when current flows in the by-pass branch. The lamps are of a variety which produces an undesirable current peak in the second-to-ignite lamp on each half cycle because the shunting second capacitor dumps its charge accumulated during each half cycle into that lamp. The secondary winding is made up of a main part and an auxiliary part, the auxiliary part being connected in series with the se-cond capacitor in the by-pass branch so that an inductive reactance is added to the capacitance in that branch for suppressing the current peak in the second-to-ignite lamp on each half cycle. The auxiliary part of the secondary winding does not participate in the ignition of the first-to-ignite lamp but it does participate voltage-wise in the operation of both lamps in series.
Patent CA-1188155-A (CA)
Inventor: SATO MASATOSHI
IPC: B61C5/02
Filed: 1983-03-03
Granted: 1985-06-04
Abstract: ABSTRACT OF THE DISCLOSURE         A forced draft cooling system for a diesel-electric locomotive wherein a radiator is mounted on a side surface of the locomotive body and a dynamic brake resistor is disposed at the inner side of the radiator.          A radiator fan provided in the intermediate part of the body is driven for taking in air from the outside through the radiator thereby to cool both the radiator and the dynamic brake resistor.  The system is characterized in that the dynamic brake resistor is disposed at the inner side of the radiator, close and in parallel there-to, and is divided into a plurality of units, which are arranged so as to be distributed within the draft area of the radiator.
Patent CA-1213241-A (CA)
Inventor: SINISCAL PAUL D
IPC: B65H31/28
Filed: 1983-03-22
Granted: 1986-10-28
Abstract: NEWSPAPER CONTAINER UNLOADING APPARATUS              Abstract of the Disclosure An  apparatus   for   removing  newspapers   from  a container in a newspaper live storage buffer having an indexing unit for moving the containers individually from the buffer's conveying device to an unloading position.          In  the  unloading  position  a  pneumatically  controlled paddle  is raised  to  engage  the newspapers  within the container and at approximately the same time a gate forming  the  bottom  of  the  container  is  unlatched  to permit it to swing to an open position.  The paddle is then lowered and is effective in guiding the newspapers into an arcuated channel from which they are delivered for further processing downstream of the buffer.
Patent CA-1187401-A (CA)
Inventor: JOHNSON JAMES R
IPC: B26F1/26
Filed: 1983-04-11
Granted: 1985-05-21
Abstract: Abstract Apparatus for cutting holes and notches in thermoplas-tic film by using heated steel rule dies.  The dies are set into a heated die block, and scrap passes through the die, and through a hole in the heated die block so pieces of scrap fuse together as they pass through the block.  The die block is fixed, and a movable platen urges the film down against the heated dies.  A stripper is biased up to strip the film from the dies after cutting, and is resiliently movable down to allow cutting.  Air can be directed through the stripper to blow the film up, off the stripper, to prevent melting when the film motion stops,  Use of two dies accurate-ly spaced can cut wicket holes and provide accurate cutting to assure proper operation in a bagging machine.
Patent CA-1203119-A (CA)
Title: Ovenware receptacle system
Inventor: MCCLELLAND DONALD R
IPC: A23L3/365
Filed: 1983-05-26
Granted: 1986-04-15
Abstract: Abstract of the Disclosure An ovenware receptacle system for popping grain in a microwave oven comprising a storage receptacle (14), a conical popper receptacle (12) and a perforated recep-tacle (13) all having upper rims adapted to fit one upon another with the popper receptacle and the perforated receptacle selectively in upright or inverted position for confining popped kernels within said perforated receptacle when inverted and transferring said popped kernels to said storage receptacle (14) by removing said popper receptacle (12) and bodily re-inverting said storage receptacle (14) and perforated receptacle (13).
Patent CA-1196188-A (CA)
Inventor: ALLEN JOE R
IPC: A63H27/00
Filed: 1983-06-03
Granted: 1985-11-05
Abstract: ABSTRACT OF THE DISCLOSURE         A single line control unit to control the flight movement of a model aircraft attached onto the end of a single control line tethered to a fishing rod assembly comprises a hollow tube slidably mounted about the control line between the handle and the first eyelet of the fishing rod assembly.  The control line is preferably secured to a casting reel positioned between the handle of the fishing rod and the control unit.  The control unit enables the user to provide the desired amount of leverage and tension on the control line and thus control the model aircraft movement to and from the rod and allow the aircraft to be manipulated into executing a variety of stunts.  The control unit is provided with an internal bearing surface on each end to prevent the control line from wearing the interior surface of the control unit.  Further, the single line control assembly may include a weighted member attached to the control line at a position approximate the model aircraft to cause the model aircraft to roll upon proper manipulation of the control unit.
Patent CA-1190429-A (CA)
Inventor: DURST JACK R
IPC: A21D2/14
Filed: 1983-06-06
Granted: 1985-07-16
Abstract: ABSTRACT         Ready-to-eat baked goods which are of high quality and are shelf stable, are disclosed.  They are prepared from a flour containing base batter mix, water, and at least 5% by weight of the product of an edible, liquid polyhydric alcohol.  The water activity level of the baked good is equal to or less than .85, the ratio of total water to edible liquid, polyhydric alcohol is equal to or less than 4.8 and the ratio of starch to edible, liquid polyhydric alcohol is equal to or less than 3.95.
Patent CA-1220528-A (CA)
Inventor: LACOUR CLEMENT F
IPC: H03D9/06
Filed: 1983-06-06
Granted: 1987-04-14
Abstract: ABSTRACT OF THE DISCLOSURE           The mixer comprises two parallel conductors placed on each side of a substrate, one or a number of diodes mounted in series between the first ends of the two conductors, an incident-wave input connected between the second conductor-end located on the second face of the substrate and a ground line located on the first face, a mixing-wave input connected to means for applying between the ends of each diode an electric field produced by the mixing wave, and a mixed-wave output connected between at least one end of a diode and the ground line.          The end of the conductor of the two-wire line is left free and electrically isolated from the ground line by means of a gap.
Patent CA-1200533-A (CA)
Inventor: RUPPERT HEINRICH W
IPC: B65D5/38
Filed: 1983-06-27
Granted: 1986-02-11
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a packaging container, particularly for cigarette tubes, comprising a pair of similar trough-shaped inner containers disposed in a joint sheathing having continuous bottom and top surfaces, said inner con-tainers abutting end to end in the longitudinal direction, each of the trough-shaped inner containers having an upper opening and    being provided with at least one strip which partially covers the opening.
Patent CA-1190564-A (CA)
Inventor: WILLIS BRIAN J
IPC: C07C45/56
Filed: 1983-06-30
Granted: 1985-07-16
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention relates to novel musk compounds, useful as fragrance materials which have the structure:       wherein R is hydrogen or methyl and R1  and R2 are hydrogen, methyl, or ethyl, and provides methods for preparing these compounds from readily available intermediates.  The invention also provides fragrance compositions which include the compounds, and processes for altering the organoleptic properties of perfume compositions, colognes and perfumed articles by adding organoleptically effective amounts of the compounds.
Patent CA-1191534-A (CA)
Title: Linear stator magnet adapted to be juxtaposed with  an armature rail
Inventor: SCHWAERZLER PETER
IPC: H02K41/025
Filed: 1983-07-11
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE       A linear stator magnet in which the yoke stack is pole shanks flanked by cheek plates which are overlapped by the stabilizing yoke plates and are form and force-locked to projections of these yoke plates. Additional excitation coils are provided around the pole shoes and are connected in circuit with the main excitation coils around the pole shanks so that these additional excitation coils are provided in the gaps between the successive pole shoes and stray flux is minimized.     BE IT KNOWN that Peter Schwarzler of Heideweg 12, 8080 Furslenfeldbruck, Germany, having made an invention entitled LINEAR MAGNET   the  following  disclosure  contains  a  correct  and  full description of the invention and of the best mode known to the   inventor   of   taking   advantage   of   same.
Patent CA-1203709-A (CA)
Title: No-stir dry mix with pudding granules for cake with  discontinuous pudding phase
Inventor: BLAKE JON R
IPC: A21D8/00
Filed: 1983-07-21
Granted: 1986-04-29
Abstract: NO-STIR DRY MIX WITH PUDDING GRANULES FOR CAKE WITH DISCONTINUOUS PUDDING PHASE          ABSTRACT OF THE INVENTION     Disclosed are dry mixes for cakes, especially layer type, for the provision of finished cakes having a discon-tinuous pudding phase.  The present dry mixes require no batter mixing or aeration but merely require the addition of measured amounts of water and baking.  The present mixes comprise a cake component comprising a conventional full formulation dry mix for cakes in a particular physical form referred to as "granulated."  Additionally, the mixes comprise a pudding component comprising a granulated form.  The granules of both the cake and pudding components are each essentially characterized by the physical features of 1) particle size, 2) bulk porosity, 3) density, 4) initial rates of moisture absorption, and 5) moisture content.  For the layer cake component the particle size of the layer cake granules essentially ranges from about 0.9 to 3.0 mm.  The bulk porosity essentially ranges from about 0.55 to 0.64. The density essentially ranges from about 0.45 to 0.70 g./cc.  The rates of initial moisture absorption essentially range (at 70°F.) from about 0.055 to 0.075 gram of water per gram of mix per second.  The moisture content is less than about 5%.  For the pudding component, the particle size essentially ranges from about 2.8 to 3.4 mm; the bulk porosity ranges from about 0.50 to 0.65; the density ranges from about 0.5 to 0.7 g./cc; the initial rate of moisture absorption from about 0.060 to 0.080 g. H2O/g. mix-sec., and a moisture content of less than about 5%.  Conventional agglomeration equipment and techniques employing moisture as the binding agent are useful herein for preparing the granulations of the present invention.
Patent CA-1194674-A (CA)
Title: Method and apparatus for continuous casting of metal  sheet
Inventor: SHIBUYA KIYOSHI
IPC: B22D11/16
Filed: 1983-10-11
Granted: 1985-10-08
Abstract: ABSTRACT           A method and apparatus for continuous casting of metal sheet in which pressure is applied to the interior of a roll with a negative crown so that the roll may maintain a true cylindrical surface without any crown when the continuous casting operation is initiated.  When the cylindrical surface of the roll is heated by molten metal as the continuous casting operation continues, the interior pressure of the roll is decreased, whereby  the roll may maintain a true cylindrical surface without any crown.
Patent CA-1213623-A (CA)
Inventor: FOLEY STEVEN L
IPC: A63F9/24
Filed: 1983-12-08
Granted: 1986-11-04
Abstract: ABSTRACT OF THE DISCLOSURE          A gaming apparatus wherein a group of rolling elements  each  having  a visible  identification characteristic are released to travel down an inclined path.  Disposed upon the inclined path are a plurality of deflectors each incorporating means for precluding the rolling elements from being undesirably caught thereby. The deflection elements cause a randomization of the movable elements at the bottom of the inclined path. Means are provided for accepting wagers from the user as to the order in which the movable elements will arrive at a designated finishing position and means are provided for determining the outcome of the wagers as a result of the sequencing of the movable elements.  During the movement of the movable elements and the random selection of the winner, the user can watch the random selection thereby enhancing enjoyment during the selection process.  The order of the arrival of the movable elements at the bottom of the inclined path is detected by detecting means which reflectively reads light directed toward the movable elements. Through comparison of these readings, the color of each of the movable elements is determined and the relationship to wagers placed is computed.
Patent CA-1220087-A (CA)
Inventor: THEURER JOSEF
IPC: E01B27/10
Filed: 1983-12-20
Granted: 1987-04-07
Abstract: MOBILE CONVEYOR ARRANGEMENT     ABSTRACT OF THE DISCLOSURE   A conveyor arrangement for bulk material is mounted on a track for mobility therealong in an operating direction and comprises a longitudinally extending track-bound vehicle and a conveyor arranged on the vehicle for receiving the bulk material.  The conveyor has a bulk material storage and conveyor band and a controllable drive for the conveyor band whereby conveyance of the bulk material on the conveyor band may be selectively shut off or controlled for temporary storage of the bulk material thereon.
Patent CA-1183749-A (CA)
Inventor: PEERY JOHN R
IPC: A61M5/00
Filed: 1984-02-02
Granted: 1985-03-12
Abstract: Abstract of the Disclosure A portable elastomeric bladder-powered infusor for dispensing drug in liquid form under pressure at a predetermined flow rate is disclosed. The main elements of the infusor are a tubular housing, a plug/flow control assembly fixed in one end of the bladder, an axially slidable piston/filling port assembly within the housing, and a tubular bladder.  The plug and piston assemblies each has an axial post about which the bladder ends are attached. When the bladder is not charged with drug, the posts fill the bladder's lumen and their ends abut.  Drug is charged to the infusor by inserting a drug-filled syringe into the open end of the housing with the syringe's needle entering an axial bore in the piston, penetrating a septum that blocks the bore, and extending into the axial post.  The force exerted on the piston by the syringe is transmitted to the fixed plug assembly via the axial posts.  Drug is plunged from the syringe causing the posts to separate and the bladder to expand axially and radially.  Once the bladder is filled, the syringe is with-drawn, with the septum sealing itself.  The drug is dispensed from the bladder via the plug/flow control assembly and a conduit that is connected to that assembly and extends to the infusion site.
Patent CA-1215338-A (CA)
Inventor: HATTORI KIYOJI
IPC: C12P13/14
Filed: 1984-02-21
Granted: 1986-12-16
Abstract: ABSTRACT OF THE DISCLOSURE          A process is disclosed for producing L-glutamic acid, the process involves culturing a microorganism belonging to the genus Corynebacterium or Brevibacterium and having both an ability to produce L-glutamic acid and a resistance to .alpha.-naphthoquinoline, an antibiotic inhibiting energy metabolism or a precursor for ubiquinone biosynthesis in a nutrient medium until L-glutamic acid is accumulated in the resulting culture liquor, and recovering the L-glutamic acid therefrom.
Patent CA-1240964-A (CA)
Title: Process for checking the authenticity of documents as well as apparatus therefor
Inventor: WIELENGA ALLE
IPC: G07D7/00
Filed: 1984-03-02
Granted: 1988-08-23
Abstract: ABSTRACT   Process and apparatus for checking the authenticity of valuable documents by subjecting the document to be checked in a closed room to at least incident light, transmitted light and floodlight, especially floodlight at angles of 0° to 15°.  An apparatus is described with document examination places without relative interference of the different types of radiation.
Patent CA-1245207-A (CA)
Inventor: WILLIAMS PETER C
IPC: F16K41/02
Filed: 1984-03-23
Granted: 1988-11-22
Abstract: VALVE STEM PACKING ASSEMBLY                (Abstract of the Disclosure) A valve body has a stem passage rotatably receiving a valve stem.  A packing surrounds the stem in the passage and a packing nut threaded on the stem applies axial force to radially expand the packing into sealing engagement with the stem and passage wall.          Controlled slippage components interposed between the packing and packing nut allow rotation of the stem and packing nut without any rotational sliding movement against an end face of the packing.  A packing support ring engages the end face of the packing adjacent the packing nut and includes a chevron surface for radially expanding the packing.  A gland engages the support ring and a pair of reversely positioned spring washers are interposed between the gland and packing nut.          During rotation of the stem, packing nut and spring washers, the gland rotates against the packing support ring.  The chevron surface of the support ring includes notches for gripping the packing to prevent relative sliding movement therebetween.  A handle is attached to the stem by a handle nut, and a spring washer interposed between the handle and handle nut prevents loosening of the handle nut.