baber/WOPTO huggingface dataset:
Patent CA-1083351-A (CA)
Inventor: OGASAWARA TOYOTSUGU
IPC: A63H17/00
Filed: 1979-10-04
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE A toy in which so-called "ball people" -- figurines which are capable of rolling along an inclined surface -- are transferred from one location to another in such a way as to amuse a child can be constructed so as to include a composite of several transfer mechanisms serving as a unitary transfer mechanism.  The disclosed toy includes a more or less tubular tower which ex-tends upwardly from a base.  A threaded shaft extends upwardly through the tower.  A carrier is located within the tower and is mounted in such a way that as the shaft is rotated the carrier is capable of lifting a figurine from adjacent to a lower or receiving opening to an upper or discharge opening.  An inclined chute is provided on the tower so as to receive such a figurine and transport it to a pickup location.  An arm mounted upon the upper end of the shaft carries a holder which is rotatable with res-pect to the tower.  When the holder is opposite the pickup location a figurine at the pickup location is taken onto the holder and is rotated to another loca-tion where a trap door in the bottom of the holder is opened so that the figurine can be deposited on a runway from which it can be transported away from the transfer mechanism.
Patent CA-1092828-A (CA)
Inventor: CRESWICK WILLIAM E
IPC: C21C5/32
Filed: 1979-10-15
Granted: 1981-01-06
Abstract: ABSTRACT            An improvement is disclosed in the manufacture of steel in a basic oxygen furnace wherein oxygen is introduced through a lance onto the melt until the carbon content of the bath is about 0-10% above the desired finished carbon content.          The introduction of oxygen is stopped and argon is introduced through the lance to complete the refining to the desired carbon content.
Patent CA-1129369-A (CA)
Inventor: GREENFIELD CHARLES
IPC: C02F11/14
Filed: 1979-10-19
Granted: 1982-08-10
Abstract: PROCESS AND APPARATUS FOR RECOVERING CLEAN WATER AND SOLIDS FROM AQUEOUS SOLIDS Process and apparatus for recovering clean water and solids from aqueous solids,  Aqueous solids are mixed with a low viscosity, relatively volatile, water-immiscible light fluidizing oil to obtain a mixture which will remain fluid and pumpable after removal of essentially its entire water content.  The mixture of solids, water and fluidizing oil is subjected to a dehydration step by heat evaporation whereby substantially all of the water and at least part of the light oil are evaporated and subsequently recovered. The light fluidizing oil is then largely separated from the solids.  Those solids carrying residual light fluidizing oil are then brought into direct contact with steam, referred to herein as "blowing steam".  The presence of the blowing steam reduces the boiling point of the water-immiscible light fluidizing oil to effect its more efficient removal from the solids.  Effluent blowing steam and light oil vapor removed from the solids may be used to supply heat to the overall process.
Patent CA-1137478-A (CA)
Inventor: KUEHNE MARTIN E
IPC: C07D471/20
Filed: 1979-10-26
Granted: 1982-12-14
Abstract: Abstract of the Disclosure:      The preparation of vincadifformine and some derivatives thereof for use as a starting material for synthesis of the corresponding vincamine derivatives or for synthesis of bisindole alkaloids having clinically important antitumor properties is described. A .alpha.-methyl tetrahydro .beta.-carboline and a functionnalised aldehyde are condensed to provide in one step the corresponding vincadifformine.
Patent CA-1142845-A (CA)
Inventor: JOHNSTON CALVIN H
IPC: A47H/
Filed: 1980-01-21
Granted: 1983-03-15
Abstract: Abstract of the Disclosure An environmental curtain constructed of flexible, trans-parent plastic strips suspended in an opening to function as a thermal barrier.  The plastic strips are arranged in a partially overlapping relationship.  Each strip is defined with one end having each corner cut out to an extent for producing a central solid portion.  The solid central portion of the strip may be provided with a row of spaced apertures arranged adjacent one end of the strip.  An inner row of spaced apertures are arranged in vertical alignment with the outer row to permit a temporary suspension loop for the strip to be defined when the inner and outer rows of apertures are aligned in overlying relationship and secured together.  The strips may include side flaps adjacent the central loop that extends below the strip suspension means and allow the relative position of the adjacent strips to be changed while still suspended by the suspension means.
Patent CA-1132510-A (CA)
Title: Direct drive high speed ultracentrifuge
Inventor: JACOBSON KENNETH E
IPC: H02K7/16
Filed: 1980-02-29
Granted: 1982-09-28
Abstract: 48D-286 Can Abstract A direct drive system for a high speed ultracentrifuge.          The drive spindle assembly is removable through the rotor chamber without disturbing any vacuum seals that are present to isolate the requisite vacuum environment in the rotor chamber for high speed rotation.  All of the high speed bearings are connected to the spindle assembly for removal as a unit.  An induction motor provides the direct drive with the motor armature mounted on the drive spindle assembly.
Patent CA-1141087-A (CA)
Inventor: CALVERT ANTHONY J
IPC: C08F8/32
Filed: 1980-04-09
Granted: 1983-02-08
Abstract: ABSTRACT OF THE DISCLOSURE    This application is concerned with improved processes for the preparation of polyvinyl imidazolines and polyvinyl tetrahydropyrimidines by reacting polyacrylonitriles with alkylene diamines in the presence of carbon dioxide.
Patent CA-1152495-A (CA)
Inventor: SMITH ROBERT E
IPC: G01N33/50
Filed: 1980-04-09
Granted: 1983-08-23
Abstract: Abstract of the Disclosure A method is disclosed for determining the presence of an enzyme in a biological fluid, which includes the steps of contacting the fluid with a synthetic chromogenic substrate, which is an amino acid derivative of 7-amino-4- trifluoromethylcoumarin; incubating the substrate-containing fluid to effect enzymatic hydrolysis; and fluorometrically determining the presence of the free 7-amino-4-trifluoromethylcoumarin in chromophore in the hydrolyzate.
Patent CA-1122049-A (CA)
Inventor: MOE RICHARD G
IPC: A01B73/04
Filed: 1980-04-23
Granted: 1982-04-20
Abstract: FOLDING SUPPORT FOR A FOLDING IMPLEMENT SECTION                  ABSTRACT OF THE DISCLOSURE          A multiple section fold-up agricultural implement is provided with a folding support (61) for the outboard section (13).  When the outboard section (13) is pivoted from its aligned position with the adjacent implement section (12), as shown in Fig. 2, to its folded position as shown in Figs. 3 and 4, a long support arm (62) swings from a low silhouette position of Fig. 2 to an extended bracing position wherein the cradle (76) on the end of the support arm (62) abuts the frame member (77) of the outboard section (13) sufficiently far from the folding axis (26) to adequately support outboard section (13), particularly in its inverted position, shown in Fig. 4, wherein excessive forces would otherwise be imposed on the folding mechanism (45) during travel over rough terrain.
Patent CA-1130111-A (CA)
Inventor: KNIEF ENNO A
IPC: G06M1/04
Filed: 1980-05-20
Granted: 1982-08-24
Abstract: COUNTER DRIVE MECHANISM Abstract of the Disclosure A drive mechanism for converting reciprocating motion into intermittent rotary motion for use in a decimal counter or the like having an integrally molded drive member having two flexibly mounted pawls which are spring biased to insure engage-ment with the ratchet teeth and two fixed mounted, escapement type, driving and stopping pawls and an integrally molded, driven ratchet wheel, having two concentric rings of teeth, which in turn is coupled to the number wheels.  On the impulse movement, the lower, escapement type pawl disengages a ratchet tooth whereafter, nearly simultaneously, first the rear, flexible pawl drives (pulls) the outer, larger diameter ring of teeth at the rear circumferential side thereof a portion of the first clockwise increment of rotation and then the upper, escapement type pawl smoothly engages and drives the smaller diameter ring of teeth for completion of the first clockwise increment of rotation.          On the return movement, the upper, escapement type pawl disengages the ratchet tooth of the smaller diameter ring of teeth whereafter, nearly simultaneously, the front, flexible pawl drives (pushes) the outer, larger diameter ring of teeth for a portion of the second increment of rotation and then the lower, escapement type pawl smoothly engages and drives the smaller diameter ring of teeth for completion of the second increment of rotation and holds the ratchet wheel in a stop position until the next step of numerical value rotation during the next cycle of impulse and return movements.
Patent CA-1182456-A (CA)
Title: Classe de composes bis-indoliques utiles comme  medicaments et procede pour leur preparation
Inventor: POTIER PIERRE
IPC: A61K31/475
Filed: 1980-07-14
Granted: 1985-02-12
Abstract: NOUVELLE CLASSE DE COMPOSES BIS-INDOLIQUES UTILES COMME MEDICAMENTS ET PROCEDE POUR LEUR PREPARATION. Invention de : Pierre POTIER, Nicole LANGLOIS, Yves LANGLOIS, Ratremaniaina Zo ANDRIANIALISOA et Pierre MANGENEY Etablissement public dit : AGENCE NATIONALE DE VALORISATION DE LA RECHERCHE (ANVAR) L'invention concerne des composés chimiques nouveaux. Il s'agit de composés de formule Ia <IMG> (Ia) dans laquelle : R'3 représente un atome d'hydrogène ou un radical hydroxy ; R'5 représente un atome d'hydrogène ou un radical hydroxy ; R'3 et R'5 représentent ensemble un pont époxy ou une double liaison ; R"5 représente un atome d'hydrogène ou un radical éthyle ; R'7 et R'8 identiques ou différents représentent un atome d'hydrogène ou un radical méthyle, hydroxyméthylène, alcoxyméthylène, aryloxyméthylène, aminométhylène, monoalcoyle ou dialcoylaminométhylène, acylméthylène, arylaminométhylène, hydroxyéthyle aminométhylène, alcoylthiométhylène, aryloxythiométhylène, cyanométhylène ; R1 représente un atome d'hydrogène ou un radical alcoyle, formyle ou acyle ; R2 représente un atome d'hydrogène ou un radical alcoxy ; R7 représente un radical alcanoyloxyle, la ligne pointillée représente une double liaison éventuelle. Ces composés sont utiles comme médicaments.
Patent CA-1136481-A (CA)
Inventor: BONE DAVID P
IPC: A21D6/00
Filed: 1980-07-15
Granted: 1982-11-30
Abstract: ABSTRACT A frozen pizza product, particularly adapted for cooking and/or reheating in a microwave oven, and method of making such product.  The pizza product of the invention includes a crust comprised of first and second crust ele-ments with the first crust element being comprised of a baked cracker-type dough material having a moisture content of about 5% or less, with the second crust element being a baked bread dough type crust having a moisture content of about 20%-40%.  The bread dough crust portion immediately overlies the cracker dough crust portion and, in use, the cracker crust is adapted to absorb excess moisture created during microwave cooking of the product.  The method in-cludes separately forming and, in some cases, baking the crust portions and then placing the two crust portions for overlying relation before adding a pizza sauce or other topping to the product.
Patent CA-1141724-A (CA)
Inventor: BLODER HANS
IPC: A62B1/10
Filed: 1980-07-28
Granted: 1983-02-22
Abstract: Abstract of the disclosure :      A  life saving equipment for roping down persons along a rope has a rack with an inlet opening and an outlet opening for the rope so that the rope passes the rack when the person is roped down. A rope pulley is rotatably mounted within the rack and has on its circumference a groove for the rope. The rope is guided in the groove for a looping angle of more than 180° . The rope pulley can be braked by at least one brake member, the braking force of which can be adjusted by a setting mechanism influenced by the weight of the person to be roped down. A monitoring means checks the presence of the rope within the rack and has a movable sensor member pressed again the rope, preferably by means of at least one spring. The sensor member acts on a rope clamping device for clamping the rope when a rope shortage occurs.
Patent CA-1156728-A (CA)
Inventor: KIILUNEN JOHN P
IPC: B23K9/00
Filed: 1980-08-22
Granted: 1983-11-08
Abstract: WELDING ELECTRODE HOLDER AND GUIDE     ABSTRACT     A pivotally adjustable welding electrode support is used to permit remote adjustment of the contact angle of the welding electrode with the material to be welded. The use of a modified parallelogram construction of the holding arm in combination with the use of hinges and a ball joint allow the torch or electrode to be moved not only in the horizontal and vertical plane but also permit remote rotational adjustment of the electrode to change the angle that the electrode makes with the horizontal plane. A ball socket supports the parallelogram structure of the arm. The modified parallelogram support linkage of the arm comprises two adjoining parallelogram shaped sections; one section is vertically offset from the other section. Each edge of each parallelogram shaped section contains a hinge to support movement of the electrode to change the angle of the electrode with the forge die or workpiece.
Patent CA-1145903-A (CA)
Inventor: STOLFO JOHN J
IPC: B41M5/124
Filed: 1980-08-29
Granted: 1983-05-10
Abstract: Abstract of the Disclosure A novel coating composition is disclosed comprising oil-containing microcapsules dispersed in an aqueous continuous phase, which phase also contains finely divided silica particles and a binder for said microcapsules and said silica particles.         The silica particles have been treated with an organic material such as an organic silicon compound to give the particles a hydrophobic surface.  The coating composition has utility in the manufacture of paper coated with microcapsules.  Such paper is characterized by a substantial reduction of specking when used in photocopying apparatus which utilizes a pressure nip to assist transfer of a powder image from a photoreceptor belt to the paper.       In a preferred form, the oil contains a color precursor of the electron donation type and the aqueous composition contains stilt material such as starch particles.  The coating composition is applied to paper to form a transfer coating on copy paper, said copy paper having utility in the production of multi-part forms.
Patent CA-1139963-A (CA)
Inventor: BARKHOUDARIAN SARKIS
IPC: G01F23/00
Filed: 1980-09-16
Granted: 1983-01-25
Abstract: ABSTRACT       A non-intrusive fuel measuring system particularly adapted for use in fuel tanks of diesel engines.  The fuel measuring device may be utilized for measuring fuel level, fuel con-sumed, fuel flow rate, mass flow rate and other parameters.  The fuel device comprises a capaci-tive probe, digital interface circuit means and data processing means.  The capacitive probe is mounted within a conventional fuel gauge port of the fuel tank and does not interfere with normal flows of the recirculating diesel fuel.
Patent CA-1164929-A (CA)
Inventor: SHROYER LARRY L
IPC: C02F1/48
Filed: 1980-09-24
Granted: 1984-04-03
Abstract: FLUID TREATING APPARATUS                   ABSTRACT OF THE DISCLOSURE      A fluid treating apparatus comprising an elongated non-magnetic tube having opposite ends.  An insulated wire is wound in multilayered closely packed helical fashion about the tube between its opposite ends.  The adjacent turns of the wire are electrically insulated from each other and the tube.        The wound wire is enscapsulated  in a protective covering which envelopes the wire and a portion of the non-magnetic tube.  In a specific embodiment, and indicator is incorporated with the device to indicate when the wire is energized.
Patent CA-1150674-A (CA)
Inventor: WEINSTEIN JACK
IPC: A45D34/04
Filed: 1981-01-09
Granted: 1983-07-26
Abstract: ABSTRACT OF THE DISCLOSURE   A closure adapted to use on a roll-on dispenser and especially in connection with dispensing a liquid composition containing a major quantity of a liquid volatile silicone; said closure including a skirt depending from the inner surface of the roof of the closure which skirt serves as a sealing means when the closure is mounted on the roll-on dispenser, said skirt being provided with a plurality of supporting braces which prevent the flaring of the skirt when it is mounted in sealing engagement on the dispenser.
Patent CA-1159831-A (CA)
Inventor: IRIKURA TSUTOMU
IPC: C07D215/56
Filed: 1981-02-17
Granted: 1984-01-03
Abstract: S P E C I F I C A T I O N            Title of the Invention:      QUINOLINE CARBOXYLIC ACID DERIVATIVES AND      PROCESS FOR THE PREPARATION     Abstract of the Disclosure:           This invention relates to new compounds of value as antibacterial agent.  More particularly, it relates to quinoline carboxylic acid derivatives, the hydrates and the salts thereof.
Patent CA-1171405-A (CA)
Inventor: FALCIANI MARCO
IPC: A61K/
Filed: 1981-03-09
Granted: 1984-07-24
Abstract: ABSTRACT OF THE DISCLOSURE     Cephalosporine desacetoxy esters having the formula   (I) wherein R is selected from the group consisting of   and R1 is selected from the group consisting of     and -CH2-OCOC (CH3)3 Such esters and salts thereof having antibiotic activity are prepared by reacting 7-amino-desacetoxycephalosporanic acid (7-ADCA)with bromophtalide or chloromethyl pivalate in the presence of an alkylamine at a temperature in the range of 0°-70°C.  The rsaction product is reacted with chloride chlorohydrate of D(-)dihydrophenyl glycine or D(-) p-hydroxy phenylglycine . A salt of the compound of formula (I) is isolated from the reaction mixturer which after washing with acidic water and addition of a pharmaceutically acceptable acid is obtained by treatment with suitable solvent.
Patent CA-1149181-A (CA)
Inventor: SMALE CHARLES H
IPC: F02C3/10
Filed: 1981-06-09
Granted: 1983-07-05
Abstract: CERAMIC DUCT SYSTEM FOR TURBINE ENGINE          Abstract of the Disclosure A gas turbine engine has a metal engine block which houses interconnected ceramic duct components defining the gas flow path between a combustor and turbine stages of a two spool gas turbine engine.  The ceramic duct components are coupled to the engine block by support cages that accommodate thermal expansion of the duct components to prevent excessive stress levels within the ceramic components throughout a wide range of turbine engine operating conditions.
Patent CA-1177687-A (CA)
Inventor: WILES ROBERT
IPC: A23C3/03
Filed: 1981-06-30
Granted: 1984-11-13
Abstract: A B S T R A C T            "IMPROVEMENTS RELATING TO THE STORAGE OF FRESH LIQUID                   MILK PRODUCTS"           The shelf life of liquid milk products, e.g. whole milk or cream, can be prolonged e.g. for at least 4 weeks when stored at below 10°C, by heating the liquid milk product at 105°-130°C for 0.5 seconds to 5 minutes, cooling the milk product to below 25°C and packaging it aseptically into sealed containers.  Suitable time and temperature combinations are, for instance, 1-2 seconds at 120°-125°C or 2-5 minutes at 110°C.  Appropriate combinations of time and temperature have the effect of inhibiting the development of bacteria, including psychrotrophic  spore forming bacteria whose germination is stimulated at the temperatures conventionally used to pasteurise milk, while at the same time, avoid the development of the characteristic unpleasant 'cooked' taste of sterilised milk products.
Patent CA-1175308-A (CA)
Title: Surface treatment for silicon carbide
Inventor: DEBOLT HAROLD E
IPC: C22C47/00
Filed: 1981-07-29
Granted: 1984-10-02
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a surface treatment for stoichiometric silicon carbide.  A carbon-rich silicon carbide layer is applied over the silicon carbide.  In the case of the silicon carbide surface, the ratio of silicon to carbon in the carbon-rich layer varies from one at the silicon carbide interface to near zero in the interior of the carbon-rich layer to greater than zero and preferably .3 to .5 on the surface of the carbon-rich layer remote from the interface.  A pre-ferred method of making the silicon carbide layer is also presented.
Patent CA-1159487-A (CA)
Inventor: BOHANSZKY VICTOR A
IPC: F16J15/16
Filed: 1981-08-05
Granted: 1983-12-27
Abstract: 1172-170 KK:32? SEALING APPARATUS ABSTRACT OF THE DISCLOSURE A seal for the ends of a rotary kiln or similar rotary device having a plurality of graphite blocks adapted to conform to the circular periphery of the kiln exterior. The graphite blocks are pressed gently against the shell by seal adjusting segments radially biased toward the center of rotation of the kiln. The seal adjusting segments are adjustably supported in a holder with a counterweighted rope circumscribing the seal adjusting segments to provide the biasing pressure and thereby hold the graphite blocks in sealing engagement with the kiln.
Patent CA-1147588-A (CA)
Inventor: GODDARD DENIS A
IPC: D21F1/52
Filed: 1981-08-14
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE           A fourdrinier table assembly of a length to underlie a substantial portion of the forming length of a traveling fourdrinier wire in a paper making machine, and having a plurality of supporting rails carried by supporting structure in side-to-side spaced relation to one another and arranged to span the forming length portion in the machine direction below the fourdrinier wire, a series of elongate dewatering foils being carried by and extend-ing in cross machine direction across the supporting rails in spaced relation to one another along the length of the rails and adapted to act in dewatering relation with respect to the underside of the traveling fourdrinier wire.  The foils are re-tained adjustably and replaceably on the rails.  The supporting structure for the rails comprises beams extending in cross machine direction and spaced from one another in the machine direction.
Patent CA-1160614-A (CA)
Inventor: FRIESS JEAN
IPC: F16K1/228
Filed: 1981-12-10
Granted: 1984-01-17
Abstract: A SEALING DEVICE FOR VALVES              Abstract of the Disclosure The device comprises a main valve-seat of sheet metal having an anchoring flange attached to the valve body and a closure structure which is adapted to cooperate with the valve disk by means of an outer wall forming a curled shell, said closure structure being applied against the convex surface of an auxiliary seat which is in turn applied against the valve body in order to ensure resilient coiling-up of the curled shell when closing the valve, thereby reducing the operating torque of the valve and achieving enhanced leak-tightness in the closed position.
Patent CA-1140763-A (CA)
Inventor: DAHMS FRANCIS A
IPC: C03B7/10
Filed: 1981-12-24
Granted: 1983-02-08
Abstract: ABSTRACT OF THE DISCLOSURE           A straight line shearing mechanism which includes a unique pneumatic control system to cause the operation of the shears.  One feature is that one shear blade is pivotally adjustable about a pin member having an  axis extending in the direction of travel of the blades.