baber/WOPTO huggingface dataset:
Patent CA-1191148-A (CA)
Inventor: ENGELHART JOHN E
IPC: C07C69/62
Filed: 1983-06-13
Granted: 1985-07-30
Abstract: ABSTRACT OF THE DISCLOSURE         Antimicrobial compounds of the formula:             (I.) wherein Hal is bromine or chlorine; R is C1-4 alkyl, straight or branched chain; and one of R1 and R2 is hydrogen and the other is selected from the group consisting of -(CH2)nCOOR, where R has the same meaning as above and n is 0 to 6; C1-12 alkyl, straight or branched chain; C3-8 cycloalkyl; C3-8 cycloalkyl C1-3 alkyl: phenyl; phenyl C1-3 alkyl; mono- or disubstituted phenyl or phenyl C1-3 alkyl. wherein the substituents are halo, C1-4 alkyl, C1-4 alkoxy, hydroxy, nitro, cyano, or trifluoromethyl; a heterocyclic radical selected from the group consisting of thienyl, furanyl, pyrrolyl, isoxazolyl, oxazolyl, isothiazolyl, thiazolyl, pyrazolyl, imidazolyl, pyridazinyl, pyrimidinyl, pyrazinyl, and pyridinyl, and N-oxides thereof; and a saturated heterocyclic radical selected from the group consisting of pyrrolidinyl, tetrahydrofuranyl, tetrahydrothienyl, isoxazolidinyl, oxazolidinyl, isothiazolidinyl, thiazolidinyl, pyrazolidinyl, imidazolidinyl, piperazinyl, and piperidinyl.
Patent CA-1191088-A (CA)
Inventor: KOBAYASHI TAKASHI
IPC: A61K38/44
Filed: 1983-06-20
Granted: 1985-07-30
Abstract: ABSTRACT OF THE DISCLOSURE         A powdery pharmaceutical composition of myeloperoxidase comprising myeloperoxidase and an amount, enough to stabilize the myeloperoxidase, of citric acid or a salt thereof.
Patent CA-1175423-A (CA)
Title: Method of preparing 23-deoxy-5-0-  mycaminosyltylonolide
Inventor: BALTZ RICHARD H
IPC: C07H17/08
Filed: 1983-09-06
Granted: 1984-10-02
Abstract: ABSTRACT          A method is described for producing 23-deoxy-5-0-mycaminosyltylonolide of formula   by mild acid hydrolysis of 23-de(mycinosyloxy)tylosin. It is an antibacterial agent.
Patent CA-1214194-A (CA)
Inventor: GAGNON PETER R
IPC: H01K1/26
Filed: 1983-09-19
Granted: 1986-11-18
Abstract: ABSTRACT      A double-enveloped tungsten halogen incandescent lamp having a light-source capsule containment device wherein a knitted wire mesh surrounds the light-source capsule and may be anchored to the capsule, stem, or lead-in wires.  In the event of a burst of the light-source capsule, the containment mesh substantially restricts shards of the capsule from shattering the outer envelope of the lamp.  In some embodiments, a crumpled portion of the containment mesh is positioned above the capsule and provides a collision-absorbing cushion in the event the capsule and mesh are propelled against the outer envelope by the burst of the light-source capsule whereby further protection against the shattering of the outer envelope is provided.  Lamps with such containment devices have improved operational safety characteristics.
Patent CA-1219710-A (CA)
Inventor: ROSSEAU RICHARD B
IPC: E01H1/05
Filed: 1983-09-29
Granted: 1987-03-31
Abstract: ABSTRACT OF THE DISCLOSURE         A street sweeper has floating support apparatus for supporting both a pick up broom and a pair of laterally and forwardly disposed gutter brushes beneath a sweeper framework and for providing controlled broom and brush pressures on the surface being swept.  A ball bushing and vertical shaft provide gutter brush suspension and spherical bearings and support arms provide pick-up room suspension.  The gutter brushes and pick-up broom are directly driven by hydraulic motors mounted on their respective suspension structures.  Debris is directed inwardly on the swept surface by the gutter brushes toward the path of the pick-up broom.  Laterally disposed dirt shoes lie adjacent the ends of the pick-up broom to prevent debris from flowing around the ends of the broom, whereby debris is further guided inwardly toward the pick-up broom for propulsion toward an elevator for transfer into a framework mounted debris hopper.
Patent CA-1238499-A (CA)
Inventor: HERRIOTT LESLIE V
IPC: E05B47/00
Filed: 1983-10-04
Granted: 1988-06-28
Abstract: ABSTRACT       A lock for operation by a magnetic key has some locking elements which are moved circumferentially from locking to releasing positions by the key and further locking elements which are moved axially by the key from locking to releasing positions.
Patent CA-1198113-A (CA)
Inventor: LESHER GEORGE Y
IPC: C07D213/80
Filed: 1983-11-09
Granted: 1985-12-17
Abstract: ABSTRACT OF THE DISCLOSURE 2-(R1O)-3-Q-5-PY-6-R-pyridine (I) or pharmaceutically acceptable acid-addition salts thereof are useful cardiotonics, where R1 is methyl or ethyl, R is hydrogen or lower-alkyl, PY is 4(or 3)-pyridinyl or 4(or 3)-pyridinyl having one or two lower-alkyl substituents, and Q is hydrogen, chloro or COOR' where R1 is lower-alkyl.
Patent CA-1208456-A (CA)
Title: Dispositif de mesure du debit d'un fluide
Inventor: PETIT ROLAND
IPC: G01F1/06
Filed: 1983-11-25
Granted: 1986-07-29
Abstract: Dispositif de mesure du débit d'un fluide dans lequel une roue à aubages est entraînée en rotation par un flux de fluide dans un carter étanche de section droite circulaire muni d'ajutages d'amenée et d'évacuation du fluide alignés et disposés tangentiellement à la roue de façon que le flux de fluide issu de l'ajutage d'amenée rencontre les aubages perpendiculairement à l'axe de rotation. La roue comporte deux flasques latéraux, les aubages, les flasques et le carter définissant, à un jeu près destiné à permettre la rotation de la roue, une série de compartiments communiquant par ledit jeu avec deux chambres latérales du carter. L'invention s'applique en particulier à la mesure de faibles débits de gaz sous pression élevée.
Patent CA-1244373-A (CA)
Inventor: BAKER KENNETH D
IPC: C25D3/48
Filed: 1984-01-05
Granted: 1988-11-08
Abstract: ABSTRACT OF THE DISCLOSURE An electroplating bath solution comprising an alkali metal or ammonium gold sulphite, a water soluble salt of thallium metal to effect brightening and grain refinning, and a non-hydroxy, non-amino carboxylic acid such as formic acid and oxalic acid to ensure that the bright gold metal deposit has a hardness lower than about 90 Knoop. The method of depositing the bright gold metal on various substrates from such electro-plating solutions is also described and claimed.
Patent CA-1223646-A (CA)
Inventor: AINSWORTH WALTER W
IPC: H03K4/502
Filed: 1984-01-10
Granted: 1987-06-30
Abstract: Abstract of the Disclosure A programmable sweep generator for generating a linear ramp signal of different slopes in a predeter-mined  step  sequence  is  disclosed.  The  programmable sweep generator comprises a controllable voltage gener-ator,  a voltage-to-current  converter,  and integrator sections. The slopes of the ramp signal may be elec-tronically  controlled  by  switching  the  controllable voltage  generator,  voltage-to-current  converter  and timing capacitors  in the integrator section. The use of independent buffer amplifiers,  independent control circuits, and current steering devices for each timing capacitor eliminates the need to connect a switching element in series with each timing capacitor, thereby eliminating any error or non-linearity.
Patent CA-1218473-A (CA)
Inventor: WHITEHOUSE CRAIG
IPC: B01D59/44
Filed: 1984-04-19
Granted: 1987-02-24
Abstract: ABSTRACT PROCESS AND APPARATUS FOR CHANGING THE ENERGY OF CHARGED PARTICLES CONTAINED IN A GASEOUS MEDIUM    The invention consists of a method of changing the energy of charged particles contained in a gas comprising allowing the gas to flow into a region of reduced pressure (7) through a tube-like member (5) so that viscous forces exerted on the charged particles by the flowing gas molecules determine the kinetic energy of the charged particles. A potential gradient is maintained along the length of the tube-like member (5) so that the potential energy of the charged particles is changed as they pass through it. At the end of the tube-like member (5) a free jet expansion occurs into the region of reduced pressure (7), where the kinetic energy of the charged particles is no longer determined by the flowing gas, and they can be accelerated to any desired kinetic energy by means of another potential gradient.  The invention can be used to interface any high pressure ion source to a magnetic sector mass spectrometer, or to permit the operation of an electrospray ion source with an earthed inlet capillary with either a quadrupole or a magnetic sector mass spectrometer.
Patent CA-1217069-A (CA)
Inventor: HICKS BRADFORD W
IPC: F16H37/08
Filed: 1984-05-03
Granted: 1987-01-27
Abstract: ABSTRACT OF THE DISCLOSURE          A convertible single speed single reduction drive axle (200) convertible to a shiftable two speed planetary double reduction drive axle (10) is provided. The convertible drive axle (200) utilizes a locking gear (204) and locking gear pins (206) with the same components as found in a two speed double reduction axle (10) with the exception of several components such as the sliding clutch gear (94), idler pinion gears (84), high speed clutch plate (90), clutch plate dowel pins (92), idler pinion pins (88), shift fork (112) and thrust washer (126), which are not utilized.
Patent CA-1241866-A (CA)
Inventor: BUGIEL HORST G
IPC: F42B1/02
Filed: 1984-05-11
Granted: 1988-09-13
Abstract: ABSTRACT         Explosive-formed projectiles made of a liner in the form of a calotte-shaped metal layer have, in particular, the object of combatting armoured targets at great distances.  for this purpose it is necessary to produce from large calibre explosive charges projectiles having as large a d/l ratio as possible and stable flight characteristics.  In view of the flight stability of such projectiles a defined projectile form in the head and particularly in the tail region is necessary.  For this the liner has approxi-mately centrally aligned zones of different material thickness.          During deformation of the liner, the number, size and length of the resulting wings is thereby fixed.
Patent CA-1217517-A (CA)
Inventor: KAMPING JAN H
IPC: B21C47/26
Filed: 1984-06-04
Granted: 1987-02-03
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for separating coils of coiled wire rod from following coils travelling along a moving conveyor in-cludes a coil engaging device mounted above the conveyor.          The coil engaging device is advanced in the same direction as the conveyor from a first position to a second position at a speed greater than that of the conveyor and is moved downwardly to engage a selected coil at the first position to cause the selected coil to be moved ahead relative to following coils by the advancing movement of the coil en-gaging device.
Patent CA-1240013-A (CA)
Inventor: ANDERSON CLEO D
IPC: H04B17/40
Filed: 1984-07-31
Granted: 1988-08-02
Abstract: Abstract:          A control signalling arrangement for a pulse transmission system uses a main data stream including a block parity channel.  Control signals are transmitted from an end terminal to a repeater by inserting the control signals in periodically spaced bit positions of the block parity channel.  At the repeater, the control signals are separated from the block parity channel for controlling the circuits or devices for maintenance operations.
Patent CA-1225792-A (CA)
Inventor: CHANG MAN-CHIUM
IPC: C09J133/06
Filed: 1984-08-10
Granted: 1987-08-18
Abstract: EMULSION-ACRYLIC PRESSURE-SENSITIVE ADHESIVES            Abstract of the Disclosure Pressure-sensitive adhesives are formed of a diester of fumaric acid, preferably dibutyl fumarate; an alkyl acrylate, preferably 2-ethylhexylacrylate; an alkyl methacrylate, preferably methylmethacrylate; and, desirably, a crosslinkable carboxylic acid.  The adhesives are preferably formed in two-stage, free-radical polymerization.
Patent CA-1225075-A (CA)
Inventor: GANGULI PARTHA S
IPC: B01J23/90
Filed: 1984-10-01
Granted: 1987-08-04
Abstract: ABSTRACT OF THE DISCLOSURE     Used catalyst containing carbon  and sulfur deposits  is continously regenerated by staged burnoff of the carbon and sulfur using a multiple zone treatment vessel containing thin beds of catalyst.   The catalyst is exposed to successively increased temperatures and oxygen concentrations to effectively  remove  substantially  all  the carbon and sulfur deposits.    The  used  catalyst  can  be  that  removed  from hydroconversion  processes,  such  as  from "H-Oil",TM "H-Coal"TM and fluid  catalytic cracking  processes,  and  processed  in  a multizone treatment vessel in combination with proper auxi-liary heating equipment for continuous step-wise regeneration of   the   catalyst.     Operating conditions of catalyst temperature, oxygen concentration of gas, and catalyst resi-dence time in each stage of the catalyst regeneration process are carefully controlled to provide staged burnoff of carbon and sulfur deposits for superior regenerated catalyst results. The hot regenerated catalyst withdrawn from the last  zone  is  cooled  against  make-up  air  to  improve  the overall thermal efficiency of the process.
Patent CA-1210724-A (CA)
Inventor: SKINNER RONALD W
IPC: C10G1/00
Filed: 1984-10-26
Granted: 1986-09-02
Abstract: Abstract This invention relates to an improved process for the production of liquid carbonaceous fuels and solvents from carbonaceous solid fuels, especially coal.
Patent CA-1233932-A (CA)
Inventor: UEDA TOSHIO
IPC: C08F2/00
Filed: 1984-11-13
Granted: 1988-03-08
Abstract: ABSTRACT OF THE DISCLOSURE         Poly(allylamine salt) of high polymerization degree is obtained in high yield by the polymerization of monoallylamine salt with a specified radical-polymerization initiator having in the molecule an azo group.  Poly-(allylurea) is obtained by reacting said poly(allylamine salt) with cyanic acid salts.
Patent CA-1254810-A (CA)
Inventor: BLOXOM INGRID B JR
IPC: A61M3/02
Filed: 1984-11-28
Granted: 1989-05-30
Abstract: F3J/4.02 METHOD AND APPARATUS FOR COLONIC AND OTHER INTESTINAL IRRIGATION     Abstract of the Disclosure A system for accomplishing irrigation of the colon and/or other intestinal portions through a stoma in-cluding an established path of fluid flow of irrigating liquid from a supply container through a feeding tube into a stoma Cone or like structure and further including a peristaltic action monitoring device disposed within the path of fluid flow of irrigating fluid which is structured to indicate, through visual observation, the establishment of peristaltic action in the intestine which tends to reverse the direction of flow of the irrigating fluid and provides proper indication when the flow of the irrigating fluid to the intstine or colon should be stopped.
Patent CA-1240810-A (CA)
Inventor: KELLY DAVID R
IPC: D06M101/16
Filed: 1985-01-11
Granted: 1988-08-23
Abstract: METHOD OF TREATING POLYARAMID FIBER     Abstract of the Disclosure Polyaramid fiber is swollen, such as by exposing it to a solvent, and while swollen a substance, such as amine or substituted amine, capable of forming an ionic bond with an acid or anionic dye, is introduced into the fiber, after which the fiber is shrunk, such as by drying, to incorporate the substance into it.  Thereafter, the fiber can be dyed or printed with an anionic dye.  A solution of the solvent and substance may be prepared, and the fiber contacted with the solution.
Patent CA-1235554-A (CA)
Inventor: GREENE GEORGE H
IPC: D06M15/65
Filed: 1985-03-22
Granted: 1988-04-26
Abstract: HIGHER ALKYL MODIFIED EPOXY TERPOLYMERIC                 SILICONES AS FIBER FINISHES      ABSTRACT          Compositions comprising higher alkyl modified epoxy silicone terpolymers having the general formula:         MDxD'yD''zM wherein M = R3SiO1/2 D = R2SiO D'= E-CbH2bSi(R)O E is either   D'' = R'Si(R)O R + lower alkyl of 1 to 6 carbon atoms R' - high alkyl of at least 6 carbon atoms r = 0 to 7 b = 2 to 12 x = 20 to 500 y = 4 to 15 z = 4 to 40 IMAGE   = preferably at least 0.01 IMAGE   = preferably at least 0.03 said higher alkyd modified epoxy silicones are formed into aqueous emulsions using anionic and non-ionic emulsifiers.  The resulting emulsions are useful as fiber and/or textile finishes.
Patent CA-1248715-A (CA)
Inventor: STEWART BRUCE E SR
IPC: B01D46/02
Filed: 1985-03-27
Granted: 1989-01-17
Abstract: "DUST BAG MOUNT ARRANGEMENT FOR CANISTER VACUUM CLEANER"              ABSTRACT OF THE DISCLOSURE         A vacuum cleaner construction having a filter bag mount movably mounted to the base of the vacuum cleaner canister.  Biasing structure is provided for causing the bag mount to extend into an obstructing disposition relative to the hood of the canister preventing closing of the hood in the absence of a filter bag being mounted to the bag mount.          Mounting of the filter bag to the bag mount causes a movement of the bag mount against the biasing structure to a lowered disposition within the dirt-collecting space of the canister base, permitting the hood to be closed.  The bag mount in-cludes improved sealing structure for facilitated sealed connection of a suction hose end thereto, with the hood main-tained in a closed disposition.  The bag mount includes an annular seal for sealing the hose connection thereto and an annular flange for removably securing the filter bag mounting plate thereto.
Patent CA-1250826-A (CA)
Inventor: BURGESS TREVOR M
IPC: E21B49/00
Filed: 1985-05-02
Granted: 1989-03-07
Abstract: ABSTRACT                ASSESSMENT OF DRILLING CONDITIONS            In  a  method  of  assessing  drilling  conditions  during a  drilling operation measurements of torque applied (TOR), weight on bit (WOB), rate of penetration  (ROP),  and rotation speed  (ROT) are gathered.  Computed therefrom is a history (60, 61) of points (x. y) where .gamma. = (TOR/WOB)  and  y  =  (ROP/ROT).gamma.  :  .gamma.  being  a  derived  constant indicative  of  down  hole  geometry.   Trends  in  this  history are monitored  to assess  drilling  conditions.   For  example  in  soft plastic  rock migration 62 towards the origin and in hard plastic rock migration 63 towards the abcissa,  is indicative of drill bit wear.
Patent CA-1248618-A (CA)
Inventor: SHEKITA GREGORY A
IPC: G07G1/00
Filed: 1985-05-16
Granted: 1989-01-10
Abstract: POSITIONING SCHEME FOR MULTIPLE MOUNTING       POSITIONS OF INPUT/OUTPUT DEVICES                         ABSTRACT      A modular data entry terminal includes a base unit and a plurality of I/O units,  (such as a keyboard unit, a printer unit and display unit) which can be assembled to provide an integrated configuration   or   separated   to   provide   a   distributed configuration.  The base unit has at least one recessed nesting area with at least one raised island thereon.  Each I/O unit is provided with complementary locating devices which mate with the raised island when said unit is seated in the nesting area.  The units are held in a positive manner that precludes movements resulting from vibrations  (external or internal in the case of printers, etc.) or from bumps associated with normal operation of the units.      Another nesting area is provided for anchoring pedestal-like devices.  The terminal is readily converted from an integrated configuration to a distributed configuration by simply removing the I/O units from the base unit and locating them on suitable support surfaces relative to the base unit.
Patent CA-1203000-A (CA)
Inventor: APPLEBAUM IRVIN
IPC: B60J11/00
Filed: 1985-05-17
Granted: 1986-04-08
Abstract: WINTER SHIELD FOR A MOTOR VEHICLE     ABSTRACT OF THE DISCLOSURE         A winter shield for the front grill of a motor vehicle comprises a basic panel  formed  from a quilted fabric,  the panel having dimensions which are greater than the grills of a number of motor vehicle types.  The panel can then be folded along stitch lines which are arranged  longitudinally  and  transversely  defining  the quilting effect to obtain the desired dimension for fit-ting a particular model of motor vehicle.  The kit fur-ther includes plush fabric coupling strips with adhesive backing so that the strips can be cut into short lengths and used both to attach the  folded edges to the main panel body and to attach the folded main body panel to the vehicle body.
Patent CA-1266745-A (CA)
Title: Hygienic absorbent pads
Inventor: HOWES JOHN G B
IPC: A61L15/26
Filed: 1985-06-17
Granted: 1990-03-13
Abstract: ABSTRACT          HYGIENIC ABSORBENT PADS     A hygienic absorbent pad is described which comprises an elongate absorbent core, a liquid pervious sheet over the front face of the absorbent core and a liquid absorb-bent core, which barrier sheet has longitudinal edge portions which cover the longitudinal sides of the absor-bent, which longitudinal edge portions have a layer  in contact with a surface thereof of a water absorbing polymer such as a hydrophilic polyurethane which is capable of inhibiting leakage of body fluids from the front surface of the absorbent pad to the sides thereof.
Patent CA-1257020-A (CA)
Inventor: BOURGONJE WOUTER
IPC: H04M9/02
Filed: 1985-07-25
Granted: 1989-07-04
Abstract: ABSTRACT "Method, station and system for the transmission of messages in the form of data packets."     A method of transmitting data packets in a message-switched channel (signalling channel) of a time-division multiplex system with CSMA-CD. Interference-free transmission in the message-switched channel ensures the absence of collisions on occupying the circuit-switched connection. Message mutilation and collision on accessing the message-switched channel are remedied by a retransmission procedure in which the unique station address number determines the frame number in which the retransmission may start. This procedure guarantees that a station accesses the message-switched channel within a very short period of time. This guaranteed access is not possible with the prior art CSMA-CD buses.
Patent CA-1242990-A (CA)
Inventor: BEAVER RICHARD N
IPC: F16J15/10
Filed: 1985-09-20
Granted: 1988-10-11
Abstract: ABSTRACT           A bipolar electrolytic cell assembly of the filter press-type comprising a first frame, a second frame, a separator is interposed between the frames to space apart an anode and a cathode, and a pre-compressed seal is interposed between at least the first or second frames and the separator.
Patent CA-1249497-A (CA)
Inventor: VAN DE WALLE RICHARD H
IPC: C05D5/00
Filed: 1985-10-02
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE    An  aqueous  magnesium  oxide  suspension  is  disclosed  which comprises from about 8 to about 50% by weight MgO, based on the combined weight of water, MgO, suspension aid, and surface active dispersant.  Suspension aids such as zanthan gum and guar gum are utilized  in  the  presence  of  surface  active  lignin  sulfonate dispersants  to provide  a highly  stable concentrated suspension, useful as a base for fertilizers, animal feeds, etc.
Patent CA-1249515-A (CA)
Inventor: LAWSON ROMMON L
IPC: A61K35/26
Filed: 1985-10-16
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE         A medicinal extract of whole thymus glands for the treatment of animals suffering from immune related conditions is disclosed.  The medicinal extract of thymus glands comprises a saline extract of ground whole thymus glands of chinchilla, bovine or sheep, injectable water and optionally a preservative.  If frozen, the medicinal extract would also contain an antibiotic.  The process for the preparation of the medicinal extract is disclosed.  Additionally, a process of treating animals suffering from immune related conditions is also disclosed.