baber/WOPTO huggingface dataset:
Patent CA-1174833-A (CA)
Inventor: QUEEN ALAN
IPC: G01N35/08
Filed: 1981-06-08
Granted: 1984-09-25
Abstract: "STOPPED-FLOW APPARATUS"     ABSTRACT OF THE DISCLOSURE           A stopped-flow apparatus is disclosed which in-cludes one or a pair of flow systems mounted in separate thermostatically controlled baths and actuated by a single driving system thus permitting differential rate of deter-minations.  The reaction or observation cell is easily chang-ed to modify the apparatus without the necessity of chang-ing the entire flow system.  This is accomplished by screw threaded connection to the cell so that a variety of dif-ferent cells can be inserted readily and easily into the thermostatically controlled bath.  Stopping is accomplished by means of an adjustable block system on the main driving system or by a stopping syringe operatively connected to the cell.  Efficient mixing is accomplished in a mixing chamber screw threadably secured to the cell and utilizing a double bifurcated feed block.
Patent CA-1171141-A (CA)
Title: Creuset composite
Inventor: WILLAY GERARD
IPC: B01L3/04
Filed: 1981-06-11
Granted: 1984-07-17
Abstract: DESCRIPTIF Creuset composite pour la fusion, par voie inductive, d'échantillons d'analyse et destiné à être placé dans une bobine de chauffage par induction alimentée en courant électrique à haute fréquence. Le creuset selon l'invention se caractérisé en ce qu'il est constitué de deux récipients distincts, emboîtés l'un dans l'autre avec un jeu fonctionnel entre eux : un récipient extérieur en platine ou alliage de platine et un récipient intérieur amovible, en matériau réfractaire bon conducteur de la chaleur, de préférence en carbone vitreux et destiné à recevoir l'échantillon à fondre. Le creuset constitue un accessoire parfaitement adapté aux appareils de préparation automatique d'échantillons d'analyse, dont il permet une réduction importante du prix de revient unitaire de la fusion, tout en permettant un élargissement de leur domaine d'application.
Patent CA-1155254-A (CA)
Inventor: GUIGLEY PAUL A
IPC: A41B11/00
Filed: 1981-06-18
Granted: 1983-10-18
Abstract: ABSTRACT OF THE DISCLOSURE           A double sock construction comprising inner and outer tubular socks each terminating at one end in a closed toe portion of reduced thickness.  The inner and outer socks are joined at their ends opposite their toe portions to form a fold line.  The inner sock is shorter than the outer sock, which feature coupled with the reduced thickness of the toe portions, prevents bunching of the toe of the double sock.
Patent CA-1164503-A (CA)
Inventor: BROUWER GERARDUS J
IPC: B66F9/075
Filed: 1981-07-14
Granted: 1984-03-27
Abstract: ROGERS, BERESKIN & PARR                  CANADA          TITLE:  APPARATUS FOR MOUNTING A FORKLIFT         VEHICLE ON A CARRIER VEHICLE  INVENTORS:  GERARDUS J, BROUWER             WILLIAM T. ARNOLD     ABSTRACT OF THE DISCLOSURE           A forklift vehicle is mounted on the rear of a carrier vehicle with the front pneumatic tires of the fork-lift vehicle received in wheel pockets on the carrier vehicle, and with telescopic links suspending the rear of the forklift vehicle from the rear of the carrier vehicle.  The pneumatic tires of the forklift vehicle act as a prime shock absorbing device, absorbing much of the vibration during road travel, thus reducing damage to the forklift vehicle.
Patent CA-1215765-A (CA)
Inventor: WONG GIM PERKINS STREET ESTEVA
IPC: G04G15/00
Filed: 1981-07-20
Granted: 1986-12-23
Abstract: "ELECTRONIC PROGRAMMABLE CONTROLLER DEVICE" ABSTRACT OF THE DISCLOSURE          An electronic programmable controlling device for electrical apparatus includes a real time clock and time and sensor memory units which can be programmed from a keyboard.  Comparators compare real time with programmed time for controlling the electrical apparatus and also for comparing programmed sensor data with input sensor data also for controlling the electrical apparatus either separately or together with the time data.  Day of the week switches are operable to select which days the con-troller controls the electrical apparatus.  Error indicat-ing means are provided to detect programming error, and a single display unit is selectively connectable to display time of day, day of week, programmed key input data and time and sensor memory contents.  A BCD output is provided connectable to a recording or display device such as a computer terminal, printer or the like.  The device is powered from 110 VAC or from a battery and the display unit indicates power failure or the decrease of battery voltage below a predetermined level.
Patent CA-1136573-A (CA)
Inventor: THOMPSON DUNCAN M
IPC: A01J5/08
Filed: 1981-07-29
Granted: 1982-11-30
Abstract: Abstract A teat cup has an inflation with an inter-mediate portion sealed against the shell, defining a space adjacent the bottom of the shell, separate from the pulsation space.  Holes through the shell and the inflation wall below the intermediate seal admit air to the inflation aiding the flow of milk.  An air filter keeps dirt from the milk.
Patent CA-1133045-A (CA)
Inventor: ANDREWS DONALD R
IPC: G03G15/22
Filed: 1981-06-02
Granted: 1982-10-05
Abstract: ABSTRACT         A copy production machine includes reproduction means for transferring and fixing input images onto output media, first and second source means for supplying first and second input images, respectively, and control means for selectively coupling one of the source means to the reproduction means, and interleaving means within the control means and responsive to the source means for periodically decoupling said one of the source means from while coupling the other source means to the reproduction means, whereby the output media bearing input images from the other source means are interleaved among the output media bearing input images from the one of said source means.
Patent CA-1181085-A (CA)
Title: Fluorinated amino-butyric acid and diaminobutane derivatives
Inventor: BEY PHILIPPE
IPC: A61K31/165
Filed: 1981-08-21
Granted: 1985-01-15
Abstract: ABSTRACT OF THE DISCLOSURE      Novel fluorinated aminobutyric acid and diamino-butane derivatives are inhibitors of gamma-aminobutyric acid transaminase and have the following general formula I:-             Formula I   wherein:-Y represents hydrogen or fluorine;       Z represents -CH2NR1R2, where R1 and R2 are as defined below, or -COR3 where R3 is as defined below;       Ra represents hydrogen or R4, where R4 is as defined below;         R1 represents hydrogen, C1-C8 alkyl or phenyl-C1-C4 alkyl;       R2 represents hydrogen, C1-C8 alkyl, phenyl-C1-C4 alkyl or, when Ra is hydrogen, R4, where R4 is as defined below;       R3 represents hydroxy; or when Ra is hydrogen, C1-C8 alkoxy, -NR5R6, where R5 and R6 are as defined below, or an aminocarboxylic acid residue derived by removal of a hydrogen atom from the amino moiety of an L-aminocarboxylic acid;     each R4 independently represents C2-C5 alkylcarbonyl, phenylcarbonyl, phenyl-(C1-C4 alkyl)carbonyl, or an aminocarboxylic acid residue derived by removal of an hydroxy group from the carboxy moiety of an L-aminocarboxylic acid;         R5 and R6 independently represent hydrogen or C1-C4 alkyl; and p represents 1 or 2.
Patent CA-1176507-A (CA)
Inventor: KLASCHKA JOHN T
IPC: F23C/
Filed: 1981-08-28
Granted: 1984-10-23
Abstract: ABSTRACT Disclosed is a fluidised bed combustor comprising a housing and an air diffuser bed support arrangement disposed in the housing to support and fluidise a bed of material in the housing in such a manner that there is formed in the bed, a combustion zone in which material to be burned is burned, a feed zone into which material or fuel to be burned may be fed and mixed with the material of the bed and an ash segregation zone in which ash resulting from combustion may be at least partially separated from the bed material.  The diffuser is arranged to cause the bed material to circulate in operation from the combustion zone, through the feed zone, through the ash segregation zone, and back into the combustion zone.
Patent CA-1172855-A (CA)
Inventor: LIMPACH RAYMOND
IPC: C21B5/00
Filed: 1981-09-11
Granted: 1984-08-21
Abstract: Abstract of the Disclosure In a process for injecting a fine-grain carbon carrier including ash-bearing bituminous coal into a blast furnace hearth, use is made of a mix of fine-grain bituminous coal and at least one other solid fine-grain ash-bearing carbon carrier.  The composition of the mix is so selected that the degree of basicity of the overall resulting ash of the mixture is adapted to the degree of basicity of the furnace slag.
Patent CA-1169407-A (CA)
Inventor: TANAKA AKIRA
IPC: B65H75/48
Filed: 1981-10-05
Granted: 1984-06-19
Abstract: SEAT BELT RETRACTOR ASSEMBLY WITH PAWL MOUNTED PENDULUM      ABSTRACT      An emergency spool release is uses in a seat belt retractor mechanism.   The seat (26) belt is urged into a retracted position by a spring,  and while the protracted position of the belt is restrained in an emergency by the automatic engagement of a locking pawl (28) against ratchet teeth (24) found on the periphery of the spool (20).  The automatic engagement is accomplished by an inertia locking system  that  uses  two  sets  of  locking  pawls  and  two ratchets.  The first locking pawl (28) mounts a second pawl (52) which is placed in motion by the inertia mass (36), which is also mounted on the first pawl (28).  The second pawl (52) engages a second set of ratchel teeth (48) which pulls the first pawl  (28)  into engagement with the first set of ratchet teeth (24) to lock the spool.
Patent CA-1199609-A (CA)
Inventor: RING MICHAEL
IPC: B03B5/00
Filed: 1981-11-04
Granted: 1986-01-21
Abstract: ABSTRACT OF DISCLOSURE          Apparatus and method for use in making non-woven fabrics by wet laying an aqueous dispersion.  The apparatus and method screen, separate and remove fiber defects and foreign matter above a prescribed size from other dispersion fibers.  The apparatus includes a housing having an inlet and several outlets, an accelerator within the housing for creating relative movement between the dispersion fluid and fibers to axially align at least some of the fibers in the direction of dispersion flow to disperse those fibers in the dispersion and a separator within the housing for separating bundles and lumps above a prescribed size from other dispersion fibers.  The housing discharges the bundles and lumps above the prescribed size from the process at one outlet, and passes the other dispersion fibers through to another outlet for use in the wet-laying process.  The method includes the steps of producing a stream of dispersion, directing the stream over a curvilinear path, creating relative movement between the dispersion fibers and fluid to axially align at least some of the fibers in the direction of dispersion flow, screening fiber bundles and lumps above a prescribed size from other dispersion fibers by intercepting the stream along a curvilinear path at a lateral stream boundary and washing accumulated fiber bundles and lumps above a prescribed size from the screen for discharge from the process and  passing the other dispersion fibers for use in the wet-laying process.
Patent CA-1186819-A (CA)
Inventor: BURGEMEISTER EDUARD A
IPC: G01T1/26
Filed: 1981-11-12
Granted: 1985-05-07
Abstract: A B S T R A C T        A method and an apparatus for the detection of ionizing radiation, in which a diamond is used as the radiosensitive ele-ment of the detecting apparatus, which diamond has low (2 x 10-3 at.% or less) nitrogen concentration and low (10-3 or less) birefringence, and in which diamond the lifetime of the free carriers generated by the ionizing radiation is 10-6 s or longer. The current-voltage characteristic of the diamond under irradiation is linear at low bias voltage and the dose rate can be determined from the resistivity of the diamond. A synthetic diamond crystal can be used to advantage as the radiosensitive element.
Patent CA-1174489-A (CA)
Inventor: KNOHL RUDOLPH E
IPC: F16B43/00
Filed: 1982-01-27
Granted: 1984-09-18
Abstract: Case 3808 PAINTED SCREW AND WASHER ASSEMBLIES     ABSTRACT       A pre-assembled fastener and washer which facilitates application of paint to surfaces that would otherwise be exposed. Two annular protrusions formed on the unthreaded shank adjacent the head serve to retain the washer and fastener in an assembled condition with the washer spaced from the fastener head. Once the assembly has been painted and dried, the washer can be moved to its fully assembled position adjacent the fastener head. A method of forming a painted assembly is also disclosed.
Patent CA-1177678-A (CA)
Title: Procede pour ajuster la composition d'un alliage de  zinc pour galvanisation au trempe, par ajout de  compositions metalliques concentrees en additif  d'alliage, et compositions d'addition
Inventor: DREULLE NOEEL
IPC: C22C18/00
Filed: 1982-03-23
Granted: 1984-11-13
Abstract: Pour ajuster la composition d'un alliage pour la galvanisation au trempé d'aciers, y compris aciers au silicium, avec une composition comprenant des teneurs pondérales exprimées en p.p.m., plomb 1 000 à 15 000, aluminium 100 à 5 000, étain 300 à 20 000, magnésium 10 à 1 000, on ajoute à l'alliage, déficitaire en au moins un additif, des compositions métalliques solubles dans le zinc en fusion et comportant un additif à teneur relativement élevée en suffisance pour compenser le déficit ; la composition d'étain est de l'étain pratiquement pur, la composition de magnésium un ternaire zinc, magnésium (5 000 à 50 000 p.p.m.) et aluminium (10 à 500 p.p.m.), et la composition d'aluminium est un binaire zinc aluminium contenant environ 5 % d'aluminium.
Patent CA-1175242-A (CA)
Inventor: MCALLISTER IAN R
IPC: E02B15/04
Filed: 1982-04-19
Granted: 1984-10-02
Abstract: ABSTRACT OF THE DISCLOSURE           A fire resistant spillage containment boom comprising a plurality of units connected together, each of the units comprising a float member and panels extending vertically above and below the float member, a corrugated panel having vertically disposed corrugation secured to one end of the float member, and a connecting means on the other hand of the corrugated panel and on the other end of the float member, and a connecting member for securing the adjacent units together.
Patent CA-1166914-A (CA)
Inventor: GLEADHILL RORY J R
IPC: A61F13/04
Filed: 1982-05-06
Granted: 1984-05-08
Abstract: ABSTRACT "Walking sole for orthopeadic cast"      The sole comprises a single moulding 10 of rubber or plastics material which has a heel portion 11 with a downwardly projecting tread portion 12, a ball of the foot portion 13 with a downwardly projecting tread portion 14 and a flexible toe portion 15.  The sore has a raised heel end 16 with slots 17 in it for straps.  The part of the sole 18 corresponding to the arch of the foot may also be used for receiving straps.    The upper surface of the walking sole has an elongated depression 20 or slot by which the sole may be attached to or located on a plaster cast.    The toe portion 15 is of less thickness than the remaining portions of the walking sole and it is of fairly soft or resilient material so that it will flex easily.  It is also of such thickness and material strength that it can be easily modified (e.g. shortened) or removed by means of a knife or scissors.    If the walking sole is to be used by a patient who wants complete free movement of the toes the toe portion of the walking sole may simply be cut-off.  If on the other hand it is used by a patient who requires some support for the toes the resilience of the toe portion then ensures that the whole weight of the body cannot be transferred to the toe portion thus causing cracking of the cast.
Patent CA-1170803-A (CA)
Inventor: NAITO HIROYUKI
IPC: C04B28/26
Filed: 1982-06-24
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a one-package inorganic binder composition comprising a powdery mixture of a powdery alkali metal silicate having a water solubility or water dispersibility, an alkali metal borate soluble in an alkaline aqueous solution and silicon polyphosphate.
Patent CA-1174781-A (CA)
Inventor: JAFFE EDWARD E
IPC: C09B67/08
Filed: 1982-07-06
Granted: 1984-09-18
Abstract: TITLE Manufacture of Resin Extended Pigments ABSTRACT        A process is disclosed for preparing resin extended pigments containing from 10% to 75% and preferably 20% to 50% by weight, based on the amount of pigment and resin present.  The crude pigment and resin are comilled, such as in a ball mill, in a manner equivalent to that used to prepare pigmentary grade pigment from crude pigment.  Liquids if they are present should not affect the free flowing nature of the mill powder.  The resin is a polyolefin or a copolymer of ethylene and up to 25% of acrylic acid, methacrylic acid, vinyl acetate, or oxidized ethylene units preferably softening at from 80° to 140°C.
Patent CA-1194934-A (CA)
Inventor: BARRY PATRICK E
IPC: G01S3/78
Filed: 1982-08-12
Granted: 1985-10-08
Abstract: UNITED STATES PATENT APPLICATION                     OF PATRICK E. BARRY        FOR BOOLEAN FILTERING METHOD AND APPARATUS                 ABSTRACT     A method and apparatus for discriminating noise from linear target tracks in three-dimensional thresholded mosaic sensor data are disclosed.  Two specific types of filters employ-ing Boolean filter architecture are developed, continuity and monotonicity, and their performance evaluated in terms of false track exceedance rate at the output of the filter.  An implementa-tion structure using CCD technology is also presented.
Patent CA-1192065-A (CA)
Inventor: JACKLICH JOHN J
IPC: A61M5/315
Filed: 1982-09-03
Granted: 1985-08-20
Abstract: ABSTRACT             DENTAL INSTRUMENTAL SYRINGE     A compact anesthetic syringe is provided for in-jecting a medication under high pressure into a confined space.   The  instrument  is  particularly  adapted  for injecting  a  medication  into  the  dental  periodontal ligament (PDL) and may be used by any dentist without special training.
Patent CA-1207159-A (CA)
Inventor: SPENDEL WOLFGANG U
IPC: D06F35/00
Filed: 1982-11-08
Granted: 1986-07-08
Abstract: APPARATUS AND METHOD FOR HIGHLY EFFICIENT LAUNDERING OF TEXTILES   ABSTRACT OF THE DISCLOSURE The present invention comprises apparatus and process for laundering textiles based upon utilizing quantities of an aqueous liquid wash liquor in the wash step ranging from, at least, just enough to be substantially evenly and completely distributed onto all portions of the textiles to, at most, about 5 times the dry weight of the textiles to be laundered. This results in an extremely efficient use of the detergent composition. The present invention also comprises novel wash liquor and detergent composi-tions for use in said apparatus and process.
Patent CA-1180625-A (CA)
Inventor: JESSUP JAMES L
IPC: A61M19/00
Filed: 1982-11-29
Granted: 1985-01-08
Abstract: ANESTHESIA DEVICE     ABSTRACT OF THE DISCLOSURE         An anesthesia device comprising, a syringe having a barrel defining a chamber, a hollow needle at a distal end of the syringe, and a plunger for pumping fluid from the chamber through the needle.  The device has a holding member having a wall with an inner diameter slightly larger than the outer diame-ter of the syringe barrel, an open proximal end, and an opening at a distal end of the holding member, with the wall defining a cavity to receive the syringe barrel.  The device has an elon-gated cannula having a lumen, and a plurality of apertures in a distal portion of the cannula communicating with the lumen. The device has a hollow adapter secured to a proximal end of the cannula.  The adapter receives a distal portion of the syringe with the needle received in the cannula lumen, and the holding member receives the syringe and attached cannula with the syr-inge barrel received in the holding member cavity, and with the cannula extending distally from the holding member opening.          Alternatively, the holding member receives the syringe while the cannula is unattached to the syringe with the syringe barrel received in the holding member cavity, and with the syringe nee-dle extending distally from the holding member opening.
Patent CA-1198125-A (CA)
Inventor: HONKANEN ERKKI J
IPC: A61K31/13
Filed: 1982-12-16
Granted: 1985-12-17
Abstract: Abstract A process for the preparation of metoprolol or 1-isopropylamino-3-(4-(2-methoxy)ethylphenoxy)-2-propanol wherein 3-(4-(2-methoxy)ethyl)phenoxy-1,2-propanediol is reacted with thionyl chloride in dichlormethane in the presence of triethylamine to form 4-(4-((2-methoxy-ethyl)phenoxy)methyl)-1,3,2-dioxathiolane-2-oxide   which is then reacted with isopropylamine in acetonitrile.
Patent CA-1200929-A (CA)
Inventor: SAMPEI TAKESHI
IPC: H04Q3/52
Filed: 1983-02-09
Granted: 1986-02-18
Abstract: ABSTRACT OF THE DISCLOSURE      A time-switch circuit for use in a primary time switch (PTSW), a secondary time switch (STSW), and a space switch (SSW) of a digital time-division switching system is disclosed.  The time switch comprises a plurality of memory circuits (MUC11 to MUC15 , MUC21 to MUC25).  Each memory circuit comprises a memcry unit (MEM), an address buffer (AB) for a first address, an m-ary counter (T-CTR) for a second address, an address selector (AS) for selecting either the first or second address, an input data buffer (IB), and an output data buffer (OB).  In a write cycle, input data from the input data buffer is written into the memory unit by either the first or second address signal, and in a read cycle, output data is read out of the memory unit by either the second or first address.  Selection of the first and second addresses is performed by the address selector, which is controlled by an address-selection mode switch circuit (M0).  Further, the write enable mode of the memory unit is controlled by a write mode switch circuit (M1).
Patent CA-1187666-A (CA)
Inventor: MATSUI MASAO
IPC: D01F8/00
Filed: 1983-03-02
Granted: 1985-05-28
Abstract: Abstract of the Disclosure Conductive fibers having excellent antistatic property, whiteness and stability are produced by forming a conductive layer consisting mainly of conductive metal oxide particles and a binder of polymer on surface of the fibers by after-processing.
Patent CA-1208939-A (CA)
Inventor: FOCHT LOUIS R
IPC: G01F1/32
Filed: 1983-04-25
Granted: 1986-08-05
Abstract: ABSTRACT OF THE DISCLOSURE         A mass air flow sensor has a vortex generator posi-tioned in the air flow for generating two streams of vortices.  Spaced vortex detectors are each positioned the same distance downstream of the vortex generator in one of the two streams of vortices.  The vortex detectors are coupled to a differential amplifier which reduces noise signals applied equally to the vortex detectors and enhances vortex signals alternately applied to the vortex detectors.
Patent CA-1155611-A (CA)
Inventor: DURRANT RICHARD
IPC: B65G69/28
Filed: 1983-05-02
Granted: 1983-10-25
Abstract: TITLE         IMPROVEMENT IN A BULK LOADING FACILITY                 HAVING A DROP WAY              ABSTRACT OF THE DISCLOSURE Improvement in a bulk loading facility having a fixed deck having a drop way projecting from and hinged to the deck so that it can be raised or lowered for loading, the drop way having a handrail assembly, the improvement comprising a safety cage assembly affixed to the front end of the drop way, the safety cage assembly forming an enclosed workspace in front of the front edge of the drop way, the safety cage assembly having a top member of structural truss design affixed to the top rail of the handrail assembly and at least one lower member flexibly supported by the top truss member, whereby the safety cage assembly collapses to minimum profile in the raised position of the drop way.
Patent CA-1206321-A (CA)
Inventor: WEISS STEFAN
IPC: H01J29/48
Filed: 1983-05-06
Granted: 1986-06-24
Abstract: ABSTRACT       The present invention provides a process for increasing the storage stability of an aqueous solution containing 20 to 80% by weight cyanamide, wherein the aqueous cyanamide solution is mixed with 0.005 to 0.5% by weight of divalent magnesium cations, referred to the cyanamide sol-ution, in the form of at least one inorganic and/ or organic magnesium salt.