baber/WOPTO huggingface dataset:
Patent CA-1130178-A (CA)
Inventor: WHITEHOUSE JOHN A
IPC: B26D1/00
Filed: 1980-06-27
Granted: 1982-08-24
Abstract: ABSTRACT     "Apparatus for portioning meat"       The apparatus comprises a horizontally arranged bandsaw and one or more rotary meat holders arranged to feed primal cuts of meat downwards and onto the bandsaw to be cut into portions. A depth stop, which may be adjustable, determines the thickness of the cut portion. In a preferred form, the bandsaw is substantially totally enclosed and two meat holders are provided, one of which may be loaded while meat in the other is being portioned.
Patent CA-1151229-A (CA)
Title: Solenoid having a multi-piece  armature
Inventor: KELSO CHARLES R
IPC: H02K33/00
Filed: 1980-07-25
Granted: 1983-08-02
Abstract: Abstract of the Disclosure An electromagnetic solenoid is adapted to open and close an associated  valve or  to  reciprocally engage  a slideable member.  The solenoid includes an electromagnetic and  multi-piece  armature  enclosed  within  a  protective housing.    The  armature  comprises  an  inner  pole  piece operatively connected to an outer pole piece to initially provide a multi-level air gap with respect to the electro-magnet.   The inner pole piece is telescopically received within the outer pole piece and may over-travel the outer pole piece once the motion of the outer pole piece has ceased.
Patent CA-1145847-A (CA)
Inventor: THOMAS JACOB E
IPC: G06K7/00
Filed: 1980-07-28
Granted: 1983-05-03
Abstract: HIGH DENSITY MATRIX CODE            Abstract of the Disclosure A machine-readable matrix-type code has either repeated or non-repeated dot patterns in one direction representing digital characters which are read by a sensor moved in a direction which is gener-ally normal to the patterns.  The patterns of the code may be formed in a manner wherein the sensor views a portion of repeated patterns, or the code may be of lesser magnitude wherein the entire non-repeat-ed pattern area is covered by the field of view of the sensor.
Patent CA-1165034-A (CA)
Inventor: ALDRICH PAUL H
IPC: D21H17/21
Filed: 1980-08-18
Granted: 1984-04-03
Abstract: Aldrich Case 35 STABLE DISPERSIONS OF FORTIFIED ROSIN                  Abstract of the Disclosure Disclosed are novel aqueous dispersions which consist essentially of finely-divided fortified rosin particles; a water-soluble or water-dispersible cationized starch disper-sing agent for the finely-divided fortified rosin particles; an anionic surface-active agent; and water.  The novel aqueous dispersions are used to size paper.
Patent CA-1159059-A (CA)
Inventor: PARG ADOLF
IPC: A01N43/86
Filed: 1980-08-21
Granted: 1983-12-20
Abstract: Abstract of the disclosure: Substituted N-benzoyl-anthranilic acid derivatives of the formula I                                  I     an  their anhydro compounds, of the formula II           II     where R1 is substituted phenyl, R2 is hydrogen, nitro, cyano or halogen, X is hydrogen, halogen, nitro or cyano, or is alkyl, haloalkyl, alkoxy, haloalkoxy, haloalkylmercapto or alkylmercapto, each of 1 to 4 carbon atoms, and Y is -OR6 or  , where R6 is hydrogen, or is alkyl, alkenyl or alkynyl each of up to 4 carbon atoms, or is one equivalent of an alkaline earth metal cation, of an alkali metal cation or of an ammonium ion which is unsubstituted or is sub-stituted by alkyls of 1 to 4 carbon atoms, and R7 and R8 independently of one another are hydrogen or alkyl of 1 to 4 carbon atoms, O.Z. 0050/034011 herbicides containing these compounds, and processes for controlling undesired plant growth by means of these compounds.
Patent CA-1148959-A (CA)
Inventor: D AMICO JOHN J
IPC: A01N43/78
Filed: 1980-08-22
Granted: 1983-06-28
Abstract: Abstract of the Invention 2-Oxo-3-benzothiazolethanimidanides have been found to be effective in regulating the growth of leguminous plants.
Patent CA-1120885-A (CA)
Inventor: PATEL DIREJ V
IPC: C25D3/22
Filed: 1980-09-09
Granted: 1982-03-30
Abstract: SPECIFICATION                 ABSTRACT OF THE DISCLOSURE     Levelling agents for use in zinc electroplating solutions are described comprising thallous ions or a combination of peptone and thiourea.  The thallous ions are preferably added to a concentration of at least 1 mg/l and the peptone-thiourea combination added to a concentration of at least 100 mg/l peptone and 50 mg/l thiourea.
Patent CA-1155110-A (CA)
Inventor: BOOCOCK JOHN R B
IPC: A23J1/12
Filed: 1980-11-06
Granted: 1983-10-11
Abstract: ABSTRACT OF THE DISCLOSURE           A process for the recovery of a proteinaceous oat fraction from a dispersion thereof in an aliphatic hydro-carbon solvent is disclosed.  The dispersion is admixed with at least 2.5% by weight of solution of ethyl alcohol and water, whereby the dispersion agglomerates.  The amount of water in the resultant admixture of agglomerate and solvent is then reduced to less than 0.3% by weight.  The protein-aceous oat fraction that is recovered has a low bulk density e.g. less than 0.14 g/cm3, is white, soft and fluffy.  The fraction may be used in a variety of food products.
Patent CA-1146714-A (CA)
Inventor: DRAUSCHKE ALFRED
IPC: A61L11/00
Filed: 1980-11-26
Granted: 1983-05-24
Abstract: Abstract of the Disclosure The present invention relates to a process which serves especially the sterilization and disposal of infectious materials used, for example, in connection with various kinds of hospital waste but may also be present in the form of infected food and the like. Said process includes a vacuum-steam sterilization, the materials, as far as wet waste, for example spoiled blood, residues from the operating theatres of hospitals, pathological departments is concerned, being exposed to a homogenization of the sterilized substance followed by drying whereas generally, homogenization is not necessary with dry infectious materials.            For the latter materials it is particularly ad-vantageous to perform the process by using a sterilizer which, mounted on a vehicle and the like truck, makes it possible to combine infectious materials used at different places and to sterilize same in said sterilizator serving as container and being connected to a suitable steam-vacuum-source.
Patent CA-1144137-A (CA)
Inventor: HICKSON DONALD A
IPC: C01B39/40
Filed: 1980-12-22
Granted: 1983-04-05
Abstract: ABSTRACT OF THE DISCLOSURE         METHOD FOR PREPARING CRYSTALLINE ZEOLITES              A novel method is disclosed for the preparation of crystalline zeolite exhibiting the x-ray diffraction patterns characteristic of ZSM-5 using ethylenediamine.
Patent CA-1145247-A (CA)
Inventor: ALLEN JOSEPH C
IPC: E21B43/22
Filed: 1981-01-07
Granted: 1983-04-26
Abstract: MISCIBLE DISPLACEMENT OIL RECOVERY METHOD               D#73, 635-F ABSTRACT OF THE DISCLOSURE           An improved miscible displacement oil recovery process,  and particularly a vertical downward gas driven miscible  blanket oil  recovery  process  is  disclosed. Reduction of temperature in the portion of the reservoir where miscible displacement is occurring reduces the pressure required to attain miscibility with a specified solvent-dry gas injection mixture; or at constant pressure, reduces the amount of solvent required to be injected to achieve a condition of miscibility.  Cooling is achieved by chilling the solvent prior to injecting it into the reservoir, or cooling  the  high pressure dry gas  injected into the reservoir, or both.                             -I-
Patent CA-1144483-A (CA)
Inventor: VAN DOVER DENNIS W
IPC: B29C48/09
Filed: 1981-01-13
Granted: 1983-04-12
Abstract: Abstract of the Disclosure It has been found that a layered recording disc having an inexpensive core layer and high quality recording groove-accepting outer layers can be made in a relatively simple manner thorugh an application of the technique known as coextrusion, wherein a common die, e.g. a coextrusion die (10) having a die orifice (11) far a plurality of streams (13, 23, and 33) provides a multilayer coextrudate (60) having a plurality of layers (64, 74, and 84).  The coextrudate (60) can be cut into segments (60a) with a suitable cutting means (20).  The coextrudate segments can be substantially of record thickness with a circular periphery.  Alternatively, coextrudate segments (60b) can be much thicker than a record and much smaller in surface area.  In either case, segments can be compression molded into discs (100) having the desired profile and/or grooves.
Patent CA-1156313-A (CA)
Inventor: REILLY JAME P
IPC: H03D1/22
Filed: 1981-01-28
Granted: 1983-11-01
Abstract: TITLE       METHOD AND APPARATUS FOR PROVIDING THE IN-PHASE AND QUADRATURE COMPONENTS OF A BANDPASS SIGNAL       INVENTORS                         James P. Reilly Simon Haykin ABSTRACT OF THE DISCLOSURE                 The method and apparatus provides the in-phase I and quadrature Q components of a bandpass signal x(t) of center frequency fc and bandwidth 2w.  The signal x(t) is heterodyned to have an intermediate center frequency fo where w ? fo ? fc.  This signal is divided into two signals and each is sampled during successive periods Ts where Ts = m/fo and m is an intege.   However, the instant of sampling of one signal is shifted with respect to the other by b/4fo where b is an odd integer. In the various implementations, the shift may be either positive, negative, or both, to provide the quadrature component Q, whereas the sampling of the other signal provides the in-phase component I.
Patent CA-1148188-A (CA)
Inventor: LAHAM HERMAN C
IPC: F04D29/12
Filed: 1981-02-16
Granted: 1983-06-14
Abstract: FACE SEAL SYSTEM                    ABSTRACT OF THE DISCLOSURE     A face seal system for sealing passage of a rotatable shaft through an opening in a wall separating two fluid pressure regions.  An annular recess opening axially toward the first fluid region is defined by means on the annular wall.  A generally annular seal member is received axially in the recess and includes a seal face presented axially toward the first fluid pressure region and spring means in the recess for urging the seal face into sealing engagement with respect to the shaft.  A passage communicates the first fluid pressure to the axial side of the seal member opposite the seal face for assisting the spring in urging the seal face into sealing engagement when the first fluid pressure exceeds the second fluid pressure.  Means on the wall prevent rota-tion of the seal member with the shaft.  An annular resilient seal ring is placed concentrically between the seal member and an axially extending annular flange about the shaft to prevent passage of fluid therebetween.
Patent CA-1132033-A (CA)
Title: Composition and process for inhibiting corrosion of  ferrous or non-ferrous metal surfaced articles and  providing receptive surface for synthetic resin  coating compositions
Inventor: KRIPPES WILLIAM D
IPC: B05D3/10
Filed: 1981-03-23
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE No-rinse compositions and a process are provided for inhibiting corrosion of ferrous or non-ferrous metal surfaces and for producing a surface to which synthetic resin coating compositions will adhere so that the resultant coatings have satisfactory impact and bending resistance, together with resistance to creeping corrosion between the metal and the dried resin coating.
Patent CA-1155028-A (CA)
Inventor: ARKANS EDWARD J
IPC: F25B21/04
Filed: 1981-05-07
Granted: 1983-10-11
Abstract: THERAPEUTIC DEVICE                 ABSTRACT OF THE DISCLOSURE A therapeutic device comprising, a sleeve for covering a portion of a patient's body and having a space to receive liquid, a device for circulating a liquid through the space of the sleeve, and a device for cooling the circulated liquid.
Patent CA-1163829-A (CA)
Inventor: LEGER GUY
IPC: G01K7/00
Filed: 1981-05-15
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE    APPARATUS FOR CONTINUOUS AND DIRECT MEASUREMENT         OF THE SEA SURFACE TEMPERATURE            An apparatus for the continuous and direct measurement of the temperature of the upper superficial layer of the surface of the sea or other water surface, which apparatus comprises a central floating member, which apparatus comprises a central floating member and at least one arm connecting the central member to at least one peripheral floating element, the or each arm containing a thermal collector for transmitting heat to at least one temperature detector carried by the apparatus, wherein the central member and the or each peripheral floating element are adapted to maintain the apparatus on the water surface while at least a part of the or each arm is in contact with and senses the upper superficial layer of the water, and wherein electrical means are provided in the apparatus for the storage and/or transmission of temperature data from the or each temperature detector.
Patent CA-1167016-A (CA)
Inventor: MCCABE FRANCIS J
IPC: E05F1/00
Filed: 1981-05-29
Granted: 1984-05-08
Abstract: ABSTRACT           An  operator  for rotating blade  dampers  including  a frame  and  a  plurality  of  interconnected  blades  adapted  for rotation within the frame, which operator comprises a pair of pivotally interconnected members operatively associated with the blades of the damper and the damper frame, and an actuator for causing  articulation  between  the  operator  members,  thereby rotating  the damper blades between a  fully open and a fully closed position. A variety of actuators may be used, including cable-type actuators as well as electrically and pneumatically operated actuators.     The  operator  is  configured  so  that  the  amount  of rotation of the damper blades which is caused by a given amount of operation of the actuator increases as the damper blades move toward the open position, and so that an over-center position is defined  wherein  the  operator  members  are  substantially  long-itudinally aligned and in which the blades of the damper are locked in position.
Patent CA-1179049-A (CA)
Inventor: TERAMOTO IWAO
IPC: H01S5/22
Filed: 1981-06-16
Granted: 1984-12-04
Abstract: ABSTRACT In a semiconductor laser, a very narrow current injection region is made by forming a terraced or stepped current limiting layer over epitaxially grown double hetero structure layers, including the active layer.  By virtue of the terraced current limiting layer when Zn as a p-type impurity to form the current injection region is diffused from the surface of the current limiting layer, the diffused region is formed with a relatively deep part and a relatively shallow part, and the deeper part can be made very narrow by selecting the position of the stripe-shaped diffused region with respect to the step.  As a result of such a narrow current injection region and wider surface part thereof, a large current can be injected through the p-side electrode and the current injection to the active layer can be confined to a very limited narrow region of the latter, attaining a stable fundamental mode transverse mode oscillation and low threshold current.
Patent CA-1165240-A (CA)
Inventor: WICKETT RICHARD R
IPC: A61K47/08
Filed: 1981-07-07
Granted: 1984-04-10
Abstract: PENETRATING TOPICAL PHARMACEUTICAL COMPOSITIONS          Eugene R. Cooper Maurice E. Loomans Richard R. Wickett Abstract A large group of lipophilic, pharmacologically active compounds can be effectively delivered across intact skin by applying them topically in a binary, penetration-enhancing vehicle containing (1) a C3-C4 diol, diol ester, or diol ether and (2) a cell envelope-disordering compound.  This vehicle provides surprising enhancement of skin penetration for the pharmacological active, compared to either component alone.
Patent CA-1170782-A (CA)
Inventor: TAKAHASHI TOSHIO
IPC: H05K3/38
Filed: 1981-07-07
Granted: 1984-07-10
Abstract: ABSTRACT OF THE DISCLOSURE      A printed circuit board substrate is mounted with electric circuit components to form an electric circuit thereon.  The printed circuit board is provided with a land without a piercing hole for electrical connection with an electrode of a chip-shaped leadless element, and a land with an aperture for the insertion of the lead wire of a component or element with a lead, and further a pilot pattern for leading melted solder in spite of the presence of evaporated solder flux gas or air during a solder dipping operation.  The pilot pattern may comprise a conductive pattern connecting the land for the leadless element and the land for the element with lead.  At least elimination of the solder resist layer on a portion of the conductive pattern to form the pilot pattern.
Patent CA-1166531-A (CA)
Inventor: RODWELL LEONARD G
IPC: E21B43/24
Filed: 1981-09-18
Granted: 1984-05-01
Abstract: Abstract of the Disclosure Steam is produced from low quality feedwater.  A feedwater stream and a superheated steam stream are intro-duced into a contactor vessel where the superheated steam is contacted with the feedwater thereby producing saturated steam in the contactor vessel and precipitating minerals from the feedwater in the contactor vessel.  The produced steam is withdrawn from the contactor vessel and divided into a primary stream and a secondary stream.  The pri-mary stream of produced steam is flowed to a use terminal such as a well for injecting the same into a subsurface formation as part of a steam flood system or such as a steam turbine.  The secondary stream of steam is super-heated and recycled to the contactor vessel.  Waste water containing the solid minerals precipitated from the feed-water within the contactor vessel is withdrawn from the contactor vessel through a waste water discharge conduit.
Patent CA-1165250-A (CA)
Inventor: KOWALSKI V WALTER
IPC: B01D35/14
Filed: 1981-10-06
Granted: 1984-04-10
Abstract: I.S. 16,138 Title:    Method And Apparatus For Testing And Using Membrane Filters In An On Site Of Use Housing Inventor:   V. Walter Kowalski ABSTRACT             An improved method and apparatus for testing a membrane filter in an on site of use housing and to simultaneously test a plurality of membrane filters in a common housing at the site of use to independently determine if each filter is acceptable for use or is defective.
Patent CA-1174323-A (CA)
Inventor: ATKINSON PETER
IPC: G01M3/36
Filed: 1981-11-20
Granted: 1984-09-11
Abstract: 8               H.31583 Abstract Method and Apparatus for Leak Detection in Vessels Detectors for monitoring step changes of pressure in a vessel, for example a pipeline, comprise means outside the vessel for detecting a change in its dimensions resulting from a fall in pressure occurring at a minimum rate of 0.005 bars per second which is not followed by a corresponding rise in pressure within 0.05 seconds.  They are useful in detecting leaks.
Patent CA-1171301-A (CA)
Inventor: PALMIERI BENIAMINO
IPC: A61B10/00
Filed: 1981-12-17
Granted: 1984-07-24
Abstract: Abstract:    An apparatus for histological analysis is described comprising a refrigerating device adapted to spray a cryogenic liquid on the surface of a microscope slide whereby the surface of the slide is chilled to at least -4°C.  At least one cooling fan is provided which increases the evaporation of the cryogenic liquid and aids the chilling action.  An automatic press plate is also provided which is adapted to apply a measurable and graduated pressure on an organ tissue section placed on the chilled slide, whereby a monolayer of the tissue exfoliates onto the slide.  This has the advantage of providing a very thin monolayer of the tissue on the slide for analysis.
Patent CA-1181001-A (CA)
Inventor: REIMERT LARRY E
IPC: E21B33/038
Filed: 1982-01-14
Granted: 1985-01-15
Abstract: PRODUCTION CASING TIEBACK CONNECTOR ASSEMBLY     ABSTRACT OF THE DISCLOSURE           A connector assembly for connecting a production casing (38) to a subsea wellhead (10) from a tensioned leg platform.  A funnel (46) external to the wellhead, guides and aligns the conduc-tor during installation and places a limit on the angular deflection of the conductor relative to the wellhead.  The conductor includes at its lower end a tieback joint (44) which is pulled down, aligned, and sealed against the casing hanger (24) with a floating bushing (64) which also preloads the seal (66).  The flexibility of the tieback joint (44) in relation to the angular deflection permitted is such that the surfaces of the seal (66) will not move; and preferably the preload on the seal is not removed.
Patent CA-1146217-A (CA)
Inventor: NARDELLA PAUL C
IPC: H01M10/46
Filed: 1982-01-22
Granted: 1983-05-10
Abstract: BATTERY PACK AND CHARGER THEREFOR                    ABSTRACT OF THE DISCLOSURE           A battery pack unit capable of being recharged and comprising an electrically non-conductive housing including side portions and a top portion.  A first pair of electrically conducted metallic strips are provided on the outside of a side portion of the housing.  A second pair or metallic strips are provided on the outside of a top portion of the housing.  A plurality of batteries are provided in the housing.  The batteries are electri-cally connected to each other and to both pairs of the metallic strips so that one of the strips in each pair is a negative terminal and the other strip in each pair is a positive terminal for the pack units.
Patent CA-1172812-A (CA)
Inventor: HOLDSWORTH ROBERT S
IPC: B29C63/44
Filed: 1982-02-01
Granted: 1984-08-21
Abstract: Abstract of the Disclosure A method for removing water from water base can end lining compound after application without the use of a dryer.  The method comprises the steps of arranging the lined can ends in a stack, wrapping the stacked can ends in a suitable absorbent material, and allowing the absorbent material to remove the water from the compound by absorption.
Patent CA-1182523-A (CA)
Inventor: COLEMAN ERNEST W
IPC: G01W1/16
Filed: 1982-02-04
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus and method of detecting, tracking and dis-playing  lightning activity is disclosed.  A lightning stroke has associated therewith electric and magnetic field components characterized by maximum rise times and minimum power levels.  The field signals comprise  a plurality of sub pulses also.  An electric field antenna and a pair of magnetic field antennas are disposed to receive the field components associated with lightning activity.  Control circuitry cooperating with rise time and threshold measuring which operates on the field signals received by the antennas generates control signals including integration and sampling control signals for integrating the electric and magnetic field signals over a predetermined time interval (preferable one hundred microseconds) and for sampling and holding the field signals at each of the sub pulse peaks.  Preprocessing cir-cuitry upon command from a programmable microprocessor A to D converts the integrated and sampled field components where they are stored as digital data in FIFO memories.  In response to control signals from the control circuitry the microprocessor transfers the digital data from the FIFO memories to its own memory whereupon it determines the azimuth and elevation angles to the lightning activity based on the sampled field data and determines the range based on the ratio of the magnetic to electric field components using the integrated values of the magnetic and electric fields.  The angle and range information is transmitted to a display processor and display where it can be displayed in a variety of formats.  Where the apparatus is mounted in an aircraft, the speed of the aircraft and changes in heading are factors into the determination and display of the angles and range.