baber/WOPTO huggingface dataset:
Patent CA-1109458-A (CA)
Title: 11.beta.-SUBSTITUTED STEROIDS
Inventor: OVERBEEK GERHARD A
IPC: C07J11/00
Filed: 1978-02-09
Granted: 1981-09-22
Abstract: Abstract of the Disclosure Novel and biologically active 11.beta.-substituted steroids of the oestrane series arc disclosed having the formula     (I) wherein (a)  R1 is 0 or (.alpha.Y) (.beta.Z), wherein Y is selected from the group con-sisting of H, unsaturated aliphatic hydrocarbons of two to about four hydro-carbons, saturated aliphatic hydrocarbons of about one to four carbon atoms, and Z is a free, esterified, or etherified hydroxy group; (b)  R2 is H and R3 is H or CH3; in the alternative, R2 and R3 to-gether constitute a carbon - carbon bond; and (c)  ring A has the structure                          (II)       (III) wherein R4 in compound (II) is a free esterified, or etherified hydroxyl group, and R5 in compound (III) is 0 or is two hydrogens.  The new steroids possess oestrogenic, progestational, ovulation-inhibiting, uterotropic, androgenic, and anabolic properties for therapeutic administration.  Adminis-tration may be accomplished via pharmaceutically acceptable compositions containing these compounds in a parenteral, oral or enternal manner (for example, liquid presentations as solutions, suspensions, emulsions, ointments, pastes and solid pharmaceutical presentations such as tablets, pills, capsules and dragees) to take advantage of the recited properties.  A process for their preparation is described.
Patent CA-1132776-A (CA)
Inventor: ROSS LEON I
IPC: B01J10/00
Filed: 1978-02-21
Granted: 1982-10-05
Abstract: ABSTRACT       Liquids or gases in suspension in one another as mists or foams are separated continuously and the incipient entrainment of mists or foams suppressed during  gas/liquid contact by a process whereby both phases are spun about a vertical axis extending through the center of a horizontal circular orifice, through which they are made to flow counter-currently.  The descending liquid phase spinning outward and downward from the lower edge of the orifice will generate a generally continuous annular curtain of liquid through which the spinning gaseous phase will be made to bubble before it will be able to reach the orifice, through the center of which it will rise. The centrifugal acceleration of the spinning liquid curtain will not only suppress the entrainment inward of ? mist droplets by the gaseous phase and outward of foam by the liquid phase but mist  droplets suspended in the gaseous phase will be captured by the liquid curtain, from which entrained foams will be carried off by the gaseous phase passing through it.
Patent CA-1083736-A (CA)
Inventor: SZANTO ATTILA J
IPC: H04M1/72
Filed: 1978-02-24
Granted: 1980-08-12
Abstract: LINE STATUS APPARATUS FOR TELEPHONES          Abstract of the Disclosure In a telephone installation in which more than one telephone terminal is connected to one pair of conductors - Tip and Ring - a line status apparatus is provided for each telephone terminal, the apparatus sensing a change in line characteristics resulting from an "off-hook" condition at any telephone and producing an output which is used to provide an indication.  Little or no current is drawn from the telephone lines.  Typical examples are sensing variations in AC characteristics, as resulting from voice transmission, ringing tones and the like; sensing DC variations, such as voltage drop when a telephone is "off-hook".  Indication is generally visual.                             - i -
Patent CA-1088779-A (CA)
Inventor: PETRUS GEORGE P
IPC: B21B37/74
Filed: 1978-03-10
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE           In a continuous hot strip mill comprising a roughing mill, a finishing mill and an intermediate delay table including a coiler, a method and apparatus are provided for determining the temperature of a hot metal bar entering the finishing mill based upon the temperature of the bar leaving the roughing mill.  Taken into account are the times spent on the open portion of the delay table and in the coiler and the differences in heat loss by the bar in these two conditions.
Patent CA-1130428-A (CA)
Inventor: HOWLAND LELAND L
IPC: F02N11/04
Filed: 1978-03-22
Granted: 1982-08-24
Abstract: WE 47,031 ABSTRACT OF THE DISCLOSURE          The invention relates to an internal-combustion engine starting circuit for use with a combination direct-current electric motor and generating unit adapted to start an internal-combustion engine when energized, and to generate electric energy when driven at generating speed.        The starting circuit comprises a starter relay for connecting, when energized, the motor and generating unit to a direct-current source so as to be energized therefrom, and a dual-coil relay which has normally open contacts for completing, when closed, an energizing cir-cuit for the starter relay, and which dual-coil relay in-cludes a pair of coils, one of which is adapted to be connected to the direct-current source through the arma-ture winding of the motor and generating unit and through an ignition switch, and the other of which coils is adapted to be connected across the series field winding of the motor and generating unit.
Patent CA-1087454-A (CA)
Inventor: SCHAUER GEORGE A
IPC: F01B13/04
Filed: 1978-04-05
Granted: 1980-10-14
Abstract: ABSTRACT OF THE DISCLOSURE           A rotary fluid energy translating device having reduced noise levels and having a rotatable cylinder block with a plurality of cylinders therein and each having a movable piston, valve means having inlet and outlet port means adapted to serially connect with the cylinders and also having a pair of cross-over areas positioned to block a cylinder from simultaneous communication with the inlet and outlet port means and with the pistons within the cylinders adjacent one cross-over area positioned to provide a small fluid volume in the associated cylinders and positioned to provide a large fluid volume in the cylinders adjacent the other cross-over area.  Each cross-over area has at least one trapped fluid chamber, with a restricted flow passage positioned to communicate with a cylinder and a piston is positioned in each of the trapped fluid chambers and movable to positions to vary the volume of the chamber.  Pilot lines extended to the port means and associated one with each trapped fluid chamber are operable to control the position of the pistons in the trapped fluid chambers to have a small volume chamber when an adjacent cylinder of the cylinder block has a small fluid volume and to have large volume trapped fluid chamber when an adjacent cylinder of the cylinder block has a large fluid volume.
Patent CA-1080612-A (CA)
Inventor: ELY JOHN W
IPC: E21B33/138
Filed: 1978-04-11
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE     A method of terminating the flow of formation fluids from an uncontrolled well comprising introducing a low viscosity fluid into the formation having the property of subsequently be-coming highly viscous whereby the portion of the formation adja-cent the uncontrolled well is surrounded by highly viscous fluid which blocks the flow of formation fluids to the uncontrolled well.
Patent CA-1109570-A (CA)
Inventor: MALLORY JOHN
IPC: G08B17/113
Filed: 1978-04-19
Granted: 1981-09-22
Abstract: ABSTRACT    In an electronic smoke sensing and alarm device, a dual ionization chamber arrangement comprises a single source of radioactive material and first and second chambers separated by a common electrically conductive electrode.  A portion of the radioactive material ionizes the air in the first chamber and another portion of the radioactive mater-ial ionizes the air in the second chamber.  This arrangement provides an accurate control on the current flow through each chamber.
Patent CA-1062406-A (CA)
Inventor: ACKER DONALD J
IPC: A47C17/165
Filed: 1978-05-09
Granted: 1979-09-18
Abstract: CONVERTIBLE SOFA-BED UNIT Abstract of the Disclosure A convertible sofa-bed unit in which the back is moved from a substantially vertical position along the rear of the seat section to a horizontal position along the forward edge of the seat, and substantially on a plane therewith.  The back is held in the two po-sitions by a mechanism at each end, each consisting of two arms connected to the ends of the seat section and the back section which causes the back section to ro-tate to place the surface facing forward in the sofa position to the upwardly facing arrangement in the bed position.  A support member is provided at each end of the seat section near the forward edge thereof for en-gagement by one arm at each end, capable of fully sup-porting the back in the bed position so that no legs are required for use of the unit as a double bed.   1.
Patent CA-1121029-A (CA)
Inventor: ARTIANO ADRIAN
IPC: B07C5/34
Filed: 1978-05-30
Granted: 1982-03-30
Abstract: Docket 6397 METHOD AND APPARATUS FOR SORTING CONTAMINANT      MATERIAL FROM PROCESSING MATERIAL                   Abstract of the Disclosure A contaminant sorting device for sorting con-taminant material such as metal and rocks from process materials such as wood chips which are intended to be subsequently processed, comprises a material receiving surface upon which a layer of material is deposited which material contains both contaminant and process material, an impact sensing device for sensing vibrations of the material receiving surface upon impact of the material thereon, an electronic circuit for distinguishing between signals generated by impact of contaminant material from signals generated by impact of process material and for providing an output signal in response to receipt of a contaminant material signal, a flow diverting plate down-stream from the material receiving surface which is activated by the signal produced in response to impact of the contaminant material so that the normal flow path of the layer of material is interrupted so as to divert that portion of material containing contaminant material to a separate receptacle, and time delay means for deactivating the flow diverting plate so as to return the subsequent layer of material to its normal flow pattern.
Patent CA-1131429-A (CA)
Inventor: EVANS JOHN V
IPC: G21G1/04
Filed: 1978-06-09
Granted: 1982-09-14
Abstract: ABSTRACT       This invention relates to a generator for technetium-99m comprising a container in which is provided a matrix in which technetium-99m is produced.          The matrix comprises a compound of molybdenum containing molybdenum-99 in a substantially non-elutable form in eluants which may be used in a radiopharmaceutical, the matrix permitting diffusion of technetium-99m therethrough and elution therefrom.  The invention is also directed to methods for forming the generator.
Patent CA-1071314-A (CA)
Inventor: JOHNSON GLENN W JR
IPC: H01R13/20
Filed: 1978-07-24
Granted: 1980-02-05
Abstract: A B S T R A C T     The combination of a female socket, a male electrical contact for insertion within said socket and an electrical con-tact for providing contact between said socket and male contact.          The electrical contact is in the form of a louvered strip which is looped end to end to seat within the female socket.  The louvers of the strip are asymmetrical in configuration with those louver portions extending inwardly of the strip to con-tact the male contact being of greater length than those louver portions extending outwardly of the looped strip to contact the female socket.  With the provision of such asymme-trical  louvers the looped strip seats within the socket with the median strip in close proximity with the socket bore.
Patent CA-1086607-A (CA)
Inventor: VAN MULLEKOM HUBERT P
IPC: D03D47/30
Filed: 1978-08-24
Granted: 1980-09-30
Abstract: REED BAULK UNIT                        ABSTRACT     A reed baulk unit for a pneumatic weaving machine comprising a series of reed blades held in a groove in a head portion of said unit and one or more blowing nozzle housings located close to said reed blades, said blowing nozzles being adapted to be fed from a pressurized air container formed within the hollow space of the reed baulk, through valves which are mounted on the reed baulk and adapted to be actuated by a control shaft supported by the reed baulk, said reed baulk having an arm or web portion, by means of which it is fixed to a rocking shaft, which is rotatably mounted in the frame of the weaving machine, said reed baulk unit being characterized in that the reed baulk is formed of an extruded hollow profile, the longitudinal hollow space of which serving as a pressurized air container and communicating, through openings to be machined in the wall of the reed baulk profile, with the blowing nozzle housings mounted on the outer side of the reed baulk profile, said blowing nozzle housings accommodating also the control valves for the blowing nozzle, while the valve actuating shaft is supported in a substantially semi-cylindrical recess in a portion of the reed baulk profile projecting outwardly adjacent the blowing nozzle housing(s):
Patent CA-1116518-A (CA)
Inventor: MORO LUIGI
IPC: A61K9/127
Filed: 1978-09-25
Granted: 1982-01-19
Abstract: ABSTRACT OF THE DISCLOSURE           A method is disclosed for purifying a liposomic suspen-sion from a non-entrapped free drug by contacting same with an ion exchange resin either in the activated or the non-activated form.  The resin may be of the anioinic type or the cationic type, and either strong or weak. The liposomic suspension, thus purified, may thereafter be lyophilized for the purpose of stabilizing same.          The purified liposomic suspension and the stabilized purified liposomic suspension are also part of the invention. An adsorbent resin may also be used.
Patent CA-1128271-A (CA)
Inventor: LEHNEN JOSEF
IPC: B29C45/00
Filed: 1978-10-27
Granted: 1982-07-27
Abstract: AN APPARATUS AND A PROCESS FOR PROCESSING          INHOMOGENEOUS RUBBER MIXTURES     Abstract of the Disclosure A process for the production of homogeneous compact mouldings from vulcanisable inhomogeneous rubber mixture by extrusion or injection moulding, characterised in that the inhomogeneous rubber mixture is forced to form a progressing, continuously rotating bead within a screw channel of the extrusion screw by all the constituents of the mixture being compressed and forcibly separated from one another again, and is subsequently converted into a homogeneous plastic mass on passing through a shearing gap in which the individual particles lose their structure and an extrusion screw construction for carrying out the process.     Le A 18 524
Patent CA-1129550-A (CA)
Inventor: CLEMENS JAMES T
IPC: H01L21/8242
Filed: 1978-10-30
Granted: 1982-08-10
Abstract: - 1 -      J. T. Clemens 1-1-7-3-1 MOS DYNAMIC MEMORY IN A DIFFUSION CURRENT LIMITED SEMICONDUCTOR STRUCTURE            Abstract of the Disclosure In a dynamic MOS (Metal Oxide Semiconductor) random access memory, reverse bias leakage currents which deplete stored charges are reduced by minimizing minority carrier generation-type currents.  By so minimizing these currents, the leakage currents become dominated by minority carrier diffusion currents.  The memory is ideally formed in an upper semiconductor layer of a layered structure.  The semiconductor layer is grown epitaxially with a relatively low dopant concentration on a semiconductor substrate with a dopant concentration of the same conductivity type and about three orders of magnitude greater than that of the epitaxially grown layer.  The epitaxially grown structure is advantageously suited for the memory circuits in that it may be formed with very low leakage currents.  The material further offers by its layered structure a basis for optimizing dynamic memory device characteristics.
Patent CA-1100182-A (CA)
Inventor: GREATBATCH WILSON
IPC: H01M4/06
Filed: 1978-10-31
Granted: 1981-04-28
Abstract: #4626 Alkali Metal-Halogen Cell Having Mixed Halogen Cathode Abstract Of The Disclosure An alkali metal-halogen cell comprising an alkali metal anode, preferably lithium, a solid alkali metal-halogen electro-lyte and a cathode comprising a mixture of two halogens, for example iodine and bromine, the two halogens providing discharge of the cell at two different levels of cell output voltage.  The two halogens are in different proportions by weight of the mix-ture thereby providing a two step output voltage-time character-istic.  The cell advantageously can be employed in a battery for an artificial cardiac pacer.
Patent CA-1135768-A (CA)
Inventor: HEIJNEMANS WERNER A L
IPC: H01J29/76
Filed: 1979-01-11
Granted: 1982-11-16
Abstract: ABSTRACT                    1                      PHN.  9024 A deflection unit for a colour television dis-play tube having a field deflection coil and a line deflection coil, in which the line deflection coil is formed by two diametrically oppositely positioned coil portions which in the side adjacent the tube's screen have a flared end having a profile with a path length which is longer than the path length of the counter of the outer sur-face of the tube, so that raster defects are smaller than when profile of the flared ends conforms to the contour of the tube surface.
Patent CA-1110620-A (CA)
Title: SUBSTRATE FOR .alpha.-AMYLASE AND THE PREPARATION THEREOF
Inventor: BATZ HANS-GEORG
IPC: C12Q1/40
Filed: 1979-02-26
Granted: 1981-10-13
Abstract: A B S T R A C T            A substrate based upon particulate starch derivatised with deter-minable groups like reactive dyestuffs, for the determination of the .alpha.-amylase wherein the substrate consists of superficially cross-linked starch and/or amylase grains with a regulated, re-duced swellability, said grains having a diameter of from 0,01 to 0,20 mm. The preparation starts from non-swollen starch or amylase grains with a diameter of from 0,01 to 0,20 mm which are suspended in a solution with a content of difunctional cross-linking agent which is only sufficient for superficial cross-linking until the cross-linking agent is used up, whereafter the grains are derivatised with determinable groups.
Patent CA-1121618-A (CA)
Inventor: KASHIO TOSHIO
IPC: G10H1/057
Filed: 1979-03-14
Granted: 1982-04-13
Abstract: Abstract of the Disclosure "A MUSICAL INSTRUMENT TYPE-SELECTING SYSTEM  FOR AN ELECTRONIC MUSICAL INSTRUMENT"      An electronic musical instrument of simple arrange-ment wherein a plurality of musical tones of different musical instrument types are preset; musical tones of a desired musical instrument type is first selected; musical tones belonging to the selected one of the plural musical instrument types are played by performance keys; the performance keys are concurrently used for selection of musical tones of the desired musical instrument type, and which comprises a changeover switch for determining the application of the performance keys for the original purpose or for selection of a desired musical instrument type, thereby eliminating the necessity of providing separate musical instrument type-selecting key or keys in addition to the performance keys.
Patent CA-1114289-A (CA)
Inventor: BROWN MICHAEL J
IPC: A01N47/44
Filed: 1979-03-19
Granted: 1981-12-15
Abstract: Abstract of the Invention The  present  invention provides  novel  fungicidal compositions for agricultural use which comprise an effective amount  of  a  1-(alkoxypheny:1)-5-(phenyl)biguanide  compound having the formula:                             where R is alkyl, linear or branched, having from 1-14 carbon atoms; and also acid addition salts thereof, in a suitable inert carrier material.         The  invention  further  relates  to  a method  for controlling or protecting pathogenic fungi with a fungicidally effective amount of said compound.   Fruit trees, especially apple trees,  are controlled against the fungi which causes apple scab.
Patent CA-1118038-A (CA)
Inventor: CRETZMEYER JOHN W
IPC: H01M12/06
Filed: 1979-04-18
Granted: 1982-02-09
Abstract: ABSTRACT OF THE DISCLOSURE           Metal/oxygen cells such as zinc/air cells are pro-vided with optimum active life characteristics by interposing, on the air side of the cell, an oxygen diffusivity-limiting membrane, such as, for example, sintered polytetrafluoroethy-lene, so that no more oxygen is received than is needed for the current rate required for the intended application.
Patent CA-1126569-A (CA)
Inventor: WEIN EDWARD
IPC: A23J1/02
Filed: 1979-04-17
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE         A solid, high protein dietary food product comprising a gelatin hydrolysate containing high molecular weight polypeptides is described.  The gelatin hydrolysate is prepared by controlled hydrolysis of animal collagen or of gelatin obtained from animal collagen.
Patent CA-1123105-A (CA)
Title: Method and apparatus for an efficient  error detection and correction system
Inventor: HOWELL THOMAS H
IPC: H03M13/17
Filed: 1979-04-27
Granted: 1982-05-04
Abstract: METHOD AND APPARATUS FOR AN EFFICIENT ERROR DETECTION AND CORRECTION SYSTEM                   BY            THOMAS H. HOWELL, ROBERT E. SCRIVER, AND JOSEPH C. CIRCELLO                   ABSTRACT      In an information handling system in which a cyclic code is utilized to both detect and correct errors and a cyclical redundancy code is used for supplementary detection of errors, the cyclical redundancy code (CRC) polynomial is chosen to be a factor of the generator polynomial, g(x), of the error detection and correction (EDAC) code.  In this way, the same check bits in the code word used for error detection and correction may be further utilized for a CRC check to supplement the error detection capabilities of the system.  The risk of miscorrection of data is reduced to de minimus levels by the partitioning of data and count fields in the course of the development of the error detection and correction codes.  Practice of the teachings herein disclosed provides a more efficient error detection and correction system with greatly reduced risk of miscorrection An embodiment of the invention is disclosed following the methodology taught herein.
Patent CA-1131513-A (CA)
Title: Sound proof building material and  process for preparation and use thereof
Inventor: MAZAKI TADASHIGE
IPC: E04B1/82
Filed: 1979-05-23
Granted: 1982-09-14
Abstract: ABSTRACT OF THE DISCLOSURE         A sound proof building material comprising:  a glass cloth coated on at least one side with a mixture comprising: finely powdered lead and an impregnating resin.  The sound proof material is effective for insulating noise and can be readily used for various building purposes.  A process for preparing the sound proof building material is also disclosed.