baber/WOPTO huggingface dataset:
Patent CA-1236902-A (CA)
Inventor: DUGA ROBERT J
IPC: C03B7/08
Filed: 1985-06-11
Granted: 1988-05-17
Abstract: ABSTRACT OF THE DISCLOSURE      A glass feeder plunger operating mechanism driven by an electric motor controlled by a programmable computer programmed to drive the motor in a predetermined manner in order to generate a predetermined motion profile of one or more glass feeder plungers.  The plungers are secured to the end of a cantilevered lateral support bracket which is cyclically and vertically reciprocated by cyclical oscillations of the electric motor.  The output shaft of the motor is connected to a ball screw in threaded engagement with a ball nut which is secured to a member connected to the plunger support bracket.  The plunger support bracket is attached to a moveable vertical support shaft which maintains plunger alignment during the range of motion.  The operating mechanism is attached to a frame which is adjustable in two dimensions to facilitate alignment of the plungers with their respective orifices.  Air cylinders are provided to counter-balance the weight of the members being vertically reciprocated.  Overload means is provided to limit plunger damage in the event excessive operating forces are encountered.  Various sensor switches and adjusting means are disclosed to facilitate plunger alignment and control.
Patent CA-1255721-A (CA)
Inventor: BALUKIN RICHARD F
IPC: B60T15/04
Filed: 1985-06-12
Granted: 1989-06-13
Abstract: ABSTRACT OF THE DISCLOSURE      A brake pipe charging cut-off arrangement for a locomo-tive air brake in which a rate sensing valve responds to an emergency rate of reduction of brake pipe pressure to vent the control chamber of an actuating valve.  This causes the actuating valve to be positioned to connect pressure to the brake pipe cut-off valve of the locomotive brake valve device to interrupt charging of the brake pipe.  Following a pre-determined time delay of such duration as to assure a com-plete halt of the train by the resulting emergency brake application, the rate sensing valve automatically resets to terminate venting of the actuating valve control chamber.          The actuating valve is then conditioned to be reset on the lead unit by movement of the brake valve handle to emergency position.  On a trail unit, a unique arrangement of double check valves sense the proper operating condition of a trail unit brake valve device to automatically reset the actuating valve.
Patent CA-1261784-A (CA)
Inventor: BAYLOR CHARLES JR
IPC: C08F20/56
Filed: 1985-06-27
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE           PROCESS FOR PREPARATION OF ELECTROPHORESIS                    GEL MATERIAL     A porous electrophoretic gel product is disclosed, comprising a water-swelled porous polymer matrix, formed polymerized and cross-linked monomers and a photoinitiator, which defines a volume, the product characterized by having a constant atomic composition over its volume, being stable, having a controlled, electrophoretic resolving capacity that is reproducible from gel to gel for the electrophoretic separation of charged macromolecular substances, having length, width and thickness dimensions, and having a porosity gradient along one of the length and width dimensions and uniform porosity along the thickness dimension which dimension is relatively thin.  Photoinitiated polymerized gels afford the desired advantages of being ultra thin and having a high electrophoretic resolution with programmable porosity profiles.
Patent CA-1262317-A (CA)
Inventor: COHEN AMNON M
IPC: A23L27/20
Filed: 1985-06-27
Granted: 1989-10-17
Abstract: Abstract of the Disclosure An edible material or beverage containing at least one nonnutritive sweetening agent and a sugar simulating amount of 2-ethyl-5-methyl-4-hydroxy-3[2H]-furanone and/or its tauto-meric isomer 5-ethyl-2-methyl-4-hydroxy-3[2H]-furanone.
Patent CA-1259927-A (CA)
Inventor: PLOEGER WALTER
IPC: A61K8/00
Filed: 1985-07-05
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE      A composition of matter useful as a polishing agent combination in a dentifrice, such as a toothpaste.  A silica polishing agent is combined with a weakly calcined alumina polishing agent.  Preferably, the weakly calcined alumina contains about 50%-90% by weight of alpha aluminum oxide and about 10% - 50% by weight of gamma aluminum oxide.  Prefer-ably, the silica polishing agent is selected from the group consisting of precipitated silica and silica gel.
Patent CA-1262186-A (CA)
Inventor: SHINKAI MITSUTOSHI
IPC: G11B7/085
Filed: 1985-07-23
Granted: 1989-10-03
Abstract: ABSTRACT OF THE DISCLOSURE           An optical disc player employs a counter preset with a preset value representative of 4 times the distance between an initial address position of an optical head block and a desired track address position.  The counter decrements the absolute value of the preset value as the optical head block approaches the desired track.  The counter value is converted into an analog signal and applied to a tracking driver which drives the optical head block toward the desired track.  The absolute value is decremented by 4 each time the optical head is moved by one track spacing.
Patent CA-1237182-A (CA)
Inventor: KOUNTZ KENNETH J
IPC: F04D27/00
Filed: 1985-08-13
Granted: 1988-05-24
Abstract: CAPACITY CONTROL SYSTEMS FOR INVERTER-DRIVEN CENTRIFUGAL COMPRESSOR BASED WATER CHILLERS            ABSTRACT:      A  capacity  control system for a refrigeration system  including  a  compressor  (20),  a  condensor (22),  and  an  evaporator  (28),  all connected in a closed  refrigeration  circuit  is  provided.   The compressor  includes a plurality of adjustable inlet guide vanes (31), a motor (32) connected to regulate the inlet  guide vanes position, and an electrical speed motor (36)  connected to drive the compressor. The capacity  control system  includes a micropro-cessor responsive to continual measurements of a PRV signal, a compressor head signal and a suction flow signal  for  calculating  a  current operating point. The microprocessor determines whether the operating point is sufficiently away from a surge surface. The microprocessor will  cause the operating point to move to a new operating point of a lower compressor speed and a more open PRV position if the operating point is sufficiently away from surge.   In order to accomplish  this,  the microprocessor generates con-trol signals to adjust both the speed of the com-pressor drive motor and  the position of the inlet guide vanes.   In an alternate embodiment, the micro-processor is responsive to continual measurements of a PRV signal, a motor speed signal, and a suction flow  signal  for  generating  such  control signals.
Patent CA-1249267-A (CA)
Inventor: MAC LEAY RONALD E
IPC: C08F220/20
Filed: 1985-09-16
Granted: 1989-01-24
Abstract: - i -Abstract Mixtures of azolakanes of varying thermal stabilities at least one of which is an unsymmetrical azoalkane (R-N=N-R'), are prepared by reacting 4 equivalents of a mixture of two or more primary alkyl, cycloalkyl or aralkylamines with 1 equivalent of sulfuryl chloride in an inert solvent and oxidizing the resulting mixture of sulfamide products with basic bleach.  The unsymmetrical azoalkanes can be separated from the symmetrical azoalkanes by a variety of conventional techniques.  The azoalkane mixtures are excellent polymerization initiators for vinyl monomers and curing agents for unsaturated polyester resins.
Patent CA-1245843-A (CA)
Inventor: BLAKESLEY RICHARD C
IPC: B23F21/22
Filed: 1985-10-10
Granted: 1988-12-06
Abstract: Abstract of Invention An improved cutting tool intended primarily for gear cutting operations and a method of manufacturing this new tool.  The tool is of a type formed from a length of bar stock and may be resharpened while preserving metallurgical or other treatments on front cutting faces of the tool.  The improved tool also includes a base mounting portion and a cutting end.  A first cutting face is formed in part of the length of the tool and a second cutting face is formed throughout substantially the full length of the tool in a way that preserves important mounting surfaces in the base portion of the tool.
Patent CA-1257880-A (CA)
Inventor: BRUNS CARL H
IPC: B26F1/38
Filed: 1985-10-18
Granted: 1989-07-25
Abstract: ABSTRACT OF THE DISCLOSURE         A mat board cutter including a cutter-carrying body having an end-to-end channel receiving a guide rail on which the body is slideably mounted. A plurality of slippery polyermic wear buttons project from a bottom surface of the body and bear against an upper surface of a clamp bar under the rail, and the amount of projection of at least one of the wear buttons is adjustable to provide close fitting accurate sliding relationship between the body and the guide rail.
Patent CA-1253374-A (CA)
Title: Dispositif de raccordement d'un cable a fibres  optiques a un boitier de jonction, et procede de  fabrication de ce dispositif
Inventor: BONICEL JEAN-PIERRE
IPC: G02B6/24
Filed: 1985-11-15
Granted: 1989-05-02
Abstract: Dispositif de raccordement à un boîtier de jonction d'un câble à fibres optiques et à élément porteur axial en matériau composite comprenant des fibres, ou en tresse de fibres, et son procédé de fabrication. A l'extrémité de l'élément axial, les fibres sont épanouies en une houppe et immobilisées dans une résine polymérisée à froid remplissant une cavité solidaire du boîtier. L'invention trouve une application pour des câbles de garde pour lignes à haute tension.
Patent CA-1273365-A (CA)
Inventor: VAN VLIET ARIE
IPC: C07C27/00
Filed: 1985-11-29
Granted: 1990-08-28
Abstract: ABSTRACT               HYDROFORMYLATION OF OLEFINS          The higher alcohol yield of a hydroformylation process including hydroformylation, catalyst removal, hydrogenation and higher alcohol separation stages is improved by subjecting the Heavy Oxo Fraction (HOF) obtained following higher alcohol separation to steam cracking in the presence of a catalyst system comprising a dehydration-catalytic metal on an acidic support.  The resultant cracked HOF mixture comprising a major proportion of olefin and saturated hydrocarbon is recycled to the hydroformylation stage.
Patent CA-1249373-A (CA)
Title: System for adjusting performance of information processing apparatus
Inventor: KITAMURA TOSHIAKI
IPC: G06F15/00
Filed: 1986-03-19
Granted: 1989-01-24
Abstract: SYSTEM FOR ADJUSTING PERFORMANCE OF INFORMATION PROCESSING APPARATUS                ABSTRACT OF THE DISCLOSURE      A system for adjusting a performance of an infor-mation processing apparatus which provides a unit indicating a target performance value, a unit generating a corresponding performance control pulse in accordance with the target performance value, and a execution control unit which alternately sets an execution period and an execution inhibiting period in accordance with the performance control pulse.  The unit which generates the performance control pulse makes a ratio of a pulse width and a pulse period of the performance control pulse coincide with the target performance value.
Patent CA-1262255-A (CA)
Inventor: NESLAND NICKOLAS B
IPC: B05B15/02
Filed: 1986-04-11
Granted: 1989-10-10
Abstract: SPRAYER HEAD   Abstract A sprayer comprising a housing (10) having an internal aperture in which a spool (12) is mounted for translational movement is disclosed. The spoolhas a nozzle (32) mounted to it. A cavity (30), formed in the spool, is configured to provide a passageway for directing fluid from an inlet (20) in the housing tothe nozzle when the sprayer is in a spraying position. The cavity also provides a fluid passageway from the fluid inlet to a fluid outlet (21), which is also formed in the housing. The latter fluid passageway permits a reverse fluid flow throughthe nozzle. The direction of the reverse fluid flow is opposite to spraying flowdirection. Thus, the reverse fluid flow cleans the nozzle by removing matter that clogs the nozzle. A pneumatically actuated, double-acting piston and cylinder assembly is used to move the spool between the spraying position and the cleaning position.
Patent CA-1246675-A (CA)
Inventor: WARCHOL MARK F A
IPC: G01N27/04
Filed: 1986-07-04
Granted: 1988-12-13
Abstract: Abstract A single catharometer cell is employed in combination with a source of DC voltage and a device that provides constant electrical current for the cell.  The constant current source provides a fixed reference for balancing against the electrical current flow through the cell when the cell contains only a carrier gas.  An operational amplifier is connected across the cell and is adjustable to provide a desired output when a known amount of a second gas is present in the cell.
Patent CA-1271050-A (CA)
Inventor: GLASS THOMAS R
IPC: G01N21/77
Filed: 1986-09-02
Granted: 1990-07-03
Abstract: ABSTRACT    An assay apparatus employing total internal reflec-tion  of excitation radiation at the interface between an optically conductive rod or fiber and a surrounding liquid phase of lower index of refraction.  Immobilized on the surface of the fiber is a component of a complex formed in an immunochemical-type reaction; a fluorophore that can be excited into fluorescence by the excitation radiation is attached to another component of the complex.  The fiber is coaxially mounted in cantilevered position within a length of tubing, so that the excita-tion radiation can be launched into the unsupported end of the fiber and the fluorescent radiation tunneling back into the fiber may be observed at the same fiber end.  To insure that the portion of the fiber surface between the unsupported fiber end and the mounted end is in contact with only surrounding liquid phase, one end of the tubing is provided with a covering having an aperture therein through which at least the unsupported end of the fiber extends, the clearance between the internal periphery of the aperture and the fiber being of capillary dimensions so that the meniscus formed at such clearance will retain fluid in the interspace between the fiber and tube.
Patent CA-1275109-A (CA)
Inventor: KOEHLER MANFRED
IPC: C07C323/62
Filed: 1986-09-26
Granted: 1990-10-09
Abstract: Abstract The invention relates to copolymerizable photo initiators of the general formula I                 (I) in which R1 and R2 are each H, C1-C6-alkyl, R3   is H, C1-C6-alkyl, C1-C6-alkanoyl or the group Z, R4  is H, halogen, C1-C12-alkyl, C1-C12-alkoxy, C1-C12-alkylthio or the group -X[(CH2CH2-O)n-Z]m and X   is O, S or N n   is the numbers 0 to 4, m   is the number 1 for X = O and S or the numbers 1 and 2 for X    = N         : Z   is the group -CO-CR=CR'R" with R, R', R" each being H or CH3, always at least one of the radicals R3 or R4 containing the group Z.
Patent CA-1247655-A (CA)
Inventor: WELLS THOMAS A
IPC: C10G9/36
Filed: 1986-09-30
Granted: 1988-12-28
Abstract: ABSTRACT     Combustion air for steam cracking furnaces is preheated by indirect heat exchange with medium pressure and low pressure steam that has been expanded through steam turbines from high pressure steam produced in the hot section of an ethylene production plant.
Patent CA-1272046-A (CA)
Inventor: EASTCOTT PETER D
IPC: F16D43/286
Filed: 1986-10-24
Granted: 1990-07-31
Abstract: GEAR PROTECTION SYSTEM OR GRINDING MILLS         ABSTRACT OF THE DISCLOSURE           A clutch is interposed between the driving gears of a grinding mill and the driving motor to protect the gears from damage by mechanical overloading.  The clutch is set to slip at torques below those required to structurally damage the gears yet higher than design load and the clutch released and the mill is shut down after a preset degree of clutch slippage occurs.
Patent CA-1273583-A (CA)
Inventor: AUXIER THOMAS A
IPC: F01D9/02
Filed: 1986-12-22
Granted: 1990-09-04
Abstract: Abstract Coolant Passages With Full Coverage Film Cooling Slot The wall of a hollow airfoil has a longitudinally extending slot in its external surface which is intersected, at its base, by a plurality of coolant passages in a longitudinally extending row.  Each coolant passage has a metering portion at its inner end which communicates with a coolant compartment within the hollow airfoil.  Each passage includes a pair of walls downstream of the metering portion which diverge from each other in the longitudinal direction and intersect with the base of the slot to form an outlet for the passage. The diverging walls of adjacent passages substantially meet each other at the base of the slot, wherein coolant fluid from the metering portions of the passages diffuses in the longitudinal direction as it flows toward and into the slot, filling the entire slot and forming a thin, continuous film of coolant downstream of and along the entire length of the slot over the external surface of the airfoil.
Patent CA-1263560-A (CA)
Inventor: NAAKTGEBOREN ADRIANUS
IPC: A01F15/10
Filed: 1987-03-09
Granted: 1989-12-05
Abstract: IMPROVED BALER FEEDER MECHANISM                  ABSTRACT OF THE DISCLOSURE         An agricultural baler comprises a bale case having an inlet opening for charges of crop material to be transferred thereto from a feeder duct, a plunger reciprocable within the bale case to compress successive charges of crop material from the feeder duct to form a bale, and a feeder mechanism mounted within the duct to accumulate a charge of crop material therein and then stuff that charge into the bale case.  The feeder mechanism comprises a first rotatable tine bar having mounted thereon a first set of packer tines and a set of stuffer tines angularly offset from the first set of packer tines, and a second rotatable tine bar on which is mounted at least a second set of packer tines.
Patent CA-1241883-A (CA)
Inventor: TUCKER KENNETH S
IPC: F24B5/02
Filed: 1987-08-27
Granted: 1988-09-13
Abstract: ABSTRACT          In a woodstove for the creation of heat by the combustion of solid fuels, such as wood, it is known to have the exhaust outlet at or near the top of the firebox.  In this invention the exhaust outlet is adjustably positioned on the sidewall at the bottom of the firebox. Said outlet allows only the heaviest, densest, and so coolest and most oxidized gases to be elliminated from the woodstoves' firebox.  Conversely, the hottest and least oxidized gases are retained within the firebox for re-combustion and subsequent cooling prior to ellimination via said outlet.  By virtue of this process controlability is improved.  A bypass vent is provided at the top of the firebox, openable for the ellimination of combustion gases, prior to opening the loading door.
Patent CH-514580-A (CH)
Title: 2-aziridinyl - ketones
Inventor: ROSENMUND PETER DR
IPC: C07D207/323
Filed: 1969-02-03
Abstract: Aziridine derivs. of formula (I): (where R1, R2 and R3 are H or opt. halogenated alkyl, R4 is alkyl aryl or heterocyclyl, and R5 is H, alkyl or aryl), are prepared by reacting Ru-CH=CR2-CHR3-Cl with R4-CO-Cl in the presence of an electron acceptor (e.g. AlCl3) and heating the resulting R4-CO-CHR1-CClR2-CHR3-Cl with R3-NH2 at 100 degrees C (pyrrole derivs are formed at >100 degrees C).  The products are starting materials in numerous syntheses. For example beta-amino alcohols are obtd. by reacting with an organomagnesium cpd and opening the aziridine ring of the resulting tertiary alcohol.
Patent CH-531039-A (CH)
Title: By-products recovery plant - for fot and meat meal from animal raw material
Inventor: WALTER HOFFMANN
IPC: A23J1/02
Filed: 1966-03-16
Abstract: The raw material is processed in an indirectly heated cooker and after a partial evaporation to reduce moisture content is fed to a horizontal centrifugal separator to remove the solid matter from the gelatin liquor which passes to a vertical cyclone separator for skimming off the fat whilst the solid matter is extracted by a worm conveyor feeding it to a drier. To reduce the operating costs of the drier, a part of the residue liquor from the cyclone is fed back to the main separator to wash the fat out of the solid matter, a further part being recycled through the cooker in the normal way.
Patent CH-503659-A (CH)
Title: Tubular discharge electrode for ozone generator
Inventor: JAN TREJTNAR
IPC: C02F1/78
Filed: 1970-04-27
Abstract: Discharge electrode for ozone generator has external tube of dielectric material with in it a conductive wire fabric layer in which the conductive wire fabric has the same length as the discharge chamber. A longitudinal edge section is bent away from it following the interior wall of the tube of dielectric material. The opposite section is bent more sharply and the curve radius measures 1/4 to 3/4 of the internal tube radius; the wire fabric is rolled up tube-shaped in such a way that the longitudinal edge sections overlap. The more sharply bent section is at the side of the longitudinal edge section of the wire fabric, which faces the axis of the tube and which is bent to follow the inner wall of the tube and lies against it. The generator is used for ozonising water, the electrode being placed in a cylindrical discharge chamber formed by an external metallic hollow cylindrical electrode.
Patent CY-1816-A (CY)
Title: BMY - 41950 antitumor antibiotic
IPC: A61K31/70
Filed: 1995-10-20
Abstract: A new antitumor antibiotic designated BMY-41950 of formula (I) is produced by fermentation of Streptomyces staurosporeus ATCC 55006 or Streptomyces hygroscopicus ATCC 53730. The BMY-41950 antibiotic exhibits both antimicrobial and antitumor activities. <CHEM> (
Patent DK-107085-A (DK)
Inventor: POULTON ADRIAN ROGER
IPC: F16L/
Filed: 1985-03-08
Abstract: The end fitting comprises a tubular connection element 14, which is designed to be screwed into a flexible metal conduit, and a tubular mounting element 18, which makes it possible to secure the fitting to a support. The connection element and the mounting element are axially flush with each other and can rotate relative to each other, since the two are mutually joined by means of a coupling element 26, which is non-rotationally secured to the connection element, and which rotationally secures the mounting element. In order to assemble the fitting, an inner end piece of the mounting element is introduced in the constricted state into the coupling element and radially expanded by means of a mandrel which is guided through the mounting element, so that a flange 34 on the mounting element is caused to be fixed in a groove 38 in the coupling element. As an alternative, the coupling element can be expanded in corresponding manner, so that it is secured in the mounting element. <IMAGE>
Patent DK-148586-A (DK)
Inventor: HADJIAN RICHARD ALBERT
IPC: G01N33/543
Filed: 1986-04-02
Abstract: A process for producing a trace-labeled conjugate of metallothionein and biologically active molecule comprising the sequential steps of: conjugating the BAM to a heterobifunctional crosslinking agent; and conjugating the resulting product of with metallothionein where at least a portion of the metal in metallothionein is a tracer metal.
Patent DK-202485-A (DK)
Inventor: JUTY ANDRZEJ JAN JOSEF
IPC: B65D17/353
Filed: 1985-05-07
Abstract: A tear open plastics closure for a can end having a pouring aperture and a venting aperture comprises respective annular collar portions (21,23) fitting in an airtight manner in the apertures and plugs (22, 24) rupturably sealed over the mouths of the collars and capable of being forces back into the collars to re-seal the apertures, the plugs being connected together by a connecting manner (25) which is flexibly connected (e. g. by a step piece (32) and a yoke (33)) to one of the collar portions. The connections between each collar portion (21, 23) and the other parts of the closure ensure that the collar portions can tilt and move laterally relative to one another. For example, the collar portions may have no diret connection with one another but be attached solely to the plugs (22, 24) and by the flexible connection of one collar portion (21) to the connecting member (25). Alternatively they may be connected by a narrow flexible bridge.