baber/WOPTO huggingface dataset:
Patent CA-1238861-A (CA)
Title: Procede de plasmapherese et appareillage utilisable notamment pour ce procede
Inventor: MALBRANCQ JEAN-MICHEL
IPC: A61M1/00
Filed: 1984-07-06
Granted: 1988-07-05
Abstract: Procédé de plasmaphérèse au cours duquel le sang d'un donneur est prélevé sur un membre dudit donneur grâce à une aiguille classique de prise de sang, le sang va d'abord du donneur à un récipient au cours d'une phase dite de prélèvement, puis du récipient au donneur au cours d'une phase dite de retour. Le sang passe par une même canalisation lors de ces deux phases, une séance complète de prélèvement pouvant comporter plusieurs fois ces deux phases. Le sang recueilli dans le récipient lors de la phase de prélèvement circule dans une boucle, reliée à la canalisation, à une vitesse supérieure à celle du sang prélevé au donneur, ladite boucle comprenant notamment le récipient et un appareil à membrane semi-perméable, la pression transmembranaire dans l'appareil étant telle que le sang ne s'hémolyse pas et que le plasma soit recueilli dans un récipient en relation avec le compartiment aval de l'appareil. Et appareillage utilisable notamment pour la mise en oeuvre dudit procédé.
Patent CA-1222292-A (CA)
Inventor: FOX LOWELL J
IPC: H01P1/30
Filed: 1984-07-17
Granted: 1987-05-26
Abstract: Abstract Radial Diverter Microwave Load A calorimetric load for very high microwave power at very high frequencies is formed by a metallic, cylindrical chamber 32 into which the waveguide 30 carrying the power opens.  Inside the metallic cylinder 32 is a coaxial dielectric cylinder 38, with a space between full of circulating wave-absorbing fluid 40 such as water.  The incoming wave may be in a higher-order mode.  To make it disperse rapidly into the absorbing fluid, a conical reflector 42 is located inside the dielectric cylinder 32 to reflect the wave outward.
Patent CA-1223285-A (CA)
Inventor: HONEGGER WERNER
IPC: B65H29/00
Filed: 1984-07-27
Granted: 1987-06-23
Abstract: INVENTOR:   WERNER HONEGGER            INVENTION:  METHOD AND APPARATUS FOR THE STORAGE OF PRODUCTS, ESPECIALLY PRINTED PRODUCTS, ARRIVING CONTINUOUSLY, ESPECIALLY IN AN IMBRICATED FORMATION               ABSTRACT OF THE DISCLOSURE            A first subformation of an arriving imbricated product formation is sub-divided into an initial section, an intermediate section and a terminal section.  There is also subsequently formed from the arriving imbricated product formation  a  second  subformation  adjunct  to  the  first subformation.  These subformations are formed by releasing the grippers of a delivery device at one release point or another.          The intermediate section is wound up to form an intermediate coil or wound package, while the initial and terminal sections are first conducted into a branch conveying path.  The initial and terminal sections are then adjoined to the front and rear ends of the intermediate section wound off the intermediate coil to complete the  first subformation.   The  initial, intermediate and terminal sections of he first subformation are wound up together with the second subformation to form a storage coil or wound package upon a winding mandrel or core.
Patent CA-1229525-A (CA)
Inventor: JACOBS CLIFFORD S
IPC: F23H13/00
Filed: 1984-07-30
Granted: 1987-11-24
Abstract: ABSTRACT OF THE DISCLOSURE          A solid fuel burner comprises a system which permits  solid  fuel  to  be  injected  into  a  burner chamber  and  intermixed  in  an  air  suspension.   The burner  includes  a  cast  iron,  stepped  grate  that  is self-cleaning, and comprises a series of plates that are  substantially  horizontal  and  are  vertically spaced apart to form steps.  Air is introduced under the stepped plates and the  air  blows  out  into the combustion  chamber  through  the  spaces  between  the plates to aid in combustion and cause turbulence in the fuel introduced.   The burner further includes a "pin hole" grate adjacent the stepped grate on which lighter materials will fall and will be also subject to  an  air  stream  for  complete  combustion,  and efficient burning.
Patent CA-1271868-A (CA)
Inventor: KOHLI DALIP K
IPC: C08G59/52
Filed: 1984-07-30
Granted: 1990-07-17
Abstract: ABSTRACT           Curable compositions comprising epoxide pre-polymers and polyaminobenzoates, alone, or combined with reinforcements, e.g., graphite fibers, and, option-ally modified with second resins.  The cured resin fiber matrix compositions exhibit high toughness combined with excellent hot/wet strength.
Patent CA-1214727-A (CA)
Inventor: BELL JOHN H
IPC: A61K9/00
Filed: 1984-08-17
Granted: 1986-12-02
Abstract: ABSTRACT           "NEW INJECTABLE COMPOSITIONS"          A sterile, substantially neutral aqueous injectable suspension comprises up to approximately 80% w/v of metronidazole, the metronidazole being in the form of particles having a median maximum dimension of from 15 to 30 microns and containing not more than about 10% by weight of particles having a maximum dimension of 10 microns or less and not more than about 10% by weight of particles having a maximum dimension of 80 microns or greater.
Patent CA-1252932-A (CA)
Inventor: BREDEWEG CORWIN J
IPC: C08L101/00
Filed: 1984-08-21
Granted: 1989-04-18
Abstract: ABSTRACT OF THE DISCLOSURE          Desirable polymer blends are prepared employing copolymers of styrene and .alpha.-methylstyrene with block copolymers of styrene, .alpha.-methylstyrene and diene.  The blends use at least one block copolymer having a high diene content and one block copolymer of a low diene content.
Patent CA-1231954-A (CA)
Inventor: PLATH PETER
IPC: A01N43/56
Filed: 1984-08-30
Granted: 1988-01-26
Abstract: O.Z. 0050/36717 Abstract of the Disclosure:  3-Phenyl-4-methoxycarbonyl-pyrazole derivatives of the formula (I),   where R1 is hydrogen or methyl, R2 is hydrogen, unsubsti-tuted or substituted alkanoyl, methoxycarbonyl or unsub-stituted or substituted phenoxycarbonyl, or is hydroxy-methyl or methoxymethyl, A and B are each oxygen or sulfur, Z is unsubstituted or substituted alkylene, m, n and p are each zero or 1, X is hydrogen, halogen or nitro and Y is hydrogen, alkyl, alkoxy, haloalkyl, halogen, nitro or cyano, are used for controlling undesirable plant growth.
Patent CA-1229290-A (CA)
Inventor: IRVINE STUART J C
IPC: H01L29/22
Filed: 1984-09-10
Granted: 1987-11-17
Abstract: ABSTRACT          A layer (37) of Cd Hg1-xTe is grown on a substrate (20) by growing layers of HgTe (35)x t1 thick and CdTe (36) t2 thick alternately.          The thicknesses t1  and t2  combined are less than 0.5 µm so that interdiffusion occurs during growth to give a single layer (37) of Cd Hg1-xTe.   The HgTe layers (35) are grown by flowing a Te alkyl (7) into a vessel (16) containing the substrate (20) and filled with an Hg atmosphere by a Hg bath (19).   The CdTe layers (36) are grown by flowing a Cd alkyl (6) into the vessel (16) where it combines preferentially with the Te on the substrate (20).   Varying the ratio of t  to t  varies the value of x.   Dopants such as alkyls or hydrides of Al, Ga, As and P, or Si, Ge, As and P respectively may be introduced (25) to dope the growing layer.
Patent CA-1229536-A (CA)
Inventor: CASEY GARY L
IPC: F02M51/08
Filed: 1984-09-10
Granted: 1987-11-24
Abstract: Abstract:            A LOW COST UNITIZED FUEL INJECTION SYSTEM      A unitized fuel injection system having a common fuel rail, a fuel pressure regulator permanently attached to one end of the fuel rail and a plurality of fuel injector valves having progressive die formed housings permanently  attached to  the  fuel  rail.    Each  fuel injector valve embodies a light weight movable valve member electromechanically actuated by a solenoid coil assembly, a stationary valve member having a conical valve  seat  and  a  metering  plate  having  a  metering orifice.  The movable valve member has an armature and a valve stem having a spherical end surface mating with the conical valve seat.  The displacement of the movable valve member is sufficient to allow the fuel flow to be controlled by the size of the metering orifice and virtually independent of the position of the valve stem.          Design of the fuel injector valve is directed to minimize machining operations of the valve's component parts to reduce costs.
Patent CA-1232067-A (CA)
Inventor: SANDER WENDELL B
IPC: G11B20/10
Filed: 1984-11-20
Granted: 1988-01-26
Abstract: ABSTRACT      A floppy disk drive controller interface implemented as an integrated circuit on a single semiconductor chip.  The con-troller connects to a host computer data bus and one or more floppy disk drives.  Based upon clocking and control signals received from a digital computer, the controller generates serial encoded data for recording on a floppy disk and receives serial encoded data previously recorded on a floppy disk.  The controller comprises a read control circuit including a read data register, write control means including a write data register, a mode register, a status register, state latches, a decoder and special function registers.  The controller operates by the setting and clearing of the state latches and reading or writing the mode register, the status register, the special function registers, the read data register and the write data register.  the setting of a state latch and accessing of a register is done sirrlultaneously.  The controller, under software control, operates in a synchronous or asynchronous read/write mode, and slow or fast read/write mode.
Patent CA-1232179-A (CA)
Inventor: REINERT RAYMOND L
IPC: F16C13/00
Filed: 1984-12-14
Granted: 1988-02-02
Abstract: PROTEINACEOUS SOIL REMOVAL PROCESS                   ABSTRACT OF THE INVENTION A process for automated and improved proteinaceous soil removal in a wash water solution wherein alkali is first added to the wash water solution to bring the pH thereof to slightly below a selected target pH value in the range of 10 to 11 that will be effective to react with and solubilize the proteinaceous soil.  To that wash water solution 5 to 50 milligrams of hypohalous halogen per liter of wash water solution and sufficient alkali is added to raise the pH of the wash water solution to the target pH value.  The wash water solution is monitored to detect a drop in pH of at least 0.02 pH units occurring after the addition of the hypohalous halogen.  If there is no such drop in pH then the process is terminated.  If there is at least a 0.02 pH units drop in pH then an incremental amount of hypohalous halogen and sufficient alkali are added to the solution to again raise the pH of the water solution to the target pH.  This cycle continues until there is less than 0.02 pH units drop thereby insuring substantially complete reaction with the protein-aceous soil.
Patent CA-1253202-A (CA)
Title: Microprocessor based motor speed control
Inventor: BRADUS ROBERT
IPC: B23Q17/09
Filed: 1985-03-04
Granted: 1989-04-25
Abstract: A microprocessor based motor controller which provides open loop speed control at low conduction angles, closed loop speed control at high conduction angles, and a smooth transition between open loop and closed loop zones. In open loop, the motor speed is selected and is permitted to vary with applied load. In closed loop, the motor speed is held constant, substantially irrespective of load. In the transition zone, the motor is operated in a hybrid open loop, closed loop fashion. Anti-kickback protection is also provided based on a percentage change in the motor's rotational period.
Patent CA-1226323-A (CA)
Inventor: COOPER GLENN D
IPC: H02K15/04
Filed: 1985-04-11
Granted: 1987-09-01
Abstract: ABSTRACT OF THE DISCLOSURE A mechanical clamping assembly and the method of its  application  for use on the stators end windings of large steam turbine generators is provided that can be fit in the mid-involute region of the end winding, including any existing machines as may be in use in the field as well as in original manufacture.  The invention maintains pressure  contact  between  coils  and  strain  blocks  and eliminates the freedom of the coils to vibrate relative to the total end basket assembly.  The method comprises steps of forming a loop of impregnated banding material that extends through apertures of support blocks that span a pair of adjacent top and bottom coils, inserting pins in the ends of the loop, twisting a pin, curing the banding material, pulling on a pin to pretension the banding and shimming the pulled pin so that upon its release a tight assembly is provided.
Patent CA-1270367-A (CA)
Inventor: JONES GRAHAM R
IPC: A47G1/21
Filed: 1985-05-03
Granted: 1990-06-19
Abstract: ABSTRACT         The disclosure relates to a gripping device (12) for sheets of paper, card or small implements.  The device comprises a downwardly open channel section having a base (14) with one vertical side wall (15) to attach to a surface and one inwardly inclined side wall (16).  A resilient flap (24) has a base (23) mounted in a recess on the inner side of wall (15) and a leg (24) which extends across the channel mouth to bear on the inner side of wall (16) to trap an edge of a sheet against the wall.
Patent CA-1211571-A (CA)
Inventor: SKINNER JAMES T
Filed: 1985-05-03
Granted: 1986-09-16
Abstract: ABSTRACT         A text comparator includes word logic, delimiter logic, set logic, set combination logic, proximity logic, and programming logic.  Delimiter logic serves to monitor characters transferred from a mass storage device and provides discrete signals depicting whether the character is a predefined delimiter character.  Word logic serves to store data regarding predefined strings of characters and provides output word signals indicating when such predefined words have been located.  Set logic receives delimiter signals and word signals and provides output signals when selected words are located in the same sentence, same paragraph, etc., as desired.  Set combination logic serves to combine signals from the set logic in order to generate output signals in response to more complex search strategies than can be easily detected by the set logic.  Proximity logic provides output signals indicating when predefined words detected by word logic 112, or predefined set or words detected by set logic 114, or a combination of this informa-tion, occurs within a predefined proximity.  Programming logic serves to receive search strategy instructions from the user and provide the proper timing, addressing, and data signals to the word logic, delimiter logic, set logic, set combination logic, and proximity logic to cause to be stored within these elements the information required to perform the desired search strategy.
Patent CA-1251450-A (CA)
Inventor: CAPPS DAVID B
IPC: C07D311/86
Filed: 1985-06-06
Granted: 1989-03-21
Abstract: ABSTRACT                  Chemical compounds are provided that are novel substituted benzopyrano[4,3,2-cd]indazoles, as well as methods for their production, pharmaceutical compositions comprising the compounds, and methods of treatment using the compounds, and methods of treatment using the compounds in dosage form.  Compounds of the invention have pharmacological properties and are useful antibacterial agents, antifungal agents, and antitumor agents.  The novel compounds have the general formula:            wherein R2 to R10 are as defined in the disclosure and claims.
Patent CA-1253791-A (CA)
Inventor: BERTOLOTTI FRANCO
IPC: B29B9/06
Filed: 1985-06-07
Granted: 1989-05-09
Abstract: CUTTING DEVICE FOR HOT GRANULA-TION OF THERMOPLASTIC POLYMERS                   ABSTRACT OF THE DISCLOSURE           A cutting device for the hot granulation of thermo-plastic polymers including a rotary driving shaft, a blade-carrying disc rigidly keyed on the driving shaft and blades not rigidly mounted on said disc and sliding on the cutting plate, each blade being paired to an opposing element which opposes any sudden action tending to move the blade away from the plate.           This  invention relates to a cutting device for the hot granulation of thermoplastic polymers.         More in particular, the present invention relates to a cutting device for the hot granulation of thermoplastic polymers, in which cutting of polymer monofilaments leaving the die plate is accomplished directly on the face of said die plate.
Patent CA-1267411-A (CA)
Inventor: TOTANI TETSUSHI
IPC: C07F15/00
Filed: 1985-06-20
Granted: 1990-04-03
Abstract: ABSTRACT        Novel platinum(IV) complexes having potent antitumor and antibacterial activities and high water solubility with low toxicity and pharmaceutically and/or veterinarily compositions containing one or more compounds together with one or more carriers are provided.        They can be prepared by reacting a corresponding platinum ( II ) complex with hydrogen peroxide or halogen.
Patent CA-1251901-A (CA)
Inventor: ISKRA MICHAEL J
IPC: A61F13/15
Filed: 1985-08-16
Granted: 1989-04-04
Abstract: Softening of a Composite Absorbent Product Abstract A softened, absorbent, composite structure is provided which structure is comprised of a fibrous web containing at least about 200 percent by weight of superabsorbent and containing a wicking layer subjected to microcorrugating in at least one direction and perf-embossing to yield an absorbent composite structure having a Taber stiffness value less than about 25, preferably less than about 10.
Patent CA-1257122-A (CA)
Inventor: PLESSNER KARL W
IPC: H01B11/22
Filed: 1985-09-20
Granted: 1989-07-11
Abstract: ABSTRACT      A non-metallic flexible elongate strengthening member suitable for use as a strengthening member of an optical cable comprises a plurality of non-metallic flexible elements helically laid around a central non-metallic flexible element, each of which flexible elements comprises a multiplicity of filaments of non-metallic reinforcing material, e.g. non-optical glass or an aromatic polyamide,  bonded together by a heat-softenable organic material, e.g. polypropylene or nylon, and is coated with a release agent, e.g. a film of silicone oil,  The flexible elements of the assembly are so deformed and compacted together that any tendency for the flexible elements to spring apart is substantially eliminated.
Patent CA-1238658-A (CA)
Inventor: DEL ROSSO VICTOR
IPC: G01G11/04
Filed: 1985-09-30
Granted: 1988-06-28
Abstract: HIGH SPEED TRANSPORTING AND WEIGHING MACHINE     ABSTRACT OF THE DISCLOSURE           There is disclosed a machine for transporting and weighing or checkweighing articles passing in succession thereon at high speeds, such as for use in conjunction with a rapid article feeding and take-away conveyor system or the like and with weight-signal transmitting/converting/calculating printout devices for visual display and price labeling operations or the like.  The machine includes a stationary machine base and a vertically flexible weight-measuring means supported by said base.  A rigid cage-like structure encompasses and is supported by said weight-measuring means, and an article conveying device and a power supply means therefor is carried by said cage-like structure and comprises in combination therewith the minusculely vertically shifting tare weight component of the machine.          The conveying device and the power supply means and the construc-tion elements of the cage-like structure are so weight-related and positioned in the cage-like structure as to be substantially statically balanced and in equilibrium about the axes of the weight-measuring means.  Therefore, the measuring means is shielded from effects of transitory force impingements upon the tare weight assembly such as would otherwise induce torque moments to operate on the assembly about the axes of the measuring means.
Patent CA-1251138-A (CA)
Inventor: LAMATTINA JOHN L
IPC: A61K31/54
Filed: 1985-10-09
Granted: 1989-03-14
Abstract: IMPROVED FORMULATION OF ANTIINFLAMMATORY DRUGS        Abstract An improved antiinflammatory composition and method of treating inflammation which employs a combi-nation of an antiinflammatory agent (e.g. indomethacin or an oxicam) with a histamine-H2 antagonist selected from the group consisting of 2-guanidino-4-(4-imidazslyl)-thiazole, 2-guanidino-4-(2-methyl-4-imidazolyl)thiazole, 2-(N-benzyl-N'-guanidino)-4-(2-methyl-4-imidazolyl) thiazoler 2-(N-pentyl-N'-guanidino)-4 (2-methyl-4-imidazolyl)thiazole and 2-guanidino-4-[2-(haxylamino)-4-imidazolyl]thiazole.
Patent CA-1255003-A (CA)
Inventor: MULLER ARNO
IPC: G07B17/00
Filed: 1985-10-09
Granted: 1989-05-30
Abstract: ELECTRONIC POSTAGE METER PRINT WHEEL SETTING          OPTIMIZATION SYSTEM     Abstract of the Disclosure A postage printing mechanism is provided with settable postage printing elements.  A drive mechanism is coupled to the postage printing device for setting the postage printing mechanism settable postage printing elements.  The drive mechanism is operable to drive the postage printing mechanism settable postage printing elements at different operating speeds to set the postage printing elements to selected postage value to be printed.  Control system is coupled to the drive mechanism for controlling the drive mechanism to set the postage mechanism settable postage printing elements to the selected postage value and for controlling the speed of opera-tion with which the drive mechanism drives the postage printing means settable postage printing elements to the selected postage value to be printed.  A position detecting system is coupled between postage value selection and the postage print-ing mechanism and is further coupled to the control system, for detecting the actual setting of the postage printing mechanism settable postage printing element setting and allowing control means to verify setting system.  The control system is operable in response to print element setting error information to control the speed at which the drive mechanism operates to drive the postage printing mechanism settable postage printing elements to a selected postage value.    A method is also provided for increasing the setting speed of the value selection mechanism of a postage printing device.     The method includes detecting whether the setting at each of a series of speed results in a proper setting of the print elements of the postage printing mechanism to the value intended and reducing the setting speed of the value selection mechanism of the postage printing device when predetermined setting error information is detected.
Patent CA-1237548-A (CA)
Inventor: RIEDERER MANFRED
IPC: C08G77/08
Filed: 1985-11-19
Granted: 1988-05-31
Abstract: METHOD FOR INCREASING THE MOLECULAR    WEIGHT OF DIORGANOPOLYSILOXANES                  Abstract of the Disclosure Diorganopolysiloxanes may be polymerized to increase their molecular weight by heating the siloxane in the presence of a quaternary phosphonium hydroxide, in which one of the sub-stituents on the phosphorus atom of the phosphonium cation is a monovalent radical containing carbon, hydrogen and silicon atom(s) and possibly siloxane oxygen atoms(s) and the three remaining substituents on the phosphorus atom are the same or different hydrocarbon radicals that are free of aliphatic carbon-carbon multiple bonds.
Patent CA-1251551-A (CA)
Inventor: WINNEY RANDY A
IPC: G01V1/36
Filed: 1985-12-10
Granted: 1989-03-21
Abstract: METHOD FOR REMOVING MONOFREQUENCY NOISE          ABSTRACT        A method for removing monofrequency noise in seismic data is disclosed wherein an estimate of the noise signal is removed from the acquired seismic data and an error is determined.  Whenever the absolute value of the error exceeds a predetermined amount, the noise signal is modified to reduce the error.  The noise signal is modified until the error falls within predetermined limits.