baber/WOPTO huggingface dataset:
Patent CA-1200490-A (CA)
Inventor: BORCH RICHARD F
IPC: A61K31/325
Filed: 1984-09-14
Granted: 1986-02-11
Abstract: ABSTRACT         Dithiocarbamic compounds, administered about 0.5 to about 6 hours after Pt(II) compound, have been found to counter the toxicity of the platinum in multicellular organisms (e.g. mammals).  Such compositions suitable for intravenous or intraperitoneal administration have been found to have this salutary effect.  For example, neoplastic growths in mammals can be treated with cis-diamine or cis-diammine Pt(II) complexes with greatly lessened risk of nephrotoxicity and damage to the digestive system of the mammal, provided the dithiocarbamic compound is timely (and preferably parenterally) administered.  Particularly effective dithiocarbamic compounds are monomeric (e.g. , where M? is a pharmaceutically acceptable cation and R1 and R2 are lower aliphatic or cycloaliphatic groups) or, less preferably, dimeric, e.g.  , wherein R1 and R2 are as defined previously, and R3 and R4 are defined in the same manner as R1 and R2.  These dithiocarbamic compounds do not significantly reduce the desired effects of the Pt(II) compounds (particularly when the dithiocarbamic compound is intravenously administered), despite their effectiveness in reducing harmful side effects.
Patent CA-1216367-A (CA)
Inventor: FLOYD WILLIAM M
IPC: G06F1/22
Filed: 1984-09-24
Granted: 1987-01-06
Abstract: Abstract Arrangement For Optimized Utilization Of I/O Pins Arrangement for the input of address data to an integrated circuit (IC) via the same input/output (I/O) terminal pins utilized for the transfer of data is disclosed.  The I/O data pins each have an output data latch and an address latch connected to the respective  pin  and  positioned internally  of  the circuit's interface.  A logic level is applied to each of those I/O data pins via a respective external resistor for normally biasing the pin to that logic level.  A further I/O pin at the circuit's interface is connected to a  common  conductor  positioned externally of the interface.   Diodes are connected between selected ones of the I/O data pins and the common  conductor in  accordance  with  a  desired address.     A  level  controller  responds   to power-on-reset  (POR) gating signal to switch the common conductor between a high impedance state and a logic level which effects conduction by the diodes, to enter address data bits.  Address latches in the IC store the entered address data bits.  The end of the gating signal enters the address bits into their respective latches.  Output of data to the I/O data pins is via respective tri-stated transmit devices having their inputs connected to the outputs of respective data latches, and serves to extend that data value or its inverse to a respective I/O pin when enabled upon cessation of the POR signal.
Patent CA-1229153-A (CA)
Inventor: RENNER ROBERT E
IPC: H04Q11/06
Filed: 1984-11-01
Granted: 1987-11-10
Abstract: A DIGITAL REMOTE SWITCHING UNIT   ABSTRACT OF THE DISCLOSURE A remote switching unit which serves a large digital switching system is shown. The remote switching unit is CPU controlled and interconnects focal sub-scribers to the large switching system.  Digital spans connect the remote switching unit to the large switching system.  A space switching stage provides for switching local traffic (traffic with the remote switching unit) and remote traffic (traffic from or to the large switching system).  In addition, the remote switching unit provides an extended switching capacity with connections to smaller switching units.
Patent CA-1251566-A (CA)
Inventor: SHIMOZONO RYOJI
IPC: H04L27/20
Filed: 1984-11-16
Granted: 1989-03-21
Abstract: DIGITAL SIGNAL GENERATING DEVICE ABSTRACT OF THE DISCLOSURE A digital signal generating device for generating a digital FSK signal or a signal including two mixed frequencies, comprising a ROM which stores sampled data obtained by sampling a sine wave. By switching an extracting step number from one to the other as a read address, a desired FSK signal is obtained. By changing alternate data extracted from the ROM to be "0", the signal having two mixed frequencies is obtained.
Patent CA-1215183-A (CA)
Inventor: JACKSON MICHAEL A
IPC: B01F7/16
Filed: 1984-11-16
Granted: 1986-12-09
Abstract: ABSTRACT    A froth flotation machine (40) having a rotary air-supply shaft (42) vertically disposed in a vessel (41) includes an impeller (50) comprising a series of interconnected blades (52,53).  Extending radially and fixedly depending from a flat impeller plate (52) is a pumping blade extending over one-half the distance from the plate outer periphery to the shaft.  Blade (53) is an air-inducing vane of lesser radial length which aids in inducing air from shaft (42) to pumping blades (52).  The vane has a height less than 50% of the height of the pumping blade.  The pumping blade has an L/H ratio of from 0.8 to 1.4 where L is its radial length and H is its vertical height.  Slurry is pumped by the blades (52) from bottom of the vessel through a central aperture in a surrounding fixed stator base (56) having stator bars (55) extending upwardly and forming parallel-sided passage-ways (63,64) for pumped fluid.
Patent CA-1234287-A (CA)
Inventor: HALDIPUR GAURANG B
IPC: C10J3/56
Filed: 1985-03-12
Granted: 1988-03-22
Abstract: Abstract A fluidized bed gasifies and a method for operating for the gasification of carbonaceous material comprising a vertically disposed elongated vessel comprising an upper section of a first diameter, a lower section of a second diameter and a transition section disposed therebetween wherein the first diameter is greater than the second diameter; a tubular manifold disposed generally horizontally and within the vessel; gas supply means penetrating said vessel and fluidly connected with said manifold and a plurality of tubes each having an inlet and an outlet, said inlet attached to, in fluid communication with, and distributed about the manifold and said outlets directed downwardly towards the interior of the vessel adjacent the transition section.
Patent CA-1247502-A (CA)
Inventor: CHEN RUEY-ZON
IPC: B27B19/00
Filed: 1985-03-29
Granted: 1988-12-28
Abstract: Abstract A non-fixed saw blade suspension device for use in association with a mechanical saw having two support arms for an elongate blade is described.  The device comprises a clamping body attachable to each end of the saw blade, the body having a steel bearing for receiving the force of a support arm.  Each support arm is provided with a washer of high hardness steel for engaging the steel bearing on each clamping body.
Patent CA-1249405-A (CA)
Inventor: BERFIELD ROBERT C
IPC: A47L9/24
Filed: 1985-04-18
Granted: 1989-01-31
Abstract: HOSE END HOLDER            ABSTRACT OF THE DISCLOSURE        A hose end holder for an appliance, such as a vacuum cleaner.  The hose is corrugated.  The end of the hose proxi-mal to the housing of the vacuum cleaner is supported on a nipple attached on the vacuum cleaner.  A first tube is placed over the proximal end of the hose and on the nipple to secure the proximal end of the hose in place.  The peri-phery of a second tube is held on the periphery of the first tube.  The distal end of the hose is held in the second tube. The two tubes are preferably parallel.  The hose is a tight fit on the nipple.  The hose is further secured on the nip-ple by the first tube tightly fitting on the outside of the proximal end portion of the hose extending over the nipple. The first tube has a detent therein extending as a secant adjacent the inner circumference thereof and nesting between a pair of corrugations of the hose.
Patent CA-1241133-A (CA)
Inventor: ANDERSON KAREN L
IPC: G06T3/40
Filed: 1985-05-21
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE     The method of the present invention reduces a binary digital image in size by a factor F by a method including the steps of:  storing the image in bit sequence; removing one or more rows of bits along the vertical axis of the image to convert i rows of bits to j rows of bits where 0.5i<=j<i; modifying a line adjacent to each line discarded to preserve selected information from the discarded line; repeating the steps of removing and modifying a predetermined number of times to achieve a re-duction by a factor F1 along the vertical axis; rotating the image in a first direction by ninety degrees; removing one or more rows of bits along the original horizontal axis of the image to con-vert i rows of bits to j rows of bits where 0.5i<=j<i; modifying a line adjacent to each line discarded to preserve selected information from the discarded line; repeating the steps of removing and modifying a predetermined number of times to achieve a reduction by a factor F2 along the ori-ginal horizontal axis; rotating the image back to its original orientation; storing the reduced size image generated by the above steps.
Patent CA-1268210-A (CA)
Inventor: LYYRA MATTI
IPC: G01D5/24
Filed: 1985-05-30
Granted: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE         A method for the measurement of capacitances, particularly low capacitances, utilizes a measurement oscillator having an output frequency which is a function of the capacitance to be connected to the input terminals of the circuit determining the frequency of the oscillator.  A known reference capacitance is alternately connected with the capacitance to be measured, to the input terminals of the measurement oscillator via a switching arrangement.  The capacitance to be measured and the reference capacitance are connected, alternately one after the other, to the input terminals of the measurement oscillator for the time of an equal number of cycles of the measurement oscillator.  The frequency dependent upon the capacitance connected to the input terminals of the measurement oscillator is passed to a frequency divider having a division ratio (N) which directly determines the number of the switching cycles.  The square wave obtained from the output of the frequency divider controls switches which alternately connect the known reference capacitance and the capacitance to be measured, each in turn, to the input terminals of the measurement oscillator, so that an exchange of the level of the square wave produces an operation of the switches in a manner whereby the capacitance to be measured that is the next one in the sequence is connected in place of the reference capacitance, and vice versa.  The method may be used in radiosondes, in telemeter measurement of pressure, temperature and/or humidity.  The measurement circuit is accurate and thus eliminates the effects of switching phenomena.
Patent CA-1244706-A (CA)
Inventor: POLING WILLIAM M
IPC: E21C35/22
Filed: 1985-06-21
Granted: 1988-11-15
Abstract: ABSTRACT         In a continuous mining machine equipped with a sprayfan ventilation system for methane and dust control, the sprayfan ventilation system including a plurality of sprayfans positioned on the front portion of the mining machine to direct intake air to and across the front of the mining machine to prevent buildup of methane and dust concentrations, the intake air containing methane and dust being thereafter discharged to an exhaust zone, an improvement comprising:  at least one reverse sprayfan means mounted on a rear portion of the mining machine on a side of said mining machine nearest the exhaust zone and positioned to direct spray to the rear of the mining machine and to direct said intake air containing methane and dust generally toward the exhaust zone.
Patent CA-1264259-A (CA)
Title: Dispositif de chauffage individuel a usages multiples
Inventor: MOISAN CLEMENT RUE ROY LA TUQU
IPC: F24C3/14
Filed: 1985-07-17
Granted: 1990-01-09
Abstract: L'invention concerne un dispositif pour tenir une personne au chaud dans un environnement froid, du type comprenant un sac pour envelopper la personne. Un boîtier contenant une source de chaleur est fixé au sac en périphérie d'une ouverture pratiquée dans ce sac à proximité du fond de celui-ci. Le boîtier comporte une portion interne au sac et trouée pour transmettre de la chaleur produite par la source vers l'intérieur du sac pour ainsi réchauffer l'utilisateur tout en l'empêchant d'entrer en contact avec la source de chaleur. Le boîtier comprend également une portion externe au sac et formée de plaques montées à l'aide de charnières pour d'une part permettre l'accès à la source de chaleur par l'utilisateur pour un usage autre que de chauffer l'intérieur du sac, et d'autre part pour que ces plaques puissent être pivotées vers l'intérieur de la portion interne pour ainsi diminuer l'encombrement du dispositif lors de son transport. La source de chaleur est montée sur un support fixé au boîtier à l'aide d'une charnière pour qu'il puisse aussi être pivoté vers l'intérieur de la portion interne du boîtier.
Patent CA-1266398-A (CA)
Inventor: GIBS GABRIEL J
IPC: C12P19/22
Filed: 1985-07-25
Granted: 1990-03-06
Abstract: Abstract The invention relates to high maltose syrup containing from 60 to 80% maltose, from 12 to 24% glucose and from 8 to 16% sugars having a DP of three or more; the preparation of such syrups by the enzymatic saccharification of partially hydrolyzed starch having a dextrose equivalence of from 1 to about 30; and the maltitol blends containing from 60 to 80% maltitol, and from 12 to 24% sor-bitol, the latter blends having a desired combination of high sweet-ness and humectancy.
Patent CA-1260347-A (CA)
Inventor: MARKUS RICHARD L
IPC: A61B17/10
Filed: 1985-09-18
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE           A surgical staple remover has two pivotally connected arms, each of which is made up of a proximal handle piece and a distal nose piece.  All four pieces are held together by a single pivot pin, and the handle and nose pieces of each arm interfit with one another so that both pieces of each arm pivot as a unit about the pivot pin.   The nose piece of a first arm includes two, small laterally spaced members which can be slipped under the backspan of a surgical staple to be removed.  The nose piece of the second arm includes a single member which is initially between and above the two laterally spaced members.   When the arms are manually squeezed together, the single member bends the center of the staple backspan down between the laterally spaced members and pivots the legs of the staple out of the tissue.
Patent CA-1233503-A (CA)
Inventor: SEKI TAKATOSHI
IPC: G03B15/00
Filed: 1985-09-25
Granted: 1988-03-01
Abstract: ABSTRACT OF THE DISCLOSURE      A cathode-ray tube image recording apparatus records a cathode-ray tube image on a film.  A lens is disposed on the optical axis of a cathode-ray tube.  The light transmitted by the lens is reflected by a mirror so that the path of the light is turned through about 90°, and an image is recorded on a sheet of film.  Accordingly, it is possible to reduce the area required for the installation of the apparatus itself.
Patent CA-1266234-A (CA)
Inventor: CONWAY PATRICIA
IPC: A61K35/74
Filed: 1985-11-07
Granted: 1990-02-27
Abstract: Abstract The adhesion of non-pathogenic bacteria to the stomach and in-testines of humans and animals is increased by the addition of a protein, designated adhesive promoting protein, which can be produced by cultivating lactic acid  bacteria in a medium with the addition of forms of sugar of enhanced concentration. A preparation to increase said adhesion contains non-pathogenic bacteria  cultivated in the manner described above, together with adhesive promoting protein.
Patent CA-1249735-A (CA)
Inventor: DUFRESNE JACQUES LAMONT AVENUE
IPC: F27B17/00
Filed: 1985-12-12
Granted: 1989-02-07
Abstract: ABSTRACT OF THE DISCLOSURE:         A metal melting installation in which a movable carrier has a kiln door fixed at its front end for closing an entrance opening of the kiln and a crucible provided forwardly of the door so as to lodge in the kiln when the entrance opening is closed.  A drive means for closing the carrier comprises:  an electric motor in a control circuit that also includes a limit switch mounted adjacent the kiln entrance opening: a chain and sprocket gear for moving the carrier; a damper device interconnecting the drive shaft of the motor and one sprocket wheel of the gear for allowing it to keep on rotating to dissipate accumulated momentum energy when the motor is de-energized, a push button being provided on the carrier for contacting the limit switch to thus cut off the electric circuit and deenergize the motor when the door on the carrier closes the kiln opening.
Patent CA-1272670-A (CA)
Inventor: DWEK RAYMOND A
IPC: C12Q1/54
Filed: 1986-01-21
Granted: 1990-08-14
Abstract: ABSTRACT OF THE DISCLOSURE      A method is disclosed for determining the arthritic component such as rheumatoid arthritis and osteoarthritis in blood products such as blood serum or plasma, wherein a source of blood plasma or serum, or alternately synovial fluid is provided, and the galactose content in such material is then analyzed, which may then be compared with the corresponding normal values of galactose.
Patent CA-1249865-A (CA)
Inventor: BASS WALTER E
IPC: H04L9/06
Filed: 1986-03-24
Granted: 1989-02-07
Abstract: A METHOD FOR ESTABLISHING USER AUTHENTICATION WITH   COMPOSITE SESSION KEYS AMONG CRYPTOGRAPHICALLY              COMMUNICATING NODES                 Abstract of the Invention A method for authenticating nodes/users and in protecting data flow between nodes.  This is facilitated by creating a dialogue involving authenticated encryption among the nodes.  During each session, a key for use in cryptographic conversion is constructed among the node participants in order to permit symmetric authentication. The key is unique to the session.  A different key is generated for each and every session. The building of the session key involves sharing of a minimal amount of information among the participants in the  form of combining both a random number  and  authentication indicia.
Patent CA-1264112-A (CA)
Inventor: SUNNEN ROBERT M
IPC: B24B33/00
Filed: 1986-07-11
Granted: 1990-01-02
Abstract: ABSTRACT OF THE DISCLOSURE           A honing machine having capability to hone surfaces at different angular orientations using rocking motion to produce the stroking when honing in one orientation and linear motion to produce the stroking when honing in a different angular orientation, including a support structure mounted for linear movement on a rail and an arm assembly extending from the support structure, the arm assembly being pivotal on the support structure to produce the rocking motion in the one orientation of the support structure, the arm assembly moving with the support structure in the other angular orientation thereof to produce the linear movement thereof.  The machine also includes a latch device to maintain the support structure in the one orientation thereof.  The latch device includes a mechanism to control the limits of stroking in the one orientation, and it includes apparatus to counterbalance the arm assembly.  The latch device operates to deactivate the counterbalance apparatus when the support structure is moved to its other orientation.
Patent CA-1263484-A (CA)
Inventor: HINN WERNER
IPC: H04N5/14
Filed: 1986-09-16
Granted: 1989-11-28
Abstract: ABSTRACT         A wideband video signal processing system includes a blanking interval signal conditioning circuit with reduced parasitic capacitance.  The circuit comprises an AC coupling capacitor connected between an input buffer amplifier and an output buffer amplifier.  A first keyed electronic switch of the single pole, single throw type is coupled in series between the output of the first buffer and the capacitor.  A second keyed electronic switch of the single pole, single throw type is coupled between the output of the capacitor and a reference voltage.  The first and second switches are keyed to establish a fixed video signal reference value during image blanking intervals.
Patent CA-1262566-A (CA)
Inventor: KUMPITSCH ROBERT C
IPC: H01F6/06
Filed: 1986-10-24
Granted: 1989-10-31
Abstract: RD 15,577 AN IMMEDIATELY TESTABLE  SUPERCONDUCTOR JOINT                 Abstract of the Disclosure A test loop is included in soldered electrical connections of a superconducting magnet system which allows both direct test evaluation of the connection to determine its persistent current carrying ability, as well as to quench value immediately after it is fabricated.  The test loop can be made a permanent part of the connection to allow checking the electrical integrity of the coil connections at any point in the manufacturing cycle of the superconducting magnet system.
Patent CA-1258637-A (CA)
Inventor: HELIOFF MICHAEL W
IPC: A01N25/14
Filed: 1987-06-25
Granted: 1989-08-22
Abstract: ABSTRACT               COMPOSITIONS USED IN PERMANENT STRUCTURE                         ALTERING OF HAIR         A composition comprising an aqueous preparation on the basis of keratin softening, which contains as a swelling and penetration agent, an N-alkyl pyrrolidone having 5 to 7 membered heterocyclic ring and between 8 and 22 carbon atoms in the N-alkyl group.  The composition is less damaging to the skin and hair than composition known in the prior art, is simple to incorporate into the standard reducing lotions and provide effective results in hair waving and straightening.
Patent CA-1271575-A (CA)
Inventor: SHIMURA YUKIHIRO
IPC: H04W52/00
Filed: 1987-10-29
Granted: 1990-07-10
Abstract: Abstract of the Disclosure A radio telephone apparatus is assigned with an identification code beforehand and includes a parent unit and a radio telephone set both storing this identification code.  When the radio telephone set is put on the parent unit, a charging path through which a battery of the radio telephone set is charged by a charger of the parent unit and a data channel through which data is transmitted/received between control circuits of the parent unit and the radio telephone set are formed.  The control circuit of the parent unit transmits an identification code request signal to the radio telephone set in response to a charging start signal from the charger.  The control circuit of the radio telephone set sends back the identification code stored therein.  The parent unit compares the received identification code with the identification code stored therein.  If the two identification codes are not coincident with each other, the parent unit controls an alarm unit to generate an alarm.
Patent CH-549945-A (CH)
Title: Bakery oven charging device - has dough shaping and charging appts.
IPC: A21C13/00
Filed: 1973-05-14
Abstract: Bakery appts. having shaping devices provided with a dough cloth which can be laid on and stretched over bars, and insertion devices having a circulating conveyor cloth, in which: (a) the shaping device comprises a support grid which can be raised on a column, and over which a rake with bars, held on one side only, is arranged; (b) the dough cloth is provided with fixing means at each end and the insertion device has an inset trough for the support grid over which the conveyor cloth is guided; (c) the conveyor cloth has an aperture for the insertion of the dough cloth and fixing means designed to cooperate with those of the dough cloth.
Patent CH-555807-A (CH)
Title: Hepta-and-octapeptides as anti-hypertensive agents
IPC: A61K38/00
Filed: 1971-06-03
Abstract: Title peptides (I) R-Ag-Val-Tyr-R2-His-Pro-R' (I) where R is H, succinyl, succinamyl, Asp, Sar, Ser, Pro, Gly Asn, or D-Asn, R' is Ala, Leu, D-Leu, Gly, Ilue or beta-Ala; and R2 is Val, Ileu or Ala, are prepd by standard methods for prepg. peptides from amino acids or smaller peptide units (esp. the Merrifield solids substrate method).