baber/WOPTO huggingface dataset:
Patent CA-1256796-A (CA)
Inventor: JANSEN FRANZ
IPC: C07K14/415
Filed: 1985-06-11
Granted: 1989-07-04
Abstract: ABSTRACT OF THE DISCLOSURE       Immunotoxins formed by the covalent coupling of, on the one hand, the A chain of ricin, as such or correctly modified, with, on the other hand, an antibody or a fragment of an antibody, used in its natural form or correctly modified, which possesses the capacity to selectively recognize an antigen carried by the intended target cells.  The coupling is effected either via a disulfide bond or via a thioether bond, with the limita-tion that, when the coupling is effected via a disulfide and one of the sulfur atoms is that belonging to the A chain of ricin, the other sulfur is bonded to the anti-body by a spacing structure which is itself bonded to a group of the protein other than an amine group.
Patent CA-1248573-A (CA)
Inventor: BERGERSEN HANS A
IPC: H05B3/06
Filed: 1985-06-17
Granted: 1989-01-10
Abstract: Abstract Electrical foil heating element having a terminal box attached directly to the element.  Handling of heating elements are made easier.  Power leads may be connected to the heating element after it has been installed.  A unique terminal box is disclosed.
Patent CA-1253423-A (CA)
Inventor: KAWAKAMI HAJIME
IPC: B29C33/02
Filed: 1985-06-19
Granted: 1989-05-02
Abstract: ABSTRACT OF DISCLOSURE        An apparatus for producing a sheet having many hollow bodies from thermoplastic material such as polyethylene, used for cushioning and insulation, is disclosed.   Film extruded from a T die, after being cooled, is heated by an induction heating roller with a jacket and inner cooling means.      The induction heating roller with a jacket and inner cooling means has, along with the jacket within a rollershell, an induction coil for heating, and a hermetically sealed heat transfer medium between the jacket and the induction coil.          The characteristic feature of the present invention is a cooling means provided to cool the heat transfer medium, with advantages of rapid temperature rise and fall, and uniform temperature distribution on the circumference and longitudinal axis of the roller.      Using this apparatus, a sheet having many hollow bodies, with high transparency and high product yield without defects such as partial inferior fusing, can be produced.
Patent CA-1229184-A (CA)
Inventor: WALTERS STEPHEN M
IPC: H04J3/16
Filed: 1985-07-12
Granted: 1987-11-10
Abstract: Abstract of the Disclosure In order to multiplex a plurality of various rate subchannels onto a fixed rate channel, a frame structure is defined consisting of   sets of i-tuples for a total of ij bits per frame, the parameters  i and j being mathematically determined as a function of the rate of the subchannels and the rate of the fixed channel. For j-l of the i-tuples, i-l bits are used for information and the last bit is set ONE.  In one i-tuple all i bits are set ZERO.  Framing is detected by monitoring for a ONE followed by i ZEROes, a pattern which cannot occur elsewhere in the frame regardless of the data.  An integral number of information bits from each subchannel are distributed in the (i-l)(j-l) information bit positions.          In the disclosed embodiment two 666-2/3 bps channels and a 4800 bps channel are multiplexed onto an 8000 bps channel using a frame structure consisting of 24 quintets.  In the 92 information bit positions, 72 bits are allocated for the 4800 bps channel and 10 bits each are allocated for the 666-2/3 bps channels.  The multiplexer shifts the input bits through shift registers (403, 404, 406) and selects (407) for output at the 8000 bps rate one of the stored input bits or a set ONE or ZERO as determined by a sequencer 410.  The demultiplexer shifts the bits in the multiplexed bit streams through a shift register (802) and selects (814) as determined by a sequencer 813 appropriate stored bits for output in the demultiplexed bit streams.  Framing is maintained by a pattern detector (804) which is responsive to only a ONE followed by five ZEROes in the multiplexed stream.
Patent CA-1267948-A (CA)
Inventor: CASTROVILLY JOSEPH
IPC: G01B7/14
Filed: 1985-08-16
Granted: 1990-04-17
Abstract: ABSTRACT OF THE DISCLOSURE           Shown is an apparatus for mounting an inductive transducer in position over an intermittently-moved belt carrying easy open ends for a beverage container and designed to detect whether or not the tabs for easy opening are provided on the ends.  The apparatus is designed to resiliently bias the detection transducer towards the ends with a predetermined gap therebetween such that an electrical signal will result that can be used to evaluate whether a tab is in place.  The apparatus includes a camming ramp designed to trigger a limit switch to turn off the system should there be multiple ends positioned below the detector.  The detector mounting on a resilient support is designed to back away from any obstruction therebeneath to protect the apparatus during the detection operation.  The transducer face is protected by about 1/16 inch of the plastic material.          Also shown is a process of monitoring easy open ends in order to determine whether there are tabs on the ends, including the steps of positioning the ends below an inductive transducer at a preset position relative to the end, generating an output voltage which corresponds to the distance of the metal mass in the end relative to the inductive transducer and comparing the output of the transducer with a predetermined value to establish whether or not there is indeed a tab on the end.
Patent CA-1259441-A (CA)
Inventor: GUY BRUCE
IPC: B05D1/32
Filed: 1985-08-22
Granted: 1989-09-12
Abstract: REUSABLE PAINT MASKING MEMBER      Abstract of the Disclosure Reusable paint masking member for automobile bodies comprised of an organopolysiloxane elastomer.
Patent CA-1264051-A (CA)
Inventor: LUSSIER ROGER J
IPC: B01J21/16
Filed: 1985-10-01
Granted: 1989-12-27
Abstract: CATALYSTS AND CATALYST SUPPORTS                        Abstract Catalytic compositions which comprise alumina bound spinel having an alkali metal content of below about 0.50 weight percent, preferably below about 0.10.  The compositions are obtained by calcining and caustic leaching preformed particulate composites of clay and alumina sol, preferably chlorhydrol.  The catalysts are particularly useful for the catalytic cracking of heavy hydrocarbon feedstocks to obtain gasoline and light cycle oil.  When used for cracking feedstocks high in vanadium content these compositions may contain added alkaline earth oxide in order to passivate the vanadium.
Patent CA-1255845-A (CA)
Inventor: JANSONS VIKTORS
IPC: C08G75/20
Filed: 1985-10-10
Granted: 1989-06-13
Abstract: Abstract of the Disclosure A process for producing aromatic ketone-sulfone copolymers which comprises polymerizing appropriate monomers by a Friedel-Crafts polymerization reaction using a Lewis acid catalyst.  A controlling agent such as a Lewis base is added to the reaction medium.  The reaction medium comprises, for example, aluminum trichloride as the Lewis acid, an organic Lewis base such as N,N-dimethlformamide or an inorganic Lewis base such as sodium or lithium chloride as the controlling agent, and a diluent such as methylene chloride as the controlling agent, and a diluent such as methylene chloride or 1,2-dichloroethane.  The amount of Lewis acid, the amount of Lewis base, the temperature of the reaction and the monomer to diluent molar ratio are varied depending on the monomer system to obtain melt-processable, high molecular weight, substantially linear polymers, for example prepared from copolymerization of p-phenoxybenzoyl chloride and p-phenoxy-benzyenesulfonyl chloride or of terephthaloyl chloride, 1,4-benzenedisulfonyl chloride and diphenyl ether, or of like monomers.  The copolymers produced by the process of the invention have high temperature stability, mechanical strength, and resistance towards common solvents.
Patent CA-1238655-A (CA)
Inventor: CHYUNG KENNETH
IPC: C03C10/06
Filed: 1985-10-30
Granted: 1988-06-28
Abstract: Abstract of the Disclosure The present invention is directed to SiC whisker and/or fiber reinforced glass-ceramic matrix composite articles  wherein  an  alkaline  earth  aluminosilicate constitutes  the  predominant  crystal  phase.   More particularly,  the  compositle  articles  will  consist essentially of  10-60% by weight SiC whiskers and/or 15-70% by volume ceramic fibers and the glass-ceramic matrix will consist essentially, by weight on the oxide basis, of CaO      0-25                    MgO      0-15 SrO      0-30                    Na2O     0-4 CaO+SrO  10-30                    K2O      0-6 Al2O3    25-38                   TiO2     0-12 SiO2     35-60 ZrO2     0-15 BaO       0-25                   As2O3    0-3 Bao+MgO+Na2O+K2O+TiO2ZrO2+As2O3         0-30 The preferred predominant crystal phase  is  selected from the group of anorthite and its pseudo-binaries, with mullite, cordierite, barium osumilite, and albite solid solution.
Patent CA-1254740-A (CA)
Inventor: SCOUTEN RAYMOND E
IPC: G09F3/00
Filed: 1985-11-07
Granted: 1989-05-30
Abstract: VISUAL MARKER FOR USE IN INDICATING OR IDENTIFYING ROLLED DRAWINGS OR THE LIKE            ABSTRACT OF THE DISCLOSURE             A visual marker for indicating or identifying rolled drawings provides a marker member in the form of a flat disc with a boss on a rear surface of the disc.          A wire loop has ends  turned inwardly for receipt  as  a press-fit in a slot defined in the boss.  The ends define an axis which can rotate within the slot so that a front face of the disc can either be positioned at right angles to the plane of the loop for presenting axially from the end of the rolled drawing or substantially in the plane of the loop for facing upwardly when the loop is position-ed  horizontally  between  planar  sheet  or,  for  example, a stack of paper.
Patent CA-1273824-A (CA)
Inventor: MALGUARNERA SALVATORE C
IPC: G01N9/32
Filed: 1986-03-18
Granted: 1990-09-11
Abstract: Abstract of the Disclosure A method and apparatus for measuring flow parameters of an unknown fluid uses four pressure sensors at fixed,  spaced locations within a cylindrical member having a constricted and a full diameter portion.  The constricted portion has a smooth surface of transition at its entry, internal corrugations, and a sharp increase to the full diameter at its exit.  There are no moving parts. All flow parameters can be calculated from the four pressure measurements taken at the entry and exit of the constricted portion and two aligned but separated locations spaced from the sharp increase to full diameter.
Patent CA-1258895-A (CA)
Inventor: NEWCOMBE WILLIAM R JR
IPC: H04L5/16
Filed: 1986-03-24
Granted: 1989-08-29
Abstract: ABSTRACT OF THE DISCLOSURE          A repeater  circuit  for repeating data on a communication channel, the repeater circuit having two receiver/driver circuits arranged in repeating fashion and  having  a  control  circuit  for  maintaining  the receiver/driver  circuits  in  a  listening mode, for switching  one  of  the receiver/driver  circuits to a transmitting   mode   when   the other of the receiver/driver  circuits   receives  data,   and   for maintaining  the  switched  receiver/driver  circuits switched by  an amount of time  required for the bus connected to the switched receiver/driver circuit to return  to its normal  state  after  the  cessation  of transmitted data.
Patent CA-1268988-A (CA)
Inventor: SMART W JAMES
IPC: C23F1/04
Filed: 1986-04-11
Granted: 1990-05-15
Abstract: Abstract An industrial exhaust ventilation system enabling access to exhaust generating processes while containing and controlling the resultant exhausted gases is provided.  A cover assembly is attached to the structure generating the exhaust gases and is provided with a reciprocating cover having an open and closed position. The exhaust generating process is accessible only when the cover is open.  A conventional exhaust system is also provided to maintain the low level of air circulation necessary to convey the generated exhaust to a treatment facility.  The ventilation system is optionally provided with a workload enclosure that travels to selected process structures and forms a fume containment region by interengaging with the cover assembly located thereon.
Patent CA-1267375-A (CA)
Inventor: VAN DOORN DONALD W
IPC: D01D7/00
Filed: 1986-05-26
Granted: 1990-04-03
Abstract: Abstract of  the Disclosure A bin transport system for a fiber baling apparatus utilizes a plurality of portable upwardly opening bins which have openable bottoms.  The bins are transported from a plurality of fiber filling stations to a single compression station by a four-part transport means utilizing a dual carriage cross shuttle which moves the portable bins to and from positions adjacent the filling stations and the com-pression station.  A pair of dedicated bin transporters are utilized to transport the bins such that one transporter delivers full bins from the filling stations to a position adjacent the compression station while the other transporter delivers empty bins from the compression station to a position adjacent each filling station.
Patent CA-1264044-A (CA)
Inventor: TARASSOFF SERGE
IPC: B61B12/02
Filed: 1986-06-09
Granted: 1989-12-27
Abstract: Abstract AERIAL ROPEWAY TRANSPORT INSTALLATION WITH THE ROPE STOPPING TO DETACH THE CARS IN THE TERMINAL            An aerial ropeway transport installation comprises cars coupled to the rope by detachable grips. On the line the cars run in groups but are widely spaced in order to spread the load. In the terminal the cars are uncoupled from the rope at a corresponding location of a platform by an individual control means, the cars of any one group stopping one behind the other. The rope speed is temporarily slowed down during each detachment and/or attachment operation.            Refer to figure 4.
Patent CA-1274146-A (CA)
Inventor: CAMBIO ORLANDO D JR
IPC: A61M16/16
Filed: 1986-06-20
Granted: 1990-09-18
Abstract: FEEDING SYSTEM                 ABSTRACT OF THE DISCLOSURE         A feeding system for connecting a humidifier to a reservoir comprising, a first elongated conduit for feeding water from the reservoir to the humidifier, a second elongated conduit alongside the first conduit for passing air from the humidifier to the reservoir, with an upstream end of the first and second con-duits being connected in fluid communication to the reservoir.          The conduits are connected to the humidifier with a downstream end of the first and second conduits located inside the humidi-fier, and with the downstream end of the first conduit being located adjacent the downstream end of the second conduit.
Patent CA-1265445-A (CA)
Inventor: BENTZ HANNE
IPC: C07K14/475
Filed: 1986-07-29
Granted: 1990-02-06
Abstract: A COMPOSITION FOR USE IN TREATING INFLAMMATION                         Abstract Inflammation, acute and/or chronic, is treated with a CIF (TGF-.beta.).  The CIF may be administered locally of systemically, depending upon the indication, and does not require coadministration of activator or cofactor for efficacy.
Patent CA-1261077-A (CA)
Inventor: VIENNEY MAURICE
IPC: A47C23/04
Filed: 1986-11-10
Granted: 1989-09-26
Abstract: ABSTRACT    SPRING INTERIORS FOR MATTRESSES AND OTHER ARTICLES      The invention provides a modification to a known form of  spring interior.   The known  spring interior comprises bands of springs  (15)  disposed side by side and   connected   by   helical   wires   (16)   extending transversely of the bands.  Each band (15) is made from a single length of wire shaped to form a row of coil springs  (1).   Each spring in the rows joined to the next  by  an  integral  wire  link  (5, 12)  comprising  a bridging portion  (7, 13)  which  extends  lengthwise of the row.   Each of the working surfaces of the spring interior  thus   presents   an   array  of  rectangular apertures.       The   invention   provides   supporting structures   (9, 15, 19)   integral  with  the  bridging portions and projecting into those apertures to resist any tendency for upholstery material to sink into the apertures in use.   The supporting structures may be of any shape such as loops  (9), V-shaped formations (19) or zig-zags (15).  The bridging portions are themselves resilient,  displacement  of  the  supporting  structures being resiliently resisted by torsional forces in the remaining  parts  of  the  bridging  structures,   and displacement of those remaining parts causing resilient deformation of the supporting structure.
Patent CA-1254738-A (CA)
Inventor: HAMLET WILLIAM J
IPC: E04D15/00
Filed: 1986-12-30
Granted: 1989-05-30
Abstract: ABSTRACT          A  detachable  bag  (13)  and shroud  (12)  which combine to form   a   strippng   apparatus   (11)   for  stripping  and collecting  fibrous  cladding  material  (27)  from  a  pipe (25).  The  shroud  (12)  is  adapted  to be  detachably  and sealingly secured  to the pipe  (25)  and the bag  (13)  is likewise secured to the shroud (12). The bag (13) includes a  fastening means  (20)  to attach an inner envelope (16) thereof to the bottom opening (19b) of the shroud and an outer cover  (17)  which can be sealingly attached to the outerside of the shroud (12) enclosing the envelope 116) and  fastening means  (20).  The  envelope  (16)  and shroud (12)  are each provided with "Velcro" closure strips 121) along their respective inner faces adjacent the fastening means (20) to enable the envelope (16) and shroud (12) to be sealingly closed independently of the other either side of the  fastening means  (20) to prevent external exposure to the contents of either during attachment and detachment of the bag from the shroud.
Patent CA-1266527-A (CA)
Inventor: RISSANEN JORMA J
IPC: G06K9/70
Filed: 1987-02-02
Granted: 1990-03-06
Abstract: Abstract of the Disclosure Disclosed is a method for assigning features to nodes of a tree  structured  classifier  and  for  determining  terminal nodes in response to a training set of objects, each of such objects being determined by a plurality of features.  The method comprises the steps at each node of the tree of:          (1)  determining a selected characteristic, such as a cost function based on the minimum description length,  of the plurality of features unused at prior nodes along the path from the root to the present node;          (2)  assigning  a  feature  to  the node having a preferred value for the selected characteristic relative to the other features;    (3)  creating  child  nodes  in  response  to  the  assigned feature;   (4)  for each child node, determining the selected charac-teristic for the plurality of features unused at prior nodes and assigning a feature to the child node having a  preferred  value  for  the  selected  characteristic relative to the other features;          (5)  generating a combination of the values for the selected characteristics of the assigned features for the child nodes of the node; and (6)  classifying the node as a terminal node in response to a  comparison  of  the  combination  of  values  for  the features assigned to the child nodes and the value for the feature assigned to the node.
Patent CA-1236640-A (CA)
Inventor: WANG CHUN S
IPC: C08G59/14
Filed: 1987-02-10
Granted: 1988-05-10
Abstract: ABSTRACT     Advanced epoxy resins having a low total aliphatic halide content are prepared by reacting an epoxy resin having an average of more than one 1,2-epoxide group per molecule with a material having an average of more than one phenolic hydroxyl group per molecule in the presence of a solvent having at least one aliphatic hydroxide group per molecule and a catalytic quantity of an alkali metal hydroxide.  These low aliphatic halide-containing advanced epoxy resins are useful in formulations for preparing laminates, moldings, pottings and coatings for the electronics industry.
Patent CA-1261979-A (CA)
Inventor: SAVARY FERNAND
IPC: G21C7/14
Filed: 1987-06-26
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         A  nuclear reactor control bar drive device with mobile  valve  is  provided,  comprising a cluster guide placed  above  the  core,  a  casing  containing a drive mechanism  connected  to  the inside of the reactor by a sheath  passing  sealingly  through  the lid of a vessel containing  the core, a control shaft movable vertically in  the  sheath, connecting the mechanism to the bar and passing,  with  radial clearance, through an upper plate for  closing  the guide, as well as a thermal protection sleeve  interposed  radially  between  the shaft and the sheath  and  able  to bear by an end piece on said upper plate.  The  sleeve is pierced, below the sheath, with a calibrated  passage  for  intake of fluid into the guide through the clearance and a non return valve is disposed between the sleeve and the sheath, is movable vertically with  respect thereto and co-operates with a seat of the sheath  for  allowing the fluid to flow only towards the drive mechanism.
Patent CA-1271188-A (CA)
Inventor: BEASLEY JOHN A
IPC: F24H1/28
Filed: 1988-06-22
Granted: 1990-07-03
Abstract: Title TUBE ARRANGEMENT FOR HEAT EXCHANGER                          Inventor John A. Beasley Abstract A tube arrangement for a tube-type heat exchanger.  The tube arrangement provides for the location of the tubes in the upper portion of the drum defining the combustion chamber of the heat exchanger.  In one embodiment, four heat exchange tubes are provided, with two of the tubes disposed such that the axial center line of the tube lies across the horizontal center line of the heat exchanger drum, and with two tubes disposed entirely above the horizontal center line of the drum.
Patent CA-1268540-A (CA)
Inventor: SUZUKI SUSUMU
IPC: H04N9/70
Filed: 1989-04-28
Granted: 1990-05-01
Abstract: Abstract of the Disclosure A digital TV receiver includes an A/D converter circuit for converting an analog video signal to a digital video signal, a signal separator circuit for separating a digital chroma signal and a digital Y signal from the digital video signal, a colour killer circuit for gating the digital chroma signal  to generate a gated C signal when burst components are containing in the digital chroma signal, and a processor circuit for digitally composing RGB signals from the digital Y signal and the gated C signal. The RGB signals are used as tricolour signals for a colour CRT. The colour killer circuit also performs colour control, and includes a burst amplitude detector providing a burst amplitude signal, which compared with an external colour control signal to provide an amplitude control signal which is multiplied with the digital chroma signal to provide an amplitude controlled digital chroma signal. The amplitude control signal is also compared  with  the  colour  control  signal,  and  if  a predetermined relationship does not exist, a killer signal is produced which  gates  the  digital  chroma  signal  and prevents the generation of a gated C signal when burst components are not present.
Patent CY-1970-A (CY)
Title: Pharmaceutical preparations
IPC: A61K31/41
Filed: 1997-09-05
Abstract: A pharmaceutical preparation for parenteral administration of a drug consisting of a solvent system containing:   (a) 0 to 65% by weight of  alpha -tetrahydrofurfuryl- omega -hydroxy-polyloxyethylene; (b) 10 to 100% by weight polyethylene glycol with a mean molecular weight of 200 to 600; and   (c) 0 to 35% by weight of water   The sum of components (a) and (b) amounting to at least 65% by weight, and one or more therapeutically active compounds of the formula <CHEM> wherein R1 denotes a phenyl radical optionally substituted with 1 to 3 substituents independently selected from the group consisting of F, Cl, Br, I, CF3, C1 to C4 alkyl, and C1 to C4, alkoxy, or 5-chloro-pyrid-2-yl; X denotes OH, F, Cl or Br; R2 is H, CH3 or F; and R3 is H or F.