baber/WOPTO huggingface dataset:
Patent CA-1284372-C (CA)
Title: Radiation deflector assembly
Inventor: STANLEY IAN W
IPC: G02B6/38
Filed: 1986-10-17
Granted: 1991-05-21
Abstract: RADIATION DEFLECTOR ASSEMBLY                        ABSTRACT    A  radiation  deflector  assembly,  primarily  for deflecting optical radiation, comprises three waveguides mounted in V-shaped grooves (2, 3, 4) of a substrate (1) which are substantially coplanar.   A cantilevered beam (6)  integral with the substrate  (1)  is positioned in a cavity (5) of the substrate such that when the beam (6) is in a first position radiation passes between optical waveguides in two of the grooves (2,3) and when the beam is in a second position optical radiation passes between optical waveguides in another two of the grooves (2,4). Control means including electrodes (8,9) is responsive to control  signals  to  generate  a  suitable  electrostatic field for moving the beam (6) between the two positions.
Patent CA-1301027-C (CA)
Title: Power back scrubbing and flushing system for cooling systems
Inventor: LEE EDWARD
IPC: F01P11/06
Filed: 1986-11-04
Granted: 1992-05-19
Abstract: POWER BACK SCRUBBING AND FLUSHING SYSTEM FOR COOLING SYSTEMS            ABSTRACT OF THE DISCLOSURE         Conventionally, cooling systems are drained and flushed out with a gravity flow of water added through the radiator cup.  The present device permits power back scrubbing and flushing through the heater core, through the engine and then through the radiator core thus remov-ing  far  more  scale,  rust  and  sludge  than  the  usual system.  It can incorporate a pressure test and then can add the correct amount of antifreeze to the water within the system.
Patent CA-1277881-C (CA)
Title: Connection device
Inventor: BELLOTTI MARC C
IPC: A61M1/28
Filed: 1986-11-26
Granted: 1990-12-18
Abstract: CONNECTION DEVICE                            ABSTRACT             A device automatically uncouples two connectors and forms a new coupling between one of the connectors and another connector in a aseptic manner, without touch contamination from the user.  The device automatically readies itself for use after every operation.
Patent CA-1341516-C (CA)
Title: Preparation of factor x111a by gene manipulation
Inventor: GRUNDMANN ULRICH
IPC: C12N9/10
Filed: 1987-03-11
Granted: 2006-11-28
Abstract: The cDNA which codes for factor XIIIa has been isolated using a cDNA bank from human placenta and probes constructed on the basis of the amino acid sequence of factor XIIIa peptide fragments. It is possible with this cDNA not only to obtain factor XIIIa by gene manipulation in high purity but also to prepare diagnostic aids which permit the analysis of genetic factor XIIIa defects. Furthermore, it is possible on the basis of the amino acid sequence to prepare antibodies which are suitable for diagnostic aids and antibody columns.
Patent CA-1288752-C (CA)
Inventor: THALENFELD DAVID R
IPC: A47F5/08
Filed: 1987-03-30
Granted: 1991-09-10
Abstract: SHELF HOOK FOR MERCHANDISE AND/OR INFORMATION DISPLAY  ABSTRACT OF THE DISCLOSURE A two-part display device for mounting on metal shelving panels provided with a rearwardly projecting sheet metal flange. A clip-like mounting member frictionally grips the rearwardly projecting metal flange and forms a vertical socket at the front edge of the shelving. A merchandise hook and/or label device is inserted in the socket and has a portion projecting upward in front of the shelving to positively lock the device onto the shelving. Provision is made for free pivoting movement of a merchandise hook in a side-to-side direction, incase of accidental contact. Key and key slot means is provided to prevent accidental dislodgement. Several different devices may be inserted in a clip-like mounting member of common design.
Patent CA-1294130-C (CA)
Title: Electrical connection means for multiple bulk compounding systems
Inventor: DI GIANFILIPPO ALEANDRO
IPC: G01G17/06
Filed: 1987-05-19
Granted: 1992-01-14
Abstract: ABSTRACT          A device  for connecting two  or more  bulk  compounding  systems (114,118)  for mixing  hyperalimentation  solutions  is  described. The device allows electrical  signals from each bulk compounding system  to  be  connected  to  one  another  so  that  each  bulk compounding system may act in concert with other bulk compounding systems to fill  an individual  receiving container with minimal modifications  to the  internal  circuitry  of  an  individual  bulk compounding system.
Patent CA-1336834-C (CA)
Inventor: BRADSHAW JERALD S
IPC: B01J45/00
Filed: 1987-06-02
Granted: 1995-08-29
Abstract: The invention has composition of matter and process aspects. The composition of matter aspect relates to compounds selected from the class consisting of                                           where X = O and S;      where n = integers        where n = integers n = integers from    from -1 to 3, inclusive   from 1 to 4, inclusive -1 to 3, inclusive;     R = C6-18H13-37           R = C6-18H13-37 R = C6-18H13-37 and                                               where X = O and S;  where n = integers from   where n = integers from n = integers from      -1 to 3, inclusive;       1 - 4, inclusive; -1 to 3, inclusive;    R1 = H and Blocker;       R1 = H and Blocker; R1 = H and Blocker;    R2 = CH2OCH2CH=CH2,       R2 = CH2OCH2CH=CH2, R2 = CH2OCH2CH=CH2,    CH2O(CH2)3Si(R3)2Cl,      CH2O(CH2)3Si(R3)2Cl, CH2O(CH2)3Si(R3)2Cl,   CH2O(CH2)3Si(R4)2O-       CH2O(CH2)3Si(R4)2O-CH2O(CH2)3Si(R4)2O-    SILICA GEL;               SILICA GEL; SILICA GEL;            R 3= CH3 and Cl;          R 3 = CH3 and Cl; R 3 = CH3 and Cl;      R4 = CH3 and O-           R4 = CH3 and O-R4 = CH3 and O-        SILICA GEL                SILICA GEL SILICA GEL   The process aspect involves the use of these compounds to complex with and separate a desired selected ion from a multiple ion solution, breaking the complex to free the desired ion and recovering the freed desired ion. This process can be carried out in these ways: (A)   as ligands in a liquid membrane phase for selectively and competitively separating desired metal ions from mixtures with other ions in a separate source phase and transporting these ions to a separate receiving phase, with both of which the liquid membrane phase is in interfacial contact long enough to effect substantial removal of the desired ions from the source phase and transporting them to the receiving phase from which they are recovered, (B) as covalently bonded to silica gel supported in a column through which the multiple ion solution is first flowed, followed by receiving liquid, and (C) as ligand in an organic liquid filling pores or apertures in the wall of a hollow fiber in a bundle of hollow fibers on opposite sides of which flow the multiple ion solution and the receiving liquid.
Patent CA-1287908-C (CA)
Title: Automated photograph slide storage and retrieval system
Inventor: SWEENEY THOMAS P
IPC: G03B23/00
Filed: 1987-06-23
Granted: 1991-08-20
Abstract: AUTOMATED PHOTOGRAPH SLIDE STORAGE AND RETRIEVAL SYSTEM  ABSTRACT OF THE DISCLOSURE        An  automated  photograph  slide  storage  and retrieval  system  adapted  for  use  with  photograph slides  having  a  magnetic  stripe  with  information characteristic  of  the  slide  encoded  thereon. The system includes a storage and retrieval device and a terminal.  The storage and retrieval device includes a  plurality  of  magazines  in  which  the  photograph slides  are  stored  at  indexed  locations,  a  pick mechanism for  retrieving selected photograph  slides from the magazines, a read head, and a computer for controlling the magazines and pick mechanism.   Data representative of the indexed locations at which the photograph  slides  are  stored  is  maintained  within electronic  memory  of  the  terminal.    Information representative  of  selected  slides  to  be  retrieved from  or  stored  within  the  storage  and  retrieval device  is  entered  into  the  terminal  through  a keyboard.  In response, the terminal provides command signals to the computer of the storage and retrieval device  thereby  causing  the  selected  slides  to  be stored  or  retrieved.   Information  read  from  the magnetic  stripe  on  the  slides  is  displayed  on  a monitor at the terminal.
Patent CA-1340827-C (CA)
Title: Diagnostic methods for detecting lymphomas in humans
Inventor: TSUJIMOTO YOSHIHIDE
IPC: G01N33/574
Filed: 1987-07-08
Granted: 1999-11-23
Abstract: The sequence of the protein coding regions of the bc1-2 gene are provided as well as bacterial clones which produce the proteins.      Assays are provided for detecting a class of B-cell neoplasms associated with a chromosome translocation between chromosomes 14 and 18. This translocation is involved in the majority of cases of human follicular lymphomas. One assay employs an antibody which is immunoreactive with a human protein which is over-expressed due to the chromosome translocation. Another assay involves measurement of the amount of mRNA which hybridizes to the gene proximal to this translocation break-point.
Patent CA-1330777-C (CA)
Inventor: NIDOLA ANTONIO
IPC: C25B9/23
Filed: 1987-07-27
Granted: 1994-07-19
Abstract: CATHODE  BONDED  TO  ION  EXCHANGE  MEMBRANE FOR USE IN ELECTROLYZERS FOR ELECTROCHEMICAL PROCESSES AND RELEVANT        METHOD FOR CONDUCTING ELECTROLYSIS                       ABSTRACT   A cathode constituted by a gas and liquid permeable layer bonded to a  ion  exchange  membrane or diaphragm and comprising an  electrolyte resistant binder, parti-cles of electrocatalytic material  and  particles of an electrically  conductive   material   having  a  higher hydrogen overvoltage  than  the electrocatalytic parti-cles.  Effective porosity is  imparted  to the layer of particles by means of a sacrificial, pore-forming agent and by leaching out such agent after the particles have been bonded together and the  layer  formed  is  in its desired thickness, preferably after  it has been depos-ited upon the diaphragm or the membrane.
Patent CA-1285806-C (CA)
Title: Pressure roll for use in calenders and the like
Inventor: PAV JOSEF
IPC: F16C13/00
Filed: 1987-08-11
Granted: 1991-07-09
Abstract: PRESSURE ROLL FOR USE IN CALENDERS AND THE LIKE                 ABSTRACT OF THE DISCLOSURE     A pressure roll for use in calenders has a fixed carrier for a hollow cylindrical shell which is rotatable about and is movable radially of the carrier. The position of the shell relative to the carrier and the positions of longitudinal increments of the shell relative to each other are regulated by one or more supporting devices each of which has a row of neighboring hydrostatic bearing elements having convex surfaces with pockets adjacent the internal surface of the shell and being urged against the shell by discrete cylinder and piston units, one for each bearing element Each bearing element has an elongated elliptical or rectangular outline and has a width in the circumferential direction of the shell which greatly exceeds its length in the axial direction of the shell. Each cylinder and piston unit has a piston whose cross-sectional outline equals or approximates that of the respective bearing element and which is only slightly smaller than the respective bearing element.  The pistons are mounted on the carrier and extend into complementary cylinder chambers in the adjacent inner sides of the respective bearing elements.  The cylinder and piston units can receive a heated hydraulic fluid at a controlled pressure.  The relatively wide but short pistons ensure that the bearing elements can stand large deforming stresses.
Patent CA-1316364-C (CA)
Title: Starburst conjugates
Inventor: TOMALIA DONALD A
IPC: A01N25/10
Filed: 1987-08-18
Granted: 1993-04-20
Abstract: ABSTRACT         Starburst* conjugates which are composed of at least one dendrimer in association with at least one unit of a carried agricultural material have been prepared.  These conjugates have particularly advantageous properties due to the unique characteristics of the dendrimer.          *Trade-mark 35,444-F
Patent CA-1338520-C (CA)
Title: Living polymerization of olefins to end-functionalized polymers
Inventor: KENNEDY JOSEPH P
IPC: C08F295/00
Filed: 1987-08-25
Granted: 1996-08-13
Abstract: This invention provides a novel catalyst composed of a complex of an organic ether and a Lewis acid, preferably boron trichloride that can add olefin monomers to increase the molecualr weight of the complex from as low as 200 to in excess of 100,000 preferably 500 or 1000 to 10,000 and higher, with the complex being active viz., living, until the complex dies, viz., is decomposed or destroyed so that polymers in the liquid or easily liquefiable range of 300 to about 10,000 and preferably 500 or 1000 to 10,000 and higher can be made or those more difficult to be liquefied or unliquefiable, viz., those of over 10,000 up to 100,000 and having useful end groups such as the halogens and specifically chloride .
Patent CA-1285249-C (CA)
Title: Carrying case
Inventor: HORIUCHI YUTAKA
IPC: A45C3/00
Filed: 1987-08-26
Granted: 1991-06-25
Abstract: ABSTRACT     Carrying Case The carrying case disclosed is of the attache-case variety.  It includes a tray (3) located under the lid (2) of the case.  The tray overlies, and closes, the compartment (14) in the body (1) of the case when the lid of case is un-zipped and raised.  The tray (3) can be used as a writing tablet (7).  The tray (3) includes a flap (8) that is hinge-able relative to the remainder (7) of the tray.  The flap (U) can be raised to allow restricted access to the compartment (14).  Alternatively, the whole tray (3) can be raised to permit wide-open access to the compartment (19).  The lid (2) of the case is provided with a corresponding hinged flap (21).  The tray (3) rests on top of the inner frame (5) of the body (l) of the case.          The frame encircles the whole compartment, and is rigid enough that the floor of the compartment can be of flexible fabric.  A shoulder strap is attached to the frame, and lies around the frame when not in use.
Patent CA-1310508-C (CA)
Title: Opto-electronic method for spectral analysis
Inventor: LANDA ISAAC J
IPC: G01J3/18
Filed: 1987-09-10
Granted: 1992-11-24
Abstract: OPTO-ELECTRONIC METHOD  FOR SPECTRAL ANALYSIS      ABSTRACT     An opto-electronic method for rapid,  accurate spectral analysis of the reflectivity or transmissivity of samples is disclosed.   A concave, holographic diffraction grating is oscillated at high speed to provide a rapid scanning of monochromatic light through a spectrum of wavelengths,  The grating drive system is an electrically driven mechanical oscillator which utilizes the back EMF of  the oscillator motor to maintain oscillation at the desired amplitude and frequency.   A passive optical shutter mounted to the grating alternatively blocks the light entering and exiting the monochrometer as the grating is oscillated.          The resultant dark period is utilized in the method to provide a reference offset value and to control cooling of the detectors.  A phase-locked loop circuit provides sample commands at precisely determined intervals to correctly correlate the spectral data with the output of the monochronometer.   Source and exit optics are employed to optimally shape the light passing through the system.  A detection head allows measurement of both light transmission or reflectance with only slight modification of the system.   An optical fiber diverts light from the beam at or near the sample.  This light is electronically detected and the electronic detection signal is used to adjust the gain of the sample signal so as to compensate for atmospheric bands,  temporal variations, and system response.   This provides a true double (dual) beam operation.
Patent CA-1305426-C (CA)
Title: Medicated skin preparation
Inventor: SCHEPS MILTON H
IPC: A61L15/44
Filed: 1987-09-17
Granted: 1992-07-21
Abstract: P.C. 7090 A MEDICATED SKIN PREPARATION                           Abstract A medicated skin composition comprises a mixture of a copolymer of methylvinylether and methacrylic acid, isopropyl alcohol, citric acid ester plasticizer and 2, 4, 4' -trichloro-2'-hydroxydiphenyl ether.  This composition is applied to the skin to form an antimicrobial barrier.
Patent CA-1308831-C (CA)
Title: Compatible polymer blends
Inventor: SIOL WERNER
IPC: C08J7/046
Filed: 1987-09-23
Granted: 1992-10-13
Abstract: ABSTRACT OF THE INVENTION      The invention relates to compatible polymer blends comprised of a polymer component containing cyclohexyl (meth)acrylate as a monomer, and further comprised of a polymer component containing styrene as a monomer.
Patent CA-1289136-C (CA)
Title: Rapid starch depolymerisation via spray reactors
Inventor: CHORNET ESTEBAN
IPC: C13K1/06
Filed: 1987-11-12
Granted: 1991-09-17
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a process for continuous conversion of starch or starch containing materials into hydrolysates such as dextrins, higher sugars, maltose or dextrose.  It provides for an ex-tremely fast heating of an acidified or non acidified slurry by spraying it very finely into a chamber con-taining steam under pressure.  The fast heating rate combined with the high operating temperature allow pro-cessing times of less than 20 seconds, usually between 1 and 4 seconds during which the starch is converted into the desired hydrolysate without passing through the classical "gelatinized" or "pasted" state.  The desired product can be custum tailored from dextrins to glucose, in high yield and low level of degradation products. moreover, the dextrins so produced have a very uniform molecular weight and the process can handle purified as well as impure starch such as ground corn, cassava and deteriorated harvests.
Patent CA-1284697-C (CA)
Inventor: FLESHER PETER
IPC: C08F8/12
Filed: 1987-11-27
Granted: 1991-06-04
Abstract: ABSTRACT              Polymers, their Production and Uses Novel polyvinyl alcohols include, in the polymeric backbone,  vinyl  units  containing  pendant  hydrophobic groups.    The  polymers  are  made  by  hydrolysis  of corresponding  polyvinyl  acylates  under  conditions  are avoid hydrolysis of the pendant hydrophobic groups from the polymer.   These groups are preferably bonded into the polymer as allyl ether units.   The hydrophobic units act as internal plasticisers in films or other shaped articles  formed from the polymers and,  in particular, gives significant benefit in viscosity and other rheology characteristics of aqueous compositions formed from the polymer.
Patent CA-1323294-C (CA)
Title: Method of treatment of central nervous system diseases such as alzheimer's disease and parkinson's disease and method of diagnosing alzheimer's disease
Inventor: AROONSAKUL CHAOVANEE
IPC: A61K38/24
Filed: 1988-01-05
Granted: 1993-10-19
Abstract: ABSTRACT OF THE DISCLOSURE        A method of treating humans suffering from central nervous system diseases, such as Alzheimer's disease, cerebral atrophy, Parkinson's disease, senile dementia, senile tremor, essential tremor, multiple schlerosis, cerebovascular accidents, and cerebellar atrophy, as well as diseases where dementia is present.          The treatment consists of inducing into the patient's blood stream at least one from the group consisting of: sex hormones and anabolic hormones. (HGH, NCG, trophobostic hormone). Ergolid myselates, dopamine, cathecoline, serotonin, amphetamine may be used in conjunction with the hormone, as well as a vasodilator and non-steroid anti-inflammatory. Growth hormone may also be used in those patients in advanced stages of the disease, or in those patients where it has been determined that a low level o growth hormone is present, clinical deterioration not having been corrected by other hormones.        A method of diagnosing Alzheimer's disease, senile dementia, by the determination of the levels of the hormones somatotropin  (human growth hormone) and somatomedin-C (IGF-I) after the administration of the Aroonsakul-Allen provocative test. Blood-sera samples are taken every thirty minutes for a two hour period after the administration of L-Dopa, and the samples are tested for the levels of these hormones. These levels are then compared against the levels for normal subjects in the age group of between fifty years and sixty years. If the levels of the patient being diagnosed falls below the statistical mean corrected for error, then a diagnosis of Alzheimer's disease is indicated what is equivalent to severe HGH deficiency, mild and moderate, HGH deficiency indicating senile dementia in early and late stage.
Patent CA-1319208-C (CA)
Title: Storage stable polyisocyanates characterized by allophanate linkages
Inventor: NARAYAN THIRUMURTI
IPC: C07C275/60
Filed: 1988-01-13
Granted: 1993-06-15
Abstract: STORAGE STABLE POLYISOCYANATES CHARACTERIZED             BY ALLOPHANATE LINKAGES                   Abstract of the Disclosure Organic polyisocyanates characterized by allopho-nate linkages are prepared by reacting an organic polyisocy-anate with a mono- or polyhydric compound in the presence of an organo metal catalyst.  The catalyst is then deactivated using a compound such as an inorganic acid, organic acid, organic chloroformate or an organic acid chloride.  The isocyanates are useful in preparing polyurethane foams.
Patent CA-1299966-C (CA)
Title: Biocidal compositions and use thereof
Inventor: WHITEKETTLE WILSON K
IPC: A01N57/34
Filed: 1988-02-02
Granted: 1992-05-05
Abstract: Abstract of the Disclosure Bactericidal composition and method for inhibiting and con-trolling the growth of the capsulated, facultative bacterium, Klebsi-ella pneumoniae, are disclosed.  The composition comprises an amount, effective for the intended purpose,  of 2-bromo-2-nitropropane-1,3-diol  (BNPD)  and "Belclene 350."  The active biocidal  component of the  "Belclene  350"  product is tri  n-butyl  tetradecyl  phosphonium chloride.  The method comprises administering between about 0.1 to about 200 parts of this composition  (i.e., BNPD and "Belclene 350" product) (based on one million parts of the desired aqueous system) to the particular water containing system for which treatment is de-sired.
Patent CA-1287905-C (CA)
Title: Method and apparatus for detecting a rate of data transmission
Inventor: LESE GREGORY
IPC: H04L5/24
Filed: 1988-02-16
Granted: 1991-08-20
Abstract: METHOD AND APPARATUS FOR DETECTING      A RATE OF DATA TRANSMISSION             Abstract An asynchronous interface for coupling data between a terminal and a data module is provided. The asynchronous interface directly determines and matches to the rate of serial data being transmitted by the terminal and received by the data module with minimal involvement of a processor associated with the data module. The asynchronous interface determines the rate of the data being transmitted by configuring counting circuitry therein for measuring the period of the start bit in the first received character whenever the speed of data being transmitted by the terminal must be determined. The asynchronous interface then adjusts to the newly determined data rate and receives the remaining bits in the first character and subsequent characters at the new rate. The processor is involved only to request that the asynchronous interface determine the incoming data rate and match to it and, once the data rate has been determined and matched, to process the recovered characters and this new rate. While the asynchronous interface determines and matches to the incoming data rate, the processor is freed for other tasks.
Patent CA-1298428-C (CA)
Title: Crosslinked organosiloxane polymers
Inventor: COWAN PATRICK J
IPC: C08G77/50
Filed: 1988-03-16
Granted: 1992-03-31
Abstract: 0642p Cowan Case 1 Cross-linked Organosiloxane Polymers Abstract of Disclosure Disclosed are novel, cross-linked or cross-linkable linear poly(organohydrosiloxanes) wherein the cross-linking units are derived from polycyclic polyenes.  These polymers or prepolymers are prepared by reacting or partially reacting the poly(organohydrosiloxanes) with the polycyclic polyene in the presence of a catalyst.