baber/WOPTO huggingface dataset:
Patent CA-1314910-C (CA)
Inventor: GEORGE LARRY T
IPC: F16F15/16
Filed: 1989-04-03
Granted: 1993-03-23
Abstract: Abstract of the Disclosure A vibration damper having a hub including inner and outer sidewalls and a bottom wall defining an annular cavity, an inertia ring received within the annular cavity, first and second elastomeric components received between and secured to the inertia ring and the inner and outer sidewalls, respectively, of the hub, a fluid seal received between the inertia ring and the outer sidewall, and viscous damping fluid received between the inertia ring and the bottom wall, the outer sidewall being angled axially-inward in the direction away from the bottom wall.  A method for production of a vibration damper is also disclosed.
Patent CA-1334925-C (CA)
Inventor: KUNST ALBERT
IPC: G01N33/78
Filed: 1989-04-05
Granted: 1995-03-28
Abstract: For the determination of thyroxine (T4) or triiodothyronine (T3) in serum a standard solution is used for calibration which contains thyroxine-binding globulin (TBG) and thyroxine or triiodothyronine respectively dissolved in a buffer solution.
Patent CA-1311651-C (CA)
Title: Apparatus for regulating air flow through an air port of a chemical recovery furnace
Inventor: GOODSPEED BYRON L
IPC: F23J3/00
Filed: 1989-05-25
Granted: 1992-12-22
Abstract: Abstract Removable apparatus for regulating air flow through an air port in a chemical recovery furnace. A plenum mounted adjacent an air port inside a wind box associated with the furnace supplies combustion air from the wind box to the furnace through the air port, and an adjustable damper mounted inside the plenum regulates the velocity and quantity of air flowing through the plenum.  An access port in the plenum allows viewing of the air port opening through the plenum.  An actuating mechanism with-draws the damper from the field of view to a retracted position wherein the damper depends from the top of the plenum chamber spaced apart from the air port opening.  For airflow damping, the actuating mechanism moves the retracted damper toward the air port opening until the damper is adjacent to the the opening; then a positioning mechanism pivots the damper to a predetermined position in the air stream adjacent the opening. The damper positioning mechanism comprises a spring loaded cylinder that holds the damper by spring tension, when retracted, above the flow of air through the plenum chamber.  Upon further compres-sion of the cylinder by the actuating mechanism, the reduced length of the compressed cylinder forces the damper downward into the air stream. When the actuating mechanism is reversed, the spring tension of the compressed cylinder pulls the damper upward to the retracted position.
Patent CA-1324849-C (CA)
Title: Ab block copolymers based on butadiene, isoprene and styrene, process for their manufacture and their use
Inventor: HERRMANN CHRISTOPH
IPC: C08F297/04
Filed: 1989-06-02
Granted: 1993-11-30
Abstract: ABSTRACT           AB block copolymers on the basis of butadiene (20 to 75%), isoprene (5 to 50%) and styrene (3 to 30%), process for their manufacture and their use are disclosed.  The block copolymers according to the invention are composed of 30 to 90% of a block A and 70 to 10% of a block B, wherein each of the two blocks contains all three monomers.  The mean vinyl and isopropenyl content of the block B is each at least 30% higher than that of block A.  These block copolymers which can be manufactured in a simple process, exhibit a more or less broad damping curve, depending on the particularities of the process, and are useful in the manufacture of tyre treads.
Patent CA-1335375-C (CA)
Inventor: DAL POZZO ALMA
IPC: C07C237/04
Filed: 1989-06-02
Granted: 1995-04-25
Abstract: Salts of glycosaminoglycans (heparin, its  fractions or fragments "supersulfatated", dermatan sulfate, heparan sulfate, modified heparins) with cations of formula I                          (I) wherein R1,  R2,  R3 and  R4  represent for  instance  H, alkyl, cycloalkyl; R5 and R6 represent H, alkyl or  aryl; R7 and R8 represent H or alkyl; n and m range from 1 to 4 whereas X = -O-CO-O-;  -O-CO-; -NH-CO-; -NH-CO-NH-  etc., show  the  typical  pharmacological  properties  of   the glycosaminoclycans themselves  also  by  oral  or  rectal administration.
Patent CA-1333943-C (CA)
Inventor: LOO CHUN
IPC: H03M1/06
Filed: 1989-06-27
Granted: 1995-01-10
Abstract: A group demodulator for FDMA/PSK input signals comprising a down-converter for the input signals to convert these signals into in-phase and quadrature-related signals which are applied through analog-to-digital converters to a digital transmultiplexer.  The digital transmultiplexer converts the signals into a number of channels of PSK modulated data.  The output of each analog-to-digital converter is applied to an automatic threshold controller whose output provides an analog reference signal which is applied to a reference input of the associated analog-to-digital converter.  The reference signal corrects any DC offset error for the analog-to-digital converter and prevents degradation in energy per bit-to-noise density ratio.
Patent CA-1302294-C (CA)
Title: Method of freezing vital body fluids
Inventor: LIBERMAN BARNET L
IPC: A23L3/37
Filed: 1989-07-14
Granted: 1992-06-02
Abstract: ABSTRACT OF THE DISCLOSURE  A method of freezing vital body fluids for storage and later use is provided. The method includes the steps of preparing a brine including a cruciferous oil, cooling the brine, providing a heat transfer container having a vital body fluid therein and subjecting the heat transfer container to a heat period of time sufficient to freeze the vital body fluid in the heat transfer container.
Patent CA-1336337-C (CA)
Title: Digital fm demodulator with a reduced sampling rate
Inventor: SOLOMON JAMES D
IPC: H03D3/00
Filed: 1989-08-03
Granted: 1995-07-18
Abstract: A method of recovering a frequency modulated signal wherein the frequency modulated information signal is sampled at a rate less than the Nyquist sampling rate, following which the under sampled signal can be demodulated to extract the original information signal.
Patent CA-1322286-C (CA)
Inventor: WILLIAMS CHRISTOPHER
IPC: B23D63/18
Filed: 1989-08-22
Granted: 1993-09-21
Abstract: ABSTRACT      An apparatus for tensioning the metal in the saw blade, and at the same time deform the saw blade allowing the saw to cut a narrow kerf.  The apparatus dishes or deforms the saw blade to remove kinks therein, it includes a support for the saw blade which permits movement in the face plane, a fist pair of rolls mounted for rotation on a single axle with a spacer therebetween, one roll having a larger diameter than the other roll, positioned to engage one face of the saw blade, a second pair of rolls, substantially the same as the fist pair of rolls, mounted for rotation on a single axle substantially parallel to the axle for the first pair of rolls, positioned to engage on the opposite face of the saw blade divertly opposite the first pair of rolls.  Provision is made to move at least one of the axles axially relative to the saw blade, and to move at least one of the pairs of rolls perpendicular to the face of the saw blade.
Patent CA-1333161-C (CA)
Inventor: GIBSON JOHN
IPC: E04H4/12
Filed: 1989-08-30
Granted: 1994-11-22
Abstract: The invention provides a debris diverting boom for use in diverting debris floating on the surface of a body of water toward a side skimmer opening thereof to facilitate its removal before it becomes waterlogged and sinks to the bottom.  The body of the boom is produced by roll-forming from a narrow elongated strip of metal to have a hollow cylindrical elongated body portion and an integral downwardly-extending skirt portion.  The interior of the hollow body portion is filled with a tubular piece of closed-cell foam to provide the necessary buoyancy.          The lower edge of the skirt is folded over and crimped to increase its rigidity and hide the raw metal edge.  The ends are covered with plastic caps for the same purpose.  A bracket to hold the boom at the required angle to the side of the pool or tank consists of an elongated bar having at each end at least two longitudinally-spaced, parallel downwardly extending rods which extend through corresponding spaced vertical holes in the boom and the pool side.  These prevent the boom and the bracket from rotating in the horizontal plane, and yet provide for vertical movement of the boom on the bracket and a certain amount of "spring" if the boom is inpacted by a swimmer.
Patent CA-1319996-C (CA)
Title: Method and apparatus for decomposing a quadrilateral figure for display and manipulation by a computer system
Inventor: MALACHOWSKY CHRIS
IPC: G06T11/00
Filed: 1989-09-15
Granted: 1993-07-06
Abstract: ABSTRACT OF THE INVENTION     A circuit for decomposing a graphic figure to be displayed by a computer output display into pairs of line segments which line segments outline the figure comprising apparatus for providing signals indicative of the vertices of a figure to be displayed, apparatus for providing comparisons of the relative positions of such vertices as they are to be displayed, apparatus for selecting a starting vertex for determining the line segments which include common scan lines, apparatus for selecting a first line segment connected to the starting vertex, apparatus for selecting a second line segment connecting to the starting vertex; and apparatus for providing output signals indicative of line segments selected.
Patent CA-1320651-C (CA)
Inventor: STRITZEL GENE A
IPC: F16H57/021
Filed: 1989-09-21
Granted: 1993-07-27
Abstract: ABSTRACT OF THE DISCLOSURE       A differential  gear  assembly  of  the  type including  transfer gears (30) for dividing torque between two axles (12, 14).  The transfer gears  (30)  are  each mounted  on  a pin (36) which is journaled in housing (10) by aligned bores (48, 50).  Cam action means are  provided which restricts rotation of pin (36).
Patent CA-1324127-C (CA)
Inventor: ALLEN FLOYD L
IPC: C08B37/00
Filed: 1992-02-14
Granted: 1993-11-09
Abstract: TITLE OF THE INVENTION     WELAN GUM IN CEMENT COMPOSITIONS        ABSTRACT OF THE INVENTION     Cement  compositions,  i.e.,  mortar,  structured concrete,  pre-cast  concrete,  and  oilfield  cement, comprising 0.01-0.9% (wt/wt) welan gum are described.          The cement compositions exhibit improved workability, suspension  of  aggregates,   air  entrainment,   sag resistance, flow characteristics and resistance to water loss.   These improvements are maintained at elevated temperature.
Patent DK-163223-C (DK)
Inventor: LORBER KURT
IPC: B42F1/10
Filed: 1987-07-06
Granted: 1992-06-29
Abstract: A device for the detachable clipping of paper sheets contains an approximately U-shaped clip (11), whose leg ends form longitudinal edges (14), onto which are shaped pins (17). The leg ends of two levers (22) can be snapped into the pins (17) and engages on the lateral faces (18) of clip (11), so as to permit a forcing apart of clip (11).
Patent DK-163590-C (DK)
Inventor: MATTESKY HENRY
IPC: D06F83/00
Filed: 1985-10-07
Granted: 1992-08-24
Abstract: A form-fitting cover for use on an ironing board having nose and heel envelopes formed with a pad sheet attached to the lower surface of an ironing surface sheet whereby the ironing surface sheet is automatically properly positioned when the nose and heel envelopes are fitted onto the ironing board.
Patent FI-73675-C (FI)
Inventor: EVANS JOHN MORRIS
IPC: C07D311/70
Filed: 1982-09-23
Granted: 1987-11-09
Abstract: Compounds of formula (I):   <IMAGE> (I)  wherein: one of R1 and R2 is hydrogen and the other is selected from the class of alkylcarbonyl, alkoxycarbonyl, alkylcarbonyloxy, alkylhydroxymethyl, nitro, cyano, chloro, trifluoromethyl, alkylsulphinyl, alkylsulphonyl, alkoxysulphinyl, alkoxysulphonyl, alkylcarbonylamino, alkoxycarbonylamino, or aminosulphinyl, aminosulphonyl or aminocarbonyl, the amino moiety being optionally substituted by one or two alkyl groups, or alkylsulphinylamino, alkylsulphonylamino, alkoxysulphinylamino or alkoxysulphonylamino, or ethylenyl terminally substituted by alkylcarbonyl, nitro or cyano or -C(alkyl)NOH or -C(alkyl)NNH2, the alkyl groups or alkyl moieties of alkyl-containing groups having from 1 to 6 carbon atoms; one of R3 and R4 is hydrogen or alkyl having from 1 to 4 carbon atoms and the other is alkyl having from 1 to 4 carbon atoms, or R3 and R4 together with the carbon atom to which they are attached are spiroalkyl having from 3 to 6 carbon atoms; R5 is hydrogen, alkyl having from 1 to 3 carbon atoms or acyl having from 1 to 8 carbon atoms; and n is 1 or 2; the lactam group being trans to the OR5 group; have anti-hypertensive activity and are of use in the treatment of high blood pressure.
Patent FI-79110-C (FI)
Inventor: HUTH ANDREAS
IPC: C07D471/04
Filed: 1984-06-20
Granted: 1989-11-10
Abstract: beta -carboline derivatives of general Formula I    <IMAGE>  (I) wherein R3 is   <IMAGE>  wherein R5 is C1-5 alkyl, R6 is lower alkyl, aralkyl, or alkoxyalkyl of up to 7 carbon atoms, and R7 and R8 are hydrogen C1-5 alkyl, or, collectively with the amido nitrogen atom, piperidino, R4 is hydrogen, C1-3 alkyl, or CH2OR9 wherein R9 is C1-3 alkyl, atoms, and RA is -COOR10    <IMAGE>   wherein R10 is hydrogen, lower alkyl, alkoxyalkyl or alkenyl of up to 5 carbon atoms, or benzyl, or X is oxygen or sulfur, and R11 and R12 each are hydrogen, lower alkyl or alkenyl or, collectively with the amido nitrogen atom, represent a hetero ring, are prepared by conventional methods and exhibit, inter alia, an effect on the central nervous system and are suitable for use as psychopharmaceuticals.
Patent FI-89175-C (FI)
Inventor: ESSEX MYRON E
IPC: C07K14/155
Filed: 1984-12-20
Granted: 1993-08-25
Abstract: A first glycoprotein having a molecular weight of approximately 61,000-68,000 daltons in the MJ, C5-MJ, C91 PL or HUT-102 cell lines, of which 46,000 to 48,000 is the unglycosylated moiety, is obtained from cells infected with human T cell leukemia virus. A second glycoprotein having a molecular weight of approximately 45,000-52,000 daltons is also obtained from such cells and is in large part identical to the NH2-terminal end of the first glycoprotein. The presence, in a biological specimen, of antibody to the antigenic determinant of either of these proteins is indicative of the presence of cells infected by human T cell leukemia virus. An assay for the antibody is a useful diagnostic procedure for determining such infection in biological specimens.
Patent FI-81155-C (FI)
Inventor: SCHOENEMANN JOACHIM
IPC: F28D11/02
Filed: 1985-04-03
Granted: 1990-09-10
Abstract: A calender roll comprises a substantially cylindrical roll body formed with a multiplicity of angularly equispaced axial heating passages proximal to a rolling periphery of the body, and a pair of recesses opening axially outwardly at opposite ends thereof, the recesses having bottom surfaces; and respective flange journal stubs formed with end faces defining respective gaps with the bottoms of the recesses. The gaps communicate with the axial passages and at least one of the stubs is provided with an axially extending bore communicating with at least one of the gaps for passing a heating medium through the axial passages. The heating medium is distributed to the axial passages by one of the gaps and is recovered from the axial passages by the other of the gaps.
Patent FI-96616-C (FI)
Inventor: IMABAYASHI HIDEKI
IPC: C08F2/00
Filed: 1989-09-26
Granted: 1996-07-25
Abstract: A process for continuously producing a styrene-based polymer having high syndiotactic configuration which comprises continuously introducing a styrene-based monomer into a reactor and polymerizing to while adjusting the amount of the polymer produced in the reactor to at least 10% by weight of the total amount of the unreacted styrene-based monomer and the polymer. According to the present invention, the styrene-based polymer with high syndiotactic configuration is effectively produced with small power consumption.
Patent NO-162076-C (NO)
Inventor: MACHON JEAN-PIERRE
IPC: C08F8/50
Filed: 1982-12-23
Abstract: A modified copolymer of ethylene and of at least one  alpha -olefin having from 3 to 12 carbon atoms, comprising from 0.5 to 10 mole percent of units derived from the  alpha -olefin, wherein the measured limiting viscosity of the copolymer is between 1.5 and 10 times the limiting viscosity of the copolymer calculated from the molecular weight distribution of the copolymer. Process for producing these copolymers employing at least one free-radical initiator.
Patent NO-163316-C (NO)
Inventor: OBRIOT BERNARD
IPC: B01D50/00
Filed: 1984-06-28
Abstract: 1. Apparatus for puifying a gas, such as air, contamined by oily or hydrocarbonic liquid compounds dispersed in the said, gas, in particular in the form of mist, of the type comprising a caisson (1) comprising at least one sustantially horizontal inlet pipe (2) for the contamined gas laterally opening into a purification chamber (4) and at least one outlet pipe (6) for the purified gas, the said purification chamber (4) containing, in the flow path of the gas from the inlet pipe (2) towards the outlet pipe (6), a wall (18) for the downward deflection of the gases brought into the said purification chamber (4) and a device for separating the contaminating products by filtration disposed substantially horizontally in the said flow path of the gas, and a part (10) for collecting  the oily or hydrocarbonic compounds (12) separated from the said gas and falling into this part by gravity, the said part being provided in the bottom of the said purification chamber and leaving a flow path of the deflected gases towards the separation device below the said wall (18), characterized in that the deflection wall (18) is entirely vertical and provided with a baffle device (22) disposed upstream of the deflection side of the wall and over its whole height, and in that the separation device comprises a first filter (8) for separating by coalescence vesicles of oily or hydrocarbonic products into droplets (14), such as formed of a plurality of metallic cloth layers, and, downstream of this first filter, an additional filter (36) made of a material for fixing the hydrocarbons such as polypropylene.
Patent NO-159608-C (NO)
Inventor: LEHKY PAVEL
IPC: C12P17/12
Filed: 1985-02-20
Abstract: 6-Hydroxynicotinic acid is prepared by enzymatic hydroxylation of nicotinic acid in the presence of a microorganism of the genus Pseudomonas, Bacillus or Achromobacter, and especially of an Achromobacter xylosxydans identified as DSM 2783.
Patent NO-165473-C (NO)
Inventor: PRIEELS JEAN-PAUL H P
IPC: A23L1/305
Filed: 1985-07-24
Abstract: An anti-bacterial composition capable of being activated in the gastro-intestinal tract of mammals is provided. Said composition comprises an effective amount of lactoferrin and lactoperoxidase, and an activating system present in sufficient amounts to activate said lactoperoxidase in the gastro-intestinal tract. In accordance with another aspect of the present invention, the anti-bacterial composition is introduced into the gastro-intestinal tract of mammals as a component of foodstuff and/or animal feedstuff. In accordance with yet another aspect of the present invention, a method for treating gastro-intestinal infections is disclosed. This method for treating gastro-intestinal infections in mammals comprises introducing the above anti-bacterial composition into the intestinal tract of mammals.
Patent NO-169247-C (NO)
Inventor: MUELLER KARL-HANS
IPC: C08L95/00
Filed: 1986-09-09
Abstract: The bituminous webs are characterised in that the impregnating and/or covering bitumen material used in their production contains a proportion of synthetic silica. The synthetic silica can be precipitated or pyrogenic silica.
Patent NO-170799-C (NO)
Inventor: LINDQVIST VIDON
IPC: C06C7/00
Filed: 1989-10-16
Abstract: An initiating element of non-primary explosive type comprising a confinement containing secondary explosive, having a first end adapted for ignition of the secondary explosive by igniting means, optionally via delay and flame-conducting pyrotechnic compositions, a second end adapted for delivering a detonation impuls and a intermediate portion in which the secondary explosive upon ignition is able to undergo a deflagration to detonation transition. At least a part of the secondary explosive is modified to give increased reaction rates at low pressures.
Patent NO-173996-C (NO)
Inventor: PEET NORTON PAUL
IPC: A61P25/22
Filed: 1990-03-28
Abstract: Adenosine analogues of formula (I) which act selectively at adenosine receptors and which act in general as adenosine antagonists are disclosed. From in vitro studies it is known that specific physiological effects can be distinguished as a result of this selectivity and that adenosine receptor activity in vitro correlates with adenosine receptor activity in vivo. Pharmaceutical preparations of the subject compounds can be prepared on the basis of the selective binding activity of the compounds disclosed herein which will enhance certain physiological effects while minimizing others, such as decreasing blood pressure without decreasing heart rate. <CHEM>  wherein R1 is hydrogen, phenyl or  beta -D-ribofurnosyl; R2 is hydrogen, lower alkyl of from 1 to 4 carbon atoms or lower alkoxy of from 1 to 4 carbon atoms;  Y is -N= or -CH=;  Z is -N= or -CH=, with the proviso that Y and Z cannot be identical; each X is independently hydrogen, hydroxy, lower alkyl of from 1 to 3 carbon atoms or hydroxylated alkyl of from 1 to 3 carbon atoms;  and n is an integer from 1 to 3, with the proviso that when Y is N, R2 is H and X is methoxy, R1 cannot be  beta -D-ribofuranosyl.
Patent CA-2005950-C (CA)
Inventor: MISHIRO SHUNJI
IPC: C12N15/51
Filed: 1989-12-19
Granted: 1996-06-11
Abstract: Non-A, Non-B Hepatitis Virus Genome RNA is disclosed along with cDNA and Virus Antigen Protein.
Patent CA-2011633-C (CA)
Inventor: SPRINGER TIMOTHY A
IPC: A61P37/06
Filed: 1990-03-07
Granted: 2007-05-15
Abstract: The present invention relates to intercellular adhesion molecules (ICAM-2) which are involved in the process through which lymphocytes recognize and migrate to sites of inflammation as well as attach to cellular substrates during inflammation. The invention is directed toward such molecules, screening assays for identifying such molecules and antibodies capable of binding such molecules. The invention also includes uses for adhesion molecules and for the antibodies that are capable of binding them.
Patent CA-2014936-C (CA)
Title: Efficient encoding/decoding in the decomposition and recomposition of a high resolution image
Inventor: CHAMZAS CHRISTODOULOS
IPC: H04N1/417
Filed: 1990-04-19
Granted: 1993-11-30
Abstract: EFFICIENT ENCODING/DECODING IN THE DECOMPOSITION AND RECOMPOSITION OF A         HIGH RESOLUTION IMAGE Abstract More efficient encoding/decoding in decomposing and decomposing a high resolution image is obtained by employing a unique pixel cluster arrangement. The pixel clusters of an image are classified as one of a plurality of classifications. A unique encoding/decoding technique is assigned to each classification. In one embodiment, a cluster including at least one high resolution pixel to be recomposed from a corresponding low resolution pixel which is a so-called exception to general prediction rules is classified as a first classification. A cluster including no pixels which are exceptions is classified as a second classification. Supplemental information is encoded/decoded for all pixels in a cluster classified as the first classification. Pixels in the cluster classified as the second classification are encoded/decoded according to the general prediction rules. (FIG. 1)