baber/WOPTO huggingface dataset:
Patent WO-03020766-A1 (WO)
Title: Genes du poumon a gestation tardive, fragments et leur utilisation
Inventor: KAPLAN FEIGE
IPC: C12Q1/68
Filed: 2002-09-04
Abstract: La présente invention concerne une famille de gènes liés aux gènes du poumon à gestation tardive et à leurs fragments. Les modes de réalisation de la présente invention concernent des compositions et des procédés destinés au traitement thérapeutique des troubles dans les poumons ou d'autres tissus. L'invention concerne plus particulièrement des procédés de traitement des anomalies d'alvéolarisation et des anomalies de morphogenèse par ramification. Dans d'autres modes de réalisation de l'invention, l'invention concerne l'utilisation du gène LGL1 ou des produits correspondants ou de leurs fragments à des fins de recherche et de diagnostic.
Patent CA-2003395-A1 (CA)
Title: Anti-atherosclerotic diaryl compounds
Inventor: JACKSON WILLIAM P
IPC: C07C327/44
Filed: 1989-11-20
Abstract: PA1015FF(ABS) ABSTRACT                   Anti-atherosclerotic Diaryl Compounds The present invention is concerned with compounds of formula (I)                         (I) wherein m is 0 or 1;            W is hydrogen, a C1-16 straight, branched, or cyclic alkyl group, or a C2-16 straight, branched, or cyclic alkenyl or alkynyl group, or Ph(CH2)n- where Ph is phenyl and n is an integer of from 0 to  2, the phenyl  group being  optionally substituted  by one  or  more atoms or  groups independently  selected from  halogen,  hydroxy, nitro, C1-4 alkoxy  and C1-4  alkyl wherein  one or  more of  the hydrogen atoms  in said  alkyl group  is optionally  replaced  by halogen, or R1NHCO- where R1 is hydrogen or a C1-6 alkyl group, or R2CONH- where R2 is hydrogen or a C1-6 alkyl group;            X is   where p is an integer of from 0 to 2,   WMD/JJ/31st October, 1989.     PA1015FF(ABS) Y is -(CH2)q, where q is an integer of from 1 to 3, or -CH=CH- (E or Z);       Z is a C1-6 alkyl group optionally substituted by one or more independently selected polar groups; and ring A is optionally substituted by one or more atoms or groups independently selected  from halogen,  hydroxy, nitro,  C1-4 alkoxy and C1-4 alkyl  wherein one or  more of the  hydrogen atoms in said alkyl group is optionally replaced by halogen;   provided said compound of formula (I) is not N-(2-[(4-methyl-phenyl)methyl]phenyl)acetamide or .alpha.-(p-tolyl)-o-cresol carbanilate;   and  salts,  solvates   and  physiologically  functional   derivatives thereof,  processes   for   the  preparation   of   these   compounds, pharmaceutical formulations containing them and their use in medicine.     WMD/JJ/31st October, 1989.
Patent CA-2004875-A1 (CA)
Inventor: FUJITA SHUJI
IPC: C07C235/28
Filed: 1989-12-07
Abstract: Abstract of the Disclosure A sphingenine and derivatives thereof herein provided are represented by the following general formulas (I) and (II):                                            (I)                  (II) in the formulas (I) and (II), R1 represents a hydrogen atom, an acetyl group or a methanesulfonyl group; R2 represents a hydrogen atom or an ethoxyethyl group; R3 represents an azido group, an amino group, an alkylamido group, an arylamido group, an aralkylamido group or a tetracosanamido group; R' represents a hydrogen atom or an ethoxyethyl group; and  n is an integer ranging from 1 to 22.      These sphingenine and derivatives thereof are very useful as intermediates for synthesizing glycolipids and gangliosides which are effective as markers of tumours, in particular, in the preparation of ceramide parts of the glycolipids and gangliosides.
Patent CA-2007567-A1 (CA)
Title: Monoclonal antibodies and method for identifying different aids-relating viruses
Inventor: MINASSIAM ANTON A
IPC: C07K16/10
Filed: 1990-01-11
Abstract: ABSTRACT OF THE DISCLOSURE Novel hybridoma cell lines and monoclonal anti-bodies are provided which can differentiate between HIV-1, HIV-2 and SIV retrovirus isolates.  A synthetic pep-tide which is useful as a universal diagnostic reagent for detecting retroviral infection is also described.
Patent CA-2009024-A1 (CA)
Title: Optical oxygen sensor
Inventor: BARNER RICHARD
IPC: C07C15/38
Filed: 1990-01-31
Abstract: Abstract There is described an optical sensor based on a transfer of electromagnetic energy from a donor to an acceptor which is characterized that the donor is a pyrene derivative and the acceptor is a perylene derivative.
Patent CA-2013437-A1 (CA)
Title: Mop pad holder
Inventor: TAYLOR MICHAEL
IPC: A47L13/24
Filed: 1990-03-28
Abstract: A B S T R A C T                 "MOP PAD HOLDER"     A collapsible mop pad holder comprises two opposite end leaves,  1 and 2 respectively, which are separately pivotally attached to an intermediate section 3.         An articulated handle mounting 19 is attached to the leaf 1, and a latch arrangement 8,9,10 when latched is operative to retain the leaves 1 and 2 in a generally aligned erected condition of the holder.  When the latch means are freed to collapse the holder the leaves 1 and 2 hang down from the intermediate section 3.
Patent CA-2013563-A1 (CA)
IPC: F16H37/04
Filed: 1990-03-30
Abstract: A power transmission for driving a vehicle wherein a high-low speed changer is disposed between an engine and a primary speed change mechanism.  The speed changer comprises a planetary gear mechanism provided between an input shaft and an output shaft, a speed increasing clutch for causing the gear mechanism to effect a speed increase, and a direct coupling clutch for coupling the input shaft to the output shaft via the gear mechanism without speed change. Since the torque transmitted to the speed change mechanism is small, the transmission can be compact in its entirety.
Patent CA-2014546-A1 (CA)
Inventor: ATKINSON ROBERT W
IPC: G05D7/00
Filed: 1990-04-12
Abstract: Automatic starting fluid injection systems are useful, for example, to aid in the cold-starting of diesel engines.  In the subject invention, a microprocessor under software control is used to controllably inject starting fluid into an engine passageway, such as an intake manifold.  During engine cranking, the microprocessor delivers an injection signal to a fluid delivery system to effect starting fluid injection into the engine passageway.  When the engine starts, a subsequent injection time is calculated based on the sensed engine temperature. The microprocessor continues to deliver the injection signal to the fluid delivery system during the subsequent injection time.
Patent CA-2015564-A1 (CA)
Inventor: SATAKE TOSHIMI
IPC: G11B7/2575
Filed: 1990-04-26
Abstract: In an optical recording medium fitted on a substrate a recording layer containing a light absorbent which absorbs light having a central wave length in the near infrared region, performs thermal conversion of light energy and emits heat energy, and a heat-sensitive recording material, a high density image can be recorded with a small amount of laser irradiation by using a specific water soluble infrared absorbing compound as a light absorbent.
Patent CA-2016204-A1 (CA)
Title: Packaged fish roe
Inventor: MAKIHARA MASAYUKI
IPC: B65D85/00
Filed: 1990-05-07
Abstract: ABSTRACT OF THE DISCLOSURE A packaged fish roe which comprises a body of container of a resin having oxygen barrier properties; an upper cover of a resin having oxygen barrier properties, for hermetically sealing the container; fish roes accommodated in the container; hygroscopic and water absorptive sheet-like materials for completely isolating the fish roes from the entire internal surface of the body and the cover; and an oxygen scavenger accommodated in the container is herein disclosed. This packaged fish roe is excellent in storability and retention of the taste and texture of the roe packed therein even when the fish roe is repeatedly frozen and thawed.
Patent CA-2018473-A1 (CA)
Title: Method and reagent system for assaying isoenzymes
Inventor: ABBOTT WILLIAM A
IPC: C12Q1/32
Filed: 1990-06-07
Abstract: ABSTRACT The present invention discloses a rapid assay method for quantitatively determining the complete isoenzyme profile of a biological fluid and a multiple-assay reagent system for carrying out the method.  In one preferred embodiment, a multiple-assay reagent system is disclosed for quantifying the complete isoenzyme profile of lactate dehydrogenase in blood serum, based on two measured parameters and three performed assays.
Patent CA-2021466-A1 (CA)
Title: Compositions for friction elements
Inventor: GODFREY CHRISTOPHER G
IPC: B29L31/16
Filed: 1990-07-18
Abstract: Case7302(2) ABSTRACT OF THE DISCLOSURE               COMPOSITIONS FOR FRICTION ELEMENTS      This invention relates to a composition suitable for use in friction elements and comprises a frictional material and a binder, the latter being a blend of a polyvinyl alkyl ether with a phenolic resin and optionally a rubber.  Compared with conventional friction elements based on organic polymers, the elements produced using the compositions of the present invention shows increases in flexural strength of upto 50% with no loss in wear or friction performance.
Patent CA-2022231-A1 (CA)
Title: Process for producing electrolytic lead and elemental sulfur from galena
Inventor: OLPER MARCO
IPC: C25C1/18
Filed: 1990-07-30
Abstract: A process for producing electrolytic lead and elemental sulfur from galena comprises the steps of leaching galena with an acidic aqueous solution of ferric fluoborate, with ferrous fluoborate, lead fluoborate, and elemental sulfur being formed according to the reaction: 2 Fe(BF4)3 + PbS  ~  2 Fe(BF4)2 + Pb(BF4)2 + S.          In a further step, a solid residue produced in the leaching step is filtered off, the solid residue comprising elemental sulfur and galena gangue.  The solution of ferrous fluoborate and lead fluoborate formed in the leaching step is subjected to electrolysis in a diaphragm electrolytic cell in which pure lead is deposited at a cathode of the cell and ferrous ions are oxidated to ferric ions at an anode of the cell.  A solution of ferric fluoborate regenerated at the anode n the electrolysis step is recycled to the leaching step so that the solution is subjected to the galena leaching step.
Patent CA-2023747-A1 (CA)
Title: Airport runway monitoring system
Inventor: WETZEL DONALD C
IPC: H04N7/18
Filed: 1990-08-22
Abstract: A system for monitoring and recording the movement of aircraft and their external characteristics and paths during and after landing and take-off from an airport runway detects malfunctions, pilot error, equipment failure or other evidence that might assist in determining the cause of a crash or other malfunction. The system includes a plurality of video cameras located adjacent to the runway, a video recording device for saving information from the cameras, and video transmission means connecting the cameras to the recording device.
Patent CA-2024015-A1 (CA)
Title: Curing of polysulphides
Inventor: LEE TIMOTHY C P
IPC: C08L81/04
Filed: 1990-01-02
Abstract: A method of manufacturing a polysulphide polymer, in particular for use as a sealant in the construction industry and the like. A  liquid polysulphide prepolymer is partially cured with an oxidizing curing agent such as calcium peroxide, by adding a controlled amount of water. As the cure reaches the end of its induction stage, before the viscosity rises substantially, the reaction is stopped by dehydrating with a desiccant. This gives a stable liquid prepolymer which can later be cured without an induction period by exposure to moisture and optionally a further curative.
Patent CA-2025062-A1 (CA)
Title: Bar lens with smaller thickness for greater rate of magnification
Inventor: TERASAKI MASAHIRO
IPC: G02B3/00
Filed: 1990-09-11
Abstract: Abstract of the Disclosure A bar lens having a linear lens portion of a cross section in the shape of a convex lens and a leg portion for spacing the linear lens portion from a paper when it is placed on the paper for the purpose of increasing the rate of magnification.
Patent CA-2027185-A1 (CA)
Inventor: ROUX REMI
IPC: C22C38/44
Filed: 1990-10-09
Abstract: Steel of high hardness for armour plating, having the following chemical composition by weight: 0.4 to 0.7% of carbon, 0.3 to 1.5% of manganese, 0.1 to 2% of chromium, 0.5 to 1.5% of silicon, 1 to 5% of nickel, 0.2 to 1% of molybdenum, less than 0.015% of phosphorus, less than 0.005% of sulphur, the remainder being iron and residual impurities resulting from the melting of the substances needed for the production. 
<??>The invention also relates to a process for producing such a steel.
Patent CA-2028774-A1 (CA)
Inventor: VAUGHAN ROBERT A
IPC: B60J10/04
Filed: 1990-10-29
Abstract: A belt weatherstrip adapted to engage an end flange of a vehicle for operative sealing between a glass window and a vehicle  surface.   The  flange of  the vehicle has  an  inner surface  and  an  outer  surface.   The  belt  weatherstrip  is expandable  to  accommodate  adaptability  to  various  vehicle surface contours by allowing expandability of the width of the weatherstrip.    The  belt  weatherstrip  includes  an  elongated  core substrate which has an inner flange portion for abutting the inner  surface  of the  flange  and  includes  an outer  flange portion and intermediate portion connecting the inner flange portion with the outer flange portion and a plurality of clips for securing the elongated core substrate to the end flange.          An elastomeric sealing lip member is attached to the flange portion for allowing slideable sealing engagement between the flange and a glass pane.  The intermediate portion includes a bend therein in its normal position wherein the bend may be selectively  straightened  to  expand  the  width  of  the weatherstrip for accommodating varying final applications in a vehicle.    A  glass  run  weatherstrip  having  a  bend  in  its intermediate leg is also provided for traversing corners of a door window aperture.
Patent CA-2029815-A1 (CA)
IPC: H03K3/84
Filed: 1990-11-13
Abstract: Abstract of the Disclosure An improved short cycled sequencer of a P-code generator is disclosed for generating a ranging code in a Global Position-ing System receiver.  A shift register in the sequencer has a predetermined number of stage outputs exclusive-ored with a decoded output of the shift register stages and the exclusive-ored output is fed back to the serial input of the shift register.          At the end of sequencing through a plurality of vectors, reinitialization of the shift register occurs without having to load an initialization vector from an external source.
Patent CA-2030726-A1 (CA)
Title: Coupling hinge for articulated railway cars consist
Inventor: BOURGEOT JACQUES
IPC: B61F3/12
Filed: 1990-11-23
Abstract: Coupling joint between rail vehicles resting on a middle bogey, which comprises an element made of elastic composite material (5) formed from seven layers of elastomeric composition (7) sandwiched by six metal hoops (6) of constant thickness, the contact surfaces being in the form of truncated cones preferably of an apex angle of 25 degrees, the inner reinforcement (8), forming an assembly surface (9), and the outer reinforcement (4), supporting the element made of elastic composite material (5), being adhesively bonded to the adjacent layers of elastomeric composition (7a) and (7g). 
<??>The invention is used for the coupling of railway trains.
Patent CA-2031622-A1 (CA)
Title: Safety device for trocars and surgical instruments therefor
Inventor: GREEN DAVID T
IPC: A61B19/00
Filed: 1990-11-29
Abstract: Abstract Of The Disclosure A safety locking device is provided for assuring proper matching relationship between a surgical instrument and a trocar guide tube housing. The safety device is slidably mounted on the elongated portion of the surgical instrument, and includes locking fingers with locking tabs projecting radially inward to releasable a circumferential groove in the surgical instrument elongated portion. The locking fingers include a camming surface to engage a corresponding camming surface associated with an appropriate guide tube housing. As the surgical instrument is inserted into an appropriate guide tube housing, the guide tube housing camming surface engages the locking finger camming surface to disengage the locking tabs from the circumferential groove and permit complete insertion of the instrument. A sleeve surrounds the locking fingers to prevent tampering, and as unlocking tool is provided.
Patent CA-2032643-A1 (CA)
Inventor: OOTSUKA JUNJI
IPC: F04D29/58
Filed: 1990-12-19
Abstract: A quenching mechanism for slurry pumps comprises a radial or  inclined array of grooves at the rear end of a rotary seal ring.  A quenching water, flowing along a fixed seal ring and through a gap between both the seal rings and a baffle sleeve, is forced to flow to the outer periphery of the rotary seal ring by the pumping action of the grooves, thereby achieving an increased cooling effect.
Patent CA-2033570-A1 (CA)
Title: Method and machine for automatically mounting and tightening clamps
Inventor: OETIKER HANS
IPC: B65D63/00
Filed: 1991-01-03
Abstract: A method and apparatus for mounting and tightening an open clamp about an object to be fastened in which a first jaw-like member causes the band end portion intended to constitute the inner bard portion to be placed about the object to be fastened, a second jaw-like member then causes the other band end portion of the clamp intended to constitute the outer band portion to be placed about the object to be fastened in such a manner that the outwardly extending hook or hooks in the inner band portion is or are adapted to engage with the corresponding aperture or apertures in the outer band portion. Two further jaw-like members each having pincer-like nose portions at the free ends are then actuated to engage with the outwardly extending leg portions of a plastically deformable ear in the clamping band to plastically deform the latter after the mechanical connection by engagement of the outwardly extending hook or hooks in the corresponding aperture or apertures is established, to tighten the clamp about the object to be fastened. A holding device thereby holds the clamp in position until the first and second jaw-like members have been actuated and assume the holding function to permit release of the clamp by the holding device. Operation of the machine is fully automatic by appropriate sequence controls of fluid-actuated piston and cylinder units.
Patent CA-2034281-A1 (CA)
Inventor: ROSS STANLEY M
IPC: A41D3/06
Filed: 1991-01-16
Abstract: A  set  of  rain  chaps which  includes  a  belt  for attachment around a waist of a wearer, a pair of leg portions affixed to the belt, having a lower substantially rectangular portion with  an  elongated  inside  edge of  one  leg portion extending from an ankle region to an upper thigh region of a wearer.  The elongated inside edge overlaps a substantial portion of another of the leg portions, and an arcuate edge joins an upper region of the inside edge to approximately midway of the belt for each of the   leg portions.    A pair of straps are affixable to the belt at a back of the wearer and attached to corresponding ones of the upper region of each of the leg portions so that each of the upper regions of the leg portions is pulled upwardly and rearwardly so as to prevent rotation of said leg portions proximate the bottom.  Strap means are provided for attaching the leg portions around a leg of a wearer.
Patent CA-2034532-A1 (CA)
Title: Garment hanger shoulder guard and blank therefor
Inventor: SEITZ JOEL S
IPC: A47G25/20
Filed: 1991-01-18
Abstract: ABSTRACT OF THE DISCLOSURE      A card stock blank is convertible  into a garment hanger shoulder  guard which  is  storable  in  flat  condition with  no remaining assembly operations.  The blank has base and top edges, a first fold line perpendicular to and extending from the base edge along a transverse line to a hole, and a second fold line extending from the top edge to the hole and making an obtuse angle with the top edge.  The top edge is interrupted by a notch which communicates with the hole and has a first edge extending from the top edge to the hole and being a mirror image of the second  fold line.    The  notch  further  has  a  second  edge confronting the first edge.  The blank is foldable into a flat condition with the first edge coinciding with the second fold line and material adjacent the first edge confronting material located between the second fold line and the second edge.   The guard is made by affixing the confronting material to itself as by cement.
Patent CA-2034969-A1 (CA)
Title: Process for preparing thermoset composite articles
Inventor: BREITIGAM WALTER V
IPC: B29K105/06
Filed: 1991-01-25
Abstract: A B S T R A C T       PROCESS FOR PREPARING THERMOSET COMPOSITE ARTICLES      A process is described for preparing thermoset composite articles under relatively mild conditions.  The process includes exposing a laminate comprising a partially-cured thermosettable resin and a fibrous substrate to an elevated temperature which increases over time, the elevated temperature being below the glass transition temperature of the resin but sufficient to promote further curing and increase the glass transition temperature thereof to the ultimate glass transition temperature of the resin. The temperature of exposure is generally increased at a rate which maintains the temperature within 20°C below the glass transition temperature of the thermosettable resin, so that cure of the resin proceeds in the glassy state.  The pressure during the process is generally maintained below 3.4 atmosphere and is preferably atmospheric pressure.  The process enables the production of thermoset composite articles suitable for high-performance applications without lengthy autoclave treatments.
Patent CA-2035658-A1 (CA)
Title: Apparatus and method for color calibration
Inventor: SMILANSKY ZEEV
IPC: G06T5/20
Filed: 1991-02-04
Abstract: 12045abs I-9008 9jan91 ABSTRACT         There   is  disclosed  technique  and   apparatus   for calibrating  a color processing device.  The  technique  includes the  steps  of  comparing a first  digital  representation  of  a colored  image with a second digital representation  thereof  and employing  at  least the transformation to control  operation  of the color processing device to be calibrated.  The first  digital representation  defines  a plurality of  first  non-scalar  color values and the second digital representation defines a  plurality of second non-scalar color values corresponding to the  plurality of  the  first  non-scalar color values,  thereby  to  provide  a transformation  pairing  each individual one of  the  first  non-scalar  color  values  with  a  value  relatively  close  to  the corresponding  one  of the second non-scalar  color  values.  The color  processing  device  may be  calibrated  generally  without reference to human aesthetic judgement.         There  is additionally provided a method and  apparatus for  transforming  an  element  of a domain  of   a  first  color printing  device  to  an element of a domain of  a  second  color printing device.  The method comprises the steps of providing   a first  transformation from a first  digital  representation    of a  colored   image   to   a    second    digital  representation thereof  and  a second  transformation  from  a   third  digital representation   of  a  colored  image  to  a   fourth    digital representation  thereof and  comparing  the first  transformation with  the   second  transformation.  The  second   transformation corresponds  to  the  second color  printing  device.  the  first transformation corresponds to the  first  color  printing  device and  the   second   and   fourth  digital   representations   are defined within  a  single  color space.