baber/WOPTO huggingface dataset:
Patent CA-2034583-A1 (CA)
Title: Feed table of a sheet-fed printing machine
Inventor: GREIVE MARTIN
IPC: B65H11/00
Filed: 1991-01-18
Abstract: A-686               09.02.1990 ru13119 Abstract The present invention relates to a feed table (2) of a sheet-fed printing machine with machine side frames (7,  8,  9,  10),  over which sheets of paper are fed from a stacker (1) to a printing unit (3).  The feed table (2) consists of a table top (6) held by two side parts (4, 5) as well as of revolving conveyors (20) provided with a drive and guided by means of deflection rollers  (26,  27) which are supported in the side parts.   For easy removal of the feed table (2)   from  its  working  position  and     improved accessibility to parts located in the printing unit (3)  while maintaining,  when the feed table  (2)  is returned to its working position, the neutral-phase working position of parts located on the feed table (2) and moved in accordance with the machine cycles, the feed table (2), in relation to the machine side frames (7, 8, 9, 10), is supported so that it can be laterally displaced from a working position to a rest position,  so that the feed table can be laterally locked in the working position, and so that in the working  position,  a  drive  connection  between  the printing unit drive and the deflection rollers (26, 27) of the said feed table (2) is established.            (Figure 2)
Patent CA-2035270-A1 (CA)
Title: Coating composition for fibers
Inventor: FLAUTT MARTIN C
IPC: C09D169/00
Filed: 1991-01-30
Abstract: Abstract An aqueous coating composition for glass fibers is provided which contains a polycarbonate precursor material and a water soluble film former or binder. The resulting coated glass fibers have excellent flexibility with little or no powdering of the coating composition off the fibers.
Patent CA-2035997-A1 (CA)
Title: Article and method of improving exterior building appearance
Inventor: HOGELAND ROBERT C
IPC: E06B5/00
Filed: 1991-02-08
Abstract: ABSTRACT OF THE DISCLOSURE     A structure and method of improving the exterior appearance of a building is provided wherein a frame and panels simulating windows are installed on the exterior of the building.  The frame is installable on new or existing construction.
Patent CA-2036774-A1 (CA)
Title: Method of reducing serum uric acid and/or increasing renal uric acid clearance with thromboxane synthetase inhibitor and/or thromboxane receptorantagonist or a
Inventor: PIRAINO ANTHONY J
IPC: A61K45/06
Filed: 1991-02-20
Abstract: 4-17968/=/CGC 1470 A METHOD OF REDUCING SERUM URIC ACID AND/OR INCREASING RENAL URIC ACID CLEARANCE WITH THROMBOXANE SYNTHETASE INHIBITOR AND/OR THROMBOXANE RECEPTOR ANTAGONIST OR A COMBINATION THEREOF            Abstract of the Disclosure A method of reducing serum uric acid and/or increasing renal clearance of uric acid in a mammal in need thereof comprising administering to such mammal a uricosuric effective amount of a thromboxane synthetase inhibitor, a thromboxane receptor antagonist, or both in a combined uricosuric effective amount is disclosed. Compositions having one or more of the foregoing in combination with one or more uricosurics are also set forth and included within this invention.
Patent CA-2037678-A1 (CA)
Inventor: DEVIC MICHEL
IPC: D21C9/10
Filed: 1991-03-06
Abstract: Process for the manufacture of high-yield pulps bleached with the aid of hydrogen peroxide in alkaline medium, which consists in subjecting the pulp to be bleached successively: 
 
  . to a pretreatment with the aid of a sequestering agent for metal ions, followed by a washing, 
  . to a treatment with sulphite and a reducing agent which is more electronegative than the sulphite ion which function together and in a medium with an initial pH of between 7 and 12.5, followed by a washing to remove the sulphite ions and the reducing agent, 
  . to a bleaching treatment with the aid of hydrogen peroxide in alkaline medium in the presence of a quantity of silicate of between 0 % and 1 %.
Patent CA-2041508-A1 (CA)
Title: Method and apparatus for providing uniaxial anisothopy in magnetic recording disk
Inventor: MALLARY MICHAEL
IPC: G11B5/845
Filed: 1991-04-30
Abstract: A method and apparatus for providing radial uniaxial anisotropy in the soft magnetic layer of a magnetic recording disk is disclosed.  While the soft magnetic layer is being deposited on the recording disk, the magnetic field.  The alternating perpendicular magnetic field causes eddy currents to flow in the disk, in a circumferential direction.  The eddy currents, in turn cause a magnetic field in a radial direction, thereby resulting in the desired radial uniaxial anisotropy.
Patent CA-2044853-A1 (CA)
Title: Method for treating parkinson's disease employing an atp-sensitive potassium channel blocker
Inventor: GREENFIELD SUSAN A
IPC: A61K31/49
Filed: 1991-06-18
Abstract: A method is provided for treatment of Parkinson's disease or controlling movement of a Parkinsonian patient by administering an ATP-sensitive potassium channel blocker, such as a sulfonyl urea, (for example, tolbutamide), or quinine.
Patent CA-2044955-A1 (CA)
Title: Catalysts
Inventor: BALLARD DENNIS G H
IPC: C08F20/42
Filed: 1991-06-19
Abstract: ABSTRACT:        CATALYSTS            An extrusion polymerisation process is described in which the polymerisation of vinylic monomers, in particular acrylic monomers, is carried out in bulk in an extruder. The polymerisation reaction is catalysed by a catalyst composition comprising an initiator, e.g. a ureido substituted silane, and a co-catalyst which is a salt providing a source of anions, e.g. fluoride ions.
Patent CA-2050211-A1 (CA)
Title: Copolyetherimide ester compositions
Inventor: TYRELL JOHN A
IPC: C08L67/02
Filed: 1991-08-29
Abstract: ABSTRACT OF THE DISCLOSURE Blow    moldable copolyetherimide     ester compositions  are  provided.   The  copolyetherimide ester  compositions  contain  respective  amounts  of copolyetherimide ester resin and salts of aliphatic polycarboxylic   acid.    Preferably   amounts   of multifunctional epoxide are also incorporated into the  compositions  for  further  increasing  the melt strength thereof.  The compositions exhibit suitable melt strength for blow molding thereof.
Patent CA-2052402-A1 (CA)
Inventor: OGALE KUMAR
IPC: C08L23/16
Filed: 1991-09-27
Abstract: Disclosed are films or sheets comprising an olefin polymer composition which is comprised of (a) from about 10 to 50 parts of a propylene homo-polymer having an isotactic index greater than 80, or a copolymer of propylene with ethylene and/or an another alpha-olefin, containing over 80% propylene and having an isotactic index greater than 80;     (b) from about 5 to 20 parts of a semi-crystalline copolymer fraction, which copolymer is insoluble in xylene at room or ambient temperature; and c) from about 40 to 80 parts of a copolymer fraction of ethylene with propylene and/or another alpha-olefin, and optionally with minor amounts of a diene, said copolymer fraction containing less than 40% ethylene and/or other alpha-olefin, being soluble in xylene at room temperature, and having an intrinsic viscosity from 1.5 to 4 dl/g.     Coextruded films or sheets and laminates wherein at least one layer is a film or sheet as described above, and films or sheets of blends of the olefin polymer composition and another olefin polymer are also disclosed.
Patent CA-2057103-A1 (CA)
Inventor: BAYER ALFRED H B
IPC: H05K3/04
Filed: 1991-12-05
Abstract: A  method  and  an  apparatus  for  making  a conductive circuit in sheet form.    A circuit trace is firstly  designed  using  a  CAD  (computer aided design) system and a computer aided cutting device is operated by the CAD to cut the desired circuit trace in a thin foil sheet which is adhesively secured to a release backing sheet.   The non-circuit trace portions of the foil sheet are  removed  from  the  adhesive  release  backing  sheet leaving only  the circuit  trace.   An  adhesive transfer sheet is then used to remove the actual circuit trace, in an undisturbed  manner,     from the  release  sheet  and applied it to a support base.   Because the circuit trace has an adhesive backing,   it will adhere to the support base.  A multi-layer flexible electric conductive circuit can also be fabricated with this method and the transfer sheet can also be utilized as an insulating layer.
Patent CA-2058389-A1 (CA)
Title: Shoe with two-piece hinged sole and detachable heel
Inventor: GOODMAN MICHAEL C
IPC: A43B3/24
Filed: 1991-12-23
Abstract: A shoe including a detachable heel and two rigid sole sections hinged together along a hinge line that runs directly under the front of the first and fifth metatarsal heads of the foot of the wearer. The rear sole section of the shoe is flat and includes two downwardly projecting studs that engage two corresponding sockets in the detachable heel. Heels of varying heights can be attached to the shoe. The shoe upper associated with the front sole section and the shoe upper associated with the rear sole section do not make contact throughout the normal range of motion of the shoe when worn by the wearer. The shoe has sufficient torsional stiffness such that all flexing of the shoe and foot is confined exclusively in the direction defined by the hinge.
Patent CA-2058602-A1 (CA)
Title: Racket frame
Inventor: YOU CHIN-SAN
IPC: A63B49/03
Filed: 1991-12-30
Abstract: A highly shock-absorbing racket frame of fiber reinforced plastic material comprises an outer shell made from a plurality of fiber fabric sheets preimpregnated in epoxy resin and made up of fibers arranged in a predetermined orientation. The outer shell located in the head portion and the shaft portion is provided with at least one shock-absorbing portion fitted into a tubular bridging mean in such a manner that they are adhered securely. A first reinforced means is used to cover across the bordering portion of one end of bridging means and outer shell in addition to the surface adjacent to bridging means and outer shell. A second reinforced means is used to cover across the bordering portion of another end of bridging means and outer shell in addition to the surface adjacent to bridging means and outer shell. The shock wave generated in the head portion is therefore effectively absorbed and mitigated bythe shock-absorbing portion.
Patent CA-2058627-A1 (CA)
Inventor: BRADFORD JUDSON A
IPC: B65D85/86
Filed: 1990-05-23
Abstract: A multiple-ply anti-static paperboard having a layer (26) of relatively rigid material to which at least one ply (27) of perma-nently anti-static/static-dissipative material is applied. Containers (10), as well as dividers (12, 13) and pads (22, 23) for contain-ers, are made of such multiple-ply board materials. The permanently anti-static/static-dissipative layer (27) prevents a static charge from being created when articles are inserted into or removed from the containers and prevents paperboard or other dust from contacting and adversely affecting the packaged article.
Patent CA-2059550-A1 (CA)
Title: Apparatus for determining the time taken for sound energy to cross a body of fluid in a pipe
Inventor: HAMSTEAD PETER J
IPC: G01N29/024
Filed: 1990-08-08
Abstract: An apparatus for determining the time taken for sound energy to cross a body of fluid in a pipe uses a modified pipe in which flat members seal apertures in the pipe and two transducers are attached to respective flat members, wherein the material around each aperture curves away from the centre of the pipe towards the periphery of the aperture and contacts the respective flat member along the entire periphery of the aperture.
Patent CA-2060433-A1 (CA)
Inventor: NISHIKAWA SEIITHIROU
IPC: F01N3/10
Filed: 1992-01-31
Abstract: A control apparatus for speedily warming up a catalyst disposed within an exhaust pipe connected to an internal combustion engine. The control apparatus first determines a fuel injection amount and an ignition timing of the engine on the basis of an engine operating condition such as an intake air pressure of the engine and a rotational speed of the engine. The control apparatus is also responsive to temperature information of the catalyst for adjusting the fuel injection amount and the ignition timing in accordance with the catalyst temperature information.      When the catalyst temperature does not reach the effectively emission-purifying temperature, the control apparatus alternately adjusts the fuel injection amount to a rich side and a lean side and further intermittently retards the ignition timing. This injection and ignition control operation allows acceleration of the warming-up of the catalyst to suppress the deterioration of the emissions from the engine.
Patent CA-2060652-A1 (CA)
Title: N-substituted cycloalkyl and polycycloalkyl alpha-substituted trp-phe- and phenethylamine derivatives
Inventor: ROBERTS EDWARD
IPC: C07D403/00
Filed: 1990-06-28
Abstract: Novel unnatural dipeptoids of .alpha.-substituted Trp-Phe derivatives useful as agents in the treatment of obesity, hypersecre-tion of gastric acid in the gut, gastrin-dependent tumors, or as-antipsychotics are disclosed. Further the compounds are antianxie-ty agents and antiulcer agents and are agents useful for preventing the withdrawal response produced by chronic treatment or use followed by chronic treatment followed by withdrawal from nicotine, diazepam, alcohol or cocaine. Also disclosed are pharma-ceutical compositions and methods of treatment using the dipeptoids as well as processes for preparing them and novel interme-diates useful in their preparation. An additional feature of the invention is the use of the subject compounds to prepare pharma-ceutical and diagnostic compositions.
Patent CA-2060866-A1 (CA)
Title: Coating thickeners
Inventor: KRAFCIK RANDOLPH B
IPC: C09D175/00
Filed: 1992-02-07
Abstract: ABSTRACT    This  invention relates to silicon-containing polyurethane thickeners  having  particular  utility  in  paints and  coatings comprising  the  reaction  product  of  an  isocyanate  functional material, a polyether polyol, a monofunctional, active-hydrogen containing, hydrophobic endcapping material, a silane-functional material, and water.
Patent CA-2061694-A1 (CA)
Title: Vehicle interior
Inventor: WATSON RONALD E
IPC: B60N3/00
Filed: 1992-02-21
Abstract: ABSTRACT OF THE INVENTION      This invention relates to accessories for automobiles, vans, aircraft, minivans and station wagons and in particular to an improved partition comprised of  a main  support beam which requires no permanent attachment to the vehicle in which it is installed and from which is suspended generally from the roof to the floor transparent, semi-transparent or opaque curtain panels whose primary purpose is to substantially confine heated or cooled air or air containing smoke to a specific area of a vehicle.   The device is adjustable,  requiring no permanent alterations to fit the interior of a very large variety of vehicles of different descriptions, can be collapsed and folded while not in use and remains intact while being portable and can be installed anywhere along the length of a vehicle interior where trim moulding, flanges or extrusions of vehicle components or door hardware exists.
Patent CA-2062672-A1 (CA)
Title: Aminopyridine compounds
Inventor: TAKEMOTO TADAHIRO
IPC: A61P9/12
Filed: 1992-03-11
Abstract: ABSTRACT OF THE DISCLOSURE An aminopyridine  compound represented by the formula:       wherein n represents 0 or 1;  Z represents =S, =O, =NCN or =CHNO2;  R1  represents  -CN,  -NR3R4,  -CONR3R4,  -NHNR3R4, -NHCONHR3, -NHSO2R3 or -SR3;  R2 represents H, or substituted or unsubstituted alkyl; R3 and R4, which may be the same or different, represent H, substituted or unsubstituted alkyl, aryl, substituted or unsubstituted acyl or alkoxycarbonyl group; and R3 and R4 may form a heterocyclic ring together with a nitrogen atom to which R3 and R4 are bound, through another heteroatom or without it; or an acid salt thereof, which is excellent in pharmacological effect and repressed in side effects as a drug for circulatory diseases.
Patent CA-2063109-A1 (CA)
Title: Pipe connection
Inventor: HANSEN JOERG
IPC: F16L33/207
Filed: 1992-03-16
Abstract: ABSTRACT OF THE DISCLOSURE           A pipe  connection  with a  supporting  sleeve  with  a shoulder and one or more connecting regions, of which at least one connecting region is constructed for a pressure joint with a pipe of a compressible material,  and with one pressure sleeve per pressure joint, which embraces an end of the pipe that is pushed onto a connecting region and is fixed in a compressed engagement on the connecting region.   In order to make possible a particular rapid and reliable examination of the correctly pushed-on position of the pipe, the pipe connection has at least one controlling arrangement per pressure joint through which the position of the pipe end on the connecting region can be checked.
Patent CA-2063631-A1 (CA)
Inventor: SPITZER FRANK R J
IPC: H04B1/38
Filed: 1992-03-20
Abstract: METHOD AND APPARATUS FOR RECORDING, STORAGE AND RETRIEVAL OF AUDIO COMMUNICATIONS                  Abstract of the Disclosure A logging system has two logging nodes and an administrative node for continuously and automatically digitally recording audio communications over long periods of time from telephone and radio lines.  The communications are recorded on directly accessible digital media, such as WORM platters.  The system is integrated with a telephone system and also records start/stop times, line numbers, and other identifying material for the communications, on the same media as the communications. The replay of communications may be initiated and heard over a touch tone phone.  The system has security and notification features.  Each logging node operates as a standby for the other and for the administration node.
Patent CA-2066276-A1 (CA)
Title: Radio frequency hair removal tweezer
Inventor: MEHL THOMAS L
IPC: A61B18/14
Filed: 1990-06-21
Abstract: A radio frequency hair removal tweezer assembly having an accurately formed lead-conductor pad configuration for providing greater radio frequency transmission capability. A raised conductor surface and angular inclination of the pad members permits forceful grasping of the hair and improved radio frequency transmission down the hair shaft. An integrally molded unitary tweezer unit is positioned within a split two piece housing assembly and results in rapid and accurate assembly of the working components and elimination of high rejection rates of previous similar tweezer units.
Patent CA-2067741-A1 (CA)
Title: 10(1-hydroxyethly)-11-oxo-1-azatricyclo[7.2.0.0.3.8]undec-2-ene-2-carboxylic acid esters and a process for preparing thereof
Inventor: PERBONI ALCIDE
IPC: A61K31/397
Filed: 1991-08-20
Abstract: Compounds of general formula (I) in which R1 represents the group (a), where R4 represents a hydrogen atom or a C1-4 alkyl group; p is 0 or 1; R5 is a group selected from C1-6 alkyl, C5-8 cycloalkyl optionally substituted by a C1-3 alkyl group, phenyl and C1-4 alkyl substituted by a C1-3 alkoxy group; and R2 is a group OR3 where R3 is a C1-5 alkyl group, are orally administrable and exhibit broad spectrum antibacterial activity.
Patent CA-2068784-A1 (CA)
Title: L-form 1:1 metal methionine complexes
Inventor: ANDERSON MICHAEL D
IPC: C07F13/00
Filed: 1992-05-15
Abstract: Substantially pure 1:1 L-form transition metal methionine complex salts are formed. The preferred transition metals are zinc, chromium, manganese and iron. Salts are formed by reaction with pure L-form methionine. As a result, dosages for supplementation can by way of example be one-half the amount used in raecemic mixtures of salts.
Patent CA-2072550-A1 (CA)
Inventor: SAKURAI KATSUHITO
IPC: H04N9/65
Filed: 1992-06-26
Abstract: An image signal processing device according to the present invention is a device for processing an image signal.          The device is provided with a first differential amplifier for receiving a color-difference signal and a reference signal, a second differential amplifier for receiving a burst flag signal and the reference signal, and a modulator for receiving together signals outputted from the first and second differential amplifiers and modulating the received signals by using a carrier signal.  Accordingly, it is possible to add the burst flag signal to the color-difference signal and modulate the obtained sum signal by means of a simple arrangement and without the need for complicated adjustment.
Patent CA-2073783-A1 (CA)
Title: Elastomeric metallized fabric and process to make the same
Inventor: COHEN BERNARD
IPC: D06M101/16
Filed: 1992-07-14
Abstract: ABSTRACT Disclosed is an elastomeric metallized fabric composed of an elastomeric fabric and a metallic coating substantially covering at least a portion of at least one side of the fabric.   The elastomeric  fabric  may  be  an  elastomeric  knit  fabric,  an elastomeric woven fabric, an elastomeric nonwoven fibrous web, or laminates of one or more of the same.   The elastomeric metallized fabric has a metallic coating with a thickness ranging from about 1 nanometer to about 5 microns and which remains on the fabric when the fabric is stretched at  least about 25 percent.  The elastomeric metallized fabric may be joined with other materials to form multi-layer laminates.   Also disclosed is a process of making an elastomeric metallized fabric.
Patent CA-2075369-A1 (CA)
Title: Barrier, in particular for damming a tidal waterway during storm tides
Inventor: KRUEGER HEINZ
IPC: E02B7/20
Filed: 1991-01-24
Abstract: The storm tide flood barriers of the prior art for damming tidal surges have the particular disadvantages of expensive construction, a modification of the river cross section, complex and expensive methods to keep them clear of sand and silt deposits, and difficult service and maintenance.  It must also be possible to maintain a continuous ship channel at least 200 to 400 m wide with sufficient depth at average low water.  The barrier proposed by the invention consists of gate elements or components (1a-1d) which move on inclined planes (22), characterized by the fact that in the rest position on the edge of the waterway, preferably on the shore, the gate elements of components can be inserted inside one another in telescope fashion.  With suitable lengths of the foundations (2) forming the inclined planes (22), the gate elements (1a, 1d) which can be moved in tracks (23) independently of one another can be removed completely from the water and pushed together above the average high water level (44).  The cross section of the gate elements (1a-1d) has a triangular shape, whereby the ocean-side supports the dam wall (11) and the inland side (12) primarily absorbs the bracing forces (Figures 1 and 2).
Patent CA-2077313-A1 (CA)
Inventor: WITHGOTT M MARGARET
IPC: G06V30/40
Filed: 1992-09-01
Abstract: A method and apparatus for processing a document image,  using  a  programmed  general  or  special  purpose computer, includes forming the image into image units, and at least one image unit classifier of at least one of the image units is determined, without decoding the content of the at least one of the image units.   The classifier of the at least one of the image units is then compared with a classifier of another image unit.  The classifier may be image unit length, width, location in the document, font, typeface,  cross-section,  the  number  of  ascenders,  the number  of  descenders,  the  average  pixel  density,  the length of the top line contour,  the length of the base contour,  the  location of  image  units  with respect  to neighboring  image  units,  vertical  position,  horizontal inter-image unit spacing, and so forth.   The classifier comparison can be a comparison with classifiers of image units of words in a reference table, or with classifiers of other image units in the document.  Equivalent classes of image units can be generated, from which word frequency and significance can be determined. The image units can be determined by creating bounding boxes about identifiable segments  or  extractable  units  of  the  image,  and  can contain a word, a phrase, a letter, a number, a character, a glyph or the like.