baber/WOPTO huggingface dataset:
Patent CA-2001050-C (CA)
Title: Oil filter
Inventor: YANO HISASHI
IPC: B01D35/01
Filed: 1989-10-19
Granted: 1994-04-12
Abstract: ABSTRACT OF THE DISCLOSURE      An oil filter comprising a housing opened at one end, a first separator unit in the housing for removing solid contaminants from the oil and a second separator unit for removing gaseous contaminants.  The first separator unit includes a cylindrical filter element and upper and lower end plates attached to the upper and lower ends of the filter element.  The second separator unit is disposed in the space defined by the inner periphery of the filter element and between the upper and lower end plates.  It includes a chamber arranged to generate a vortical flow of the oil introduced thereof to thereby separate gas-rich oil which gathers in an axially central portion of the chamber, a first outlet for discharging the gas-rich oil and a second outlet for the oil containing little gaseous contaminants, the first and second outlets extending into the housing from the open end thereof.
Patent CA-2004544-C (CA)
Title: Aqueous lubricant solutions based on fatty alkyl amines
Inventor: WEBER FRANK
IPC: C10N30/00
Filed: 1989-12-04
Granted: 1994-01-11
Abstract: ABSTRACT            The invention relates to an aqueous lubricant solution based in part on a particular group of fatty alkyl amines, which aqueous solution is especially suitable for use as a belt lubricant for the lubrication of conveyor  belts  for  bottles.    The  aqueous  lubricant  solutions  in accordance  with  the  present  invention  exhibit  excellent  clouding behavior and very good gliding action.
Patent CA-2005564-C (CA)
Title: Test carrier for the analytical investigation of a sample liquid with the help of a specific binding reaction of two bioaffine binding partners and a corresponding test process
Inventor: SCHLIPFENBACHER REINER
IPC: G01N33/543
Filed: 1989-12-14
Granted: 1998-12-22
Abstract: A test carrier for the analytical investigation of a sample liquid with the help of a specific binding reaction of two bioaffine binding partners, one of which is contained in the sample and one in the reagent system of the test carrier;   the test carrier  has  several  capillary-active  test  zones arranged substantially next to one another on a base layer which test zones are in liquid contact with one another so that they form a liquid transport path along  which  a  liquid  flows,   driven  by  capillary forces,  from a start zone, a reaction thereby taking place  between  the  first  binding  partner  and  the reagent   system   containing  the   second  reaction partner,  which reaction leads to a labelled species characteristic  for  the  desired  analysis,   wherein there is provided a third binding partner specific for the binding partner acting as capturing reagent which is so arranged in a zone of the liquid transport path and is so measured with regard to the amount used that it binds a part of the first binding partner  and thereby removes  it  from  the  reaction leading  to  the  characteristic  labelled  species;  a process for the analytical investigation of a sample liquid, for example, a body fluid in the diagnosis of disease can be carried out with the test carrier.
Patent CA-2006271-C (CA)
Title: Apparatus and method for printing and separating continuous forms into folded discrete jobs including accumulator
Inventor: DASH THOMAS E
IPC: B65H20/24
Filed: 1989-12-21
Granted: 1994-12-06
Abstract: APPARATUS AND METHOD FOR PRINTING AND SEPARATING CONTINUOUS FORMS INTO FOLDED     DISCRETE JOBS INCLUDING ACCUMULATOR            ABSTRACT OF THE DISCLOSURE:         Apparatus and method for printing and separating continuous forms into discrete folded jobs from a single moving web including an accumulator positioned between a printer and job separator with the accumulator being constructed to accumulate a portion of the web in random loops whenever the job separator operates at a capacity less than the printer.
Patent CA-2006487-C (CA)
Inventor: OZAWA KAZUNORI
IPC: G10L19/10
Filed: 1989-12-22
Granted: 1994-01-11
Abstract: Abstract of the Disclosure:         In an encoder device for encoding a sequence of digital speech signals classified into a voiced sound and an unvoiced sound into a sequence of output signals, by the use of a spectrum parameter and pitch parameters, at every frame having N samples where N represents an integer, a judging circuit judges whether the digital speech signals are classified into the voiced sound or the unvoiced sound to produce a judged signal representative of a result of judging.  A processing unit processes the digital speech signals in accordance with the judged signal to selectively produce a first set of primary sound source signals and a secondary sound source signals.  The first set of primary sound source signals are produced when the judged signal represents the voiced sound and are representative of locations and amplitudes of a first set of excitation multipulses calculated at every frame.  The second set of secondary sound source signals are produced when the judged signal represents the unvoiced sound and are representative of the amplitudes of a second set of excitation multipulses each of which is located at intervals of a preselected number of the samples.
Patent CA-2009255-C (CA)
Inventor: GANTER DIDIER
IPC: B60P3/08
Filed: 1990-02-02
Granted: 2000-01-25
Abstract: Plateau individuel porteur pour ensembles porteurs et de levage, notamment sur un véhicule porte-voitures. Plateau porteur caractérisé en ce qu'il présente une structure générale en cadre à deux longerons comprenant à l'une de ses extrémités un platelage (9) délimité par deux traverses, un évidement central (10) définissant un espace libre et à son autre extrémité, une structure transversale de soutien et de blocage (11). Cette invention intéresse notamment les constructeurs de véhicules porte-voitures.
Patent CA-2010598-C (CA)
Inventor: STARZEWSKI KARL-HEINZ ALEKSAND
IPC: G02B5/30
Filed: 1990-02-21
Granted: 2000-01-11
Abstract: Highly effective polarizers are described having a degree of polarization P of at least 95% and a dichroic ratio Q E = quotient of the extinction in the blocked position to the extinction in the transmission position, over almost the entire wavelength range of visible light, between 400 and 800 nm, of 10 or greater, the said polarizers comprising polyacetylene-containing polymer products with a matrix of pure polyvinyl alcohol (PVA).      They are used in the form of films with a stretch ratio (see formula I) (l = length after stretching, l o = length prior to stretching) of more than 300%. They can be prepared by polymerizing acetylene in a solution of pure PVA in the presence of a nickel catalyst.
Patent CA-2010898-C (CA)
Title: Galvannealed steel sheet with distinguished anti-powdering and anti-flaking properties and process for producing the same
Inventor: SUEMITSU YUKIMASA
IPC: B32B15/01
Filed: 1990-02-26
Granted: 1996-07-23
Abstract: A galvannealed steel sheet having distinguished anti-powdering property and anti-flaking property is disclosed. The steel sheet comprises a matrix steel sheet and a galvannealed coating layer having a coating weight of 45 to 90 g/m2, composed of 8 ~ 12 wt.% Fe and 0.05 ~ 0.35 wt.%, preferably 0.05 ~ 0.30 wt.% Al, the balance being Zn, provided on at least one side of the matrix steel sheet, the galvannealed coating layer having a .GAMMA. phase with a thickness of not more than 1.3 µm, preferably not more than 1.0 µm in the region at the boundary to the matrix steel sheet, and the surface region of galvannealed coating layer has a structure either (1) ? and ? phases do not exist in the surface region of the galvannealed coating layer, or,  (2) when at least one of ? and ? phases exist therein, the total amount of the at least one of ? and ? phases in the galvannealed coating layer is not more than 1.5 g/m2.
Patent CA-2011573-C (CA)
Title: Television image display apparatus
Inventor: ODA OSAMU
IPC: H04N5/208
Filed: 1990-03-06
Granted: 2000-05-09
Abstract: In a television image display apparatus, one field of an input video signal is divided into a plurality of areas in each of which image information is sampled, and an arithmetic processor provides a video control signal on the basis of preset adjusting data received from a memory and the sampled image information. Luminance, chrominance or sharpness levels can be automatically controlled for each field by such video control signal to maintain the video display in an optimum state. Noise problems typically associated with dark images or weak electric fields are eliminated, while improving the image quality by adjusting the video output for each field.
Patent CA-2013360-C (CA)
Title: Openable roof apparatus
Inventor: MURAMOTO HIROKI
IPC: E04H3/10
Filed: 1990-03-29
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE  In an openable roof apparatus for a space, a first and a second movable roof structures have their respective both ends which are supported respectively by a pair of stationary support structures for movement therealong.  A pair of guide arraignments are arranged respectively on the pair of stationary support structures.  The first and second movable roof structures are movable toward and away from each other along the guide arrangements.  The first movable roof structure includes a plurality of movable roof units having their respective axes which extend perpendicularly to the guide arrangements.  The first and second movable roof structures are movable between a closed position where the movable roof units of the first movable roof structure cooperate with the second movable roof structure to close the space, and an open position where the movable roof units of the first movable roof structure are moved away from the second movable roof structure to open the space.  In the open position, the movable roof units of the first movable roof structure are overlapped with each other.
Patent CA-2013441-C (CA)
Title: Hydrophilic, swellable graft copolymers, their preparation and use
Inventor: RIEGEL ULRICH
IPC: A61L15/00
Filed: 1990-03-30
Granted: 2000-10-10
Abstract: The present invention relates to hydrophilic, swellable graft copolymers composed, in random distribution, of 0.5 to 20 % by weight of radicals of the general formula I (see formula I) of 79 to 99 % by weight of radicals containing an acidic group, of the general formula II (see formula II) and of 0.1. to 2 % by weight of radicals of a crosslinking agent which are derived from monomers having at least two olefinically unsaturated double bonds, and the radicals X, Z, m, n, z and also R1 to R4 are defined as given in the description, a process for the preparation of these graft copolymers and also their use as absorbents for water and aqueous solutions.
Patent CA-2018964-C (CA)
Title: Method and apparatus for the fine adjustment of a potentiometer
Inventor: JACKSON CHARLES L
IPC: G01R35/00
Filed: 1990-06-13
Granted: 1995-10-10
Abstract: The proper adjustment of a potentiometer is achieved through the use of a software routine that detects the output frequency from a thermistor circuit and compares the detected frequency with a predetermined desired frequency.  A control signal is sent to either an adjustment means or a display means or both.  Thus, there is no need for external frequency meters elim-inating the disadvantages associated therewith to properly adjust a potentiometer.   The display means will activate the proper light emitting diodes such that said comparison is displayed.  The shaft of the potentiometer can then either be turned manually or automatically in the correct direction and to the correct degree so that a proper adjustment is achieved.
Patent CA-2024330-C (CA)
Inventor: YAMAMOTO KAZUHITO
IPC: B29C49/00
Filed: 1990-08-30
Granted: 1993-10-05
Abstract: ABSTRACT    In accordance with the present invention there are provided blow molded articles which are composed of specific copolyesters or specific polyester resin compositions and which are highly oriented so that the. stretch index as defined by the following equations becomes not less than 130 cm.                            The blow molded articles thus provided are excellent in transparency and also excellent in moldability and gas barrier properties and, moreover, excellent also in economical efficiency.
Patent CA-2025877-C (CA)
Title: Thermoplastic elastomeric compositions and method for their preparation
Inventor: VANDERBILT JEFFREY JAMES
IPC: C08L23/08
Filed: 1990-09-20
Granted: 1999-01-12
Abstract: Thermoplastic elastomeric compositions of improved properties are prepared by cross-linking an ethylene/.alpha.,.beta.-unsaturated carboxylic acid, ester, or anhydride copolymer in the presence of a polyolefin using an epoxy compound catalyzed with a tertiary amine.
Patent CA-2026594-C (CA)
Inventor: VAN DEN BERGH HUBERT
IPC: G02B7/00
Filed: 1990-10-01
Granted: 2003-06-03
Abstract: In a device for injecting the light energy of a laser beam into a multimode fibre-optic optical waveguide (2) a small part of the light emerging from the end face of the optical waveguide (2) is projected through a beam splitting cube (7) and a reproducing lens (21) onto a display screen (1), so that an image (24) of the end face of the optical waveguide (2) can be observed on the display screen (1). The arrangement is such that the system is correctly focused only when the distance between the optical waveguide (2) and a focusing point of the laser beam (12) reaches an intended value. The light spot of the laser beam on the end face of the optical waveguide (2) is clearly visible on the display screen (1) so that an optimum positioning and adjustment can be readily effected.
Patent CA-2028950-C (CA)
Inventor: THOMPSON THOMAS R
IPC: A47B91/00
Filed: 1990-10-30
Granted: 1994-05-31
Abstract: A refrigerator cabinet  includes an outer metal shell supported on a separate base member having inwardly extending upper and lower flanges.  The upper flange  is secured to the bottom of said shell and a U-shaped bracket member is mounted in each corner of said base member to have an intermediate vertical portion abutting the vertical wall of said base member while upper and lower wall portions of the bracket member extend adjacent the upper and lower base flanges.  A door is mounted on the front of the cabinet by hinge means including a lower hinge bracket which is clamped by fasteners through the base front wall to the intermediate portion of the bracket member.  The lower wall of the bracket member serves to support a threaded leveling leg, while the upper wall of  the bracket member serves to give pivotal support to a roller carrier which may be raised and lowered by an adjusting screw extending through the front wall of the base.
Patent CA-2030033-C (CA)
Title: Process and a device for anodic or cathodic electro-coating of hollow bodies, particularly cans
Inventor: LOECK KARSTEN
IPC: C25D13/14
Filed: 1990-11-15
Granted: 1997-06-24
Abstract: Anodic or cathodic electro-coating of hollow bodies, in particular cans, such as soft drink cans or the like, is done by means of a water soluble lacquer as electrolytic liquid which comes into contact with the cathode (or anode) and which is conducted to the surface of the hollow body that constitutes the anode (or cathode) in at least one uninterrupted stream that forms a conductive connection.  In order to be able to coat a large number of hollow bodies per unit time using a process of this kind, the present invention proposes that the hollow bodies (1) are moved with their openings (3) downwards across an electrically conductive grid (4), while the lacquer is sprayed through the unobstructed intervening spaces between the bars that make up the grid or frame in streams that rise into or over the hollow bodies, so that their whole inside and outside surfaces are covered with an unbroken coating.
Patent CA-2031584-C (CA)
Title: Anoxic poultry stunning
Inventor: AUDSLEY ANTONY ROGER SPENCER
IPC: A22B3/08
Filed: 1990-12-05
Granted: 2000-02-08
Abstract: Prior to slaughter, poultry are caused to undergo anoxic convulsions by exposure to an atmosphere for a sufficient period of time to lose consciousness. The poultry are then slaughtered. After slaughter, the poultry are chilled and then deboned or portioned. It is found that deboning or portioning can be performed within four hours of slaughter, instead of the conventional period of twelve hours or more, without adversely affecting the quality of the resultant meat. This result is attributed to the anoxic convulsions causing glycolysis in the pectoral and other muscles of the birds.
Patent CA-2032864-C (CA)
Title: Peptide compounds, a process for preparation thereof and pharmaceutical composition comprising the same
Inventor: MATSUO MASAAKI
IPC: A61P11/00
Filed: 1990-12-20
Granted: 2003-05-06
Abstract: There are described compounds of the formula: (see formula I) wherein R1 is aryl, or a group of the formula: (see formula II) wherein X is CH or N, and Z is 0 or N-R5 , in which R5 is hydrogen or lower alkyl, R2 is hydroxy or lower alkoxy, R3 is hydrogen or lower alkyl which may have suitable substituent(s), R4 is ar(lower)alkyl which may have suitable substituent(s), A is carbonyl or sulfonyl, and Y is bond or lower alkenylene, and pharmaceutically acceptable salt thereof, a process of producing same, pharmaceutical compositions containing them and the treatment of tachykinin mediated diseases with these compounds. These compounds are specially useful for treating respiratory diseases such as asthma, bronchitis, rhinitis, cough, expectoration, and the like; opthalmic diseases such as conjunctivitis, vernal conjunctivitis and the like; cutaneous diseases such as contact dermatitis, atopic dermatitis, urticaria, and other eczematoid dermatitis, and the like; inflammatory diseases such as rheumatoid arthritis, osteoarthritis, and the like; pains or aches (e. g., migraine, headache, toothache, cancerous pain, back pain, etc.); and the like in human being or animals.
Patent CA-2037113-C (CA)
Title: Composition coextrudable with poly(vinylidene fluoride) for making the latter adhere to a non-compatible polymeric resin -compound obtained with this
Inventor: STRASSEL ALBERT
IPC: C09J127/16
Filed: 1991-02-25
Granted: 1998-06-09
Abstract: A composition is provided which is coextrudable with vinylidene polyfluoride permitting it to adhere to incompatible polymeric resins, the composition which has a base of an alkyl polymethacrylate and a thermoplastic polymer is comprised of: from 27 to 50 parts by weight of an alkyl polymethacrylate; and from 73 to 50 parts by weight of an additive itself constituted for 100 portions by weight of additive of: from 35 to 50 parts by weight of PVDF, and from 65 to 50 parts by weight of acrylic or methacrylic elastomer. This composition serves to produce vinylidene polyfluoride compounds capable of coating polymers which are non-compatible with vinylidene polyfluoride. When used as an adhesion agent, one can obtain by coextrusion, compounds of vinylidene polyfluoride and polymers non-compatible with the vinylidene polyfluoride.
Patent CA-2040063-C (CA)
Title: Package producing machine processing plate or sheet-shaped workpieces, provided with a front waste removal device
Inventor: MODOUX JOSEPH
IPC: B31B1/14
Filed: 1991-04-08
Granted: 1995-08-22
Abstract: The  invention  concerns  a  machine  designed  for  converting sheets into package. The machine includes an infeed station, a  cutting  and  creasing  station  actuated  by  a  press  and provided with an upper and lower beam (Ss, Si respectively), a waste stripping station, a delivery station (R) and means (Tr,  100)  used  for  removing  the  front  waste  (Df).  The transfer of the sheets (F) from one station to the other is ensured by  a closed-loop pair  of chains (C) provided with gripper bars (B). The means used for the removal of the front waste  (Df)  are  situated  above the  upper  beam  (Ss)  of the cutting station.
Patent CA-2044970-C (CA)
Title: Stationary support device for drainage wire
Inventor: SCHIEL CHRISTIAN
IPC: D21F1/48
Filed: 1991-06-19
Granted: 1995-02-07
Abstract: Abstract A stationary support device for the drainage wire screen of a fiber web forming section.  The cover ledge over which the drainage screen passes has a front edge which the screen passes and then the drainage surface beneath the wire screen diverges from the wire screen in the wire screen advancing direction.  The cover ledge is of hard material. The front part of the cover ledge is supported by a support at a rigid pivot joint.  The rearward part of the cover ledge is supported by wedge surface connections for permitting adjustment of the tilt orientation of the cover ledge with respect to the drainage wire.  Leaf type clamping springs disposed between the cover ledge and the support, disposed rearwardly of the front joint and disposed forwardly of the wedge surface connections.  The clamping leaf springs being connected to the cover ledge by tie rods at the center of the spring and to the support by tie rods at the ends of the springs.  In an alternate embodiment, the clamping element is an expandable pressure hose connected at opposite sides by tie rods to the cover ledge and to the support.  A ball and socket joint enables the slide disk and the wedge shaped angle inclination surfaces to seat together.
Patent CA-2045426-C (CA)
Title: Dump valve operational fault-determination system
Inventor: DRAKE JOHN W
IPC: G01R31/00
Filed: 1991-06-25
Granted: 2000-08-29
Abstract: A dynamic diagnostic operational dump valve fault-detection system including a first logic network connected to a release reset circuit and to an applied reset circuit, the release reset circuit connected to a release timer circuit and a release flag circuit as well as to a release pressure check circuit, tho applied reset circuit connected to an applied times circuit and to an applied flag circuit as well as to an applied pressure check circuit, the release timer circuit and the release flag circuit connected to a second logic network and to a third logic network, the applied timer circuit and the applied flag circuit connected to the second logic network and to the third logic network, a magnet valve state comparison circuit connected to a fourth logic network, the third and the fourth logic network connected to an error output circuit for recording and displaying a dump valve failure.
Patent CA-2045787-C (CA)
Title: Protection of devices from electrostatic discharge and corrosion
Inventor: FRANEY JOHN PHILIP
IPC: C23F15/00
Filed: 1991-06-27
Granted: 1996-07-16
Abstract: By using a specific polymer material for handling, shipping, and storage, integrated circuits are protected from both corrosion and electrostaticdischarge. This enclosure material includes a polymer matrix with both carbon black and a metal embedded.  Suitable metals include copper, iron, cobalt, and manganese.