baber/WOPTO huggingface dataset:
Patent CA-2073071-A1 (CA)
Inventor: UTKHEDE RAJESHWAR S
IPC: A01N63/00
Filed: 1992-07-03
Abstract: NOVEL BIOLOGICAL METHOD AND COMPOSITIONS FOR CONTROL OF FRUIT     TREE CROWN AND ROOT ROT WITH ENTEROBACTER AEROGENES     ABSTRACT OF THE DISCLOSURE This invention relates to methods and compositions for the control and prevention of pathogenic crown and root rot disease in tree fruits by using of antibiotic resistant Enterobacter aerogenes as a biological control agent. Particularly, in one embodiment, the invention relates to the control of crown and root rot disease of apple trees caused by the soil-borne fungus Phytophthora cactorum.
Patent CA-2075754-A1 (CA)
Title: Method of coding 32-kb/s audio signals
Inventor: FESSELER PETER
IPC: G10L19/02
Filed: 1992-08-11
Abstract: For audio signals (50 to 7000 Hz), good speech quality is to be achieved at a data rate of 32 kb/s (also for music signal(s), which requires a considerably greater data reduction than hitherto known.            For a further data reduction of the magnitude values of the coefficients obtained by FFT, the absolute threshold of hearing and a relative threshold of hearing known as masking effect are taken into account in fixing the quantization levels. This is followed by a variable quantization.
Patent CA-2075847-A1 (CA)
Title: Mycobacterium primers and probes
Inventor: YOUNG KAREN K Y
IPC: C12Q1/68
Filed: 1992-08-12
Abstract: Primers and probes can be used to detect nucleic acid from Mycobacterium in a sample and determine the species from which the nucleic acid originates. The primers amplify regions of the 16S ribosomal RNA gene and hybridize to regions conserved among species. Genus specific probes hybridize to sequences within the amplified region conserved among mycobacterial species, whereas the species speck probes hybridize to a variable region, so that the species identity can be uniquely determined. Consensus probes for detecting mycobacteria nucleic acids are provided which probes are not identical to any of the sequences of mycobacterial species.
Patent CA-2076153-A1 (CA)
Title: Pivotal frame structure for buildings
Inventor: HUNT ROLAND D
IPC: E04H15/38
Filed: 1992-08-14
Abstract: PIVOTAL FRAME STRUCTURE FOR BUILDINGS            Abstract of the Disclosure A building structure comprised of a series of frames can be assembled at one end of a central position, with the frames assembled on the ground. Fabric panels can be inserted and the frames pivoted up, some frames passing over the central position, without interference between frames. This is obtained by providing the frames with particular dimension relationships.                          -i-
Patent CA-2076390-A1 (CA)
Title: Noise reducing system
Inventor: ROSS COLIN F
IPC: G10K11/178
Filed: 1991-02-20
Abstract: An active control system for attenuating tonal noise in a defined region is described. In its most basic form the system includes sensors (1, 8) for generating signals indicative of the residual noise in the region after attenuation and the uncontrolled sound affecting the region, signal processing circuits (10, 26) for processing the generated signals differently depending on the tonal content thereof, an adaptive filter (5) supplied with at least one of the generated signals whose characteristic is controlled by the processing circuitry (10), a transducer (6) for producing tonal-noise-attenuating disturbance in the region and delay means (4) for delaying signals relating to the uncontrolled noise before or after or during the adaptive filtering. The system finds direct application in a personal headset or ear defender.
Patent CA-2077537-A1 (CA)
Inventor: GAUDERNACK GUSTAV
IPC: A61P37/04
Filed: 1992-02-21
Abstract: Synthetic peptides and fragments of oncogene protean products which elicit T cellular immunity, far use in cancer vaccines and compositions for anti-cancer treatment.
Patent CA-2077586-A1 (CA)
Inventor: TATE EDWIN M
IPC: G01C9/28
Filed: 1992-09-04
Abstract: ABSTRACT OF THE DISCLOSURE           An adjustable plumb level formed from an I beam with wood side panels.  A circular hole is formed through the I beam and side panels, within which an indicating mechanism is disposed. The indicating mechanism is easily replaceable so that the present invention can be used as a plumb or a level.
Patent CA-2078136-A1 (CA)
Title: Myocardial ischemia detection system
Inventor: ZANETTI JOHN M
IPC: A61B5/352
Filed: 1991-03-14
Abstract: A method and apparatus for noninvasively monitoring the motion of the patient's heart, to detect and display ischemia induced variations in the heart's motion which indicate coronary artery disease.
Patent CA-2078835-A1 (CA)
Title: Electrical motor mounting system
Inventor: WANG JUI-SHANG
IPC: H02K5/00
Filed: 1992-09-22
Abstract: ABSTRACT OF THE DISCLOSURE           An electrical apparatus including a housing; an electrically energized drive; a support for the drive; and a coupling mechanism securing the support to the housing and comprising a bracket having first and second sides, and defining an aperture extending between the first and second sides and an access slot extending between the aperture and an edge of the bracket.  Also included in the coupling mechanism is a grommet having a shank portion straddled by first and second transversely extending flange portions and defining an opening extending through the shank portion and the first and second flange portions, the shank portion extending through the aperture, an inner surface of the first flange portion engaging the first side, and an inner surface of the second flange portion engaging the second side.  The coupling mechanism further includes a fastening means extending through the opening and securing the support to the housing.
Patent CA-2079035-A1 (CA)
Inventor: FRICK BEAT
IPC: G03B27/46
Filed: 1992-09-24
Abstract: In a photographic copying apparatus for processing exposed photographic film there are recorded in a measuring station, in addition to measurement data relating to the colour composition of the negative, also splice events and perforation events and their occurrence on the film. The recorded data are fed to a calculating and evaluation unit and there stored in the form of a table (event table). The occurrence of splice events and perforation events on the film is recorded in one or more repositioning processing stations.  Those data are stored in the calculating and evaluation unit in the form of a table (position table). In order to reposition the film in each processing station, the tables are correlated and any deviations established are taken into account when the film is repositioned.  In order to detect the perforation and splice events, the measuring station (7) and the processing stations (8, 9) are equipped with perforation- and splice-detectors (72, 73 and 82, 83 and 92, 93, respectively).
Patent CA-2081120-A1 (CA)
Inventor: HARWOOD RONALD P
IPC: F21V21/30
Filed: 1992-02-27
Abstract: 2081120 9215821 PCTABS00016 An adjustable lighting fixture has a power transfer means interposed between a lamp holder and the point of mounting. The power transfer means has an input shaft, which may be offset from the point of mounting, such as a fixture mounting pole, or in line therewith, and an output shaft which rotates in response to the rotation of the input shaft about its own axis. When the axis of power input is in line with the point of mounting, a physical rotation of the power transfer means will cause the rotation of the lamp holder about an axis extending through the point of mounting. When the axis of power input is offset from the point of mounting, an orbital input about the axis of the power input, or in other words an orbiting of the power input shaft about the axis extending through the point of mounting, will cause rotation of the lamp holder about said axis extending through the point of mounting. In a modification of the invention, a recessed adjustable lighting fixture is provided where an offset power transfer means is connected to a housing for rotation. The offset power transfer means has a single axis or node of power input to produce rotation of the lamp holder about two axes of rotation.
Patent CA-2085611-A1 (CA)
Title: Method of measuring the dew point and/or frost point of a gas having low water content and apparatus therefor
Inventor: MAKIHARA AKIRA
IPC: G01N25/68
Filed: 1992-04-17
Abstract: A method of determining the dew point or frost point of a gas containing a very small amount of water using an optical dew point meter including a reflector mirror the temperature of which can be varied from room temperature to any point of -80 ·C or below, a means of contacting said reflector mirror with the gas to be measured, a means of irradiating said reflector mirror with focused rays of light and/or laser light, and a means of detecting the change in scattered light and/or reflected light due to the dew and/or frost condensed on said reflector mirror, said method comprises detecting the temperature at which the scattered light has a maximum intensity and/or the temperature at which the reflected light has a minimum intensity and the temperature at which the scattered light has a minimum intensity and/or the temperature at which the reflected light has a maximum intensity by elevating and cooling the reflector mirror is disclosed.
Patent CA-2086777-A1 (CA)
Title: Video signal correction system
Inventor: TSUJI TOSHIAKI
IPC: H04N9/68
Filed: 1993-01-06
Abstract: A novel video signal correction system is disclosed, in which an average picture level detection circuit detects the average picture level (APL) of a luminance signal, and a coefficient calculation circuit calculates the amount of correction by the APL circuit.  An adder adds an APL-corrected signal to a corrected luminance signal.  A limiter circuit, on the other hand, limits the lower limit level of an input luminance signal.  A divider circuit divides an output signal of the adder by an output signal of the limiter circuit, and the result is used to correct an input color signal.  The color signal is thus capable of being corrected in accordance with the APL while at the same time preventing excessive correction of the color signal with a low brightness input.
Patent CA-2088918-A1 (CA)
Title: Magnetic detecting method and apparatus therefor
Inventor: ANDO SEIGO
IPC: G01N27/82
Filed: 1992-02-24
Abstract: In a magnetic detecting method of the invention, a low-pass filter (107) extracts the low-frequency signal component contained in a signal (106) output by a mag-netic sensor (104) which detects a leakage flux result-ing from a magnetically defective portion of an object (101) moving in a magnetic field.  The low-frequency signal component extracted is amplified and supplied to a compensating coil (111).  The compensating coil (111) generates a magnetic flux, which cancels out a floating flux crossing the magnetic sensor (104).     A magnetic detector of the invention comprises a low-pass filter (107) for extracting the low-frequency signal component contained in a signal (106) output by a magnetic sensor (104) which detects a leakage flux resulting from a magnetically defective portion of an object (101) moving in a magnetic field; an amplifier (110) for amplifying the low-frequency signal component extracted by the low-pass filter (107); and a compensat-ing coil (111) excited by a signal output by the amplifier (110), for generating a magnetic flux which cancels out a floating flux crossing the magnetic sensor (104).
Patent CA-2089029-A1 (CA)
Title: Powder coating compositions, a process for their preparation and their use for the coating heat resistant substrates
Inventor: WAMPRECHT CHRISTIAN
IPC: C08G18/80
Filed: 1993-02-08
Abstract: Mo-3852 LeA 28,901 POWDER COATING COMPOSITIONS, A PROCESS FOR THEIR PREPARATION AND THEIR USE FOR THE COATING HEAT RESISTANT SUBSTRATES              ABSTRACT OF THE DISCLOSURE    The present invention relates to a powder coating composition having a glass transition temperature of 20 to 80°C and containing A)   56 to 86.9% by weight of a polyacrylate polyol component having a hydroxyl number of 30 to 155 and a glass transition temperature of 30 to 120°C, B)   0.1 to 9% by weight of a polyester polyol component having a hydroxyl number of 40 to 180 and a glass transition temperature of -40 to 80°C and C)   13 to 35% by weight of a polyisocyanate component having a glass transition temperature of -40 to 60°C and containing at least one ketoxime-blocked polyisocyanate selected from (i) polyisocyanate derivatives prepared from 1,6-diisocyanatohexane and containing biuret, isocyanurate, uretdione and/or urethane groups, (ii) polyisocyanate derivatives prepared from mixtures of 1,6-diisocyanatohexane and 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexane and containing isocyanurate groups and optionally uretdione groups and (iii) polyisocyanates derivatives prepared from 4,4'-diisocyanato-dicyclohexylmethane and containing urethane groups, and D)   at least one catalyst for the reaction between blocked isocyanate groups and hydroxyl groups, wherein i) the percentages of components A), B) and C) are based on the total weight of these components and ii) components A), B) and C) are present in amounts sufficient to provide an equivalent ratio of blocked isocyanate groups to hydroxyl groups of 0.5:1 to 1.5:1.     The present invention is also relates to a process for the preparation of this powder coating composition and to heat-resistant substrates, particularly automotive body parts, coated with this powder coating composition.
Patent CA-2090039-A1 (CA)
Title: Top coat and acid catalyzed resists
Inventor: CONLEY WILLARD E
IPC: G03F7/039
Filed: 1990-12-21
Abstract: A protective material for use as an overcoating film for acid catalyzed resist compositions comprising a polymeric film forming compound, the films of which are impermeable to vapors of organic and inorganic bases.
Patent CA-2091930-A1 (CA)
Title: Pole climbing device
Inventor: MELOCHE GUY
IPC: A63B27/00
Filed: 1993-03-18
Abstract: Abstract: A pole climbing device adapted to assist a person in climbing a pole which comprises a rigid rod having a rope loop at the end of the rod with means for tightening the loop.  The user carries the rod up with his hands as he climbs the pole.  In action, the user pushes the rod up, tightens the rope, pulls himself on the rod, releases the rope and raises the rod again in a repetitive cycle.
Patent CA-2091944-A1 (CA)
Inventor: CHEN FU-TAI A
IPC: C07K14/00
Filed: 1993-03-18
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed herein are buffers and methodologies for the capillary zone electrophoretic analysis of hemoglobin and the variants of hemoglobin.  In a particularly preferred embodiment, the buffer comprises at least about 100mM of barbituric acid, derivatives of barbituric acid, combinations of barbituric acid and the derivatives of barbituric acid, and combinations of the derivatives of barbituric acid, and has a pH of at least about 8Ø        J:\128\5741.1
Patent CA-2092371-A1 (CA)
Inventor: LIVSHITS BORIS L
IPC: H01L23/06
Filed: 1993-03-24
Abstract: A package is provided for an integrated circuit comprising a dielectric body enclosing the integrated circuit chip having a plurality of conductive terminal members extend through the dielectric body.  The dielectric body includes a magnetic shielding layer for electromagnetic radiation from the integrated circuit.  The magnetic shielding layer comprises a material having a high magnetic permeability and a high resistivity, so that the dielectric body absorbs electromagnetic radiation at frequencies generated by the integrated circuit and thereby attenuates electromagnetic emissions from the integrated circuit.  Suitable materials having a high dielectric constant and high magnetic permeability include ferrites. Conveniently a shielding layer of ferrimagnetic material comprising a ferrite plate may be applied to surfaces of a conventional plastic or ceramic packaging material. Alternatively, ferrite particles may be incorporated into binder to form a composite material suitable for forming into an IC package.  The magnetic nature of the shielding provides that a non-conductive dielectric package may significantly attenuate and suppress electromagnetic interference generated by an enclosed IC.  Further to provide effective electromagnetic shielding for a large apparatus, individual packages may be customised to provided shielding to particular integrated circuit chips with higher emissions, thereby reducing the total cost of shielding an electronic system or apparatus.
Patent CA-2096537-A1 (CA)
Title: Method of administering dipalmitoylphosphatidylcholine dispersions
Inventor: DAVIS CRAIG W
IPC: A61K31/66
Filed: 1992-09-11
Abstract: A method of administering a surfactant dispersion to the lungs of a patient in need of such treatment is disclosed. The method comprises heating the dispersion and nebulizing the heated dispersion to produce respirable surfactant particles. The re-spirable surfactant particles are delivered to the lungs of the patient. By heating the dispersion the amount of phospholipid deliv-ered to the lungs of the patient is increased. The dispersion is comprised of a phospholipid dispersed in an aqueous carrier. In a particular embodiment of the invention, the phospholipid is preferably dipalmitoylphosphatidylcholine (DPPC) included in an amount from about 8 to 50 milligrams per milliliter of aqueous carrier, and the dispersion is preferably heated to a termperature between about 25 °C and 75 °C.
Patent CA-2105536-A1 (CA)
Title: Method for dialing telephone numbers from a personal computer
Inventor: HEWELL JAMES F
IPC: H04M1/274
Filed: 1993-09-03
Abstract: A METHOD FOR DIALING TELEPHONE NUMBERS FROM A PERSONAL               COMPUTER                         ABSTRACT This method allows for the automatic dialing of telephone calls through a personal computer graphical in-terface.  The personal computer uses a telephone line in-terface to connect the personal computer to a telephone line.  First, the user must select the telephone number that is to be dialed.  Selection is accomplished through a graphical user interface on the personal computer.  A number may be selected from a predefined list or entered in numerically or alphanumerically.  After the number has been selected a message is displayed on the personal com-puter indicating the selected telephone number.  Simulta-neously with the displaying of the message, a message is sent to the telephone line interface to dial the tele-phone number.  The telephone line interface waits for an off-hook condition on the telephone line.  Once an off-hook condition is sensed the telephone line interface waits for the presence of dial tone on the telephone line or a timer expiring before dialing the number.  If the telephone line returns back to an on-hook condition, the dialing is aborted.
Patent CA-2107252-A1 (CA)
Inventor: TOVEY H JONATHAN
IPC: A61B17/28
Filed: 1993-09-29
Abstract: ABSTRACT OF THE DISCLOSURE         An endoscopic surgical instrument having a handle assembly, a body portion, and   tool mechanism in which a pivoting handle pivots about a stationary handle to open and close the tool mechanism.  The instrument includes a rotatable body portion, in which a rotation knob is provided on the instrument at the stationary handle so that the user may rotate the body portion, and consequently the tool mechanism, Using a single hand.  Furthermore, an electrocautery connection is provided which is positioned out of the line of sight of the surgeon, so that the surgeon may have an unobstructed view to the surgical site. The pivoting handle is provided with a rotatable connection point for connecting the slidable rod member to essentially eliminate radial deflection of the rod within the outer tube during opening and closing of the handles.
Patent CA-2108592-A1 (CA)
Title: Speaker cone and process for production thereof
Inventor: KANZAKI HIDETOSHI
IPC: H04R7/02
Filed: 1993-10-18
Abstract: SPEAKER CONE AND PROCESS FOR PRODUCTION THEREOF                 ABSTRACT OF THE DISCLOSURE    A speaker cone comprising a sheet (A) comprised of acrylic synthetic fibers, or a laminate of a sheet (A) and a sheet (B) comprised of the other fibers, in the shape of a cone, wherein the sheet (A) being comprised of acrylic synthetic fibers having a large number of long and narrow voids extending internally along the longitudinal direction, the voids have a nonspecific lateral cross-sectional shapes, the majority of the fibers present at the surface of the sheet (A) is divided into fine fibers, a large amount of undivided acrylic synthetic fibers are present in the inside of the sheet (A), and these fibers are made integral through mutual entanglement, and at least one of the surfaces of the cone shaped article has fused portions of the fibers.
Patent CA-2108731-A1 (CA)
Title: Coupling device
Inventor: RENNERFELT GUSTAV
IPC: F16H3/44
Filed: 1993-10-19
Abstract: ABSTRACT            A mechanism which translates in an eccentric gear a slow eccentric rotational movement of a gearwheel which has a high planetary rotational speed to centric rotation. The invention is characterized by a plate (22) which includes apertures in which axially extend-ing cams (24a, b, 25a, b) are received. The cams are mounted in pairs on the gearwheel and on a disc (23) carried by the gear output shaft and are radially movable in relation to the plate (22). According to one embodiment, the plate (22) includes four aper-tures, in the form of radially open grooves.
Patent CA-2110933-A1 (CA)
Inventor: KAMBOJ RAJENDER
IPC: C07K16/00
Filed: 1993-12-08
Abstract: Neurotransmission by excitatory amino acids (EAAs) such as glutamate is mediated via membrane-bound surface receptors. DNA coding for one family of the kainate-binding type of EAA receptor, has now been isolated and the receptor protein characterized. Herein described are recombinant cell lines which produce the EAA receptor as a heterologous membrane-bound product. Also described are related aspects of the invention, which are of commercial significance.   Included is use of the cell lines as a tool for discovery of compounds which modulate EAA receptor stimulation.
Patent CA-2113504-A1 (CA)
Inventor: AOKI TOSHIO
IPC: A44B19/06
Filed: 1994-01-14
Abstract: A press-formed, metal, coupling element particular-ly suitable for use in a bidirectionally openable slide fastener which includes a coupling head portion having on its opposite end a protrusion and a corresponding pocket, and a guide groove formed in the front end of the coupling head portion, the guide groove having a width and a depth both reducing progressively from the pocket side toward the protrusion side of the coupling head portion.  When the slide fastener is opened and closed, the guide groove in each coupling element slidably receives and guides the front end portion of the opposite coupling element as the protru-sion and pocket of these coupling element are brought into and out of mutual engagement with each other.  With the provision of the guide groove, the coupling elements are mutually engageable and disengageable with least friction resistance when the slide fastener is opened and closed in either of two reciprocal directions.  A simple method of making such coupling element is also disclosed.
Patent CA-2117134-A1 (CA)
Inventor: RINK LINDA M
IPC: B60R21/26
Filed: 1994-03-07
Abstract: INFLATABLE RESTRAINT SYSTEM INFLATOR EMISSION TREATMENT   ABSTRACT OF THE INVENTION A filter assembly,  as well as a treatment system and an inflator module assembly including such a filter assembly are provided.   The filter assembly  is mounted within the module diffuser housing, external the side or end of an inflator from which gas is emitted and is effective in the treatment of the gaseous emission.   Such treatment can include the filtration of particulate from the gaseous emission as well as redirecting the flow of such emission in a desired manner.