baber/WOPTO huggingface dataset:
Patent CA-2095753-A1 (CA)
Title: Method and system for data sort manipulation in a data processing system
Inventor: CARROLL JOHN F
IPC: G06F3/0485
Filed: 1993-05-07
Abstract: METHOD AND SYSTEM FOR DATA SORT MANIPULATION IN A DATA         PROCESSING SYSTEM      ABSTRACT            A method and system for permitting enhanced sorting and manipulation of data displayed within multiple columns in a window within a data processing system. Data is displayed in a multi-column list within the data processing system, with an  appropriate  column  title  above  each  column  in  the display.  A preselected sort rule is associated with each column title and the data is then automatically sorted in accordance with an associated sort rule,  in response to a selection of a particular column title by a user. Vertical and horizontal scroll bars are provided to permit manual vertical and horizontal scrolling of the data. A data entry field within the window is also provided for receiving a textual entry from a user.  The data within the window is then automatically scrolled to display textual entries which correspond to the textual entry entered by the user within the data entry field, in response to that entry.
Patent CA-2096808-A1 (CA)
Title: Element optique multifibres de cable
Inventor: JOLY BERTRAND
IPC: G02B6/04
Filed: 1993-05-21
Abstract: ELEMENT OPTIQUE MULTIFIBRES DE CABLE L'élément optique multifibres de câble comporte un ensemble de fibres optiques. Il est caractérisé en ce que ledit ensemble de fibres (2) est de structure dite semi-compacte et comporte sur sa longueur des premières portions (4) dans lesquelles lesdites fibres sont liées entre elles dans un enrobage (3) et des deuxièmes portions (5) alternées avec les premières et dans lesquelles les fibres sont libres. Application câble optique ou partie optique d'un câble d'énergie. FIGURE A PUBLIER : Figure 1
Patent CA-2098007-A1 (CA)
Title: Curing fluorocarbon elastomers
Inventor: GUERRA MIGUEL A
IPC: C08L27/16
Filed: 1992-01-10
Abstract: Fluorocarbon elastomer gum is compounded with fluorinated ether compositions, the resulting compounded gum is shaped and heated to form a cured shaped article such as automotive fuel line hose or O-ring.
Patent CA-2099345-A1 (CA)
Title: Golf ball with improved cover
Inventor: PROUDFIT JAMES R
IPC: C08K5/098
Filed: 1993-06-28
Abstract: GOLF BALL WITH IMPROVED COVER                 Abstract of the Disclosure A golf ball includes a core and a cover which is formed from two separate inner and outer layers.  The inner layer is molded over the core and is formed from ionomer resin.  The outer layer is molded over the inner layer and is formed from a blend of natural or synthetic balata and a crosslinkable elastomer such as polybutadiene.  The elastomer is thermally crosslinked with a metallic salt of an unsaturated fatty acid, such as zinc diacrylate, and a crosslinking initiator such as organic peroxide.
Patent CA-2099643-A1 (CA)
Inventor: SPENCE BRIAN
IPC: A63B69/36
Filed: 1993-06-24
Abstract: ABSTRACT     The invention provides a kit for training a golfer to obtain a proper swing, the kit having a base positionable on the ground and having markings to locate the feet and ball in correct relation to a target line to a target.  A backswing guide member is securable to the base to indicate the direction a golf club should be pointing during a first step of a correct backswing when the golfer's wrists are substantially adjacent the leg furthest from the target and the golf club is substantially parallel to the ground.  The direction indicated by the backswing guide member is at an angle of approximately 40° to the target line facing away from the target.
Patent CA-2101925-A1 (CA)
Title: Device for automatic reignition of an extinguished burner flame
Inventor: ANDERSSON SVEN-ERIK
IPC: F23N5/10
Filed: 1992-12-10
Abstract: A device for automatic reignition of an extinguished gas flame in a burner. The burner (10) is connected to a gas source via a security valve (13) operated to its closed position by the action of spring means. By magnetic means the security valve can be kept in its open position under the influence of the EMF generated by a thermocouple (25) heated by the gas flame. An igniter (20, 21) is activated by an electronic control arrangement (22) upon the latter detecting changes of a predetermined rate of change in the EMF generated by the thermocouple.
Patent CA-2102068-A1 (CA)
Inventor: DALLAS L MURRAY
IPC: E21B33/068
Filed: 1993-10-29
Abstract: A wellhead isolation tool is disclosed that is unique because the tool has no direct connection between the high pressure valve and the mandrel.   Well stimulation fluids are pumped through one or more high pressure bores which communicate with a mandrel injection head that directs the fluids into the mandrel. The injection head and the mandrel are enclosed in a sealed bore and reciprocatably movable with a piston which is used to stroke the mandrel into and out of a wellhead and to lock the mandrel in an operating position wherein ports in the injection head are aligned with the high pressure bores. The piston may be reciprocated using a mechanical screw.      A concentric mandrel embodiment providing a pack-off nipple expander is also disclosed. The tool provides superior safety features and ease of operation.
Patent CA-2103539-A1 (CA)
Title: Vane pump
Inventor: DAVIS JAMES J
IPC: F01C21/10
Filed: 1993-08-06
Abstract: A sliding vane pump having an inside liner with a constant radius pump arc and a constant radius stop arc, connected together by cycloidal arcs. The liner has inlet slots arranged extending around a perimeter of a liner extending into the pump arc for maximum filling of the pumping volume. A herringbone-shaped slot arrangement is provided on a outlet side which increases vane life, increases sealing around the vanes on the outlet side, and decreases liner wear. A relief/fill porting arrangement is provided to pressurize the fluid in the pump chamber, or alternately to relieve pressure from the pump chamber. An improved thrust absorber is described particularly useful for truck mounting of the pump. An asymmetrical inside profile for the liner assists in pump operation by providing a fluid mathematical profile which approaches zero acceleration forces at the point of tangency.
Patent CA-2104471-A1 (CA)
Title: Insulated wall construction
Inventor: ROBY EDWARD F
IPC: E04B2/86
Filed: 1992-02-13
Abstract: 2104471 9214890 PCTABS00015 An insulated wall construction is provided utilizing spaced planar rigid foam plates (11, 12) each foam plate including an upstanding rib (13) formed about an upper and forward edge of each section, with a complementary groove (14) formed through each rear and bottom edge of each section. The construction includes a spacer rod (16) positioned medially of the sections, the spacer rod (16) receivable within a rod support (18), the rod support fixedly secured orthogonally to an external support plate (17) wherein the rod is directed through each section to receive the spaced rod therewithin. The spacer rod includes a plurality of apertures (19) between each lock pin (20) and captures an internal support plate (21) between each lock pin and each interior space of each section. A temporary support member is provided to provide support to stacked sections for reception of concrete between the spaced sections to permit curing of concrete in a fixed orientation.
Patent CA-2108444-A1 (CA)
Title: Distance relay with load encroachment protection for use with power transmission lines
Inventor: SCHWEITZER EDMUND O III
IPC: H02H7/26
Filed: 1993-10-14
Abstract: Voltage and current on a power transmission line are first obtained, filtered and converted to digital representations. The positive sequence components of the voltage and current are determined and the impedance at the relay is then calculated from those positive sequence voltages and currents. The positive sequence impedance is converted into a magnitude and phase angle representation and then compared against a load pattern which is also represented by magnitude and phase angle representations. If the calculated impedance at the relay is within the lead impedance pattern, the distance relay is prevented, i.e, blocked, from sending an output signal to trip a circuit breaker protecting the transmission line.
Patent CA-2108450-A1 (CA)
Title: Rotating liquid distributor for use with a spreader for liquid manure, water or other liquids with other compounds added
Inventor: VASTVEIT KJELL
IPC: A01C23/00
Filed: 1992-04-15
Abstract: A rotating liquid distributor, comprising a circular distributor housing (1), consisting of an upwardly open annular channel (1a), in whose bottom there are spaced outlet openings (2) at an even mutual distance. A supply pipe for liquid under pressure is centrally mounted in the distributor housing (1) and is connect-ed to a vertical, rotatably mounted hollow rotor stem (5) with an upper transver-sat hollow rotor arm (6) with downwardly slanted nozzles (7), flush with the out-let openings (2) to produce a turning moment through the supply of liquid under pressure. Nozzle (7) is surrounded by a screen (8) with an upside down U-shaped 'cross section with sidewalls (8b) which extends down into the annular channel (1a) on each side of nozzle (7) in order to catch liquid splashed. A  trans-porting means (9) which fills out the cross section of the annular channel (1a) is fastened by means of a draw bar (10) to rotor arm (6). Thereby any particle de-posits in the annular channel will loosen and liquid leaks will be transported to and forced through the outlet openings (2). Accumulation of liquid in the lowest portion of the annular channel is avoided, through a slant position of the liquid distributor, and an even distribution of supply of liquid to the outlet openings is achieved. Thereby there is achieved even fertilization by using aid liquid distrib-utor with connected equipment when driven across uneven fields:
Patent CA-2109650-A1 (CA)
Title: Method of and root and systemic herbal treatment for improving the growth and/or yield of plants
Inventor: RINES CAROL M
IPC: A61K36/282
Filed: 1993-11-22
Abstract: An herbal treatment for plant growth comprising a water solution of extracts of the type withdrawn at elevated temperature from Artemesia plants and the like, applicable to the root structure of plants and as an external spray.
Patent CA-2110425-A1 (CA)
Title: Method of producing forgery-proof coloured printed articles
Inventor: HAUSER HANSPETER
IPC: G03C5/08
Filed: 1993-12-01
Abstract: Method of producing forgery-proof coloured printed articles Abstract In order to prevent or at least render difficult the copying of coloured printed security papers, for example banknotes, the printing inks used for printing are so formulated that copies made using customary colour copiers produce a markedly different colour impression and can therefore easily be identified as being forgeries. This is achieved by using for the formulation of the printing inks dyes (pigments) that are as different as possible from the dyes (toners) customarily used in conventional colour copiers. The choice of the dyes for the formulation of the printing inks is especially such that there is the greatest possible degree of metamerism between the printing ink in question and the match of the relevant master colour using the dyes of the colour copier. Preferably non-amorphous or anisotropic black dyes and effect dyes, especially fluorescent effect dyes, are co-used for the formulation of the printing inks.                                                  (Fig.)
Patent CA-2111331-A1 (CA)
Title: Method of joining zinc coated aluminium members
Inventor: SYSLAK MORTEN
IPC: B23K1/20
Filed: 1992-05-13
Abstract: Method of joining Al-members, provided with a thin coating layer of zinc/zinc alloy metal, based on melting of interface alloys being progressively formed in the Al-members with increasing temperature in the brazing furnace.
Patent CA-2113030-A1 (CA)
Title: Locking system for boat water-lifts
Inventor: WILCOX PAUL E
IPC: F15B15/26
Filed: 1994-01-07
Abstract: LOCKING SYSTEM FOR BOAT WATER-LIFTS                 Abstract of the Disclosure The piston rod of a lift cylinder unit on a boat lift is selectively locked from extending or retracting by a locking mechanism having a clamping ring which is sleeved on the piston  rod and  is biased  into  locking  position by  a compression spring engaging a piston in a locking cylinder. This cylinder is selectively supplied with pressurized water to compress the spring and thereby release the clamping ring. Hydraulic  lines  extend  to  the  lift  cylinder  and  locking cylinder from a control manifold located adjacent the boat lift  for  remotely  operating  the  lift  and  the  locking mechanism.
Patent CA-2113333-A1 (CA)
Title: Spherical massage device
Inventor: WU OTTO
IPC: A63F9/00
Filed: 1994-01-12
Abstract: A spherical massage device includes a spherical core on which a plurality of substantially angularly equally-spaced circular slots are formed, each extending along a great circle of the spherical core to joint each other at an upper pole and a lower pole of the spherical core and a plurality of plate-like massage elements having a given shape slidably retained within the circular slots.  Each of the massage elements has at least a round-headed projection formed on an outer surface thereof facing away from the spherical core and a retaining tab connected to an opposite inner surface thereof, facing the spherical core, by a leg which is slidably received within one of the circular slots to slidably hold the massage element on the spherical core.
Patent CA-2113467-A1 (CA)
Inventor: MATAI MASAHIRO
IPC: H04W52/02
Filed: 1994-01-11
Abstract: Operation time of a receiving section is reduced by reducing a power supply to the receiving section upon reception of the signal of a self-transmission rate when another transmission rate signal and a noise signal are received, and power consumption is reduced. A timer section counts the time since a control section starts the power supply to the receiving section, and a transmission rate detector section is operated when a predetermined time has elapsed. Power supply to the receiving section is interrupted when the transmission rate detector judges that the transmission rate of the received signal is not a self-transmission rate. This reduces a power supply time of a battery.
Patent CA-2114341-A1 (CA)
Title: Receiver with an agc circuit capable of expanding a dynamic range
Inventor: SUGANUMA GEN
IPC: H03G1/04
Filed: 1994-01-27
Abstract: Abstract of the Disclosure:         A receiver comprises an AGC circuit including a low noise amplifier for amplifying a reception input signal and an AGC amplifier, a level detection circuit for producing a strength indication signal indicative of an input field strength, and a demodulator.  The receiver has a function of controlling a gain to keep an amplitude of a demodulator input signal at a constant level.  A bias control circuit controls on and off of a bias voltage source to allow and inhibit supply of a bias voltage to the low noise amplifier when the strength indication signal has a signal level lower than and not lower than a first threshold level, respectively.  When the signal level is thereafter decreased to a second threshold level lower than the first threshold level, the bias control circuit turns on the bias voltage source to supply the bias voltage.  A level output circuit serves to keep the strength indication signal at a predetermined high level when the bias voltage source is turned off.
Patent CA-2116489-A1 (CA)
Title: Pacap receptor protein, method for preparing said protein and use thereof
Inventor: ONDA HARUO
IPC: C12N1/21
Filed: 1994-02-25
Abstract: PACAP RECEPTOR PROTEIN, METHOD FOR PREPARING        SAID PROTEIN, AND USE THEREOF                  Abstract of the Disclosure This invention discloses a PACAP receptor protein or a salt thereof, a DNA comprising a DNA fragment coding for the protein, a method for preparing the protein, antibody against the protein and use of the protein, DNA and antibodies.    A PACAP receptor protein was purified from the bovine cerebrum.  DNAs coding for PACAP receptor proteins were isolated from bovine, rat and human cDNA libraries, and their nucleotide sequences were determined.  Further, amino acid sequences deduced from the nucleotide sequences were determined.    The PACAP receptor proteins and the DNAs coding for the proteins of the present invention can be used for (1) acquisition of antibodies and antisera, (2) construction of expression systems of recombinant receptor proteins, (3) development of receptor binding assay systems using said expression systems and screening of potential compounds for drugs, (4) execution of drug design based on the comparison of ligands and receptors which are structurally similar to each other, (5) preparation of probes and PCR primers in gene diagnosis, and the like.
Patent CA-2116509-A1 (CA)
Title: Biomass growth control apparatus for fluid bed biological reactor
Inventor: PETIT PETER J
IPC: C02F1/38
Filed: 1994-02-25
Abstract: ABSTRACT OF THE DISCLOSURE         A reactor apparatus including a fluid bed reactor wherein liquid to be processed is conducted upwardly therein through a bed to fluidize the bed, the bed including particulate solids having biological material supported thereon, and the liquid forming an effluent head above the bed.  The reactor apparatus also includes a control apparatus for removing excess biological material from the reactor.  The control apparatus includes a tubular separator column which is emersed in the liquid effluent head, and a telescoping sludge valve that has a draw-off port communicating openly with the effluent head surface and that is adjustable to raise and lower the draw-off port relative to the effluent head surface to control the sludge withdrawal rate.  The control apparatus also includes an agitator arrangement that withdraws bed particles from the separator column, shears excess biological material from those particles, and then returns the partially sheared particles and sheared biological material to the separator column.  The agitator arrangement includes a throttling valve that is adjustable to vary the shear imparted to the particles.  The returned material is pumped tangentially into the separator column to induce hydrocyclonic action in the separator column.
Patent CA-2116713-A1 (CA)
Title: Three Dimensional Imaging Radar
Inventor: FRAZIER LAWRENCE M
IPC: G01S7/40
Filed: 1994-03-01
Abstract: A three dimensional imaging radar system and method for generating and processing radar information to produce a three dimensional image of objects viewed by the system. The system is designed to create three dimensional images of physical objects at relatively short range, up to a distance of about 1000 feet. The radar system comprises a servo controlled antenna system, wherein the servo system provides azimuth and elevation pointing angle output signals. Two radar transmitters provide radar signals in two different radar bands that are selectively transmitted by the antenna system as a radar beam. A radar receiver preprocesses radar return signals reflected from targets. A digital signal processor is provided that processes the radar return signals from targets and which embodies system improvements comprising a Fouriertransform processor, a coherent integrator that provides low pass and high pass filter-ing to reduce noise, a detector comprising a digital Pythagorean processor that converts the radar return signals into amplitude values for each range bin, a noncoherent integra-tor, and an adaptive threshold comparator. A buffer memory is is provided that has a predetermined number of range cells that store the amplitude of the radar return signal at each range. A digital scan converter comprising a three dimensional coordinate converter converts the azimuth and elevation pointing angle signals into x, y and z addresses of radar signals that are stored in the buffer memory. A computer selectively controls the transmission of the radar signals each radar system, adaptively controls the movement of the antenna system using the servo system, and processes the x, y and z addresses of radar signals stored in the buffer memory to produce a three dimensional image for display on a monitor. A digital sweep linearizer is provided which produces a highly accurate linear sweep signal that drives a voltage tuned oscillator. The coher-ent integrator provides "noise reducing" low pass or high pass filtering of the signals prior to detection. The bandpass of the filters in the coherent integrator is controlled by the digital signal processor.
Patent CA-2122839-A1 (CA)
Title: Plug-lok
Inventor: DONOVAN PHILIP B
IPC: H01R13/639
Filed: 1995-03-22
Abstract: This is a tool that is to be used to firmly attach an electrical plug to a wall outlet thus preventing accidental disconnection. The requirement for such a tool exists when electrical appliances could be damaged if an inadvertent disconnect occurred. Some of these appliances are: sump pumps, pipe heaters, freezers to mention a few.
Patent CA-2123014-A1 (CA)
Title: Gum massaging device
Inventor: SUN YING
IPC: A61H13/00
Filed: 1994-05-06
Abstract: A gum massaging device has an interchangeable massaging roller rotatably supported between a pair of spaced brace members which extends from one end of an elongated handle. The roller is biased towards one side of the brace members. It is easy for users to manipulate the device in their mouths and to massage any part of the gums. It also enable users to apply types of medicine liquid to the gums while massaging.
Patent CA-2125861-A1 (CA)
Title: Heat sealable polyolefin films containing very low density ethylene copolymers
Inventor: HODGSON WILLIAM J JR
IPC: C08F4/6592
Filed: 1992-12-09
Abstract: Laminar polyolefin film materials have a base film layer comprising a blend of an olefin polymer and up to 30 % by weight of at least one very low density copolymer of ethylene and a C3 to C2 alpha olefin comonomer copolymerizable with ethylene, and a heat sealable film layer present on one or both surfaces thereof comprising a very low density copolymer of ethylene and a copolymerizable C5 to C12 alpha olefin comonomer. The ethylene copolymer constituents of the film are characterized as having a density in the range of about 0.88 g/cm3 to 0.915 g/cm3, a melt index in the range of 0.5 dg/min to 7.5 dg/min, a molecular weight distribution (M w/M n) of 1.5 to 3.5 and an essentially single melting point in the range of 60 °C to 115 °C, measured as a DSC peak T m.
Patent CA-2126061-A1 (CA)
Title: Product display and storage cabinet
Inventor: KOZAK BURTON
IPC: A47F3/00
Filed: 1994-06-16
Abstract: In order to visibly display products of various types and provide product storage therefor while restricting access to the products for security reasons and/or to maintain the products in a clean condition, a product display and storage cabinet is provided. The cabinet includes first and second distinct product display sections arranged integrally adjacent to one another. The first section has a plurality of distinct product display levels extending from a lower extreme to an upper extreme in generally step-like fashion. The cabinet also has a single product display level for the second section extending from the first section at one of the extremes thereof. In one embodiment, a plurality of walls integrally surround the first and second sections to define an enclosure for product storage and separate transparent lids cover the first section and the second section to restrict access thereto.