baber/WOPTO huggingface dataset:
Patent CA-2069016-C (CA)
Title: Load transport system for automated warehousing
Inventor: TANIZAWA HIDEICHI
IPC: B65G1/04
Filed: 1992-05-20
Granted: 1996-10-08
Abstract: A load transport system for automated warehousing in which running routes for a plurality of electrically driven load carriers are provided at multistories between two rows of opposing assemblies of load storage shelves and a pair of right and left guide rails are arranged at each running route for guiding the load carriers,  com-prises a plurality of power supply   wires  and control-signal transmission wires laid, over another in parallel, on the right and left guide rails at opposing internal lateral sides to a center of the running route and farther from the opposing assemblies of shelves,  separately and respectively, wherein the load carrier is provided on the lateral sides with collector units slidable on the supply wires and the control-signal wires laid on the opposing internal lateral sides of the right and left guide rails.          The system is   arranged   to   economize a vertical space needed for  laying numerous power  supply   wires and control-signal transmission wires one above another in parallel so that it is possible to make short vertical intervals between the carrier running routes at two sto-ries for enhancing the load storage efficiency of shelves.
Patent CA-2069601-C (CA)
Title: Process for producing prepreg
Inventor: YOSHIDA SUMIO
IPC: B29L7/00
Filed: 1992-05-26
Granted: 1998-04-21
Abstract: The present invention provides a prepreg obtained by stretching a material comprising, as a main component, an ultra-high-molecular-weight polyethylene having an intrinsic viscosity of 5-50 dl/g as measured at 135°C in decalin, to a total draw ratio of at least 20, subjecting the resulting stretched polyethylene material to a splitting treatment, and impregnating the resulting material with a thermosetting resin, and a process for producing said prepreg.        The split stretched polyethylene material has improved adhesion to the impregnant resin and can be used as a good base material for prepreg.
Patent CA-2073542-C (CA)
Title: Personal communication system
Inventor: ENDO TAKAHIRO
IPC: H04M1/00
Filed: 1992-07-09
Granted: 1996-11-19
Abstract: In a personal communication system in which a call is  originated  from a  calling  side  terminal  equipment using number information allocated to a called person and the  call  is  processed  on  the  called  side  terminal equipment as a personal call,  the system comprises:  a transfer requesting section disposed on the called side terminal equipment, for transmitting a transfer request signal  to  the  calling  side  terminal  equipment when a predetermined  transfer  request  is  inputted  during  a processing of the personal call; and a notifying section disposed on the calling side terminal unit, for notifying the calling person that transferring the personal call is requested.  Therefore, when a personal call is incoming, if the designated specific called person is absent, the calling person can recognize the absence of the called person and then select cancellation of the personal call, proxy  answer  by  another  person,  or  transfer  of  the personal call, according to the calling person's will.
Patent CA-2079463-C (CA)
Title: Live vaccines
Inventor: DOUGAN GORDAN
IPC: A61P31/04
Filed: 1991-03-28
Granted: 2002-03-05
Abstract: Attenuated microorganism for use in immunoprophylaxis in which the attenuation is brought about by the presence of a mutation in the DNA sequence of the microorganism which encodes, or which regulates the expression of DNA encoding a pro-tein that is produced in response to environmental stress, the microorganism optionally being capable of expressing DNA encod-ing a heterologous antigen.
Patent CA-2083316-C (CA)
Title: Color head-up display system
IPC: G02B27/00
Filed: 1992-11-19
Granted: 1999-03-09
Abstract: A field sequential color head-up display system includes image generating means including a source of light of at least two different wavelengths. A color selective polarizing filter having first and second absorption axes, enables the passage of linearly polarized light of first and second colors.  Optical retardation imposed by variable optical retarding means determines the color of the light transmitted by circular polarizing means.  Image collimating means apply a generated image of selected colors to an image combiner placed in the line of sight between an observer and a scene, thereby superimposing a generated image over the scene visible to the observer.  Holographic elements tuned to the selected wavelengths improve reflection of those wavelengths to the observer.
Patent CA-2086247-C (CA)
Inventor: MAURER GERALD L
IPC: A23L29/00
Filed: 1991-07-01
Granted: 1998-08-25
Abstract: Compositions alimentaires et pharmaceutiques, renfermant certaines quantités d'acides gras mono-insaturés à courte chaîne, ou de leurs dérivés, suffisantes pour augmenter la teneur en acides gras à l'intérieur des tissus après administration de ces compositions, et améliorer sensiblement la transformation métabolique des lipides chez les animaux.
Patent CA-2093149-C (CA)
Title: Multipath optical transmission system controller
Inventor: GRIMES GARY JOE
IPC: H04B10/272
Filed: 1993-04-01
Granted: 1998-02-03
Abstract: Utilization of an electrical link separate from an optical transmission path to gather information identifying the number and types of optical devices in the optical path and utilization of this information to adjust the power output level of an optical transmitter and to transmit the power output level to optical receivers connected to the optical transmitter by the optical path. Each optical receiver is responsive to the number and types of optical components in the path between theoptical receiver and the optical transmitter and the power output level to adjust the sensitivity of the optical receiver. Each optical component is associated with an electrical identification circuit connected to the electrical link which specifies the information on the electrical link concerning the optical component including the performance characteristics of the optical component.
Patent CA-2094469-C (CA)
Title: Process for a decabromodiphenylethane predominate product having enhanced whiteness
Inventor: RANSFORD GEORGE H
IPC: C07C17/02
Filed: 1993-04-20
Granted: 2005-09-20
Abstract: This invention relates to an improvement in a process for preparing a product predominant in decabromodiphenylethane.      In the improved process the diphenylethane is reacted with bromine in the presence of bromination catalyst in a reaction vessel by feeding diphenylethane to the reaction vessel below the liquid level of bromine in the reaction vessel. The improvement comprises contacting diphenylethane, bromine, and catalyst at a rate sufficient to obtain a diphenylethane predominant product having enhanced color and particle size.
Patent CA-2094872-C (CA)
Inventor: FURUYA AKIO
IPC: C23F13/00
Filed: 1993-04-26
Granted: 2001-07-03
Abstract: A method for preventing corrosion of a reinforced concrete structure having a reinforcing steel embedded therein, which comprises coating an aggregate-containing primer on the surface of the reinforced concrete structure, to form a primer layer having a rough surface, metal-spraying a metal having an ionization tendency larger than iron on the primer layer to form a metal spray coating layer, and connecting the metal spray coating layer and the reinforcing steel by an electrically conductive material.
Patent CA-2096653-C (CA)
Title: Polyolefin polymerization process, method of producing catalyst, and catalyst
Inventor: MITCHELL KENT EDWARD
IPC: C08F4/60
Filed: 1993-05-19
Granted: 1996-12-03
Abstract: A process for preparing a polymerization catalyst useful for the polymerization of olefins is provided comprising contacting a metal dihalide compound wherein the metal is selected from Group 2 and Group 12 of the Periodic Table and a transition metal compound which is a hydrocarbyloxide of a transition metal selected from Group 4 and Group 5 to form a first catalyst component; contacting the first catalyst component with at least one organoaluminum precipitating agent, wherein at least at the commencement of this step, the temperature at which such contacting is carried out is greater than about 70°C to about 150°C to form a solid product,  and contacting the solid product with an activating agent to form a catalyst.  Other aspects of the invention provide a catalyst prepared by the above described method and a polymerization process employing the thus prepared catalyst.
Patent CA-2097145-C (CA)
Title: Fatty acid additives for surfactant foaming agents
Inventor: OSTERLOH WILLIAM TERRY
IPC: E21B43/16
Filed: 1993-05-27
Granted: 2003-08-19
Abstract: The invention is a method for increasing the effectiveness of steam or carbon dioxide foaming operations for improving conformance during steam or carbon dioxide floods by adding to the surfactant foaming solution a fatty acid having about 12 to about 20 carbon atoms in a concentration such that the ratio of fatty acid to surfactant in the foaming solution is between about 1:4 and about 3:2.
Patent CA-2099797-C (CA)
Inventor: TABUCHI JUNICHIRO
IPC: H04N5/232
Filed: 1993-07-05
Granted: 2001-12-04
Abstract: A remote control apparatus includes a monitor television capable of displaying an image according to a video signal sent from a camcorder through a video signal line. An operating portion of the remote control apparatus includes keys, and a microcomputer which generates a control signal according to a key input from the keys. The control signal is applied to an infrared ray emitting device when the apparatus is not connected to the camcorder such that the camcorder can be wireless-controlled. If the apparatus is connected to the camcorder through a control signal line and the video signal line, the control signal is applied to the camcorder through the control signal line, and a control signal for controlling a rotation table of the camcorder is applied to the infrared ray emitting device, and therefore, the camcorder can be wire-controlled and the rotation table can be wireless-controlled.
Patent CA-2104399-C (CA)
Inventor: LIOTTA DENNIS C
IPC: C07H19/10
Filed: 1992-02-20
Granted: 2005-10-18
Abstract: A method and composition for the treatment of HIV and HBV infections in humans is disclosed that includes administering an effective amount of 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1.3-oxathiolane, a pharmaceutically acceptable derivative thereof, including a 5' or N4 alkylated or acylated derivative, or a pharmaceutically acceptable salt thereof, in a pharmaceutically acceptable carrier. A process for the resolution of a racemic mixture of nucleoside enantiomers is also disclosed that includes the step of exposing the racemic mixture to an enzyme that preferentially catalyzes a reaction in one of the enantiomers.
Patent CA-2107542-C (CA)
Inventor: NOWOBILSKI JEFFERT J
IPC: B01J8/02
Filed: 1993-10-01
Granted: 2000-04-18
Abstract: PARTICLE LOADER Abstract of the Disclosure A uniformly packed bed of adsorbent particles is formed using a particle loader adapted to provide a uniform flow of adsorbent particles across the cross sectional area of an adsorption vessel.
Patent CA-2110360-C (CA)
Inventor: HEGLER RALPH-PETER
IPC: B29C48/13
Filed: 1993-11-30
Granted: 2005-01-25
Abstract: For the continuous manufacture of a compound pipe with a spigot which is substantially smooth on its outside, the compound pipe including a smooth internal tube and an external tube provided with transverse grooves and welded together with the internal tube, an external tube and an internal tube are extruded, the latter into the external tube. While the spigot which is substantially smooth on the outside is manufactured, its external wall is pressure-relieved by compensation chambers.
Patent CA-2113705-C (CA)
Title: Slot machine
Inventor: INOUE HARUO
IPC: G07F17/34
Filed: 1994-01-18
Granted: 1999-01-05
Abstract: A slot machine having observation windows formed in a 3 x 3 matrix on a front panel.  At the back of each observation window, a reel is mounted which is rotated by a pulse motor.  When a reel stops, one symbol appears at the central area of each observation window.          Eight winning lines are provided including three vertical lines, three horizontal lines, and two diagonal lines.  These winning lines are made valid in accordance with the number of inserted coins.  The reels are stopped in a predetermined order.  If a combination of symbols on a valid winning line is a winning symbol combination, coins corresponding in number to the rank of the winning symbol combination are paid out.
Patent CA-2123087-C (CA)
Title: Absorbent article having rapid distribution strip
Inventor: MURAKAMI SETSUKO
IPC: A61F13/475
Filed: 1992-11-06
Granted: 1998-12-29
Abstract: An absorbent article such as a sanitary napkin having a liquid distribution strip that provides improved distribution or wicking of liquid exudates. The absorbent article comprises a liquid permeable topsheet, a liquid impermeable backsheet, a liquid absorbent pad and a liquid distribution strip. The absorbent pad is positioned between the topsheet and the backsheet. The liquid distribution strip is positioned between the topsheet and the absorbent pad. The liquid distribution strip comprises a nonwoven web which has a screen pattern having high fiber density portions with reduced spacing between the fibers and/or an embossed pattern having a higly compressed portion. The high fiber density portion of the screen pattern is oriented primarily to the longitudinal ends of the absorbent pad so as to distribute the liquid exuded to the longitudinal ends. The highly compressed portions of the embossed pattern are oriented primarily to the longitudinal ends so as to inhibit the distribution of liquid toward the lateral edges.
Patent CA-2123905-C (CA)
Title: Metal powder composition for metallization and a metallized substrate
Inventor: WATABE YOUHEI
IPC: C04B41/88
Filed: 1993-06-11
Granted: 1999-02-16
Abstract: A metal powder composition for metallization is for use in forming a metallized film from a paste comprising Cu and Ti powder and essentially consists of 95 to 99.5% Cu and 0.5 to 5% Ti in weight ratio. The above-mentioned paste is applied onto a substrate and then fired to provide a metallized substrate.
Patent CA-2124012-C (CA)
Inventor: PHILIPPON FRANCIS
IPC: A61K9/28
Filed: 1992-11-23
Granted: 2000-02-01
Abstract: Prolonged release diltiazem-based formulation for oral administration comprising an organic acid-free microgranule capable of having an irritating effect. Said microgranule comprises: a) a central inactive spherical particle; b) a plurality of alternating primary and secondary layers surrounding the spherical particle, thereby forming a core, and c) an outer coating comprising initial membranous inner layers applied to said core, and a single outer membrane forming a relatively thick and even layer surrounding said initial membranous inner layers; the number of layers of the first inner membrane and the thickness of the single outer membrane being chosen to that diltiazem is released from the microgranule at a speed ensuring the latter's controlled absorption during a period of twenty four hours following oral administration.
Patent CA-2126987-C (CA)
Title: Power amplifier linearization in a tdma mobile radio system
Inventor: VAN DEN HEUVEL ANTHONY PATRICK
IPC: H04B7/26
Filed: 1993-10-07
Granted: 2004-06-22
Abstract: This invention relates to a time division multiple access (TDMA) trunked radio system and it relates to a frame structure for communication between fixed, mobile and portable radios in such a system.  The radio system comprises: a base station and a plurality of remote radio units for communicating over time slots of a time divided radio channel, the base station having means for transmitting a synchronization signal for defining the timing of the time slots, and each of the remote units having a power amplifier with linearization means, characterized in that the channel comprises predetermined linearization time slots (120) for transmission of training signals, interspersed between other time slots and each remote radio unit comprises means for generating a training signal during a linearization time slot and linearizing its power amplifier during that time slot in advance of and independent of transmission of signals during one of said other time slots.
Patent CA-2131420-C (CA)
Title: Red data detector for picture data compression device
Inventor: SUGISAKI KIMINORI
IPC: H04N19/60
Filed: 1994-09-02
Granted: 2005-07-12
Abstract: A picture data compressing device includes blocking, shuffling, DCT, quantization, variable length coding circuits, as well as a red block detector and a controller. The picture data are divided in blocks containing a pre-set number of pixels. The red block detector performs block-by-block processing by comparing the red-hued data and the blue-hued data with preselected red and blue threshold values for identifying blocks of data with red-hued pixels. The controller adjusts the quantization step size according to pre-established classes such that a finer quantization step is used when a red block is detected. By reducing the number of the red blocks, the block distortion is decreased and the picture quality is improved. Identification of the red picture data based on examining both red-hued and blue-hued data increases the detection accuracy. If the red and blue threshold values are selected as a multiple of some power of 2, the number of bits necessary for accurately identifying a red block is reduced, while the block-by-block processing requires less counter stages, thus simplifying the hardware and lowering the cost.
Patent CA-2132447-C (CA)
Inventor: SPENCER LEE
IPC: C08F210/02
Filed: 1993-03-17
Granted: 2006-04-25
Abstract: A transition metal containing catalyst useful for the polymerization of .alpha.-olefins is prepared by (A) forming in an inert atmosphere which excludes oxygen and moisture a slurry of (1) a porous inorganic oxide support material selected from the group consisting of silica, alumina, or a combination of silica and alumina, said support material containing not greater than about 5 millimoles of hydroxyl groups per gram of support material and a particle size not greater than about 10 microns and a surface area of from about 50 to about 800 m2/g in an inert organic liquid medium; (B) mixing said slurry with (2) an alkoxide and stirring the resultant mixture at a temperature.of from about -20 °C to about 120 °C for a time sufficient to saturate the surface of the support material; (C) mixing the product form (B) with (3) a titanium compound or a combination of a titanium compound: and (4) a vanadium compound and stirring the resultant mixture at a temperature of from about -20 ° C to about 120 °C for a time sufficient to allow complete reaction of the titanium compound and the vanadium compound with the organomagnesium moieties remaining an the solid support; (D) mixing the product from (C) with an inert organic solution of (5) a Group IIIA metal alkyl halide at a temperature of from about -20 °C to about 120 °C for a time sufficient to complete the reduction of the titanium and vanadium, if present, compounds to their final oxidation state. Ethylene/alpha-olefin copolymers which have greater than 17 percent high density fraction and an M  w/M n ratio of less than about 3.6 are shown to be useful in making cast films which have good stretchability and good puncture resistance. Copolymers of the present invention having the specified properties are especially useful in making the films.
Patent CA-2133358-C (CA)
Inventor: ELLIS J NIGEL
IPC: A62B35/04
Filed: 1994-09-30
Granted: 1998-10-27
Abstract: A shock absorber for fall protection systems is described.          It is comprised of elongated first and second side-by-side inelastic elements having proximal and distal ends; means for attaching the distal end of said first inelastic element to the proximal end of said second inelastic element; a plurality of paired opposing first and second openings extending along the length of said first and second inelastic elements; and, a plurality of energy absorbing cables, extending, respectively, through said plurality of opposing pairs of openings, said energy absorbing cables having at each end thereof means to prevent withdrawal of said energy absorbing cables through the openings and said energy absorbing cables being of progressively longer lengths, whereby application of above normal shock loads on said shock absorber will cause the energy absorbing cables to break in sequence beginning with the shortest length shock absorbing cable.
Patent CA-2135964-C (CA)
Inventor: BASSLER LOUIS M
IPC: A47L9/00
Filed: 1994-11-16
Granted: 2006-12-19
Abstract: A holder for a tank-type vacuum cleaner and attachments includes a first bracket for receiving a tank-type vacuum cleaner thereon, the first bracket being mountable to a surface, and a second bracket separate from but matingly engageable with the first bracket for receiving at least one vacuum cleaner attachment. The first and second brackets may be matingly engaged or the two brackets may be mounted to a wall separately from one another in a two-piece configuration.
Patent CA-2136683-C (CA)
Title: Bearing mounting
Inventor: ZEPP PHILIP H
IPC: H02K5/173
Filed: 1994-11-25
Granted: 1998-03-31
Abstract: A bearing mounting arrangement is provided in which it is molded into a motor housing bearing cap with limited critical bearing mounting variations in the, as molded, plastic bearing cap. A dimension stabilizing ring may be used for this purpose and may aid in forming a bore so that a bearing may be force fit in this bore, deforming adjacent plastic portions. This fixes the outer race of the bearing within the bore and prevents rotation of it relative to the bearing cap of the motor housing.
Patent CA-2139948-C (CA)
Title: Targeting somatic gene therapy to joints
Inventor: LEDLEY FRED D
IPC: C12N9/06
Filed: 1993-07-09
Granted: 2001-12-04
Abstract: A method of transfecting a cell in a structure of a joint is disclosed, wherein a DNA vector containing a nucleic acid cas-sette encoding, for example, a cell ablation agent or a therapeutic agent, is directly injected into the joint. The invention also in-cludes a transfected synovial cell.
Patent CA-2152001-C (CA)
Inventor: KUMAZAWA KAZUHIKO
IPC: F28D17/02
Filed: 1995-06-16
Granted: 2000-05-23
Abstract: In a honeycomb regenerator for recovering a waste heat in an exhaust gas by passing the an exhaust gas and a gas to be heated alternately therethrough, which is constructed by stacking a plurality of honeycomb structural bodies, the honeycomb structural bodies arranged in a portion, to which the exhaust gas having a high temperature is contacted, are made of ceramics having anti-corrosive properties, and the honeycomb structural bodies arranged in a portion, to which the gas to be heated having a low temperature is contacted, are made of cordierite as a main crystal phase.