baber/WOPTO huggingface dataset:
Patent CA-1209658-A (CA)
Title: Method for terminating phase-matched semirigid coaxial cable
Inventor: FORNEY EDGAR W JR
IPC: G01R31/02
Filed: 1983-07-27
Granted: 1986-08-12
Abstract: ABSTRACT: A method is disclosed for terminating semirigid coaxial cable that is phase matched which is accomplished by cutting a length of coaxial cable to the exact or approximate desired electrical length. A coaxial connector is permanently terminated onto one end of the cable and a phase-matching test connector is positioned onto the other end of the cable. The cable is tested to determine if the electrical length of the cable is correct. If it is, the test connector is removed and another coaxial connector is permanently terminated onto the other end of the cable. If the electrical length of the cable is too long, the test connector is removed, the cable is trimmed to the correct length, the test connector is reapplied onto the cable, the cable is retested, and if now correct, the other coaxial connector is permanently terminated onto the cable.
Patent CA-1197166-A (CA)
Inventor: BENSON HENRY E
IPC: B29C65/78
Filed: 1983-08-12
Granted: 1985-11-26
Abstract: "APPARATUS FOR MAKING PLASTIC SCREEN PANELS"                   ABSTRACT           Apparatus for making plastic screen panels, and especially abrasion-resistant mining screens, includes a large rotary screen drum member on which an extruded, profiled cross-section screen surface-forming wire is helically wound at a pitch which will produce the de-sired screen slot width.  Immediately adjacent the drum member is a rod-positioning mechanism from which a plurality of screen panel sup-port rods are sequentially fed from a stack and welded to the wires on the drum surface in a direction parallel to the drum axis and trans-verse to the surface wires.  The welding is done with a double-edged heater bar which is temporarily placed in contact with the rod and drum before the rod is forced against the drum.  The screen drum is indexed after each support rod is attached to it by an angular amount sufficient to provide the desired spacing on the finished panel.          After all the rods are attached to the wire-covered drum, the wires are severed along a line parallel to the drum axis and the now-finished panel is removed and used as is or preferably is cut to form several smaller panels.
Patent CA-1202526-A (CA)
Inventor: SANTALLA RICHARD W
IPC: F22B33/00
Filed: 1983-08-22
Granted: 1986-04-01
Abstract: SUPPLYING PULVERIZED COAL TO A COAL-FIRED FURNACE          ABSTRACT OF THE DISCLOSURE         A direct-fired, pulverized coal-fired furnace 2, wherein the fuel supply system is modified so that a load carrying pulverizer 10 supplying pulverized coal to the furnace through a plurality of burners 4 may simultaneously also supply pulverized coal to a storage bin 16 for storage therein until needed to start-up, warm-up and stabilize the low load firing of the furnace 2 at a later time.
Patent CA-1214309-A (CA)
Inventor: YODA YUKIHIRO
IPC: C01B31/30
Filed: 1983-09-12
Granted: 1986-11-25
Abstract: A B S T R A C T     A carbon-containing mixture is obtained by collect-ing a dispersed phase mixture from an aerosol which has been formed by introducing a decomposable carbon compound and a decomposable metallic compound into a hot gas containing steam.         Since this carbon-containing mixture is extremely high in uniformity and consists of extremely fine particles, it can afford after heat treatment a metal carbide of high quality.
Patent CA-1250834-A (CA)
Inventor: SKUBALLA WERNER
IPC: C07C405/00
Filed: 1983-10-04
Granted: 1989-03-07
Abstract: ABSTRACT OF THE DISCLOSURE     Novel 5-fluoro-carbacyclin derivatives of the general formula I                    ( I ) (in which R1 represents -CH2OH,               or   R2 being H, optionally substituted alkyl, cycloalkyl, aryl or -CH2- -aryl or a heterocycle, R3 being a C1-C10-acid group, H optionally substituted alkyl, cycloalkyl, aryl or -CH2- -aryl or a heterocycle and m being 1 or 2, A represents -CH2-CH2-, trans-CH=CH- or -C=C-, W represents free or functionally modified -CHOH-, or -C(CH3)OH-, D represents optionally fluorine-substituted   or bivalent C1-C10-aliphatic hydrocarbon, a being 1-3, E represents -C=C-, R4 represents optionally substituted aliphatic hydrocarbon, cycloalkyl or aryl or a heterocycle and R5 represents free or functionally modified OH) and, when R2 is H, physiologically tolerable salts thereof with bases and the manufacture of such compounds.  The 5-fluoro-carbacycline and salts thereof have inter alia a hypotensive and bronchodilative action and may accordingly be made up into pharmaceutical preparations with suitable carriers.
Patent CA-1201748-A (CA)
Inventor: KIRSCHBAUM HERBERT S
IPC: H02P23/00
Filed: 1983-11-21
Granted: 1986-03-11
Abstract: ABSTRACT OF THE DISCLOSURE A  single  phase  alternating  current  electric motor is provided with a main stator winding having two coil groups which are connected to form eight poles for eight-pole operation and to form six poles for six-pole operation.  Each group contains four series connected coil elements with each element  spanning approximately one-seventh of the periphery of the machine.  The coil groups are spaced 180 mechanical degrees apart such that each end coil of one group overlaps one of the end coils of the other group.  An auxiliary stator winding having two coil groups with the same relative angular displacement as the main stator winding coil groups is included.
Patent CA-1206627-A (CA)
Title: Lateral dmos transistor device having an injector  region
Inventor: SINGER BARRY M
IPC: H01L29/739
Filed: 1983-12-22
Granted: 1986-06-24
Abstract: Abstract:          Lateral DMOS transistor device having an injector region.     A lateral DMOS transistor includes a surface-adjoining injector region between the channel region and the drain region of the device. This injector region is connected to an external source of potential and serves to substantially decrease the on-resistance of the device by injecting minority carriers into the drift region when the device is in the "on" state. This improvement in on resistance is obtained without degrading the breakdown voltage characteristics of the transistor.
Patent CA-1195451-A (CA)
Inventor: KLAUSEN JACK H
IPC: A41C1/10
Filed: 1984-03-08
Granted: 1985-10-22
Abstract: Abstract of the Disclosure An undergarment and a leotard-style exercise garment which provide improved support for the enlarging abdomen during pregnancy.  A relatively inelastic and vertically elongated back yoke panel is centered over the wearer's backbone, and serves as an anchor for lower trunk panels which are highly elastic in a generally horizontal direction, and much less elastic, and hence supportive, in a generally vertical direction.  The trunk panels are expandable to accommodate the enlarging abdomen, while providing strong upward support for the abdomen and crotch area.
Patent CA-1231219-A (CA)
Inventor: EZARD FRANCIS I
IPC: E04C3/12
Filed: 1984-05-24
Granted: 1988-01-12
Abstract: ABSTRACT         A timber beam is formed of butt-joined timber lengths (19) using at least one joining plate (12) which extends around three sides of the abutted timber lengths.  The joining plate has a base section (14) and two side sections (16), at least the side sections each having a plurality of projections (17) extending therefrom.  The base section has either additional projections (17) or holes (25) through which fasteners (20) engage to secure the base section to co-planar surfaces of the abutting timber lengths (19).  The joining plate is formed with the base and side sections (14, 16) co-planar or with the side sections (16) extending at an angle to the base section (14).  A press plate (21) forces the base section (14) against the co-planar surfaces of the abutting timber lengths with any projections (17) extending therefrom embedded in the timber. Rulers (22) or presses (34,37) act on the side sections to bend them around the timber lengths to embed the projections (17) extending therefrom into opposite sides of the abutted timber lengths.
Patent CA-1230880-A (CA)
Title: Process for the production of thiazolyl-2-  sulphenamides
Inventor: ZENGEL HANS
IPC: B01J23/00
Filed: 1984-07-13
Granted: 1987-12-29
Abstract: ABSTRACT     This invention relates to a process for the production of benzthiazolyl sulphenamides corresponding to the following general formula:       in which a corresponding 2-mercaptobenzthiazole or a dibenzthiazolyl-2,2'-disulphide is reacted with a primary or secondary amine at temperatures of from 0 to 100°C in the presence of ammonia, oxygen, a copper-containing catalyst and a reaction medium consisting to an excess of the primary or secondary amine or of a mixture of that amine with water and/or a water-miscible organic solvent.    Benzthiazolyl sulphenamides are valuable vulcanization accelerators.
Patent CA-1224903-A (CA)
Inventor: ONA ISAO
IPC: D06M13/51
Filed: 1984-09-17
Granted: 1987-08-04
Abstract: METHOD AND SILOXANE COMPOSITION FOR TREATING FIBERS                Abstract An aqueous emulsion comprising an aminoorgano-substituted organopolysiloxane fluid, a silane which bears a hydrophilic group, one or more surfactants and water are useful for treating fibers, such as thread, yard and textiles.  When applied to a fiber and heated the composition undergoes a curing reaction and durably imparts desirable properties, such as excellent hand and moisture absorbability, to the fiber.
Patent CA-1232895-A (CA)
Title: Catalyseurs a base de sulfures de metaux du groupe  viii et du groupe vib, leur fabrication et leur  utilisation dans les reactions d'hydrotraitement des  coupes d'hydrocarbures contenant du soufre
Inventor: TOULHOAT HERVE
IPC: B01J29/04
Filed: 1984-09-17
Granted: 1988-02-16
Abstract: L'invention concerne une méthode de préparation de catalyseur d'hydrotraitement comprenant principalement une association d'au moins un sulfure d'un métal du groupe VIB et d'au moins un sulfure d'un métal du groupe VIII. Cette méthode comprend les étapes suivantes: a) la coprécipitation de sulfures de métaux du groupe VIII et du groupe VIB à pH maintenu à une valeur de 4,5 à 8; b) la séparation du précipité; c) son séchage; et d) une calcination du précipité séché; ces diverses étapes étant effectuées sous atmosphère inerte. Cette méthode permet en particulier d'obtenir certains catalyseurs ayant une stoechiométrie de 1,2 à 2,2 atomes de soufre par atome de métal, une structure cristallographique de la molybdènite pour le sulfure de métal du groupe VIB et de la pyrite pour le sulfure du métal du groupe VIII et présentant un spectre de diffraction sur poudre du rayonnement X comportant au moins les deux raies principales du disulfure du métal du groupe VIII, la hauteur de la raie principale du monosulfure du métal du groupe VIII/ lorsqu'elle est présente étant inférieure à 5 fois celle de la raie principale du disulfure du même métal. Les catalyseurs préparés suivant cette méthode et en particulier ceux ayant un spectre de diffraction sur poudre du rayonnement X ayant les caractéristiques cidessus, sont particulièrement actifs dans les réactions d'hydroraffinage de charges d'hydrocarbures contenant du soufre.
Patent CA-1230222-A (CA)
Inventor: NAIR KUMARAN M
IPC: H01B1/02
Filed: 1984-11-22
Granted: 1987-12-15
Abstract: TITLE   CAPACITOR ELECTRODE COMPOSITIONS           ABSTRACT        A metallization for the preparation of electrodes for multilayer capacitors which are comprised of alternating layers of sintered electrode and dielectric materials consisting essentially of (a)     noble metal(s), solid solution(s) of noble metals or mixtures of noble metals which form such solution(s) during firing, the solidus of the noble metal(s) or solid solution(s) being below the sintering temperature of the dielectric material; and (b)     an inorganic material containing a base metal or ion of a base metal which is substantially soluble in (a) below the sintering temperature of the dielectric material and forms a solution with (a) at or below the sintering temperature.
Patent CA-1227118-A (CA)
Title: Rocking and reclining chairs
Inventor: ROGERS WALTER C JR
IPC: A47C1/02
Filed: 1984-12-17
Granted: 1987-09-22
Abstract: ROCKING AND RECLINING CHAIRS                   ABSTRACT OF DISCLOSURE         A rocking chair whose rocking action is achieved solely through a linkage mechanism rather than rocking cams conventionally employed.  In one embodiment, the chair includes upholstered seat, backrest and armrests which are united in a one-piece structure mounted on a fixed base by means of the linkage mechanism.  In the preferred embodiment, the base is provided with a swivel enabling the chair to swivel about a vertical axis.  The linkage mechanism allows it to be mounted within the seat frame into a compact space which permits low seat styling and yet, the linkage mechanism is concealed and still functions to provide stable rocking as well as gliding action.  In another embodiment, the chair is provided with a footrest and the seat is movable relative to the swivel into a reclining position when the footrest is extended.  Additionally, the backrest may be either fixed to the seat in the manner of a "one-way" recliner or movable relative to the seat as in a "three-way" recliner chair.
Patent CA-1249402-A (CA)
Title: Multistage brightening of high yield and ultra high- yield wood pulps
Inventor: LIEBERGOTT NORMAN
IPC: D21C9/10
Filed: 1984-12-21
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE     A multistage process for bleaching high yield and ultra high-yield pulps is described whereby the pulp is treated sequentially with a peroxygen compound, a reducing compound and a final peroxygen compound to achieve higher brightness levels.
Patent CA-1225522-A (CA)
Inventor: DREW ROBIN A L
IPC: G05D23/19
Filed: 1985-02-07
Granted: 1987-08-18
Abstract: IMPROVEMENTS TO ANNEALING PROCESS     Abstract of the Disclosure A method and an arrangement for following and controlling the progress of heat treatment of cold worked metals in an annealing furnace uses the changing electrical resistivity of the cold worked metal during the annealing process as a process control parameter.  A sample of the cold worked metal is placed in a slave furnace along with a sample of the cold worked metal which has been previously annealed.  The temperature of the slave furnace is control-led to follow and duplicate the temperature at any point of interest in the annealing furnace, and the differential resistivity between the two samples is measured to follow and control the progress of annealing.
Patent CA-1274000-A (CA)
Inventor: BRENMAN HENRY S
IPC: A61N1/18
Filed: 1985-02-12
Granted: 1990-09-11
Abstract: Abstract of the Disclosure Apparatus for inhibiting nasal secretions by selective neural stimulation applies an electrical signal to a select d neurally sensitive area of the oral cavity.  A method for inhibiting nasal secretions includes the steps of applying an electrical signal to a neurally sensitive area in the oral cavity, such as on opposite sides of the frenulum and beneath the philtrum.
Patent CA-1226963-A (CA)
Inventor: NELSON JAMES A
IPC: B24B41/06
Filed: 1985-02-14
Granted: 1987-09-15
Abstract: METHOD AND APPARATUS FOR CROSS-SECTIONAL     ANALYSIS OF PRINTED CIRCUIT BOARDS     Inventors:    James A. Nelson Robert E. Zimmer ABSTRACT OF THE DISCLOSURE   Method and apparatus for high volume preparation of cross-sectional specimens of printed circuit boards for microscopic examination including a method and apparatus for precision mounting of a large number of such cross sections in a single molding sequence for simultaneous polishing of such cross sections in a single polishing operation.
Patent CA-1241617-A (CA)
Inventor: JOHNCOCK ANNETTE G
IPC: H01L31/18
Filed: 1985-02-14
Granted: 1988-09-06
Abstract: ABSTRACT OF THE DISCLOSURE     A process for making photoconductive semicon-ductor alloys and members with high reaction gas conversion efficiencies and at high deposition rates utilizes microwave energy to form a deposi-tion plasma.  The high deposition rates and high gas conversion efficiencies allow photoconductive members to be formed of amorphous semiconductor alloys at commercially viable rates.    The process includes coupling microwave energy into a substantially enclosed reaction ves-sel containing a substrate and depositing amor-phous photoconductive alloys onto the substrate from a reaction gas introduced into the vessel.          The photoconductive member includes a bottom blocking layer, a photoconductive layer and a top blocking layer.  The photoconductive member can be formed in a negative or positive charge type con-figuration.  The members can include a top block-ing enhancement layer and/or an improved infrared photoresponsive layer.
Patent CA-1257837-A (CA)
Inventor: KISSEL THOMAS
IPC: A61P25/04
Filed: 1985-02-28
Granted: 1989-07-25
Abstract: TOPICAL PHARMACEUTICAL COMPOSITIONS     Abstract of the Disclosure The present invention provides a pharmaceutical composition for the transdermal systemic administration of an active agent characterised in that the active agent is bopindolol or methysergide. Also the present invention provides a pharmaceutical composition for the transdermal systemic administration of a pharmacologically active agent characterised in that it contains bopindolol, tizanidine, clemastine, ketotifen or methysergide as active agent in a reservoir comprising a hydrophilic polymer. Furthermore a pharmaceutical composition for the transdermal systemic administration of pharmacologically active agents characterised in that the pharmacologically active agent is in a reservoir comprising a polyacrylate polymer containing cationic ester groups.
Patent CA-1213377-A (CA)
Inventor: SAKURAI HIROSHI
IPC: H01L21/336
Filed: 1985-02-28
Granted: 1986-10-28
Abstract: Abstract:          A radiation-resistant semiconductor device whose electrical characteristics are not degraded by irradiation employs an impurity that is an isotope of an identical element which has a smaller thermal neutron absorption cross section.  For example, boron B having a mass number of 11 serves as an acceptor, and antimony Sb having a mass number of 123 serves as a donor.  When irradiated, the impurity under-goes a nuclear reaction much less than the other isotopes.          Therefore, the impurity concentration changes little and the electrical characteristics fluctuate less.
Patent CA-1255784-A (CA)
Inventor: OKAMOTO TATSUAKI
IPC: H04L9/32
Filed: 1985-03-14
Granted: 1989-06-13
Abstract: Abstract:         On the transmitting side, a signature corresponding to a document to be transmitted is generated using a random number and the document as variables and on the basis of a congruent polynomial of second or higher degree with respect to the random number, secret key information and public key information produced based on the secret key information. The signature and the document are transmitted in digital form.  On the receiving side, the congruent polynomial is operated using the received signature and document in place of the random number and the document employed on the transmitting side, and the validity of the received signature and document is verified on the basis of the result of the operation and the public key information.
Patent CA-1233732-A (CA)
Inventor: FROST PER-ERIC
IPC: B26B3/03
Filed: 1985-03-19
Granted: 1988-03-08
Abstract: ABSTRACT OF THE DISCLOSURE       A hand implement for slicing foodstuffs, such as cheese and root vegetables, has a substantially planar blade with an elongate opening from which there projects, on one undersurface of the blade, an elongate metal cutting element which is inclined towards the cutting or slicing direction.  Between a cutting edge of the cutting element and a long defining edge of the opening facing the cutting edge there is a free slot through which sliced foodstuff passes as it is cut.  A further free slot over which the sliced foodstuff passes is located between an upper edge of the inclined cutting element remote from the cutting edge thereof and another long edge of the elongated opening and is resistant to bending and manufactured from a plastics material in which the two end parts of the cutting element are cast or moulded. The upper edge of the cutting element lies above an upper surface of the blade.
Patent CA-1242578-A (CA)
Inventor: LE MAITRE RICHARD B C
IPC: B05C1/16
Filed: 1985-03-27
Granted: 1988-10-04
Abstract: ABSTRACT          "Coating Apparatus"    A coating apparatus is provided for applying a striped coating to a forwardly moving substrate web.  The apparatus comprises a hollow applicator head having a transversely extending outlet aperture through which coating material can flow from the interior of the head onto the web.  A number of partitions partition the head into separate compartments. The applicator head has a wall or base plate which bears against the web and is provided with a plurality of closely spaced forwardly extending flow dividers which are effective to divide the flow of coating material flowing through the aperture into a number of relatively small flow streams. There is further an adjustable coating blade in front of the aperture, whereby the thickness of the coating can be adjusted.
Patent CA-1268319-A (CA)
Inventor: KASAI KAZUMI
IPC: A45C13/30
Filed: 1985-04-02
Granted: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE      In a swivel snap hook of synthetic resin, a unitary hook member has a hook body and a resiliently deformable closure tongue molded integrally therewith.  A free end of the closure tongue, as the latter is in unbiassed, is disposed in the general plane of a free end of the hook body with a relatively small gap therebetween.  In use, as the closure tongue is biassed inwardly against its resilience by a ring-shaped article to be hooked, the free end of the tongue is spaced away from the free end of the hook body in a direction perpendicular to the general plane of the free end of the hook body to open the hook body.
Patent CA-1230838-A (CA)
Inventor: MAJTHAN RUDOLF
IPC: A47G19/12
Filed: 1985-04-19
Granted: 1987-12-29
Abstract: Abstract Handle (1) attached to a domestic container (2) by means of an adhesive (3) comprises spacing strips or projections (1.2) on the edge of its contact area (1.1), said strips or projections exactly defining the layer thickness of adhesive (3) and ensuring access of ambient air to the adhesive layer through a circumferential laterally open air gap.
Patent CA-1231737-A (CA)
Inventor: DAVIS DANIEL W
IPC: A61G5/12
Filed: 1985-05-22
Granted: 1988-01-19
Abstract: Abstract of the Disclosure The present invention discloses a wheelstand  for handicapped   or   immobile   persons   having   a  generally rectangular main frame rotatably supported on a ground support surface by relatively small wheels while larger wheels are rotatably mounted to the frame and manually rotated by the user in order to propel the  frame.   A generally planar body support structure is pivotally carried by the frame so that the angular position of the support structure can be varied with respect to the frame while still enabling the user to grip the larger wheels and propel the wheelstand.