baber/WOPTO huggingface dataset:
Patent CA-1285250-C (CA)
Title: Garment bag
Inventor: KING WILLIAM L
IPC: A45C5/00
Filed: 1987-12-29
Granted: 1991-06-25
Abstract: Abstract of the Disclosure A flexible garment bag of the type which can be hung or  held vertically or which can be folded transversely midway  between the ends and carried by a handle like a suitcase.    The front of the bag has an access panel attached at the  bottom by a fold to allow it to be moved to open position.     Detachable connections allow the access panel to be closed.   When closed, a handle on the outside of the access panel  allows the bag to be carried like a suitcase.   Unlike other  designs which put the handle on the back panel,  this   arrangement permits suits to be loaded in the usual way, but  when the bag is folded the suits are folded with the lapels up instead of down, thus limiting wrinkling.  A rigid  folding bar in the back panel of the bag facilitates folding  of the bag and the hanging garments in the bag.  In  addition, corner pockets are located near the clothes  hangers to assist in holding the clothes in place, criss-  cross straps are provided for the same purpose, and straps  at the bottom of the bag hold long garments in place. Further, the bag hanging hook extending from the top of the  bag can be adjustably positioned to hold the bag in folded  position.
Patent CA-1308571-C (CA)
Title: Humidity sensor system
Inventor: HOOPER EDMUND M
IPC: G01N25/64
Filed: 1988-01-28
Granted: 1992-10-13
Abstract: ABSTRACT OF THE DISCLOSURE    A humidity sensor system includes a probe in the form of a hollow tubular housing which is attached to a fixed surface.  The remote end of the housing has a sensing cap mounted thereto.  A liquid coolant supply tube is disposed in the housing and includes a spray nozzle which is located within the cap, but spaced from the inner surface of the cap.  The cap is made of a porous material capable of absorbing the liquid coolant sprayed from the nozzle.  A temperature detector is mounted to the cap for detecting the temperature change. Also included in the humidity sensor system is a microcomputer which controls the sensor probe, and calculates humidity from the temperature data it generates.
Patent CA-1292801-C (CA)
Title: Fine positioning for disk drive
Inventor: REVELS WILLIAM R
IPC: G11B5/55
Filed: 1988-03-09
Granted: 1991-12-03
Abstract: ABSTRACT         Disclosed is a Fine positioning arrangement for track-follow servo means in a disk drive arrangement wherein servo head output is processed logically to indicate violation by the head of a near-boundry or a far-boundry for prescribed times to indicate whether the transducer is truly "on-center" or not and to logically exclude noise and other error conditions that might compromise this indication.
Patent CA-1286391-C (CA)
Title: Signaling arrangement
Inventor: LANDIS EDWARD W
IPC: H04L69/40
Filed: 1988-03-29
Granted: 1991-07-16
Abstract: SIGNALING ARRANGEMENT            Abstract An interface unit connected to one end of a communication path is arranged to conduct a transmission test of the path before exchanging information with an interface unit connected to the other end of the path and to signal the results of the test by terminating the test when the results show an absence of transmission errors and continuing the test when the results show the presence of such errors, the test being the transmission and reception of a predefined sequence of signals.
Patent CA-1303016-C (CA)
Title: Olefinic hydrocarbon modification with sulfur imides
Inventor: BROIS STANLEY J
IPC: C07C381/00
Filed: 1988-04-07
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE     Hydrocarbon compositions, including oligomers and polymers, for use in improving the thermo-oxidative stability and the dispersancy and viscosity index improvement (for high molecular weight) properties of fuels and lubricating oils are disclosed.  These compositions are adducts of sulfur mono- and diimides having one of the following formulae:                (I)       ;               (II)      ; and (III)       wherein R is a hydrocarbyl containing at least 18 carbon atoms, in which X= can be O=, S=, Y'-N=, i is 0 or 1, -Y and Y'- can be - ? - R',  , and    , wherein R' is hydrocarbyl or hydrocarbyloxy, R" is hydrocarbyl, R''' and R" " are hydrocarbyloxy, and each of R', R", R'", and R"" is from 1 to 20 carbon atoms.
Patent CA-1331895-C (CA)
Title: System and method for the extraction of cyanide from tails liquor
IPC: B01D21/00
Filed: 1988-04-22
Granted: 1994-09-06
Abstract: ABSTRACT         The invention relates to a method and system for separating by aeration a component, such as cyanide, from a liquid containing the component.  The method comprises passing the liquid through an array of aeration columns arranged in stages so that the liquid flowing from one aeration column in a first stage is divided into two or more streams which are introduced into separate aeration columns  in a successive second stage.  The method also comprises passing air through the aeration columns counter-current to the liquid to entrain at least a portion of the component in the air thereby to separate at least the portion from the liquid.
Patent CA-1310122-C (CA)
Title: Recording/reproducing apparatus for a disk cassette
Inventor: SUZUKI MASAYUKI
IPC: G11B17/04
Filed: 1988-05-20
Granted: 1992-11-10
Abstract: ABSTRACT    A recording/reproducing apparatus including a disk cassette rotatably accommodating a disk-like recording medium and having positioning holes at least on its one side, a holder holding the disk cassette and vertically movable to cause the disk cassette to take selectively a first position in which the medium is attached to a rotational disk drive unit or a second position spaced above the first position, a shifting unit for shifting the holder between the first position and the second position, and a locking unit for engaging with the positioning holes in the disk cassette when said holder is in the first position for positioning the disk cassette, is disclosed.  According to the invention, the apparatus further includes a locking unit provided for rotation along the thickness of the disk cassette.   The locking unit is rotated approximately simultaneously with termination of insertion of the disk cassette into the holder for retaining the vicinity of the positioning holes of the disk cassette for locking the disk cassette relative to the holder.
Patent CA-1340339-C (CA)
Inventor: BUSSELL WILLIAM R
IPC: D21H17/16
Filed: 1988-05-26
Granted: 1999-01-26
Abstract: A one-shot paper sizing composition is in the form of an aqueous dispersion containing a rosin component, a co-reactant therefor, such as an aluminium chlorohydrate, and an amine or an amine salt of a rosin acid.
Patent CA-1301878-C (CA)
Title: Integrity control device for any wall, metallic or non-metallic, meantto automatically activate a reaction in case of agression against the aforementionned wall
Inventor: GENEVOIS CHRISTOPHE
IPC: G08B13/26
Filed: 1988-05-27
Granted: 1992-05-26
Abstract: An apparatus for verifying the integrity of a wall automatically sets off an intervention in the case of an act committed against the wall. A capacitive sensor is formed on the external or internal surface of the wall and consists of a thin planar condenser matching the shape of the wall. An oscillator having variable frequency has its control input connected to a plate of the condenser, the other plate being connected to ground, and a circuit detects the variation of frequency of the output signal of the oscillator resulting from a variation of condenser capacitance.
Patent CA-1330823-C (CA)
Title: Wiring harness
Inventor: JOHANSSON RONALD C
IPC: H01R12/59
Filed: 1988-06-14
Granted: 1994-07-19
Abstract: Abstract A wiring harness and support structure for conveying energy with respect to a support structure.  The wiring harness includes a row of wires extending through at least two pads. The pads are molded about the wires intermediate the ends of the wires.  The pads longitudinally hold the wires and support the wires in spaced relationship with respect to each other.  Means are provided to mount at least two of the pads on the support structure to support and position the wires with respect to the support structure.  Means are provided to interconnect the wires within a pad and to connect the wires externally of a pad.  An electrical device may be mounted within a pad to interconnect at least two wires or to connect a wire externally of a pad.
Patent CA-1306973-C (CA)
Title: Method and apparatus for ironing the wall of a one-piece cylindrical body
Inventor: JANSEN EGBERT
IPC: B21D22/28
Filed: 1988-07-08
Granted: 1992-09-01
Abstract: METHOD AND APPARATUS FOR IRONING THE WALL OF A ONE-PIECE CYLINDRICAL BODY, AND A BODY FORMED IN THIS                       WAY  ABSTRACT OF THE DISCLOSURE      In the wall ironing of a deep-drawn cylindrical body, two ironing ring die regions provide respectively immediately successive first and second thickness reduction phases which take place simultaneously with a relatively small reduction occurring in the first phase and a relatively large reduction occurring in the second phase.  Lubricant is applied to the outer surface of the body via inlet between the two die regions.  To achieve a high amount of reduction with low applied force, the annular space bounded by the contact regions of the body with said two die regions and the portion of the body located between said two contact regions is fluid-tightly sealed, apart from inlet or inlets for said lubricant, and said space is so shaped and the lubricant is applied through said inlet or inlets at such a pressure that at the second die region hydrodynamic lubrication of the body and die region is achieved.          (Fig. 2)
Patent CA-1337264-C (CA)
Title: Enzyme immunoassay for detecting hiv antigens in human sera
Inventor: KORTRIGHT KENNETH H
IPC: G01N33/543
Filed: 1988-11-01
Granted: 1995-10-10
Abstract: A solid-phase immunoassay is provided for determination of HIV antigens in human physiological fluid.  The immunoas-say is characterized by the coating of a solid substrate with a unique monoclonal antibody which recognizes a common antigenic determinant of a group of HIV core antigens and no HIV envelope antigens of HIV.  The test sample preferably also is subjected to a lysing reagent prior to the incuba-tion for uniformly dispersing antigens which may be present in the test sample.
Patent CA-1293811-C (CA)
Title: Domain related access lists
Inventor: CLARK CARL E
IPC: G06F12/10
Filed: 1988-11-18
Granted: 1991-12-31
Abstract: DOMAIN RELATED ACCESS LISTS Abstract Of The Disclosure A method and apparatus is provided to translate the contents of access registers into information for use in performing addressing functions for multiple virtual address spaces.  The access registers represent the full addressing capability of the system but do not directly contain the addressing information.  The system has a plurality of general purpose registers, a plurality of access registers associated with the general registers, an access list having access list entries which is addressed by the contents of the access register, memory storage for holding address space number second table entries (ASTE), where the contents of the access list entry locate the ASTE and where the ASTE contains the addressing information needed to locate a virtual address when combined with the contents of a general register,  Access register translation (ART) consists of the process of determining addressing information by using the access list entry and the ASTE. The system has available to it at any one time a selection of one of two domains each represented by an access list.  One domain is related to the dispatchable unit task to be performed and the other is related to the address space in which a particular program operates.  The ART process selects the domain which the access register is using.
Patent CA-1336799-C (CA)
Title: Hydrometallurgic process for the treatment of an indium chloride solution
Inventor: LE QUESNE YVES
IPC: C22B3/00
Filed: 1988-11-23
Granted: 1995-08-29
Abstract: PCT No. PCT/FR88/00573 Sec. 371 Date Jul. 19, 1989 Sec. 102(e) Date Jul. 19, 1989 PCT Filed Nov. 24, 1988 PCT Pub. No. WO89/04877 PCT Pub. Date Jun. 1, 1989.A process for the hydrometallurgical treatment of an indium chloride solution and at least one element selected from the group consisting of tin and antimony comprises the following steps: a) adjustment of the free chloride ion content by addition of alkaline or alkaline earth chloride or a mixture thereof and of their acidity by the addition of hydrochloric acid; b) bringing said indium chloride solution into contact with an organic phase containing dry trialkyl phosphate; c) extraction of said organic phase by bringing the latter into contact with a 0.1 to 3 N hydrochloric acid solution to obtain an indium chloride solution; d) basic extraction using an alkaline metal hydroxyde. Application to extractive metallurgy and recovery of indium and accompanying elements.
Patent CA-1310126-C (CA)
Title: Decoding method and device with erasure detection for multilevel transmission systems
Inventor: D ARIA GIOVANNA
IPC: H04L1/20
Filed: 1988-12-21
Granted: 1992-11-10
Abstract: ABSTRACT       In the receiver of a multilevel signal transmission system an unreliability signal is generated for a decided channel symbol whenever the value of a sample originating the symbol lies within value regions flanking each decision threshold.  Unreliability signals relevant to each code symbol are counted and the existence of an erasure is signalled to the decoder when the number of unreliable channel symbols exceeds a predetermined number. The number of erasures in a codeword is also counted and erasure correction is disabled in the decoder when their number exceeds a predetermined value.
Patent CA-1334544-C (CA)
Inventor: MORISHITA TADAO
IPC: A01K63/04
Filed: 1989-03-14
Granted: 1995-02-21
Abstract: Vegetable humus which is a botanical fermented product which has been accumulated and deposited in water of sea or lake-bottom for a long period of time is useful in improvement of efficiency of transportation of live fish by using a transportation tank.  Vegetable humus con-taining 50 to 80 % by weight of water is ground, and ac-tivated with air, activated powder or water extract of the activated powder is added into the transportation tank.
Patent CA-1335623-C (CA)
Inventor: PERRELLA GUIDO
IPC: B29C45/67
Filed: 1989-03-21
Granted: 1995-05-23
Abstract: A die casting machine having reciprocating main, ejector and core pistons, wherein there is at least one stationary main cylinder, at least one reciprocating main piston which brings the molds together for metal injection or apart for releasing a die casting, said main piston having telescoped therein an ejector cylinder, an ejector piston in said ejector cylinder, said ejector piston having telescoped therein a core cylinder, and a core piston in said core cylinder.
Patent CA-1305214-C (CA)
Title: Sampling frequency converter
Inventor: FUJITA TADAO
IPC: H04N19/42
Filed: 1989-04-06
Granted: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE A sampling frequency converter of a simplified constitution for use in a format conversion apparatus designed to convert sampled input data of an input sampling frequency into sampled output data of an output sampling frequency.  The converter comprises over-sampling means supplied with the sampled input data for increasing the sampling frequency of the sampled input data by a predetermined factor or coefficient to provide over-sampled data; an output data extractor for periodically extracting data from the over-sampled data in response to a  timing pulse having the output sampling frequency; and a controller for controlling the phase of the timing pulse to control the phase of the sampled output data.  One of the sampled input and output data is a digital color signal such as a luminance signal conforming with the digital composite color signal format, while another of the sampled input and output data is a digital color signal such as a luminance signal conforming with the digital component signal format.  And the controller serves to control the phase of the timing pulse in such a manner that the group delay imparted to the digital luminance signal becomes equal to the delay imparted to the digital color signal.
Patent CA-1308639-C (CA)
Title: Small-diameter metallic conduit bending machine
Inventor: KIMURA SADAO
IPC: B21D11/10
Filed: 1989-04-24
Granted: 1992-10-13
Abstract: ABSTRACT OF THE DISCLOSURE    A small-diameter metallic conduit bending machine includes a stationary frame which is shaped so as to substantially conform to R finished metallic conduit.          A bending member is provided movably toward the stationary frame from thereoutside to bend a metallic conduit.          To prevent the bending member from interfering with the metallic conduit which is moving as the result of the bending process of a preceding stage, an actuator is provided to remove the bending member from the moving area of the metallic conduit.  That is, the bending member is made movable toward the stationary frame and retractable from the moving area of the metallic conduit.
Patent CA-1340615-C (CA)
Title: Compouds effective in inducing cell differentiation and process for preparing same
Inventor: PERLMAN KATO L
IPC: C07F7/18
Filed: 1989-06-25
Granted: 1999-06-29
Abstract: This invention provides novel side chain homologs of 1.alpha.,25-dihydroxyvitamin D3 which exhibit enhanced and highly selective activity in inducing differentiation of malignant cells. It also provides a general method of synthesis applicable to the preparation of a variety of vitamin D side chain analogs, and a method of treatment of neoplastic diseases which takes advantage of the selective differentiation activity of the new vitamin D homologs.
Patent CA-1311994-C (CA)
Title: Method for detecting loose smut infection in barley and wheat seeds
Inventor: JEUN JULIE Y
IPC: C12Q1/04
Filed: 1989-05-04
Granted: 1992-12-29
Abstract: Abstract of the Disclosure An efficient method for detecting loose smut infection in the embryos of barley and wheat seeds utilizes different concentrations of sodium hydroxide and granular sodium chloride to separate the embryos from the husks and endosperms.  The floating embryos are skimmed off with a strainer.  Then they are cleared in lactic acid, and the mycelium stained with trypan blue.  Infected embryos can be observed with the aid of a stereoscope at 60x magnification.
Patent CA-1338686-C (CA)
Inventor: TAKIZAWA KAZUSHIGE
IPC: C22C21/00
Filed: 1989-05-29
Granted: 1996-10-29
Abstract: An aluminum alloy substrate for presensitized plates for use in making lithographic printing plates comprises an aluminum alloy plate composed of not less than 0.05% by weight and less than 0.5% by weight of Si; 0.2 to 0.7% by weight of Fe; 0.3 to 1.5% by weight of Mn; less than 0.5% by weight of Cu; and the balance of aluminum and unavoidable impurities, the surface of the aluminum alloy plate being subjected to electrolytic graining treatment. The aluminum alloy substrates for PS plates are favorable for appropriate electrolytic graining treatment and show good printing properties and sufficient strength suitable for high-speed printing operation.
Patent CA-1328201-C (CA)
Title: Sewing machine
Inventor: GERARDIS PATRICK
IPC: D05B27/02
Filed: 1989-06-01
Granted: 1994-04-05
Abstract: ABSTRACT    An automatic feeder unit for a twin or triple needle bottom cover switch machine which allows hemmed garments to be chained off while being sewn automatically.  The feed unit comprises a top feed conveyor coupled to a synchronizer which senses the speed of the main shaft of the sewing head to control the speed of the top feed conveyor in relation to the speed of the sewing head.  Further a feed dog and throat plate assembly comprises an extended land area beyond the chaining finger and having a slot located therebeyond through which a feed dog protrudes during operation, to thereby retain the chain switch during chaining off.
Patent CA-1327023-C (CA)
Inventor: HODGINS LEONARD T
IPC: B01D63/16
Filed: 1989-07-26
Granted: 1994-02-15
Abstract: ABSTRACT OF THE DISCLOSURE A rotary filtration device having at least two members, one at least partially within the other to define a fluid gap therebetween, is disclosed.  One or more filters are located on one or more of the members facing the fluid gap. Sufficient uncharged hydrophilic polar groups, preferably uncharged substituted amide groups, are located on the surface of the filter to render the surface hydrophilic.
Patent CA-1324597-C (CA)
Inventor: GUICHARD PASCAL
IPC: B65H54/28
Filed: 1989-08-02
Granted: 1993-11-23
Abstract: Un guide-câble ou guide-fil pour dispositif de trancanage d'un câble ou d'un fil sur un touret, et comprend deux rouleaux disposés de part et d'autre de l'axe d'avance normal du câble ou fil, portés à l'extrémité de deux biellettes symétriques- pivotant autour d'axes fixes symétriques par rapport à cet axe d'avance. Les biellettes sont reliées à ces extrémités l'une à l'autre par un ressort de rappel de l'une vers l'autre, et articulées par leur autre extrémité à des biellettes symétriques de liaison articulées avec la tête d'un coulisseau rectangulaire engagé avec un léger jeu dans une glissière de largeur légèrement supérieure à la largeur du coulisseau, de sorte que les rouleaux appuient sur le câble pour son guidage même s'il dévie angulairement par rapport à son axe d'avance normal, mais qu'ils s'écartent l'un de l'autre lorsque le câble présente un défaut de diamètre.
Patent CA-1306609-C (CA)
Title: Apparatus for injecting measured quantities of liquid into a fluid stream
Inventor: WALTON FRANK A
IPC: G05D11/13
Filed: 1989-09-18
Granted: 1992-08-25
Abstract: Abstract:    The present invention relates to an apparatus for injecting a predetermined quantity of fluid additive into a primary fluid stream.  The apparatus is comprised of an elongated cylinder having a bore formed therein.  Opposed heads close opposite ends of the bore.  A fluid inlet is provided along with a fluid discharge and fluid bypass passages which respectively communicate with the bore. Respective one-way valves are interposed in the passages for admitting additive fluid to the bore through the inlet passage and discharging additive fluid through the discharge and bypass passages respectively.  An elongated piston reciprocably disposed in the bore is provided for effecting displacement of a predetermined quantity of the additive fluid.  Seals are interposed in the bore and are cooperable with the piston to form opposed fluid discharge and bypass chambers in the bore.  The piston includes a passage formed therein and is cooperative with the seal in such a way as to bypass additive fluid from the discharge chamber to the bypass chamber during a fluid displacement stroke of the piston to control the amount of fluid discharged to the discharge passage.  A unit is provided for selectively positioning the seal in the bore to vary the effective displacement of the piston means.  This unit for selectively positioning the seal is comprised of a plurality of annular spacers which are insertable in the bore in predetermined relationship to each other and to the seal.
Patent CA-1318033-C (CA)
Title: Method of associating status with an action marker
Inventor: MACPHAIL MARGARET G
IPC: G06F17/24
Filed: 1989-09-22
Granted: 1993-05-18
Abstract: Abstract METHOD OF ASSOCIATING STATUS    WITH AN ACTION MARKER      This invention relates to marking a document with action markers and specifying an action to be performed by a responding end user.  Notification criteria, notify ID and a status, which are associated with the action to be performed, are also specified.          Upon the completion of the action specified, the responding end user updates the status and a message is automatically generated and transmitted to a end associated with the notify ID if the updated status meets the notification criteria.