baber/WOPTO huggingface dataset:
Patent CA-2052295-A1 (CA)
Title: Method of reducing noise in magnetic core and magnetic core
Inventor: SAITO HITOSHI
IPC: H01F3/04
Filed: 1991-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to a method of reducing noise of a magnetic core which is annular in shape, has a rectangular section, has an outer circumferential surface and an inner circumferential surface, and has a first side surface (upper surface) for connecting one edge of these outer and inner circumferential surfaces and a second side surface (lower surface) for connecting the other edge of the outer and inner circumferential surfaces, comprising partially forming a slit groove entering toward the opposite surface on one of the inner circumferential surface, the first side surface and the second side surface is partially; as well as the following three kinds of low noise type magnetic cores;          (I)   a magnetic core produced by the aforesaid method;          (II)  a magnetic core in which two or more magnetic cores are layered to have a positional relation to cause each of the magnetic cores to vibrate at the same phases; and (III) a magnetic core in which an annular magnetic core is stored in an annular storing container having a container main body with a cylindrical outer circumferential wall and a cylindrical inner circumferential wall concentrically arranged therewith having a smaller diameter than that of the outer circumferential wall which are connected through a bottom plate, and having an annular lid covering the opening of a container main body, the inner surface of said storing container is provided with some supporting projections for fixing the magnetic core, and a spacing is formed between the inner surface of the storing container and the magnetic core by the supporting projections.
Patent CA-2053815-A1 (CA)
Inventor: DAO HUNG D
IPC: G06F1/20
Filed: 1991-10-21
Abstract: Temperature sensors are located inside drive chambers where disk drives are located to signal an overheating condition. An overheating condition triggers external alarms and produces an interrupt signal to the disk drive controller, which, in turn, alerts the operating system. If the operating system does not comprehend the problem and take the appropriate action, the controller shuts down the disk drives after a certain period of time.
Patent CA-2053858-A1 (CA)
Title: Spa cover lift
Inventor: FORREST STEPHEN M
IPC: E04H4/08
Filed: 1991-02-26
Abstract: A spa cover lift (30) is provided that includes a movable frame (32) adapted for pivotable attachment to the side of a spa, one or more struts (70) for positioning the movable frame between extended and retracted positions with respect to the side of the spa, and apparatus (100) for receiving a spa cover (20) from the spa and retaining the cover (20) adjacent the movable frame (32). The struts (70) are operable to displace the movable frame (32) to an extended position that is substantially coplanar with respect to the top surface of the spa to provide a surface onto which a spa user can slide a spa cover. The struts (70) are further operable to displace the movable frame to a retracted position against the side of the spa for optimally storing the device along with the spa cover in a compact configuration when the spa is in use against the side of the spa.
Patent CA-2055743-A1 (CA)
Inventor: JARMOSZKO RICHARD R
IPC: E05B65/00
Filed: 1991-11-18
Abstract: ABSTRACT     An interlock for a security grille has a insulated electrical housing which is directly mounted on a guide utilized to support the security grille.  The mounting of the insulated housing is near the path of travel of the locking mechanism for the grille.  An electro-mechanical switch mounted in the housing has a contact protruding from the housing into the path of the locking mechanism.          The contact is engaged an disengaged by the locking mechanism.  The electro-mechanical switch connected to the operating motor for the grille to disable the motor when the grille is locked and enable the motor for operation when the grille is unlocked thereby preventing damage to the motor by attempting its operation when the grille is locked.     DYNAFLAIR 3.0-001 PATAP/B20JH100.DYN
Patent CA-2056879-A1 (CA)
Inventor: WARBURTON JOHN R
IPC: A01D90/08
Filed: 1991-12-03
Abstract: A bale pick-up is used with a round bale carrier of the  type having  means  for  carrying  round  bales  arranged end-to-end in a row substantially aligned with the direction of travel of the carrier.   The pick-up has a bale engaging cradle with  a  fixed  bale  support  arm normally projecting laterally  from the side of the carrier and a movable bale support arm with an initial forwardly projecting position and a bale supporting position projecting laterally parallel to the fixed arm.  The two arms are mounted on a swing arm which is  itself  pivotally  mounted  on  a  lift arm.   The various components are controlled by a hydraulic circuit that first closes the movable bale support arm then applies a lifting force to the cradle and turns the cradle and bale through a one quarter turn (90).  The pick-up then lifts the bale to a receiving position on the bale support.  The carrier may have a second bale support parallel to the first and a kicker at the receiving station of the first support for transferring bales from the first support to the second.
Patent CA-2058816-A1 (CA)
Title: Common memory switch for routing data signals
Inventor: MUNTER ERNST A
IPC: H04L12/56
Filed: 1992-01-06
Abstract: In order to handle a synchronous transfer mode (ATM) cells and synchronous transfer mode (STM) words in a single switch, STM words incoming on a channel are accumulated until a desired data block is available and a switch header is then added thereto in order to form an STM switch cell.  The header includes routing information and a flag indicating the switch cell comprises STM words.  In additional, a switch header is added to each ATM cell incoming on a channel in order to form an ATM switch cell. The header added to ATM cells includes routing information and a flag indicating the cell comprises an ATM cell.  The ATM and STM switch cells feed input channels of a common memory switch.  An ATM switch cell from a given incoming channel is stored at a memory address and the memory address input to a queue which is assigned to the outgoing channel indicated by the routing information of the switch header of the cell.  At the same time, an ATM switch cell intended for an outgoing channel corresponding to the given incoming channel is read out of the switch, stripped of its switch header and passed to the outgoing channel.  An STM cell from a given incoming channel is stored at an address indicative of the given incoming channel and, at the same time, a stored STM switch cell from another incoming channel indicated by the routing information of the incoming cell, is read out of the switch.
Patent CA-2059024-A1 (CA)
Title: Hest shrinkable plastic hose and method for manufacturing
Inventor: GRAEFE DETLEF
IPC: B29C48/153
Filed: 1992-01-08
Abstract: ABSTRACT OF THE DISCLOSURE A method for manufacturing a heat-shrinkable hose, wherein at least one shrinkable thread is wound around a basic hose element. A cover hose is provided that surrounds the basic hose element and overlies the heat-shrinkable thread. Longitudinal supporting threads can be provided for additional reinforcement.
Patent CA-2060566-A1 (CA)
Title: Mix head for the production of a flowable reaction mixture
Inventor: ERSFELD HEINRICH
IPC: B29K75/00
Filed: 1992-02-03
Abstract: MIX HEAD FOR THE PRODUCTION OF  A FLOWABLE REACTION MIXTURE                  ABSTRACT OF THE DISCLOSURE    Jamming of the cleaning piston of a mix head for the production of a flowable reaction mixture is avoided by providing depressions in the form of annular grooves alternating with lands in the wall of the mixing chamber bore (3) in which reaction mixture cures to an elastic mass.     Mo3726 Le A 28 195-US/CA
Patent CA-2060708-A1 (CA)
Title: Plastic bag dispenser
Inventor: SIMHAEE EBRAHIM
IPC: B65H35/00
Filed: 1992-02-05
Abstract: A plastic bag dispenser holds a continuous roll of bags, connected by perforated separation lines.  The dispenser is provided with a tongue, which the bags are dispensed over, that engages the separation line between the bag at the end of the roll and the next bag.   This begins the separation of the separation line, as well as holds the next bag behind the tongue. A finger is provided on the upstream side of the tongue, with a gap between the finger and tongue.  As a bag is separated, a portion of the front edge of the next bag is held in the gap, holding the bag in position for the next user.  The roll of bags rests in angled grooves in the dispenser that cause the roll to abut  and  frictionally  engage  an  interior  surface  of  the dispenser, preventing free-wheeling of the roll.
Patent CA-2069787-A1 (CA)
Title: Write error detecting hardware arrangement
Inventor: TADOKORO NAOAKI
IPC: G06F11/14
Filed: 1992-05-28
Abstract: ABSTRACT OF THE DISCLOSURE      An arrangement for detecting an error in writing data into a memory is disclosed.  A data flow direction controller is responsive to a control signal applied thereto and allows data to be written, via a data terminal, into the memory during a preset time duration of a write cycle.  The controller then steers the data, which corresponds to the data stored in the memory and which appears at the data terminal, to a data comparator in response to an error check timing signal which appears during a second preset time duration of the write cycle. The data comparator is therefore supplied with the original write data and the data already stored during the presence of the error check timing signal and produces a signal indicative of the error during the second preset time duration, in the event that the original write data does not coincide with the data indicative of what has been stored in response thereto.
Patent CA-2072097-A1 (CA)
Title: Painting method and apparatus for vehicles
Inventor: BARTOW DOUGLAS H
IPC: B05C11/10
Filed: 1991-08-30
Abstract: ABSTRACT OF THE DISCLOSURE    A method and apparatus for recirculating a water-based paint in an vehicle painting assembly line includes paint totes (41) located substantially adjacent a circulating tank (55) near the point of application of the paint, thus reducing line length and the cost of replacing the paint in the line.  This feature is enabled because waterbased paints, unlike solvent-based paints, are not subject to the same volume location restrictions. By maintaining a supply of paint to a low volume tank within narrow limits, a high volume application require-ment can be met.  A single line recirculating system is also disclosed for use with either type of paint.  A number of features of a working paint system are also disclosed, including orbital welding of the stainless steel tubing, passivation of the line, use of DI water for passivation and flushing of the system, low point drains for the system, limited surge, and the use of smooth bore components and transitions to avoid paint sedimentation and buildup.
Patent CA-2074171-A1 (CA)
Inventor: CARVALHO JOAN F
IPC: C07D471/06
Filed: 1991-01-18
Abstract: 2074171 9110645 PCTABS00006 There are provided novel chelating agents useful in the preparation of contrast media for diagnostic imaging or of radiotherapeutic or detoxification compositions.
Patent CA-2075181-A1 (CA)
Inventor: ASBEROM THEODROS
IPC: A61P25/30
Filed: 1991-01-31
Abstract: Novel benzazepines of formula (I), or a pharmaceutically acceptable salt thereof, wherein R represents H, alkyl, allyl ou (II); A represents -[CR1R2]n-; n represents 3 or 4; R1 and R2 may be the same or different and each independently represents H, OH, alkyl, alkoxy, phenyl or substituted phenyl, with the proviso that R1 and R2 on the same carbon atom are not both OH, or R1 and R2 on the same carbon atom together represent = O; G represents H, R3(CO)- or ArNHCO-; R3 represents H, alkyl, alkoxy, phenyl or substituted phenyl; Ar represents phenyl or substituted phenyl; and Y and Z may be the same or different and each is independently selected from H, halo, alkyl, alkoxy or haloalkyl; the pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof; useful in the treatment of psychoses, drug dependence, D1 dependent neurological disorder or pain are disclosed.
Patent CA-2076164-A1 (CA)
Title: Process for selective flotation of phosphorus minerals
Inventor: KRAUSE JENS M
IPC: B03D1/01
Filed: 1992-08-14
Abstract: Process for selective flotation of phosphorus minerals The invention relates to a process far the selective flotation of phosphorus minerals, in which process the flotation collectors used are one or more compounds of the formula 1a and/or 1b   wherein R1 is a branched or straight-chain C8-C24-. in particular C7-C18-alkenyl, R2 is a branched, straight-chain or cyclic alkyl having 5 and/or 6 carbon atoms and M is hydrogen, an alkali metal or alkaline earth metal, ammonium or NR3R4R5 where R3, R4 and R5 independently of one another are hydrogen, C1-C20-alkyl or C1-C20-hydroxyalkyl, optionally as a mixture or combination with co-collectors.
Patent CA-2078375-A1 (CA)
Title: Anti headache and pain hair/bath shampoo
Inventor: MOHAMED HAMED A
IPC: A61Q19/10
Filed: 1992-09-16
Abstract: TRACT  : In then normal to tre atment headacke usin g tabletes or liqued medicene for the int ernal use ,and for t he pain using cream or last medecine. Thi slast methods allway s not propably for t he baby, kids and als o adults witsh gette n another mideecene. This inventioncontai n active natural oil to treatment headack and pain.This invent ion is a formula is good as a prencable compond befor the ma rkting addiom for th e condetioning shamp oo and path foam, it's good to release head acke witch had been resulted from decrea se the oxygen ratio in head blood, alsoit is good to release t he pain.  This formul a depend on naturale oils are good for th e headacke and pains releasing..
Patent CA-2079721-A1 (CA)
Title: Rotary apparatus with moveable die
Inventor: BODNAR ERNEST R
IPC: B21D28/12
Filed: 1992-10-02
Abstract: A rotary apparatus for rotary forming of a web workpiece and having a rotatable first roll unit and corresponding rotatable second roll unit, a first die support carried by the first roll unit, having a leading edge and a trailing edge respective to rotation of the first roll unit, a second die support carried by the second roll unit, having a leading edge and a trailing edge respective to rotation of the second roll unit, the first and second roll units receiving a web workpiece in a forming plane between the first and second roll units, and in which each die support includes a first part carried by the respective roll unit and including the leading and trailing edge and a second part having a platen surface for mounting a die, the second part being mounted on the first part for reciprocal motion transverse to the leading and trailing edges.
Patent CA-2080238-A1 (CA)
Title: Plastics closure with warranty element
Inventor: DUBACH WERNER F
IPC: B65D47/08
Filed: 1992-01-30
Abstract: ABSTRACT OF THE DISCLOSURE      The invention concerns a closure to whose lower part, a warranty element, is moulded by breakable connection points. Fitted on the warranty element is a part projecting towards the centre of the closure, this part interacting with a snap-in part on the lid.  Together, these two parts form the lid-securing means.  In a preferred embodiment of the invention, the inwards-pointing part of the securing means on the warranty element is a pivotable locking element which interacts with a shoulder in the area in which the lid is gripped.  This design of closure has no projecting parts once the warranty element has been removed.  It is the first absolutely vandal-proof and injury preventing hinged snap closure to be proposed.
Patent CA-2081942-A1 (CA)
Inventor: BARTLEY WILLIAM J
IPC: B01J23/44
Filed: 1992-11-02
Abstract: This invention provides a process for producing improved catalysts for the production of alkenyl alkanoates by the reaction of an alkene, an alkanoic acid and an oxygen-containing gas.  The catalysts contain palladium, gold and a potassium promoter and are characterized by a reduced sodium content which results in increased catalyst activity.  The reduced sodium content is obtained by using essentially sodium-free starting materials in the process for producing the catalysts.
Patent CA-2082885-A1 (CA)
Inventor: SASAKI MICHIYUKI
IPC: G06Q50/00
Filed: 1992-11-13
Abstract: An admission managing system manages admission of a card holder of an integrated circuit card which has a part for operating by a power induced by an external command, a memory for storing identification information and a part for at least communicating in a non-contact manner including reception of the command and transmission of the identification information.  The admission managing system includes a gate for admitting the card holder of the integrated circuit card when opened, a first part for transmitting the command and for receiving the identification information received from the integrated circuit card in response to the command, a second part for storing identification information of authorized card holders to be admitted, a third part for opening the gate when the identification information received by the first part from the integrated circuit card is identical to one of the identification information stored in the second part, and a fourth part for outputting a warning to the card holder if a number of times the same identification information is received by the first part from the integrated circuit card exceeds a predetermined value.
Patent CA-2083325-A1 (CA)
Inventor: LAUGHNER MICHAEL P
IPC: C08L25/12
Filed: 1992-11-19
Abstract: ABSTRACT         High Rubber Graft Thermoplastic Compositions with Improved Mechanical Properties Prepared by Melt Blending High rubber graft thermoplastic compositions are prepared by melt blending an EPDM or an EP rubber and a copolymer derived from a vinyl cyanide compound and a vinyl aromatic compound.  Both the copolymer and the rubber are independently either epoxy or carboxy functionalized.
Patent CA-2083611-A1 (CA)
Title: Use of platelet activating factor antagonists as anti-pruritic agents
Inventor: WOODWARD DAVID F
IPC: A61K31/365
Filed: 1991-03-25
Abstract: This invention relates to a method for treating pruritus by administering a therapeutically effective amount of a PAF antagonist to a mammal afflicted with pruritus. The PAF antagonists may, for example, be selected from synthetic PAF analogues, natural products isolated from plants having PAF antagonist activity, and triazolobenzodiazepines. The PAF antagonists are preferably applied topically to the afflicted site but systemic such as oral, parenteral, nasal and intrarectal administration, is also possible.
Patent CA-2084246-A1 (CA)
Title: Underarm formulations containing alkylmethylsiloxanes
Inventor: ABRUTYN ERIC S
IPC: A61Q15/00
Filed: 1992-12-01
Abstract: This invention relates to an underarm formulation containing volatile and/or non-volatile alkylmethylsiloxanes.      Incorporation of such agents results in formulations which have beneficial effects such as decreased whitening, less crumbling, better compatibility, controlled vapor pressure and better aesthetics. In addition, use of these materials often results in processing advantages over the prior art.
Patent CA-2084903-A1 (CA)
Title: Condom
Inventor: FERGUS THOMAS
IPC: A61F6/04
Filed: 1992-12-09
Abstract: ABSTRACT    This invention provides an improved condom (10) of the type having a generally tubular body (12), with an open end (14) and a closed end (16). The tubular body (12) has a concertina expander portion (18) and the open end (14). Between the bulbious portion (20) and the open end (14) there is a tapered portion (21). Between concertina expander portion (18) and bulbious head portion (24). There is a smooth body section (26). The bulbious head portion (24) is located below the teat portion (22).
Patent CA-2086328-A1 (CA)
Inventor: DE JAGER GUI G
IPC: B29C48/08
Filed: 1991-06-25
Abstract: This invention relates to a process for manufacturing composites and laminates reinforced with continuous or long fibers and/or filaments, which comprises the subsequent steps of (a) forming a preform of reinforcing material by arranging a green tape, ribbon, sheet or cloth comprising a number of continuous longitudinally oriented fibers or filaments which are spaced from each other by means of uniformly distributed particles, bonded by means of a flexible binder, (b) removing or converting the major part of the binder and, if applicable, (c) filling the voids and cavities with matrix material. Further, this invention relates to a process for manufacturing composites and laminates reinforced with chopped-aligned fibers and/or filaments, which comprises chopping a green tape or ribbon as defined above, mixing the chopped tape or ribbon with a binder, lubricant and/or matrix material and forming mouldings from this mixture by any moulding method.
Patent CA-2087533-A1 (CA)
Inventor: CONGDON JAMES S
IPC: H03K17/615
Filed: 1991-08-01
Abstract: A three terminal non-inverting transistor switch includes in one embodiment (11) a first terminal (13), a second terminal (15) and a third terminal (17), a depletion mode field effect transistor (FET) (19) having a drain electrode (23) and a source electrode (25) that define a current path in the transistor (19) and are connected to the third terminal (17) and second terminal (15), respectively, and a gate electrode (27) for controlling the current flow in the transistor current path. A negative voltage converter (21) having an input electrode (29), an output electrode (31) and a return electrode (33) has its output electrode (31) coupled to the gate electrode (27) in the FET (19), its return electrode (33) being coupled to the source electrode (25) and its input electrode (29) coupled to the first terminal (13). In operation the current flow between the drain electrode (23) and the source electrode (25) will be high when a low signal is applied to the input electrode (29) with respect to the source electrode (25) and will be lower when a higher signal is applied to the input electrode (29) with respect to the source electrode (25).
Patent CA-2090428-A1 (CA)
Inventor: SANDESARA NIRANJAN B
IPC: H04L12/437
Filed: 1991-05-07
Abstract: Logical hybrid ring arrangements are disclosed which can withstand a cut communication path or a failed node. A logical ring is formed by a cascade of (i) physical hybrid ring segments (301-304), each composed of a pair of unidirectional communica-tion paths (e.g., 3011 and 3012) propagating multiplexed subchannels and interposed add-drop multiplexer nodes (311-319), and (ii) cross-connect nodes (320, 330) terminating the segments. Each cross-connect node routes an incoming subchannel from one segment to an outgoing subchannel on another segment. Each segment may operate at a different multiplexed signal rate, so a logical ring can be composed of segments operating at different rates. Moreover, subchannels on an incoming segment may be allocated to a plurality of outgoing segments, thereby configuring multiple logical rings which may serve to balance communica-tion traffic over the logical rings.
Patent CA-2094432-A1 (CA)
Title: Polyester film for high density magnetic recording tape
Inventor: UTSUMI SHIGEO
IPC: G11B5/733
Filed: 1993-04-20
Abstract: ABSTRACT OF THE DISCLOSURE      A polyester film having a polyester (A) layer and at least one polyester (B) layer of at most 2. 5 µm in thickness containing at least 2.0 % by weight of particles and laminated on at least one surfaces of the polyester (A) layer, wherein a center line average roughness of a polyester (A) layer surface (RaA), a center line average roughness of a polyester (B) layer surface (RaB)  a light transmittance of 900 nm wave length light (T900) and the peak count number on the polyester (B) layer surface are specified values, has excellent light screen property and surface property for a high density magnetic recording tape.