baber/WOPTO huggingface dataset:
Patent WO-03046277-A1 (WO)
Title: Toile de formation double couche a support renforce
Inventor: JOHNSON DALE
IPC: D21F1/00
Filed: 2002-11-27
Abstract: Une toile de formation double couche pour machine à papier est tissée selon un motif de répétition global comprenant, en combinaison, des fils de trame de la couche côté papier (120), des fils de trame de la couche côté machine (130), et des fils de chaîne (140). Les fils de trame de la couche côté papier (120) s'entrelacent avec les fils de chaîne (140) dans un premier motif d'armure, et les fils de trame de la couche côté machine (130) s'entrelacent avec les fils de chaîne (140) dans un second motif d'armure, le tissu étant tissé suivant un motif de répétition global nécessitant des pas 3N où N désigne un nombre entier au moins égal à 2. Pour chaque fil de chaîne (140), le premier motif d'armure comprend des emplacements d'entrelacement présentant un premier (106) et un second (108) points d'entrelacement, chacun des points d'entrelacement (106, 108) étant séparé par un flotté de chaîne interne d'au moins deux fils de trame de la couche côté papier. Pour chaque fil de chaîne, le second motif d'armure comprend une série de points d'entrelacement (114, 116) dans lesquels chaque fil de trame entrelacé de la couche côté machine (130) passe également sensiblement au-dessous d'un emplacement d'entrelacement (105, 107) des fils de trame de la couche côté papier et chaque fil de chaîne adjacent. En plus, pour chaque fil de chaîne (140), chacun des premiers et seconds points d'entrelacement (106, 108) avec un fil de trame de la couche côté papier (120) est séparé d'un point d'entrelacement adjacent de la couche côté machine par au moins deux fils de trame de la couche côté machine. La face côté machine de la couche côté machine comprend des flottés de fils de trame exposés de la couche côté machine ayant une longueur flottée L définie suivant L = 3N M, où M désigne un nombre entier au moins égal à 1.
Patent CA-2001007-A1 (CA)
Title: Lower limb prosthesis having removable rigid amputation stump dressing
Inventor: TELIKICHERLA MADAN M
IPC: A61F2/78
Filed: 1989-10-19
Abstract: LOWER LIMB PROSTHESIS HAVING REMOVABLE RIGID AMPUTATION STUMP DRESSING                             ABSTRACT           A   lower   limb   prosthesis   assembly  for immediate post-operative applications which  includes a weight-bearing prosthetic  device in conjunction with a removable, size-adjustable rigid dressing for placement around a patent's amputation stump.  The weight-bearing prosthetic  device  includes   a   foot-ankle  assembly attached  to  an  adjustable  endoskeletal shank having adjustment   means,   medial   and   lateral   uprights extending upwardly  from the endoskeletal shank, and an open ended quadrilateral thigh  socket attached  to and located between  the medial  and lateral uprights.  The thigh socket includes a proximal ischial weight-bearing shelf for supporting the patient without contacting the open wound of the amputation stump.  The rigid dressing includes   a   substantially  stump-shaped  rigid  cast portion for placement around  the stump  which is open-ended  at  the top  and  shaped  to enclose and secure around  the   stump  at   its  bottom to  apply  mild compression for  suppressing edema  of the  stump.  The cast portion has (a)  two vertical  half shells wherein each   half   shell   has   two  vertically-separatable overlapping sections which are  slidably adjustable for adaption to  different size stumps, (b) sizing means on the   cast   portion   for   adjusting   it   in   size circumferentially  and   for  holding  the  overlapping sections together, and (c)  locking means  for securing the  two  half shells  together  around the amputation stump.     The  invention   is  intended   to  be  used immediately after  an amputation, as early as the first post-operative day.  This provides a  prosthetic device which is prefabricated, adjustable, economical and easy to use without creating any problems in the  healing of the terminal surgical wound.
Patent CA-2001160-A1 (CA)
Inventor: BREWSTER ANDREW G
IPC: A61K31/46
Filed: 1989-10-20
Abstract: The invention concerns novel, pharmaceutically useful 1,3-dioxane alkenoic acid derivatives of the formula I containing a pyridyl moiety at position 4 of the dioxane ring and in which the groups at positions 2, 4 and 5 have cis-relative stereochemistry, X is hydrogen, alkoxy or hydroxy, Y is vinylene, n is 1 or 2, A<1> is alkylene, the substituents R<1> and R<2> at position 2 of the dioxane ring have a variety of values defined hereinafter, and R<4> is hydroxy, a physiologically acceptable alcohol residue or alkanesulphonamido, and the pharmaceutically acceptable salts thereof. The invention also includes processes for the manufacture and use of the acid derivatives as well as pharmaceutical compositions for therapeutic use in one or more of a variety of diseases such as ischaemic heart disease, cerebrovascular disease, asthmatic disease and/or inflammatory disease. <CHEM> l
Patent CA-2002389-A1 (CA)
IPC: H04W52/04
Filed: 1989-11-07
Abstract: A radio transceiver includes a control section for setting a transmitting output level higher or lower than a prescribed output level within a tolerance range, in response to a signal from a level conversion circuit.  The level conversion circuit may designate a lower transmitting output level to reduce power consumption, and may designate a higher transmitting output level in the presence of high noise levels.
Patent CA-2004256-A1 (CA)
Inventor: CARLSON JOHN A
IPC: B62D1/19
Filed: 1989-11-30
Abstract: TELESCOPIC HELM             ABSTRACT OF THE DISCLOSURE        A telescopic helm  (10)  having a steering drive shaft  (12)  and a  steering wheel  shaft  (14) separated by a collet  (32)  to axially adjust the position of a steering wheel hub (18) of a vehicle.          The steering wheel shaft  (14)  has an inner wedged surface (20) and the collet (32) has an outer wedged surface (22) which, when in contact with each other, produce  a  radially,  inwardly  directed  force  that grips the steering drive shaft (12) preventing axial movement of the steering wheel shaft (14).  When the wedged surfaces (20,22) are moved out of contact with each other, the radially inwardly directed force is relieved allowing the steering wheel shaft  (14) to move axially relative to the support structure (24). the assembly  is characterized by the  collet  (32) having fingers defining the wedged surfaces (22) for clamping engagement inwardly about the steering wheel shaft (14).
Patent CA-2006918-A1 (CA)
Title: Droplet deposition apparatus
Inventor: MICHAELIS ALAN J
IPC: B41J2/045
Filed: 1989-12-29
Abstract: ABSTRACT                Droplet Deposition Apparatus A pulsed droplet deposition apparatus comprises a high density array of parallel droplet ejection channels.  Pressure cross-talk between the channels is diminished by selectively operating the channels in time successive groups, with the channels of the groups interleaved with one another such that one unoperated channel is disposed adjacent each operated channel.          Pressure cross-talk is further diminished by providing a pressure signal for operating each selected channel whose magnitude is dependent upon the operational status of neighbouring channels.
Patent CA-2010216-A1 (CA)
Inventor: AVENNE ANDRE V
IPC: B27N3/18
Filed: 1990-02-16
Abstract: In a double band press used to produce wood-chip panels and the like, narrow  edge strips  of the bulk  material that forms the panels (33) are vacuumed off so as to leave tabs (37) in place.
Patent CA-2010586-A1 (CA)
Title: Method of making non-oriented magnetic steel strips
Inventor: NISHIMOTO AKIHIKO
IPC: C21D8/12
Filed: 1990-02-21
Abstract: ABSTRACT OF THE DISCLOSURE    For enabling to manufacturing the non-oriented steel strips, by HDR, the invention is to decrease the amounts of AlN and MnS which precipitate on the way of HDR to such a level that they do not affect the magnetic properties by regulating the Al and S contents, and further to have unavoidable precipitating nitrides precipitate as coarse BN.  In the invention, in regard to the steel composition, the amounts of C, Si and P are not only regul-ated, but also the amounts of Mn, Al, S and N are regulated from the above standpoint, and a proper amount of B is added if required.          In addition, in regard to treatment conditions, in order to secure necessary finishing and coiling temperatures, the lower limit of the slab temperature at the starting time of HDR is specified.          Moreover, to secure precipitation of BN and recrystallization of a ferrite structure, the lower limits of the finishing and coiling temperatures are specified.  Furthermore, to secure the magnetic properties after cold rolling, the strips are finally continuously annealed at the determined temperature.
Patent CA-2012180-A1 (CA)
Title: Multi-burner gas control apparatus
Inventor: BERLINCOURT DON A
IPC: F23N1/00
Filed: 1990-03-14
Abstract: Gas  control apparatus to regulate the flow of gas to a plurality  of  burners is disclosed.  The apparatus permits a main  gas  solenoid valve to be actuated for a pre-determined period  of  time  allowing the burners to be ignited.  If the burners  are  not ignited within the pre-determined period of time,  the  main  gas  solenoid  valve  is  deactuated.  Even though  a  main  gas solenoid valve is utilized, each burner can  be separately ignited by means of a start signal applied thereto.   After  ignition,  the main gas solenoid valve will remain  actuated  only  if  a flame is present at the ignited burner  and  a  start  signal  is  applied  to  the remaining burners.
Patent CA-2013339-A1 (CA)
Title: Method for coating substrates with uv curable epoxysilicone compositions
Inventor: STEIN JUDITH
IPC: C09J7/02
Filed: 1990-03-29
Abstract: METHOD FOR COATING SUBSTRATES WITH UV   CURABLE EPOXYSILICONE COMPOSITIONS               Abstract of the Disclosure A method is provided for enhancing the controlled release characteristics of paper or plastic substrates by applying onto the substrate, a UV curable mixture of an epoxysilicone, an arylonium salt catalyst, such as a diaryl-iodoniumhexafluoroantimonate and a controlled release addi-tive such as a phenolpropyl-substituted methyldisiloxane or an alkylphenol, such as dodecylphenol.  The treated plastic or paper substrate is then subjected to UV irradiation to effect a tack-free cure of the UV curable mixture on the substrate.
Patent CA-2014242-A1 (CA)
Inventor: FAGO FRANK M
IPC: G11B23/023
Filed: 1990-04-10
Abstract: Abstract of the Disclosure An apparatus for randomly accessing a plurality of magnetic recording cartridges comprises a magazine for accepting an array of such cartridges, and an elevator for accessing the several cartridges associated with the magazine and for delivering the accessed cartridge to a tape transport unit.  The magazine and elevator are contained within a housing having an access door associated with its front, and a selected tape transport unit associated with its rear, operating within the enclosure which is defined to avoid contact between the moving parts of the apparatus and the unit's operator.  Also the magazine.
Patent CA-2015379-A1 (CA)
Title: Melt processable thermotropic aromatic copolyesters and process for preparing same
Inventor: LEE GUO-SHUH J
IPC: D01F6/84
Filed: 1990-04-25
Abstract: ABSTRACT         Disclosed is a copolymer capable of forming an optically anisotropic melt comprising recurring structural units of Formulas I, II III; and IV:                 I,             II,           III,             IV                    V, 37,474A-F     wherein each R is independently a chemically inert substituent.  The present invention also relates to a process for preparing the copolymer and to a process for preparing dihydroxy polyphenyls which can be used as starting material to prepare the copolymer.  The copolymers of the present invention usually have a low melting point below 350°C and can be readily melt extruded into fibers, fibers or the like.   37,474A-F
Patent CA-2017223-A1 (CA)
Title: Toothbrush with rotatable head
Inventor: PYO HAN S
IPC: A46B7/08
Filed: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE A toothbrush includes a pivotal head having bristles mounted thereon with the head arranged so that it can be moved into any desired angular orientation relative to the handle portion of the toothbrush.  Two embodiments are illustrated with one being adapted for direct manual manip-ulation of the head and the other including a remote thumbwheel disposed along the handle portion of the toothbrush for manipulating the angular orientation of the head relative to the handle.  The bristles on the toothbrush are bonded together along a portion of their length to rigidify the bristles so that they can be made longer without sacrificing a proper balance between flexi-bility and rigidity.
Patent CA-2017299-A1 (CA)
Inventor: YOKOSAWA KOICHI
IPC: G01R33/035
Filed: 1990-05-22
Abstract: A pickup coil and a planar type SQUID are formed integrally on a single substrate to form a SQUID magnetometer.  The SQUID is disposed on the surface of a projecting portion of the substrate and an insulating layer for spacing is laminated on the SQUID.  The top, bottom and side surfaces of the assembly of the SQUID and insulating layer covering the same are all covered with a superconducting layer to form a magnetic shield for enclosing the SQUID. The magnetic shield is remote from the planar type pickup coil disposed on the remaining portion of the substrate by a distance which is equal to or greater than a length of one side of the size of the magnetic shield, thereby preventing magnetic flux distortion due to the presence of the magnetic shield from distrubing coil balance of the pickup coil.
Patent CA-2018702-A1 (CA)
Inventor: BAILEY JOHN
IPC: A23P1/12
Filed: 1990-06-11
Abstract: ABSTRACT      A food product comprising at least one phase of extruded vegetable foodstuff, preferably potato, and optionally other coextruded phases of vegetable or non-vegetable foodstuffs, in portions of at least one regularly folded or convoluted layer.  The food product can be extruded onto a receiving surface to form at least one regularly folded or convoluted layer, separated into portions, and optionally treated to retain its shape, for example by frying.
Patent CA-2021036-A1 (CA)
Inventor: SCHELLENBERG WALTER
IPC: B65D43/02
Filed: 1990-07-12
Abstract: The packaging container (1) has a closure lid (3) which is deep-drawn from a thin plastic film, and in which a sealing plate (5) is inserted positively and non-positively at a point where it forms a reinforced annular region (6) which presses in a sealing manner against the wall of the container body (2). Since the sealing-off of the packaging container (1) is guaranteed solely by this annular region (6), an additional sealing connection merely fulfils the task of a tamper-proof closure and is of correspondingly weak design so that the packaging container (1) can be opened particularly easily. The locally bounded reinforcement of the otherwise flexible closure lid (3) also contributes towards this purpose. An undercut (16) on the opening edge of the container body (2) allows the closure lid (3) to snap in again, thus forming a tight renewed closure. <IMAGE>
Patent CA-2022474-A1 (CA)
Inventor: PATTERSON FRANK K
IPC: B32B15/08
Filed: 1990-08-01
Abstract: ABSTRACT       A multilayer interconnect comprising a ceramic substrate, a patterned conductor layer, a layer of acrylic or acrylate adhesive, an organic insulating film, and a metal foil layer. Active electrical components can be soldered onto the metal foil layer. These circuits are particularly useful in under the hood automotive applications.
Patent CA-2023965-A1 (CA)
IPC: G06F3/0488
Filed: 1990-08-24
Abstract: ABSTRACT OF THE DISCLOSURE A portable graphic computer apparatus is comprised of a tablet for inputting coordinates data, a detecting circuit for detecting the coordinates data inputted by the tablet, a video image data  forming circuit  for  forming video  image  data corresponding to input coordinates based on the coordinates data by an output signal from the detecting circuit, a memory for storing the video image data, a video signal generating circuit for generating a video signal from the video image data, a sound source, a speaker connected to the sound source, an output circuit connected to the video signal generating circuit for outputting the video signal, and a cabinet for accommodating therein elements from the tablet to the speaker, wherein musical scale or sound volume of the sound source is varied by an output signal of the coordinates data detecting circuit.
Patent CA-2026671-A1 (CA)
Title: 24-homo vitamin d derivatives, process for their production and pharmaceutical preparations obtained therefrom
Inventor: KIRSCH GERALD DR
IPC: A61P43/00
Filed: 1990-10-02
Abstract: 24-Homo-vitamin D derivatives of the formula I <IMAGE>  are described, in which   R<1> is a hydrogen atom, a hydroxyl or an acyloxy group with 1 to 8 carbon atoms, R<2> and R<3> are, independently of one another, a linear or branched alkyl group having 1 to 4 carbon atoms, a trifluoromethyl group or together are a saturated carbocyclic ring which is formed with carbon atom 25 and has 3 to 9 carbon atoms, R<4> and R<5> are, independently of one another, a hydrogen atom or an acyl group having 1 to 8 carbon atoms, and   A and B are each a hydrogen or together are a second bond, and   n is 1, 2, 3, 4 or 5 and to a process for their production, pharmaceutical compositions containing them and their use for the preparation of medicines. The compounds have proliferation-inhibiting and cell-differentiating action.
Patent CA-2027852-A1 (CA)
Title: Food additives
Inventor: HOTTINGER HERBERT
IPC: A23L29/00
Filed: 1990-10-17
Abstract: TITLE     :          FOOD ADDITIVES     INVENTORS :     H. HOTTINGER                      P. NIEDERBERGER D. PRIDMORE U. STAEGER-ROOSE     ABSTRACT      :     Additives for promoting ice nucleation in ingestible biological materials at sub-zero temperatures comprising a protein capable of promoting said ice nucleation carried by GRAS microorganisms transformed by a vector carrying one or more genes coding for the expression of said protein or by fractions of said microorganisms. Said vector is a plasmid comprising in the correct reading frame a cloning vector and DNA coding for said protein capable of promoting ice-nucleation and in the ease of a yeast GRAS microorganism substantially the complete yeast 2 micron plasmid, at least one yeast selectable auxotrophic marker and the dLEU2 allele of the LEU2 gene and, in the case of a Lacto-coccal GRAS microorganism, additionally a non-inducible erythromycin resistance gene and a lactococcal plasmid promoter and origin of replication.
Patent CA-2028167-A1 (CA)
Inventor: KARIMI HOUSHANG
IPC: A61L29/08
Filed: 1990-10-22
Abstract: LUBRICIOUS COATINGS, MEDICAL ARTICLES CONTAINING      SAME AND METHOD FOR THEIR PREPARATION                ABSTRACT OF THE INVENTION      An  article which becomes  lubricious when wet includes  a base polymer and a coating composition thereon.   The  composition  includes  a  lubricating polymer and a matrix polymer which adheres to the base  polymer  and  serves  as  a  carrier  for  the lubricating  polymer.    The  composition  may  also include  a  homogenizing  polymer  to  enhance  the compatibility   of   the   matrix   and   lubricating polymer.   The invention includes a method to make the article of the invention by coextruding the base polymer and the coating composition.
Patent CA-2029687-A1 (CA)
Inventor: ADAMS LOWELL J
IPC: H01F17/00
Filed: 1990-11-09
Abstract: A planar coil construction, especially adapted for use in a force-producing device such as a de-icer, includes first and second sheet-like members, each defined by a continuous electrical conductor having a plurality of turns and first and second ends.      The first end of the first conductor defines an electrical input to the coil, while the second end of the second conductor defines an electrical output from the coil. The second end of the first conductor and the first end of the second conductor are electrically connected. The sheet-like members are superimposed such that current flow through adjacent turns of the conductors is in the same direction. Within each sheet-like member, adjacent conductors also have current flow in the same direction. The invention includes a technique for spacing the conductors by means of a dielectric layer, and a technique for encapsulating the sheet-like members. Alternative embodiments are provided wherein different relationships among the sheet-like members are possible as they might be used for force-producing elements in a de-icer.
Patent CA-2029817-A1 (CA)
Title: Method for improving sustained solids-free production from heavy oil reservoirs
Inventor: JENNINGS ALFRED R JR
IPC: E21B43/02
Filed: 1990-11-13
Abstract: A method for controlling formation fines when producing viscous oil from a consolidated or loosely consolidated formation having at least two wells therein.  Both wells are perforated and the formation is hydraulically fractured at a lower level via a viscous gel fluid having a size and temperature resistant proppant therein. The proppant is of a size sufficient to filter formation fines from the oil. Cyclic steam-flooding and oil production are continued in one well, while the other well, is shut-in. Prior to steam break through, the lower perforated intervals are isolated with production packers containing knock-out plugs.  A correlatable selected upper interval in both wells is perforated and hydraulic fracturing is repeated.  Cyclic steam-flooding and oil production are continued in the upper interval until steam break through occurs.  Cyclic steam-flooding is ceased and production strings are directed through the knock-out plugs into the lower interval.          Thereafter, steam is directed down the annulus from a first well into a second well in the upper interval, while producing oil from the lower interval.  Thereafter, steam is circulated down both wells into the upper formation causing the formation of a "heat chest" and the production of hydrocarbonaceous fluids from the lower interval via the production string.
Patent CA-2030291-A1 (CA)
Title: Multi-direction stretch composite elastic material
Inventor: MORMAN MICHAEL T
IPC: D01G25/00
Filed: 1990-11-19
Abstract: The present invention provides a composite elastic material capable of stretching in at least two directions. The material is disclosed as having at least one elastic sheet and at least one necked material joined to the elastic sheet at least at three locations arranged in a nonlinear configuration, so that the necked web is gathered between at least two of those locations. Also disclosed is a method of producing a composite elastic material capable of stretching in at least two directions.
Patent CA-2030628-A1 (CA)
Title: Pumpable cement grout
Inventor: STEPHENS PATRICK J
IPC: C04B38/10
Filed: 1990-11-22
Abstract: PUMPABLE CEMENT GROUT            ABSTRACT OF THE DISCLOSURE            A pumpable cement grout and method for use thereof for grouting of annular cavities.  There is a pumpable cement grout having portland cement, water in an amount sufficient so that the water-to-cement ration of the grout is from about 0.60 to about 0.68 by weight, and pregenerated aqueous foam in an amount sufficient to adjust the wet density of the grout to a value of from about 55 to about 72 pounds per cubic foot.  The grout is pumped into an annular cavity formed intermediate a tubular external member having a longitudinal extent and an internal member disposed in the tubular external member, so that the grout fills the cavity by flowing in a generally longitudinal direction through the tubular external member.  The tubular external member may be a concrete sewer pipe, and the internal member may be a plastic liner pipe.  The pressure at which the grout is injected into the annular cavity may be maintained at or below a predetermined maximum pressure, so as to avoid collapsing the plastic liner pipe.