baber/WOPTO huggingface dataset:
Patent CA-2037825-A1 (CA)
Title: Conveying means
Inventor: ROBU JOHANN
IPC: B65G9/00
Filed: 1991-03-08
Abstract: Abstract A conveying means for a suspension conveying system  is described  which  comprises  two  roller  supports  for rolling on a rail and a supporting element connected to the roller supports, on which the object to be conveyed are to be  disposed. A  coupling means  is provided  in order to be able to couple the conveying means to other conveying means. In  order to be  able to better  adapt the conveying means to special operating conditions, it is suggested  to  dispose  the coupling  means  on  the roller support.
Patent CA-2038170-A1 (CA)
Inventor: SAITO YUKIO
IPC: G01N21/76
Filed: 1991-03-13
Abstract: The present invention relates to a chemical luminescence-detecting apparatus in which the intensity of chemical luminescence generated in a photometric cell is detected by means of an optical detector.  The apparatus is provided with a plurality of optical detectors of different sensitivities in the vicinity of the photometric cell and the ratio of outputs from the optical detectors for the same sample concentrations is initially determined by taking measurements from standard sample solutions.  When used for measuring unknown sample solutions, the outputs from low sensitivity optical detectors are multiplied by a factor determined by the previously determined ratio so that the converted output signals from the low sensitivity detectors are made the same as the output signals from the high intensity detectors would be for the same concentrations but for the saturation.  In this way, low sensitivity detectors can be used when the high sensitivity detectors are saturated but the output signals from both low and high sensitivity detectors can be processed and displayed in the same way.
Patent CA-2041592-A1 (CA)
Title: Dual capacity fluid pump
Inventor: SWANSON GLENN E
IPC: F04C11/00
Filed: 1991-05-01
Abstract: Abstract A dual capacity pump having at least two gear pump stages with a common fluid inlet passage, each pump stage having a discharge port, the discharge port for one stage communicating with a fluid pressure load through a flow delivery passage and the discharge port for the other stage communicating with the flow delivery passage through a one-way flow valve, and flow control valve means responsive to an operating variable for connecting the discharge side of the other stage to the common fluid inlet passage during operation in a first operating range of low driving speeds for the pump and to said flow delivery passage through the one-way flow valve during operation in a calibrated range of values for the operating variable.
Patent CA-2041986-A1 (CA)
Title: Color graphics terminal for monitoring an alarm system
Inventor: BECKER DON
IPC: G08B25/00
Filed: 1991-05-07
Abstract: A COLOR GRAPHICS TERMINAL FOR MONITORING  AN ALARM          SYSTEM            ABSTRACT OF THE DISCLOSURE    A color  graphics terminal  for monitoring system comprising:  a computer  means; a graphics monitor  connected  to  the  computer  means, the graphics monitor  having  at  least  two separate graphics windows and capable of presenting simul-taneously two  related  graphic  displays  of the system; and  a means for controlling the computer means to automatically  display  on  the graphics monitor related  graphic displays  in response to certain inputs received  by  the  computer means.          The color  graphics terminal typically includes a touch screen which is capable of moving the related graphic  displays  from  one  graphics  window to another, calling up other graphic displays of the system to any of the graphics windows, and activat-ing switches on a common control panel.
Patent CA-2044296-A1 (CA)
Title: Oligonucleotide primers, and their application for high-fidelity detection of non-a, non-b hepatitis virus
Inventor: OKAMOTO HIROAKI
IPC: C07H21/04
Filed: 1991-06-11
Abstract: ABSTRACT         The noncoding region, containing 324 nucleotides, of the 5' terminus of non-A, non-B hepatitis virus is disclosed.          Also disclosed is the nucleotide sequence of the structural gene which is upstream of the noncoding region.  Oligonucleo-tide primers derived from these regions can be used to detect non-A, non-B hepatitis virus.
Patent CA-2045261-A1 (CA)
Inventor: WINTERSTEIN DONALD F
IPC: G01V1/28
Filed: 1991-06-21
Abstract: A method for analyzing seismic shear wave data, using a layer stripping technique, to predict subsurface stress regimes is disclosed.  Polarization directions of shear wave data, from either a vertical seismic profile or from surface reflection data, are analyzed, and time lags between fast and slow split shear wave are determined.  Natural polarization directions of and time lags between the split shear waves in an upper layer are determinded above the shallowest depth where data cues suggest polarization changes take place.  Source and receiver axes of the data below the depth of polarization changes are rotated by an azimuth angle, to bring the axes into proper alignment.  A static time shift is then applied to eliminate the time lag in the upper layer above the depth where polarization changes were indicated.
Patent CA-2048712-A1 (CA)
Title: Composite plastics film or sheet
Inventor: LEESE LEONARD
IPC: B32B27/08
Filed: 1991-08-08
Abstract: Case 7582/7592 ABSTRACT OF THE DISCLOSURE                COMPOSITE PLASTICS FILM OR SHEET      This invention relates to a composite film comprising three coextruded layers including a core layer sandwiched between two outer layers, the core layer having been stretch-voided.  At least one of the outer layers has an external printable surface and comprises at least three thermoplastic polymeric materials of which one is a rubbery polymer and at least a further two of the materials have a degree of mutual incompatibility, said external printable surface being substantially free of particle-induced voids.  The films are suitable for use as synthetic paper.
Patent CA-2050782-A1 (CA)
Inventor: IGAUE TAKAMITSU
IPC: B65H57/28
Filed: 1991-09-06
Abstract: Here are disclosed disposable garments such  as  diaper and training pants and a method for attachment of threadlike continuous elastic members (each comprising a  plurality  of threadlike elastic elements)  around  leg-holes  thereof  so that the elastic  members  are  progressively  widened  from their   longitudinally   opposite    ends    toward    their longitudinally middle portions, respectively.    The threadlike continuous elastic members 4A,  4B  thus attached to the article around th  respective leg-holes each comprises rubber threads 4a, 4b,  4c.   The  traverse  means support these rubber threads in parallel to one another  and forcibly guide them in  sine  curves  with  respect  to the continuous web 7 so  that  the  portions  4A1,  4B1  of  the elastic members 4A, 4B to be bonded to  the  continuous  web are bonded thereto.  Then, the non-bonded portions 4A2,  4B2 of the elastic members are cut together with the web 7 along boundaries of the individual articles and thereupon contract under their own stretch stresses.
Patent CA-2051145-A1 (CA)
Title: Device and process for deformation of the heat-softened end of a glass tube and use of the device in a vial machine
Inventor: MANNL REINHARD
IPC: C03B23/11
Filed: 1991-09-11
Abstract: ABSTRACT 1.  Device and process for the deformation of the heat-softened end of a glass tube. 2.1  In the formation of hollow articles such as, for example, vials from tubes, for example, glass tubes, either great processing pauses occur or the formation parts have to be moved with high speed to the respective next tube.  With the new vial machine the formation is to take place with only little mechanical expenditure and a high production rate is to be possible. 2.2  To keep the processing pause short a forming roller is provided, which, with rolling of a rotating glass tube passing by on the forming roller, is to be shifted back and forth relative to the glass tube.  Shifting of the forming roller can take place so that the forming roller, toward the end of the rolling, is in the starting position of forming the next glass tube. 2.3  Continuous production of vials, ampules, etc.
Patent CA-2052469-A1 (CA)
Title: Device for transverse extension of retiform materials and in particular fibrillar polymeric film
Inventor: VITTONE ANDREA
IPC: B29C55/08
Filed: 1991-09-30
Abstract: Abstract of the disclosure Within the scope of a process of known type consisting of sending said retiform materials to transverse extension (opening) devices having elements for grasping the product, e.g. pincers, which run on opening elements, e.g. divergent guides, and are towed by translation elements, e.g. chains, the device in accordance with the present invention makes it possible to reduce in a controlled manner the distance between the product grasping elements during the opening phase and subsequently maintain said reduced distance in such a manner that the translation speed of the material drawn by the grasping elements can diminish progressively to compensate for the longitudinal retraction due to the transverse extension.
Patent CA-2053772-A1 (CA)
Title: Benzolactam analogs as antagonists of cck
Inventor: BOCK MARK G
IPC: A61P27/02
Filed: 1991-10-21
Abstract: TITLE OF THE INVENTION BENZOLACTAM ANALOGS AS ANTAGONISTS OF CCK            ABSTRACT OF THE INVENTION         Benzolactam analogs of the formula:                                       I     are disclosed which are antagonists of gastrin and cholecystokinin (CCK).
Patent CA-2054491-A1 (CA)
Title: A process for producing an aliphatic amide and salts thereof
Inventor: KAGARA KOOJI
IPC: C07C251/40
Filed: 1991-10-29
Abstract: ABSTRACT           Production of an aliphatic amide of the general formula              [I]   wherein R1 through R3 may be the same or different and each means a hydrogen at,om or a lower alkyl group or a salt thereof,                [II]   wherein R1 through R3 are as defined above, with a carbamoyl-containing Wittig reagent and reacting the reaction product, either without isolation or after isolation, further with a dinitrogen trioxide or, in the presence of an acid or a nitrite   This process has the advantage of being less costly and of reducing the number of steps involved.
Patent CA-2055749-A1 (CA)
Inventor: SHIMADA KEIKO
IPC: G10L15/28
Filed: 1991-11-18
Abstract: A  speech  recognition  system determines  an  input pattern as one of a series of reference patterns by calculating dissimilarities of the input pattern and the reference  patterns, and selects the minimum one of the dissimilarities.   That minimum one is then compared with a reject value to determine a particular reference pattern of input speech which produces the minimum dissimilarity, in order to reduce interference by noise accompanying an input speech pattern in the input pattern. A noise level is detected from an input pattern before the input speech pattern is detected, and the reject value is produced corresponding to the noise level.  The minimum dissimilarity is normalized by the time duration when the input speech pattern continues to produce a normalized value.  The normalized value is compared with the reject value.
Patent CA-2056780-A1 (CA)
Title: Inflatable element for assisting in the discharge of particulate material from a storage bin
Inventor: WAYNERT WILLIAM
IPC: A01F25/20
Filed: 1991-12-02
Abstract: INFLATABLE ELEMENT FOR ASSISTING IN           THE DISCHARGE OF PARTICULATE MATERIAL                    FROM A STORAGE BIN          ABSTRACT OF THE DISCLOSURE       In a grain bin after discharge of the majority of the material from the bin by an auger, there is generally left a few  inches  of  material  which  cannot  be  collected  at  the bottom of the auger and sit therefore at the bottom of the bin.  An inflatable bag arrangement is provided which has an upper  generally  conical  wall  so  that  when  inflated  the material  slides  toward  an  apex of the conical  shape from which the material  can be discharged by the auger.   When deflated  the  bag  lies  flat  against  the  floor.    A skirt between the edge of the upper surface and the inside surface of the bin prevents material entering the area between the outer wall of the inflatable bag and the bin.  The outer wall is preferably of bellows shape to allow it to collapse to the floor.    Stiffener  rods  can  be  provided  across  the  upper surface to maintain as fas as possible the conical shape for smooth discharge.
Patent CA-2062035-A1 (CA)
Title: Bis-bibenzimidazole composition
Inventor: QUAN PETER M
IPC: C07D487/16
Filed: 1992-02-28
Abstract: ABSTRACT         Bis-bibenzimiazole Composition A composition of bibenzimidazoles of the Formula (I):                                    (I) wherein X & Y     which may be the same or different and, taken together, contain a total of from 12 to 52 saturated carbon atoms, are (a) each selected from -R, -COR, -CH2COOr, -CH(COOR)2 and -COOR; or (b) together form a group selected from         and             wherein R is an optionally substituted hydrocarbyl group, A & B  taken together with the two carbon atoms to which they are linked form an optionally substituted benzene ring; and C & D     taken together with the teo carbon atoms to which they are linked form an optionally substituted benzene ring; characterised in that at least 50% by weight of the bibenzimidazoles in the composition are of Formula (II)              (II) wherein X & Y        are as hereinbefore defined; T, U, V & W  which may be the same different, are H, R1 or OR1 provided at least one of T, U, V & W is R1 or OR1; and R1       is C1-6-alkyl;   which are suitable for use in the extraction of zinc from aqueous solutions of zinc in the presence of other metals.
Patent CA-2064155-A1 (CA)
Inventor: GUTMAN RICHARD G
IPC: B01D65/10
Filed: 1992-03-26
Abstract: ABSTRACT OF THE DISCLOSURE     A filter unit  comprises  a  plastics  frame  into which  a sheet of filter medium is insert moulded.  Portions of the frame form apertures and other portions allow fluid access to and from the opposed surfaces of the filter medium when the frame is covered by a flat surface.  The frames also form  portions  of  an  integral  capsule  enclosing  the medium.   A number  of  such filter  units  can be  stacked together in various configurations so that the apertures form  inlets  and  outlets  for  fluid  so  that,  in  some configurations,  fluid can be passed  through  the  filter units  in parallel while,  in other configurations,  fluid can  be  passed  through  filter  units  in  succession.          Filters  of  any convenient  size  can  be  produced  by increasing the number of filter units in  a  stack.   The filters  are  bi-directional.    The  frames  can  be  of polypropylene connected to  hydrophilic microporous  nylon membrane by injection moulding, which has been found to give a filter unit that can be integrity tested.
Patent CA-2064434-A1 (CA)
Title: Adhesive composition and adhesive composition-applied laminate
Inventor: MITO MASAHARU
IPC: B32B27/32
Filed: 1992-03-30
Abstract: A adhesive composition comprising (A) a substantially linear, low-density polyethylene, (B) a high pressure low-density polyethylene, (C) an ethylene-based polymer modified with an unsaturated carboxylic acid or a derivative thereof, the ethylene-based polymer being an ethylene homopolymer or a random copolymer formed from ethylene and an .alpha.-olefin other than ethylene in which the .alpha.-olefin makes up not more than 10 mold based on the total molar amount of the ethylene and the .alpha.-olefin, and (D) a tackifier, the amount of each of Components (A), (B), (C) and (D) being respectively 30 to 80 % by weight, 1 to 50 % by weight, 1 to 30 % by weight and 1 to 30 % by weight, based on the total amount of Components (A), (B), (C) and (D). The adhesive composition may further contain an ethylene/.alpha.-olefin random copolymer as Component (E) in an amount of not more than 30 % by weight based on the total amount of Components (A) to (D) and (E).      This adhesive composition has improved adhesion properties particularly to paper.
Patent CA-2064609-A1 (CA)
Title: Explosive composition
Inventor: SMITH SYDNEY O
IPC: C06B31/28
Filed: 1992-04-01
Abstract: An explosive composition for mining operations has been produced using waste oil, lignite and ammonium nitrate in selected ranges of concentrations.
Patent CA-2065463-A1 (CA)
Title: Ring interworking between a bidirectional line-switched ring transmission system and another ring transmission system
Inventor: KREMER WILHELM
IPC: H04Q11/04
Filed: 1992-04-07
Abstract: Communications circuit connectivity between a bidirectional line-switched ring transmission system and another ring transmission system is continued in the presence of the failure of a first shared node for communications circuits between the ring transmission systems by employing at least one additional shared node for the communications circuits; provisioning one or more duplex communications circuits between the first shared node and the additional shared node; and selectively allowing the one or more duplex communications circuits between the shared nodes to be established in the bidirectional line-switched ring when a ring node in the bidirectional line-switched ring in the first shared node has failed.
Patent CA-2065730-A1 (CA)
Inventor: SUTHERLAND ALISTAIR A P
IPC: C08K5/103
Filed: 1990-10-02
Abstract: Gels of hard-elastomer-nard block copolymers with at least 300 parts of extender liquid per 100 pans of the copolymer contain at least 50 parts (per 100 parts of copolymer) of a stabilising additive which resists migration of PVC plasticisers into the gel when in contact with a plasticised PVC article. Styrene-ethylene-butylene)-styrene triblock copolymers with organic phos-phate stabilisers are preferred, these stabilisers,tending to raise the gel softening temperature.
Patent CA-2066225-A1 (CA)
Title: Fabrication process
Inventor: GOLEBY LESLIE D
IPC: E04D3/362
Filed: 1991-05-17
Abstract: Copper roofing panels and like contoured articles are formed from copper sheets electrolytically deposited on an electrode during an electrowinning process. The contoured roofing panels are formed by pressing planar copper sheets stripped from an electrode or by pressing a laminate of copper sheet and a plastics substrate.  In an alternative embodiment, roofing panels are formed by electrodeposition of copper onto a contoured electrode.
Patent CA-2071053-A1 (CA)
Title: Surface coating member
Inventor: SUGASAWA TAKAMASA
IPC: C10M107/38
Filed: 1992-03-27
Abstract: TRACT OF THE DISCLOSURE   The present invention concerns a surface coating sliding member made of rubber or plastic applied with a coating of excellent durability and high sliding property, in which the coating contains a solid lubricant such as molybdenum disulfide, a resin matrix and a reinforcement, wherein the resin matrix comprises a fluoro-olefin vinyl ether polymer resin and/or fluoro-olefin vinyl ether vinyl ester copolymer.
Patent CA-2071931-A1 (CA)
Title: Cell switch
Inventor: KUCER STEPHEN
IPC: H04B1/38
Filed: 1992-06-19
Abstract: Appendix A                  p.1 Abstract Cellular communication technology has added a new dimension to driving a vehicle. In addition to being able to receive voice and music signals through the car radio, the vehicle driver is able to participate in separate two way telephone communications.   The coincidence  of  these  stimuli  can  create  an  unacceptable  or dangerous situation.          This new device is designed to interface between the car stereo and the cellular telephone.  It is designed to interrupt the sound emanating  due  to the normal operation of the car stereo upon reception or placement of a cellular phone call.
Patent CA-2072288-A1 (CA)
Title: Water reducible silicone weatherstrip coating
Inventor: YIP CHAK-KAI
IPC: C09D183/08
Filed: 1992-06-25
Abstract: WATER REDUCIBLE SILICONE WEATHERSTRIP COATING     ABSTRACT     A water reducible weatherstrip coating comprising a three component system including a silicone emulsion base, an adhesion promoter and a catalyst.  The coating provides slippery films having good freeze release properties and abrasion resistant properties while avoiding the problems associated with solvent based coatings.
Patent CA-2072429-A1 (CA)
Title: Glycol dehydration apparatus for natural gas
Inventor: SCHIEVELBEIN VERNON H
IPC: B01D5/00
Filed: 1992-06-26
Abstract: GLYCOL DEHYDRATION APPARATUS FOR NATURAL GAS                 (D#91,015-F) ABSTRACT OF THE DISCLOSURE          An improved glycol dehydration apparatus with a condenser on the reboiler water vapor vent to condense volatile carbon compounds, said condenser comprising a countercurrent flow shell-and-tube condenser with an annular space of at least three-quarters of an inch, said shell inlet in fluid communication with the glycol dehydration apparatus at a first location between the pressure reduction pump and the glycol reboiler and said shell outlet in fluid communication with the glycol dehydration apparatus at a second location between the glycol reboiler and the first location.     91095.APP
Patent CA-2073034-A1 (CA)
Title: Artery clamp
Inventor: SEMLER HERBERT J
IPC: A61B17/12
Filed: 1990-11-20
Abstract: The artery clamp (10) of the invention includes a base (12) which has an elongate rod (18) mounted normal thereto. An elongate sleeve (20) having a central bore (22) is carried on the rod (18).  The sleeve (20) includes a channel (24) which extends the length thereof, which channel (24) has an axially extending slot (26) along at least a portion of its length. The rod (18) is received in the central bore (22) to allow rotation of the sleeve (20) relative to the base (12) of the artery clamp. An arm structure (54) extends laterally outwardly from the sleeve (20) and includes an extensible portion (64) which is laterally adjustable relative to the sleeve and which includes a mechanism (72) for carrying a pressure pad (76) thereon.
Patent CA-2075955-A1 (CA)
Title: Boards for multiple games
Inventor: AYALA GARCIA JOSE L
IPC: A63F3/02
Filed: 1991-12-04
Abstract: On the basis of the improvements of the invention, it is possible to obtain, after transformation of a single body, different boards for playing multiple games, starting from a rectangular sheet (L) divided in a predetermined number of equilateral triangles (1-17), which are equal to each other, each of them being provided with a pattern or a drawing which, in combination in a determined position, will form a different game board for each transformed figure, this being achieved by appropriately folding said sheet (L), along the joints which form the contiguous edges of the triangles, so as to obtain a planar body with hexagonal contour formed by six equal triangles susceptible of being transformed into another equal hexagon but showing as many distinct triangles, up to a total of five transformations, thereby obtaining as many game boards on the basis of the patterns or indicia which combine themselves appropriately in each planar hexagonal figure determined in each transformation.
Patent CA-2080598-A1 (CA)
Title: Method of coating alumina particles with refractory material, abrasive particles made by the method and abrasive products containing the same
Inventor: MARTIN LAWRENCE L
IPC: C09K/
Filed: 1991-03-26
Abstract: Abrasive particles comprising a core of alumina-based mineral coated by cathodic arc deposition with a metal boride, carbide, or nitride refractory material are provided. The core can be fused alumina or an alumina-based ceramic. Improved abrasive products having at least a portion of their conventional abrasive particles replaced with the coated abrasive particles are also provided.