baber/WOPTO huggingface dataset:
Patent CA-2025142-A1 (CA)
Title: Portable and dynamic distributed applications architecture
Inventor: WHITE JOHN W
IPC: G06F9/44
Filed: 1990-09-12
Abstract: ABSTRACT OF THE DISCLOSURE     A  system  and  method   is  disclosed  for  enabling  a plurality  of computer  and associated  computer resources, some or all of which may  be of heterogeneous configuration, to cooperatively process a variety of application  such that the execution is transparent to the user regardless of where the  application  is actually  executing.  This distributed applications  architecture  performs  an information distri-bution   service  between  multiple  transaction  processing systems by working with a transaction processor via communi-cation  channels  to  other  hosts  within the network and a dialog  manager  (26)  which  uses  a  transaction processor interface   (78)   to   communicate   with  the  transaction processor.   Additionally, the  architecture  employs a map service  (36,40) to  provide an  editor to allow application programmers  to  create  the  maps  (40) for the application panels, a compiler to generate the maps into linkable form, and  a  linkable  interpreter  which translates the linkable form into the screen presentation  format for that platform. Furthermore,  to distribute an  application, the source code for the procedures  (32), views (38) and panels are moved as a block to  the new system.   This is possible  because once the application source code is complete, all of the applica-tion logic, user interface control tables, view definitions, and  other application-specific  tables for  one transaction definition are packaged by the present invention in a single load module on the system where the application will reside. The load  module is then compiled  using the target system's compiler,   link  editor,  and   bind  process.   Thus,  all environment-dependent variations of import/export, including network protocol, operating  systems, processor types, etc., are automatically  integrated with  the application  at load module  bind time.   Therefore, no  source code  changes are necessary.                          TI-13766.5  301
Patent CA-2028154-A1 (CA)
Title: Solar cell thread
Inventor: OLSON JEFFREY
IPC: H01L31/02
Filed: 1990-10-22
Abstract: ABSTRACT A solar cell is known to be constructed by layering materials upon a flat plate substrate. In this invention, a solar cell is constructed by layering of materials upon a cylindrical substrate such as the shape of a thread of unspecified diameter and length. This thread can be woven as both warp and woof threads to produce a flat plane of fabric, unspecified in size, and having a surface geometry intrinsically oriented to photon vectors outside the plane of the fabric. Since the cylindrical substrate is structural under tension, the cell is integral to a tension-supported membrane structure.
Patent CA-2028507-A1 (CA)
Title: Drip-absorbing sheet
Inventor: MATSUBARA MAMORU
IPC: A23L3/00
Filed: 1990-10-25
Abstract: A drip-absorbing sheet comprising a powdery or granular edible saccharide supported and laminated between a semipermeable membrane and a water-absorbing porous sheet. This drip-absorbing sheet has a simple structure and can be automatically manufactured without the need for a large labor force, thus reducing the manufacturing cost. This sheet can be cut to an optional size according to an intended use, and the incorporated saccharide will not drop from the cut portion.
Patent CA-2030406-A1 (CA)
Title: Pneumatic tire
Inventor: OCHIAI KIYOSHI
IPC: B60C11/01
Filed: 1990-11-21
Abstract: ABSTRACT OF THE DISCLOSURE          A pneumatic tire which has a tread provided with two circumferentially extending grooves and axially extending grooves to divide the tread into central blocks located between the circumferential grooves and shoulder blocks located between the circumferential grooves and the tread edges, wherein each of the shoulder blocks is provided with axially extending sipes having a depth of not less than 30% of the circumferential groove depth, and each of the central blocks is provided with at least one circumferentially extending sipe having a depth of not less than 30% of the circumferential groove depth.                         In the pneumatic tire according to the present invention, the circumferential sipes are formed in a central region of the tread and the axial sipes are formed in lateral regions of the tread, whereby anti-skid performance in both the lateral and longitudinal directions of the tire is effectively improved.
Patent CA-2032794-A1 (CA)
Title: Internal combustion steam engine
Inventor: OLSEN EDGAR L
IPC: F02B41/06
Filed: 1990-12-20
Abstract: Internal Combustion Steam Engine ABSTRACT         The invention is an internal combustion steam engine comprising a conventional internal combustion engine, provided with a means for injecting water into power cylinders immediately after combustion of a fuel/air charge in the power cylinders such that the heat produced by the combustion vaporizes the water into steam and increases the force produced by the power stroke.  The invention also discloses the use of compound cylinders which are powered by the exhaust gases and steam from the power cylinders.          Also provided is an exhaust system wherein the exhaust gases and steam are utilized to heat the intake air and fuel and wherein the steam is cooled and condensed into water with absorbed pollutants and the remaining exhaust gases exit the heat exchanger to the atmosphere at substantially atmospheric temperature.
Patent CA-2034486-A1 (CA)
Title: Enzymatic detergent compositions
Inventor: CASTELEIJN ERIC
IPC: C11D3/386
Filed: 1990-06-26
Abstract: ABSTRACT      Enzymes produced by mutating the genes for a number of subtilisin proteases and expressing the mutated genes in suitable hosts are presented.  The enzymes exhibit improved wash performance in comparison to their wild type parent enzymes.  The enzymes are well-suited for use in detergent compositions.
Patent CA-2036680-A1 (CA)
Title: Dispersible aramid pulp
Inventor: HAINES DINA M
IPC: D04H1/72
Filed: 1991-02-20
Abstract: A process is disclosed for making a compacted, redispersible, aramid pulp fiber product wherein aramid pulp is opened using the forces of a turbulent air grinding mill and then the opened pulp is compacted to the extent desired for shipping.
Patent CA-2037909-A1 (CA)
Inventor: TAKAHASHI TOYOFUMI
IPC: A63F13/52
Filed: 1990-07-26
Abstract: ABSTRACT     A video processing apparatus includes a VRAM in which image data of an original background picture is stored.  An address of the VRAM in a case where the original background picture is rotated and enlarged or reduced is calculated by a background picture address control circuit on the basis of constants set by a CPU.          Color data of the background picture at the time of rotation processing and enlargement or reduction processing is read from the address of the VRAM, and a video signal is generated by the color data.
Patent CA-2039221-A1 (CA)
Title: Polyether-polyester block copolymers and their use as dispersants
Inventor: STEINMANN BETTINA
IPC: C08G63/672
Filed: 1991-03-27
Abstract: Polyether-polyester block copolymers and their use as dispersants Abstract Polyether-polyester block copolymers obtainable by anionic copolymerisation of amonoepoxy compound with a cyclic anhydride of an aromatic dicarboxylic acid using an alkali metal salt of a polyalkylene glycol or of a polyalkylene glycol monoalkyl ether as initiator are suitable as dispersants, especially for the preparation of aqueous epoxy resin dispersions and emulsions. Coatings made with these dispersions with the addition of hardeners are distinguished by improved surface-coating properties.
Patent CA-2044435-A1 (CA)
Title: Mobile communications
Inventor: MAUGER RAY
IPC: H04W4/02
Filed: 1991-06-12
Abstract: A base station controller (BSC) personal communications network (PCN), which can for example be based on GSM, has associated with it a local PSTN network and is such that local calls between mobile subscribers and the local PSTN network can be made without involving a remote mobile-services switching centres (MSC), thereby permitting a cheap local call tariff to be employed whilst preserving the interfaces e.g. the GSM Abis and A interfaces. The BSC is intelligent and includes a BSC function, a local MSC function and a location register which slaves mobile subscriber location information from the MSC location registers (Fig 2b).
Patent CA-2044561-A1 (CA)
Title: Arrangement for efficiently transferring program execution between subprograms
Inventor: DE BRULER DENNIS L
IPC: G06F9/40
Filed: 1991-06-13
Abstract: Abstract of the Disclosure An arrangement called PASS CONTROL (FIG. 11) is used in combination with a conventional RETURN statement as a substitute for a conventional CALL-and-RETURN subprogram invocation sequence (FIG. 2), and effects a return from a whole series of subprogram invocations directly to the subprogram that initiated the series without intervening returns to the subprograms that made the intermediate invocations in the series. The arrangement uses the conventional execution stack (114) to effect the series of invocations and the return therefrom (FIGS. 12-14). The subprograms that are invoked by the series of invocations share an execution stack frame (1620). Both a compiler arrangement and an application program execution arrangement for effecting PASS CONTROL functionality are disclosed.
Patent CA-2045931-A1 (CA)
IPC: H04L29/06
Filed: 1991-06-28
Abstract: ENCRYPTION WITH SELECTIVE DISCLOSURE OF PROTOCOL IDENTIFIERS     A method  for selective disclosure of the identity of a communication protocol under which an information packet originated, but without incorrectly identifying the protocol in a header accompanying the packet. If there is a need to conceal the identity of the underlying source protocol,  a special anonymous protocol identifier is used, instead of the real proto-col identifier, in the header of an encrypted informa-tion packet.  Network monitors can then still provide accurate information concerning traffic on the network, without having this information distorted by the use of incorrect communication protocols. If there is a desire to reveal the underlying protocol, a subnetwork proto-col frame format is used to store the protocol identity and signify whether the packet is encrypted. A packet that is of a non-subnetwork protocol can be encapsu-lated with a subnetwork header containing a special code signifying that there is an encapsulated packet and containing the original protocol identifier.
Patent CA-2048630-A1 (CA)
Inventor: GELBARD EDWARD
IPC: B31B50/96
Filed: 1990-03-07
Abstract: 2048630 9010584 PCTABS00002 An article of manufacture comprises a plurality of nested plastic bags (100) for use in lining containers such as garbage cans or waste paper baskets. The assembly is manufactured by placing successive plastic bags over a jig (51). The upper edges of the plastic bags are adhered to each other, for example, by conventional heat sealing means (54, 56). Perforated separation lines are formed in each of the individual bags such that the innermost bag can be separated readily from the remaining bags after the assembly is placed within a container.
Patent CA-2049631-A1 (CA)
Inventor: MONTALVO WILLIAM W III
IPC: G01L5/10
Filed: 1991-08-21
Abstract: Apparatus for sensing tension in a web passing over a roll, comprising:  a generally cylindrical housing for supporting one end of a roll; bearing means within the housing and fitted between the housing and an outer end portion of a beam member; a generally cylindrical body secured to an inner end of the beam member, said cylindrical body surrounding a central flat portion of the beam member; a strain gage on the flat central portion of the beam member for producing an electrical signal representing mechanical strain in said flat central portion of the beam member; and means for mounting said generally cylindrical body in a fixed position.
Patent CA-2052291-A1 (CA)
Title: Block copolymer dispersions and process to prepare block copolymer dispersions
Inventor: SOUTHWICK JEFFREY G
IPC: C08K5/41
Filed: 1991-09-26
Abstract: A B S T R A C T       BLOCK COPOLYMER DISPERSIONS AND PROCESS TO PREPARE           BLOCK COPOLYMER DISPERSIONS      A process to produce a stable suspension of block copolymer particles in a water medium, and a stable suspension of block copolymer particles in a water medium is provided.  The block copolymer is a polar functional group-containing vinyl aromatic/conjugated diolefin block copolymer which may optionally be hydrogenated.  The use of C15 to C24 linear alkyl aromatic sulfonates has been found to be critical in preparation of these stable dispersions.
Patent CA-2052354-A1 (CA)
Inventor: BARONE HECTOR D
IPC: A61F2/82
Filed: 1991-09-27
Abstract: A balloon device for implanting an aorta or aortobiiliac intraluminal prosthesis for repairing aneurysms utilizes a catheter having two inflatable balloons for expanding two stents associated with the prosthesis.
Patent CA-2052503-A1 (CA)
IPC: B60W10/11
Filed: 1991-09-30
Abstract: A control method/system for sensing cold temperature/high viscosity conditions of a transmission lubricant sump (78) in an automated mechanical transmission system (10) without requiring a dedicated temperature sensor and the required CPU input port and input signal processing capacity associated therewith is provided.
Patent CA-2055400-A1 (CA)
Title: Method of forming crystal
Inventor: YAMAGATA KENJI
IPC: H01L21/20
Filed: 1991-11-14
Abstract: A crystal forming method comprises disposing, on a surface of a substrate or in recessed portion formed in the substrate having a surface with a low nucleation density, primary seed having a sufficient small volume to singly aggregate and a rectangular prismatic or cubic shape in which all the sides and the bottom are surrounded by an insulator in contact therewith; performing heat treatment for aggregating the primary seed to form monocrystalline seed crystal having controlled plane orientation and in-plane orientation; and selectively growing monocrystal by crystal growth treatment using the seed crystal as starting point.
Patent CA-2060226-A1 (CA)
Inventor: TAJIRI YASUHISA
IPC: C10M111/02
Filed: 1992-01-29
Abstract: A lubricant composition effectively enhancing the press-formability, and corrosion-resistance of a zinc-plated steel material and providing a superior, anti-powdering property and degreasing comprises (A) 70 - 97% by weight of a lubricant component comprising the sub-components of (a) a succinate of a C12-18 aliphatic alcohol, (b) a paraffin wax with a melting point of 45°C - 55°C and (c) a C12-18 fatty acid ester of C6-10 aliphatic alcohol and/or a mineral oil, the weight ratio ((a) + (b))/(c) being 1/3 to 1/1 and the weight ratio (a)/(b) being 1/3 to 4/1, and (B) 3 to 30% by weight of a rust-inhibiting component comprising a sulfonates with C16 or more, a carboxylic acid with C12 or more and/or a salt of the carboxylic acid, and has a melting point of 25°C to 40°C and an acid value of less than 2Ø
Patent CA-2063480-A1 (CA)
Inventor: ALBRINCK DONALD J
IPC: D21H19/38
Filed: 1992-03-19
Abstract: Damage resistant high pressure decorative laminate having excellent scratch, mar, scrape and abrasion resistance, as well as excellent appearance and cleanability and methods of producing same.
Patent CA-2069971-A1 (CA)
IPC: G01N29/07
Filed: 1992-05-29
Abstract: A method and system for nondestructively testing in a continuous sequence a multiplicity of railroad track crossties of wood or concrete to deter-mine the condition and life expectancy of each of the crossties and of the track as a whole.  The system in-cludes an electric pulse generator and a pair of transmitting and receiving transducers, which trans-ducers are adapted to be brought into moving contact with the crossties at respective locations straddling desired test regions thereof, for example, the regions under a tie plate, for sending sonic mechanical pulses through that region of the crosstie from one transduc-er to the other.  If desired, three pairs of trans-ducers may be provided for simultaneously straddling both tie plates and a medial reference zone on each crosstie.  The transducers and the pulse generator are carried by a vehicle riding on the track rails, along with a computer for processing/evaluating/storing/ reproducing the test data.  Devices for sensing the presence of each crosstie, for sweeping the same clear of ballast and debris at each of the transducer con-tact locations, and for marking each crosstie deter-mined to be defective are also provided on the vehi-cle.
Patent CA-2072318-A1 (CA)
Inventor: BRAUN KLAUS
IPC: H04B10/29
Filed: 1992-06-25
Abstract: In an amplifying circuit arrangement, for example, for an optical receiver in which the light-sensitive components have a high-ohmic output, the receiver is matched to a low-noise, low-ohmic amplifier by way of a tuned .lambda./4 circuit having correspondingly selected taps.    The optical receiver offers greater sensitivity in a relatively narrow frequency range.  Moreover, it is frequency selective and eliminates the great expenditures connected with conventional optical receivers.    Broadband amplifying circuit arrangements, particularly, optical receivers (E) for, for example, cable television installations, contain a passive receiver module (PM) for distortion-free conversion of broadband optical analog signals into electrical signals.  The passive receiver module (PM) contains a transmitter (UE) for matching the impedance of a light-sensitive element (PD)  to the input impedance of a broadband amplifier (BK) connected to the output.
Patent CA-2077453-A1 (CA)
Title: Process for removing inorganic gels and incompressible solids from acid media
Inventor: CRAVEN JOHN S
IPC: C22B34/12
Filed: 1990-11-13
Abstract: Process for removing inorganic gels and dispersed, particulate incompressible solids from an aqueous slurry having a pH of about -2 to + 3 and a soluble metallic chloride content of about 3 to 50 percent by weight, based on the total weight of the slur-ry, comprising: (a) rapidly and intimately contacting the slurry with an effective amount of a cationic Mannich polyacrylamide having an average molecular weight of about 4-15 million until the desired amount of gel and particulate solids are flocculated, (b) slowly and gently mixing the product of step (a) until floc of the desired size is formed, and (c) removing the floc from the product of step (a).
Patent CA-2082442-A1 (CA)
Title: Procede de fabrication de carbures metalliques a grande surface specifique sous balayage de gaz inerte a pression atmospherique
Inventor: GRINDATTO BERNARD
IPC: C01B31/36
Filed: 1992-11-09
Abstract: Procédé de préparation de carbures métalliques et de carbure de silicium à haute surface spécifique destiné surtout à la fabrication de catalyseurs ou de supports de catalyseurs pour l'industrie chimique et pétrochimique. Le procédé consiste à faire réagir un composé volatil du métal ou du silicium sur du carbone à haute surface spécifique à une température de 900 à 1400°c sous balayage d'un gaz inerte. De préférence, le procédé est mis en oeuvre en continu, par exemple dans un four tournant. Les carbures obtenus sont caractérisés par une teneur de 0 à 30% en carbone résiduel, de moins de 1% en métal résiduel, par une surface BET comprise entre 10 à 200 m2/g, et une taille des cristallites comprise entre 50 et 400 angstroms.
Patent CA-2082450-A1 (CA)
Title: Hybrid transforming growth factors
Inventor: MCMASTER GARY K
IPC: C07K19/00
Filed: 1992-11-09
Abstract: Abstract of the disclosure Novel hybrid Transforming Growth Factors The invention relates to novel hybrid TGF-Bs, a process for the production of biologically active, dimeric hybrid proteins and pharmaceutical compositions comprising them. Hybrid TGF-Bs produced by this process can be used in various therapeutic modalities such as for the promotion and acceleration of wound healing and bone and tissue repair, the treatment of cancer, as a bone marrow protective agent, mediator of cardioprotection, antiinflammatory or immunosuppressive agent or as a growth regulator in mammalian cell cultures.
Patent CA-2085374-A1 (CA)
Title: Continuous rbcod measurement
Inventor: BRIDGER JOHN S
IPC: C02F3/00
Filed: 1991-07-03
Abstract: The invention provides a method and apparatus for providing periodical measurements of the real-time readily bio-degrad-able chemical oxygen demand (RBCOD) of a wastewater stream. The apparatus includes a bio-reactor (1) having an inlet (6) for accepting a continuous feed from the stream and an overflow outlet (7), whereby a sample volume can be maintained within the reactor. A feed rate is chosen to ensure an hydraulic retention time (HRT) in the reactor sufficient for substantially complete oxi-dation of the readily biodegradable compounds in the feed. Air (2) is periodically passed through the sample volume for set peri-ods and the oxygen up-take (OUR) is determined by measuring the dissolved oxygen content via a probe (3) during the air-off periods. An RBCOD value is then calculated for each OUR value. The invention may be used to monitor the performance of was-tewater treatment plants.
Patent CA-2086628-A1 (CA)
Title: Therapeutic Method and Apparatus for Effecting Translatory Continuous Passive Motion of the Temporomandibular Joint
Inventor: MCCARTY WILLIAM L JR
IPC: A63B23/03
Filed: 1992-08-25
Abstract: A therapeutic method for rehabilitating the temporomandibular joint by induction of translatory motion of the joint either post-operatively or as therapy for a variety of conditions, the invention also contemplates apparatus capable of practicing the present method by continuously and passively moving the joint in a translatory sense.
Patent CA-2089390-A1 (CA)
Inventor: SCHAFERMEYER RICHARD GERARD
IPC: C07H13/06
Filed: 1991-08-30
Abstract: Divulgation d'un procédé amélioré de transestérification en deux étapes, sans solvant, pour préparer, à partir d'un polyol et d'esters d'acides gras et d'un alcool facilement remplaçable, des polyesters de polyol et d'acide gras, hautement estérifiés, contenant des taux réduits de cétones grasses diacides et de bêta-cétoesters. Ces taux réduits de cétones grasses diacides/de bêta-cétoesters sont obtenus en contrôlant le niveau d'alcools produits dans la phase liquide du mélange réactionnel et en chauffant ce mélange réactionnel à certaines températures au cours de la deuxième étape de ce procédé amélioré. D'autres conditions expérimentales facultatives, comme le fait de maintenir le rapport des fractions molaires des esters d'acides gras et de polyol dans une gamme spécifique ou de réduire la quantité de catalyseur de base, peuvent aussi être appliquées au cours de la deuxième étape de la réaction, afin de réduire davantage le taux de cétones grasses diacides ou de bêta-cétoesters, ou des deux.
Patent CA-2090225-A1 (CA)
Title: Tilting device for a vehicle with a resiliently suspended tiltable cab
Inventor: MENTINK LAURENTIUS A G
IPC: B62D33/067
Filed: 1992-06-26
Abstract: The invention provides a piston cylinder device as a tilting device for a vehicle with a resiliently suspended tiltable cab (3).  In the driving position the tilting device (5) is disengaged from the cab (3) and may resiliently move up and down. A tilting movement causes the device to be connected to the cab, said connection being locked by means of a latch hook member (12). The tilting device (5) of the invention distinguishes from the well-known devices of this type in that the latch hook member (12) cooperates with a lever (15), which is actuated by a stationary element to open or close the latch hook member when the piston cylinder device is respectively moving towards or from the retracted position.