baber/WOPTO huggingface dataset:
Patent CA-2039741-A1 (CA)
Inventor: LORIG JAMES D
IPC: H05K/
Filed: 1991-04-04
Abstract: PRINTED CIRCUIT BOARD  EDGE-LOCKING DEVICE        ABSTRACT OF THE DISCLOSURE A device (24) for edge-locking printed circuit wiring boards (12, 14) within a support chassis (10) has an elongated clamping body (40) with deformable clamping strips (42, 44), one at each side of the body (40).  The clamping body (40) is located on the top surface of a central wall (32) having sloping sides which is integral with a support chassis (10) cross-wall.  Screws (36) on advancing into the body (40) pull the clamping strips (42, 44) onto the central wall (32) deforming the strips into pressure contact with the wiring board (12, 13) edge portions.  An alternative version substitute at least two ferrules (46) for the central wall (32).
Patent CA-2047605-A1 (CA)
Inventor: KLUG GUNTER
IPC: B41M5/165
Filed: 1991-07-23
Abstract: Improved microcapsules A b s t r a c t Microcapsules which can be prepared at low temperatures contain walls composed of the product of an interface polyaddition and/or interface polycondensation reaction between a hydroxylamine and at least one component which is reactive with amino and alcohol groups. These micro-capsules are advantageously used in the production of carbonless copying paper and thermal paper.     Le A 26 971
Patent CA-2047672-A1 (CA)
Title: Closure with snap hinge
Inventor: THANISCH KLAUS
IPC: E05D1/02
Filed: 1990-02-28
Abstract: ABSTRACT      A one piece plastic closure comprises a lower part (1) a lid (3) and a snap hinge (6).  In order to connect the lower part directly to the lid (3), the snap hinge comprises one or more film hinges (8) aligned in the main axis of rotation (10).  The snap hinge comprises at least one elastic element (14) which in the closed position does not project beyond the external profile of the adjacent sections of the lower part and of the lid, but is as flush as possible with them.  The elastic element is connected to the lid and to the lower part by linear articulation (16) parallel to the main axis of rotation at a certain distance from the latter.  At least one film hinge is located with the necessary play on the outer faces of the lower part and of the lid.  The sections of the lower part and of the lid immediately adjacent to the film hinge have edge surfaces (22, 24) inclined to their outer face bevelled edges which in the closed position are adjacent and in the open position swing apart.  In the closed position of such a closure, the film hinges do not project outwardly, but are located in the outer wall of the lower part and in one edge of the outer wall of the lid.  The lid and the lower part can also be connected together by a small strip (30) or by several aligned small strips.  In this case the small strip is fully retracted inside the outer profile when the closure is closed.
Patent CA-2047737-A1 (CA)
Title: Object oriented distributed processing system
Inventor: AOE SHIGERU
IPC: G06F13/00
Filed: 1990-12-21
Abstract: OBJECT ORIENTED DISTRIBUTED PROCESSING SYSTEM                           ABSTRACT     A system for distributing processing between terminals (T1 ? Tn) connected via a communication network (30).  Each terminal (Ti) is provided with at least one method group (32) and a memory unit (34) to store data files.  An originating terminal, e.g., terminal (T1) accesses data elsewhere in the distributed system by generating a message.  The message includes a terminal code identifying an object to access a terminal (T2) to execute an object, a method code identifying a method for accessing the data and a command name containing or identifying the desired data.  The terminal, e.g., terminal (T2), containing the desired data, decodes the message and accesses a data file in the memory unit (34) containing the desired data identified by the command name.  The message may also include a selector and reset conditions which control the sequence of data processing in the terminals (To and Tn) so that the processing of the originating (T1) and data accessing (T2) terminals can be coordinated.  When the processing identified by the method code is completed in the data accessing terminal (T2), a message including the resulting data is sent from the data accessing terminal (T2) to the originating terminal (T1).  Objects according to the present invention may contain a method without data and may be transmitted from one terminal to another as data. Thus, any application or operating system program can be replaced or added by transmitting an object containing that program as data.
Patent CA-2051338-A1 (CA)
Title: Process for the preparation of aminopyrimidines
Inventor: LACHHEIN STEPHEN
IPC: C07D239/58
Filed: 1991-09-13
Abstract: Abstract of the disclosure Process for the preparation of aminopyrimidines 2-Aminopyrimidines of the formula I                (I) in which X and Y   are O or S and R1 and R2  independently of one another are lower alkyl, alkoxyalkyl or haloalkyl, are obtained by reacting propanediimidates of the formula II                 R1-X-C(-NH)-CH2-C(=NH)-Y-R2          (II) or salts thereof with cyanamide in the presence of a base at pH values above pH 7.            The process allows the aminopyrimidines to be prepared in a one-pot reaction.
Patent CA-2051810-A1 (CA)
Inventor: KUDELSKI ANDRE
IPC: H04N7/169
Filed: 1991-02-21
Abstract: PCT No. PCT/CH91/00042 Sec. 371 Date Oct. 17, 1991 Sec. 102(e) Date Oct. 17, 1991 PCT Filed Feb. 21, 1991 PCT Pub. No. WO91/13517 PCT Pub. Date Sep. 5, 1991.A scrambling method wherein each image line (23-309) of a frame having been produced in unscrambled form before being scrambled, is given the pseudorandomly determined address (B) of the memory line in the storage memory (8) in which said image line is to be stored on reception; and wherein the moment (or the running order) for broadcasting said image line is determined so that on reception, the image line causes, because it is stored in the memory line to which it was addressed, the image line previously stored at the same address to be output to the television set at the right moment (or in the right order) so that an unscrambled picture is reconstructed.
Patent CA-2054590-A1 (CA)
Title: Novel cyclosporins
Inventor: KO SOO Y
IPC: A61P33/10
Filed: 1991-10-31
Abstract: It has been found that nonimmunosuppressive, cyclophilin-binding cyclosporins are useful in the treatment and prevention of AIDS and AIDS-related disorders. Such cyclosporins include novel Ciclosporin derivatives modified at the 4- and/or 5-positions.
Patent CA-2056838-A1 (CA)
Inventor: LI CHI
IPC: B29C65/50
Filed: 1991-12-03
Abstract: Abstract of the Invention A method and apparatus for bonding a non-conductive member to a conductive member by applying adhesive between mating surfaces of the non-conducting and conducting member and placing an electrode adjacent the non-conductive member overlying the mating surface.  An RF generator applies an electric field between the non-conducting and conducting members to cure the adhesive by dielectric heating.
Patent CA-2057586-A1 (CA)
Title: Fluorine-containing binder for paints
Inventor: SCHLIPF MICHAEL
IPC: C09D131/02
Filed: 1991-12-13
Abstract: Abstract Fluorine-containing binder for paints A fluorine-containing paint binder is described which comprises a)   5 to 80 % by weight, based on the sum of the com-ponents a) + b), of a finely divided, low-molecular polyfluoro-olefin, derived from fluoro-olefins of the formula CF2=CFX, in which X is F or C1, having a melt viscosity from 101 to 106 Pa s, b)   95 to 20 % by weight,  based on the sum of the components a)  + b) of a fluorine-containing co-polymer, which is composed of copolymerized units of a fluoro-olefin of the formula CF2=CFY, in which Y is F, a perfluoroalkyl radical having 1 to 8 carbon atoms or C1, of copolymerized units of a vinyl ester of a strongly branched carboxylic acid having an acyl radical of 9 to 11 carbon atoms and of copolym-erized units of a vinyl copolymer containing OH groups, and c)   20 to 300 parts by weight, based on 100 parts by weight of the sum a) + b), of a conventional paint solvent.
Patent CA-2058048-A1 (CA)
Title: Method and apparatus for interprocess message switching
Inventor: FOSS CAROLYN L
IPC: G06F9/46
Filed: 1991-12-11
Abstract: ABSTRACT              A method and apparatus for interprocess message switching between a sender process and a plurality of receiver processes is disclosed. Messages supported comprise request and notice messages. Receiver processes supported comprise handler processes and observer processes. Request messages may be observed as well as handled, and notice messages may be handled as well as observed. Handler and observer processes may be non-executing as well as executing. Sender processes do not need to specify the identity of the receiver processes. The sender process and the receiver processes may be executed on the same computer or on two or more computers in a network.
Patent CA-2060490-A1 (CA)
Title: Protection from shock subsequent to injury by double-stranded rnas
Inventor: EINCK LEO
IPC: A61K48/00
Filed: 1992-01-31
Abstract: The present invention details the use of double stranded RNA (dsRNA) for reactivation of natural defense systems within human cells, tissues and organs reduced to inadequate function subsequent to injury. Specific treatments for acquired immune deficient states are described. dsRNA stimulates the release of an immune lymphokine, tumor necrosis factor (TNF) and protects against the toxic effects associated with increased TNF levels.
Patent CA-2061385-A1 (CA)
Inventor: KUDOH KAZUHIRO
IPC: G08B3/10
Filed: 1992-02-18
Abstract: A radio pager capable of changing the reception frequency thereof, as desired, and having a replaceable crystal oscillator. A reception frequency selecting device selects one of call signals having a plurality of predetermined frequencies which matches the crystal oscillator. A casing is formed with a first opening for allowing the crystal oscillator to be selectively attached to or detached from a printed circuit board, and a second opening for allowing the oscillator to be selectively inserted into or pulled out of the casing.
Patent CA-2062646-A1 (CA)
Title: Elevator dispatching
Inventor: SIRAG DAVID J JR
IPC: B66B1/20
Filed: 1992-03-11
Abstract: ABSTRACT      Elevator control software uses a signal from a passenger weight sensor and observed weight fuzzy logic sets to provide a fuzzy logic set indicative of the number of passengers in a car.  The traffic mode of an elevator system is set according to the number and frequency of passengers departing and arriving at a building lobby.  The utility of assigning each car of an elevator system to service a hall call is determined by estimating the performance of each car using a plurality of performance criteria.  The number of hall passengers waiting at a stop for service by a car is determined by first calculating instantaneous passenger rates whenever a hall call button is pressed or whenever passengers board a car.  An uncertainty filter is provided with input data indicating a fuzzy logic set having basis elements corresponding to cars of an elevator system having degrees of membership associated therewith corresponding to the utility of assigning the associated car to service a hall call.     C:\APP\FUZZYAPP
Patent CA-2062952-A1 (CA)
Title: Process for producing zinc phosphate coatings containing manganese and magnesium
Inventor: RIESOP JOERG
IPC: C23C22/18
Filed: 1990-06-12
Abstract: PROCESS FOR PREPARING ZINC PHOSPHATE COATINGS      CONTAINING MANGANESE AND MAGNESIUM                 Abstract of the Disclosure The invention relates to a process for preparing zinc  phosphate  coatings  containing  manganese  and magnesium on steel,  zinc,  aluminum and/or the alloys thereof by spraying,  spray-immersion and/or  immersion with an aqueous solution.
Patent CA-2063923-A1 (CA)
Title: Skin treatment with siliconates
Inventor: KLIMISCH HELEN M
IPC: A61K8/00
Filed: 1992-03-25
Abstract: SKIN TREATMENT WITH SILICONATES                          ABSTRACT            A method of treating human skin to enhance the ability of skin in the absorption and retention of moisture in order to retard skin moisture loss.  There is applied to skin an organosilicon compound exhibiting humectant-like characteristics which is an anionic siliconate.  An alternate method treats human skin to reduce the transepidermal water loss of skin in order to increase moisturization and to enhance skin softness.  There is applied to skin an occlusive film forming organosilicon compound which is also a siliconate.
Patent CA-2065937-A1 (CA)
Title: Clamp on portable cigarette holder
Inventor: BERGER JOSEF G
IPC: A24F13/18
Filed: 1992-04-13
Abstract: Abstract of the disclosure A small, clamp on portable cigarette holder for a smoker and of the type having at one end a U-shapes which communicates at its base with a clamp.  The base of the clamp on portable cigarette holder is  made of plastic.
Patent CA-2068381-A1 (CA)
Title: Reversible redox-controlled imaging methods
Inventor: SIMON MYRON S
IPC: G03C8/14
Filed: 1992-05-11
Abstract: REVERSIBLE REDOX-CONTROLLED IMAGING METHODS                           Abstract of the Disclosure A novel class of N-substituted triarylmethane sulfonamides is provided which undergo reversible oxidation into colored form and reversible reduction of the oxidized form into colorless form.  Preferred embodiments comprise xanthene sulfonamides having N-aryl substituents, e.g., hydroquinone substituents.  These compounds possess redox potentials ranging between about +200 to -500 millivolts and thus are useful as dyes for producing photographic, photothermographic, thermal, and pressure-induced images, as well as being useful as redox indicators in a wide variety of biological and chemical reactions.
Patent CA-2068835-A1 (CA)
Title: Photocurable film adhesives
Inventor: HADDON MARGARET R
IPC: C09J167/07
Filed: 1992-05-15
Abstract: Case K-18655/A/MA 2029 ABSTRACT OF THE DISCLOSURE     Photocurable Film Adhesives A solid photocurable film adhesive comprising (I) a photocurable material having, on average, more than one acrylic group per molecule, at least 20% by weight of said material being a urethane acrylate, a polyester acrylate or a mixture of a urethane acrylate and a polyester acrylate, (II) as sole or major solid film-forming component, a solid polyvinylacetal and (m) a photoinitiator for photopolymerisation of acrylic compounds.   The film adhesive is useful in the production of data-carrying laminates such asidentity cards.
Patent CA-2071524-A1 (CA)
Inventor: HIETALA ALEXANDER W
IPC: H03L7/089
Filed: 1991-12-02
Abstract: In a PLL synthesizer, the tolerance to gain and component variations is greatly reduced when the gain of the loop is increased above that which the loop was initially designed for and if the third order loop symmetric ratio is reduced to a value within the range of 2.0 to 2.5. Higher order loops based on the third order symmetric ratio range have correspondingly lower transmission pole frequency to open loop unity gain frequency ratios.
Patent CA-2071906-A1 (CA)
Inventor: FURIO DIANE L
IPC: A61F13/15
Filed: 1991-01-31
Abstract: Zeolites having "intermediate" SiO2/AlO2 ratios are used to control odors. An "intermediate" ratio is when the SiO2/AlO2 ratio is less than about 10. The intermediate zeolites find use in catamenials, diapers, pantiliners, bandages, and the like. where control of odors associated with body fluids is desired.  Combinations of intermediate zeolites with other odor controlling materials is also disclosed.
Patent CA-2074032-A1 (CA)
Title: Process for the enzymatic preparation of 7-amino-cephalosporanic acids
Inventor: BATTISTEL EZIO
IPC: C12R1/07
Filed: 1992-07-16
Abstract: PROCESS FOR THE ENZYMATIC PREPARATION OF 7-AMINO-CEPHALOSPORANIC ACIDS.                      ABSTRACT   7-amino-cephalosporanic acids having the formula           (I) are obtained by submitting compounds having the following formula to enzymatic conversion:                                      (II) wherein R represents H, OH, O-CO-R", R" being an alkyl radical with from 1 to 4 carbon atoms, R1 represents a carboxylic group. The reaction is carried out in the presence of a micro-organism selected from the Pseudomonas, Bacillus, Achromobacter genera, or in the presence of the enzyme, either free or immobilized, derived therefrom.
Patent CA-2074720-A1 (CA)
Title: Immune reactivity to expressed activated oncogenes for diagnosis and treatment of malignancy
Inventor: CHEEVER MARTIN A
IPC: A61K35/17
Filed: 1991-01-24
Abstract: Methods for the detection, monitoring and treatment of malignancies are disclosed. Detection of the proliferation of T cells in response to in vitro exposure to a protein expression product of an acivated oncogene or cancer-related gene associated with a malignancy, or detection of immunocomplexes formed between the protein expression product and antibodies in body fluid, allows the diagnosis of the presence of a malignancy. The present invention also discloses methods and compositions for treating a malignancy.
Patent CA-2074934-A1 (CA)
Inventor: ADAMS RICHARD J
IPC: G01N3/48
Filed: 1991-01-10
Abstract: A method and apparatus for testing the hardness of wound rolls, such as paper rolls, which yields quantitative information which is reproducible from roll to roll and under various conditions of testing. The apparatus can be operated much like a back-tender's stick, to simply strike the roll at a point where hardness is to be determined with a force variable between certain limits as determined by the operator using the stick. The apparatus includes an accelerometer (60) mounted in a striker (36) associated with circuitry (26) for producing signals (80, 82, 91, 94) relating to (a) the energy of the impact between the striker and roll and (b) the peak deceleration of the striker. Those signals are processed to produce a roll hardness measure, which can be correlated to a commonly used Rho scale if desired, and which is repeatable irrespective of the force used by the operator to cause the impact.
Patent CA-2075215-A1 (CA)
Inventor: LAURY DANIEL
IPC: B65B53/00
Filed: 1992-08-03
Abstract: La présente invention concerne un procédé et une machine de suremballage de bagages des usagers de divers moyens de transport et en particulier de passagers des transports aériens. Cette machine est caractérisée en ce qu'elle comprend des moyens pour former autour de chaque bagage (5), se déplaçant sur un transporteur mobile (8) et au cours de son déplacement, une enveloppe protectrice 516) en matière plastique, en laissant toutefois, dan cette enveloppe (16), une ouverture s'étendant en regard de la poignée (6) du bagage (5).(Figure 1).
Patent CA-2075450-A1 (CA)
Title: Method and device for filtering waste gases of waste water treatment plants
Inventor: ZUMBRAEGEL MICHAEL
IPC: C02F3/02
Filed: 1992-08-06
Abstract: S U M M A R Y            The waste water which is discharged from the anaerobic treatment stages of biological waste water treatment plants still contains highly volatile organic substances which.  If not biodegraded, escape into the ambient air and lead to unwelcome odors.  Also, the exhaust air of the anaerobic  treatment stage may contain such highly volatile substances.  An escape into the ambient air can be prevented if the waste water which is discharged from the anaerobic treatment stage is aerated with exhaust air sucked off from the anaerobic stage and if this exhaust air, after the aeration, is then fed to a spray washer and compost filter.  The water for the spray washer is taken from the discharge of the anaerobic stage and returns there.
Patent CA-2077003-A1 (CA)
Title: Dual action light bulb
Inventor: FRIEDMAN RANDALL J
IPC: H01J61/66
Filed: 1992-08-27
Abstract: ABSTRACT     A special effect light bulb combines both cathode glow illumination with fluorescent illumination.  A pair of plates respectively electrically connected to a pair of electrical lead wires jointly define a word, phrase or well-known symbol which is illuminated within an inert gas during operation of the light bulb.  A third plate, having a fluorescent coating which is activated only by the ionized inert gas, is shaped in the form of a distinct symbol.
Patent CA-2078951-A1 (CA)
Title: Floating accelerator ring
Inventor: ANDERS WALTER G
IPC: B65G51/06
Filed: 1992-09-23
Abstract: An accelerator ring arrangement for use on an article carrier used in a pneumatic transfer system, the system including a transfer tube defining a passage through which the carrier is propelled. The accelerator ring arrangement includes a continuous seal member surrounding the carrier which is operable to form a pneumatic seal thereabout.  The seal member has an outer edge dimensioned to generally conform to the cross-sectional profile of the passage. The seal member is mounted to the carrier wherein the seal member is laterally movable relative to the carrier.
Patent CA-2079492-A1 (CA)
Title: Endophotocoagulation probe assembly
Inventor: ROWE SCOTT
IPC: A61B18/20
Filed: 1992-09-30
Abstract: ENDOPHOTOCOAGULATION PROBE ASSEMBLY                Abstract of the Disclosure An endophotocoagulation probe assembly includes a probe  tip,  a  handpiece  and  a  coupling  means  for connecting  the  assembly  to  a laser  energy  source. Flexible tubing is provided between the handpiece and coupling means.   The probe tip, handpiece, tubing and coupling include a passageway therethrough for an optic fiber to permit transmission of laser energy through the assembly and to the distal end of the probe tip. The probe tip includes graduations thereon to permit measurement of depth of penetration of the probe tip and includes a rounded circumferential edge and smooth distal end surface to minimize tearing or snagging of tissue during insertion of the probe assembly through an incision or the like.
Patent CA-2082258-A1 (CA)
Title: Energy curable cationically and free-radically polymerizable pressure sensitive compositions
Inventor: PALAZZOTTO MICHAEL C
IPC: C09J7/02
Filed: 1991-02-20
Abstract: The present invention provides a pressure-sensitive adhesive composition and a method for producing the same. The pressure-sensitive adhesive composition is produced by the combination of at least one free-radically photopolymerizable monomer and at least one cationically polymerizable monomer and a suitable photoinitiation system consisting of at least one salt of a cationic organometallic complex, an optional additional free-radical initiator and the application of sufficient energy to photopolymerize same.
Patent CA-2082366-A1 (CA)
Title: Polyisocyanate solutions useful for impregnating porous inorganic substrates
Inventor: KIRCHMEYER STEPHAN
IPC: C09K3/18
Filed: 1992-11-06
Abstract: Mo-3802 LeA 28,668 POLYISOCYANATE SOLUTIONS USEFUL FOR IMPREGNATING POROUS INORGANIC SUBSTRATES                   ABSTRACT OF THE DISCLOSURE    Solutions of a) a fluorine-containing polyisocyanate in b) an isocyanate-inert solvent are used to impart water, oil and dirt resistance to porous inorganic substrates impregnated therewith.  The fluorine-containing polyisocyanate is preferably selected from fluorine-containing polyisocyanates having a fluorine content in the form of perfluorinated alkyl groups of from about 15 to about 60% by weight and an isocyanate content of from about 0.5 to about 15% by weight. These isocyanates are obtained by reaction of (cyclo)aliphatic isooyanates with fluorine-containing mono- and polyhydric alcohols, and selected fluorine-containing alcohols suitable for the production of these polyisocyanates.