baber/WOPTO huggingface dataset:
Patent CA-2010321-A1 (CA)
Title: Lymphocyte-associated cell surface protein
Inventor: TEDDER THOMAS F
IPC: A61K39/00
Filed: 1990-02-19
Abstract: A human cDNA sequence encoding lymphocyte-associated cell surface protein LAM-1, which contains domains homologous with binding domains of animal lectins, growth Factors, and C3/C4 binding proteins, and the LAM-1 protein encoded by the cDNA sequence, are described. Antagonists to LAM-1 are used in a method of treating a human patient suffering from a lymphocyte-mobilizing condition which involves administering a therapeutic amount of the antagonist in a non-tox pharmaceutical carrier substance.
Patent CA-2013569-A1 (CA)
Title: Apparatus for making tortellini, ravioli, and the like stuffed pasta products on a commercial scale
Inventor: MOTTA CARMELO
IPC: A23L7/109
Filed: 1990-03-30
Abstract: ABSTRACT An apparatus is disclosed which comprises, in a line arrangement, a sheet dough severing station (1) for cutting off plural portions off the sheet dough, and a plurality of "tortellini" forming stations (2), being structurally and operationally independent of one another, a belt conveyor (4) equipped with plates (10) and extending throughout the aggregate of said severing (1) and forming (2) stations, each plate (10) of the belt conveyor (4) being formed with recesses (11) laid in a number of lines equal to the number of the forming stations (2).            (Fig. 1)
Patent CA-2014684-A1 (CA)
Inventor: JOHNSON CALVIN K
IPC: C09C1/28
Filed: 1990-04-17
Abstract: A process for improving the flowability of resin coated sand which comprises the use of a flow promoter with the mixture of sand and resin. Also provided is a foundry mix comprising foundry sand, a resin binder and the flow promoter, as well as a process for making foundry cores and molds using the foundry mix.          The resins are ester-curable alkaline phenolic resole resins.          The flow promoter is selected from the group consisting of fatty acids, fatty alcohols, fatty amines, fatty amides and fatty alkanolamides.
Patent CA-2014800-A1 (CA)
Title: Die press unloader
Inventor: DOJNIK SIEGFRIED
IPC: B21D45/00
Filed: 1990-04-18
Abstract: ABSTRACT OF THE DISCLOSURE           A die press unloader is described for retrieving material from beneath the lower die of a pair of dies mounted in a die press.  The material which is retrieved will have passed through the lower die, and can comprise either scrap,  for example  in making perforated ship,  or product, for example in making shaped blanks from a ship.  The unloader utilizes  a  combination  of  gravity  and  a  mechanical arm,  preferably actuated by a double-acting air cylinder,  the movements of which are controlled by the press itself.
Patent CA-2021206-A1 (CA)
Title: Quick-change sweat band
Inventor: KONUCIK GEORGE J
IPC: A42B1/00
Filed: 1990-07-16
Abstract: ABSTRACT OF THE DISCLOSURE       This quick-change sweat band or pad is designed to be comfortable and is attached to the existing sweat band manufactured in a cap or other head-wear or garments.          Primarily, it consists of a loop pile fastener adhered permanently to the existing sweat band or garment, and a hook pile fastener is similarly secured to an absorbent band or pad for engagement with the loop pile fastener.  The combination of the hook pile fastener and the pad are quickly removed for replacement and washing when needed, and prevents odors from perspiration in the cap visor and the existing sweat band and/or other garments.
Patent CA-2027425-A1 (CA)
IPC: A22C13/00
Filed: 1990-10-11
Abstract: BUFFERED ACID-TREATED FOOD CASING                   Abstract Cellulosic food casing uniformly impregnated with an acid and a buffering agent renders the casing peelable from the denatured frozen outer skin of an encased raw pork-containing product.
Patent CA-2034405-A1 (CA)
Title: Blade tip clearance control apparatus using shroud segment position modulation
Inventor: CORSMEIER ROBERT J
IPC: F01D11/08
Filed: 1991-01-17
Abstract: ABSTRACT OF THE DISCLOSURE     A  clearance  control  apparatus  has  a  pair  of positioning  mechanisms  for  quickly  controlling  the clearance between rotor blade tips and a shroud segment of  a  gas  turbine  engine  casing.    The  positioning mechanisms are supported by axially-spaced casing bosses, coupled to the shroud segment via a shroud holder, and actuatable for moving radially between inner and outer stops.  As the positioning mechanisms are moved between the inner and outer stops, the shroud segment is moved therewith  toward  and  away  from  the  rotor  axis  to respective  inner and outer positions relative to the rotor at which corresponding desired minimum and maximum clearances are established between the shroud segment and rotor blade tips.  A fluid cylinder on the casing has a piston coupled to the positioning mechanisms by a link. The cylinder is operable for actuating the positioning mechanisms to move solely to one or the other of the inner and outer stops and cause the shroud segment to move solely to one or the other of the inner and outer positions thereof to corresponding solely provide one or the other of the minimum and maximum clearances between the shroud segment and rotor blade tips.
Patent CA-2037947-A1 (CA)
Inventor: YOSHIKAWA SEIICHI
IPC: B21J15/20
Filed: 1991-03-11
Abstract: A controller for a rivetting machine having a hydrauilc cylinder connected with a hydraulic power source and having a piston shaft, a motor-driven spindle extending through and journaled to the piston shaft, and a rivet head forming tool secured to the bottom end of the spindle and carrying a forming shaft.  The controller has a linear encoder for detecting the axial position of the piston shaft, an electric hydraulic servo valve provided in a hydraulic circuit between the hydraulic power source and the hydraulic cylinder, a machining data setting unit for setting machining data of the work unit and a control unit.  The control unit performs predetermined operations by inputting the output of the linear encoder and the machining data and controls the hydraulic cylinder by controlling the electric/hydraulic servo vale based on the results of the operations to machine the work rivet according to the machining data.
Patent CA-2040085-A1 (CA)
Inventor: TURBAN KARL-ALBERT
IPC: H04J3/06
Filed: 1991-04-15
Abstract: A method is disclosed for synchronizing a system frame-structured in accordance with a digital synchronous hierarchy, particularly as specified in CCITT G.708.  In a hunt mode, one frame sync word is detected, and then a first pointer (AU-4) is read which is spaced a predetermined distance from the sync word and addresses a cell-structured data area (VC4).  Then the headers of the ATH cells in the data area, which are addressed via the pointer, are decoded, and if x successive correct cell headers are decoded, a transition to the sync state takes place.  If data structures of an SDH system or a purely cell-structured transmission of ATM cells have to be identified, an incoming bit sequence is checked for a predetermined frame sync word (SDH frame) and then for code words representing regularly inserted cell headers, and a change to either a frame sync mode or a cell sync mode takes place.
Patent CA-2041781-A1 (CA)
Title: Unsaturated polyester resin-based compositions containing novel anti-shrinkage additives
Inventor: FOURQUIER DOMINIQUE
IPC: C08F299/04
Filed: 1991-05-03
Abstract: Liquid resin compositions appropriate for moulding objects reinforced by glass fibres and which may be pigmented, comprising an unsaturated polyester, a copolymerizable monomer and a partially hydroxylated alkyl methacrylate polymer. The polymer selected is a hydroxylated alkyl methacrylate polymer which is soluble in the monomer and miscible with the unsaturated polyester. Application to the fabrication of moulded objects by mass moulding, sheet moulding and by injection.
Patent CA-2043339-A1 (CA)
Inventor: OGASAHARA NAOKAZU
IPC: H04N5/00
Filed: 1991-05-27
Abstract: A remote control system for controlling a television receiver or the like, which has an operating portion including a diaphragm and at least two light receiving elements.  In the remote control system, light issued from an external light source is received by the light receiving elements through the diaphragm.  Further, the direction in which the operating portion is oriented is detected on the basis of light receiving signals outputted by each of the light receiving elements.  Furthermore, in a unit such as a television receiver to be controlled, a cursor is displayed at a position toward which the operating portion is turned on the screen of the unit.          Then, the cursor is moved on the screen in response to change in the direction in which the operating portion is oriented.  Subsequently, a desired operation is performed by depressing a switch of the operating portion when the cursor is superposed on an indication of the desired operation in a menu displayed on the screen.  Thereby, the remote control system can be very easy to manipulate.
Patent CA-2045535-A1 (CA)
Title: Interactive video control system
Inventor: BOHRMAN DAVID
IPC: G11B27/026
Filed: 1990-01-10
Abstract: ABSTRACT    A method and apparatus for controlling the presentation of information previously recorded on a videodisc player enables a user to simply and efficiently select and playback user-specified segments of the information prerecorded on the videodisc in an order individually determined by the user. Instantaneous access to video and audio information can be controlled precisely so that preselected portions of the recorded information can be accessed at any time. All portions of selected segments can be chosen. In addition, all or selected portions of any amount to the prerecorded information can be sequentially accessed by the user of the system.
Patent CA-2045545-A1 (CA)
Title: Belt construction, rotatable pulley and combination thereof and methods of making the same
Inventor: WHITE JACK D JR
IPC: F16G5/20
Filed: 1990-01-17
Abstract: Abstract An endless power transmission belt construction, a rotatable pulley therefor, a combination of the belt construction and pulley and methods of making the same are provided. The belt construction (20) comprises a plurality of longitudinally disposed and alternately spaced apart like V-shaped projections (38) and grooves (39) for meshing with an outer peripheral ribbed surface (40) of a rotatable pulley (41). The projections (38) are defined by two substantially straight side edges (44) which form an angle (A) of approximately 60° therebetween with the thickness (T) of the belt construction (20) being substantially the same as the thickness of a similar belt construction wherein the angle is approximately 40°, and with the distance (P) between the center lines (CL) of those grooves (39) of the belt construction (20) that are on opposite sides of that projection 138) being larger than such distance of the similar belt construction.
Patent CA-2049955-A1 (CA)
Title: Brassica linkage map
Inventor: SLOCUM MARY K
IPC: C07K14/415
Filed: 1990-04-03
Abstract: Clones that hybridize to DNA of Brassica and of related genera such as Raphanus, use of said clones and the loci specified thereby are described. The clones and clone products thereof, through any of a variety of techniques, find utility in basic and applied research and in commercial applications. The utility of the disclosed clones are exemplified in, for example, varietal identification, gene mapping and gene isolation.
Patent CA-2050117-A1 (CA)
Title: Safety mechanism for trocar
Inventor: BURBANK JOHN E
IPC: A61B19/00
Filed: 1991-08-28
Abstract: A safety trocar is provided which includes a spring-loaded shield that shields the cutting tip of the obturator after the obturator penetrates tissue. The distal end of the shield is hemispheric in profile and contains a slot which conforms to the geometry of the cutting tig. Instead of using a discrete shield component the shielding function may be provided by spring-loading the trocar tube itself to spring forward and shield the obturator tip after the tip penetrates tissue.      Alternately a safety mechanism insures the tip is covered by the shield after the tip penetrates tissue.
Patent CA-2050574-A1 (CA)
Title: Photocurable resin composition
Inventor: NARAHARA HISAO
IPC: C08F8/46
Filed: 1991-01-29
Abstract: ABSTRACT   A photocurable resin composition comprising (a) a modified resin prepared by reacting an .alpha.,.beta.-unsaturated dicarboxylic acid anhydride adduct having a softening point ranging from 70 to 200 °C and derived from a conjugated diene polymer or copolymer having a number average molecular weight of 500 to 5000 and a vinyl content of 50 mole % or above, with an .alpha.,.beta.-unsaturated monocarboxylic acid ester having an alcoholic hydroxy group represented by the following formula (I),                 (I) wherein R1 and R2 each represent hydrogen or methyl, and R3 represents a hydrocarbon residue having at least 2 carbon atoms which may contain a heteroatom therein, to cause ring opening at least 10 mole % of the acid anhydride present in the adduct, (b) a wax having a melting point of not higher than 100 °C, and (c) a photopolymerization initiator.
Patent CA-2051151-A1 (CA)
Title: Shopping cart handle advertising display device
Inventor: GORI LEON M
IPC: G09F23/06
Filed: 1991-09-11
Abstract: An advertisement display device for use on the handle of a shopping part is provided. The device has a versatile display area on which a set of inner advertisement frames and one larger, outer advertisement frame are located. Advertisement sheets may be removably mounted in the frames. Fastening members are provided for clamping the multipiece device onto the handle of an existing shopping cart without disturbing the handle.
Patent CA-2051393-A1 (CA)
Title: A fire-resistant prefabricated steel beam
Inventor: KYCKLING JORMA
IPC: E04C3/293
Filed: 1990-04-04
Abstract: The invention relates to a fire-resistant prefabricated steel beam arranged to act together with concrete as a load-bearing jointing construction for various slabs. The beam comprises two web portions and horizontally projecting flange portions extending beyond the web portions. To achieve a simple beam easy to install at least each web portion (2) with its horizontally projecting flange portion (1) is formed by an integral material strip so that the web portion (2) and the projecting flange portion adjoining it form a jointless entity and so that the web portion (2) is in a slanting position with respect to the flange portion. The web portions (2) are arranged side by side so as to slant towards each other and interconnected at edges closer to each other by means of a horizontal upper part (3). The edges of the web portions (2) farther apart from each other are interconnected by means of a plate (4) welded to the web portions. Openings (14) are formed close to the upper edges of the web portions (2) and/or in the horizontal upper part (3) to fill the space defined between the upper part (3) of the web portions (2) and the plate (4) with concrete in a manner known per se.
Patent CA-2051811-A1 (CA)
Title: High power laser diode
Inventor: BASARAB PETRESCU-PRAHOVA I
IPC: H01S5/32
Filed: 1991-04-04
Abstract: ABSTRACT       High power laser diode consisting of a limiting, a main, an intermediate, an active, and an excitation regions, which has a confining factor comprised between 1.5*10-4 and 1.5*10-3 and a resonator length comprised between 1.5 and 3 cm? wherein, due to a small refractive index difference between the main and limitation regions, only the fundamental transverse mode, which has the maximum of the flux density situated in the main region, can propagate.
Patent CA-2054279-A1 (CA)
Inventor: GRAYSON JAMES M
IPC: F16D1/00
Filed: 1991-10-25
Abstract: A power takeoff adapter for extending a power shaft such as the crankshaft of an engine.  The power takeoff adapter includes a male pin adapted to be received in a complementary female receptacle in the crankshaft, wherein torque applied during operation initially tightens the coupling between the adapter and the crankshaft.
Patent CA-2054768-A1 (CA)
Title: Two-cycle engine fuel composition
Inventor: SAITER BARBARA A
IPC: C10L10/18
Filed: 1991-02-28
Abstract: Lubricating oils which are utilized in two-stroke engines sometimes produce clogging (gelation) in fuel filters. The gelling is particularly pronounced when an alkali metal or alkaline earth metal containing composition is present in the lubricating oil or the fuel. The present invention deals with this particular problem by introducing a hydrocarbon-soluble or dispersible polycarboxylic acid to the fuel and oil mixture.
Patent CA-2054896-A1 (CA)
Title: Siding panel
Inventor: SHISKO WALTER S
IPC: E04C2/30
Filed: 1991-11-04
Abstract: ABSTRACT     A siding panel for selective attachment to an underlying support surface comprising a unitary body of siding material having a front face, a back face, an upper edge and a lower edge, and upper and lower marginal edge portions extending inwardly from said upper and lower edges respectively, said upper edge of said body being bevelled to provide a locking tongue, said bevelled upper edge extending downwardly and rearwardly from adjacent said front face of the panel to said back face, said bevelled upper edge extending downwardly and rearwardly with respect to the front face at a first acute angle, a locking seat in the form of a notch formed in the back face of said body and extending upwardly from said lower edge to underlie said lower marginal edge portion, and notch being defined by a pair of wall portions which extend outwardly with respect to one another at a second acute angle, said second acute angle being approximately equal to said first acute angle, whereby said locking tongue may be selectively received within said notch of second panel when adjacent panels are arranged with their marginal edge portions in overlapping relationship with respect to one another on an underlying support surface, said notch including a substantially flat base portion and said upper edge of said body including a generally flattened surface of a dimension to cooperatively fit in said notch, the lower marginal edge portion tapering inwardly from the lower edge at the back face thereof.
Patent CA-2055480-A1 (CA)
Title: Water purification process
Inventor: AXNAS ANDERS
IPC: C02F1/52
Filed: 1990-05-08
Abstract: A process for the purification of acid aqueous effluents contaminated with organic materials thereby a) bringing the aqueous effluent in contact with an iron-containing material in the form of pieces or a powder, wherein the iron at least partially is present in a metallic state; b) subjecting said material to mechanic processing in contact with the aqueous effluent while dissolving at least part of the metallic iron; c) increasing the pH of the aqueous effluent after said mechanical processing to an essentially neutral pH; d) causing precipitation of three-valent iron under oxidizing conditions; and e) separating the precipitate from d) the aqueous phase.
Patent CA-2056601-A1 (CA)
Title: Insecticidal and acaricidal diarylpyrrolecarbonitrile and diarylnitropyrrole compounds
Inventor: KUHN DAVID G
IPC: C07D207/33
Filed: 1991-11-28
Abstract: This invention relates to new diarylpyrrole-carbonitrile and new diarylnitropyrrole compounds. It also relates to the use of said compounds as insecti-cidal and acaricidal agents and to a method of protect-ing plants, particularly crop plants, from attack by insects and acarina by application of a new diaryl-pyrrolecarbonitrile or diarylnitropyrrole to said plants or to the locus in which they are growing.
Patent CA-2057710-A1 (CA)
Title: Materiaux d'enregistrement sensible a la chaleur
Inventor: COMMANDEUR RAYMOND
IPC: C07C255/50
Filed: 1991-12-16
Abstract: L'invention concerne des matériaux d'enregistrement sensibles à la chaleur constitués d'un substrat ayant une couche contenant un précurseur de colorant et un développeur sensibles à la chaleur, ladite couche contenant aussi un polyphénylméthane.
Patent CA-2059561-A1 (CA)
Title: Anneau souple pour annuloplastie et support
Inventor: COSGROVE DELOS M
IPC: A61F2/24
Filed: 1990-07-23
Abstract: Ensemble permettant de maintenir un anneau d'annuloplastie de forme lenticulaire sensiblement souple dans une position tendue pour permettre une suture autour de l'annulus d'une valvule. Ledit ensemble comprend une partie présentant une surface contre laquelle l'anneau d'annuloplastie est positionné et est maintenu dans une forme sensiblement équivalente à au moins une partie de l'annulus de la valvule. Ledit ensemble comprend en outre un mécanisme destiné à lier de manière détachable ledit anneau d'annuloplastie à ladite surface.
Patent CA-2060825-A1 (CA)
Title: Therapeutic agent
Inventor: BARKER ALAN C
IPC: C07D401/12
Filed: 1992-02-07
Abstract: ABSTRACT    THERAPEUTIC AGENT     The invention concerns a novel pharmaceutical agent which comprises a new crystalline form of a substituted quinoline derivative (defined herein) which is a potent antagonist of angiotensin AII and of use in treating conditions such as hypertension, congestive heart disease or hyperaldosteronism.  A process for the production of the novel crystalline form and pharmaceutical compositions containing it are also included.
Patent CA-2065298-A1 (CA)
Title: Sensing moisture on screen and automated controlled wiping
Inventor: STANTON PETER R
IPC: B60S1/08
Filed: 1990-08-28
Abstract: Water (3) on the outside surface (1) of a vehicle windscreen (7) causes a light beam (5) to be partially transmitted through screen (7), while a clean screen (7) provides substantially total internal reflection of beam (5). This difference is detected by light sensor (6). The presence of water is used initially to trigger the windscreen wipers and once activated, the characteristics of the signal from sensor (6) received during one wiper action are used to set the characteristics of the next wiper action, e.g. time delay, or wiper blade speed. The light beam (5) is an infra-red light.
Patent CA-2066458-A1 (CA)
Title: Computer neural network process measurement and control system and method
Inventor: SKEIRIK RICHARD D
IPC: G05B13/02
Filed: 1991-07-25
Abstract: A computer neural network process control system and method provides predicted values to a controller used to control a process for producing a product. The predicted value is produced by a neural network provided with stored input data from a historical database. The neural network is configured by a developer using a neural network configura-tion stage and step. The neural network is trained using training data stored in the historical database, which is com-pared with the predicted value produced by the neural ne-twork using input data obtained at a time associated with the time of the training data. An error signal is produced by the comparison of the predicted value with the training data, the error signal is used to train the neural network, and is al-so used to determine (1) whether the predicted values of the neural network should continue to be used by the controller, and (2) to retrain the network. Predicted values are thus pro-duced by the neural network which have a close correlation to the training values training data.