baber/WOPTO huggingface dataset:
Patent CA-2079964-A1 (CA)
Title: Apparatus and method for manufacturing optical module
Inventor: KAMAKURA MITSUTOSHI
IPC: H05K13/06
Filed: 1992-10-06
Abstract: In order to provide an optical module manufacturing apparatus which prevents the fall in the strength of wires after the electrical connection thereof to optically operating members, a lead frame and electronic circuits to lower the possibility of breaking or cutoff of the wires after the molding of the members, the frame, the circuits and the wires, and is capable of the unmanned conveyance and transfer of them, and   single-unit-flow   production,   the   optical   module manufacturing apparatus according to the present invention includes a pallet 205 on which the optically operating members and the lead frame are set to be kept in a   positional relationship;    a  wire  connection means  202 and  213  for connecting  the  wires  to  the members,  the  frame  and  the electronic circuits on the frame as the members and the frame remain kept in the positional relationship;  conveyors 207, 208 and 209 for conveying the members and the frame to dies 204 after the connection as the members and the frame remain kept in the relationship;  and a die-setting means 203 for setting the members and the frame in the dies through the suction of the members and the frame away from the pallet onto the setting means after the conveyance as the members and the frame remain kept in the relationship.
Patent CA-2080228-A1 (CA)
Title: Phosphonopeptides with collagenase inhibiting activity
Inventor: MARKWELL ROGER E
IPC: A61P43/00
Filed: 1991-04-05
Abstract: Azalactam derivatives processes for their preparation and their use as collagenase inhibitors having structure (I).
Patent CA-2081452-A1 (CA)
Title: Lock system
Inventor: DREYER KURT R
IPC: E05B47/00
Filed: 1992-02-27
Abstract: The invention concerns a lock system for a door, wall, chest, safe or cupboard, etc. The lock system is covered by a cover plate (32a) and has a bolt (15) or pin (40), etc., which is linked to a main lever (1, 1A), designed to rotate about a pivot bearing (4), and which operates in conjunction with a holder plate (17) or bolt (41), etc. Rotation of the main lever (1, 1A) depends on the motion of a first magnetic block (25) mounted on the cover plate (32a), the main lever (1, 1A) having at least one bore (16) designed to accommodate at least one locking pin (6, 24) associated with a second magnetic block (26) mounted on the cover plate (32a), the second magnetic block being designed to unlock the lock by pulling the locking pins (6, 24) out of the bores (16).
Patent CA-2083639-A1 (CA)
Inventor: BAKER STEPHEN R
IPC: C07D295/185
Filed: 1992-11-24
Abstract: Antagonists having a substituted phenyl phenol or a substituted phenolic biphenyl structure, and various derivatives thereof, are specific leukotriene antagonists.      Their structures, use and synthesis are disclosed. Also, pharmaceutical formulations are disclosed for use in applications treating diseases or conditions characterized by excessive release of leukotriene B4, one of the metabolites of arachidonic acid.      The primary LTB4 antagonistic structures are represented as: (see formula I) or a pharmaceutically acceptable base addition salt thereof, wherein R1, R2, R3, R4, X, Y, Z, and A are described in detail in this application.
Patent CA-2084213-A1 (CA)
Title: Acoustic displacement flow meter
Inventor: WOODWARD W STEPHEN
IPC: G01F3/02
Filed: 1992-12-01
Abstract: An acoustic displacement flowmeter uses a high-compliance acoustic-type displacement transducer to measure fluid flow accumulated by temporarily restricting the flow of a fluid along a path. The displacement transducer signal, representative of fluid flow rate, is integrated after an initial settling period elapses, and the integrated signal is periodically sampled.  The number of samples taken during a measurement cycle depends upon the slope of the integrated signal and the maximum sample period permitted. The samples are summed and the actual flow rate is computed by a microcomputer.
Patent CA-2090804-A1 (CA)
Title: Sorter with set displacing in-bin stapler
Inventor: COOMBS PETER M
IPC: B65H39/11
Filed: 1993-03-02
Abstract: Abstract of the Disclosure A moving bin sorter has a plurality of sheet receiving trays supported  for shifting movement to enlarge the space between adjacent trays at a sheet entry location to facilitate the feeding of successive sheets forming a set of sheets into the successive trays,  The trays are formed to allow a portion of a stapler to be moved from a non-stapling position to a position for stapling a set of sheets in the successive trays while displacing the previously stapled sets in their respective trays with another portion of the stapler to enable positioning of the stapler in its operative position to staple a set of sheets.  The stapler may be mounted for movement relative to the successive trays for applying staples at more than one location in each set.
Patent CA-2091533-A1 (CA)
Inventor: DENICOLA ANTHONY J JR
IPC: C08L21/00
Filed: 1993-03-11
Abstract: Disclosed are blends comprising a propylene polymer material grafted with a polymerizable monomer(s) of a polymer(s) having a Tg greater than 80°C, a propylene polymer material grafted with a polymerizable monomer(s) of a polymer(s) having a Tg less than 20°C, and optionally at least one other rubber modifier.
Patent CA-2091836-A1 (CA)
Inventor: CROOKS CYNTHIA A
IPC: G06F3/0354
Filed: 1993-03-17
Abstract: POINTING DEVICE FOR A PORTABLE COMPUTER                    ABSTRACT OF THE DISCLOSURE A pointing device  according to the  present  invention includes a trackball embedded in the case of a computer display. The trackball is placed adjacent to the display and the select buttons for the trackball are located on the backside of the display  case  behind the  trackball.    The  user  guides  the trackball with his thumb and pushes the select buttons on the backside of the case with his index and middle fingers, allowing the user to operate the pointing device with only one hand. Alternatively, the trackball is embedded in the corner of the keyboard of a desktop system, with the select buttons on the opposite side of the keyboard behind the trackball.  With the keyboard standing on legs, the user's fingers can reach the two select buttons opposite the trackball to operating the pointing device.
Patent CA-2092620-A1 (CA)
Title: Composite articles made of flame-resistant polymerizates
Inventor: NUMRICH UWE
IPC: C08J7/04
Filed: 1993-03-12
Abstract: ABSTRACT OF THE DISCLOSURE    The invention relates to objects made of a mixture comprising 70 to 99.9 parts by weight of a polymerizate A, containing 20 to 100% by weight of styrene units with 0.1 to 30 parts by weight of a flame retardant B, which is compatible with A, as the core material, which is provided with a coating of a poly(meth)acrylate C, which is compatible with the mixture made of A and B and which contains 10 to 100% by weight of monomers of the formula I       where R1 stands for hydrogen or methyl and R2 stands for an optionally alkyl-substituted cycloalkyl group having 5 to 8 carbon atoms or for a non-aromatic, ring carbon containing heterocycle having 4 to 12 rings atoms and at least 2 heteroatoms X = O. S, NH, where the heteroatoms may not stand next to each other, wherein the polymerizate A exhibits less than 10% by weight of polar monomers selected from the group (meth)acrylonitrile, maleic acid anhydride and maleic acid imides.
Patent CA-2095995-A1 (CA)
Title: Medical/body fluid transfer apparatus and method
Inventor: URDAHL STEVEN G
IPC: A61M5/142
Filed: 1993-05-11
Abstract: ABSTRACT    A medical/body fluid transfer apparatus and method.          In one embodiment, the apparatus includes a reservoir for containing a supply of fluid, a substantially compressible tubing conduit for interconnecting the reservoir and a patient,  and a compression clip which is appropriately mounted on the tubing conduit  for  selective occlusive engagement thereof and contemporaneous sliding movement relative thereto.   In this regard, the compression clip includes an aperture having first and second interconnected portions.    The  first  portion  is  sized  so  as  to  not occlusively engage the tubing conduit, whereas the second aperture portion is sized to occlude the tubing conduit when  positioned  therein.    Consequently,  when  it  is desirable to  occlude the tubing conduit to perform  a subsequent process regarding fluid within the tubing, such as blood sampling or the mixing of a harvested blood component(s) within the reservoir, the compression clip may be manipulated by the operator into occlusive engagement, which is thereafter maintained without the application of external forces to the clip.  The compression clip may then be slidably moved along the tubing conduit in the direction of  the  reservoir  to  progressively  occlude  the  tubing conduit by compression and thereby displace fluid into the reservoir  and/or  allow fluid to  flow into the tubing conduit downstream of the compression clip.   Once the subsequent processing is performed (e.g., blood sampling or mixing of harvested blood components), the compression clip may be manipulated to release the occlusion.
Patent CA-2096162-A1 (CA)
Title: Method and apparatus for making packets of amorphous steel strip for transformer core manufacture
Inventor: KLAPPERT WILLI
IPC: H01F41/02
Filed: 1993-05-13
Abstract: This method of making packets of amorphous metal strip adapted to be wrapped about the arbor of a transformer-core-making machine comprises providing first and second composite strips, each comprising many thin layers of amorphous metal strip stacked in superposed relationship.      The composite strips have leading ends that are located in initial positions (i) axially spaced from each other at the start of a packet-making operation and (ii) at opposite ends of a stacking zone where the packets are built up during a packet-making operation. The composite strips are cut to detach first sections of strip from the first composite strip and to detach second sections of strip from the second composite strip; and the detached sections are axially advanced forwardly of the respective composite strips from which they are detached into said stacking zone. The second sections are stacked in alternating relationship upon the first sections in the stacking zone.      We utilize for advancing each of the first sections into the stacking zone first transport means that is moved in a first-strip forward direction during said advancing of each of the first sections and is returned to a home position in preparation for each succeeding advancing operation of a first section. For advancing each of the second sections into the stacking zone, we utilize second transport means that is moved in a second-strip forward direction during said advancing of each of the second sections and is returned to its own home position in preparation for each succeeding advancing operation of a second section.      Each of the second-section advancing operations is performed concurrently with return motion of the first transport means toward its home position, and each of the first-section advancing operations is performed concurrently with return motion of the second transport means toward its home position.
Patent CA-2096387-A1 (CA)
Title: Rack for newspapers
Inventor: GOLLOB EDWARD N
IPC: A47F7/14
Filed: 1993-05-17
Abstract: The rack has wire shelves that slide into grooves moulded into the side walls of a plastic body. The free-standing body is hollow, and is formed by rotation-moulding. The body is a very rigid structure, easily able to withstand the usual abuse of a public sales-location. The side-walls extend only half way along the shelves, leaving half the shelves protruding from the side walls, and as a result, although the rack is strong and substantial, the rack is attractive in appearance, and the newspapers are presented for sale in an accessible manner. Notches in the grooves comprise detents whereby the shelves are retained in the grooves.
Patent CA-2097290-A1 (CA)
Title: Contact lens case venting system
Inventor: KANNER ROWLAND W
IPC: G02C13/00
Filed: 1991-11-19
Abstract: An appliance (10) for disinfecting contact lenses (24) wherein the lenses are disposed within a disinfecting solution (28) which liberates gas (A) during the disinfecting action, includes a container body (12) for immersion of the lenses within the disinfecting solution (28) and a removable cap (14) closing the container body (12). The appliance further includes a normally closed vent conduit (30, 42) for passage of the pressurized effluent gas (A) from the container body (12) through the cap (14), and within the vent conduit is a check valve (32) including a disc member (34) having a slit (36) therethrough which opens for vent discharge of the gas (A) with sufficient pressure on the disc exerted by the gas during passage through the vent conduit, after which the slit (36) recloses to prevent any subsequent leakage of the solution (28) therethrough.
Patent CA-2097829-A1 (CA)
Title: Use of ester-polyol-containing reaction mixtures as foam-inhibiting additives
Inventor: MAHLER ULRIKE
IPC: A23L29/00
Filed: 1991-11-25
Abstract: In the food industry and in fermentation processes, interfering foams occur at various stages of processing or production. These foams have to be controlled or prevented. Described are reaction mixtures containing ester polyols, the reaction mixtures being produced by a ring-opening reaction between epoxidized carboxylic-acid esters and carboxylic acids and/or alcohols. The reaction mixtures are used as foam-inhibitors in the processing and/or production of foods, as well as in fermentation processes.
Patent CA-2099021-A1 (CA)
Title: Work station
Inventor: SMITH JOHN W
IPC: E03C1/18
Filed: 1993-06-23
Abstract: WORK STATION A work station comprising a support unit which includes a liquid collection surface with a drain outlet, and which provides a support surface; at least at least one work facility, such as a sink or a drainage surface, mounted removably in the support unit on the support surface, the work facility having a drain outlet through which liquid can drain from the work facility onto the collection surface of the support unit, for collection for the drain outlet provided therein.
Patent CA-2100262-A1 (CA)
Title: A Process for the Continuous Preparation of Wort
Inventor: VERSTEEGH CHRISTIAAN WILLEM
IPC: C12C7/26
Filed: 1992-01-10
Abstract: this invention relates to a process for the continuous preparation of wort, comprising the continuous enzymatic conversion of malt in at least one rotating disc contactor and separation of spent grain from mash in a separation unit, as well as a process for the continuous preparation of wort, comprising the continuous gelatinization and enzymatic liquefaction of a mixture based on unmalted grain, malt and/or an enzyme source and water in a rotating disc contactor, addition of malt and/or enzyme source to the product obtained, enzymatic conversion of the product obtained and separation of the spent grain from the mash in a separation unit.
Patent CA-2100708-A1 (CA)
Title: Crosslinked polymer microparticles based on epoxy resin, their preparation and their use
Inventor: GEISLER JOERG-PETER
IPC: C09D7/65
Filed: 1993-07-16
Abstract: Abstract of the disclosure:            Crosslinked polymer microparticles based on epoxy resin, their preparation and their use Crosslinked polymer microparticles based on epoxy resin obtained by polymerization of aqueous dispersions (A) of compounds containing epoxide groups in the presence of up to 0.2 mol, preferably 0.02 to 0.15 mol (based on the nitrogen  contained  in (B) ) of  a  nitrogen-containing organic compound (B) per epoxide equivalent and subse-quent isolation.            These  crosslinked  polymer  microparticles,  preferably aqueous dispersions thereof,  are suitable as organic fillers, pigments,  matting agents  and/or reinforcing agents  for binder  systems  and individual  components thereof,   paint  formulations,   coating  and  molding compositions, intermediate coatings, adhesives and the like, preferably based on water.
Patent CA-2101698-A1 (CA)
Title: Cart of moulded material
Inventor: MURPHY GARY W
IPC: B62B1/18
Filed: 1993-07-30
Abstract: Abstract of the Disclosure A cart of moulded material includes a cargo container having a bottom wall, upwardly and outwardly extending side walls, a front wall, a back wall and an open top bounded by an L-shaped flange. A peripheral girdle having a hollow construction, an outer wall, a substantially vertical inner wall and an L-shaped bottom wall is connected to the cargo container along the L-shaped flange. The outer wall of the peripheral girdle has a protrusion on its periphely which acts as a bumper. A pair of front wheels, having a diameter approximately one-fifth of the overall length of the cart, are located approximately one-third of the length of the bottom wall from the front wall. A pair of smaller diameter caster wheels, having a diameter of approximately one-twelfth of the overall length of the cart, are positioned towards the rear of the cart. The removal of the contents of the cart may be facilitated by lifting the cart onto the front wall using a recess in the rear wall.
Patent CA-2102171-A1 (CA)
Title: Holdown
Inventor: SAHNAZARIAN GEORGE
IPC: E04H12/22
Filed: 1993-11-01
Abstract: ABSTRACT OF DISCLOSURE   A holdown formed from one piece of sheet metal has a first base plate integral with one end of an elongate back plate, with a bend in the sheet metal connecting the back plate and the first base plate. The first base plate extends forwardly from the back plate at right angles to the back plate. A pair of side plates extend forwardly from opposite sides of the back plate and are parallel to one another and at right angles to the back plate. Second and third base plates, integral with the side plates, are connected to the side plates along respective bends in the sheet metal and at right angles to the side plates. The first, second and third plates are disposed in mutually parallel superimposed relationships and are formed with first, second and third holes, respectively, which are in mutual alignment for receiving an anchor bolt therethrough
Patent CA-2104040-A1 (CA)
Title: Facility for squeezing and continuously butt welding at least two sheet metal blanks using a laser beam
Inventor: PERU GILLES
IPC: B23K37/00
Filed: 1993-08-13
Abstract: The subject of the present invention is an installation for the continuous edge-to-edge adjoining (alignment) and butt welding of at least two sheet-metal blanks (2, 3) by means of a laser beam (1). This installation comprises a zone A for positioning the first sheet-metal blank (2) to be welded, a zone B for edge-to-edge adjoining of the two sheet-metal blanks (2, 3) to be welded, a zone C for guiding, transferring and welding the two sheet-metal blanks (2, 3) and a zone D for removing the two welded sheet-metal blanks (2, 3). The invention applies to installations for the laser-beam welding of sheet-metal blanks of various geometrical shapes and/or of different thicknesses, for example for the motor-vehicle industry. <IMAGE>
Patent CA-2104971-A1 (CA)
Title: Gto module with piggyback bypass diode
Inventor: BAILEY RONALD B
IPC: H05K7/20
Filed: 1992-12-16
Abstract: A power supply has a stack formed by a first bus plate (18), a gate turn off (GTO) thyristor (22), a second bus plate (24), a bypass diode (26) and a third bus plate (28) all mounted to a heat sink (14, 16) by a single clamp, with the anode of the thyristor closest to the heat sink. Preferably, the bus plates are sized and of a material to provide local thermal storage. The heat sink then can be sized to handle only the average heat dissipation requirements, rather than the peak requirements, and the total power supply can be very compact.
Patent CA-2107099-A1 (CA)
Title: A drilling equipment and a method for regulating its penetration
Inventor: ILOMAKI VALTO
IPC: E21B4/16
Filed: 1992-03-25
Abstract: A method for regulating the penetration of a drilling equipment, where a tool (1) in the drill head comprises two or more individually drilling bits. With one or more bits in backed position in their holding devices, the penetration or the pushing force for the penetration of the whole tool body (1) or the drilling unit is restricted.
Patent CA-2107187-A1 (CA)
Title: Casting machine for vertical continuous casting in a magnetic field
Inventor: BERCLAZ GEORGES
IPC: B22D11/049
Filed: 1993-09-28
Abstract: Abstract The casting machine features a mould (10), a deflection plate (66) with a lower surface (80) for guiding cooling water (20) which is sprayed at high pressure and/or a supporting plate with an upper surface for guiding cool-ing water (20) flowing at low pressure. Both surfaces for guiding the cool-ing water (20) are made of insulating material. The electromagnetic shield (18, 76) is cooled on the inside at least in the active region. The mould housing (32) is preferably made out of a perforated sheet (34) which has been bent several ways. The active region of the shield is preferably in the form of a U-shaped or V-shaped shielding sheet and features an insert or coating for reducing the magnetic field of the inductor (12) increasingly in the upwards direction. The water-jetted surface (80) for guiding the cooling water is moved con-tinuously backwards and forwards and/or tilted in a given rhythmic manner. As a result the curtain of water (22), which is independent of the electromagnetic shield (18), is moved up and down over the ingot (14) over a height (h).          (Fig. 3)
Patent CA-2107610-A1 (CA)
Title: Personnel and equipment locator system
Inventor: CONRAD ALEXANDER
IPC: G08B3/10
Filed: 1993-10-04
Abstract: A locating and monitoring system includes transmitters worn by a person, animal, or equipment to transmit an unique identification code while moving about a facility. The code is transmitted by pulse bursts at diverse times during predetermined time intervals to prevent synchronization with resident signals in the facility. Receivers in the walls or ceilings of the facility respond to the infrared radiation of the pulse bursts and validate the identification code by a checksum of the code through a comparison with a checksum transmitted with the code.      The receivers deliver validated codes to arbitrators and receive back signals indicative of the level of an individual assigned to a class wearing the transmitters. Signals from the receivers are received by arbitrators which forward the codes to a CPU for recording start and stop events indicative of movement by transmitters into and out of the reception range of the various receivers.
Patent CA-2108563-A1 (CA)
Inventor: BATTARD JEAN-CLAUDE
IPC: A24B3/14
Filed: 1992-04-14
Abstract: 2108563 9218020 PCTABS00160 Procédé de préparation d'un matériau en feuille destiné à la fabrication de produits à fumer, tels que cigares, cigarettes ou produits analogues, dans lequel on introduit dans la pâte même de fabrication dudit matériau des substances ou préparations aromatisantes destinées à n'être libérées qu'au moment de la combustion du produit à fumer et qui sont incluses, par encapsulation moléculaire ou complexation, dans des cyclodextrines, caractérisé par le fait que des mesures sont prises pour que lesdites substances aromatisantes soient toutes incluses dans les cyclodextrines. Matériau en feuille destiné à servir d'enveloppe à un produit à fumer ou à être utilisé comme feuille de tabac reconstitué fabriqué par une technique papetière connue, obtenue par le procédé ci-dessus.