baber/WOPTO huggingface dataset:
Patent CA-1313016-C (CA)
Title: Nonpenetrating roof membrane fastening system
Inventor: KARRFALT HENRY A
IPC: E04B7/00
Filed: 1989-05-08
Granted: 1993-01-26
Abstract: ABSTRACT OF THE DISCLOSURE           A nonpenetrating roof membrane fastening system for covering and securing a waterproof flexible membrane on a roof deck.  A plurality of flexible spot bonding pads are secured at spaced intervals to the roof by a smaller, more rigid, fastener plate or washer and a linear fastener which extends through the aligned centers of the pads and plates.  An outer exposed peripheral area of each of the bonding pads has an adhesive applied thereto and bonds the pads to the underside surface of the flexible membrane which is laid over the secured pads avoiding any penetration of the membrane by the linear fastener.  The membrane is a nonreinforced EPDM and the bonding pads are formed of a fabric reinforced EPDM.  The pads have sufficient flexibility so that the pads bend and flex with the membrane as the membrane billows up under uplift wind forces but have an elongation factor considerably less than that of the unreinforced EPDM membrane so that the adhesive between the pads and membrane is placed in sheer enabling greater delamination forces to be exerted thereon than if placed in peel which occurs if a rigid bonding plate is used.  The fabric reinforcement of the pads also prevents the pads from tearing away from the fastener or fastener plate.
Patent CA-1326271-C (CA)
Inventor: DOAN PHONG D
IPC: A61N1/05
Filed: 1989-05-11
Granted: 1994-01-18
Abstract: CONNECTOR FOR MULTICONDUCTOR PACING LEADS                       ABSTRACT    A cardiac pacing lead having a plurality of individually insulated conductors arranged as a multifilar coil.  The lead includes a connector assembly and a ring electrode assembly, each of which are optimized for use in conjunction with conductors arranged in the form of a multifilar coil.  The connector assembly takes the form of an in-line connector having a plurality of linearly arranged connecting surfaces, each coupled to one of the conductors in the multifilar coil.  The ring electrode assembly is constructed such that it displays the same outer diameter as the pacing lead.  In both assemblies, conductors are coupled by means of welds, rather than by crimping or swaging.
Patent CA-1321732-C (CA)
Title: Re-inking roller and transfer roller assembly
Inventor: BULSON KEVIN F
IPC: B41J31/16
Filed: 1989-06-27
Granted: 1993-08-31
Abstract: L??88-009 Re-inking Roller and Transfer Roller Assembly Abstract of the Disclosure Printer ribbon cartridge (1) has a re-inking roller (3) mounted on brackets (33, 35) of a mounting member (31). A leaf panel (45) biases the re-inking roller into transfer roller (5).  To prevent failures resulting from permanent deformation of the re-inking roller which can occur during periods of non-use, the transfer roller is mounted on a shaft (9) which is smaller than the central hole (7) of the transfer roller.  The printer ribbon (11) is positioned around the transfer roller where tension during normal ribbon feed will force the transfer roller firmly into the re-inking roller, where the ribbon is re-inked prior to entering the stuffed chamber (19) of the cartridge.  During periods of non-use the transfer roller moves with respect to its shaft to relieve deformation pressure on the re-inking roller.
Patent CA-1331636-C (CA)
Title: Tubular supported axial magnetic field interrupter
Inventor: BESTEL ERNEST F
IPC: H01H33/66
Filed: 1989-06-28
Granted: 1994-08-23
Abstract: ABSTRACT    A cylindrical coil conductor incorporated in a vacuum interrupter comprises a cylindrical body with a plurality of inclined slits therein defining a plurality of current paths. The coil conductor is uniformly cylindrical to reduce radial magnetic fields, which tend to cancel the axial magnetic field generated by the coil conductor. The cylindrical coil conductor electrically connects to a conductor disk and to am main electrode and the conductor disk electrically connects to a conductor rod. A support rod attaches to the main electrode an extends through the coil conductor and conductor disk to reduce mechanical stress on the coil conductor. A second cylindrical coil conductor is mounted in an opposing manner with inclined slits defining current paths in parallel to the slits in the first coil condu-tor. The current paths in the two coil conductors comprise one-turn current flow generating a uniform axial magnetic field to permit uniform distribution of the arc current between the main electrodes.
Patent CA-1318946-C (CA)
Title: Multilevel quadrature amplitude modulator capable of reducing a maximum amplitude of a multilevel quadrature amplitude modulated signal regardless of transmission data informationof redundant information
Inventor: NAKAMURA KATSUHIRO
IPC: H04L27/00
Filed: 1989-06-29
Granted: 1993-06-08
Abstract: Abstract of the Disclosure:         In order to produce first and second Lee-error correcting code sequences in a multilevel quadrature amplitude modulator comprising a code converting unit (10) for converting first and second 2m-level input digital signals into first and second major converted signals by rearranging a square signal point arrangement into an approximately circular arrangement on a phase plane, each of the first and the second major converted signals consisting of m binary bits numbered from a first (least significant) bit through an m-th (most significant) bit, a first error correcting code producing circuit (21) carries out error correcting calculation for the first through an n-th bits of the first major converted signal to produce the first Lee-error correcting code sequence where n represents an integer which is not less than two and is not greater than m.  Similarly, a second error correcting code producing circuit (22) produces the second Lee-error correcting code sequence.  The first and the second major converted signals are multiplexed with the first and the second error correcting code sequence into a first and a second major multiplexed signal, respec-tively.  The first and the second major multiplexed signals are modulated into a multilevel quadrature amplitude modulated signal.  In a counterpart multilevel (Abstract of the Disclosure continued) quadrature amplitude demodulator, an inverse operation is carried out to produce the first and the second input digital signals.
Patent CA-1341121-C (CA)
Title: Enod2 gene regulatory region
Inventor: BISSELING ANTON H
IPC: C12N15/82
Filed: 1989-06-30
Granted: 2000-10-17
Abstract: There is disclosed a recombinant DNA molecule comprising an Enod2 gene regulatory region and a plant-expressible structural gene other than a soybean Enod2 structural gene positioned such that the plant-expressible structural gene is expressible under the regulatory control of the regulatory region, thus providing tissue specific expression of the structural gene in soybean root nodules.
Patent CA-1332439-C (CA)
Inventor: HARFORD JACK R
IPC: H02H3/20
Filed: 1989-09-19
Granted: 1994-10-11
Abstract: ABSTRACT OF THE DISCLOSURE    A surge suppressor comprises a first series circuit having a first inductance and a first alternating voltage limiter, including  at least a first capacitance and bidirectionally conductive  rectifying  circuit  for  charging  the  first capacitance, coupled between first and second input terminals for limiting surge currents and voltage excursions coupled to first and second load output terminals.  The first alternating voltage limiter further comprises a sensing circuit for sensing at least one of the charging current supplied to and the voltage developed across the first capacitance.  An auxiliary energy storage circuit and a normally open switching device responsive to the sensing circuit are provided for coupling the auxiliary energy storage circuit across the fist capacitance during high energy surge conditions.
Patent CA-1317567-C (CA)
Inventor: CHUMLEY DEXTER W
IPC: B65D43/02
Filed: 1989-09-20
Granted: 1993-05-11
Abstract: Abstract A package comprises a container having an open end defined by end structure forming a sealing portion and a rim surrounding the open end and a tamper evident lid closing the container end.  The lid comprises seal structure in sealing engagement with the container sealing portion and a skirt disposed about the end structure and extending from the rim along the container in a direction away from the open end.  The skirt defines a first skirt portion adjacent the rim and a second tear strip portion extending from the first skirt portion.  The skirt portions are connected by a plurality of narrow necks extending between skirt perforations.  Latching projections formed in the tear strip portion extend inwardly from the skirt in a direction toward the end opening.  The projections latch with the container rim and engage the container rim for tearing the necks to strip off the tear strip when the lid is removed from the container.
Patent CA-1321690-C (CA)
Title: Injection molding die apparatus for use in the production of substrate of optical disk
Inventor: KITAMURA TAKEHIKO
IPC: B29C45/40
Filed: 1989-09-20
Granted: 1993-08-31
Abstract: ABSTRACT OF THE DISCLOSURE         An injection molding die apparatus for use in the production of an optical disk substrate has a stationary die part having a mirror-finished surface, a movable die part carrying a stamper, an outer peripheral ring slidably fitting on the outer periphery of the movable die part and contactable with the stationary die part when the movable die part has been moved close to the stationary die part, such that a die cavity to be charged with injected molten plastic is formed by the mirror surface of the stationary die part, the stamper and the outer peripheral ring.  First and second ejection mechanisms are provided to push the injection-molded optical disk substrate away from the stamper simultaneously both at the central portion and outer peripheral portion of the optical disk substrate, while the optical disk substrate is held in close contact with the mirror-finished surface of the stationary die part, whereby the separation of the injection-molded optical disk substrate from the stamper takes place uniformly without distortion and failure in the transfer of the track grooves.
Patent CA-1339513-C (CA)
Inventor: HAMADA SHUN-ICHI
IPC: B32B27/32
Filed: 1989-09-21
Granted: 1997-10-28
Abstract: A strip-like reinforcing laminate is comprised of at least two laminated strips each containing wave-like or zigzag reinforcing elements covered with a particular polymer material, wherein each reinforcing element in each of these strips has knot regions crossly lying on at least two reinforcing elements included in the adjoining strip, and the reinforcing elements in all of these strips are aligned in the same direction.          Further, such a strip-like reinforcing laminate is used as a reinforcement in various parts of a pneumatic tire.
Patent CA-1316091-C (CA)
Inventor: STEIFENSAND F MARTIN
IPC: A47C3/026
Filed: 1989-09-27
Granted: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE           Seating furniture of the pivoting office armchair type having a pedestal rigidly secured to a seat holder and having seat and backrest pivotably connected to the seat holder by elastic connecting elements, wherein the pivoting out of an operating position, in which the rearward region of the seat is raised farthest upward and the backrest is pivoted farthest forward, into a position of repose, in which the rearward region of the seat is pressed farthest toward the rear, is effected by the body weight of the person seated, while conversely, pivoting out of the repose position into operating position is effected by use of the force stored in the elastic connecting elements.
Patent CA-1313806-C (CA)
Title: Token having a predetermined optical characteristic, and a token validation device for use therewith
Inventor: JUDS SCOTT
IPC: G07D5/00
Filed: 1989-09-28
Granted: 1993-02-23
Abstract: Abstract of the Invention:      A token having predetermined optical characteristics can be tested by a token validation device that subjects the token to optical testing to determine the presence or absence of the predetermined optical characteristics. A single token can include a plurality of different predetermined optical characteristics to increase its coding content.
Patent CA-1339375-C (CA)
Inventor: MAYNARD NIGEL PAUL
IPC: A01N55/08
Filed: 1989-09-28
Granted: 1997-08-26
Abstract: A method of preparing a compound or formulation having biocidal or preservative properties, or both comprises reacting an organic complexing agent, preferably a selected organic alcohol, with a borate or boric acid to produce a borate organic complex ion.          The complex ion is preferably further reacted with a suitable cationic species.  A compound or formulation so prepared is also claimed.
Patent DK-152973-C (DK)
Inventor: HEUFT BERNHARD
IPC: B65G47/76
Filed: 1980-04-25
Granted: 1988-10-17
Abstract: An apparatus for laterally deflecting selected articles from a first conveyor to one or more other conveyors comprises either extensible and retractable deflective segments, or gas nozzles whose intensity is adjustable. The deflective segments have tapered front faces which jointly form a smooth deflecting face whose taper increases in the direction of conveyance. The number of segments used depends on the speed component required, and the segments are extended by only a portion of the lateral distance the articles are to cover, the remainder of the distance being covered by the imparted inertia. Alternative embodiments include a deflecting wedge or flap.
Patent DK-163926-C (DK)
Inventor: JASYS VYTAUTAS JOHN
IPC: C07D519/00
Filed: 1983-12-05
Granted: 1992-09-14
Abstract: 6-Halo- and 6,6-dihalo-1,1-dioxopenicillanoyloxymethyl 6-[D-2-(2-alkoxycarbonyl-1-methylvinylamino- and 1-methyl-3-oxo-1-butenylamino)-2-phenylacetamido]-penicillanates and analogs; process for their conversion to sultamicillin and analogs; and process for their preparation.
Patent FI-83395-C (FI)
Inventor: VITA ANGELO DI
IPC: D21B1/34
Filed: 1986-01-13
Granted: 1991-07-10
Abstract: A kneader for paper products and/or similar waste products, comprising a tank (2) provided with an impeller (3) on the bottom, and also provided with a helix or propeller element (6) which is not coupled with said impeller and is apt to feed the worked product to the same impeller, said helix or propeller element (6) being substantially disposed in an axial relation to said impeller (3).
Patent FI-87054-C (FI)
Inventor: KERN PETER
IPC: B25G1/10
Filed: 1986-12-17
Granted: 1992-11-25
Abstract: In order to ergonomically optimize the hand side of combination pliers, whose gripping arms in each case form a mouth jaw on their ends and are in operative connection by means of a joint in such a way that in the case of different activities with the pliers the adaptation of the gripping arms to the anatomy and anthropometry of the human hand is retained, it is proposed that the gripping arms face one another elliptically in the plane thereof and that in the vicinity of the coupling surface to the hand the gripping arms have an elliptical cross-section.
Patent FI-91194-C (FI)
Inventor: HWANG HEWON
IPC: G06F1/00
Filed: 1987-05-11
Granted: 1994-05-25
Abstract: An expansion unit (24) that adds functions to a main computer unit (12) connects to it without cabling. The main unit (12) rests on the expansion unit, and electrical connections between the two units are thereby made automatically by complementary connectors (36, 134) on the upper surface (22) of the expansion unit and the lower surface (20) of the main unit. To insure engagement of the connectors, which the user cannot see when the main unit (12) is placed on the expansion unit (24), locating pins (26, 28) are provided on the upper surface (22) of the expansion unit (24), and guide surfaces (52, 60) guide the pins (26, 28) into the proper position as the main unit is being lowered. The two units (12, 24) are thereby properly positioned with respect to each other. To accommodate tolerances in the positioning of the connectors within the unit, the connector (36) on the expansion unit (24) is allowed to move slightly with respect to the main unit (12), and further guide surfaces (66) guide the connector (36) on the expansion unit (24) into engagement with the connector (134) in the main unit (12).
Patent FI-96411-C (FI)
Inventor: SCHMIDT ADOLF
IPC: B66C1/02
Filed: 1991-09-24
Granted: 1996-06-25
Abstract: A vacuum hoisting device for transporting loads having an adhesive surface has at least one suction head which is attached to a hoisting mechanism and has at least one annular seal projecting on its suction side, the vacuum space or vacuum spaces enclosed by the annular seal or annular seals being connected to a vacuum generator, and a valve arrangement being provided which can be switched over between a suction position in which the vacuum generator is connected to the pressure space or the vacuum spaces and an air-admission position in which the connection to the vacuum generator is interrupted and air is admitted to the vacuum space or vacuum spaces or they are charged with compressed air. So that the air admission or the compressed-air feed is effected directly after the load is set down, the hoisting mechanism is connected to the suction plate (5) via a connection piece (55) which is guided in a vertically movable manner between two end positions, and at least one limit switch (59) or a sensor is provided for sensing the bottom end position of the connection piece (55), which limit switch (59) or sensor interacts with a control device in such a way that, after the connection piece (55) is lowered, the valve arrangement (20) is switched into the air-admission position if it was in the suction position beforehand. 
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Patent FI-98642-C (FI)
Inventor: HEINSOHN HENRY G
IPC: C12R1/685
Filed: 1991-12-10
Granted: 1997-07-25
Abstract: Disclosed are methods for the recovery and purification of naturally produced chymosin. In particular, disclosed are methods for the recovery and purification of chymosin from aqueous solutions containing chymosin, pepsin and other contaminants.
Patent FI-97091-C (FI)
Inventor: SAERKKAE VELI-MATTI
IPC: H01P7/10
Filed: 1994-10-05
Granted: 1996-10-10
Abstract: PCT No. PCT/FI95/00548 Sec. 371 Date Jun. 4, 1996 Sec. 102(e) Date Jun. 4, 1996 PCT Filed Oct. 4, 1995 PCT Pub. No. WO96/11512 PCT Pub. Date Apr. 18, 1996A dielectric resonator including a cylindrical dielectric resonator body having a concentric cylindrical recess. A resonance frequency controller includes an adjustment mechanism and a cylindrical dielectric adjustment body which is movable by means of the adjustment mechanism in the axial direction inside the recess of the resonator body for adjusting the resonance frequency. The frequency controller further includes a dielectric fine adjustment body attached to the adjustment mechanism and arranged inside the adjustment body so that the projection of the fine adjustment body at the end of the adjustment body within the recess in the resonator body can be adjusted by a movement of the adjustment mechanism. Thus, the frequency controller has two slopes of adjustment, whereby the adjustment is fast owing to the movement of both adjustment bodies and also extremely accurate owing to the fine adjustment function, which is achieved when the smaller adjustment body is moved alone.
Patent NO-158922-C (NO)
Inventor: BITTERA MIKLOS VON
IPC: A61K9/10
Filed: 1981-11-19
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE Antimycotic agents in emulsion form which have a higher degree of release of the active compounds and contain azole derivatives and customary formulation auxiliaries, characterised in that they contain as solubiliser 3 to 5% by weight of benzyl alcohol and as spreading agents 2.5 to 20% by weight of 2-octyldodecanol, oleic acid decyl ester, isopropyl myristate, isopropyl palmitate, caprylic/capric acid esters of saturated fatty alcohols of C12 -C18 chain length, waxy fatty acid esters, silicone oils, and isopropyl myristate/isopropyl stearate/isopropyl palmitate mixture or coconut oil acid isopropyl ester. 1. Claims for the Contracting State : AT Process for the preparation of antimycotics based on azole derivative active compounds and customary formulation auxiliaries, characterised in that the active compounds and formulation auxiliaries are formulated as an emulsion together with 3 to 5% by weight of benzyl alcohol as the solubiliser and with 2.5 to 20% by weight of 2-octyldodecanol, oleic acid decyl ester, isopropyl myristate, isopropyl palmitate, caprylic/capric acid esters of saturated fatty alcohols of C12 -C18 chain length, waxy fatty acid esters, silicone oils, an isopropyl myristate/isopropyl stearate/isopropyl palmitate mixture or coconut oil acid isopropyl ester as spreading agents, based in each case on the total weight.
Patent NO-155483-C (NO)
Inventor: THOESE KLAUS
IPC: B44D3/18
Filed: 1983-02-25
Abstract: Disclosed is a drafting film which comprises a plastic base provided on at least one surface with an adhesive layer and a pigmented coating system which comprises a pigmented layer and a top layer or a pigmented layer alone. In particular, the pigmented coating system comprises an acrylate or methacrylate copolymer comprising at least 50 percent by weight of an ester monomer, the alcohol component of which has a chain length of at least four carbon atoms, an antistatic agent comprising a polymeric sulfonic acid salt in combination with homopolymers or copolymers of vinyl acetate, or partially hydrolyzed polyvinyl acetate, cross-linking agents and delusterants. Also disclosed is the use of the drafting film for producing diazo sensitized film.
Patent NO-170218-C (NO)
Inventor: LACOMBE JEAN-LOUP
IPC: C08F4/64
Filed: 1987-03-02
Abstract: Spherical catalyst support manufactured by reaction of an organic chlorine compound in the presence of an electron donor and of a mixture of an alkylmagnesium compound and of an organic aluminium compound, characterised in that the organic chlorine compound, in combination with an electron donor, is reacted with the preliminary mixture of alkylmagnesium compound, aluminoxane and/or aluminosiloxane and optionally of electron donor. This support, subjected to a second activation with a chlorine compound, is impregnated with a transition metal halide.
Patent AU-731810-C (AU)
Title: Reovirus for the treatment of neoplasia
Inventor: LEE PATRICK W K
IPC: C12N7/04
Filed: 1998-08-12
Granted: 1999-03-08
Abstract: There is provided use of a reovirus for the manufacture of a medicament for treating a neoplasm in a mammal, wherein double stranded RNA-activated protein kinase (PKR) is inactivated or deleted in the neoplasm. <IMAGE>
Patent CA-2008832-C (CA)
Title: Hemorrhoid inflamation reducing device
Inventor: TUFEL JUDITH SHEVACH
IPC: A61F7/12
Filed: 1990-01-29
Granted: 1998-12-29
Abstract: A hemorrhoid inflammation reducing device is disclosed. The device has a hollow flexible housing that is shaped to be inserted into and removed from the anus of the rectum of a person having internal/external hemorrhoids. The housing has an enlarged head portion to fit into the rectum, a reduced neck portion that extends from the head portion so that the neck portion can bear against the internal/external hemorrhoids, and an oversized body portion which extends from the neck portion so that the body portion can stick out from the anus allowing the person to grip the body portion for insertion into and removal from the anus of the rectum. A coolant is disposed within the housing for shrinking the internal/external hemorrhoids. A closure mechanism is provided for sealing the coolant within the housing after the coolant is placed within the housing. The closure has a gathering of the housing which contains an aperture therein formed in the distal end of the body portion opposite the neck portion of the housing. A tie is wrapped around the gathering of the housing so that the tie can be tied sealing the coolant in the housing. The tie is initially untied to allow the coolant to be initially filled through the aperture contained in the housing when first using the device.