Patents Assigned to CTC
  • Publication number: 20100295557
    Abstract: The invention provides a method and a circuit arrangement for measurement of the current through an inductive load L wherein the current is fed into the inductive load L with the aid of a full-bridge circuit. By way of example, full-bridge circuits such as these are used to feed a current in a pulse-width-modulated form into a winding of a direct-current, stepping or plunger coil motor. A respective measurement device (Ra, Rb) is provided for each half-bridge. In this case, a respective measurement device (Ra, Rb) is arranged between in each case one series circuit of switching elements and ground (VSS) or the supply voltage (VDD), respectively, at which a respective voltage is tapped off, which is a measure of the current through the respective measurement device.
    Type: Application
    Filed: May 21, 2010
    Publication date: November 25, 2010
    Applicant: CTC Analytics AG
    Inventors: Urs Probst, Ladislav Kucera
  • Publication number: 20100243320
    Abstract: This invention relates to collet-type splices and collet-type dead ends and methods for splicing together two electricity transmission cables or terminating one electricity transmission cable, the cables comprising a composite core surrounded by a conductor. The collet-type fittings use a collet inside a collet housing to hold the composite cores without penetrating or otherwise weakening the core itself. The composite cores can be stripped of the aluminum conductor to provide a bond between the collet and the composite core. The collet seats within the collet housing thereby holding the composite core with frictional forces. The design of the collet enables the composite core to stretch longitudinally through the collet to strengthen the frictional hold.
    Type: Application
    Filed: October 26, 2009
    Publication date: September 30, 2010
    Applicant: CTC CABLE CORPORATION
    Inventors: David Bryant, Orlando Hernandez, James Tate, Doug Pilling
  • Publication number: 20100181012
    Abstract: A method for the manufacture of a composite core for an electrical cable. The method may include pulling carbon fiber tows and glass fiber tows through a composite core processing system. The carbon fiber tows and the glass fiber tows are contacted with a resin, such as a thermosetting resin, to impregnate the fiber tows with the resin. The glass fiber tows are disposed on the outside of the carbon fiber tows to form a glass fiber layer around the carbon. The resin is then cured to form the composite core, which is adapted for use in an electrical transmission and distribution cable.
    Type: Application
    Filed: March 8, 2010
    Publication date: July 22, 2010
    Applicant: CTC CABLE CORPORATION
    Inventors: Clement Hiel, George Korzeniowski
  • Publication number: 20100163275
    Abstract: This invention relates to an aluminum conductor composite core reinforced cable (ACCC) and method of manufacture. An ACCC cable (300) has a composite core and at least one layer of aluminum conductor (306). The composite core (303) comprises a plurality of fibers from at least one fiber type in one or more matrix materials. According to the invention, unique processing techniques such a B-Staging and/or film-coating techniques can be used to increase production rates from a few feet per minute to sixty or more feet per minute.
    Type: Application
    Filed: March 8, 2010
    Publication date: July 1, 2010
    Applicant: CTC CABLE CORPORATION
    Inventors: Clement Hiel, David Bryant, George Korzeniowski
  • Publication number: 20100037919
    Abstract: A device for collecting a sample and for depositing the sample in a sample-receiving port of a measuring apparatus comprises a first connection element (8) with three connections for fluid, and a second connection element (7), and a hollow needle (5) for collecting and depositing the sample. A first feed line (9) for a first washing liquid is connected via a first pump to a first connection for fluid of the first connection element (8). A second feed line (10) for a second washing liquid is connected via a second pump to a second connection for fluid of the first connection element (8). A connection for fluid of the second connection element (7) is connected to the third connection for fluid of the first connection element (8), and the second connection element (7) is connected to a dosing device (1) and to the hollow needle (5). A valve (2) is arranged between the third connection for fluid of the first connection element (8) and the second connection element (7).
    Type: Application
    Filed: August 14, 2009
    Publication date: February 18, 2010
    Applicant: CTC ANALYTICS AG
    Inventors: Werner DOEBELIN, Thomas Maetzke, Chris C.E. Van Tilburg
  • Publication number: 20090298847
    Abstract: The present invention relates to a method for preparing an itraconazole-containing solid dispersion. The itraconazole-containing solid dispersion according to the preparing method of the present invention has both improved solubility and rapid dissolution rate so that it has an excellent bioavailability. The itraconazole-containing solid dispersion of the present invention is also independent of pH variation of human stomach so that it can minimize the absorption variation of intra- and inter-individuals. In addition, the itraconazole-containing solid dispersion according to the preparing method of the present invention is stable for a long time. The present invention also provides an economical and environment-friendly method for manufacturing an itraconazole-containing composition because the method adds a lactic acid in a solution comprising itraconazole to decrease the amount of an organic solvent needed to dissolve itraconazole.
    Type: Application
    Filed: June 24, 2005
    Publication date: December 3, 2009
    Applicant: CTC BIO, INC.
    Inventors: Hong-Ryeol Jeon, Se-Geun Yu, Bong-Sang Lee, Se-Heum Oh, Jeong-Seo Park, Dong-Ryun Oh, Do-Woo Kwon
  • Patent number: 7608783
    Abstract: This invention relates to collet-type splices and collet-type dead ends and methods for splicing together two electricity transmission cables or terminating one electricity transmission cable, the cables comprising a composite core surrounded by a conductor. The collet-type fittings use a collet inside a collet housing to hold the composite cores without penetrating or otherwise weakening the core itself. The composite cores can be stripped of the aluminum conductor to provide a bond between the collet and the composite core. The collet seats within the collet housing thereby holding the composite core with frictional forces. The design of the collet enables the composite core to stretch longitudinally through the collet to strengthen the frictional hold.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: October 27, 2009
    Assignee: CTC Cable Corporation
    Inventors: David Bryant, Orlando Hernandez, James Tate, Doug Pilling
  • Publication number: 20090258077
    Abstract: The present invention relates to a composition and method for treating or preventing white spot syndrome virus of arthropod. The present invention is based on using Artemisia japonica extract, and preferably, a mixture of Artemisia japonica extract and Saururus chinensis extract as effective agent. More preferably, the present invention provides a composition for treating or preventing white spot syndrome virus, comprising Artemisia japonica extract and Saururus chinensis extract which are coated by a polymer. The present invention also provides a method for treating or preventing white spot syndrome virus of arthropod, using Artemisia japonica extract and Saururus chinensis extract which are coated by a polymer.
    Type: Application
    Filed: May 29, 2007
    Publication date: October 15, 2009
    Applicant: CTC BIO, INC.
    Inventors: Hwa-Gyun Oh, Ki-Hong Sung, Hong-Ryeol Jeon, Hong-Suk Kye, Se-Geun Yu, Dong-Jin Ha
  • Publication number: 20090238667
    Abstract: A round module opener for use with a round module of cotton including a first cradle movably mounted to a first frame, the first cradle including a first peeler belt that is configured for rotary motion, and a second cradle movably mounted to a second frame, the second cradle including a second peeler belt that it configured for rotary motion. The first cradle and the second cradle are disposed on opposing sides of a feeder bed such that the first cradle and the second cradle can be moved inwardly toward each other and toward a longitudinal centerline of the feeder bed to engage the round module of cotton.
    Type: Application
    Filed: March 18, 2009
    Publication date: September 24, 2009
    Applicant: CTC Design, Inc.
    Inventor: Curtis Thomas Curles
  • Publication number: 20090206970
    Abstract: A coupling ring (13), which on its underside has a plurality of permanent magnets (16) that are preferably disposed concentrically and with angular offset, and which is disposed laterally on that part of the transport device which is moved in the Z direction, serves to temporarily couple an instrument (10) or tool onto a transport mechanism. The coupling ring cooperates with a coupling plate (17), which is disposed on the upper side of the respective instrument to be coupled-on, and which has permanent magnets (19) of correspondingly opposite polarity disposed with the same distribution.
    Type: Application
    Filed: November 7, 2005
    Publication date: August 20, 2009
    Applicant: CTC ANALYTICS AG
    Inventors: Hansjörg Cueni, Heiner Scherrer
  • Patent number: 7563983
    Abstract: This invention relates to collet-type fittings (201) for use in collet-type splices and collet-type dead ends and methods for splicing together two aluminum conductor composite core reinforced cables (ACCC) or terminating one ACCC cable. The collet-type fittings (201) comprise a collet (202) coincident with a collet housing (204) to hold the composite cores. The composite cores can be stripped of the aluminum conductor to provide a bond between the collet (202) and the composite core. After inserting the composite core into the collet (202), a compression element (206) compresses the collet (202). The collet (202) holds the composite core with frictional forces and the collet (202) further compresses and strengthens the hold on the composite core if the composite core pulls the collet (202) further into the collet housing (204).
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: July 21, 2009
    Assignee: CTC Cable Corporation
    Inventor: David Bryant
  • Patent number: 7438971
    Abstract: This invention relates to an aluminum conductor composite core reinforced cable and method of manufacture. The composite core comprises a plurality of longitudinally extending fibers embedded in a resin matrix. The composite core comprises the following characteristics: tensile strength ranging from about 250 to about 350 Ksi; a tensile modulus of elasticity ranging from about 12 to about 16 Msi; and a coefficient of thermal expansion less than or equal to about 6×10?6 cm/cm·° C. The composite core is further manufactured according to a one or more die pultrusion system, the system comprising tooling designed in accordance with the processing speed, selection of composite core fibers and resin and desired physical characteristics of the end composite core.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: October 21, 2008
    Assignee: CTC Cable Corporation
    Inventors: David Bryant, Clement Hiel, William Clark Ferguson
  • Patent number: 7434483
    Abstract: Sample pipettes used in particular for injecting samples into high pressure liquid chromatography apparatuses, which are provided with a hollow needle for drawing a sample and expelling same into a container or into a sample receiving device of the apparatus. An interchangeable cannula is mounted on the hollow needle of such a pipette, said cannula being capable of containing additional functional elements such as filters, chemically active phases and the like.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: October 14, 2008
    Assignee: CTC Analytics AG
    Inventors: Hansjörg Cueni, Heiner Scherrer
  • Patent number: 7368162
    Abstract: This invention relates to an aluminum conductor composite core reinforced cable (ACCC) and method of manufacture. An ACCC cable having a composite core surrounded by at least one layer of aluminum conductor. The composite core comprises at least one longitudinally oriented substantially continuous reinforced fiber type in a thermosetting resin matrix having an operating temperature capability within the range of about 90 to about 230° C., at least 50% fiber volume fraction, a tensile strength in the range of about 160 to about 240 Ksi, a modulus of elasticity in the range of about 7 to about 30 Msi and a thermal expansion coefficient in the range of about 0 to about 6×10?6 m/m/C. According to the invention, a B-stage forming process may be used to form the composite core at improved speeds over pultrusion processes wherein the speeds ranges from about 9 ft/min to about 50 ft/min.
    Type: Grant
    Filed: April 23, 2003
    Date of Patent: May 6, 2008
    Assignee: CTC Cable Corporation
    Inventors: Clem Hiel, George Korzienowski
  • Patent number: 7211319
    Abstract: This invention relates to an aluminum conductor composite core reinforced cable (ACCC) and method of manufacture. An ACCC cable has a composite core surrounded by at least one layer of aluminum conductor. The composite core comprises a plurality of fibers from at least one fiber type in one or more matrix materials. The composite core can have a maximum operating temperature capability above 100° C. or within the range of about 45° C. to about 230° C., at least 50% fiber to resin volume fraction, a tensile strength in the range of about 160 Ksi to about 370 Ksi, a modulus of elasticity in the range of about 7 Msi to about 37 Msi and a coefficient of thermal expansion in the range of about ?0.7×10?6 m/m/° C. to about 6×10?6 m/m/° C. According to the invention, a B-stage forming process may be used to form the composite core at improved speeds over pultrusion processes wherein the speeds ranges from about 9 ft/min to about 60 ft/min.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: May 1, 2007
    Assignee: CTC Cable Corporation
    Inventors: Clement Hiel, George Korzeniowski
  • Patent number: 7179522
    Abstract: This invention relates to an aluminum conductor composite core reinforced cable (ACCC) and method of manufacture. An ACCC cable has a composite core surrounded by at least one layer of aluminum conductor. The composite core comprises a plurality of fibers from at least one fiber type in one or more matrix materials. The composite core can have a maximum operating temperature capability above 100° C. or within the range of about ?45° C. to about 240° C. or higher, at least 50% fiber to resin volume fraction, a tensile strength in the range of about 160 Ksi to about 370 Ksi, a modulus of elasticity in the range of about 7 Msi to about 37 Msi and a coefficient of thermal expansion in the range of about ?0.6×10?6 per deg. C. to about 1.0×10?5 per deg. C. According to the invention, unique processing techniques such a B-Staging and/or film-coating techniques can be used to increase production rates from a few feet per minute to sixty or more feet per minute.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: February 20, 2007
    Assignee: CTC Cable Corporation
    Inventors: Clement Hiel, George Korzeniowski, David Bryant
  • Patent number: 7019217
    Abstract: This invention relates to collet-type splices and collet-type dead ends and methods for splicing together two aluminum conductor composite core reinforced cables (ACCC) or terminating one ACCC cable. The collet-type fittings use a collet inside a collet housing to hold the composite cores. The composite cores can be stripped of the aluminum conductor to provide a bond between the collet and the composite core. After inserting the composite core into the collet, a compression implement compresses the collet. The collet holds the composite core with frictional forces and the collet further compresses and strengthens the hold on the composite core if the composite core pulls the collet further into the collet housing.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: March 28, 2006
    Assignee: CTC Cable Corporation
    Inventor: David Bryant
  • Patent number: 7013625
    Abstract: A bagging assembly for use with a bale bagging apparatus is disclosed. The bale bagging apparatus includes a frame assembly, a bale stuffer, and a bale chute. The bagging assembly includes a carriage frame having a first and a second side rail, a pivot end, and a movable end. The pivot end is mounted adjacent the bale chute and the movable end is secured to the frame assembly. A first and a second carriage assembly are movably mounted on the first and the second side rails and each includes an upper and a lower bagger arm that are configured to open simultaneously. A pincher assembly is supported by the upper bagger arms and the lower bagger arms. The pincher assembly is configured to grasp portions of a bale bag, thereby causing the bale bag to open as the upper and lower bagger arms are opened simultaneously.
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: March 21, 2006
    Assignee: CTC Design, Inc.
    Inventor: Curtis Thomas Curles
  • Patent number: 6984406
    Abstract: The present invention relates to a Bacillus sp. strain producing a mannanase which is highly active in the neutral and the acidic media. The Bacillus sp. WL-1 strain (KCTC 0800BP), which is isolated from the soil, produces in large scale the mannanase in the culture medium containing lactose and bran, wherein the mannanase is highly active in the neutral and the acidic media so said mannanase is useful as an additive for feeds and is helpful in the decomposition of hemicellulose.
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: January 10, 2006
    Assignee: CTC BIO Inc.
    Inventors: Ki-Haeng Cho, Ki-Hong Yoon, Dae-Weon Kim, Hwa-Gyun Oh, Young-Phill Oh
  • Patent number: D534670
    Type: Grant
    Filed: January 6, 2004
    Date of Patent: January 2, 2007
    Assignee: CTC International, LLC
    Inventor: Liu Chengfeng