Abstract: Disclosed herein is a steering apparatus. According to a self-steering apparatus of the present invention, an angle of wheels becomes tilted automatically depending on a slope of a frame in applications for forward two-wheeled vehicle or backward two-wheeled steering apparatus of bicycles, motorcycles, vehicles, and so forth. At the same time, a steering angle is also matched to the tilted direction.
Abstract: An adhesive sheet and a method for producing electronic components using the sheet are provided. An adhesive sheet comprising a substrate layer; an antistatic layer formed on one surface of the substrate layer and containing an organic binder, an antistatic agent, an antifriction agent and a curing agent; and an adhesive layer formed on the other surface of the substrate layer; and a method for producing electronic components using the adhesive sheet.
Abstract: A fuel processor that extracts, from a fuel source, hydrogen gas used for an electricity generation reaction. The fuel processor includes a reformer that generates hydrogen gas by reacting a fuel source with water, a burner that heats the reformer to an appropriate temperature for a hydrogen generation reaction, a CO remover that removes CO generated during the hydrogen generation reaction in the reformer, and a heat exchanger for cooling the CO remover.
Type:
Grant
Filed:
April 24, 2008
Date of Patent:
August 7, 2012
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Kang-hee Lee, Doo-hwan Lee, Hyun-chul Lee
Abstract: A molded, plastic safety closure adapted for use on a nail polish bottle. Closure includes an inner cap, and an overcap that fits over the inner cap in a telescoping manner. Inner cap includes a hollow cylindrical section, a top wall, a plurality of teeth spaced about the top wall, a post extends upwardly from said top wall, and pawls are spaced around the post. Overcap includes a plurality of complementary teeth spaced about its interior, and vanes spaced around the interior of the overcap. The two sets of teeth are normally maintained apart by spring fingers that provide an upwardly directed biasing force. When the closure is subjected to a downwardly directed force, the two sets of teeth are brought in alignment, and the vanes and pawl cooperate to provide a ratchet mechanism. The inner cap and outer cap are rotated as a unit, and provide sufficient torque to unseat the closure, and allow access to the contents of the nail polish bottle.
Abstract: A power conditioner includes a main converter to transform a voltage outputted from a power source into a first transformed voltage and output the first transformed voltage to supply power to a power using point; and an auxiliary converter to transform the first transformed voltage outputted from the main converter into a second transformed voltage and output the second transformed voltage to supply power to balance-of-plant (BOP) elements including driving devices of the power source. The main converter includes a first winding to transform the voltage outputted from the power source into the first transformed voltage and output the first transformed voltage to supply power to the power using point; and a second winding to transform the voltage outputted from the power source into a third transformed voltage and output the third transformed voltage to supply power directly to the BOP elements, thereby bypassing the auxiliary converter.
Abstract: An apparatus and a method for reproducing a digital content using a network capable of accessing a remote digital programming via the network such as Internet are disclosed. In accordance with the apparatus and the method, a remote digital programming such as a video/audio stream and a menu data is downloaded via the network to provide a user with contents that is not included in a storage medium at a time of manufacturing thereof.
Abstract: A phosphorus containing monomer, a polymer thereof, an electrode for a fuel cell including the polymer, an electrolyte membrane for a fuel cell including the polymer, and a fuel cell including the electrode.
Abstract: A probe block mounted on a probe card is provided for achieving fine pitch probes. A probe block for a probe card of a semiconductor test device according to the present invention includes a guide member and a probe. A guide member includes pairs of upper and lower holes and middle holes each interconnecting the upper and lower holes of each pair. A probe includes a first pin tip protruded through a corresponding upper hole for contacting a pad of a device to be tested and a second pin tip protruded through a corresponding lower hole for transferring an electrical signal to the device and a bridge part situated within the middle hole for interconnecting the first and second pin tips. The upper, lower, and middle holes allow the probe to elastically moves in vertical direction. The probe block of the present invention is advantageous in that the probes are supported by guide members so as not to be bent while maintaining a fine pitch.
Abstract: The present invention is directed to a portable display device having at lease two display elements, at least two foldable panel housings for receiving and supporting the display elements circuit boards and other parts, respectively, and optical elements provided on the top surface of the one of the sidewalls of the panel housings and mounted in a joint portion of the display elements, wherein one of the sidewalls of the panel housings are cut to form openings or a connecting joint portion, and the sidewalls of the optical elements is adjacently disposed each other when the panel housings are unfolded. The portable display device allows a single large sized screen, and whereby a joint portion between the two display panels as non-display area may be minimized.
Abstract: A sulfonated poly(arylene sulfone) contains an unsaturated bond. A cross-linked material may be formed from the sulfonated poly(arylene sulfone), and a clay nanocomposite may include the sulfonated poly(arylene sulfone) or the cross-linked material. A fuel cell includes the clay nanocomposite.
Type:
Grant
Filed:
January 4, 2010
Date of Patent:
July 3, 2012
Assignees:
Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
Inventors:
Yeong-suk Choi, Sang-ouk Kim, Sun-hwa Lee, Won-jun Lee
Abstract: The invention relates to a detector for measuring nuclear radiation, especially gamma-radiation, comprising a scintillator crystal with a light decay time of less than 100 ns, a silicon drift detector (SDD) for the measurement of both direct hits of low energy radiation and the light, being emitted from the scintillator crystal, the silicon drift detector being mounted between the scintillation crystal and the radiation entry window, a preamplifier, connected to the SDD, electronic devices, being capable of determining the signal rise time of the measured signals and of separating the signals on the basis of said rise time, electronic devices, being capable of separately collecting the energy spectra of SDD and scintillator detection events on the basis of the different rise times.
Type:
Grant
Filed:
February 16, 2009
Date of Patent:
July 3, 2012
Assignee:
ICX Technologies GmbH
Inventors:
Jürgen Stein, Guntram Pausch, Cristina Plettner
Abstract: For cooking appliances, a gas burner presenting externally at least one annular portion (50), characterized by presenting two gas inlets (3, 10), with which at least two injectors (4, 11) are associated respectively; the first gas inlet (3) supplying the air/gas mixture to a first annular chamber (55) provided in said annular portion (50) and communicating with a series of main ports (24) through which said mixture leaves to form at least one main flame ring (43) in the outer circumference of the annular portion (50); the second gas inlet (10) supplying the air/gas mixture to a second annular chamber (55) provided in said annular portion (50) and feeding a flame ring (27) which constitutes the only flame ignited in the burner when this is operating at minimum power.
Abstract: A modeling data creating system comprises: a correction unit that corrects structure data expressing the form of a desired structure based on change amount data; a contour generation unit that generates contour data expressing the contour of a support member for supporting the structure on a modeling table, based on the structure data; a support member generation unit that generates support member data expressing the form of multiple column bodies within the contour expressed by the contour data; and a cross-section generation unit that generates cross-sectional data expressing the cross-sectional shape of each of multiple planes approximately parallel to the modeling table, the planes making up a model configured of the support member expressed by the support member data and the structure expressed by the structure data. Through this, the modeling data creating system suppresses a difference in the model that is to be formed and the modeling data expressing the form of the model.
Abstract: The machine for balancing vehicle wheels comprises a base frame supporting a substantially horizontal balancing spindle, a lifting device for lifting a vehicle wheel to be fitted/removed to/from the balancing spindle, contact-free reading means of the profile of the tire associated with the base frame, and a processing and control unit operatively associated with the lifting device and with the reading means and suitable for calculating the position of the center of the wheel in accordance with the values read by the reading means, and for stopping the lifting device in an end-of-lifting position, in which the wheel center is substantially at the same height as the balancing spindle.
Abstract: A fuel cell system including a fuel processor, and a method of operating the fuel cell system, the fuel cell system includes: a reformer that reforms a hydrocarbon group fuel source into a reformed gas; a burner that heats the reformer; a CO remover unit that removes CO from a reformed gas generated by the reformer; a stack to generate electricity using the reformed gas; a first burner fuel supply line to supply the hydrocarbon group fuel source to the burner; and a second burner fuel supply line to supply the reformed gas from the CO remover unit to the burner.
Type:
Grant
Filed:
September 21, 2011
Date of Patent:
June 19, 2012
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Hyun-chul Lee, Kang-hee Lee, Doo-hwan Lee, Jin S. Heo
Abstract: A phosphorous containing benzoxazine-based monomer, a polymer thereof, an electrode for a fuel cell including the same and an electrolyte membrane for a fuel cell, and a fuel cell including the same.
Type:
Grant
Filed:
September 11, 2008
Date of Patent:
June 5, 2012
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Seongwoo Choi, Jungock Park, Wonmok Lee
Abstract: A naphthoxazine benzoxazine-based monomer is represented by Formula 1 below: In Formula 1, R2 and R3 or R3 and R4 are linked to each other to form a group represented by Formula 2 below, and R5 and R6 or R6 and R7 are linked to each other to form a group represented by Formula 2 below, In Formula 2, * represents the bonding position of R2 and R3, R3 and R4, R5 and R6, or R6 and R7 of Formula 1. A polymer is formed by polymerizing the naphthoxazine benzoxazine-based monomer, an electrode for a fuel cell includes the polymer, an electrolyte membrane for a fuel cell includes the polymer, and a fuel cell uses the electrode.
Abstract: A benzoxazine-based monomer includes a halogen atom-containing functional group and a nitrogen-containing heterocyclic group. A polymer formed from the benzoxazine-based monomer may be used in an electrode for a fuel cell and electrolyte membrane for a fuel cell.
Abstract: An apparatus for the magnetic treatment of a fluid which produces at least one magnetic field for a period of time, Tc at or above a critical magnetic field strength, Hc, the period Tc and the field strength Hc determined relative to one another and dependant upon the properties of the fluid.
Type:
Grant
Filed:
May 13, 2005
Date of Patent:
May 8, 2012
Assignee:
Temple University of the Commonwealth System of Higher Education
Abstract: An apparatus for receiving operationally powering units interchangeable grooming units. The apparatus comprising a casing, a motor, attachment means for allowing the grooming units to be releasably attached to the casing and mounting means for allowing the grooming units to be driven by the motor. The mounting means comprise a shaft with an end portion having a protrusion located eccentrically on the end portion. The mounting means are adapted to enable the grooming units with accordingly adapted receiving means to carry out a rotational movement and/or a linear movement without gear arrangements in the receiving means of the grooming unit.