Patents Represented by Attorney Lexyoume IP Meister, PLLC.
  • Patent number: 8313100
    Abstract: A paper sheet or bill processing apparatus capable of reliably detecting a paper sheet or bill present in a traveling route. The paper sheet or bill processing apparatus includes: a motor for a paper sheet or bill conveyance mechanism which can be driven to convey a paper sheet or bill along a traveling route; a discharge sensor which detects whether or not the paper sheet or bill is present in the traveling route; and control means which carries out a redetection process to detect whether or not the paper sheet or bill is present in the traveling route again by the discharge sensor after the motor is driven if the paper sheet or bill is not detected by the discharge detection sensor in a detection process in a condition that driving of the conveyance mechanism is stopped.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: November 20, 2012
    Assignee: Universal Entertainment Corporation
    Inventor: Takao Nireki
  • Patent number: 8315407
    Abstract: The present invention relates to an apparatus and method for localizing a sound source in real time. The apparatus for localizing a sound source in real time includes a sound signal acquisition unit for acquiring sound signals through two or more channels. A sample delay storage unit stores a plurality of pieces of data, sampled from the sound signals acquired through respective channels, for a predetermined period of time. A correlation calculation unit calculates correlations between the channels from the plurality of pieces of sampled data stored in the sample delay storage unit. A sound source direction calculation unit calculates an azimuth angle of the sound source using both the correlations between the channels and location relationships of the sound signal acquisition unit. Accordingly, the present invention can localize a sound source in real time.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: November 20, 2012
    Assignee: Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Wook Jae Jeon, Seung Hun Jin, Dong Kyun Kim, Jong Suk Choi, Chang Hoon Lee, Mun Sang Kim
  • Patent number: 8313771
    Abstract: A phosphazene-based polymer hydrogel with a chemical cross-linkings formed by radiating ultraviolet (UV) and/or mixing with cross-linking agent and/or enzyme, and a method of preparing the same are provided. The hydrogel shows a sol-gel behavior and has an excellent solidity by containing the phosphazene-based polymer that is capable of cross-linking at a certain concentration.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: November 20, 2012
    Assignee: Korea Institute of Science and Technology
    Inventors: Soo-Chang Song, Thrimoorthy Potta, Sun-Mi Lee
  • Patent number: 8314764
    Abstract: An amplifying circuit of a display device including a plurality of pixels includes an input unit, a bias unit, and an output unit. The input unit is coupled between a first power source for supplying a first voltage and a second power source for supplying a second voltage, receives a first input signal and a second input signal, and is controlled by the first and second input signals. The bias unit receives a bias voltage for operating the input unit, and includes a first node and a second node controllable by the input unit. The output unit applies an output voltage to a pixel by using a first output transistor turned on/off by a signal applied to the first node and a second output transistor turned on/off by a signal applied to the second node, and the first output transistor is a different type to the second output transistor.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: November 20, 2012
    Assignee: MC Technology Co., Ltd.
    Inventors: Byung-Doo Kim, Hee-Jong Park, Ju-Young No, Sang-Hoon Lee
  • Patent number: 8308541
    Abstract: A gaming machine for a betting card game including a main card game and an auxiliary card game and a method of controlling the same, including: by a controller, accepting a bet of a first wager for participation in the main card game; accepting a bet of a second wager as an option for participation in the auxiliary card game; determining an outcome of the main card game in accordance with a game rule for the main card game on a basis of at least two cards being displayed and disclosed for the main card game after termination of acceptance of a bet of the first wager; and determining an outcome of the auxiliary card game in accordance with a game rule for the auxiliary card game on a basis of first and second cards being displayed for the main card game after termination of acceptance of a bet of the second wager.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: November 13, 2012
    Assignees: Universal Entertainment Corporation, Aruze Gaming America, Inc.
    Inventor: Hiroki Munakata
  • Patent number: 8309879
    Abstract: The present invention relates to an ultrashort pulse laser processing device. The ultrashort pulse laser includes a stage a transfer member, a front confocal microscope, a front laser generating unit, and a front highpowered lens. A sample is provided on the stage to be processed, the transfer member transfers the stage, and the front confocal microscope is provided above the stage. The front laser generating unit is provided between the front confocal microscope and the stage to generate an ultrashort pulse laser, and the front high-powered lens focuses the laser provided from the front laser generating unit.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: November 13, 2012
    Assignee: Korea Institute of Machinery & Materials
    Inventors: Won-Seok Chang, Jae-Gu Kim, Sung-Hak Cho
  • Patent number: 8302962
    Abstract: A paper sheet processing device is provided in which no load is imposed on a primary drive which drives a pressing part for pressing the paper sheets stacked and accommodated and a shutter for opening and closing an insertion slot. The paper sheet processing device of the present invention has an insertion slot through which a paper sheet is inserted, a shutter 8 for opening and closing the insertion slot, a paper magazine in which paper sheets loaded through the insertion slot are sequentially stacked and accommodated, a pressing part 50 which comes into contact with paper sheets accommodated in the paper magazine to press the stacked paper sheets, a cam groove 61A which operates the shutter 8 and the pressing part 50, and a drive motor for driving the cam groove 61A, and the cam groove 61A has such a shape that while one of the shutter 8 and pressing part 50 is in operation, the operation of the other is stopped.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: November 6, 2012
    Assignee: Universal Entertainment Corporation
    Inventor: Takao Nireki
  • Patent number: 8306879
    Abstract: An electronic settlement system which is similar to cash settlement and which is usable in a gaming parlor is provided. In the electronic settlement system, a mobile phone communicates with a ball lending machine using a contactless IC card to acquire a device ID from the ball lending machine, and transmits a payment request message including the device ID and a user ID to an electronic settlement server. The electronic settlement server notifies an in-store server of a transfer amount from a user account to a settlement provider account, and the in-store server stores the transfer amount as a deposit.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: November 6, 2012
    Assignee: Universal Entertainment Corporation
    Inventor: Nobuyuki Nonaka
  • Patent number: 8303400
    Abstract: A controller is provided which includes: a function whereby, in a case that the game mode has been switched to the free game mode, a mini game is executed; a function whereby, each time the mini game is executed, selection data is received from a first input device, and determination is made based upon the received selection data as to whether accumulated points are to be updated; a function whereby, in a case that determination has been made that the accumulated points are to be updated, the points that correspond to the received selection data are added to the accumulated points, thereby updating the accumulated points; and a function whereby, after the mini game has been executed a predetermined number of times, the number of extra free games, which are extra games provided in addition to the free game, is determined according to the updated accumulated points.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: November 6, 2012
    Assignee: Aruze Gaming America, Inc.
    Inventor: Kazuo Okada
  • Patent number: 8299304
    Abstract: This invention provides alignment materials for liquid crystal display device of vertical alignment mode and methods for the preparation of the same, and more particularly, it provides diaminobenzene derivatives represented by the following formula 1 (shown in description), capable of aligning liquid crystal in uniform and vertical way and remarkably improving clarity and solubility against organic solvents, methods for the preparation of the same and liquid crystal alignment films using the same.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: October 30, 2012
    Assignee: Dongjin Semichem Co., Ltd.
    Inventors: Jin wook Choi, Dal bong Seo, Jae cheol Park, Yong bae Kim
  • Patent number: 8296994
    Abstract: A film sheet for area-focusing of sunlight and a greenhouse provided with the same are provided. A film sheet includes i) a film having a rectangular shape, and ii) a plurality of prism assemblies formed on one surface of the film to extend in one direction. At least one prism assembly of the plurality of prism assemblies includes i) at least one first prism unit including a plurality of first prisms with slanted angles that are substantially the same as each other, and ii) at least one second prism unit neighboring the first prism unit and including a plurality of second prisms with slanted angles that are substantially the same as each other. The width of the first prism unit is substantially the same as the width of the second prism unit and a slanted angle of one first prism among the plurality of first prisms is different from a slanted angle of one second prism among the plurality of second prisms, and light entering the prism assembly is configured to be area-focused.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: October 30, 2012
    Assignee: Korea Institute of Science and Technology
    Inventors: Seong-Il Kim, Won-Jun Choi, Il-Ki Han, Jung-Il Lee
  • Patent number: 8298062
    Abstract: The present invention has an object of providing a gaming system that can allow a game to be advanced even by an inexperienced dealer. CPU counts a time by a timer as upon triggering at a predetermined timing, on a time axis on which the roulette game is advanced based on control of the roulette game control unit and displays on dealer-used display an instructional image stored to be associated with a timing data, in response to a time counted by the timer matching a time indicated by timing data stored in ROM.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: October 30, 2012
    Assignees: Universal Entertainment Corporation, Aruze Gaming America, Inc.
    Inventor: Katsuhiro Kido
  • Patent number: 8292722
    Abstract: A slot machine of the present invention comprises a symbol display device capable of rearranging a plurality of symbols; and a controller, the controller programmed to conduct processing of (A) executing a game in which, after game media in number equal to or less than a predetermined maximum number of BETs are bet, the plurality of symbols are rearranged by the symbol display device, and game media in number according to the arranged symbols or combinations are paid out; (B) shifting a mode from a non-insurance mode to an insurance mode on condition that a predetermined number of game media is inserted; (C) counting the number of games played after shifting to the insurance mode, in the insurance mode; (D) paying out a predetermined number of game media when the number of games counted in the processing (C) reaches a specific number; and (E) clearing the number of games counted in the processing (C) and at the same time shifting the mode from the insurance mode to the non-insurance mode, when a game ending c
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: October 23, 2012
    Assignee: Aruze Gaming America, Inc.
    Inventor: Kazuo Okada
  • Patent number: 8294657
    Abstract: The present invention relates to a liquid crystal display, a driving device thereof, a digital to analog converter, and an output voltage amplifying circuit.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: October 23, 2012
    Assignee: MC Technology, Co., Ltd.
    Inventors: Byung-Doo Kim, Hee-Jong Park, Ju-Young No, Sang-Hoon Lee
  • Patent number: 8296454
    Abstract: The present invention relates to a prediction-based dynamic thread pool management method and an agent platform using the same. An prediction-based dynamic thread pool management method according to the present invention includes: (a) calculating a thread variation to a variation of the number of threads at a time t1, (b) calculating the number of expected threads expected at a time t2 on the basis of the thread variation, (c) determining a change of the thread variation according to the time elapsed, and (d) decreasing an executing frequency of said steps (a) and (b) when it is determined that the change of the thread variation at said step (c) is small and increasing the executing frequency of said steps (a) and (b) when it is determined that the change of the thread variation is large.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: October 23, 2012
    Assignee: Sungkyunkwan University
    Inventors: Hee Yong Youn, Ji Hoon Kim
  • Patent number: 8292107
    Abstract: Disclosed herein is a folding container which stores various kinds of cargo and is transported. A container body of the folding container includes a top plate, a bottom plate, left and right side plates, and front and rear end plates. Each side plate includes upper and lower plate bodies which are connected to each other and to the top and bottom plates by spring hinges. A rotating shaft is provided in the container body, and a belt connected to the rotating shaft is connected to the left and right side plates at positions adjacent to the junctions between the upper and lower plate bodies. The left and right side plates are pulled inwards and folded by rotating the rotating shaft and winding the belt around the rotating shaft. Therefore, the operation of folding or unfolding the container body can be facilitated, and safety can be ensured during the operation.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: October 23, 2012
    Assignees: Korea Container Pool Co., Ltd.
    Inventor: Jung Sun Hong
  • Patent number: 8287888
    Abstract: The present invention relates to a poly(organophosphazene)-bioactive molecule conjugates in which biodegradable and thermosensitive poly(organophosphazene) with a functional group showing the sol-gel phase transition with change of temperature is combined with various bioactive molecules, such as drugs, a preparation method thereof, and a use thereof for delivery of bioactive molecules.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: October 16, 2012
    Assignee: Korea Institute of Science and Technology
    Inventors: Soo-Chang Song, Sun-Mi Lee, Chang-Won Kim
  • Patent number: 8287360
    Abstract: A method for playing a game with a gaming machine is provided, which includes the steps of: (a) receiving a signal indicating an instruction of starting a game; (b) starting the game; (c) executing the game; (d) displaying a plurality of symbols on a display device; (e) each time a predetermined symbol or a predetermined combination of symbols is displayed on the display device as a result of the game, adding a predetermined point; (f) if the point cumulatively added in step (e) has reached a threshold, performing a lottery to determine a payout rate for a specific combination of symbols prior to the step (d); and (g) if the specific combination of symbols is displayed on the display device, multiplying an award entitled to the specific combination of symbols by the payout rate determined in the step (f) and paying the resulting amount.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: October 16, 2012
    Assignee: Universal Entertainment Corporation
    Inventors: Jun Fujimoto, Yukinori Inamura, Kazumasa Yoshizawa
  • Patent number: 8288542
    Abstract: The present invention relates to a ruthenium-type dye and a making method thereof, and more particularly, to a ruthenium-type dye which is used to manufacture a dye-sensitized solar cell, drastically improves a molar extinction coefficient to enhance efficiency of a solar cell with only a small amount of a dye and oxide semiconductor particles, allows a thin film solar cell element to be manufactured without difficulty and sharply reduces manufacturing costs of a solar cell, and a making method thereof.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: October 16, 2012
    Assignee: Dongjin Semichem Co., Ltd.
    Inventor: Chan-seok Park
  • Patent number: 8289027
    Abstract: Disclosed is a cell voltage monitoring apparatus for monitoring output voltages of a plurality of unit cells in a cell having the unit cells. The cell voltage monitoring apparatus includes: a reference voltage generator for generating a predetermined reference voltage from the unit cell generation voltage; a voltage comparator for comparing a generation voltage of a monitor unit cell and the reference voltage; a signal separator for outputting a signal that is electrically separated from an output signal of the voltage comparator; and an operation processor for determining normality of the cell voltage from a signal output by the signal separator.
    Type: Grant
    Filed: January 19, 2006
    Date of Patent: October 16, 2012
    Assignee: Fuelcell Power, Inc.
    Inventors: Sang-Yong Lee, Sung-Jin Oh, Byung-Sun Hong, Mee-Nam Shinn