[SEO JONG BUM, SON JUNG WOO, CHA OH RUM, PARK JIN KAM, KIM JIN HO, WON JONG HO, YOU BUM JAE, SONG GILL SOO] KR;KR The present invention relates to a method to calibrate a focus position in a multichannel ultrasonic transducer. According to the present invention, the method to calibrate a focus position in a multichannel ultrasonic transducer comprises: a step of respectively driving a plurality of ultrasonic transducer devices, which are placed in the shape of a circle, of the multichannel ultrasonic transducer and acquiring a three-dimensional Schlieren image of each ultrasonic transducer device; a step of comparing three-dimensional Schlieren images, which are acquired from different ultrasonic transducer devices on the same circular line, among the three-dimensional Schlieren images, which are acquired, and obtaining focus position information; a step of calculating the difference between the acquired focus position information and a preset standard focus position; and a step of, when forming an ultrasonic focus, calibrating an ultrasonic focus position by using the calculated difference of focus position value. According to the present invention, the method can respectively acquire three-dimensional Schlieren images for a plurality of ultrasonic transducer devices, calibrate a focus position by calculating the difference between the acquired focus position information and a standard focus position, and form a precise focus.

[AHN SE HYUN, KO BUM SEOK, LEE JONG WON, KOO BO KYOUNG, CHOI JAE SOON, LEE JUNG JOO, SON BYOUNG HO, YOU JONG HAN, KIM HEE JUNG, LEE JUNG WON, CHO JA YOUNG, SON GUI YOUN, LEE YOU RA] KR The present invention relates to a medicine case. The medicine case in the present invention comprises a first case; a button installed on the first case; and a second case connected with the first case to form a space in the direction of the button being pushed, having one direction opened for a storage case to fill the space, and including a discharge hole having medicines inside the storage case be discharged when the button is pushed.

[KIM, Yang Seok, KIM, Dae Woong, KIM, Bum Nyun, KIM, Ji In, CHOI, Nam Woo, SHIN, Jae Hun, PARK, Young Sheop, PARK, Chi Yong, KIM, Jong Seog, KIM, Hyoung Kyun, LEE, Byoung Oh, CHANG, Hee Seung, SHIN, You Soo] 1655 Bulguk-ro Yangbuk-myeonn, Gyeongju-si, Gyeongsangbuk-do 38120, KR The present invention provides an online diagnostic/prognostic system, for a rotation device, which does not require a diagnostic apparatus to be transferred and enables easy transmission of waveform data to a remote site. To this end, the present invention comprises: a vibration sensor mounted on a rotation device; a data analyzing unit connected to the vibration sensor and for extracting valid data, which is required for the diagnosis of the rotation device, from data obtained from the vibration sensor; and a diagnostic/prognostic server for diagnosing for abnormalities in the rotation device by means of comparing the valid data and prestored data. Therefore, the present invention does not require an apparatus for measuring vibrations to be transferred and enables transmission of waveform data to a remote cite, thereby enabling more efficient diagnosis for a rotation device and preventing abnormalities in the rotation device.＜img id="iaf01" file="imgaf001.tif" wi="165" he="95" img-content="drawing" img-format="tif" /＞

[KIM JONG GI, KONG EUI HYUN, KWON O BUM, PARK ON YOU, WOO HEE JE, YOUN JIN SUOP, LEE JUN WOO, CHO SUNG SEO, HAN HYUN JOO] KR Provided is a nano crystal which includes: a core particle comprising a first nano crystal of indium phosphide (InP); at least one layer shell comprising a second nano crystal selected from ZnS and GaP which enclose the core particle, and a combination of the ZnS and the GaP; and a passivation layer comprising Indium oxide (In_2O_3) externally formed in the outermost side of the shell.

[YOU JUNG SIK, HEUR JONG BUM, KIM HAN TAE, KU WON KYEOM] KR

[PARK JEONG WOO, YOU JONG BUM, KIM GYUNG OCK] KR PURPOSE: An electro-optic device is provided to operate at high speed by including a plurality of depletion layers to reduce the capacitance of the electro-optic device. CONSTITUTION: In an electro-optic device, a substrate(100) comprises an optic area(A) and a peripheral area(B). An optical modulation unit(102) includes a first semiconductor of a first conductive type, a second semiconductor of a first conductive type, and a third semiconductor of a second conductive type. The first and second semiconductors include a first conductive doped area. The optical modulation unit includes a first sidewall and a second sidewall which are opposite to each other. A first recess part(104) and a second recess part(106) are connected to the both sidewalls of the optical modulation unit.

[YOU KYUNG MIN, LEE YONG BUM, KIM JONG HYUN, CHO BYUNG CHEOL, LEE SU NAM, LEE HYUN SEOK] KR;KR PURPOSE: A composite panel for interior materials of an automobile and a method for manufacturing the same are provided to obtain superior mechanical properties such as a tensile strength, flexural strength, heat resistance, and shock resistance and to improve fuel efficiency of an engine. CONSTITUTION: A composite panel for interior materials of an automobile comprises: a pelt(10) including natural fiber and thermoplastic fiber; and a thermoplastic continuous fiber weaved body(20) including an inorganic filament and a polyolefin resin of continuous phase. The average surface density of the pelt is 600 g / m^2 - 1,400 g / m^2. The average surface density of the thermoplastic continuous fiber weaved body is 200 g/m^2 - 1,000 g/m^2.

[Yang Seok KIM, Bum Nyun KIM, KIM Woong KIM, Ji In KIM, Nam Woo CHOI, Ju Hyung KANG, Young Sheop PARK, Chi Yong PARK, Jong Seog KIM, KIM Kyun KIM, Byoung Oh LEE, Hee Seung CHANG, You Soo SHIN] KR Gyeongsangbuk-do System for diagnosing pneumatic control valve online include a sensor set having sensors, attached to a pneumatic control valve, for measuring the state of the pneumatic control valve, a smart data analyzer for processing sensor signal acquired in real time from the sensor set and generating pneumatic control valve state information for online automatic diagnosis of the pneumatic control valve, a data server for transmitting, to an online analysis server, the pneumatic control valve state information received in real time from the smart data analyzer and storing the pneumatic control valve state information for predetermined time period, the online diagnostic server for, by comparing the pneumatic control valve state information with pre-stored normal state data of the pneumatic control valve, determining whether the pneumatic control valve is in abnormal state and generating diagnostic information, and a client computer for displaying the diagnostic information received from the online diagnostic server.

[KIM, Yang Seok, KIM, Dae Woong, KIM, Bum Nyun, PARK, Young Sheop, PARK, Chi Yong, KIM, Jong Seog, KIM, Hyoung Kyun, LEE, Byoung Oh, KIM, Ji In, CHOI, Nam Woo, PARK, Yong Hoon, CHANG, Hee Seung, SHIN, You Soo] 16655 Bulguk-ro Yangbuk-myeonn, Gyeongju-si, Gyeongsangbuk-do 38120, KR Provided is a method for diagnosing a pneumatic control valve by using a positioner model. The method may comprise the steps of: establishing a relational expression for outputting a valve stem displacement according to control pressure, the relational expression including parameters for the characteristics of a positioner, an actuator, and a valve; determining an initial parameter value by adjusting the values of the parameters until the difference between a measured value for a normal operation of the pneumatic control valve and an output value obtained by the relational expression is smaller than a predetermined error limit; determining a diagnostic parameter value by adjusting the values of the parameters until the difference between a measured value for a diagnostic operation of the pneumatic control valve and an output value obtained by the relational expression is smaller than a predetermined error limit; and comparing the initial parameter value and the diagnostic parameter value so as to determine whether the pneumatic control valve has an abnormality. Accordingly, it is possible to diagnose the state of the pneumatic control valve by estimating variations of the parameters in real time when the pneumatic control valve is operated and comparing the same with the values of the parameters in the normal state.＜img id="iaf01" file="imgaf001.tif" wi="165" he="134" img-content="drawing" img-format="tif" /＞

[LEE HAK GYU, YOU JAE HYUN, SEO JAE MIN, KWAK DANG JONG, LEE SI WON, KIM SHIN BUM] KR The present invention provides a customized electronic reception solution system which is combined with an intelligent order issue machine which simply issues a number about an order and an electronic form filling machine which fills in a transaction form as an electronic document for performing the counter service of a bank and is also combined with various additional services. To achieve the forementioned purposes, the customized electronic reception solution system according to the present invention includes: an electronic reception unit (100) which includes the order issue machine (110) which issues a reception order ticket; an order management unit (200) which provides reception order data for issuing the reception order ticket for the order issue machine (110) and manages data of an electronic transaction form which is received from the electronic reception unit (100); and an order guide unit (400) which displays and guides the reception order for calling a client based on the reception order data which is provided by the order management unit (200). The order management unit (200) guides a customer to an electronic teller unit (800) by calling a reception number based on the reception order data in order to perform a bank electronic counter service in a face-to-face channel in case an identification confirmation is necessary among data of the electronic transaction form. [Reference numerals] (100) Electronic reception unit; (1000) Backup process unit; (110) Order issue machine; (120) Electronic form filling machine; (200) Order management unit; (300) Relaying unit; (400) Order guide unit; (500) General guide unit; (600) Integrated control unit; (700) Sound output unit; (800) Electronic teller unit; (900) VIP customer database server for stores