baber/WOPTO huggingface dataset:
Patent KR-20050003795-A (KR)
Inventor: CHOE YONG KYUNG
IPC: C07K16/18
Filed: 2003-07-04
Abstract: PURPOSE: A monoclonal antibody specific to human CacyBP/SIP(Calcyclin and Siah-1-interacting Protein) and a fusion cell line producing the same are provided, which monoclonal antibody is useful for study on the in vivo function of human CacyBP/SIP protein. CONSTITUTION: The monoclonal antibody specific to human CacyBP/SIP(Calcyclin and Siah-1-interacting Protein) is produced by a fusion cell line SIP60 1G3(KCTC 10443BP), and specifically recognizes the amino terminal fragments of the human CacyBP/SIP protein, wherein the subclass type of the monoclonal antibody is IgG1. The method for mass-producing the monoclonal antibody specific to human CacyBP/SIP comprises the steps of: (1) injecting the fusion cell line SIP60 1G3(KCTC 10443BP) into the abdominal cavity of a mouse; (2) collecting the abdominal dropsy from the mouse; and (3) isolating the monoclonal antibody specific to human CacyBP/SIP from the abdominal dropsy.
Patent KR-20050006790-A (KR)
Inventor: JEONG PYEONG SIK
IPC: H02J9/06
Filed: 2003-07-10
Abstract: PURPOSE: A power saving one touch power controlling system and a method for saving power are provided to reduce an unnecessary power consumption by permitting a power to be delivered to only required devices after office hours. CONSTITUTION: A power saving one touch power controlling system includes a team unit controller(20), a main controller(10), and a floor unit power supply(30). The team unit controller stores a unique number including floor information and team information, receives an on/off control signal, controls the power supply to be turned on and off according to the on/off control signal, and transmits the on/off control signal with the unique number. The main controller receives the on/off control signal with the unique number, displays whether the power supply to a team corresponding to the unique number is turned on or off, and compares the on/off control signal with the displayed result. The floor unit power supply controls the power supply to respective floor to be turned on or off according to the on/off control signal and the unique number, and controls a steady power supply to required devices by using an emergent power source during blackouts.
Patent KR-20050007797-A (KR)
Inventor: KIM DAE JOONG
IPC: C02F1/00
Filed: 2003-07-11
Abstract: PURPOSE: To provide a method for dosing chemical in a desalination plant, which is able to automatically calculate tank capacity, pump capacity and consumption amount of chemicals by preparing a database for designing a chemical dosing system and inputting basic data thereto, thereby increasing accuracy of the designing and decreasing calculation time. CONSTITUTION: The method comprises the steps of (a) preparing a database for designing tank capacity, pump capacity and consumption amount of chemicals in a chemical dosing system of a desalination plant; and (b) after inputting data required for calculation to an input part of the system, calculating the tank capacity, pump capacity and consumption amount of chemicals corresponding to the inputted data using the database.
Patent KR-20050011584-A (KR)
Inventor: JANG KI WAN
IPC: C03B37/018
Filed: 2003-07-23
Abstract: PURPOSE: A method and an apparatus are provided to deposit an optical fiber preform by using a sound wave, which activates a flow of a deposition gas to a quartz tube or a quartz stick, therefore improves a deposition efficiency and a deposition velocity. CONSTITUTION: The deposition method for producing the optical fiber preform by a modified chemical vapor deposition(MCVD) contains the steps of: injecting the deposition gas into the quartz tube(10); applying the sound wave to the deposition gas to activate the flow of the deposition gas to the inner wall of the quartz tube(10), wherein the sound wave has a frequency of less than 5kHz. And the deposition apparatus contains a means(14) for generating the sound wave.
Patent KR-20050017908-A (KR)
Inventor: HYUN DEOCK KI
IPC: H01M10/14
Filed: 2003-08-11
Abstract: PURPOSE: Provided are winding type cell stacking machine for manufacturing rolled cell comprising anode, cathode and separator to properly attach electrode plates during winding without alternative magazines and centering device for arranging the electrode plates at constant interval. CONSTITUTION: The stacking machine comprises unwinder(10) for delivering separator in film form; clamping/cutting part(20) for claming and cutting the separator as extended; indexing part(30) laminated with cathode plates and anode plates in turn; cell loader(40) for loading the cathode plate and the anode plate from the indexing part(30) to the cut separator; winding part(50)for winding the separator film containing the plates; dispensing part(60) for applying adhesive on top side of the separator film when the film rotates 360 degree or 180 degree; and discharging part(70) for cutting and exhausting the wound separator to following process.
Patent KR-20050018053-A (KR)
Inventor: PARK HAN JIN
IPC: H04N7/20
Filed: 2003-08-13
Abstract: PURPOSE: An ICS(Interference Cancellation System) for preventing the oscillation of a satellite DMB(Digital Multimedia Broadcasting) repeater is provided to secure high isolation degree by adding a digital correction device. CONSTITUTION: If a signal fed back from a transmission antenna(32) is received through a reception antenna(30), a digital correction device outputs a signal in which a level is same to a level of the feedback signal and a phase is opposite to a phase of the feedback signal, and offsets the feedback signal. The digital correction device is located between the transmission antenna and the reception antenna. The digital correction device has a variable phase delay(24), a fixed phase delay(26), and a variable attenuator(22). The variable phase delay and the fixed phase delay adjust a signal transmitted through a repeater to have 180 degree phase difference between a signal separated to an ICS(20) and a signal fed back from a transmission terminal. A variable attenuator(22) adjusts the level of the separated signal to be same to a signal added with the feedback signal.
Patent KR-20050019426-A (KR)
Inventor: KIM JEONG HUN
IPC: B60T8/58
Filed: 2003-08-19
Abstract: PURPOSE: A brake control system of a vehicle is provided to prevent brake pressure of a master cylinder from being exhausted in an instant to a suction side of a hydraulic pump by controlling a motor at set-current duty rate in an initial stage of brake-assist control and to reduce shock applied on a brake pedal by returning brake pressure of the wheel cylinder to the master cylinder. CONSTITUTION: A brake control system of a vehicle is composed of each wheel cylinder; a master cylinder(MC); a main hydraulic line(MF) for connecting the master cylinder and the wheel cylinder; a first cut-off valve for opening and closing the main hydraulic line; a hydraulic pump(HP) disposed at a discharge side of the wheel cylinder to boost and exhaust brake pressure to the wheel cylinder; a motor(M) for operating the hydraulic pump; an auxiliary hydraulic line(MFc) for linking a suction side of the hydraulic pump with the master cylinder; a second cut-off valve for opening and shutting the auxiliary hydraulic line; inlet and outlet valves(PC1,PC2) arranged at an inlet and an outlet of the wheel cylinder; and a control unit for controlling the first and second cut-off valves, the inlet and outlet valves, and the hydraulic pump. The control unit closes the first cut-off valve and opens the second cut-off valve to insert brake fluid of the master cylinder through the auxiliary hydraulic line to the suction side of the hydraulic pump for brake-assist control aiding braking power according to a brake-pedal operation of a driver, drives the motor operating the hydraulic pump, and holds reaction force of the brake pedal by making off-time of the motor longer than on-time thereof.
Patent KR-20050020058-A (KR)
Inventor: CHOI SUNG HO
IPC: H04B7/26
Filed: 2003-08-20
Abstract: PURPOSE: A cell changing method in a mobile communication system supporting a broadcasting service is provided to collect MBMS-related information for a target cell when the same MBMS is to be received from the target cell included in the second RNC(Radio Network Controller), and to transmit the collected information to the first RNC, thereby suppressing an unnecessary procedure for cell changing. CONSTITUTION: A UE(501) reports to an SRNC(Serving RNC)(503) that the UE(501) moves to a target cell through a cell update message(510). The SRNC(503) transmits an RL(Radio Link) setup request message to a DRNC(Drift RNC)(502)(511). The DRNC(502) informs the SRNC(503) that an MBMS attach process is successful and an RL is set(513). The SRNC(503) transmits a cell update confirm message to the UE(501) as a response to the cell update message(514). The UE(501) receives MBMS data in accordance with a desired MBMS through the DRNC(502) from the SRNC(503)(516).
Patent KR-20050020373-A (KR)
Inventor: LEE JONG JOO
IPC: H01L25/10
Filed: 2003-08-22
Abstract: PURPOSE: A stack package with area array type semiconductor packages and a manufacturing method thereof are provided to improve remarkably electrical properties and to reduce the whole height of the stack package by enhancing an interconnection structure using a flexible cable. CONSTITUTION: A stack package(300) includes a substrate(302), a semiconductor chip(301) on the substrate, a plurality of external connection terminal pads under the substrate, first wiring for connecting electrically the chip and the external connection terminal pad with each other, a plurality of connecting pads under the substrate, second wiring for connecting electrically the chip and the connecting pad with each other, and a flexible cable with a conductor pattern. The flexible cable(306) is used for connecting area array type semiconductor packages with each other.
Patent KR-20040018215-A (KR)
Title: Memory system and data transmission method
Inventor: MATSUI YOSHINORI
IPC: G11C7/10
Filed: 2003-08-22
Abstract: PURPOSE: A Memory system and a data transmission method are provided to perform a high-speed operation by reducing an influence of reflection signals caused by branching and impedance mismatching in various wirings between a memory controller and a memory module, and an influence due to transmission delays of data, command/address, and clocks in the memory module. CONSTITUTION: In the device, the buffer(105) in each memory module and the DRAMs(110) mounted in the subject memory module are connected together via internal data wiring(111'), internal command/address wiring(112'), and internal clock wiring 113'. Herein, the internal data wiring(111') is connected individually to the respective DRAMs(110) on the memory module, while the internal command/address wiring(112') and the internal clock wiring(113') are respectively provided so as to be common to the DRAMs(110) disposed on the left side or the right side of the buffer(105). Assuming that the shown DRAM(110) is a DRAM of a x-8 configuration that writes and reads data per 8 bits, data transmission/reception is performed on the unit of 8 bits between each DRAM(110) and the buffer(105) in each memory module.
Patent KR-20050024759-A (KR)
Inventor: BANG YOUNG GIL
IPC: C08G61/02
Filed: 2003-09-01
Abstract: PURPOSE: Provided is a phosphorylated poly(styrene-co-divinylbenzene)-based chelate resin which is excellent in chelate adsorption power to a certain heavy metal ion, and a preparing method thereof. CONSTITUTION: The phosphorylated poly(styrene-co-divinylbenzene)-based chelate resin is represented by the formula 1, wherein a spacer of an ethylene benzyl sulfone linkage structure is introduced onto a phenyl ring, and successively, a phosphono functional group is introduced thereonto, and is prepared by the method comprising the steps of: reacting a phenyl ring in a spherical copolymer resin of styrene and divinylbenzene, with chloromethyl, followed by thiolating with thiourea/aqueous alkali solution to prepare a thiol group-containing copolymer resin of the formula 2; reacting the obtained copolymer resin with chloroethanol to convert into a hydroxyethyl benzyl thioether group, followed by chlorination to prepare a chloroethyl benzyl thioether linkage structure-containing copolymer resin of the formula 3; and reacting the obtained copolymer resin with triethylphosphite/aqueous alkali solution. In the formula 1-3, A represents a hydrogen atom or an alkali metal atom.
Patent KR-20050026725-A (KR)
Title: Suspension assembly to be applicable both manual and power steering system
Inventor: JUNG DALL HEE
IPC: B60G3/06
Filed: 2003-09-06
Abstract: A suspension assembly used for manual and power steering systems is provided to cut down the manufacturing cost by using a strut assembly, a lower arm and a frame in common and changing a bracket of the frame. A suspension assembly is composed of a strut(100) supporting a vehicle body by assembling a coil spring(130) with a shock absorber(170), an insulator(110) absorbing shock by mounting the upper part of the strut to the vehicle body, a steering knuckle(300) connected to the lower part of the strut, a ball joint assembly(310) formed in the lower part of the steering knuckle, a connector for inserting a ball stud(310a) of the ball joint assembly, and a lower arm(400) in which the connector is installed. A mounting bolt is eccentrically arranged in the center of the strut, and the connector is replaced by modifying the position of the insertion hole.
Patent KR-20050030836-A (KR)
Title: Ethernet passive optical network for convergence of broadcasting and telecommunication being capable of broadcast/image security
Inventor: LEE KI CHEOL
IPC: H04J14/00
Filed: 2003-09-26
Abstract: An EPON(Ethernet Passive Optical Network) for converging real-time broadcasting/video signals to secure the broadcasting/video signals is provided to enable a user authentication without a CAS(Conditional Access System), thereby securing broadcasting/video signals. An OLT(Optical Line Terminal) switches plural digital broadcasting/video data according to broadcasting/video selection information, scrambles the switched data according to each user to multiplex into one signal, and couples the multiplexed broadcasting/video signal with a communication signal which optically converts communication data, then transmits the coupled signals. Plural ONTs(Optical Network Terminals) separate the broadcasting/video signal from the communication signal to perform a photoelectric conversion, select the broadcasting/video data from the converted broadcasting/video signal, and output a descrambled broadcasting/video signal and the converted communication signal to a user, then receive the communication signal and the broadcasting/video selection information from the user to output the received information to the OLT. An optical divider(213) divides the outputted signal of the OLT to the plural ONTs while combining the signals of the ONTs, and transmits the combined signals.
Patent KR-20050032972-A (KR)
Title: A pencil having a figure for operation
Inventor: JUNG HO CHUL
IPC: B43K29/00
Filed: 2003-10-04
Abstract: Provided is a pencil having numerical numbers on respective sides and useful for freely generating and practically training four rule of arithmetically operational problems, thereby deriving interest of students for arithmetic study and increasing training efficiency. The pencil(30) comprises a core part(31) made of graphite material and a shell part(32) made of wood. The shell part(32) has respective sides(33) formed with numbers(34,35) for arithmetic operation from 0 to 9 arranged to avoid duplication at adjacent sides. The numbers are employed to solve the four rule of arithmetic operation by rolling the pencil and selecting and applying the number exhibited when the pencil stops rolling. The numbers arranged at rearmost of the pencil(30) have 1 to 6 to function both as a die using hexagonal sides of the pencil. The numbers(34,35) are also separately arranged in ones, tens, hundreds, thousands, etc. to be easily utilized in the arithmetic operation.
Patent KR-20050025534-A (KR)
Title: The manufacturing method of ceramic body having good adiabatic capacity
Inventor: LEE HONG JAE
IPC: C04B41/85
Filed: 2003-10-07
Abstract: A method for manufacturing porous ceramic preform is provided, which offers excellent heat insulation and a large-sized ceramic preform without cracking and bending by impregnating polymeric sponge with inorganic binders and dry-hardening. The porous ceramic preform is manufactured by the following steps of: (i) impregnating a polymeric sponge, forming a network structure, with liquid inorganic binders such as sodium silicate, potassium silicate, silica sol, alumina sol and aluminum phosphate; (ii) dehydrating binder-impregnated sponge to keep the amount of binder properly; (iii) drying the polymer sponge at 100-180deg.C to harden inorganic binders. The inorganic binders are optionally mixed with hardening agent, surfactant, silane coupling agent(or organic binder), and sodium silicofluoride(or magnesium sulfate). Also, Al(OH)3, Mg(OH)2, Sb compound, phosphate, phosphorous/halogen flame retarding agents, and thermal hardening agent are optionally added to the inorganic binders. The resultant ceramic preform is manufactured by repeating the steps like impregnating, dehydrating and drying.
Patent KR-20050037791-A (KR)
Inventor: AN YOUNG HUN
IPC: G06F17/00
Filed: 2003-10-20
Abstract: 본 발명은 CCA(Coordinated Communication Agent) 구조를 이용한 다매체 정보제공 대화 에이전트 시스템으로서, 채널 관리 서버가 단말기를 이용하는 사용자가 웹 또는 인터넷 메신저를 통해 입력한 사용자 입력 문자에 대한 정보를 요구하고 받을 수 있도록 입출력 채널과 통신 세션을 관리하고, 시스템 연결 서버가 외부의 정보 검색 시스템 또는 데이터베이스 관리 시스템에 접근하여 사용자가 원하는 정보를 얻어오고, 언어 처리 서버로부터 전송된 명령어를 실행하고 그 결과를 자연어 응답과 결합하여 사용자에게 전달하며, 언어 처리 서버가 사용자가 입력한 사용자 입력 문장을 분석하여 자연어 응답과 상기 시스템 연결 서버가 수행할 명령어를 생성한다. 본 발명에 의하면, 독립된 역할을 하는 여러 개의 에이전트 시스템을 통합함으로써, 정보 제공 매체에 상관없이 사용자가 자연어로 시스템 내/외부 정보를 쉽게 접근하고 빠르게 찾을 수 있다.
Patent KR-20050037842-A (KR)
Inventor: LEE EUN MOK
IPC: H04B1/40
Filed: 2003-10-20
Abstract: 본 발명은 전자수첩을 구비한 폴더형 휴대폰에 관한 것으로, 본 발명은 전면에 각종 선택버튼을 구비하고 그 내부에 각종 통화기능을 제어하도록 휴대폰용 기판을 설치하는 본체부와, 본체부의 휴대폰용 기판에 전기적으로 연결하여 사용상태를 표시하는 휴대폰용 내측엘시디창을 구비하고 상기 본체부에 회전 가능하게 설치하여 상기한 본체부의 전면을 덮어 보호하는 폴더부와, 폴더부의 바깥면에 고정 설치하여 개인신상 등을 저장하는 전자수첩부를 포함함으로써, 단말기의 두께가 과도하게 두꺼워지지 않으면서도 전자수첩기능을 추가할 수 있을 뿐만 아니라 제품의 심미감을 높일 수 있다.  또, 전자수첩이 단말기의 전면에 배치됨에 따라 통상 단말기의 전면에 구비하는 엘시디창의 파손을 미연에 방지할 수 있다.
Patent KR-20050037910-A (KR)
Inventor: SOHN KYOUNG GI
IPC: F25D25/02
Filed: 2003-10-20
Abstract: 본 발명은 냉장고용 선반에 관한 것이다.  본 발명에 의한 선반(40)은 냉장고의 저장실(30)을 상하로 구획하는 상하구획판(42)이 상기 저장실(30)에 수평으로 착탈가능하게 설치된다.  그리고 상기 상하구획판(42)의 상면에는, 상기 상하구획판(42)에 의하여 구획된 상기 저장실(30)의 상부를 다시 좌우로 구획하는 좌우구획판(44)이 설치된다.  저장되는 식품의 크기에 따라서 상기 상하구획판(42)은 상기 저장실(30)의 양측에 구비되는 지지단(32)에 선택적으로 지지되고, 상기 좌우구획판(44)은 상기 상하구획판(42)의 상면에서 좌우로 이동한다.  이와 같이 구성되는 본 발명에 의하면, 저장되는 식품의 크기에 따라서 상기 저장실(30)을 상하좌우로 다양하게 구획할 수 있게 된다
Patent KR-20040036645-A (KR)
Inventor: WASHIZAWA TAKEHITO
IPC: G02F1/1339
Filed: 2003-10-24
Abstract: PURPOSE: A device for disposing spacer fixed points, a method for fabricating a liquid crystal device, the liquid crystal device and an electronic device to finely dispose spacers without using a nozzle head with high density are provided to dispose the spacers at several densities without exchanging a nozzle head. CONSTITUTION: A nozzle head(26) performs scanning along a certain scanning direction, and discharges a spacer dispersion solution(17) in which spacers(15) are dispersed in a solvent from a plurality of nozzle holes(37). A plurality of the nozzle holes are arranged at a certain angle with respect to a direction vertical with the scanning direction.
Patent KR-20040044333-A (KR)
Title: Consultation business/supporting system, consultation business terminal, server, and program by offering screen fit to consultation contents to customer
Inventor: NAKAMURA KAZUTAKA
IPC: G06F19/00
Filed: 2003-11-12
Abstract: PURPOSE: A consultation business/supporting system, a consultation business terminal, a server, and a program are provided to perform a consultation business smoothly and display data kept in secret to a customer. CONSTITUTION: The consultation business terminal(7) is equipped with a customer display tool displaying a screen presented to a customer and a consultant display tool displaying the screen kept in the secret to the customer, and performs the consultation business with the customer by displaying the screen fit to a consultation case of the customer to the customer display tool, while the customer and the consultant talk with each other. Consultation business supporting terminals(17-1¯17-n) support the consultation business by outputting data assisting the consultation business with the customer. Servers(5-1¯5-n) are connected to both terminals through a communication network(3), store applications operated by both terminals, and execute the application based on operation of both terminals.
Patent KR-20050049613-A (KR)
Inventor: LEE EUH JIN
IPC: E06B7/16
Filed: 2003-11-21
Abstract: 본 발명은 창문의 방풍구조에 관한 것으로, 더욱 상세하게는 이중창문 즉, 내측창문과 외측창문 사이에 위치하도록 설치하되, 방풍비닐을 지지하는 에어충전상태의 에어튜브가 창틀을 따라 밀착되도록 구성되어 외측창문으로 부터 들어오는 찬바람이 실내로 유입되지 않도록 차단하는 창문의 방풍구조를 제공함에 그 목적이 있다. 
     그리고, 상기한 목적을 달성하기 위하여 본 발명은 통상적인 에어주입구(1-1)를 통해 에어를 충전시키면 대략 사각틀을 이루면서 그 외측면이 창틀(50)에 밀착되도록 설치되는 외측에어튜브(1)와; 통상적인 에어주입구(5-1)를 통해 에어를 충전시키면 상기 외측에어튜브(1)보다 작은 크기의 사각틀을 이루면서 그 내측의 방풍비닐(20)을 평평하게 지지하도록 구비되는 내측에어튜브(1)와; 상기 외측에어튜브(1)의 내측면을 따라 설치되면서 상기 내외측에어튜브(5,1)의 간격차를 보상하도록 구비되는 주름판(3)과; 억지끼움방식의 요철형태로 설치되면서 상기 내측에어튜브(5)의 외측단부와 주름판(3)의 내측단부를 누풍없이 접속하도록 구비되는 접속수단(10);으로 구성하는 것을 특징으로 하는 창문의 방풍구조를 제공하게 된다.
Patent KR-20050049819-A (KR)
Inventor: BAE HAN UP
IPC: H04W8/18
Filed: 2003-11-24
Abstract: 본 발명은 이동 통신망을 수정하여 통화 중에 배경음을 제공하는 방법 및 시스템에 관한 것이다. 통화 배경음 제공 방법은 배경음 서비스 지능형 시스템에서 발신측 교환기로부터 제1 호 접속 요청 신호를 수신하는 단계, 제1 호 접속 요청 신호에 응답하여, 제2 호 접속 요청 신호를 착신측 교환기로 전송하는 단계, 착신측 교환기로부터 제2 호 접속 요청 신호를 바탕으로 생성된 제1 확인 신호를 수신하는 단계, 제1 확인 신호에 응답하여, 제2 확인 신호를 발신측 교환기로 전송하는 단계-여기서, 제2 확인 신호는 발신 단말과 착신 단말 사이의 통화로를 설정하기 위한 것임- 및 발신 단말과 착신 단말 사이의 통화로에 미리 마련된 배경음을 믹싱(Mixing)하는 단계를 포함한다.
Patent KR-20050052684-A (KR)
Inventor: JUNG HOO IN
IPC: B60R25/104
Filed: 2003-12-01
Abstract: FM 모듈을 이용한 차량 도난 경보 방법이 제공된다. 차량에 외부인이 침입하면, 차량에 내장된 센서와 FM 모듈은 이동 통신 단말기의 FM 모듈로 침입 신호를 전송하고 이동 통신 단말기는 FM모듈을 이용하여 침입 신호를 수신하고 스피커를 통해 침입 신호를 출력한다. 본 발명은 차량에 외부인이 침입하면 FM 모듈이 내장된 차량과 이동 통신 단말기를 이용하여 상호 교신을 하고 이동 통신 단말기의 스피커를 통해 사용자에게 긴급 경보를 제공하는 것으로서 차량의 도난을 방지할 수 있다. 또한 이동 통신 단말기를 이용하므로 사용자가 어느 곳에 있든지 거리에 관계 없이 차량의 도난 유무 및 절도 또는 파손 유무를 알 수 있으며 종래에는 도난 경보 장치를 별도로 구입하여야 했으나 본 발명은 차량에 미리 장착되어 있는 FM 모듈과 상기 FM 모듈이 내장된 이동 통신 단말기를 이용하므로 경제적인 부담을 덜 수 있다.
Patent KR-20050054308-A (KR)
Inventor: JUNG JI A
IPC: H04L12/56
Filed: 2003-12-04
Abstract: 본 발명은 접속 네트워크가 접속 단말 식별자를 할당하는 단계와 상기 접속 네트워크가 연결 요구 메시지를 수신하는 단계와 상기 연결 요구의 유효성을 판단하는 단계 및 상기 판단 결과에 따라, 상기 연결 요구가 유효하지 않은 경우에 연결 거부 메시지를 전송하는 단계를 포함하는 접속 단말 식별자 관리 방법에 관한 것으로써, 패킷 데이터 통신에 있어서 접속 네트워크(AN; Access Network)가 각 접속 단말(AT; Access Terminal)에 각 접속 단말을 구별하기 위한 식별자를 할당하는 경우, 유일한 식별자를 할당하여 유효한 단말에만 서비스를 보장할 수 있는 효과가 있다.
Patent KR-20050060182-A (KR)
Title: 정보처리장치의 ｕｓｂ 전원을 이용하는 화상형성장치
Inventor: CHOI SEUNG YOUNG
IPC: G06F13/00
Filed: 2003-12-16
Abstract: 정보처리장치의 USB 전원을 이용하는 화상형성장치가 개시된다.  본 화상형성장치는, 정보처리장치, 및 USB 디바이스와 USB 단자를 통해 데이터 통신이 가능한 화상형성장치에 관한 것으로, 정보처리장치와 USB 디바이스와의 USB 접속 경로상에 마련되며, 정보처리장치의 USB 단자로부터 공급되는 전원을 USB 디바이스에 마련되는 USB 단자를 통해 공급하되, USB 단자를 통해 USB 디바이스의 전력소모를 검출하여 기 설정된 값을 초과시 제1제어신호를 생성하는 스위칭부, 및 정보처리장치 및 USB 디바이스와의 접속 여부에 따라, 스위칭부를 온-오프 제어하는 제어부를 갖는다.  이러한 화상형성장치에 의하면, 퍼스널 컴퓨터와 같은 정보처리장치로부터 USB 케이블을 통해 인가되는 전원을 USB 디바이스에 공급하도록 함으로서 USB 디바이스와 접속되어 사용 가능한 화상형성장치에 USB 디바이스용 전원부를 별도로 장착하지 않도록 하여 화상형성장치의 제조 단가를 낮출 수 있다.
Patent KR-20050060448-A (KR)
Inventor: HWANG IL YOUP
IPC: H04B1/38
Filed: 2003-12-16
Abstract: 본 발명은, 폴더가 회전되는 단말기에서 사용자에 의해 폴더가 회전될 때 즉, 폴더의 위치에 따라 LCD의 화면이 자동으로 전환되도록 하는, 폴더회전형 단말기의 LCD화면 전환장치에 관한 것이다. 
     이를 위하여 본 발명은, 폴더가 본체로부터 회전되는 폴더 회전형 단말기에 있어서, 사용자에 의해 폴더가 회전하거나 본체의 위치가 변경됨에 따라 폴더의 회전정보를 전달하기 위한 이동수단을 포함하는 폴더 회전부와; 상기 이동수단을 통해 폴더의 회전각도를 감지하는 센서부와; 상기 회전각도 감지부로부터 감지된 폴더의 회전각도에 대응하여 폴더의 LCD화면이 전환되도록 제어하는 제어부를 포함하여 이루어지는 것을 특징으로 하는 폴더회전형 단말기의 LCD화면 전환장치를 제공한다.