baber/WOPTO huggingface dataset:
Patent KR-20040069170-A (KR)
Inventor: LEE SEOK U
IPC: H01L21/20
Filed: 2003-01-28
Abstract: PURPOSE: An apparatus for manufacturing a GaN substrate is provided to fabricate the GaN substrate of large area and to prevent particles by using a gas supply pipe with a plurality of openings. CONSTITUTION: A chamber(120) is provided with a gas outlet(126). The first gas supply pipe(121) is injected NH3 gas into the chamber. The second gas supply pipe(122) is spaced apart from the first gas supply pipe to inject GaCl gas. A susceptor(124) is formed between the first and second gas supply pipes to mount a plurality of sapphire substrates(125a,125b,125c,125d,125e). A plurality of openings(128,129) are formed at the first and second gas supply pipes, respectively.
Patent KR-20040070591-A (KR)
Inventor: HAN GYEONG SU
IPC: H01L21/304
Filed: 2003-02-04
Abstract: PURPOSE: A brush cleaner of CMP equipment is provided to prevent contamination of an upper blush by removing particles, slurries, and residues from a lower brush. CONSTITUTION: A wafer is loaded into an inside of a main body(20) by using a wafer transfer arm. A support roller(30) is used for supporting the loaded wafer. A chemical injection nozzle(40) is used for injecting chemicals to the wafer. An upper and a lower brush(50,60) are installed at an upper part and a lower part of the wafer. A cleaning plate(70) is installed in the inside of the main body. A plurality of injection nozzles are formed on a lower side of the cleaning plate in order to inject ultra pure water to the lower brush while the wafer is unloaded from the support roller and the lower brush is stopped.
Patent KR-20040071965-A (KR)
Inventor: KIM YONG TAE
IPC: H04L12/12
Filed: 2003-02-07
Abstract: PURPOSE: A method for controlling a product of a home network system is provided to control multiple home appliances through one-time command by using a group address. CONSTITUTION: When each home appliance receives a command data packet from a home server, each home appliance detects a receiver address of the received command data packet and determines a flag of the MSB(Most Significant Bit)(S10). If the MSB of the receiver address is 1, namely, if it is a group address, a type of appliances of the grouped address and a position code are detected. If the type of the appliances is for a group address(0xFFFF) for every appliance(FF) of every position(FF), every appliance of every position performs the corresponding command(S20). If the type of appliances is for a group address(0xXXXX) for specific appliances(XX), home appliances corresponding to the specific appliances perform the command(S30,S31,S12). If the type of appliances is for a group address(0xFFXX) for every appliance(FF) of a specific position(XX), every home appliance(FF) positioned at the specific position(XX) performs the command(S40,S31,S12). If the type of appliances is for a group address(0xXXFF) for specific appliances of every position(FF), home appliances corresponding to the specific appliances positioned at every position(FF) perform the command(S50,S12).
Patent KR-20030068451-A (KR)
Title: 액티브매트릭스 기판
IPC: G09G3/36
Filed: 2003-02-12
Abstract: 본 발명은, 신호의 흐름이 불가역인 소스라인 구동회로를 구비한 액티브매트릭스 기판이라도 화소 유지용량의 전하를 판독해 검사를 실행하는 것이다. 
     소스라인(9)은 소스라인 구동회로(8)에 의해 ON/OFF되는 아날로그 스위치(10) 및 판독용 스위치(4)를 통해 영상신호선(12)에 접속된다.  소스라인(9)의 아날로그 스위치(10)가 ON되며, 또 판독용 스위치(4)가 OFF됐을 때, 선택된 소스라인(9)이 영상신호선(12)에 접속되어, 화소트랜지스터(1)를 통해 화소 유지용량(2)에 영상신호가 기입된다.  소스라인(9)의 아날로그 스위치(10)가 OFF되며, 또 판독용 스위치(4)가 ON됐을 때, 유지용량(2)에 축적된 신호는 화소트랜지스터(1)를 통해 소스라인(9)으로부터 판독용라인(14)에 판독된다.  판독용라인(14)은 복수의 소스라인(9)에 공통되는 1 개의 라인이다.
Patent KR-20040057852-A (KR)
Inventor: ASAMURA MASAO
IPC: H01L21/677
Filed: 2003-02-21
Abstract: PURPOSE: A grasping device for a thin plate material is provided to insert a thin plate material into a grasping part even when the thickness of the material is greater or smaller than a predetermined thickness. CONSTITUTION: A grasping device includes a grasping part(2a,3a), a chamber extended from the grasping part, a chamber opening(4d), a hole(2d,3d), a packing member, a guide(6), and an elastic member(7). The grasping part grasps an edge portion of a thin plate material(10) in a thickness direction. The chamber opening sucks air into the chamber. The hole surrounds the chamber and is extended from the grasping part. The packing member is capable of transferring the chamber in the thickness direction of the thin plate material. The guide is disposed in the chamber and transfers the grasping part horizontally by the air from the chamber opening. The elastic member transfers the grasping part vertically.
Patent KR-20040076773-A (KR)
Inventor: JANG KYUNG HOO
IPC: B65D81/02
Filed: 2003-02-26
Abstract: PURPOSE: A filler for inner packing is provided to reduce its production costs by covering both sides of a product, and to improve its productivity by making package possible, in the state that an air is injected, in order to rapidly pack the product. CONSTITUTION: The filler for inner packing includes; a synthetic resin piece(11) dually layered in a band shape and having an air inlet nozzle making air in- or out-flow possible; a joint member(13) connecting and fixing both ends of the band-shaped synthetic resin piece(11) with each other; many closed spaces(16a,16b,16c) with a filled air by forming a vertical fusion surface(14) and a horizontal fusion surface(15) so to make a closed space respectively in upper, intermediate and lower end; an air passage(17) in determined positions of the horizontal(15) or the vertical fusion surface(14) so to make air circulation between the many closed spaces(16a,16b,16c); and a bent fusion surface(18) protecting loaded articles.
Patent KR-20040079040-A (KR)
Inventor: KIM GYEONG JUN
IPC: H04B1/40
Filed: 2003-03-06
Abstract: PURPOSE: A wideband power amplifying circuit is provided to couple an LC filter with a PA(Power Amplifier) used for amplifying a signal in a communication terminal, thereby filtering/amplifying various ranges of frequency band signals and preventing confusion of outer signals. CONSTITUTION: A transistor(Tr) amplifies a signal transceived from a terminal. The first capacitance(C1) cuts off a DC component of a signal inputted to a base terminal of the transistor(Tr). A resistor(R) controls a feedback gain of the amplified signal. The second capacitance(C2) is connected to a contact where the first capacitance(C1) is coupled with the resistor(R) in serial, and functions as a band pass filter. The second capacitance(C2) determines a low frequency component.
Patent KR-20040053729-A (KR)
Inventor: CHEONG KANG
IPC: B62D1/22
Filed: 2003-03-07
Abstract: PURPOSE: A steering device of a vehicle is provided to make an instructor quickly secure a steering right of a steering wheel installed to a passenger's seat next to a driver's seat at an unexpected situation caused by inexperienced operation of the steering wheel by a person learning to drive. CONSTITUTION: A steering device of a vehicle includes a driver's seat-steering device(100); a passenger's seat-steering device(200); a connection unit interconnecting the driver's seat-steering device and the passenger's seat-steering device; and a steering force-switching unit installed to one of the driver's seat-steering device and the passenger's seat-steering device, to forcibly switch the steering force. The driver's seat-steering device includes steering wheels(10,20); steering columns(12,22) transmitting the steering force; and a steering transmission part combined to the connection unit at the lower end of the steering column.
Patent KR-20040081528-A (KR)
Inventor: CHOI YONG JUNG
IPC: H01L51/30
Filed: 2003-03-13
Abstract: PURPOSE: An organic electroluminescence display device is provided to achieve improved efficiency and lengthen the useful life of the device by enhancing a light emitting layer. CONSTITUTION: An organic electroluminescence display device comprises a first electrode(7) and a second electrode(1), and a light emitting layer(4') formed between the first electrode and the second electrode layer. The light emitting layer includes a host material, and two or more dopants including a first phosphorescent dopant and a second phosphorescent dopant. Each of the first phosphorescent dopant and the second phosphorescent dopant contains iridium or platinum.
Patent KR-20040081212-A (KR)
Inventor: KANG CHUL EUNG
IPC: A01K61/02
Filed: 2003-03-14
Abstract: PURPOSE: An automatic feeding apparatus for use in an artificial fish breeding system is provided to reduce labor costs and hence improve productivity. CONSTITUTION: The automatic feeding apparatus comprises a feed storage unit installed with a hopper type feed storage box(1), a feed transfer unit having a feed transfer opening communicating with a lower end of the box in which feed is moved forward by means of a transfer screw coupled to a screw drive motor so as to fall toward an upper surface of a rotating plate through a feed supply opening(13), a feed guiding unit for discharging the feed to a guide member by making use of a centrifugal force generated by the rotating plate coupled to a drive motor(20), and a control unit.
Patent KR-20040082242-A (KR)
Inventor: LEE JAE CHEOL
IPC: G11B20/10
Filed: 2003-03-18
Abstract: PURPOSE: A method for recording data in a digital recorder is provided to temporarily stop an encoding process of an MPEG encoder if an overflow occurs in an FPGA buffer or a data recording process exceeds a reference data capacity, thereby preventing the overflow from occurring in an encoder buffer. CONSTITUTION: A system reads an MPEG data stream, and records the data stream in a hard disk(S10). An FPGA chip continuously monitors whether a data overflow occurs in an FPGA buffer(S11). If so(S12), the FPGA chip generates an interrupt to transmit the interrupt to a host CPU(S13). The host CPU outputs a command or a control signal, so that an MPEG encoder can temporarily stop an encoding process(S14). If a data storage capacity is reduced within the FPGA buffer(S16), the FPGA chip generates an interrupt to transmit the interrupt to the host CPU(S17). The host CPU outputs a command or a control signal such that the MPEG encoder can reopen the encoding process(S18). If a data recording completion is requested(S19), the host CPU completes a data recording process.
Patent KR-20030081118-A (KR)
Title: 방범용 센서장치
IPC: G01J1/02
Filed: 2003-04-09
Abstract: 대형화를 초래하는 일없이 광학유닛의 조정각도를 크게 설정할 수 있고, 광축맞춤도 용이한 조작으로 할 수 있는 방범용 센서장치를 제공하기 위해서, 이 방범용 센서장치는, 검지파를 투광 또는 수광하는 광학유닛 (14) 을, 그 양측부에 있어서 장치본체 (4) 의 지지아암 (9) 에 수평축 (24) 심(心) 주위에 회전운동이 자유롭게 지지한다. 지지아암 (9) 에, 광학유닛 (14) 의 측방향에 위치하여 수동조작으로 회전운동되는 구동기어 (29) 를 회전운동 자유롭게 지지한다. 광학유닛 (14) 의 측부에, 구동기어 (drive gear:29) 에 맞물림되어 구동되며, 수평축 (11) 심 주위에 광학유닛 (14) 과 일체적으로 회전운동하는 종동 (從動)기어 (39) 를 형성한다.
Patent KR-20040092032-A (KR)
Inventor: HWANG KEUM BYUL
IPC: A41D13/06
Filed: 2003-04-23
Abstract: PURPOSE: Provided is a baby wrapper served as a bag, to help a user to utilize the baby wrapper as a bag for carrying baby supplies and other things and thus, to increase user's convenience. CONSTITUTION: The baby wrapper served as a bag includes a main body(100) having strands(110,120) on both sides; a detachable/attachable member(200) such as a zipper for forming a storage-like space; and a strand fixing part(300) disposed at one outer surface of the main body(100) for fixing the strands(110,120). The strands(110,120) have a plurality of strand fixing button holes(111,112,113,121,122) that are detachably fixed onto the strand fixing part(300). The strand fixing part(300) is formed of a pair of strand fixing hooks(330,340), and a pair of strand fixing buttons(310,320).
Patent KR-20040092615-A (KR)
Inventor: KIM BEOM SIK
IPC: E05F15/20
Filed: 2003-04-24
Abstract: PURPOSE: An automatic opening and closing system for an emergency exit is provided to open and close automatically the emergency exit by communication of a power line and to supply auditory and visual guide information for a safe escape of persons. CONSTITUTION: An automatic opening and closing system for an emergency exit is composed of a central control system(100), an emergency exit opening and closing system(200), a guide broadcast device, and an emergency lamp device. The central control system comprises a main control unit(110) controlling the whole system; a fire signal receiving unit(120) receiving a detection signal output from a fire detecting unit(300); a communication control unit(130) for transmitting a fire warning signal to the whole emergency exit automatic opening and closing system under controls of the main control unit according to the signal received from the fire signal receiving unit; an emergency exit-opening and closing system state display unit(140) for displaying the state of each automatic opening and closing machine of the emergency exit; and a broadcasting unit(150) for broadcasting each opening and closing state of the emergency exit and conditions of the body according to the defined procedures by controls of the main control unit. The emergency exit opening and closing system is composed of a communication control unit(210) for transmitting and receiving information with the central control system by power-line communications; a main control unit(220) controlling each part of the opening and closing system; an emergency power supply and control unit(230) for operating the system by converting into emergency power if main power supplied to the opening and closing system is cut off; and a lock device-control unit(240) for opening and closing the emergency exit by controlling an emergency exit locking device(241) by the main control unit. The guide broadcast device has an input unit(250) for receiving a key signal input from a wireless input device(251); a voice editing unit(260) for words and short sentences encoded by the signal received from the input unit into guide voice sentences; an amplifying unit(270) for amplifying the voice edited by the controls of the main control unit; and a speaker control unit(280) for delivering the guide voice amplified by the amplifying unit to a speaker(281).
Patent KR-20040095831-A (KR)
Inventor: KIM BYUNG SOO
IPC: H04N7/08
Filed: 2003-04-28
Abstract: PURPOSE: A device and a method for differentiating an intrinsic object attribute of a digital image are provided to distinguish each intrinsic object of a digital image with color difference information of recognition patches, and to add a caption, then to continuously track displacement information of the intrinsic objects to move the added caption information. CONSTITUTION: A photograph unit(10) photographs an image signal, and converts the signal into an electric signal. A digital unit(20) converts the analog image signal into a digital image signal to output the digital signal. A delay unit(30) delays the digital image signal for a predetermined time, and outputs the delayed signal. A patch tracking unit(40) detects color difference information and position information of intrinsic object recognition patches designated from the digital image signal, and tracks displacement information. A data unit(50) generates caption data which differentiates the tracked intrinsic objects. A caption unit(60) generates caption signals by using the intrinsic object information and the differentiating caption data. A synthesizer(70) synthesizes the caption signals, and outputs the synthesized signals.
Patent KR-20040093294-A (KR)
Inventor: MUN GI UNG
IPC: H04B1/40
Filed: 2003-04-29
Abstract: PURPOSE: A method for displaying multimedia contents reproduction time of a mobile terminal is provided to quicken a reproduction time display operation by reducing time taken for obtaining total reproduction time information of multimedia contents. CONSTITUTION: A file search unit designates a file handle of multimedia contents(S21) and determines whether there is a reproduction time list(S22). If a reproduction time list does not exist, the file search unit parses a file header of each multimedia contents to obtain total reproduction time information and stores it in the reproduction time list(S23-S27). If the reproduction time list exists, the file search unit determines whether there is total reproduction time information of the multimedia contents that has been designated as the file handle(S28). If the total reproduction time information exists, the file search unit obtains it, moves the file handle to the next file hand, and then, checks whether the file handle is null(S29-S31). When all the total reproduction time information on each multimedia contents is obtained, the file search unit displays the total reproduction time information together with a file list(S35).
Patent KR-20040094154-A (KR)
Inventor: CHO EUNG GU
IPC: C07C45/26
Filed: 2003-05-02
Abstract: PURPOSE: A process is provided to produce a ketone by breaking a C-C triple bond of an alkyne, which has high efficiency, can produce various ketone compounds according to kinds and amounts of substrates, and can produce polyketone easily. CONSTITUTION: The process comprises the steps of: dissolving an aldehyde and an alkyne compound in an organic solvent; injecting a 2-aminopyridine derivative, a primary amine, an acid, and a transition metal catalyst into the resultant solution; heating at 100-200deg.C for 10-100 hours and then performing hydrolysis to break the C-C triple bond. The transition metal catalyst is a rhodium monovalent catalyst or a rhodium monovalent catalyst containing a phosphine compound.
Patent KR-20040094980-A (KR)
Inventor: LEE YOUNG JOO
IPC: F24C3/00
Filed: 2003-05-06
Abstract: PURPOSE: A gas stove for a restaurant is provided to cook food conveniently by regulating intensity of flame easily, and to improve thermal efficiency by regulating gas and air with a single adjusting lever. CONSTITUTION: A gas stove for a restaurant is composed of an operating body; an operating chamber installed in the operating body and divided into an air supply chamber and a gas supply chamber communicated with a gas supply hole; a gas coupler communicated with the air supply chamber and composed of a gas nozzle; an air coupler communicated with the air supply chamber and connected to an air supply pipe coupled to an air blower; an operating unit installed in the operating chamber, connected to an adjusting lever protruded in the front of the body, and composed of an air regulating unit and an eccentric actuator; and a gas/air pipe connector communicated with the air supply chamber and connected to the gas/air pipe.
Patent KR-20040105352-A (KR)
Inventor: KAZUMATA AKIRA
IPC: H01R31/06
Filed: 2003-06-07
Abstract: PURPOSE: An adapter for a memory card is provided to enlarge an available range of a small sized memory card such as RS-MMC by providing the small sized memory card to be used in electronic equipment corresponding to a typical sized memory card such as MMC. CONSTITUTION: An adapter for a memory card includes a frame(2) provided to allow an end of a memory card(4) to be detachably inserted therein, and a core(3) of a resin mold inserted into the frame, wherein the adapter has a thickness nearly equal to that of the memory card and the frame includes a pair of holders(21,22) formed at both ends of the memory card in a substantially "U" shape to hold both sides of the memory card as the memory card is inserted therein, a hook portion(23) provided between the holders to hook or release the end of the memory card by means of spring force, thereby preventing detachment of the memory card, and a cauking boss(24) caulking the core to fix it.
Patent KR-20040107328-A (KR)
Inventor: SON DONG U
IPC: H04W4/14
Filed: 2003-06-13
Abstract: PURPOSE: A method for checking reception of a multimedia message service is provided to allow a sender to recognize that a high-priced MMS(Multimedia Message Service) message is properly transferred to a receiver through a relatively low-priced SMS(Short Message Service). CONSTITUTION: When a transmission terminal(10) provides a multimedia message and its phone number to an MMSC(Multimedia Message Service Center)(20), the MMSC(20) stores the corresponding information. A reception terminal(30), namely, a destination of the multimedia message, is informed of the data reception through an SMS. The reception terminal(30) is connected with the MMSC(20) to check the corresponding message. A short message informing that the reception terminal has checked the received message is provided to the transmission terminal(10).
Patent KR-20050001261-A (KR)
Inventor: JUNG SUNG WOOK
IPC: C23C16/00
Filed: 2003-06-27
Abstract: PURPOSE: A mass flow controller is provided to reduce volume and cost of a gas supply apparatus by exhausting the fluid remaining in the first flow path of a mass flow controller through the second flow path and the second valve when the first valve of the mass flow controller is abnormally blocked. CONSTITUTION: Fluid flows in the first flow path(212). An introduction part(214) introduces the fluid to the first flow path. A discharge part(216) discharges the fluid from the first flow path. The second flow path(218) is ramified from the first part of the first flow path and is connected to the second part of the first flow path adjacent to the discharge part. A base(210) includes the first flow path, the introduction part, the discharge part and the second flow path. A mass flow sensor(230) measures the mass flow of fluid passing through the first flow path, connected to the first flow path between the introduction part and the first part. The first valve(250) controls the mass flow of the fluid passing through the first flow path, connected to the first flow path between the first and second parts. The second valve(272) switches on/off the second flow path, connected to the second flow path. A valve control unit(260) compares the mass flow measured by the mass flow sensor with a predetermined reference flow and controls the operation of the first valve to make the mass flow of the fluid coincide with the reference flow.
Patent KR-20050002500-A (KR)
Inventor: HAN KYU WOOK
IPC: H04L12/56
Filed: 2003-06-30
Abstract: PURPOSE: A bandwidth controlling device and a method are provided to compare the number of packets corresponding to a bandwidth assigned to a port of an Ethernet switch and the number of transmitted/received packets, and to control a packet flow, thereby effectively controlling the bandwidth. CONSTITUTION: Port controllers read packets from a packet memory, and transmit the read packets to a destination station(S500). A bandwidth calculator counts a length of the read packets in M byte unit to calculate the number of the first packets, and counts a length of a bandwidth assigned to a port in M byte unit to calculate the number of the second packets(S520). The number of the first packets is compared with the number of the second packets(S540). If the number of the first packets is more than the number of the second packets, a transmission flow is controlled(S560).