baber/WOPTO huggingface dataset:
Patent KR-20000007903-A (KR)
Title: Filter coefficient renewing method and circuit
Inventor: KU YOUNG MO
IPC: H04N7/015
Filed: 1998-07-08
Abstract: PURPOSE: The method reduces the circuit size and increases the convergence speed and reduces the noise size after convergence, by using a shift arithmetic operation unit(34) instead of a multiplier. CONSTITUTION: If the absolute value of an inputted error value e(k) is between 2¬p and 2¬(p+1), the e(k) is converted to function f£e(k)|. If the sign of the error value e(k) is positive, the circuit shifts the inputted filter tab value to the left by P bits, and if it is a negative one, the circuit converts the filter tab value to a value with opposite sign and with same absolute value and shifts the converted value to the left by P bits. by using the shift arithmetic operation unit. The circuit comprises: many tab delayer delaying input data x(k) by one symbol; many coefficient renewing part performing the coefficient renewal of each tab using each output of tab delayers and the error value e(k) and the input data x(k); and an adder adding output values of each coefficient renewal part and outputting the result to judge the error value e(k).
Patent KR-20000008001-A (KR)
Title: Device for amplifying variable gain low noise in communication system receiver
Inventor: MOON CHUL JOON
IPC: H04B1/10
Filed: 1998-07-09
Abstract: PURPOSE: A device for amplifying a variable gain low noise is provided to automatically adjust the gain of a low noise amplifier for preventing a receiving distortion and a receiving blockage caused by a saturation. CONSTITUTION: A device for amplifying a variable gain low noise comprises: a filter unit(10) selecting a desired receiving band for outputting; a low noise amplifying controlling unit(50) adjusting an amplifier gain for preventing a saturation according to the size of the receiving signal outputted after being selected from the filter unit for amplifying and outputting the received signal; and a frequency transforming unit(30) transforming a high frequency received signal outputted from the low noise amplifying controlling unit to a middle frequency for easily demodulating.
Patent KR-19990014221-A (KR)
Title: 활성 수소에 의한 열화를 방지한 반도체 메모리 소자
IPC: H01L21/02
Filed: 1998-07-28
Abstract: 강유전체 PZT 막(11)에 직접 접하도록, 상부 전극(15)으로서, 백금과 로듐의 합금 산화막을 형성한다. IrO 2 , RuO 2 , RhO 2 등의 산화물 전극을 사용하는 경우, 유전체 특유의 분극치와 인가 전계 사이의 상관 관계를 나타내는 히스테리시스 루프의 비대칭 및 누설 전류 밀도 증가 등의 열화가 개선된다.
Patent KR-19980082028-A (KR)
Title: 연옥분을 내장한 에폭시 수지제 안경다리 제조방법
Filed: 1998-08-10
Abstract: (1) 청구범위에 기재된 발명이 속한 기술분야. 
     연옥분을 이용한 에폭시 수지제 안경다리 제조방법에 관한 분야. 
     (2) 발명이 해결하려고 하는 기술적 과제. 
     종래에는 안경다리에 자석을 부착시킨 것은 있었으나 연옥분을 피부와 접촉하는 부위에 내장한 것은 없었음. 
     (3) 발명의 해결방법의 요지. 
     본 발명은 금속으로 된 안경다리모형에 1개 또는 2개의 요홈을 형성하여 이를 이용하여 실리콘 몰드를 형성하고, 상기 실리콘 몰드에 에폭시를 충진시켜 요홈을 가진 에폭시수지 안경다리를 형성하며, 상기 안경다리의 요홈에 연옥분을 투입시킨 뒤, 이 위에 에폭시수지를 충진한후 면가공 처리하여 연옥분이 내장된 안경다리를 형성하므로써, 착용시 연옥의 고유특성에 의해 인체(특히 머리 및 시력등등...)에 매우 유익하게 작용하도록 하는 안경다리를 제조하는데 요지가 있음. 
     (4) 발명의 중요한 용도. 
     안경다리로 사용됨
Patent KR-20000014868-A (KR)
Title: Hair cosmetic composition having anti-dandruff effect
Inventor: SUH KYUNG HEE
IPC: A61K8/49
Filed: 1998-08-25
Abstract: PURPOSE: A hair cosmetic composition is provided for the reduction of dandruff, the prevention of tickling of a scalp and the efficient sterilization by suppressing the increase of pityrosporum ovlae as a dandruff germ. CONSTITUTION: The composition of the hair cosmetic is composed of a sanguinarin(13-methyl(1, 3) benzodeoxoro(5, 6-c)-1, 3-deoxoro(4, 5-i) penanthridium) as an activate element and hinokitiol. A shampoo composition can be provided by suppressing the increase of pityrosporum ovlae as a dandruff germ, which has the efficacy of the reduction of dandruff, the prevention of tickling of a head skin and sterilization. Herein, the sanguinarin is 0.05 to 1.0 wt % to the total weight of the composition.
Patent KR-19990036952-A (KR)
Title: 데이터 카트리지를 위한 장력 안정화기 삽입물 또는 리프터
IPC: G11B23/087
Filed: 1998-10-08
Abstract: 자기 테이프 카트리지 내의 테이프 릴이 서로 동일하지 않은 양의 테이프를 가질 때 낮은 테이프 장력의 문제점은 본 발명에 의해 극복된다. 리프터(lifter) 또는 안정화기 삽입물(stabilizer insert)이 제공되는데, 이들은 자기 테이프 카트리지에 부착될 수 있다. 카트리지는 자기 테이프와, 자기 테이프가 테이프 카트리지의 외측에 노출되는 격실(bay) 부분을 포함한다. 판독/기록 장치는 카트리지의 상기 격실 부분에서 테이프와 물리적으로 접촉할 수 있다. 리프터 또는 안정화기 삽입물은, 테이프와 판독/기록 장치 사이에서 접촉을 유지하기에 충분한 장력을 테이프 상에 제공한다.
Patent KR-20000027137-A (KR)
Title: Controlling apparatus for driving panel door and thereof
Inventor: SIM JAE YEONG
IPC: H04N5/64
Filed: 1998-10-27
Abstract: PURPOSE: A controlling apparatus for driving a panel door and a method thereof are to detect an object such as a jack inserted in the panel. CONSTITUTION: A command applied from a desired timer or a force applied from the exterior is inputted to close a panel door. It is determined whether a jack is inserted in the panel door or not(100). If the jack is inserted, the operation for closing the panel door is not performed(120). The state that the jack is inserted in the panel door is displayed on an image display appliance to alert a user. If the jack is not inserted, the panel door is closed(130). When the panel door is closed, it is determined whether the panel door is overloaded or not(140). If overloaded, the operation for closing the panel door is stopped and the panel door is opened(150). If not overloaded, it is determined whether a time to be used in closing the panel door is longer than a desired reference or not(160). If the time is longer, it is determined that the panel door is overloaded.
Patent KR-19990007741-A (KR)
Title: 암 진단 및 치료 겸용 기기
Filed: 1998-10-29
Abstract: 본 발명은 증기 조사에 의한 암진단 및 치료기에 관한 것으로, 암이 열에 약하다는 점을 이용하여 암치료에 효과가 있는 자연식물을 수액으로 만든 후 끓일 때 발생하는 증기열을 이용하여 암세포를 진단할 수 있도록 한 것이다.    암 진단 및 치료 겸용기기는 적정 온도 이상의 증기열을 발생시켜 인체에 쪼일 수 있도록 하였으며, 진단을 위해서는 신체부위에 골고루 증기를 쪼여주면 되고, 치료시에는 하루에 수회씩 반복해서 쪼여주면 탁월한 효과가 발생한다. 
     본 발명의 구성은 암 진단 및 치료 겸용기기의 하부에 발열부를 형성하되, 가열온도를 적정하게 제어하는 온도조절스위치와 가열 시간을 효과적으로 조절하는 타이머스위치를 부착하였다.    몸체 내부에는 자연 약재를 끓여서 미세여과를 거쳐 만든 수액을 담은 수액통을 설치하고, 가열시 수액이 끓으면서 발생하는 증기를 증기호스를 통해 공급하여 증기조사부에서 증기를 조사할 수 있도록 구성하였다.    이같은 장치를 통해 인체에 쪼여주면 암세포 부위가 붉게 변색되어 암이 효과적으로 진단되며, 반복해서 쪼여줄 경우 암치료가 짓물러 터저서 암세포가 빠지게되는데도 탁월한 효과가 있다.
Patent KR-19990045215-A (KR)
Title: 산업 차량 안정도 제어 장치
IPC: B66F9/22
Filed: 1998-11-12
Abstract: 본 발명은 포크리프트 내의 요동 차축의 요동을 규제하는 장치에 관한 것이다. 포크리프트는 차체 프레임(1a)에 대해 요동 가능하게 지지되는 차축(11)을 갖는다. 댐퍼(13)는 차체 프레임과 차축 사이에 설치되어 차축의 요동을 규제한다. 전자기 밸브(14)는 차축의 요동을 규제하기 위해 댐퍼에 결합된다. 차축은 차체 프레임에 대한 차축의 요동각이 소정의 기준각을 초과할 때 요동하기 쉽다. 컨트롤러(20)는 차축의 요동을 규제할지의 여부를 결정할 때 차량 안정도에 대한 요동각과 다른 인자를 인용한다.
Patent KR-20000032082-A (KR)
Title: Device for guiding suction of refrigerant gas of linear compressor
Inventor: HEO KYEONG BEOM
IPC: F04B17/04
Filed: 1998-11-12
Abstract: PURPOSE: A device for guiding suction of refrigerant gas of a linear compressor is provided to increase the amount of the sucked refrigerant gas by minimizing the amount of the refrigerant gas sucked into a cylinder mixed with the high temperature refrigerant gas filled in a sealed container. CONSTITUTION: A magnet(32) composing a starter of a motor reciprocates in rectilinear if current is fed to the motor. The rectilinear reciprocation is delivered to a piston(40) via a frame(33) so the piston reciprocates in rectilinear in a cylinder(20). The suction and venting strokes are performed repeatedly by the rectilinear reciprocation of the piston and vent the refrigerant gas in high pressure and high temperature. Herein, a suction inducting pipe(100) combined to the end portion of the piston reciprocates in rectilinear in a suction guiding pipe(90) with the reciprocation of the piston. If the piston moves from the upper dead point to the lower dead point, the refrigerant gas passing through an evaporator according to the low pressure in the cylinder is sucked to the suction guide pipe via a suction hole and sucked into the cylinder via a suction valve(62) by passing through a refrigerant channel(F) of the piston and the suction inducing pipe.
Patent KR-20000032099-A (KR)
Title: Treatment method of wastewater from dye works using backwash type precise filtration membrane and osmotic pressure
Inventor: KANG SHIN KYOUNG
IPC: C02F1/44
Filed: 1998-11-12
Abstract: PURPOSE: A treatment method of waste water from dye works using osmotic pressure is provided, which is characterized in that a precise filtration membrane which can be operated continuously is used for very small suspended solids, and ions in waste water are removed using osmotic pressure. CONSTITUTION: Wastewater is transferred to storage tank, and treated by sand filter and absorbing tower using activated carbon. After the preliminary treatment(1), waste water is transferred to precise filtration membranes(2), which four modules are arranged at a row. Pressure for operating is 1-4 Kg/cm¬2, and the membrane modules are washed backward at every 30 minutes. Maximum quantity of waste water is 20 l/min, and concentrated water is recycled to storage tank. After the filtration membrane, silt density index of the treated water is less than 5, and ion components are removed by system using osmotic pressure so that the water can be reused as industrial water.
Patent KR-20000032720-A (KR)
Title: Method for controlling boiler when three-way valve is out of order
Inventor: PARK JAE KYEONG
IPC: F24H9/20
Filed: 1998-11-17
Abstract: PURPOSE: A controlling method of a boiler is provided to control the operation mode of a boiler even when a three-way valve is out of order, to prevent damage of a heat exchanger by displaying the error and to make a user recognize the error of a boiler. CONSTITUTION: A boiler(100) is operated in hot water generating mode and in heating mode by the setting of a user. In the heating mode, a three-way valve is converted to the heating mode, a gas valve(105) is opened and gas is ignited in a burner installed in a heating part(102). Thus the temperature of the water passing a heat exchanger(101) rises. The heating water is flowed into the heat exchanger by a pump(107) along the direction A, and returns to an expansion tank(103) via a heating water return pipe after circulating respective rooms with heater supply pipes along the direction C. In the hot water generating mode, the three-way valve is converted to the hot water generating mode, the heating water is circulated in the boiler by the pump along the direction B, and flowed into the heat exchanger via a direct water pipe. Thus, the water is erupted via a hot water supply pipe after being increased in its temperature. If the mode is not converted due to the disorder or the inability of operation of the three-way valve while operating, a set up temperature(Tp) is compared to a measured temperature(Ts). If the set up temperature is higher than the measured temperature, the error is displayed on a display window of a room controller. Thereby, the damage of the heat exchanger is prevented.
Patent KR-20000033412-A (KR)
Title: Transmitting apparatus for cdma and method thereof
Inventor: LEE KYONG KOOK
IPC: H04B1/707
Filed: 1998-11-23
Abstract: PURPOSE: A transmitting apparatus for CDMA(Code Division Multiple Access) and the method thereof are provided to reduce the input voltage inputted to the high power amplifier and the bit error generation probability, which determines the performance of base station system and the reliability for a user. CONSTITUTION: A digital multiplexer(100) multiplexes digital signals supplied from a plurality of subscriber channels into digital signals. An input voltage limiter(60) limits and outputs the voltage of the input signal supplied from the digital multiplexer(100). A band limiting filter(70) limits so as not to penetrate the specific band of the signal supplied from the input voltage limiter(60). As the input voltage limiter(60) limits and outputs the input voltage of a high power amplifier(40) estimated by a plurality of channel numbers, a low bit error generation ratio can be generated on purpose. Using the band limiting filter(70), the noise by unnecessary wave generation and distortion from the output of the high power amplifier(40) can be prevented.
Patent KR-19990045571-A (KR)
Title: 엔진의 제어 장치
IPC: F02D35/00
Filed: 1998-11-25
Abstract: 본 발명은 실린더(2)내의 연소실(6)에 연료를 직접 분사 공급하는 직접 분사 엔진(1)의 배기 통로(31)에 린 NOx 촉매(34)를 구비하고, 공연비를 린 상태와 리치 상태로 전환하여 운전하는 경우, 린 NOx 촉매(34)의 정화 성능을 안정적으로 확보하면서, 촉매 리프레쉬시의 연비의 악화나 탑승자에 대한 충격을 감소시킨다.  엔진(1)이 균일 연소 상태이고 또한 리치 상태의 운전 영역에 있어서, 실린더(2)의 흡기 행정에 의해 연료 분사 밸브(14)로부터 연료를 조기 분사 개시 시기(s1)와 후기 분사 개시 시기(s2)의 중앙 시기(m)가 흡기 행정 중앙 시기(M)보다도 빨라지도록 2분할 분사함과 동시에, 배기 환류 장치(37)에 의해 다량의 배기 가스를 흡기 통로(25)에 환류시켜 NOx의 생성을 억제하여, 배기 가스중의 HC 농도의 NOx 농도에 대한 농도비(HC/NOx)를 높임으로써, 촉매의 리프레쉬를 촉진한다.  엔진(1)이 가속 운전 상태에 있을 때, 공연비를 대략 이론 공연비로 제어한다.
Patent KR-20000033958-A (KR)
Title: Method for realizing proxy function of switched virtual connection for frame relay permanent virtual connection and for interlocking switched virtual connection
Inventor: PARK WON SIK
IPC: H04L12/433
Filed: 1998-11-26
Abstract: PURPOSE: A method for realizing the proxy function of an SVC(Switched Virtual Connection) is provided to accept existed FR(Frame Relay) PVC(Permanent Virtual Connection) terminal in a frame relay SVC network while introducing from the FR PVC to the SVC. CONSTITUTION: A frame relay PVC terminal receives a message, an FR SVC network transfers a call establishing demand to an SVC proxy when a transferring FR SVC terminal demands a call establishment to the FR SVC network. Then, the SVC proxy demands the state information for the connection to a receiving FR PVC terminal for deciding if the call establishing demand is approved. Herein, if the response from the receiving FR PVC is in an activated state, the approval for the call is transferred to the network. Then, the network transfers the call connection to the transferring FR SVC for establishing the connection between the ends to communicate between the terminals of the receiving FR PVC and the transferring FR PVC. When a demanding message of restoration is transferred to the network for stopping the communication between the ends, the network transfers the message to the SVC proxy to transfer a confirming message of restoration to the network. Therefore, when the receiving FR PVC terminal receives a state demand for the corresponding connection, the SVC proxy responses to the connection in an inactivated state to completely restore the connection between the ends.
Patent KR-19990014616-A (KR)
Title: 목탄을 이용한 공기정화기
Filed: 1998-11-27
Abstract: 공기정화기를 형성함에 있어서, 케이스 하단에 흡인구와 상단에 갓을 구성하고, 케이스 상하내부에는 전등과 모우터, 공기흡출용 휀등을 전기적으로 장치하고, 케이스내에는 칸막이 망판을 여과망 역할의 부직포를 적층하되 분말 또는 입자형 목탄과 덩이 목탄을 충진하여 흡출되는 실내공기를 목탄을 통과, 배출케하여 공기를 정토록한 전기스탠드겸용, 공기정화기.
Patent KR-20000039005-A (KR)
Title: Time slot allocation circuit and method using virtual path identifier and virtual channel identifier in asynchronous transfer mode cell
Inventor: SEO YONG KYU
IPC: H04L12/28
Filed: 1998-12-10
Abstract: PURPOSE: A circuit for allocating a time slot and method for the same are provided to allocate the time slot in a system which processes an asynchronous transfer mode(ATM) cell by a code division multiple access(CDMA) method, by using a virtual path identifier(VPI) and a virtual channel identifier(VCI) of the ATM cell in order to allocate them. CONSTITUTION: A register(10) stores an inputted ATM cell. A comparator(20) compares the VPI with the VCI of the inputted ATM cell in order to check whether the inputted ATM cell is a cell for allocating the time slot. A time slot allocation table(300) stores all of a payload from the register(10) or a part thereof if the inputted ATM cell is a cell that includes the information for allocating the time slot. The register(10) is made of a shift register, which latches the ATM cell that is inputted in parallel with 8 bits, and then stores a head field and a part of the payload.
Patent KR-20000039985-A (KR)
Title: System and method for file and directory transmission between host computer and guest computer
Inventor: JEON JOO SIK
IPC: G06F13/38
Filed: 1998-12-16
Abstract: PURPOSE: A system and method for file and directory transmission between a host computer and a guest computer is provided to increase the transmission speed of files and directories between two computers by transmitting data files and directories using a high-speed serial bus cable CONSTITUTION: A system for file and directory transmission between a host computer and a guest computer includes the following units. A serial bus cable is connected between the host computer and the guest computer. An user interface unit receives a command relating to file and directory transmission/receiving from an input device of the guest computer. A display unit receives a directory structure containing data files and directories from the host computer and the guest computer in response to the command relating to file and directory transmission/receiving provided through the user interface for thereby displaying the same to an output device of the guest computer, and selects a file and directory to be transmitted and received and displays the same according to the file and directory search provided from the user interface. A file transmission/receiving command execution unit transmits the file and directory selected from the data directory structure of the host computer and guest computer displayed on the output device of the guest computer from the guest computer to the host computer, and vice versa, in response to the command relating to the file and directory transmission/receiving provided through the user interface.
Patent KR-20000040464-A (KR)
Title: Charge coupled device
Inventor: YOON HYUNG IK
IPC: H01L27/14
Filed: 1998-12-18
Abstract: PURPOSE: A charge coupled device is provided to effectively drain a signal charge in a floating diffusion area by adopting a bending reset gate. CONSTITUTION: A charge coupled device comprises a floating diffusion area(23) for sensing the amount of the charge transmitted through an offset gate(22). The floating diffusion area(23) is formed on a terminal end of a horizontal charge transmitting device. A first reset gate layer(25a) consisting of reset gates is provided to drain the sensed charge. The sensed charge is drained from at least two areas of the floating diffusion area(23). A second reset gate layer(25b) consisting of reset gates is connected to the first reset layer. The first reset gate layer(25a) has a thickness identical to a thickness of the second reset gate layer(25b).
Patent KR-20000041750-A (KR)
Title: Circuit and method for testing flash memory device
Inventor: KANG HYEOK
IPC: G11C29/20
Filed: 1998-12-23
Abstract: PURPOSE: A circuit for testing a flash memory device is provided to reduce the time needed to develop a new product, test time and manufacturing cost, by having a program and an erase operation automatically connected by designing the circuit, taking account of a test in a product design step, and by completing a test mode together with a fail flag, when a fail about a chip is found within a specific cycle. CONSTITUTION: A circuit for testing a flash memory device comprises a byte programming element(500), a chip erasing element(600), a sector address increasing element(800), a first element(100), a second element(200) and an address/sector decoder(400). The byte programming performs a byte program according to a byte program enable signal and a cell address signal, and outputs a last address signal of a sector, a program fail signal and an address signal of a fail cell. The chip erasing element performs a chip erasion according to a chip erase enable signal and the sector address signal, and outputs an erase fail signal and an address signal of a fail sector. The sector address-increasing element increases a sector address according to the sector address signal, and outputs a last sector address signal. The first element generates a test signal according to a test enable signal, the last sector address signal, a test erase enable signal, the program fail signal and the erase fail signal. The second element generates a test program enable signal or a test erase enable signal according to a last sector address signal and a test signal, and supplies the generated signal to the byte programming element or the chip erasing element. The address/sector decoder decodes an address from an address pad to a cell address and a sector address, and supplies the decoded address to the byte programming element and the chip-erasing element.
Patent KR-20000041930-A (KR)
Title: Automatic destination switching apparatus
Inventor: LEE GI YOUNG
IPC: H04B7/26
Filed: 1998-12-24
Abstract: PURPOSE: An automatic destination switching apparatus is provided to be able to request a destination switch through different communication terminal located at a periphery. CONSTITUTION: An automatic destination switching apparatus comprises a control part(10), a modulation and demodulation part(20) and an infrared ray transmission and reception part(30). The control part(10) analyzes an overall operation state detected according to a use of a portable terminal, and stores a number of a different communication terminal set for requesting an automatic destination switch by a user. The modulation and demodulation part(20) modulates state information of the portable terminal received from a general purpose asynchronous transceiver(11) into a predetermined state proper for an infrared ray communication. The modulation and demodulation part(20) demodulates a signal received through the infrared ray communication into a signal recognized by the control part(10). The infrared ray transmission and reception part(30) has a transmission part(31) for transmitting an infrared ray signal to a peripheral terminal and a reception port(32) for receiving the infrared ray signal from the peripheral terminal.
Patent KR-20000042134-A (KR)
Title: Optical magnetic recording medium and playback method thereof
Inventor: SONG TAE SEON
IPC: G11B11/10
Filed: 1998-12-24
Abstract: PURPOSE: An optical magnetic recording medium and a playback method thereof are provided to reproduce information by optical access while not using a magnetic head. CONSTITUTION: Optical beam is collected on a playback layer(13) by an object lens. The playback layer, a switching layer(12), and a recording layer(11) are heated by the optical beam. The playback layer becomes a magnetic inverse state in a large area by an optical spot, because the curie temperature of the playback layer is row. Herein, a large area of the switching layer is not sufficiently heated for blocking the magnetic field between the recording layer and the playback layer. And, the heated area of the switching layer is vertically magnetized by the recording layer. The playback layer is magnetically inversed in a large area including the magnetized area of the switching layer. Thus, the magnetizing information recorded in the recording layer is played back by the magnetization of the switching/playback layers.
Patent KR-20000042229-A (KR)
Title: Method for processing program downloaded from base station
Inventor: RYU SEON SU
IPC: H04M3/00
Filed: 1998-12-24
Abstract: PURPOSE: A method for processing a program downloaded from a base station, is provided simply to shift a new program without replacing a memory in the base station, by downloading the program to a base station connected to a private exchange system, in an on-line state. The method is provided to update a software of a new base station by replacing a software of a base station in a far distance from the private exchange system, into only ROM within a service board of the private exchange. CONSTITUTION: A method for processing a program downloaded from a base station, comprises the steps of: storing a new program to be downloaded to the base station, in a memory of a service board; downloading the stored program to the base station; storing the downloaded program in a RAM of the base station; and writing a new on-line program stored on the RAM, on an electrically erasable and programmable ROM(EEPROM), when any channel is not used after finishing downloading of the new program.