baber/WOPTO huggingface dataset:
Patent KR-20000008178-A (KR)
Title: Semiconductor device having heat radiation structure
Inventor: KIM UN GI
IPC: H01L23/28
Filed: 1998-07-10
Abstract: PURPOSE: A semiconductor device having a heat radiation structure is provided to efficiently radiate heat without using a heat radiator such as a heat sink or a fan. CONSTITUTION: The device comprises a semiconductor chip for performing predetermined functions; a molding of synthetic resin material receiving the semiconductor chip to protect the semiconductor chip from external shock; and a radiation member, formed on an external surface of the molding, increasing a surface area of the molding to efficiently radiate the heat created from the chip, wherein the radiation member includes many protrusions to be protruded form the surface of the molding with a predetermined height.
Patent KR-19990014316-A (KR)
Title: 전기 회로에 의해 생성된 왜곡 경감을 위한 자동 제어 시스템
IPC: H03F1/32
Filed: 1998-07-31
Abstract: 전기 회로에 의해 생성된 왜곡을 감소시키는 자동 제어 시스템에서 파일럿 신호 펄스는 소정의 시간의 기간 동안 전기 회로에 인가되고 상기 시간의 기간 동안 자동 제어 시스템은 그것의 회로에 행해지는 조정을 결정하여 왜곡을 감소시킨다.
Patent KR-19980081946-A (KR)
Title: 로우더
Filed: 1998-08-06
Abstract: 본 발명은 버킷회전부재가 약 180 °에서 좌우로 이송이 가능하도록 된 로터리 프론트형 로우더(LOADER)인 바, 이는 버킷회전부재가 고정화된 종래의 로우더와 달리 덤프작업시 버킷의 덤프 및 굴삭내용물을 기계적으로 좌우로 이송시켜 작업환경에 맞게 보다 편리하도록 작동시킴으로써 향상된 굴삭 및 덤프작업을 행할 수 있는 로우더에 관한 것으로, 차량 앞몸체(1)에 설치되는 로우더 붐바(2)는 양쪽좌우 붐(BOOM)이 차량 선단에서 견고하게 일체형으로 되고, 붐바는 형상으로 이루어지며 실린더(4)와 약 180 °에서 좌우양쪽으로 움직이는 로터리실린더(7)의 래크기어가 회전용 붐 (3, 4)의 스퍼어 기어를 통해 회전용 붐이 약 180 °내에서 좌우 양쪽으로 기계적으로 회전하게 구성되며, 일체형 붐 (2)과 회전용 붐 (3, 4)간의 스윙포스트 (5, 6)는 테이퍼 부싱 (TAPER BUSHING)이 상하 2조로 구성되어 조립이 용이하고 부착 후 유격을 최소화시켜줌으로서 굴삭 작업을 가능하게 한 것을 특징으로 하는 로우더.
Patent KR-19990023744-A (KR)
Title: 신호전송회로, ｃｍｏｓ반도체장치, 및 회로기판
IPC: H03K19/017
Filed: 1998-08-20
Abstract: 본 발명의 신호전송회로, CMOS반도체장치, 및 회로기판은 신호선이 길거나 또는 수개의 피구동회로가 신호선에 연결되어 있을 때, 고밀도 집적회로 내부의 긴 신호선상에서 발생되며, 대용량을 가지는 신호선의 신호전송특성의 개선에 관한 것이다.  구동회로 및 피구동회로의 전원전압의 미드포인트전압이 출력된다.  다음에, 저출력임피던스를 가지는 어시스트회로가 신호선에 연결된다.  따라서, 신호선의 전압이 전원전압의 미드포인트전압으로 유지되는 동시에, 구동회로에서 출력된 구동신호는 미드포인트전압(구동회로의 임계전압)에 집중하여 작은 진폭으로 여기된다.  그 후, 작은 진폭으로 제한된 상기 구동신호에 의하여 피구동회로가 구동된다.
Patent KR-20000018410-A (KR)
Title: Vacuum pump having suction unit on faces of multi direction
Inventor: CHO HO YOUNG
IPC: F04D19/04
Filed: 1998-09-02
Abstract: PURPOSE: A vacuum pump is provided to improve the amplification of the suction amount and the vacuum degree by making the suction power of various directions to be integrated in a body. CONSTITUTION: A vacuum pump(1) is composed of a suction part(100) to generate air suction power and a body(200) combined to many suction parts on its circumference in radial. The suction part contains a housing(110) that is a frame to be divided into an injection chamber(111), a vacuum chamber(112), and a discharge chamber(113), and many nozzles(114) are installed on coaxial by penetrating each wall dividing the injection chamber, the vacuum chamber, and the discharge chamber. The nozzles are installed while maintaining regular interval from each other, and the diameter of each nozzle has an inner distance across extended to the direction of airflow.
Patent KR-20000019504-A (KR)
Title: Method for manufacturing lcd
Inventor: KIM JONG WOO
IPC: G02F1/136
Filed: 1998-09-11
Abstract: PURPOSE: A method for manufacturing an LCD is provided to reduce the number of mask process by forming a photoresist having a different thickness and using a mask having a different thickness. CONSTITUTION: A method for manufacturing an LCD comprises the step of: forming a gate material as a first conductive material on a substrate(101); depositing and patterning a first insulated material, an intrinsic semiconductor material, a semiconductor material including an impurity, and a second conductive material and forming a source-drain material and an impurity semiconductor layer; depositing and patterning a second insulated material on the source-drain material; applying a photoresist; arranging a mask having a different thickness; exposing to one light source to form a first part, a second part, and a third part. Because of the difference thickness of the mask the first part is formed with the second insulated material, the source-drain material, the intrinsic semiconductor material, the semiconductor material including the impurity, the first insulated material, and the gate material. In the second part, the second insulated material, the intrinsic semiconductor material, and the first insulated material are removed. In the third part, the second insulated material and the intrinsic semiconductor material are removed.
Patent KR-20000020018-A (KR)
Title: Radio data communication adaptor and communication method therefor using the same
Inventor: LEE JAE HEE
IPC: H04B1/38
Filed: 1998-09-17
Abstract: PURPOSE: A radio data communication adaptor and a communication method for using the same are provided to receive a voice data or an information data from an outer communication network by connecting a mobile communication terminal unit to an information terminal unit. CONSTITUTION: A radio data communication adaptor comprises a controller(133) and a data converter(136). The controller determines whether the received content is a particular information data or a voice data, stores the particular information data, output the voice data, and accesses the particular information data from the memory when requesting the particular information data. The data converter converts a network communication protocol to a vehicle radio protocol or the vehicle radio protocol to the network communication protocol. A communication method for using a radio data communication adaptor comprises the steps of: identifying a connection state and determining a communication format; determining a data communication mode and a hands free operation mode; and sensing a state of a battery; identifying a receipt or sending state.
Patent KR-20000020092-A (KR)
Title: Playback circuit of wide pdp television receiver
Inventor: CHANG HEUNG JONG
IPC: H04N5/66
Filed: 1998-09-17
Abstract: PURPOSE: A playback circuit of wide PDP without driving a special IC only for playback is provided. CONSTITUTION: In a playback circuit of a wide PDP television receiver, an analog/digital converter(110,120,130) converts analog RGB signals into a first digital RGB data. A line memory(210,220,230) stores the digital RGB data and outputs a second digital RGB data which is delayed for one cycle of the horizontal sync signal. A multiple processor(300) vertically interpolates the first and second digital RGB data. A field memory(410,420,430) stores the first and second vertically interpolated digital RGB data from multiple processor(300). A controller controls analog/digital converter(110,120,130), line memory(210,220,230), multiple processor(300), and field memory(410,420,430) to control an output for the RGB data stored in the field memory(410,420,430).
Patent KR-20000026127-A (KR)
Title: Processor for inner diameter spline
Inventor: HWANG GU
IPC: B23F17/00
Filed: 1998-10-17
Abstract: PURPOSE: A processor is provided to process a deep inner diameter spline as well as to form the inner diameter spline in a work piece with small power. CONSTITUTION: A processor for an inner diameter spline is composed of a spindle unit(100) installing a cutting tool(10), a chuck unit(200) installing a work piece(20), a motor(300) generating power, a power deliver(400) delivering driving power of the motor to the spindle unit, and a transfer device(500) transferring the chuck unit. In here, the spindle unit is installed in one side of an upper base(600) and the chuck unit is installed in the other side of the upper base. The motor, the spindle unit and the transfer device are controlled by a control signal from a control box.
Patent KR-19990037205-A (KR)
Title: 무선 통신 시스템과, 이러한 시스템에서의 무선 이동 설비, 및 동일한 커버 영역에서 동작하는 이러한 무선 통신 시스템들로부터 한 개의 시스템을 선택하는 방법
IPC: H04W36/36
Filed: 1998-10-19
Abstract: 본 발명은, 다른 시스템들도 사용하는 소정의 커버 영역에 있는 적어도 한 개 이상의 이동 무선 스테이션 측과 무선 통신을 하도록 의도된 셀방식 원격통신 시스템에 관한 것으로서, 이러한 셀방식 원격통신 시스템들은 파워 신호를 수신하는데 이 파워 신호들은 커버 영역에 있는 이동국에 의하여 측정될 수 있다.  본 발명의 목적은, 사용자의 원격통신 시스템에 대한 가입조건이 허용하면, 커버 영역에서 원격통신 시스템들을 로밍(roam)하는 사용자에게 출력 신호가 가장 높은 것으로 입증되는 시스템이 연결될 수 있도록 하기 위하여 이용 가능한 시스템 각각이 수신한 파워 신호를 대조하는 수단을 제공하는 것이다.
Patent KR-20000027586-A (KR)
Title: High current ion implanter
Inventor: KIM YOUNG BAE
IPC: H01L21/265
Filed: 1998-10-28
Abstract: PURPOSE: A high current ion implanter is provided to solve the problem that alien materials inside of a high vacuum pump cannot be exhausted due to a decrease of the pressure of the process gas flow line under a control of the inner pressure of processing chambers through simultaneous operation of the valves installed on the branch lines connected to each processing chamber. CONSTITUTION: Each of the branch lines (2a, 2b, 2c, 2d) diverged from the main line is connected to high vacuum pumps (4a, 4b, 4c, 4d) for controlling inner pressure of each process chamber to be in a high vacuum state. Valves (3a, 3b, 3c, 3d) are installed on each of the branch lines (2a, 2b, 2c, 2d), respectively, for controlling the process gas, and can be opened or closed by the controller (5) for controlling the pressure inside of the processing chambers.
Patent KR-20000028207-A (KR)
Title: Method for using cache of main process board in switching system
Inventor: JUNG JIN WOOK
IPC: H04M3/00
Filed: 1998-10-30
Abstract: PURPOSE: A method for using a cache of a main process board in a switching system is provided to enable to use cache function by informing to a central processing unit of a main process board when approaching from an SCSI(Small Computers System Interface) board to the main process board in a switching system. CONSTITUTION: A method for using a cache of a main process board in a switching system is for using an instruction cache and a data cache of a central processing unit(302) in a main process board(300) used in a switching system. The switching system connects the main process board and an SCSI device board(400) with a VME bus. The method comprises the processes of: designating an address region where a cache operation is performed when initializing a memory management part in an operating system; storing the designated address in a virtual tag(310); detecting whether an address for data changed from the SCSI device board to a main memory of the main process board through the VME bus coincides with the address stored in the virtual tag by comparison; and performing the cache operation by informing in order for the central processing unit of the main process board to be recognized, by deciding that there is data change when the addresses coincide each other.
Patent KR-19990014385-A (KR)
Title: 통신장치의 착신음 발생방법 및 장치
Filed: 1998-11-04
Abstract: 본 발명은 전화기, 호출기 등과 같은 통신장치의 착신음 발생 방법 및 장치에 관한 것이다.    일반적으로 통신장치에 있어서 착신음은 톤을 변경하는 방법을 사용한다. 
     최근에는 통신장치에 다양한 착신음이 저장된 메모리가 구비되어 있어서 사용자가 원하는 착신음을 선택하여 사용할 수 있도록 하였다. 
     그러나, 이와같은 통신장치는 아무리 다양한 착신음을 제공한다 하여도 사용자의 급속한 증가로 자신만의 착신음을 갖지를 못할뿐 아니라 사용자의 취향에 적합한 착신음을 선택할 수 없는 문제점이 있었다. 
     이에따라 본 발명은 사용자가 원하는 착신음을 메모리에 저장한 후 이를 선택하여 사용할 수 있도록 함으로써 아무리 많은 사람들이 모여 있는 장소에서도 자신의 착신음을 용이하게 구분할 수 있도록 한 통신장치의 착신음 발생 방법 및 장치를 제공하고자 한 것이다.
Patent KR-20000032016-A (KR)
Title: Digital filter for optical disk system
Inventor: KIM GAN JIN
IPC: G11B20/00
Filed: 1998-11-12
Abstract: PURPOSE: A digital filter for an optical disk system is provided to effectively scatter time load and improve a compensating effect by differentiating and integrating different sampling times during an error correction process. CONSTITUTION: A digital filter for an optical disk system includes a sampler(200) for servo error after determining a sampling time according to a system clock. The servo error from the sampler(200) is retarded by a first sampling time by a first sample retarding part(210) and by a second sampling time by a second sample retarding part(211). According to the output from the first sample retarding part(210), a first compensating part(220) compensates an error. According to the output from the sampler(200), a second compensating part(221) compensates an error. According to the output from the second sample retarding part(211), a third compensating part(222) compensates an error. An adder(240) adds the outputs from the first, second and third compensating parts(220,221,222).
Patent KR-20000033996-A (KR)
Title: Space engine device supporting different-kind database system and method of managing space data
Inventor: KIM MIN SU
IPC: G06F17/30
Filed: 1998-11-26
Abstract: PURPOSE: A space engine device supporting different-kind database system and a method of managing space data are provided to enable space database access service through web by improving a space engine device that is operated in a certain database system only. CONSTITUTION: A space engine device includes a client1(web browser 10), a client2(web browser 20), a client n(web browser 30), a client manager(40), a database manager(50), a space computing manager(60), a space inquiry processor(70), a space index manager(80), a relative(1) database(90), a relative(2) database(100), and a relative(n) database(110). The client managing part determines a database establishing connection, and a space analysis part receives a space analysis operation request message input from the client managing part and performs space analysis operation.
Patent KR-19990046231-A (KR)
Title: 냉장고의 전류감지 장치
Filed: 1998-11-30
Abstract: 냉장고의 브러시리스 모터에 있어서, 전류제어 방식에 의하여 인버터를 제어함으로써 전압에 대한 전류 위상차를 최소화 할 수 있도록 하는 냉장고의 전류감지 장치에 대해 개시한다. 이러한 냉장고의 전류감지 장치는, 브러시리스 모터의 기능부품이 마련된 인쇄회로 기판과; 인쇄회로 기판에 원통모양으로 부착되어 자속을 증가시키기 위한 페라이트 코어와; 페라이트 코어에 외측부에 부착되고, 그 일단이 인쇄회로 기판에 접점되도록 하여 전류의 인가시 자속을 발생하는 다수개의 코어와; 페라이트 코어와 소정 간격만큼 대응되도록 마련되어 전계를 감지하는 홀센서를 구비한다. 따라서, 부하의 전류를 저가격으로 감지할 수 있고, 전류제어 방식에 의하여 인버터를 제어함으로써 전압에 대한 전류 위상차를 최소화하여 역율을 높일 수 있게 된다.
Patent KR-20000038246-A (KR)
Title: Apparatus and method for controlling optical power
Inventor: KIM DONG MIN
IPC: H04B10/50
Filed: 1998-12-04
Abstract: PURPOSE: An apparatus and a method for controlling optical power are provided to monitor and control optical power output without a measuring instrument and control optical power by registering value set up when installation and being read by a main processor after the power supply is turned on and off. CONSTITUTION: A voltage measuring part(20) measures voltage flow in both ends of resistance to know current flowing in an LD(Laser Diode). An A/D converter converts the measured voltage to a digital signal for being processed by a main processor(23). An LD information part(22) has information registered in an LD data sheet. A main processor(23) processes information obtained in the A/D converter and the LD information part, and controls optical power. A memory storage part(24) stores information obtained in the main processor. A D/A converter(25) converts digital optical power information obtained in the main processor to an analog signal. An LD power control part changes optical power with applying optical power control information converted to the analog signal.
Patent KR-19990081798-A (KR)
IPC: D06F37/30
Filed: 1998-12-07
Abstract: The invention present a washing machine, in which a washing shaft for rotating agitating blades (35) disposed in a dewatering tank (34) is disposed coaxially on a hollow dewatering shaft (37) for rotating the dewatering tank, the washing shaft (39) is connected to the output side of a reduction mechanism (40), a washing side input shaft (41) is connected to the input side of the reduction mechanism to rotate the washing shaft by decelerating the rotation of a drive motor (45), and a rotor (45a) of the drive motor is coupled to the lower part of the washing side input shaft, and therefore the rotating torque of the agitating blades can be increased without increasing the torque of the drive motor, or if the laundry collides against the agitating blades, the eccentricity to the washing side input shaft is suppressed, thereby coping with the increase of the washing capacity without increasing the size of the drive motor. <IMAGE>
Patent KR-19990076553-A (KR)
Title: 건강기구
Filed: 1998-12-09
Abstract: 가락 사이의 근육을 신장시키고 가락 사이의 피돌림을 확실히 촉진시킬 수 있는 것을 일일이 손으로 수고하지 않고 행하도록 가락 사이에 삽입하는 형태의 건강기구가 가지고 있는 잇점에 더해서, 쉽게 가락 사이에 협지시킬 수 있고, 또한 임의로 가락과 가락 사이의 간격을 가변시킬 수 있는 건강기구를  제공함을 목적으로 하며, 발가락 또는 손가락 사이에 삽입 가능하고 내부에 가압매체충전구를 가지며, 가압매체가 충전될 때 상기 가락 사이를 넓히는 방향으로 팽창하는 가락 사이로의 삽입부41, 42, 43, 44와 상기 가압매체충전부에 가압매체를 충전하기 위한 가압매체충전구5를 구비한 구성으로 하였다.
Patent KR-20000039116-A (KR)
Title: Method for controlling deodorizing apparatus for refrigerator
Inventor: KIM SUNG HUN
IPC: F25D23/00
Filed: 1998-12-11
Abstract: PURPOSE: A method for controlling a deodorizing apparatus for a refrigerator is provided to control the operation of an ozone generating element corresponding to the change of the operation of the refrigerator such as opening and closing of a door or operation time of the refrigerator. CONSTITUTION: A method for controlling a deodorizing apparatus for a refrigerator including a human body sensing element for sensing a door opening request of a user and a door opening and closing sensing element in a door handle includes a first step of presetting an operation time and deodorizing time of an ozone generating element and an ozone restoring element within a predetermined unit time period and a normal operation time of the refrigerator, a second step of rapidly restoring generated ozone if the human body sensing element determines that the user wishes to open the door during the preset operation time period of the ozone generating element, and a third step of stopping an operation of the ozone restoring element if the door opening and closing sensing element senses an opening of the door during the preset operation time period of the ozone restoring element or during the second step.
Patent KR-20000039341-A (KR)
Title: Warning method for driver
Inventor: KIM YONG SEA
IPC: B60Q5/00
Filed: 1998-12-12
Abstract: PURPOSE: A warning method for driver is provided to inform a driver of a distinguishable alarm sound according to warning condition. CONSTITUTION: A warning method for driver contains the following processes: a first process (100) to define the order of priority for an alarm and the kind of an alarm sound according to the order of priority; a second process (102) to confirm the order of priority of an alarm through each signal of alarm sources; a third process (104) to generate a different alarm sound according to the order of priority, so that driver can acknowledge alarm contents corresponding to an alarm sound.
Patent KR-20000040562-A (KR)
Title: Cutting apparatus using of laser beam
Inventor: KANG HYEONG SIK
IPC: B23K26/00
Filed: 1998-12-18
Abstract: PURPOSE: A cutting apparatus using a laser beam is provided to improve a cutting speed of glass and a processing quality. CONSTITUTION: After cutting a plane glass(10), the plane glass(10) heated by a laser heating unit(20) is rapidly cooled during moving a cooling unit with the laser heating unit(20) in the same shaft after heating a cutting portion with the laser heating unit(20). The cutting portion has a uniform thermal distribution by irradiating a laser beam of hollowed oval shape in the cutting portion of the plane glass(10) with the laser heating portion(20). And the cooled degree is uniformed by jetting a coolant or a cooling gas in an oval or a hollowed oval shapes in a heated portion of the plane glass(10) through a cooling nozzle(30) with the cooling unit. Thereby a cooling speed, a cutting speed and a processing quality are improved.
Patent KR-20000041230-A (KR)
Title: Voltage stabilizing circuit
Inventor: BAE YOUNG JAE
IPC: H02M1/00
Filed: 1998-12-22
Abstract: PURPOSE: A voltage stabilizing circuit is provided to enhance the performance of appliances requiring a stabilized voltage supply by avoiding the late voltage supply when a load fluctuation is high. CONSTITUTION: A high switching unit(210) is connected to an output terminal of a voltage input stage(10) and to a capacitor(C). The switching unit(210) has a sensing resistor(Rs) connected to the output terminal of the voltage input stage(10) to sense a voltage of the output terminal, a zener diode(ZD) connected to the sensing resistor(Rs) to be turned on if a sensing voltage of the sensing resistor(Rs) is larger than a certain level, and a switching transistor(TR2) connected to the capacitor(C) and for charging the capacitor(C) rapidly.
Patent KR-20000042476-A (KR)
Title: Device for testing multi-bit data
Inventor: KANG BYUNG JU
IPC: G11C11/00
Filed: 1998-12-24
Abstract: PURPOSE: A testing device of multi-bit data is provided to secure a reliable test by receiving multi-inputs in a parallel with a dynamic logic and by sending outputs in three states with a high-impedance buffer. CONSTITUTION: An input/output line is made in a parallel by using a dynamic logic. The input/output line is accessed in a NMOS combined in parallel at high and accessed in a PMOS combined in parallel at low. A pull-up is low in a high data and a pull-down is high in a low data. Finally, a dq output of a data output buffer is outputted in three kinds(high, low, high-impedance). Thereby, a pass data and a fail data are distinguished by outputting the high-impedance at fail. And an error generated by the fail is corrected by accessing the read data line in the PMOS and the NMOS in parallel.
Patent KR-20000042618-A (KR)
Title: Robot of cylindrical coordinates
Inventor: CHOI YONG WON
IPC: B25J11/00
Filed: 1998-12-26
Abstract: PURPOSE: A robot of cylindrical coordinates is provided to decrease the size and the weight by arm-operating mechanism of shaft-in-shaft structure. CONSTITUTION: A robot of cylindrical coordinates comprises : a frame(110) including a lower fixing plate(112) and a upper fixing plate(114) ; a rotating stage(120) rotating and including a lower round plate(122) and a upper round plate(124) ; a lead screw(130) and a vertical guide rod(140) installed to rotate each other on the lower round plate(122) ; a lead screw nut combining body(134) and a vertical guide rod nut(144) rotating each other with the lead screw(130) and along the vertical guide rod(140) ; a moving part(150) installed on by the lead screw nut combining body(134) and a vertical guide rod nut(140) ; a shaft structure(160), one part of which is connected with the moving part(150) and the other part of which is installed for it to slide through the upper round plate(124) and the upper fixing plate(114) ; an arm support frame(180) having a couple of arm operating shafts(186, 188) ; the first operating device that rotates the rotating stage(120) ; the second operating device that rotates the lead screw(130) ; the third operating device that rotates each shaft of the shaft structure(160).
Patent KR-20000044533-A (KR)
Title: Method for controlling operation and setting up mode for receipt of wireless terminal
Inventor: CHOI YEONG
IPC: H04B1/40
Filed: 1998-12-30
Abstract: PURPOSE: A method for controlling operation and setting up a mode for receipt of a wireless terminal, is provided to call within an area not to affect other persons in real time, to call mutually by moving to another place, in for an important or hurried call, and to settle a call noise pollution in a specific place. CONSTITUTION: A method for controlling operation and setting up a mode for receipt of a wireless terminal, comprises the steps of: setting up a function of a mode for receipt; transmitting a guide broadcasting leaving a message by automatically calling, in called from another person; and outputting the message inputted according to the guide broadcasting, to a receiver.