baber/WOPTO huggingface dataset:
Patent KR-20010011049-A (KR)
Inventor: YOON SEOK HO
IPC: H04N5/60
Filed: 1999-07-24
Abstract: PURPOSE: An apparatus for implementing a stereo sound in an NTSC(National Television Standards Committee) television receiver is provided to use a front mono audio/video(A/V) jack so as to implement the stereo sound, and to circuitly implement a switching of a stereo/mono signal so as to prevent frequent breakdowns of a switch, which is caused by an instrumental composition. CONSTITUTION: A multi-sound switch(208) selectively outputs an external mono audio signal inputted from a front mono audio/video jack and an audio signal of a television broadcasting, according to a switching operation. A multi-sound integrated circuit(IC)(206) multiplexes the audio signal inputted from the multi-sound switch(208), and separates the audio signal into an L/R audio signal to output the L/R audio signal. A volume controlling/switching circuit selectively inputs an external L/R audio signal inputted from a rear audio/video jack and the multiplexed L/R audio signal inputted from the multi-sound IC(206), according to a switching operation, and amplifies both of the L/R audio signals, then outputs both of the L/R audio signals through an L/R speaker. When the mono audio signal is inputted from the front mono audio/video jack in an external apparatus inputting mode, a microcomputer(210) controls a switching of the multi-sound switch(208) and applies the mono audio signal to the multi-sound IC(206). The microcomputer(210) controls a switching of the volume controlling/switching circuit, and stereophonically outputs the multiplexed L/R audio signal from the multi-sound IC(206) through the L/R speaker.
Patent KR-20010016752-A (KR)
Inventor: NOH DAE SEONG
IPC: G11B19/20
Filed: 1999-08-03
Abstract: PURPOSE: A disk rotating device of an optical disk is provided to obtain more precise correction effect of eccentric center by improving the structure of an automatic balancer to prevent balls from colliding radially. CONSTITUTION: A disk rotating device of an optical disk consists of a spindle motor(1) useful as a driving source, and a turntable(2) integral with the spindle motor. An automatic balancer(3) includes an annular ball race(3a) having a specific radius centering on an axial hole(2a), and plural balls accepted in the ball race. The automatic balancer corrects eccentric center of a rotating turntable. The ball race has a bottom face declined from the inner circumference to the outer circumference. The plural balls in the ball race are positioned on the outer circumference of the race due to declination of the bottom face. Therefore, the balls do not collide radially and collision energy is reduced. The automatic balancer is used for more precise balancing and residual vibration is reduced.
Patent KR-19990078870-A (KR)
Title: 치장용 스티커 시트
IPC: C09J7/02
Filed: 1999-08-16
Abstract: 본 발명은 눈꺼풀이나 볼 등에 일시적으로 부착하여 쌍꺼풀을 만들거나 얼굴을 치장하는 데 사용되는 치장 스티커 시트에 관한 것이며, 이형제가 피복된 이형지(10), 이형지(10)의 이형표면에 소정의 모양(A)으로 인쇄 피복된 점착제층(20), 및 점착제층(20) 위에 상기 모양(A)으로 볼록하게 돌출 인쇄되어 부착된 투명한 자외선 경화 잉크층(30)을 포함하는 치장 스티커 시트(1)와, 이형제가 피복된 이형지(10)의 이형표면에 실크스크린 인쇄법으로 점착제를 소정 모양(A)으로 인쇄 피복하는 공정, 피복된 점착제층(20) 위에 실크스크린 인쇄법으로 투명한 자외선 경화 잉크를 상기 모양(A)으로 볼록하게 돌출 인쇄하여 부착하는 공정, 및 자외선을 조사하여 투명 자외선 경화 잉크를 경화시키는 공정을 포함하는 치장 스티커 시트(1)를 제조하는 방법이 개시되어 있다. 점착제층(20)과 투명 자외선 경화 잉크층(30) 사이에 소정의 색상과 무늬의 디자인(B)을 가지는 인쇄층(40)이 더 포함될 수 있고, 자외선 경화 잉크층(30)의 돌출 두께는 150㎛ 내지 300㎛이다. 본 발명의 치장 스티커 시트(1)는 쌍꺼풀 스티커(3a) 또는 이미테이션 스티커(3b)로 특히 유용하다.
Patent KR-20010017853-A (KR)
Inventor: CHAE JONG SEOK
IPC: H04B1/62
Filed: 1999-08-16
Abstract: PURPOSE: A method for controlling an adaptive pre-distorter linear power amplifier is provided to use a least mean square(LMS) algorithm applying a transversal filtering method, to automatically decide changing amounts of a control signal according to the size of error signals, thereby reducing the number of loop iteration times when a program is performed. CONSTITUTION: The size of an input signal is read, and an optimum control voltage relating to a pre-stored phase and an amplitude is decided as a value nearest to the given input signal. The decided value is set up as an initial control voltage relating to the phase and the amplitude. A frequency of a phase locked loop(PLL) is adjusted to designate a main signal component. The size of the main signal component is read. The frequency of the PLL is adjusted to designate an inter-modulation distortion(IMD) signal component. The size of the IMD signal component is read. A difference between the main signal size and the IMD signal size is decided as a signal difference. The IMD signal size is decided as an error. If the signal difference is bigger than a threshold value, an input signal reading step progresses. If the signal difference is smaller than the threshold value, a variable phase shifter is controlled. A control voltage controlling process relating to the phase shifter is calculated according to algorithms given as given count numbers, and a calculated value is outputted. If control relating to the variable phase shifter is completed, a controlling process relating to a variable attenuator is calculated according to algorithms given as count numbers, and a calculated value is outputted.
Patent KR-20000017432-A (KR)
Inventor: RUO JIAN
IPC: H02K1/14
Filed: 1999-08-20
Abstract: PURPOSE: Torque motor and method for fabricating the torque motor are provided to improve a driving voltage to a comparatively low level, and a maximum torque output in a forward or backward direction. CONSTITUTION: The torque motor has a stator(24) established in a cup shaped rotor(56) journal-coupled on a lower portion for the rotation and established in cantilever from the lower portion. A permanent magnet(60, 62) is disposed around the inner circumference of the rotor. A stator core has a plural web(40, 42) having a coil(34, 36) there around and directed outward in the radial direction. The web can be made in one piece or a stacking structure. A polar segment can be made integral with the web or can be attached individually to the web. The polar segment has a cylindrical polar shoe surface(52, 54) which forms a gap with the rotor and whose head is cut. The polar segment extends beyond the web in the shaft direction and radial direction.
Patent KR-20000047474-A (KR)
Title: Method for forming resist pattern
Inventor: YAMADA GAJUYA
IPC: G03F7/004
Filed: 1999-08-31
Abstract: PURPOSE: A method for forming a resist pattern is provided to reduce the difference between maximum and minimum values of developable exposure time of the resist pattern according to a variation of the thickness of an underlying transparent layer, and further to improve dimension control of the resist pattern. CONSTITUTION: In a resist pattern formation process, a transparent layer(3) is formed on a silicon substrate(1) having gate electrodes(2), and a resist layer(4) is then formed on the underlying transparent layer(3) to a thickness defined by multiplying the integer of five to thirty and lambda over 2n2 together, where lambda is an exposure wavelength and n2 is a refractive index of the resist layer(4). Next, an anti reflective layer(5) made of water-soluble compound is formed on the resist layer(4) to a thickness defined by lambda over 4n1 where n1 is a refractive index of the anti reflective layer(5). While the anti reflective layer(5) covers the resist layer(4), the resist layer(4) is exposed. Then, the resist layer(4) is developed simultaneously by removing the anti reflective layer(5).
Patent KR-20010019895-A (KR)
Inventor: PARK YEONG JAE
IPC: B60R25/021
Filed: 1999-08-31
Abstract: PURPOSE: A device for locking a handle of a vehicle is provided to make steering operation possible even in a position OFF of a vehicle key by preventing locking operation of a handle during the time period before the vehicle key is drawn out of a key box after the vehicle key is rotated to the position OFF. CONSTITUTION: A device for locking a handle of a vehicle includes a key box(10) mounted with a cylinder(11) to be rotated by a vehicle key, a cam shaft(35) connected to the cylinder of the key box to rotate simultaneously with the cylinder and formed with a cam at a periphery of a side, a rectilinear movable element(31) inserted in the cam shaft to move rectilinearly in a key insertion direction as the vehicle key is inserted in the cylinder, a first elastic element(32) for pushing the rectilinear movable element toward an inlet of the key box, a locking movable element(40) mounted perpendicularly with relation to the cam shaft for moving rectilinearly by the operation of the cam to restrain the rotation of a handle shaft(5), a second elastic element(45) mounted at an end of the locking movable element for providing elastic force in a locking direction of the handle shaft, and locking restraining elements(38) respectively mounted to the cam shaft and the locking movable element for restraining the movement of the locking movable element to freely rotate the handle shaft even after the vehicle key is rotated from a position ACC/ON/START to a position OFF.
Patent KR-20010025818-A (KR)
Inventor: HUH SAM SIK
IPC: H04L12/16
Filed: 1999-09-01
Abstract: PURPOSE: A DSLAM multi-input synchronizing duplexer and a method of it are provided to replace one board with another board when the board is replaced or when the input signal is failed by recovering external synchronizing clocks given from the existing network and clocks such as STM1, DS3, E1, T1, etc to keep a phase synchronization of the overall system, and duplexing the board. CONSTITUTION: ADPB boards(10,20) transmit sending/receiving signals. CSUB synchronous-part boards(30,40) maintain a phase synchronization by using an external synchronizing signal or receiving a loop synchronizing signal when the external synchronizing signal does not exist, and are also duplexed to allow a slave board to be a master board when the master board does not work well. A CSDB synchronous-part board(50) is input a synchronization and output signals such as E1, STM1 UNI, DS3 UNI, T1 UNI, etc, via a PLL-part. A synchronous line(60) is connected between the CSDB synchronous-part board(50) and the CSUB synchronous-part boards(30, 40) to forward E1_ext, a duplexing signal, a board type, and a synchronous signal, etc. The CSDB synchronous-part board(50) also consists of a synchronous input-part(51) which is input a synchronization through the synchronous line, a PLL-part(52) which is a phase locked loop and an E1 UNI(53).
Patent KR-19990083947-A (KR)
Title: 태양전기를 이용한 태양광 수집장치 및 태양 자동추적장치
IPC: H02S20/32
Filed: 1999-09-01
Abstract: 태양광을 조명으로 이용하고자 할 때의 이점은 전파장의 자연광을 그대로 이용할 수 있다는 점과 에너지를 절약할 수 있다는 점이다. 또 태양광을 수집함에 있어 포물경을 이용하는 것이 설비면과 효율에서 우수하다고 볼 수 있다. 하지만 포물경을 이용하여 광을 수집함에 있어 초점 부위에서 사선으로 모인 태양광을 그대로 광케이블에 입사시킬 때 발생하는 광의 손실과 초점 부위에 모아진 태양열로 인한 부품의 손실, 또 포물경을 태양의 고도에 맞춰 외부 에너지, 예를 들면 전기에너지를 동력원으로 하여 이동시켜줘야 한다는 점이다. 이러한 단점을 극복하기 위해 태양전기를 이용한 태양광 수집장치 및 태양 자동추적장치를 제안하고자 한다. 태양광 수집장치는 포물경으로 태양광을 모으고 초점 부위에서 사선으로 들어오는 빛을 볼록렌즈로 수집하여 빛을 수직으로 광케이블에 입사시켜 태양광을 전달하는 방식이다. 자동 추적장치는 포물경에 수직막대를 설치하고 주변에 광전소자를 배치함으로써 수직막대의 그림자가 생기지 않는 지점을 CPU가 계산하여 상하, 수평 모터를 이용하여 자동으로 태양을 추적할 수 있도록 한다. 여기에 사용되는 모든 동력원은 포물경주위에 설치한 태양전지판에서 생산되는 전력을 이용하며  태양전지판은 포물경의 보호와 빛의 반사로 인한 불쾌감을 줄이기 위해 상하 180° 회전이 가능할 수도 있고 또 수평으로 움직이거나 고정될 수도 있다. 또 태양광이 모이는 포물경의 초점부위에는 높은 열이 발생하는데 이때 생긴 열은 부품의 열로 인한 손실을 초래할 수도 있으므로 이를 제거하기 위해 열전반도체 Heat Pump를 사용한다. 이 모든 것의 동력원은 역시 태양에너지를 이용하는 것이다. 
     본 방식으로 태양광을 수집하고 추적하면 추가적인 에너지의 공급이 없어도 자동으로 태양을 추적하고 태양광을 극대로 수집, 전달할 수 있으며 열로 인한 부품의 손실을 줄일 수 있다. 에너지 절약과 자연광의 이용을 동시에 추구할 수 있는 방식인 것이다.
Patent KR-20010035872-A (KR)
Inventor: JUNG SEOK JONG
IPC: H04L12/28
Filed: 1999-10-04
Abstract: PURPOSE: A method for controlling cell data in an ATM(Asynchronous Transfer Mode) cell communication node is provided to smoothly transmit and receive cell data in data communication between communication nodes. CONSTITUTION: A communication node is composed of a processor circuit(11), a transmitting and receiving control circuit(12), a bidirectional buffer circuit(13), a transmitting FIFO buffer circuit(14), a receiving FIFO buffer circuit(15) and a physical layer interface circuit(16). The transmitting and receiving control circuit(12) consists of a transmitting cell monitoring and counting circuit(18), a transmitting and receiving buffer control circuit(19), a physical layer control circuit(20), a status latch circuit(21), an input cell counting circuit(22), a received cell frame counting circuit(23), a received cell counting circuit(24), a transmitting cell frame counting circuit(25) and an output cell counting circuit(26). The transmitting cell monitoring and counting circuit(18), monitoring control signals among the UTOPIA bus signals of the processor circuit(11), makes a control signal so that the transmitting and receiving buffer control circuit(19) can store cell data in the transmitting FIFO buffer circuit(14) and outputs the control signal to the transmitting FIFO buffer circuit(14). The transmitting and receiving buffer control circuit(19) generates a control signal so that cell data can be outputted to the physical layer interface circuit(16) from the transmitting FIFO buffer circuit(14) and outputs the control signal to the transmitting FIFO buffer circuit(14) and the physical layer control circuit(20). The physical layer control circuit(20) generates a control signal so that cells can be outputted to the physical layer interface circuit(16) from the transmitting FIFO buffer circuit(14) and outputs the control signal to the physical layer interface circuit(16). The output cell counting circuit(26), counting cell data outputted from the transmitting FIFO buffer circuit(14), decreases the number of transmitting cell frames by 1 if all the cells of one frame are outputted.
Patent KR-20010035953-A (KR)
Inventor: HAN YEONG SU
IPC: H01L21/68
Filed: 1999-10-05
Abstract: PURPOSE: A wafer lift device in a manufacturing equipment of a semiconductor device is provided to load a wafer on a transfer arm by lifting temporarily a stage loaded on the wafer. CONSTITUTION: A wafer lift device comprises a plurality of pins, a fixing body, and an operation device. The fixing is connected with a lower end of the pin(25). The operation device is formed to move the fixing body to an upper or a lower direction. Each of the pin(25) is connected directly to the fixing body by a screw. The fixing body is formed with a horizontal plate(26) having holes corresponding to the number of the pin(25). The operation device is formed with an air pressure type cylinder and a piston.
Patent KR-20010036390-A (KR)
Title: Low noise tire
Inventor: LIM SEONG BIN
IPC: B60C11/03
Filed: 1999-10-08
Abstract: PURPOSE: A low noise tire restrains the generation of a sizzle noise and prevents the deterioration of a ride comfort. CONSTITUTION: A low noise tire is constituted by forming many protrusions(4) on the inner wall surface of a kerf(3). A blade forming the kerf(3) has many through holes for passing rubbers, thereby forming the protrusions(4) in the kerf(3). The protrusions(4) restrain the generation of a sizzle noise by reducing the compression and expansion volume of air. Thus, a noise generated in a process that an air compressed in the kerf(3) is exhausted is buffered and damped after being collided against the protrusions(4).
Patent KR-20010036522-A (KR)
Title: Cylinder type color wheel
Inventor: LEE SEUNG GYU
IPC: H04N9/31
Filed: 1999-10-08
Abstract: PURPOSE: A cylinder type color wheel is provided to maintain a same image quality, have a minimum size, and produce a great amount of products. CONSTITUTION: A cylinder type color filter(36) penetrates an optical beam with a wavelength corresponding to each color among a white optical beam. A coupler(34) is attached to the color filter(36). A motor(32) is attached to the coupler(34) for generating a rotation force. A cylinder type color wheel(30) has a penetrating time to be identical to a conventional circular plate and has a minimum size.
Patent KR-20000006694-A (KR)
Inventor: BAE HAN KEUN
IPC: A61B19/00
Filed: 1999-10-16
Abstract: PURPOSE: A physical apparatus is provided to pressurizing stanch a bleeding area in an anus being out of reach from oneself. CONSTITUTION: A treating apparatus is located in the inner wall of the sphincter unit and the rectum ampoule unit of an anus. The structure is an elastic resin structure of being adhesively deferred by using a mutually similar structure. And the apparatus receives the elasticity and the contractility of the sphincter of the anus as a main force for functioning as a supporter and a puller for supporting the relaxed material around the anus into the original location while operating a massage function to the inner membrane tissue of a rectum and the anus continuously.
Patent KR-20000006851-A (KR)
Inventor: JUN BYUNG HAK
IPC: B41M5/025
Filed: 1999-11-08
Abstract: PURPOSE: A pattern transcription method of rubber shoes is provided to transcribe and print a variety of color patterns on the surface of rubber shoes having the uneven surface. CONSTITUTION: The pattern transcription method of rubber shoes is composed of the steps of: adhering the transfer paper to rubber shoes by covering and pressing the transfer paper having various kinds of patterns and colors over the surface of the rubber shoes raised to a jig with a pressure of 5 to 10kg*m/s after heating the rubber shoes at a temperature of about 50 to 80°C; and naturally drying the rubber shoes after coming off the transfer paper with its various kinds of patterns and colors transcribed to the rubber shoes and pressurizing only the patterns transcribed over the surface of the rubber shoes at the jig with a pressure of 5 to 10kg*m/s for the second time.
Patent KR-20010047670-A (KR)
Inventor: JUNG JUN MOK
IPC: G06F9/06
Filed: 1999-11-22
Abstract: PURPOSE: A method for controlling system call and changing dynamic kernel of a unix operating system are provided to control all accesses of a user with respect to a system resource through a user access control as the unit of a system call by using a technique intercepting a system call. CONSTITUTION: A user process of user area requests a system call(201). Thus, information of a system call vector table of a kernel area is searched(202). It is judged whether the requested system call is a system to be intercepted(203). If the requested system call is not a system to be intercepted, a circle-shaped system call is performed(204). If the requested system call is a system to be intercepted, the call is separated into a replacing system call processor of an interrupt engine, and the replacing system call processor extracts information with respect to a user requested the system call, a process and a system resource(205). Thus, the replacing system call processor transmits the extracted information to database through a communication interface and requests an access right information of the user(206). The database obtains the user's access right information with respect to a system resource by searching data and provides the result to the replacing system call processor(207). Thus, the replacing system call processor decides user's accessing right by receiving information(208). If user's accessing right with respect to the system resource does not exist, a process denying of a system call is informed to the user process(209).
Patent KR-20000035630-A (KR)
Inventor: LOOP GLENEL
IPC: C23F11/08
Filed: 1999-11-23
Abstract: PURPOSE: A polysulfide solution, its preparation method and a method for reducing the corrosion of metallic devices are provided, which solution is stable while cooling and removes cyano ions more effectively. CONSTITUTION: The polysulfide solution comprises the stabilized polysulfide ion represented by the formula I (HO-(CH)-N+R1R2R3, S=R3R2R1N+-(CH)-OH), wherein n is about 1-6; x is about 2-10; R¬1, R¬2 and R¬3 are independent each other and are a hydrogen atom, a hydroxyl group, an aryl group of C1-C2 an alkyl group of about C1-C6 or R¬4-Y-R¬5-Z. The solution is prepared by mixing a large amount of liquid hydroxyalkylamine and an effective amount of H2S gas to obtain hydroxyalkylaminium sulfide; and mixing sulfur and the hydroxyalkylaminium sulfide in the ratio of about 1: 1 to 1: 9 to obtain hydroxyalkylaminium polysulfide. The corrosion of metallic devices is reduced by introducing an effective amount of the solution into the aqueous stream comprising cyano ions to convert the cyano ions into thiocyante ions.
Patent KR-20010048921-A (KR)
Inventor: JUN HYO SIK
IPC: H05B37/02
Filed: 1999-11-30
Abstract: PURPOSE: A microwave lamp is provided to turn on/off the lamp based on the information about the lumination and brightness of particular geographical area, place to be positioned and time. CONSTITUTION: In the microwave lamp, a magnetron(100) generates the micro wave. An oscillator(103) having a lamp(102) with no electrode oscillates the generated micro wave. A wave guide(104) guides the generated micro wave to the oscillator(103). A sensor detecting the light unit(108) around the lamp(102). A sensor signal processing unit(109) produces the level of the signal from the sensor(108). A control unit controls the on/off of the lamp by comparing between the level of the sensed signal and the preset reference value. A sensitivity adjuster(110) presets the sensitivity and provides the value for the control unit.
Patent KR-20010055183-A (KR)
Inventor: SHIN DONG IL
IPC: B01J3/03
Filed: 1999-12-09
Abstract: PURPOSE: A removal apparatus for residue in vacuum chamber is provided, which can remove residue in a vacuum chamber rapidly using microwave, enhance gas emitting speed and shorten approaching time to vacuum. The system does not heat the vacuum chamber, thus eliminating any need for a heater and so can simplify the constitution of the system. CONSTITUTION: The system comprises the followings: (i) a vacuum chamber (50) to which a vacuum pump (52) and a vacuum pipe (55) are connected, and in which a transparent window (50a) and an energy measuring device for controlling a microwave generator (60) are installed , the inside walls of the vacuum chamber (50) and the vacuum pipe (55) being made of metallic surface to reflect microwave without any absorption; and (ii) a microwave generator (60) for irradiating microwave to one side of the vacuum chamber (50).
Patent KR-20010055620-A (KR)
Inventor: LEE HO YEONG
IPC: B60N3/10
Filed: 1999-12-11
Abstract: PURPOSE: A cup holder securely supports a cup independently of the size of the cup and is easy to use. CONSTITUTION: A cup holder includes a cup supporting part, a supporting device and a maintaining device. The cup supporting part is where a cup is placed and vertically movable and comprises a circular supporting board(11) with a sunken central part and a cylindrical engaging bar(12) connected with the lower end of the supporting board(11). The cup supporting device is interlocked with the vertical movement of the cup supporting part, supports the cup not to move when the cup supporting part descends and comprises a pair of vertical members(21), an operating member(22) and a supporting member(23). The maintaining device holds the cup supporting part lowered and comprises a cylindrical member(31), a coiled spring(32), a case(33) and a locking guide formed on one side of the inner surface of the case(33).
Patent KR-20010056829-A (KR)
Inventor: LEE JEONG GI
IPC: D01F8/14
Filed: 1999-12-17
Abstract: PURPOSE: A process for preparing polyester fused false-twisted yarn comprising a copolymerized polyester single yarn of a polyester single yarn and 5-sodium sulfoisobutyrate is provided. Whereby, the polyester yarn has excellent bulky, strength, dry touch and refresh feeling. CONSTITUTION: This false twisted yarn is prepared by the process consisting of: combining a polyester undrawn yarn having an orientation degree of 15 to 60x10¬-3 and a melting point of 250 to 254deg.C and a copolymerized polyester undrawn yarn having an orientation degree of 10 to 50x10¬-3 and a melting point of 230 to 240deg.C; preparing a thick and thin yarn by drawing at 70 to 150deg.C at a drawing ratio of 1.20 to 1.50; twisting at a temperature of 210 to 235deg.C and at an over feed rate of -5 to +10%; and air intermingling and winding.