baber/WOPTO huggingface dataset:
Patent KR-20000043611-A (KR)
Title: Toy performing specific motion and outputting sound in tv or pc monitor turned on/off
Inventor: CHAE DO SANG
IPC: A63H3/28
Filed: 1998-12-29
Abstract: PURPOSE: A toy is provided, which performs specific motion and outputs sound when the monitor of TV set or PC is turned on or off. CONSTITUTION: A toy comprises a vertical frequency antenna (10) which detects the vertical frequency generated in the monitor of TV set or PC turned on or off; a signal amplifying part (12) which amplifies the detected frequency and outputs it; a motor (16); a dry battery (20) which supplies power for the motor (16); a motor operation switching part (14) which switches the current supply from the dry battery (20) to the motor (16) for some time according to the detected output value generated when the power of TV set or PC is turned on or off; and a specific motion performing part (22) which carries out the specific motion by the operation of the motor (16) when the power of TV set or PC is turned on or off. Also the toy comprises a vertical frequency antenna (62) which detects the vertical frequency generated in the monitor of TV set or PC turned on or off; a signal amplifying part (64) which amplifies the detected frequency and outputs it; a sound saving part (68); a speaker (70); a control part (66) which allows the sound saved in the sound saving part (68) to be played and to be output through the speaker (70); and a dry battery (72).
Patent KR-20000046290-A (KR)
Title: V-position varying method of digital oscilloscope
Inventor: YEO TAE MIN
IPC: G01R13/00
Filed: 1998-12-31
Abstract: PURPOSE: A V-position varying method of a digital oscilloscope is provided to simplify a circuit and reduce the expense by outputting voltages by the volt per division range from the beginning in a PWM IC. CONSTITUTION: A method comprises the steps of: controlling a PWM IC and outputting voltages near to volt position voltages necessary by the volt per division range from the PWM IC; comparing the output of the PWM IC with a reference voltage for te conversion of the output of the PWM IC to a precise volt position voltage. The volt position voltage value is minutely adjusted after outputting a voltage approximate to a volt position value necessary by the volt per division range from te PWM IC from the beginning.
Patent KR-20000047283-A (KR)
Title: Polyester paint composition for anti-fouling pcm outer surface
Inventor: LEE JOON HO
IPC: C09D167/00
Filed: 1998-12-31
Abstract: PURPOSE: A polyester paint composition for anti-fouling PCM(pre-coated metal) outer surface having contamination- and acid-resistance and excellent self-cleaning ability is provided by applying polysilicate in an effective amount as a surface modifier into a paint composition for PCM having a polyester resin and melamine resin as principal substances. CONSTITUTION: In a polyester paint composition for anti-fouling PCM outer surface containing hydroxyl unsaturated polyester resin, melamine resin, hardening promoter, co-promoter and hardening catalyst, a silicate surface modifier represented by following chemical formula I is characteristically included in an amount of 1wt%-15wt% in the whole composition. In the chemical formula I, R1, R2, R3, R4, R5, R6 represent hydrogen, methyl group or ethyl group and they can be same or different.
Patent KR-20000047347-A (KR)
Title: Vehicle mat
Inventor: SIM DAE GUN
IPC: B60N3/04
Filed: 1998-12-31
Abstract: PURPOSE: A vehicle mat is provided to prevent dust or dirt from falling down to the bottom of a vehicle room by being prevented from being pushed forward with a preventing sill. CONSTITUTION: A preventing sill(2) is vertical with a mat body(1) except for the front unit of mat bodies(M-1,M-2) for an assistant seat and a driver seat. The front unit is curved and integrally connected to other preventing sills. The mat is prevented from deforming the shape by self-weight when taken out for cleaning. Thereby, the mat prevents dust and dirt from falling down to the bottom.
Patent KR-19990076906-A (KR)
Title: 집적회로 디바이스 시험장치
IPC: G01R31/26
Filed: 1997-11-13
Abstract: 테스터메인프레임과 테스트헤드 사이에서 주고 받는 신호의 적어도 1부를 광신호로 치환하고, 광파이버에 의해 신호전송로를 구성하여 테스트헤드에 접촉시킨 피시험집적회로 디바이스를 시험하는 구성으로 함으로써 테스터메인프레임과 테스트헤드 사이를 접속하는 케이블군을 가늘게, 또한 연장가능하게 한다.
Patent KR-19990081892-A (KR)
IPC: B41J2/06
Filed: 1997-01-22
Abstract: An apparatus for ejecting material from a liquid has an ejection location 91) with an electrode (3). An electrical potential is applied to the ejection location electrode to form an electric field at the location together; liquid is supplied to the ejection location which contains the particulate material to be ejected from the ejection location. A secondary electrode (5, 8) is disposed adjacent to the ejection location and the voltage on the ejection location electrode is controllable so as to reduce the sensitivity of the head to influence by external electric fields.
Patent KR-19990087361-A (KR)
Title: 스퍼터링 증착된 텍스처 구조의 자기 기록 매체
IPC: C23C14/18
Filed: 1996-12-23
Abstract: 개선된 활공 및 CSS 특성을 갖는 자기 기록 매체는 비금속 기판(20) 상에 금속층(21)을 스퍼터링 증착시킴에 의해 제조되며, 이에 의해 증착된 금속층(21)은 텍스처 구조면을 갖는다.  일실시예에서, 다수의 비교적 균일한 돌출부를 포함하는 텍스처 구조면을 갖는 티타늄계 합금층은 니켈-인 도금된 알루미늄-마그네슘 합금 기판 또는 도전성 그라파이트 기판과 같은 비자성 기판(20) 상에 직접 스퍼터링 증착되며, 자성층(22)이 크롬 하층을 갖거나 갖지 않은 스퍼터링 증착된 금속층(21) 상에 증착된다.
Patent KR-20000064695-A (KR)
Title: 히트싱크용팬부착클립
IPC: H01L23/40
Filed: 1997-03-24
Abstract: 클립은 핀 휜 히트 싱크(12)를 팬(11)에 고정한다.  상기 클립은 휜(18, 20, ... 22) 사이에 삽입될 수 있는 폭을 갖는 프레임(10)을 포함한다.  블레이드(24, 26)는 프레임(10)으로부터 하방으로 연장되며, 프레임(10)을 히트 싱크(12)에 고정하기 위하여 히트 싱크(12)의 휜(18, 20, ... 22)에 견딘다.
Patent KR-20000010848-A (KR)
Title: High-frequency identification device with passive electronic data storage medium
Inventor: LOCHER JOHANN
IPC: G06K7/00
Filed: 1998-02-20
Abstract: PURPOSE: Disclosed is a high-frequency identification device with a passive electronic data storage medium in which the communication output is significantly improved. CONSTITUTION: The identification device comprises a processor, an electronic control unit and a memory, as well as a receiving aerial (15) for receiving operating energy and for the non-contact transmission of HF signals (20) to an assigned write/read station (WR) having a transmission aerial (24). The carrier frequency (fr) designated by the transmission aerial is above 1 MHz so as to allow for high communication output. An external capacitor (Ce) is connected in parallel to the receiving aerial (15), whereby the capacity of the external capacitor (Ce) is greater, preferably several times greater, than the capacity of the internal capacitor (Ci) of the data support medium (MI). This allows for significantly improved communication output, especially with small identification means.
Patent KR-20000022188-A (KR)
Title: Be containing ii-vi blue-green laser diodes
Inventor: MILLER THOMAS J
IPC: H01S5/347
Filed: 1997-01-16
Abstract: PURPOSE: A II-VI compound semiconductor laser diode is provided to increase efficiency and ability of a system by Be for resistant connection. CONSTITUTION: Separation confinement heterostructured II-VI compound semiconductor laser diode (10) is designed on a single crystal GaAs semiconductor substrate and comprises a plurality of II-VI semiconductor layers forming a pn junction. Electrical energy is coupled to the laser diode (10) by first and second electrodes (40, 41). Various layers (14, 16, 20, 22, 36, 38) in the laser diode are formed using Be. The layers formed in the pn junction include a first cladding layer (20) of a first conductivity type, a second cladding layer (22) of a second conductivity type, and at least a first guiding layer (14) between the first and second cladding layers (20, 22). A quantum well active layer (18) is positioned within the pn junction.
Patent KR-20000051901-A (KR)
Inventor: BANG JEONG IL
IPC: H04Q3/54
Filed: 1999-01-27
Abstract: PURPOSE: A method for accessing a memory in an exchange having a duplexing processor board, is provided to more quickly read or write the memory in the exchange as a duplexing processor adjusts a data Bus and address Bus buffer control signals based on a burst signal displaying an operation. CONSTITUTION: A method for accessing a memory in an exchange having a duplexing processor board, comprises the steps of: making a main processor output a signal for accessing the memory thereof; latching a control signal for duplexing by an operation of the main processor or a command of a user; and transmitting the latched signal to a memory of sub processor same structured as the main processor, while accessing to the memory of the main processor by the latched signal. The control signal for the duplexing includes address Bus, data Bus, information on data size, and burst mode signal.
Patent KR-20000055437-A (KR)
Inventor: HWANG JOO HWAN
IPC: B25H1/00
Filed: 1999-02-05
Abstract: PURPOSE: A folding type table is provided to promote convenience in use and to minimize loss thereof. CONSTITUTION: On using a table(30), connectors(11b) are fixed firmly on each vertical rod(11) by bolts(19) as plural folding leg are spread. A couple of support bars(20) mounted vertically on the fixing tools(18) are displaced from fixing tools(18) to rotate in the opposite direction. Thereby, the support bars(20) are combined to assembling tools(17) on other support tools(11a,12a) simply. The table(30) is spread wherein plural plates(32) are folded on the upper portion of the support bars(20).
Patent KR-20000059778-A (KR)
Inventor: KIM HYEON TAK
IPC: B65B17/00
Filed: 1999-03-08
Abstract: PURPOSE: A sack fixing device is provided to allow a user to put grain in a sack conveniently without opening, to adjust height of a sack inlet by a height adjustable leg, and to reduce labor costs. CONSTITUTION: A sack fixing device includes an inlet fixing frame (1) being in the form of an oval and having a plurality of fixing means (11,12,13,14) for fixing an inlet, a pair of legs (2,3) attached to be fixed at both sides of the inlet fixing frame, and a height adjustable leg (4) attached to be fixed at the center of the inlet fixing frame and being folded by a feldspar (6). The pair of legs and the unfolded height adjustable leg are equal in length. The pair of legs are longer than a sack (5) to be filled with grain. The inlet fixing frame has a circumference adjusting device to adjust the circumference
Patent KR-20000059881-A (KR)
Inventor: LEE SEUNG JAE
IPC: H01K1/02
Filed: 1999-03-09
Abstract: PURPOSE: A filament for a fluorescent indicator tube and manufacturing thereof is provided to improve a bonding power between a carbonate and a filament by adding a bonding agent into a carbonate, so to prolong the length of life of the filament. CONSTITUTION: A filament for a fluorescent indicator tube and manufacturing thereof includes a core wire(22) coated with a carbonate(24) added a bonding agent(26) like a La2Mg3 compound. The core wire(22) is generally made of a tungsten, and the carbonate(24) is made of a compound as Ba, Ca, or Sr. The bonding agent use mainly a powder of La2Mg3 compound in order to improve a bonding power between a carbonate and a filament. The core wire(22) is dipped enough to be coated with the carbonate(24) in a carbonate solution mixed fairly with the powder of La2Mg3. A desirable rate of the addition of La2Mg3 is 0.001¯5wt%.
Patent KR-20000065886-A (KR)
Inventor: MUN SEONG HAK
IPC: G09G3/28
Filed: 1999-04-10
Abstract: PURPOSE: A method for expressing a grey level of a plasma display panel is provided to linearly express a grey level by reducing a brightness difference between sub-fields. CONSTITUTION: In a method for expressing one frame image by using many sub-fields(SF1-SF8) divided according to many brightness relative ratio, a duty ratio of sustain pulse being provided into a sustain period within each sub-field is differently determined. The sub-fields are assembled according to a predetermined arrangement sequence. Thereby, a grey level is linearly expressed by reducing a brightness difference between sub-fields.
Patent KR-19990046804-A (KR)
Title: 칫솔용칫솔모의조립구조
Filed: 1999-04-28
Abstract: 본 발명은 칫솔의 식모부에 식모되어 치아와 잇몸을 세정해 주는 칫솔모에 관한 것으로, 칫솔모의 식모시 각각의 칫솔모에 탄성력을 부여하므로써 구강내의 세정효과가 뛰어나고, 과도한 마모 및 모끝의 벌어짐을 방지하여 수명이 길도록 한 것이다. 
     본 발명은 칫솔모를 칫솔의 식모부에 식모할 때 상기 칫솔모와 식모부 사이에 탄성체(스프링, 고무, 스폰지)를 내설하여 칫솔모가 길이방향으로 탄성력을 갖도록 하므로써 세정면 과의 접촉이 탄력적으로 이루어져 칫솔모의 손상없이 치아 및 잇몸의 세정효과가 뛰어나고, 세정면 과의 과도한 마모 및 마찰이 방지되어 모끝의 벌어짐을 방지되므로 수명이 길게 된다.
Patent KR-19990083636-A (KR)
Title: 투영노광장치와이것을사용한디바이스제조방법
IPC: G03F7/20
Filed: 1999-04-30
Abstract: 투영노광장치는, 패턴을 가지는 레티클을 광원으로부터 공급된 조명광으로 조명하는 조명광학계와, 조명광을 사용해서 패턴을 기판위로 투영하는 투영광학계와, 조명광의 각도분포를 측정하는 측정계와, 측정계에 의한 측정에 의거하여 또한 광축으로부터의 거리에 따라서, 투영광학계에 입사하는 조명광의 각도분포를 변화시키는 조정계를 구비한다.
Patent KR-20000072951-A (KR)
Inventor: LEE SANG SEOK
IPC: H04N21/466
Filed: 1999-05-03
Abstract: PURPOSE: An apparatus and a method of controlling display of a TV on the purpose of learning are provided to display data from the left side to the right side of the screen in order and variably control a scroll speed for displaying the data, thereby increasing a learning efficiency. CONSTITUTION: An apparatus for controlling a display of a TV for learning comprises a learning database(20) for storing a learning data, a controlling portion(10) for outputting a control signal for controlling an address extracting/decoding operation to the learning database, a non-displaying memory(40) for temporarily storing the learning data extracted from the learning database according to the control signal of the controlling portion, a switching portion(30) for extracting the learning data from the learning database by a row and storing the learning data in the non-displaying memory or controlling an output of the learning data, and a displaying portion(80) for matching the learning data output through the switching portion with a corresponding font to perform an OSD treatment and then displaying by one row, wherein an extracted learning data according to a displaying mode selection signal input from an outside is displayed on a desired section of a screen.
Patent KR-20000073626-A (KR)
Inventor: SHIN JAE CHOL
IPC: A61N5/06
Filed: 1999-05-12
Abstract: PURPOSE: A health band is provided to promote health of a wearer which wears a medical stone having excellent far infrared ray radiation efficiency. CONSTITUTION: A health band of radiating a far infrared ray comprises a band body(1) which has an abdominal binder shape of predetermined length and dimensions. The band body(1) has a plurality of receiving parts(2) of independent pocket types. The predetermined amount of medical stones, which are crushed to have a size of 0.3 to 0.7 millimeter, are inserted in the receiving parts(2) each formed in the band body(1). An elastic casing(4) is coupled at one side of the band body(1).
Patent KR-19990088296-A (KR)
Title: 건설기계의간이어태치먼트착탈장치부착아암
IPC: E02F3/36
Filed: 1999-05-14
Abstract: 어태치먼트 착탈장치부착 아암에 있어서, 아암의 상하면으로부터 돌출하도록 아암의 좌우 양측면을 연장설치함으로써 형성된 한쌍의 브래킷부(12, 12)사이에 보강용 플레이트(14)를 설치한다.  브래킷부(12, 12)사이공간에 어태치먼트 착탈장치(100)가 수납된다.  어태치먼트(2)를 아암(1)에 장착한 상태에서 아암(1)과의 접속용 핀(19)과 어태치먼트(2)와의 접속용 제  1 핀(18)과 맞물리는 제 1의 훅(6)을 연결하는 대략 직선상에 어태치먼트(2)를 접속하기 위한 제 2 핀(17)과 맞물리는  제 2의 훅(7)을 배치한다.
Patent KR-20000006021-A (KR)
Inventor: MURAKAMI JUNICHI
IPC: B22D11/06
Filed: 1999-06-08
Abstract: PURPOSE: A production device of a metal thin bar is provided to reduce the oxygen density of the atmosphere around a melting nozzle. CONSTITUTION: The production device of the metal thin bar comprises:a cooling roll(1); a melting nozzle(2) contacted one after another in the lower part of a melting pot(3) to maintain the melting; a heating coil(4) installed by rolling in the outer circumference of the melting nozzle(2) and the melting pot(3); a first ¯ a fourth gas flow nozzles(51¯54), a supply device of a gas flow for flowing the non-activated gas; an air cut device(60) to cut the air roll nearby the melting nozzle.
Patent KR-20000006192-A (KR)
Title: Membrane switch
Inventor: TAKEMORI SATORU
IPC: H01H13/52
Filed: 1999-06-15
Abstract: PURPOSE: A membrane switch is provided to enhance adhesive force of a rubber cap and an upper electrode sheet. CONSTITUTION: A membrane switch forms a coating layer(4) on a surface(2b) of a upper electrode sheet(2). A rubber cap(5) adheres to the coating layer(4). The membrane switch includes upper electrode sheet(2) and lower electrode sheet(1) which have a contact point. A spacer(3) is mounted between the upper and lower electrode sheets, spaces the contact point with a predetermined size. A rubber cap(5) is attached on the upper electrode layer. A coating layer(4) is formed on the upper electrode sheet. The rubber cap is attached on the coating layer. Thereby, the membrane switch enhances adhesive force of a rubber cap about the upper electrode sheet, does not separate the rubber cap from the upper electrode sheet, and has a long life time.
Patent KR-20010003656-A (KR)
Inventor: LEE JUN
IPC: G11C8/12
Filed: 1999-06-24
Abstract: PURPOSE: A nonvolatile semiconductor memory device is provided to respond to user's requirement for block architecture options of a nonvolatile semiconductor memory cell array so that manufacturing cost is down. CONSTITUTION: A nonvolatile semiconductor memory device includes a memory cell array(300), a block address input circuit(400), and a block selecting circuit(440). The memory cell array(300) has 14 normal blocks(BLK8-BLK21), 8 boot blocks(BLK0-BLK7). The normal blocks(BLK8-BLK21) stores normal data. The boot blocks(BLK0-BLK7) stores boot codes for initializing a system where the nonvolatile semiconductor memory device is used. The block address input circuit(400) stores a block architecture information of boot block architecture options, and converts an external block address(Ax) to an internal block address(A) according to the stored architecture information. The block selecting circuit(440) selects a block of the blocks of the memory cell array(300) according to the internal block address(A).
Patent KR-20000006545-A (KR)
Inventor: YAMAZI MITSIO
IPC: F16K27/00
Filed: 1999-06-29
Abstract: PURPOSE: A fluid controller is provided to improve the assembling efficiency by making possible the extracting the closing and the opening of an exit of a mass production controller in a control available state by a valve. CONSTITUTION: A fluid controller has:a left section attached on a body(12) of a first block valve(2); a block coupling(41) having a first V-like channel(41a); a block coupling(42) attached with a right block(15) of the first block valve and a left block(17) of a mass production controller(3); and a block coupling(43) attached with the left section of the body of a second block valve.
Patent KR-20010005095-A (KR)
Inventor: SEO JEONG WON
IPC: G11C11/401
Filed: 1999-06-30
Abstract: PURPOSE: A delay locked loop of a semiconductor memory device having an independent power source is provided to improve the operation characteristics and the yield of the memory by reducing a jitter value. CONSTITUTION: A delay locked loop(450) of a semiconductor memory device reducing a jitter value, which is generated by noise generated in a peripheral circuit part(430) and transferred to the delay locked loop, by separating the power lines of the peripheral circuit part and the delay locked loop. The semiconductor memory device prevents the noise generated in the peripheral circuit part from being transferred to the delay locked loop. According to the device, the first internal power line of the peripheral circuit part and the second internal power line of the delay locked loop are driven independently, and the first ground line of the peripheral circuit part and the second ground line of the delay locked loop are driven independently, and a power supply apparatus is formed additionally for supplying power to the first internal power line and the second internal power line. And, a decoupling capacitor(470) which minimizes the influence of the noise generated in the second internal power line and the second ground line through charge and discharge.
Patent KR-20010005236-A (KR)
Title: Refresh device
Inventor: JUNG HYE SUK
IPC: G11C11/407
Filed: 1999-06-30
Abstract: PURPOSE: A refresh device within a semiconductor memory device is provided to reduce peak-current amount so that stable operation is improved. CONSTITUTION: A refresh device within a semiconductor memory device comprises a frequency distributer, two pulse generators(40,45), two internal address counters(80, 130) and a bank decoder(55). The frequency distributer generates a first signal waveform(osc1) and a second signal waveform(osc2). A period of the first signal waveform(osc1) is same as a refresh period. The refresh period is divided into N+1(N is the number of banks), and the result is a period of the second signal waveform(osc2). The pulse generators(40, 45) generate pulse signals(sref(pulse)_1, sref(pulse)_2) which have a different pulse width. A period of the first pulse signal(sref(pulse)_1) is same as that of the first signal waveform(osc1). A period of the second pulse signal(sref(pulse)_2) is same as that of the second signal waveform(osc2). The internal address counters(80, 130) count an internal low address signal and an internal address bank signal according to the pulse signals(sref(pulse)_1,sref(pulse)_2). The bank decoder(55) selects a bank and activates a low pass of the selected bank according to combination of the output signals from the internal address counters(80,130).
Patent KR-20010008957-A (KR)
Inventor: KIM MU JONG
IPC: H01L21/82
Filed: 1999-07-06
Abstract: PURPOSE: A method for manufacturing a gate of a semiconductor device is provided to have an etched slope of a cap oxide layer approach a vertical line, by simultaneously etching the cap oxide layer and a gate electrode by two steps of in-situ etching. CONSTITUTION: A gate oxide layer, a gate electrode and a cap oxide layer are sequentially formed on a semiconductor substrate. After a photoresist layer is applied on the cap oxide layer, exposure and development processes are performed to form a photoresist layer pattern for patterning a gate. The cap oxide layer and a gate electrode are etched in an in-situ state by using the photoresist layer pattern. The photoresist layer pattern is eliminated and a cleaning process is performed.
Patent KR-20010011338-A (KR)
Inventor: KIM CHANG YEONG
IPC: H01H13/14
Filed: 1999-07-27
Abstract: PURPOSE: A pushing switch is provided to make successive ON/OFF operations of a switch possible by using a cam operation lever and a cam mechanism. CONSTITUTION: A knob(60) is mounted to an upper portion of a switch case(50) and moves up and down. A push rod(65) of the knob(60) is extended into the switch case(50). A switch body(70) is mounted to a lower portion of a switch case(50). The switch body(70) has a plurality of terminals(75) which are connected to an outer circuit. One end of a contact terminal(77) is connected to one switch terminal(75a) and the other end contacts/separates to/from another switch terminal(75b), so as to turn the switch circuit ON/OFF. A cam operating means(80) is mounted in the switch case(50) and moves up and down by the push rod(65) of the knob(60). A cam means(85) rotates in one or other direction in the switch body according as the cam operating means(80) moves up and down, so as to contact/separate the contact terminal(77) to/from the switch terminal(75).
Patent KR-20010011504-A (KR)
Inventor: PARK BYEONG GWON
IPC: G11C5/14
Filed: 1999-07-28
Abstract: PURPOSE: A voltage regulator is provided to stably sustain the output voltage of a VCC/2 generator without relation of the change of external voltage and loads. CONSTITUTION: The voltage regulator comprises a VCC/2 generator(100), the first and second voltage compensators(101,102). The VCC/2 generator(100) generates the first voltage of VCC/2 level in accordance with a precharge signal. The voltage compensators(101,102) are respectively connected to the output of the VCC/2 generator(100) to compensate the change of the first voltage generated due to the change of source voltage and load. The compensators(101,102) supply charges to an output terminal to increase the level of the first voltage if the first voltage is lowered under a predetermined level and drain the charges of the output terminal to decrease the level of the first voltage if the first voltage is increased over the level.