baber/WOPTO huggingface dataset:
Patent KR-20000038222-A (KR)
Title: Judging method for polishing end point of chemical mechanical polisher
Inventor: JO YEONG A
IPC: H01L21/66
Filed: 1998-12-04
Abstract: PURPOSE: A judging method for polishing end point of chemical mechanical polisher is provided to stop polishing exactly by detecting temperature change of platen. CONSTITUTION: A graph shows temperature change of platen depending on time. In a first period, a slant increases rapidly and becomes gentle. Because temperature of the platen rises suddenly when a tungsten layer is started to polish and sudden temperature rising doesn't happen after some degree of process. In a second period, the temperature of the platen increases when a different barrier metal begins to polish. After the process, the rapid temperature rising stops. In a third period, the temperature of the platen decreases largely by starting to polish an insulation layer. So the slant diminishes abruptly. To remove the barrier metal layer completely, about 10¯20% of over polishing is needed. After little amount of over polishing, an EP(End Point)is decided and the polishing process is ceased. On a temperature change time graph, the end point is judged more easily.
Patent KR-20000038739-A (KR)
Title: Pneumatic tire with decreased noises
Inventor: NO DONG KWAN
IPC: B60C11/00
Filed: 1998-12-09
Abstract: PURPOSE: A pneumatic tire with a decreased noises is provided to compress air when a thread part contacts the road surface, therefore the compressed air is ventilated through a longitudinal and cross grooves into pumping noises. CONSTITUTION: A pneumatic tire with a decreased noises comprises a tread(10), longitudinal grooves(20), cross grooves(30) and a noise breaker. Many longitudinal grooves(20) are formed on the thread(10) of tire(1). Numerous cross grooves(30) fluidically connected with each longitudinal groove(20) are formed. A noise from one side of the thread(10), which is part of longitudinal groove(20), is interrupted into cross groove(30) in a fast way by forming a noise shutter(4). Therefore, diminished fluids of compressed air through cross groove is resulted in the decrease of noises from a turning tire.
Patent KR-20000040215-A (KR)
Title: Method for fabricating integrated circuit on both surfaces of wafer and wafer fixing instrument used thereto
Inventor: YOO CHEOL JUN
IPC: H01L21/68
Filed: 1998-12-17
Abstract: PURPOSE: A method for fabricating integrated circuit on both surfaces of a wafer and wafer fixing instrument used thereto is to decrease the chip size and simultaneously enhance the yield. CONSTITUTION: A method for fabricating integrated circuit on both surfaces of a wafer comprises the steps of: preparing a wafer whose first and second surfaces are polished; forming a protective layer on the first surface of the wafer; performing a semiconductor chip fabricating process with the second surface of the wafer; and removing the protective layer having a heat withstand property. A wafer fixing instrument used in the fabrication method comprises: a ring shaped main body having a flat ground face for fixing the edge of the wafer and an inner diameter smaller than the diameter of the wafer; a vacuum adsorbing hole formed at the flat ground face; and a rotation axis coupled to the ring shaped main body.
Patent KR-20000044694-A (KR)
Title: Method for setting path of vehicle navigation system
Inventor: NAM SANG WOO
IPC: G08G1/0969
Filed: 1998-12-30
Abstract: PURPOSE: A method for setting a path of a vehicle navigation system is provided to minimize a remote controller operation at setting a path using the remote controller. CONSTITUTION: In a method for setting a path of a vehicle navigation system, if driving the vehicle navigation system, a 'driving' menu is displayed at a thin film transistor liquid crystal display(TFT LCD) by a control of a navigation computer(200). If a 'path set' menu is selected(202), A destination setting procedure(204) is performed in order to display a position of a destination to go. If the destination setting procedure(204) is performed, a path set window is opened(206). A destination is set on the basis of address information(208), on the basis of building information(210), or on the basis of registration information(212). In the method for setting the path, a present position is previously set as a default value of a start position.
Patent KR-20000045364-A (KR)
Title: Method for fabricating storage electrode
Inventor: KIM MYUNG PHIL
IPC: H01L27/10
Filed: 1998-12-30
Abstract: PURPOSE: A method for fabricating a storage electrode is provided to increase a capacitance of a capacitor by forming a storage electrode of a wide surface area. CONSTITUTION: A method for fabricating a storage electrode comprising forming a flat layer(20) on a semiconductor substrate(10). The flat layer(20) is etched so as to form a storage electrode contact hole. A polysilicon layer is formed on the layer(20) comprising the contact hole. A hard mask insulating layer(40) is formed on the polysilicon layer(30), and a photoresist pattern is formed on the insulating layer(40) in order to protect a portion determined as a storage electrode. The insulating layer is patterned by using a dry etching method, and the photoresist pattern is removed. The polysilicon layer(30) is etched by using the patterned insulating layer as a mask, wherein Cl2 gas is used as a main etch gas and O2 gas of 4 to 20 sccm is added. The patterned insulating layer is removed by using a buffered oxide etchant solution.
Patent KR-20000047251-A (KR)
Title: Mode setting device of set top box using remocon in satellite communication system
Inventor: CHOI MUN JEONG
IPC: H04B1/06
Filed: 1998-12-31
Abstract: PURPOSE: A mode setting device of set top box using remocon in satellite communication system is provided to easily change the operation mode of a set top box by an user. CONSTITUTION: A mode setting device of set top box using remocon in satellite communication system comprises a PC(5) and a set top box(4) having a demultiplexer(44), a MPEG decoder(53), a data memory(51), a remocon signal receiver(54) and a processor(52). The demultiplexer(44) selectively outputs receive data having same PID as a preset PID. The MPEG decoder(53) decodes and outputs MPEG data output from the demultiplexer(44). The PID data corresponding a multimedia service and a satellite broadcasting receive service are stored in the data memory(51). The processor(52) outputs the multimedia service data output from the demultiplexer(44) to the PC and controls mode change on the basis of mode selection signals input from the receiver(54).
Patent KR-19990063714-A (KR)
IPC: G06F12/02
Filed: 1996-02-06
Abstract: A method of maintaining a mapping between a logical sector address and a corresponding physical address using a data storage block for each logical sector address value, and a plurality of spare data storage blocks. Each data storage block comprises: a direct address field 14 and an indirect address field 16. The first time data is written to the logical sector address the direct address field is programmed with the corresponding physical address. Each subsequent time that data is written to the same logical sector address the indirect address field is programmed with the address of a spare data storage block 22 and the direct address field of the spare data storage block is programmed with the new physical address of the data. The physical address accesses a memory 20. The storage blocks are cleaned up when the number of unused blocks drops below a predetermined threshold. The invention allows data updating on non-volatile block-erasable memory such as Flash Eprom. A flag bit 18 may be used to indicate whether the direct or indirect address is valid for accessing memory 20. <IMAGE>
Patent KR-19990077180-A (KR)
IPC: A63H33/10
Filed: 1997-01-10
Abstract: Two at least partly plastic components (1,2) are connected by a releasable rigid coupling with two edges (4) and two lips (7). The edges form a wall of one component and the boundary of hole(s) in the wall. The lips are inserted into the hole(s) and snap fit with the edges. The coupled lips and edges can be released by rotation. A minimum force in a rearward direction is necessary to displace the coupled parts. The parts may be of acrylonitrile butadiene styrene or polypropylene.
Patent KR-19990087743-A (KR)
Title: 생물정화 반응장치와, 이를 이용하여 오염된 흙을 정화하는 방법
IPC: B09C1/02
Filed: 1997-03-13
Abstract: 본 발명은 합성 생물반응장치와 방법에 관한 것으로, 생물반응장치(10)는 SRB 생물반응장치(14)의 상단에 SOB 생물반응장치(12)가 직접 결합되고, 상기 SOB 생물반응장치(12)는 전달되어지는 흙덩어리를 포함하면서 반응하는 적절한 극소 유기체를 갖추어서 함유된 오염물을 변쇠(邊衰)하며, 상기 SRB 생물반응장치(14)는 홈통수단(18)과, 이 홈통수단(18)의 개구부와 관련된 흙덩어리를 제공하면서 액체의 통과는 허락하지만 흙과 홈통수단(18) 내부의 SRB는 통과되지 않도록 하는 투과막(16)을 갖춘 공급수단으로 이루어지며, 상기 합성 생물반응장치 내에서 SOB와 SRB의 배양을 촉진하는 액체와 영양물 공급수단이 구비된다.
Patent KR-20000064677-A (KR)
Title: 유압시스템에서제1이동기의속도제어용제어밸브
IPC: F16K3/24
Filed: 1997-03-10
Abstract: 제어 밸브 조립체(10)는 유압 실린더를 연장시키기 위한 핸드 레버의 작동에 대응하여 제 1 모터의 속도를 자동적으로 감소시키거나 증가시키기 위해 이동형 또는 정지형 유압장비용으로 제공된다. 제 1 이동기의 속도 제어 밸브 부재(42)는 제 1 이동기 속도를 제어하는 실린더(61) 및 유압 실린더(16)에 대한 유체의 공급을 동시에 제어하기 위해 단일 하우징(11)에서 스풀(12)과 일체로 결합된다. 스풀(12)이 유압 실린더용 "중립"위치 또는 "실린더 연장"위치에 있을 때, 유압 제어 신호는 유압 펌프(17)로부터 출력을 증가시키고 제 1 이동기의 속도를 증가시키는 신호 에 대해 포트(55)로부터 제 1 이동기 제어 실린더(61)로 제공된다. 스풀(12)이 유압 실린더(16)를 위한 "실린더 수축"위치에 있을 때, 스풀(12)은 유압 실린더(16)로부터 저장조(29)로 유체를 배출하는 포트(55)로부터 나오는 신호를 차단한다.
Patent KR-20000016102-A (KR)
Title: Display and lighting device
Inventor: FUJITA TOSHIHIRO
IPC: G09F13/04
Filed: 1998-03-30
Abstract: PURPOSE: A display and lighting device are provided to improve a lifetime of a light source by using a fluorescent plate. CONSTITUTION: Light is applied to the predetermined display face of a display for display. A light source (12) which emits light (L1) with a first wavelength and a fluorescent plate (22) which is placed between the light source (12) and the display face and converts at least part of the light with the first wavelength emitted from the light source into light (L2) with a second wavelength longer than the first wavelength and emits the converted light toward the display face are provided.
Patent KR-20000022152-A (KR)
Title: Humidity resistant aqueous urethane/acrylic resins and coating composition
Inventor: NATESH ANBAZHAGAN
IPC: C08G18/08
Filed: 1997-06-11
Abstract: PURPOSE: Aqueous dispersions of urethane polymers and vinyl polymers such as acrylics polymers are provided to give a water-based coating composition, having adhesion necessary for commercial paints use and moisture-proof activity. CONSTITUTION: Water resistance polyurethane-acryl resins comprise: a first polyisocyanate having an open carbon chain which length between two isocyanate groups is longer than six carbon atoms; a second polyisocyanate which differs from the first polyisocyanate; a polyol; 50 to 90 weight of polyurethane which is a reaction product of a monomer, having an anionic group, isocyanate and a reactivity working group; and 10 to 50 weight percent of a glass radical polymer product in vinyl monomer mixture. A weight percent is on the basis of total resins solid powder content of two components.
Patent KR-20000051333-A (KR)
Inventor: KIM HYON JUN
IPC: A01G23/04
Filed: 1999-01-18
Abstract: PURPOSE: A protective support is provided, which protects a root part of a tree effectively during digging and moving the tree, can cut down working hours and personnel expenses. CONSTITUTION: A root part protector is composed by connecting a plurality of horizontal belts (2)(2')(2a) and vertical belts(3)(3') at regular intervals to form screen slots, joining waterproof protecting paper(5) to one side of the connected belts, and having connecting means(4)(4') and a length control mean(6) to fix the protector to the root part of a tree by covering the root and connecting the belts. The lowest part of the horizontal belt(2a) is joined to the body by forming small warps with a short length compared to the other belts(2)(2'). A sling is added to the protector to provide easiness of transportation.
Patent KR-19990077396-A (KR)
Title: 반도체장치및플로피디스크드라이브장치
IPC: G11B33/14
Filed: 1999-01-29
Abstract: 열운전정지회로(thermal shut down circuit) 등을 갖는 온도검출회로로 안정된 온도검출이 가능한 LSI를 탑재시킨 자기기록장치를 제공한다. 
     또한, 열운전정지회로를 역기전력으로 하는 잡음의 영향을 받는 일이 없는 구성으로 해서 금지영역에 배치하므로서 칩면적의 삭감을 도모할 수 있는 LSI를 탑재시킨 플로피디스크드라이브(floppy disk drive)장치를 제공한다. 
     또한, 자기기록장치를 갖는 LSI에 있어서, 전류를 출력시키는 대전류드라이버회로(20)와 대전류드라이버회로(20)의 발열에 의한 온도를 검출하는 온도검출회로(23)와, 자기기록매체에 대해서 데이터의 기록 및 판독을 행하기 위한 아날로그신호를 처리하는 신호처리회로(21)와 대전류드라이버회로(20) 및 신호처리회로(21)를 제어하는 컨트롤러(22)를 구비하고 있다. 
     그리고 온도검출회로(23)와 대전류드라이버회로(20)의 사이에는 신호처리회로(21)가 개재되어 있다. 
     또한, 플로피디스크드라이브장치는 전류를 스테핑모터드라이버(stepping motor driver)에 공급하는 스테핑모터드라이버와 스테핑모터드라이버의 발열에 의한 온도를 검출하는 온도검출회로를 구비한 LSI를 탑재시키고 있다. 
     이 LSI에 있어서 온도검출회로는 연속적으로 온도를 검출하는 온도검출수단과 온도검출수단으로부터 출력되는 신호를 상기한 스테핑모터드라이버의 동작의 ON/OFF전환의 타이밍을 제외한 타이밍으로 상기한 신호의 래치(latch)를 행하는 래치수단을 구비하고 있다.
Patent KR-20000054859-A (KR)
Inventor: LEE HUI YON
IPC: G06V10/56
Filed: 1999-02-01
Abstract: PURPOSE: A method for appointing representative color using reliability is provided to display reliability, which indicates degree of accuracy of a representative color value, together with the color value which represents an image area when displaying color information of the image area and to provide a method for displaying color information of the image area using reliability which is displayed with the representative color value of the image and to be used to search images putting weighted value according to reliability by displaying reliability of the representative color value together with the representative color value of the image area. CONSTITUTION: This method displays color information of an image area with a representative color value of the area and reliability. Users can use data putting weighted value according to reliability by using a method for displaying color information of the image area which is displayed with the representative color value and reliability. Capability of searching images can be improved and more adaptive use of information is possible when searching images by measuring similarity of two images by considering it with the representative color value from weighted value according to the reliability. A color segmentation, which divides the image area into areas which have the same color and regards them as one color, can be executed according to a degree of the reliability.
Patent KR-20000055314-A (KR)
Inventor: CHANG JONG BOK
IPC: E05D3/00
Filed: 1999-02-05
Abstract: PURPOSE: A variable apparatus for a rotary shaft of a hinge is provided to close a door exactly even if the central line of a rotary shaft of a hinge between the door and a door frame is not equalized. CONSTITUTION: A couple of rotary tubes(12,12a) are mounted on the upper/lower edges of a moving body(11) integral with a connecting unit(10). Plural rectangular moving holes(13) are penetrated on the proper position of the connecting unit(10) and a support cover(31) having circular holes(30) is covered over the same position as the plural holes(13). Then, the cover(31) is fixed by a piece to a door or a door frame to close the door smoothly even if the central line of a rotary shaft of a hinge is changed slightly. That is, the moving holes(13) moves as far as the changed distance of the central line from the piece connected to the holes(30) to close the door without difficulty.
Patent KR-20000055761-A (KR)
Inventor: LIM SUNG YEOP
IPC: F02N11/08
Filed: 1999-02-10
Abstract: PURPOSE: A vehicle engine starting system is provided to reduce electric field, weight, and manufacturing cost for a starter, and protect a starter motor and a ring gear from a damage. CONSTITUTION: A system comprises a battery(60), a starter motor(100), and a power switch unit(71) connected between the battery(60) and the motor(100) and which is switched on/off so as to apply/shutoff a power from the motor(100). The system further comprises a sensor(140) for sensing rotational frequency of the starter motor(100), a control unit(150) for judging the rotational frequency of the motor(100) according to a signal output from the sensor(140), determining whether to start an engine, and outputting a control signal according to the determined content, and a switching element switched on/off according to a control signal output from the control unit(150), connected between the power switch unit(71) and a ground so as to allow the unit(71) to shut off a power applied to the motor(100), and switches a current path.
Patent KR-19990072810-A (KR)
Title: 반도체소자실장용배선기판의제조방법및반도체장치
IPC: H05K3/24
Filed: 1999-02-20
Abstract: 범프(6)를 형성할 때에 전기 분해 도금 방법을 사용함으로써, 종래의 전기 분해 도금 방법의 결함이 제거된다.  예를 들면, 각 배선용 리드 배선 등을 사용해야 하는 당위성이 줄어든다.  금속 베이스(1)의 표면에는 배선막을 형성하기 위한 네가티브 패턴을 가진 레지스트막(제1 레지스트막: 4)과 범프 또는 패드를 형성하기 위한 네가티브 패턴을 가진 레지스트막(제2 레지스트막: 5)이 형성된다.  이들 막들을 마스크로서 사용함으로써, 범프 재료막의 전기 분해 도금이 행해져 범프(6)가 형성된다.  그 후에, 제2 막(5) 만을 제거한 후에, 제1 레지스트막(4)을 마스크로서 사용하여 전기 분해 도금을 행하여 배선막(7)을 형성한다.
Patent KR-20000060005-A (KR)
Title: Ellipse gears
Inventor: AN BYEONG YEOL
IPC: F16H55/17
Filed: 1999-03-10
Abstract: PURPOSE: Ellipse gears are provided to continuously vary gear ratio during one cycle. CONSTITUTION: Ellipse gears contain the following characteristics: two ellipse gears adjoin each other, one of two ellipse gears forms a shaft in a distant place from a contact point, the other forms a shaft in a near place from the contact point.
Patent KR-20000060035-A (KR)
Inventor: YOO EUN HO
IPC: G09G3/296
Filed: 1999-03-11
Abstract: PURPOSE: A circuit for driving a plasma display panel using a high frequency is provided to always apply a high frequency signal having a stabilized maximum output to a panel by detecting/correcting a level of a high frequency signal applied to a panel and actively managing a panel impedance varied by a high frequency discharge. CONSTITUTION: A circuit for driving a plasma display panel using a high frequency discharge includes a high frequency generator(60), and a high frequency signal corrector. The high frequency generator(60) generates a high frequency signal. The high frequency signal corrector corrects a high frequency signal generated from the high frequency generator(60) according to a varied impedance of the panel, so that the input high frequency signal always has a constant level, and is applied to the panel. The high frequency signal corrector includes a peak value detector(64), a signal determining part(66), a controller(68) and a gain corrector(62). The signal determining part(66) compares an input high frequency signal with a reference voltage, and generates error signal. The controller(68) generates a correction signal corresponding to an input error signal. The gain corrector(62) corrects a level of a high frequency signal according to an input correction signal of the controller(68). Thereby, the circuit for driving a plasma display panel always applies a high frequency signal having a stabilized maximum output to a panel.
Patent KR-19990077995-A (KR)
Title: 메카니컬그라운드앵커
IPC: E02D7/00
Filed: 1999-03-18
Abstract: 본 발명의 메카니컬 그라운드 앵커는, 축방향으로 신장하는 심재의 외측에, 슬라이드기구를 통하여 복수의 부분통형상으로 이루어지는 앵커체를 수평방향으로 개폐가능하게 연결하여, 심재의 내부에 앵커체를 개폐하기위한 구동부재를 수용한 것으로, 심재와 앵커체를 연결하는 슬라이드기구의 단면성능을 크게 할 수 있기때문에, 회전토크나 인장강도를 증대시켜 셀프보링의 경우에도 경질지반이나 대심도굴착을 용이하게 할 수 있다.
Patent KR-19990064557-A (KR)
Title: 튀김기의 수분 공급장치
IPC: A47J37/12
Filed: 1999-04-09
Abstract: 본 발명은 식품을 튀기는 튀김기에 수분을 공급하는 장치에 관한 것으로서, 용기의 중간부에는 전방에서 후방으로 관통되게 형성되며 가스버너의 열이 통과하는 여러 개의 가열관 또는 상부에 설치된 전원부에 접속되어 발열하는 히터를 기름을 데우는 가열체로 사용되도록 설치되며, 상기 가열체의 위에는 튀김망이 설치되고, 상기 용기의 하부는 병목된 수집공간으로 이루어지는 튀김장치에 있어서, 상기 용기 내의 하부 또는 기름 상부의 대기에서 물이 분출되도록 소공이 천공된 분사구가 배치되며; 상기 용기의 외부에는 물을 저장 및 공급하는 보조탱크가 설치되고; 상기 분사구와 보조탱크의 하측으로 연결되는 연결관이 용기의 측면으로 관통되거나 상부로 직접 수용 또는 대기에 노출되는 것 중 어느 하나로 이루어져 용기 내부에 채워진 기름에 수분을 공급하도록 한 것을 특징으로 한다, 또한 탱크를 용기에 접하도록 배치하여 용기 내의 기름으로부터 방열되는 열이 탱크 내의 물을 수증기로 만들게 하고, 상기 수증기를 기름에 공급하는 것을 특징으로 한다. 
     본 발명의 장치에 의하면 기름과 물을 분리시킴으로써 물이 끓어서 폭발되는 것을 방지함은 물론 기름의 산화를 방지하게 되고 튀김된 식품을 부드럽게 하면서 촉촉함을 제공할 수 있는 매우 유용한 효과를 얻게 된다.
Patent KR-20000066231-A (KR)
Inventor: YU CHOON YEOL
IPC: H04L/
Filed: 1999-04-14
Abstract: PURPOSE: A variable password scheme changed according to the time and place is provided to remove danger according to information exposure, by changing password uniformly and to use one password in various credit card. CONSTITUTION: A variable password scheme changed according to time and place comprises a variable element and operator. The password is changed by the variable element uniformly in order to prevent an information exposure. The variable element is changed by time and place. The changed variable element according to time is a year, a month, a day, a day of the week and time. The changed variable element according to the place is a country, a province and a city. Also, in the password change, an arithmetic calculation such as addition and subtraction is used.
Patent KR-20000067214-A (KR)
Inventor: KIM HONG GEOL
IPC: B23P17/00
Filed: 1999-04-26
Abstract: PURPOSE: A method for producing a hanger case for an elevator door is provided to reduce manufacturing cost and to decrease weight by producing a hanger case with roll forming to integrate a rail with the hanger case. CONSTITUTION: To produce a hanger case(90), steel materials enter a first to an eighth forming roll to bend a first wing portion(11), a first bending portion(12), a second wing portion(13) and a second bending portion(14) in multistage. Then, a pusher(18) is molded by bending a finishing portion(15) and an arc portion(16) and a slant portion is molded through the seventh forming roll. Finally, the finishing portion forms an embossing(19) and a bead(19a) to be the hanger case. Both grooves of roller(97) are combined to circular arc portions of the hanger case through brackets(90a) when a door(91) is opened by a driving force of an elevator car. The rollers rotate following the circular arc portions and the door slides horizontally to be opened. A threshold inhibits noise and vibration caused by the sliding doors(91). In addition, an inhibition roller(98) prevents the rollers from jumping up or being displaced from each circular arc portion of the hanger case suddenly.
Patent KR-20000073444-A (KR)
Inventor: IM BYUNG RYUL
IPC: G07F17/00
Filed: 1999-05-11
Abstract: PURPOSE: A system for fabricating a multi-card on-demand is provided for fabricating a user-based multi-CD card. CONSTITUTION: An interface controller(2) includes a central processing unit(22) for controlling the entire operation flow of an interface, a program memory(23) including an executable program, a data memory(24) used by a touch screen control program(25) or a CD fabrication control program(26) with respect to a selection by a demander, a sensor controller(29) for receiving a demander signal from an event detector(3), a RS232C(30) for transferring the data sequentially stored in the data memory(29) to an operating program of the computer(1), and a code converter(28) for analyzing the signal from the sensor controller(29) and storing into the data memory(24).