baber/WOPTO huggingface dataset:
Patent KR-20000015161-A (KR)
Title: Method of forming trench of semiconductor device
Inventor: KIM CHANG KYU
IPC: H01L21/316
Filed: 1998-08-27
Abstract: PURPOSE: The method is to form a trench isolation capable of forming a STI(shallow trench isolation) in a silicon substrate by a simple process, as suppressing the dishing phenomenon. CONSTITUTION: The method comprises the steps of: stacking a first insulation layer(110), a silicon film(120) and a second insulation layer(130) in sequence on a semiconductor substrate(100); forming a trench mask pattern, by etching a part of the first insulation layer, the silicon film and the second insulation layer until the substrate is revealed; forming a trench by etching the revealed part of the substrate using the trench mask pattern as a mask; depositing a trench filling material(150) on the front of the substrate including the trench; performing blanket etching of the trench filling material until the entrance part of the trench is revealed, and forming a crack on the trench filling material on the second insulation layer by laser annealing; and removing the silicon film and the first insulation layer after removing the trench filling material on the second insulation layer.
Patent KR-20000015198-A (KR)
Title: Client bar code detecting apparatus for a mail, and client bar code verifying system for a mail and verifying method thereof
Inventor: PARK MOON SEONG
IPC: G06K7/10
Filed: 1998-08-27
Abstract: PURPOSE: A client bar code detecting apparatus for a mail, and client bar code verifying system for a mail and verifying method thereof is provided, which simplifies the process for verifying as to whether is capable for application to a main automatic processor and accurately verifies the process. CONSTITUTION: The client bar code detecting apparatus for a mail comprises: an verifying device (300) for discriminating a maximum and minimum size of a mail matter inserted into a base (111) and verifying a mail address writing region (315) and a bar code printing region (316); a client bar code reader (112) for reading the bar code of the mail matter verified by the verifying device (300); a database (201) for storing a client bar code verifying data; and a control means for comparing the result by the client bar code reader (112) with the data stored in the database (201). Thereby, it is possible to easily verify a client bar code.
Patent KR-19980087650-A (KR)
Title: 자동차의 헤드라이닝 및 그 제조방법
Filed: 1998-09-05
Abstract: 흡음력을 높일 수 있는 동시에 경량화와 성형성을 유지할 수 있는 헤드라이닝을 제공하기 위하여, 본 발명은  폴리욜은 65에서 70wt%, 이소시네이트는 30내지 35wt%로 하고, 발포밀도를 적어도 30kg/m 3 로 혼합하여 폴리우레탄폼으로 발포하는 단계와, 발포된 우레탄폼을 소정의 두께로 커팅하는 단계와, 소정의 길이를 갖는 유리섬유를 산포하는 단계를와, 표피재를 부착하는 단계와, 프레스성형하는 단계와, 프레스로 커버링하는 단계를 포함하는 자동차용 헤드라이닝 제조방법 및 그 방법에 의해 제조된 헤드라이닝을 개시한다.
Patent KR-20000019016-A (KR)
Title: Polyester resin composition and its preparing process
Inventor: JEONG HYEON SU
IPC: C08L67/02
Filed: 1998-09-08
Abstract: PURPOSE: A polyester resin composition and its preparing process are provided, which is biodegradable and has excellent mechanical properties. CONSTITUTION: A preparation process of polyester resin composition is composed of following steps: Reacting dicarboxylic acid which contains adipate with monomer which has aliphatic glycol as main component, being selected from at least one of 1,4-butanediol and ethyleneglycol. Above reaction is selected from at least one of condensation, esterification, and ester exchange. Final product after poly condensation of the composition has 30,000-70,000 of number average molecular weight, 160,000-600,000 of average molecular weight, 0.1-50 of melting point viscosity, and melts at 45-60°C.
Patent KR-19990029881-A (KR)
Title: 차단기의 유압 구동 장치
IPC: F15B20/00
Filed: 1998-09-17
Abstract: 회로 개방 밸브와 회로 폐쇄 밸브를 일체로 한 것에서는 절환중 유압 에너지의 손실이 클 뿐만 아니라 착좌시에 밸브 시트가 손상되기 쉽다.  회로 개방 밸브가 실린더 배출측의 압력으로 개방되는 구성에서는 회로 개방 밸브가 저항을 받아 동작이 느려진다. 
     회로 개방 밸브(18)와 회로 폐쇄 밸브(19)를 동일 축상에 별개 부재로 형성하고, 회로 개방 밸브(18)를 일단 개방하여 회로 개방 조작한 후 작은 개구로 복귀하여 회로 개방을 유지하는 구성으로 함으로써 회로 폐쇄 동작시에는 회로 개방 밸브가 신속하게 폐쇄되도록 한다.
Patent KR-20000020428-A (KR)
Title: Method for controlling game mode in television
Inventor: CHO HYUN IK
IPC: H04N5/63
Filed: 1998-09-21
Abstract: PURPOSE: A method for controlling a game mode in a television is provided to continue a game from the time when a power failure occurs through a readout of a game progress state in case that a power source turns on by storing the game progress state in a television. CONSTITUTION: A detection is performed if a supply of a main power source is cut off during playing a game in case that a game store mode is set(210). If the supply of the main power source is cut off, the game is suspended with a consumption-type charging power source supply driven, and a present game progress information is stored in a ROM(212). If the main power source is recovered, the game progress information is read out and the game continues from the suspended point(218), wherein the main power source supply is connected to the consumption-type charging power source supply in parallel.
Patent KR-20000020881-A (KR)
Title: Facility for developing semiconductor wafer
Inventor: SHIN WON YUL
IPC: H01L21/027
Filed: 1998-09-24
Abstract: PURPOSE: A facility for developing a semiconductor wafer is provided to control the height of developing solution in jetting at will so that the inferiority of wafer is prevented by suppressing the bubble generation and to improve the productivity. CONSTITUTION: A developing facility has improved the operation structure of a dispense nozzle apparatus(10) to prevent the splashing of a developing solution. The developing facility prevents the splashing of the developing solution through controlling the height of developing solution jetting freely by moving a nozzle block(13) for jetting the developing solution horizontally and upward and downward. The facility comprises: a working table(1) where a developing process is proceeded; a wafer loading spinner installed on one side of the working table; the dispense nozzle apparatus jetting the developing solution by being moved to the center position of the spinner horizontally and upward and downward; a driving part(11) having a driving cylinder in order to move the dispense nozzle apparatus horizontally; and a transfer arm(12) connecting the dispense nozzle apparatus with the driving part.
Patent KR-19990007649-A (KR)
Title: 우엉잎을 소재로한 종이원료의 제조방법 및 그 제조방법으로 제조된 천연섬유소 종이원료
Filed: 1998-10-17
Abstract: 본 발명은 섬유질이 주성분인 우엉잎등 국화과의 이년초를 이용하여 종이원료 화폐지 보존서류용지 컴퓨터용지를 제조함으로써 우리 농토에 재배된 우엉잎을 활용함과 아울러 지질이 우수한 종이원료를 제공할수 있게 한 천연섬유소 종이원료 제조방법 및 그 제조 방법으로 제조 된 천연섬유소 종이원료에 관한 것으로 이는 우엉잎을 건조 (1)시켜 연마한 후 세척(3) 탈수(4) 건조(5) 연마기(2)를 거쳐 컨베이어 여과기(6)에서 여과하여 얻은 섬유질은 다시 세척표백(3)하여 탈수(4) 건조(5) 컨베이어여과기(6)를 거쳐분쇄기(7)에서 분쇄하여 제조하는 것이다.
Patent KR-19990044955-A (KR)
Title: 휴대형 정보처리장치
IPC: G02F1/133
Filed: 1998-10-30
Abstract: 본 발명은 휴대형 정보처리장치에 관한 것으로서, 전원 스위치(30)에 의해 제 1 접점(31a)이 선택될 때는 모든 전력 공급을 정지하고, 제 2 접점(31b)이 선택될 때는 정보처리회로(20) 및 LCD구동회로(24)에만 전원부(27)에서 전력을 공급하고, 제 3 접점(31c)이 선택될 때는 정보처리회로(20), LCD구동회로(24) 및 백라이트 발광체(26) 전부에 전원부(27)에서 전력을 공급하여 백라이트를 점등하여 밝고 보기 쉬운 화면으로 사용하거나, 백라이트를 점등시키지 않고 자연반사광에 의한 화면으로 사용하는지를 사용자가 임의로 선택하여 사용할 수 있는 휴대형 정보처리장치를 제공하는 것을 특징으로 한다.
Patent KR-20000031426-A (KR)
Title: Method for researching public opinion in satellite broadcasting system
Inventor: PARK YONG SEOK
IPC: H04N7/20
Filed: 1998-11-06
Abstract: PURPOSE: A method for researching a public opinion in a satellite broadcasting system is provided to research the public opinion without separated additional expenses. CONSTITUTION: A researching method of public opinion in a satellite broadcasting system transmits a message for requesting a research of public opinion through a satellite by loading in an RCM(Receiver Command Message) packet among an RSMS(Resource and Subscriber Management System) for performing the research of public opinion in the RSMS(3). The Rcm packet is transmitted, and caption data for displaying is transmitted by containing in an elementary stream or an RSMS message so a user as to select a content of research on a TV screen at the same time. A receiver(4) decodes the received Rcm packet. The receiver(4) transmits an inputted user's opinion about the research of public opinion to the RSMS(3) when a checking operation is finished after receiving a message of research and inputting in a smart card(6) for the checking operation. And the receiver(4) disconnects a contact with the RSMS(3), and transmits a checking signal of disconnection for checking the disconnection to the RSMS(3). The RSMS(3) performs the research of public opinion by synthesizing each user's opinion received from receivers.
Patent KR-20000031854-A (KR)
Title: Process for producing of functional fabric
Inventor: JEONG BYUNG MIN
IPC: D06M11/83
Filed: 1998-11-10
Abstract: PURPOSE: Provided is a functional fabric which has excellent functionality, washing ability and lubricant surface. Thereby, it is possible to obtain the functional fabric having excellent durability by using yellow earth, bio ceramic and germanium. CONSTITUTION: The process contains following the steps of: mixing 40-67% by weight off unctional material consisting of leoss, bio ceramic and germanium with 3-30% by weight of acrylic rubber; adding a solvent in the solution to mix; optionally, adding an aromatic in the solution; coating the added mixture on the surface of fabric; drying the coated material at 140°C for 3min; and then drying the coated material at 120-140°C for 1min. The functional fabric is consisted of 40-67% by weight of functional material having leoss, bio ceramic and germanium, 30-57% by weight of polyester and 3-30% by weight of acrylic rubber. The polyester is used as gel phase or liquid phase. The usable fabric is polyester, polyethylene, polypropylene, acrylonitrilebutadienestyrene, polystyrene, polycarbonate and polyamide.
Patent KR-20000032123-A (KR)
Title: Box for piling and loading
Inventor: TAN HONG TOK
IPC: B65D6/00
Filed: 1998-11-12
Abstract: PURPOSE: A box is provided to conveniently use since an outer face is simply arranged without an attached material on the outside, having a characteristic that a groove where a transverse ring is rotated centering a shaft is installed on an inner side wall of 4 corners in a box. CONSTITUTION: Triangle shape grooves(4) of which an upper part is wide and a lower part is narrow is installed on an inner side wall of 4 corners in a box, and each shaft hole is formed on the lower part. Herein, two shaft rods(6') of a traverse ring(6) are inserted in the shaft hole of the groove over both side walls from both ends of the box. The inserted traverse ring is moved to the right side if the box is an empty box, and if the box is loaded, the traverse ring is moved to the left side. Thereby, the working efficiency is improved since the front and rear movement is easily accomplished by centrifugal rotation in a short distance.
Patent KR-20000032253-A (KR)
Title: Semiconductor device having pad metal
Inventor: LEE JIN SEO
IPC: H01L21/304
Filed: 1998-11-13
Abstract: PURPOSE: A semiconductor device having a pad metal is provided to improve an adhesive force between the pad metal and a lower conductive layer. CONSTITUTION: A semiconductor device having a pad metal contains a lower conductive layer(20), an interlayer dielectric layer(22), a plug conductive layer(24) in a chip area, a plug conductive layer(26) in a pad area, and a pad metal. The lower conductive layer is formed over the chip area and the pad area. The plug conductive layer in the chip area electrically connects the lower conductive layer in the chip area with an upper conductive layer(28). Moreover, the plug conductive layer in the pad area electrically connects the lower conductive layer in the pad area with the upper conductive layer(28). Herein, the plug conductive layer in the pad area is formed with the same conductive material as the lower and the upper conductive layers, such as aluminum. In addition, the plug conductive layer in the chip area is formed with tungsten.
Patent KR-20000032647-A (KR)
Title: 3-dimensional reading support system and method thereof
Inventor: SUNG MAN KYU
IPC: G06F15/00
Filed: 1998-11-17
Abstract: PURPOSE: A reading support system provides 3-dimensional additional information about the content of the book as well as the content of the book, when a user is reading a book. CONSTITUTION: A 3- dimensional reading support system is comprised of a book where a mark detectable with a digital camera is attached, a digital camera for image pickup of a reader's finger movements and the page being read, a computer researching additional information according to the detected movements, and a display device for displaying the result researched by the computer.
Patent KR-20000033528-A (KR)
Title: Method for controlling contacting agreement for frame interlocking in exchanging system of asynchronous transfer mode
Inventor: HAN MI SUK
IPC: H04L12/433
Filed: 1998-11-24
Abstract: PURPOSE: A method for controlling a contacting agreement is provided to convert to a traffic characteristic of an ATM(asynchronous transfer mode), and to perform the contacting agreement for a frame relay link in an exchanging system of an ATM. CONSTITUTION: An exchanging system of an ATM checks if an access rate requested by a subscriber of a new frame relay is able to be permitted by receiving a contacting request of the ATM from the subscriber of the new frame relay. The exchanging system checks if a CIR(committed information rate) and an EIR(excess information rate) are able to be permitted about the contact of the new frame relay inside the access rate of the frame relay subscriber. The contacting request of the ATM from the subscriber of the new frame relay is agreed by checking if a cell rate summed a cell rate occupied on a link of the ATM multiplexed frame relay links. A cell rate to be occupied is over a maximum permitted cell rate.
Patent KR-20000038654-A (KR)
Title: Device for controlling tape tension of magnetic record/play apparatus
Inventor: CHOI DO YEONG
IPC: G11B33/14
Filed: 1998-12-08
Abstract: PURPOSE: A control device of tape tension for a magnetic record/play apparatus is provided to prevent the damage of a magnetic tape when leaving for a long time by removing a tension of the magnetic tape in a process converted from a PB mode to a STOP mode and to easily drive a head drum when the PB mode is performed again. CONSTITUTION: A STOP mode is fed in a PB mode and a motor gear of a capstan motor is rotated clockwise. A function plate(4) is moved as a certain length in an opposite direction by reverse rotating a cam gear as a certain angle and a traveling operation of a magnetic tape is not performed by separating a pinch roller from a shaft of the capstan motor. A brake device of supplying side(11) restricts a rotation of a supplying rill assembly by receiving a clockwise rotation force during removing an outer force added to the brake device of supplying side(11) according as the function plate(4) is moved right. A tension lever(9) is rotated as the certain angle anti-clockwise by rotating a power relaying device(100) as a certain angle anticlockwise and pushing a hanging pin(103) of the tension lever with a second cam portion(114). Thereby the tension added to the magnetic tape is reduced by rotating the tension lever(9) clockwise in the STOP mode.
Patent KR-20000041262-A (KR)
Title: Data transmission method using logical channel manager in gvcs
Inventor: PARK JONG PAL
IPC: H04L12/28
Filed: 1998-12-22
Abstract: PURPOSE: A data transmission method using a logical channel manager is provided to transmit a large sized data file, used in a GVCS(Group Video Conference System), to a concurrently shared communication network with maintaining a regular audio & video quality. CONSTITUTION: A data transmission method using a logical channel manager comprises the steps of: determining if an IP address of an original destination side exists; determining if an IP address of other side exists and can be connected in the case that the IP address of the original destination side does not exist; determining if the IP address of the original destination side can be connected in the case that it exists; in the case that the IP addresses can be connected, transmitting a data after opening a connection channel, closing the channel and returning to the first step, but in the case that the IP addresses can not be connected, transmitting the data to an ISDN channel after opening a logical channel and returning to the 1st step; determining if an IP informask is 0 in the case that the IP addresses does not exist; and displaying an error in the case that the informask is not 0, transmitting the data to an ISDN channel after opening a logical channel and returning to the 1st step in the case that the informask is 0.
Patent KR-20000041379-A (KR)
Title: Apparatus for panning and scaling screen in an image sensor
Inventor: KIM HYUN EUN
IPC: G06T3/20
Filed: 1998-12-22
Abstract: PURPOSE: An apparatus for panning and scaling a screen is provided to directly extract image data in desired resolution and scale by without additional processing producing row and column addresses through an address producer. CONSTITUTION: A line buffer(340) inputs digital pixel data outputted from an analog-digital converter(330). The line buffer(340) is addressable to output the pixel data in response to a column address. An address producer(320) produces a row address and the column address. The address producer(320) includes a row address producer produces the row address for panning and scaling in response to a window height, a scaling offset, and a low clock. A column address producer produces the column address in response to the window width, the scaling offset, and the pixel clock.
Patent KR-20000042233-A (KR)
Title: Method for controlling transmission to save telephone charge
Inventor: NAMGUNG GYUN
IPC: H04B1/40
Filed: 1998-12-24
Abstract: PURPOSE: A method for controlling transmission to save a telephone charge is provided to prevent laying charge, by unlocking a call, if another side is not answered for a fixed time after calling, and then being automatically converted into a voice recording mode through a base station as well as dialing again as many as number an user requests after unlocking the call. CONSTITUTION: A method for controlling transmission to save a telephone charge in calling a cellular phone, comprises the steps of: storing a telephone number in a redial buffer, after dialing a fixed telephone number inputted from an user; checking whether a ring back tone receiving number reaches up to a limited number, if a signal notifying a response of an incoming side from a base station is not received, by checking whether the signal is received, when the receiving is detected, by checking whether a ring back tone is received from the base station; unlocking the call compulsorily, if the signal is not received up to receiving of the limited number of ring back tone; and returning to the second step, after reading to redial the stored telephone number, if an automatic redial number is not reached up to the limited number.
Patent KR-20000045258-A (KR)
Title: Method for outputting picture of cellular phone
Inventor: PARK WON HYEONG
IPC: H04B7/26
Filed: 1998-12-30
Abstract: PURPOSE: A method for outputting pictures of cellular phones is provided so that cellular phone users can decorate liquid crystal display(LCD) screens with pictures selected according to the cellular phone users' personalities by outputting original picture files on the LDC screens having graphic modes or outputting one part of the picture files to an entire screen. CONSTITUTION: A method for outputting pictures of cellular phones comprises the steps of: converting data files for visual outputs into text files, and storing the text files; and outputting the stored text files as picture forms. The stored text files are processed as regular dot units, when the text files are output as the picture forms. One part of the stored text files is processed as one image frame unit, when the stored text files are output as the picture forms.
Patent KR-20000045445-A (KR)
Title: Method for forming fine metal wiring of semiconductor device
Inventor: KIM YOU CHANG
IPC: H01L21/28
Filed: 1998-12-30
Abstract: PURPOSE: A method for forming fine metal wiring of semiconductor device is provided to use Ti/TiSi2 film or Ti/CoSi2 film having excellent step coverage as a contact plug or a metal wiring, thereby preventing the generation of voids in the contact and short-circuit. CONSTITUTION: A method for forming fine metal wiring of semiconductor device comprises steps of: forming an interlayer dielectric on a silicon semiconductor substrate; removing the interlayer dielectric on a portion to become as a metal wiring contact to form a contact hole; sequentially forming a Ti film and a TiSi2 film to fill the contact hole; and reacting the Ti film and Si component of the substrate to generate TiSi2 and floating the TiSi2 film to fill the contact hole.
Patent KR-20000045666-A (KR)
Title: Micro controller with device for prevention of error movement
Inventor: O MYEONG KYU
IPC: G06F9/30
Filed: 1998-12-30
Abstract: PURPOSE: A micro controller with device for prevention of error movement is disclosed to prevent error movement caused by electrical noise by equipping electrical power noise detector and instantly stopping operation of micro controller. CONSTITUTION: A micro controller with device for prevention of error movement is composed of reception, output, detection, and termination. Clock generator(100) receives crystal launch signal(XTAL) and outputs to first and second standard clocks(CLK1)(CLK2). Program memory(120) is enabled by CLK1 and input/outputs appropriate address's data through address bus(ADD). Noise detector(130) detects electrical noises and counter(140) counts CLK2 by noise detector's noise detection signal. CPU(110) stops clock generator by noise detection signal(IS) and enables clock generator by counter's counting completion signal(CF). CPU is composed of program counter(111), which input/outputs appropriate address's data in accordance to command address inputted through ADD, register(112) that saves program counter's previous address, control register(113) that enables idle signal(IDLE1) with IS, disables IDLE1 with CF and outputs idle signal(IDLE2), and logical addition gate(114) that receives, logically calculates and outputs IDLE1 and IDLE2. Noise detector connects to gate ground bus(GND) and source, composed of NMOS transistor(NM1), PMOS transistor(PM1), and inverter(INV).
Patent KR-19990067058-A (KR)
Title: 경량 플라스틱 가구
IPC: A47B3/091
Filed: 1996-08-19
Abstract: 현저한 구조상의 일체성을 가지며, 예를 들면, 휴대용 접이 테이블(152), 작업 테이블 및, 현대적인 사무실 복합체에서 통상적으로 발견되는 모듈화된 가구에서 사용될 수 있는, 가구 구조용 경량, 고 강도 지지 플랫포옴(154)이 개시된다. 지지 플랫포옴(154)은 경량이고 현저한 강도 및 내구 특성을 나타내는 독특한 구성의 강화 코어를 포함한다. 본 발명의 일 형태에서, 지지 플랫포옴(154)은 경량의 휴대용 접이 테이블의 구조에서 사용되며, 휴대용 접이 테이블은 연장된 작동 위치와 수축된 저장 및 이동 위치 사이에서 추축 회전 운동하도록 플랫포옴에 추축 회전하게 연결된 두쌍의 다리(160,162)를 구비한다.
Patent KR-19990077236-A (KR)
Title: 높은 안정성 및 낮은 금속 함량을 갖는 3,5,5-트리메틸-1-헥산올계 에스테르
IPC: C10M171/00
Filed: 1997-01-16
Abstract: 본 발명은 3,5,5-트리메틸-1-헥산올과 산 또는 무수물의 반응 생성물을 포함하는 열 및 산화 안정성을 나타내는 하나 이상의 합성 에스테르 조성물 및 윤활 첨가제 패키지를 포함하고, 이에 의해 크랭크케이스 윤활유 배합물의 산화 및 열 안정성을 220℃, 3.445 MPa의 공기 및 0.5 중량%의 디옥틸 디페닐 아민에서 HPDSC에 의해 측정시 20분 이상으로 유지시키기 위해 윤활 첨가제 패키지에 산화 방지제의 혼입을 감소시키거나 배제할수 있는 윤활제에 관한 것이다.  합성 에스테르 조성물은 바람직하게는 다음의 추가의 성질을 나타낸다: 전체 합성 에스테르 조성물을 기준으로 10 ppm 이하의 금속 함량; 전체 합성 에스테르 조성물을 기준으로 15 ppm 이하의 회분 함량; 0.05 mg KOH/g 이하의 총 산가; 및 약 1 x 10 11 ohm cm 이상의 체적 저항률.
Patent KR-19990082166-A (KR)
Title: 면 광원 소자 및 그것을 사용한 액정 표시 장치, 표시 장치 및교통 표지 장치
IPC: F21V8/00
Filed: 1997-01-31
Abstract: 광원(2)과, 광원(2〉에 대향하는 적어도 1개의 측단면을 광입사면(11)으로 하고, 이 광입사면(11)과 대개 직교하는 1개의 면을 광 출사면(12)으로 하는 광 전도체(1)와, 광 전도체(1)의 광 출사면측에 설치된 광 변각 시트(3)로 이루어지고, 광 전도체(1)의 광 출사면(12) 및 그 배면(13)의 적어도 한쪽 면이 평균 경사각이 0.5 ∼ 7.5°의 미세 구조를 갖는 것을 특징으로 하는 면 광원 소자.  광 변각 시트(3)는 적어도 한쪽 면에 다수의 프리즘(31)이 서로 평행하게 형성된 프리즘 시트로 구성할 수가 있다.  미세구조는 대개 구면 형상의 미세한 다수의 볼록 형상체로 이루어지는 거친면이나 광입사면(11)과 평행한 방향에 연장되어 평균 경사각 0.5 ∼ 7.5°의 사면으로 이루어지는 다수의 프리즘 열로 구성할 수 있다.