baber/WOPTO huggingface dataset:
Patent KR-20020074758-A (KR)
Title: Method for fabricating TFT using MILC
Inventor: PARK JI YONG
IPC: H01L29/786
Filed: 2001-03-21
Abstract: PURPOSE: A method for fabricating a TFT using a metal induced lateral crystallization method is provided to improve a characteristic of a boundary between a channel region and a gate oxide by forming a semiconductor layer. CONSTITUTION: A buffer layer(21) is formed on an insulating substrate(20). An amorphous silicon layer is deposited on a buffer layer(21). A semiconductor layer(22b) is formed by patterning the amorphous silicon layer. A photoresist layer pattern is formed on the semiconductor layer(22b) and the buffer layer(21). A metal layer is formed on a whole surface of the insulating substrate(20). The amorphous silicon layer is exposed by removing the photoresist layer pattern. The amorphous silicon layer is crystallized under a temperature of 400 to 600 degrees centigrade. The remaining metal layer is removed. A surface processing procedure is performed to improve a surface characteristic of the semiconductor layer(22b). A gate oxide layer(25) and a gate(26) are formed on the semiconductor layer(22b).A source/drain region(27) is formed on the semiconductor layer(22b).
Patent KR-20020074964-A (KR)
Title: Marketing system using internet discounted card
Inventor: KIM DEOK IL
Filed: 2001-03-23
Abstract: PURPOSE: A selling system is provided to plan an accurate sale strategy by issuing a membership card to a member on the Internet or an off-line state, selling articles of a pre-cooperated manufacturing company and a member store to members as a discounted price, and receiving personal information and purchase information of a buyer on the Internet. CONSTITUTION: In a commodity selling system interlocked with a web server on the Internet for reading a membership card having member information and selling a commodity as a discounted price of a predetermined rate, a manufacturing company(100) manufactures a predetermined commodity and supplies the commodity as a discounted price of a predetermined rate. A member store(300) sells the commodity of the manufacturing company(100) to a consumer. A counter(400) checks a member in the member store(300), sells a commodity as a discounted price of a predetermined rate, and transmits selling information. A database(500) stores information of members and information with respect to the member store(300) and the manufacturing company(100). A web server(200) stores and manages the information in the database(500), manages purchase information of members and a selling amount of the member store(300), and analyzes a purchase tendency.
Patent KR-20010098760-A (KR)
Title: 디지털 신호 기록 재생 장치, 수신 장치 및 송신 방법
IPC: G11B20/10
Filed: 2001-04-19
Abstract: 디지털 신호 기록 재생 장치는, 일시적 복사 허가에 관한 제어 플래그를 갖는 디지털 신호를 입력하고, 디지털 신호를 제어 플래그의 조건에 기초하여 일시적으로 기록 매체에 기록하고, 제어 플래그의 조건에 기초하여 일시적으로 기록 매체로부터 재생한다.  일시적 복사는 기록 매체의 종류, 재생 시각, 재생 기간, 재생 횟수의 조건에 의해 기록 재생을 허가한다.  이에 의해, 기록을 허가하지 않은 프로그램이어도, 수신측 타임 시프트 기록에 설정하여 일시 기록 재생을 허가하여 방송측의 저작권을 보호한다.
Patent KR-20010069609-A (KR)
Title: groove processing method and apparatus of inner or outer side of a cylinder using end-mill
Inventor: KIM HAK SOO
IPC: B23C3/28
Filed: 2001-04-20
Abstract: PURPOSE: A machining method for the inside and the outside groove of a cylinder using an end mill and a machining device thereof are provided to cut a material in accurate size by rotating an end mill without the deformation of the material and to form the grooves in required size with one process. CONSTITUTION: An inside and outside groove machining device contains a dividing head(200), a housing(150), a material holder(400), an angle adjuster(500), a feed mechanism(600) on a frame(100), a driving motor(800), and an end mill(700) on the angle adjuster. A cylindrical material is fixed to the material holder and the end mill is formed in the vertical direction of the inner and the outer diameter of the material. The driving motor rotates the end mill to cut the material. The material holder is connected to a rotation limiter(300) through a rotating member supported by the housing. In accordance with the rotation of the rotation limiter, the material holder changes a cutting position for the regular shape of grooves. The angle adjuster adjusts the forward angle of the end mill to form a groove having a regular angle. The feed mechanism moves the end mill.
Patent KR-20010106198-A (KR)
Title: 복합 조작형 스위치장치
IPC: H01H25/00
Filed: 2001-04-30
Abstract: (과제) 복합 조작형 스위치 구조로, 스위치장치 자체 구조가 복잡해지지 않아 조립성이 양호하고 염가 대응이 가능함과 동시에 소형화를 도모할 수 있는 복합 조작형 스위치장치 구조를 제공한다. 
     (해결수단) 수납부 (1a) 를 갖는 하우징과, 상기 수납부 (1a) 내의 바닥면에 형성된 슬라이딩용 접점 (2a) 과, 이 슬라이딩용 접점 (2a) 에 슬라이딩 접촉되는 슬라이딩소자 (7) 를 가지며 상기 하우징 (1) 에 회전이 가능하게 부착된 회전체 (6) 와, 상기 하우징 (1) 에 부착되며 푸시방향 및 경도(傾倒)방향으로 조작 가능한 슬라이드부재 (3,8) 와, 이 슬라이드부재 (3,8) 의 푸시 조작 및 경도 조작으로 접촉 분리되는 복수의 가압용 접점부 (11) 를 구비하고, 상기 가압용 접점부 (11) 는, 상기 하우징 (1) 과는 별체로 형성되고, 상기 하우징 (1) 이 탑재된 회로기판 (10) 상에 형성되도록 되었다.
Patent KR-20020084546-A (KR)
Title: Method for transmitting packet data in data communication network
Inventor: KIM JONG O
IPC: H04L47/6275
Filed: 2001-05-03
Abstract: PURPOSE: A method of transmitting packet data in a data communication network is provided to differentiate the size of a firstly minimized window by levels, and to supply a basic service requested by a user, then to newly offer an expanded TCP(Transmission Control Protocol) format to simultaneously use two protocols, thereby preventing collision between a TCP field and a field for a differentiated service. CONSTITUTION: A boundary router performs a marking operation by a QoS(Quality of Service) corresponding to a transmitter terminal by a connection setup request of a TCP from the transmitter terminal, and determines a specified service code point value, then sets a predetermined flag of a specified service code point field, then transmits a packet having the specified service code point value to a receiver terminal. The receiver terminal sets the specified service code point value as an option of the TCP, and transmits the option. The transmitter terminal receiving the option sets a minimum size of packet data to be transmitted by the specified service code point value.
Patent KR-20020086768-A (KR)
Title: Printed Circuit Board for Semiconductive Package
Inventor: HONG YEONG MUN
IPC: H01L23/485
Filed: 2001-05-10
Abstract: PURPOSE: A printed circuit board for semiconductor package is provided to protect an IC(Integrated Circuit) of a semiconductor chip by preventing static electricity generated between a worker and the printed circuit board. CONSTITUTION: A plurality of package units are formed on a printed circuit board. A plurality of semiconductor chips is mounted on a chip pad portion of the package unit. The package unit has a sealing portion(9), a plurality of conductive patterns(22), and a plurality of via holes. The sealing portion(9) is used for sealing a contact pad of the semiconductor chip and a bond finger. The conductive patterns(22) are extended from the bond finger to an outline of a printed circuit board. The via hole is installed at the conductive pattern(22) in order to connect the conductive patterns(22) with each other. The conductive pattern(22) is formed with a center pattern part(222) and an outline pattern part(224).
Patent KR-20010107581-A (KR)
Title: 반도체 집적회로의 설계, 제조방법 및 검사방법 및 반도체집적회로
IPC: H01L27/04
Filed: 2001-05-17
Abstract: 기억하는 데이터가 각각 다른 내장 ROM을 갖는 복수의 반도체 집적회로를 1개의 웨이퍼상에 형성하는 반도체 집적회로의 설계, 제조방법에 있어서, ROM 패턴을 당해 패턴 이외의 복수의 반도체 집적회로 사이에서 공통의 패턴과 합성하여 형성한다.
Patent KR-20020088300-A (KR)
Inventor: SHIN JUN HO
IPC: H01L23/36
Filed: 2001-05-21
Abstract: PURPOSE: A semiconductor package with heat spreader using cooling material is provided to release heat more effectively by installing an efficient cooling material inside the package. CONSTITUTION: A semiconductor chip(4) is placed on the center of semiconductor package on PCB, a substrate and connected to copper pattern(22), using conducting wire(6). Epoxy molding compound(EMC)(8) cover the chip and wire to protect against external shock. A rectangular tank(40) is attached to the outside of the EMC and stores the cooling material. Prominence and depression(42) are formed on top of the tank to release heat more effectively.
Patent KR-20020091442-A (KR)
Inventor: HAN CHANG HUI
IPC: H01L27/115
Filed: 2001-05-30
Abstract: PURPOSE: A method for manufacturing a memory device is provided to prevent a blow-up generated at sidewalls of ONO(Oxide/Nitride/Oxide) layers by growing an oxide spacer for recovering at hydrogen-rich atmosphere in a short time. CONSTITUTION: A gate pattern stacked sequentially a gate oxide(33), a floating gate(35), an ONO layer(37) and a control gate(39) is formed on a semiconductor substrate(31). An oxide spacer(41) for recovering is grown at both sidewalls of the gate pattern by thermal oxidation of the gate pattern. At this time, the thermal oxidation processing is performed at hydrogen-rich atmosphere in a short time by using a low pressure RTP(Rapid Thermal Processing) equipment, thereby preventing a blow-up generated at sidewalls of the ONO layer(37).
Patent KR-20020020986-A (KR)
Title: Complex multiplication dsp subarchitectures
Inventor: GIL VINITZKY
IPC: G06F7/48
Filed: 2001-06-05
Abstract: PURPOSE: A complicate multiplication DSP(Digital Signal Processors) sub-architecture is provided to optimize digital signal processing tasks such as Fast Fourier Transformation (FFT) and digital filtering in support of applications such as image processing and speech recognition. CONSTITUTION: Each comprising a multiplication combinatorial logic unit(MUL 34 and 36). MUL(34) has at least two input paths(IN1 and IN2) and at least one output path(OUT1), and MUL(36) has at least two input paths(IN3 and IN4), and at least one output path(OUT2). MUL(34) is preferably configured to receive input from a register(38) along input path(IN1) and from a multiplexer(50) along input path(IN2). Multiplexer(50) is preferably configured to receive input from a register(40) and a register(42). MUL(36) is likewise preferably configured to receive input from a register(44) along input path(IN3) and from a multiplexer(52) along input path(IN4). Multiplexer(52) is preferably configured to receive input from registers(40 and 42). MUL(34 and 36) preferably provide at least one output each, such as to registers(46 and 48) along output paths(OUT1 and OUT2) respectively, which generally provide input to arithmetic logic units(ALU) for performing addition and subtraction operations.
Patent KR-20020094129-A (KR)
Title: Data transfer system of Token-ring type for data transfer
Inventor: JUNG HWI SEONG
IPC: H04L12/433
Filed: 2001-06-11
Abstract: PURPOSE: A data transmitting system with a tokening type for transmitting data is provided to remove metastability in an asynchronous circuit which does not clocks or between modules having other kinds of clock frequencies and smoothly transmit the data. CONSTITUTION: A plurality of register cells(20a-20n) temporarily store transmitting data. The first storing state detector(10A) warns a transmission side to hold a data transmission operation in case that all transmitting data are stored in a data storing space of the register cells(20a-20n). The second storing state detector(10B) warns a reception side to perform a data access operation in case that all transmitting data are stored in the data storing space of the register cells(20a-20n). The first and second driving request control units control the reading and writing operation of the register cells(20a-20n) according to the request of the transmission side or the reception side.
Patent KR-20020095375-A (KR)
Inventor: KIM DO HO
IPC: B24B33/08
Filed: 2001-06-14
Abstract: PURPOSE: A honing stone of a honing machine is provided to improve the precision of a finishing work and to expand the life span of a honing holder by attaching an anti-abrasion member to the honing stone. CONSTITUTION: A honing machine includes a driving source. A honing holder(50) is rotated by means of the driving source. A plurality of holes(52) is formed at a peripheral portion of the honing holder(50). A taper cone(72) is movably inserted into the honing holder(50). A plurality of shoes(74) is positioned around the taper cone(72). The shoes(74) move towards a bore(62) of a cylinder(60) as the taper cone(72) moves down. A honing stone(70) is provided to precisely process the bore(62) of the cylinder(60). The honing stone(70) is attached to the shoes(74) by means of an adhesive. An anti-abrasion member is attached to the honing stone(70).
Patent KR-20030000663-A (KR)
Title: Method of manufacturing a code address memory cell
Inventor: CHO MIN GUK
IPC: H01L27/115
Filed: 2001-06-26
Abstract: PURPOSE: A method for fabricating a code address memory(CAM) cell is provided to reduce the area of a peripheral circuit region by using a dielectric layer of a flash memory cell as a gate oxide layer so that the CAM cell stably operates at a low operating voltage. CONSTITUTION: A gate insulation layer(22) in which a plurality of oxide layer and nitride layers are stacked is formed on a semiconductor substrate(11). A polysilicon layer(23) is formed on the gate insulation layer. A predetermined region of the polysilicon layer and the gate insulation layer is etched to form a gate. An impurity ion implantation process is performed to form a source region(16) and a drain region(17).
Patent KR-20020002298-A (KR)
Inventor: KOBAYASHI HIDEYUKI
IPC: H01L27/115
Filed: 2001-06-29
Abstract: PURPOSE: To prevent a short-circuit between gate electrodes in an STI technique, where gate insulating films and gate electrode material films are formed in order on a semiconductor substrate and after that, an element isolation insulating film is embedded in a groove provided on the main surface of the substrate. CONSTITUTION: This semiconductor device is characterized in that the device is provided with a semiconductor substrate 11 with a groove 13a provided on the main surface on one side of its main surfaces, an element isolation insulating fm 14, which is embedded in the groove part 13a and is made its upper part to protrude from the groove part 13a, gate insulating films 15 provided on one side of the main surfaces of the substrate 11 and transistors, which are respectively provided on the films 15 and are respectively provided with a gate electrode material film 16a constituting at least one part of each gate electrode 16, the gate electrode material films 16a come into contact directly with the side surfaces of the protruded part of the film 14 and the material films 16a have a reversely tapered cross section.
Patent KR-20030004458-A (KR)
Title: a vertically aligned mode liquid crystal display
Inventor: HAN EUN HUI
IPC: G02F1/139
Filed: 2001-07-05
Abstract: PURPOSE: A vertically aligned(VA) mode liquid crystal display device is provided to drive the LCD at a low voltage by using a liquid crystal material of which a dielectric constant anisotropy is -4.- to -5.5, thereby realizing a low voltage driving IC. CONSTITUTION: A VA mode liquid crystal display device includes a first insulating substrate(10), first wires formed on the first substrate, second wires formed on the first substrate, intersecting the first wires, pixel electrodes(90) formed in pixel areas defined by the intersection between the first and second wires, thin film transistors connected to the first and second wires and the pixel electrodes, a second insulating substrate(100) facing the first substrate, common electrodes(400) formed on the second substrate, and a liquid crystal material implanted between the substrates, wherein liquid crystal molecules included in the liquid crystal material are oriented perpendicularly to the first and second substrates when the pixel and common electrodes are not applied with electric fields and the dielectric constant anisotropy of the liquid crystal material is in the range from -4.0 to -5.5.
Patent KR-20030004652-A (KR)
Inventor: KIM BONG JIN
IPC: E01F9/615
Filed: 2001-07-06
Abstract: PURPOSE: A traffic signal is provided to increase downward and sideward brightness without additional lamps. CONSTITUTION: The traffic signal is formed by installing a PCB(Printed Circuit Board,1) attached with LED(Light-Emitting Diode,3) to be inclined sideward or downward at an angle of approx. 5-15 degrees, wherein a lens(4) which becomes thicker downward and sideward is installed to the whole or portion of a luminous part to send out upward and forward lights downward or sideward.
Patent KR-20030005651-A (KR)
Inventor: CHOI YEONG SIK
IPC: E02F5/18
Filed: 2001-07-09
Abstract: PURPOSE: A pipe laying apparatus is provided to reduce construction expenses by decreasing initial investment expenses, maintenance costs and labor costs, to shorten a period of construction and to prevent the damage of a pipe by decreasing thrust pressure. CONSTITUTION: The pipe laying apparatus comprises a screw(10) provided with spiral blade members(14) on a shaft(12) and projected in the earth through a pipe(1) to be placed, a driving motor(20) rotating the screw(10), a feed unit(30) moving the driving motor(20) forward and backward along the screw(10), a thrust unit(40) driving the pipe(1) forward in a laying hole(5), and a support(50) attached to the shaft(12) of the screw(10) and provided with many rods(54) contacted to the inside of the pipe(1).
Patent KR-20030005864-A (KR)
Title: Bamboo rice manufacturing method
Inventor: KANG HYUN CHUL
IPC: A23L7/196
Filed: 2001-07-10
Abstract: PURPOSE: Provided is a manufacturing method of bamboo rice particularly by impregnating rice with bamboo extract obtained from bamboo leaves and shoots. Therefore, the bamboo rice has the taste and flavor peculiar to bamboo and is excellent in nutrients. CONSTITUTION: The manufacturing method of bamboo rice is characterized by adding 140g of double-boiled bamboo extract having the concentration of 97% and 30g of anhydrous ethyl alcohol to 20kg of polished rice then stirring them; stabilizing the stirred rice in a container with a cover for 2-3 hours; drying the rice; and selecting and packing the rice.
Patent KR-20030009723-A (KR)
Title: Toilet water recycling system
Inventor: KIM JUEN SOO
IPC: C02F11/00
Filed: 2001-07-23
Abstract: PURPOSE: A treatment system of toilet sewage and wastewater is provided, which can decompose excrement completely without any supplementary water, thus eliminating any necessity of retreating solid matter, and can recycle sterilized and treated clean water for toilet, so that any secondary contamination of ground water and river due to wastewater discharge. The system also eliminates any requirement of periodic cleaning of septic tank and constructing of sewer line at the time of building construction. CONSTITUTION: The treatment system comprises a sterilizing storage tank(100) equipped with ultra violet sterilizer(110) and decolorizing and deodorizing device(120); a first pumping station(200) for mixing water stored at the sterilizing storage tank(100) and sewage and wastewater of toilet and bathtub and transferring it; a contact oxidizing treatment device(300) for primarily filtering the mixed water of sewage and wastewater; a second pumping station(400) for transferring the primarily filtered water at the contact oxidizing treatment device(300); an aerobic filter bed treatment device(500) for retreating the transferred water by the second pumping station; a third pumping station(600) for transferring the retreated water; a water purifying equipment(700) for purifying the transferred water by the third pumping station(600); a fourth pumping station(800) for transferring the treated water to the sterilizing storage tank(100); a control station(900).
Patent KR-20010083252-A (KR)
Title: Semiconductor memory device
Inventor: KANDA TATSUYA
IPC: G11C11/401
Filed: 2001-07-24
Abstract: PURPOSE: Provided are a semiconductor memory having a transfer system for transferring data synchronized with both edges of the leading and trailing of an outside clock signal, and yet easily being tested and evaluated by a conventional memory testing device with respect to SDRAM for writing/reading data synchronously with the outside clock signal and, a method for controlling the SDRAM. CONSTITUTION: The semiconductor memory is provided with a write amplifier controlling part(14) and an I/O data buffer/register(22) corresponding to the both data transfer systems of a DDR(double data rate) system and an SDR system as data transferring unit. Also, a mode register(28) is used as a switching signal generating unit for switching the data transferring unit to either the DDR system or the SDR system.
Patent KR-20020011116-A (KR)
Inventor: NAGANAWA TSUTOMU
IPC: C08K3/10
Filed: 2001-07-31
Abstract: PURPOSE: To provide a diorganopolysiloxane/acrylic ester copolymer emulsion composition capable of forming a soft film having high flame retardancy and causing no cracking even at extremely low temperatures, by hardening at room temperature by removal of water, and to provide a highly flame-retardant fabric treated with the above emulsion composition. CONSTITUTION: This emulsion composition for treating fabrics is characterized by comprising (A) an emulsion of a copolymer made from (a-1) a diorganopolysiloxane having at least two silison atom-bound alkenyl groups in the molecule with the molecular chain ends blocked with hydroxyl groups and (a-2) an acrylic ester-based monomer, (B) colloidal silica, (C) a condensation reaction promotive catalyst, and (D) an inorganic flame retardant. The other objective fabric treated with the above emulsion composition is provided.
Patent KR-20010100053-A (KR)
Inventor: LEE JEONG MIN
Filed: 2001-08-03
Abstract: (1)발명이 속한 기술분야 
     3각4면체 포장용기의 개봉구조 
     (2)발명의 목적 
     우유 등 음료 용기는 일본실용신안 공개소59-193127호 등이 많이 사용되었으나, 이는 그 특성상 한정된 용기의 형태에만 적용이 가능하였으며, 본 발명은 이러한 문제점을 극복함을 그 목적으로 한다. 
     (3)발명의 구성 
     용기의 접합부중 단부의 모서리부에 접혀져 되는 개폐용 개봉부를 구성한 것이다. 
     (4)발명의 효과 
     접합부의 단부가 만나 접합되는 용기에 있어서,상기한 단부의 일측면이 접혀지게 하여 개봉부를 구성한 바, 별도의 부착물 없이도 개봉부 구성이 가능하여 원가상승의 유발이 없고,원터치방식으로 개봉부를 개폐할 수 있는 큰 특징이 있는 것이다.
Patent KR-20010088598-A (KR)
Inventor: JEONG JUN HO
IPC: H04N7/18
Filed: 2001-08-09
Abstract: PURPOSE: A method for displaying rectangular or circular lines on a CCTV monitor is provided to be capable of being applied to a field required to accurate watch such as a sports field by adding a protection box having a transparent plate on which lines are represented with constant gaps. CONSTITUTION: First, a transparent plate(4) of a CCTV camera protection box(1) is slidably inserted into a front part(7) of a camera lens(6) and then is fixed by screws. In this structure, a front part of a wire of the CCTV camera connected to a CCTV monitor(3) is made of flexible material so that the position of it can be easily changed. Further, the motion of a person and an angle of a sport article moving in front of the monitor(3) can be accurately watched using lines displayed on the monitor(3).
Patent KR-20030021592-A (KR)
Title: Controller operating state verification system
Inventor: LEE HUI SONG
IPC: G06F11/00
Filed: 2001-09-07
Abstract: PURPOSE: A system for confirming an operating status of a controller is provided to check an operating status of a controller easily in any place by constructing a system including hardware and software with the controller integrally. CONSTITUTION: A DSP(Digital Signal Processor)(26) comprising a global bus(28) and a local bus(27) converts an analogue signal of a controller(20) into a digital signal and executes a calculating operation. A latch circuit unit(31) receives operation status results of internal circuits of the controller(20) as a data signal(data(7:0)) from a global bus line of the DSP(26). A line driver unit(32) receives an analogue operation status signal from the latch circuit unit(31) and generates a display signal. A display unit(33) receives a display signal being generated from the line driver unit(32) and displays an operation status of the controller(20).