baber/WOPTO huggingface dataset:
Patent KR-20000055255-A (KR)
Inventor: JEONG JUN HO
IPC: G03F7/027
Filed: 1999-02-04
Abstract: PURPOSE: A photosensitive resin composition having excellent heat-resistant property, chemical-resistant property and adhesive property and a black matrix prepared therefrom are provided. CONSTITUTION: Regarding 100 parts by weight of total photosensitive resin composition, the photosensitive resin composition comprises: (i) 1-40 parts by weight of a cardo binder resin prepared by copolymerizing components of the following formulae 1(A), 2(B) and 3(C); (ii) 1-20 parts by weight of a photopolymerizing monomer; (iii) 0.1-10 parts by weight of a photopolymerizing initiator; (iv) 5-20 parts by weight of a black paint; (v) 0-10 parts by weight of an epoxy substance; (vi) 20-80 parts by weight of a solvent; and (vii) 0.01-1 parts by weight of a silane coupling agent having either an epoxy group or an amino group. In the formula, R is one selected from the group consisting of hydrogen, C1-10 alkyl, allyl, phenyl, benzyl and C1-8 epoxy and X is a halogen atom. The black matrix for an electronic display device is prepared from the photosensitive resin composition.
Patent KR-20000055671-A (KR)
Inventor: CHEON KYEONG PHIL
IPC: H04Q9/00
Filed: 1999-02-09
Abstract: PURPOSE: A remote control method using a human body and a method thereof are provided to remote the operation of electrical devices without using remote controller. CONSTITUTION: A remote control method using a human body includes position detection sensors, and a micro computer. The position detection sensors detect the position and movement of the human body by analyzing the infrared wave radiated from the human body. The micro computer calculates the position detected by the detecting position sensors and a coordinates of the movement so as to generate operating orders according to the calculated result and controls the operation of the electrical devices according to the orders. The detecting position sensors are mounted in left, right, upper and lower sides of the front surface of the device.
Patent KR-19990072672-A (KR)
IPC: F02M35/10
Filed: 1999-02-13
Abstract: 본 발명은 차량에 있어서 특히, 차량 내부의 환기용 또는 엔진 연소용의 흡기 공기용의 기상 유체 운송용 파이프에 관한 것으로, 유체 기밀되는 가요성의 재료로 이루어진 외측 층(1)과, 그 외측 층에 고착되는 부직포 섬유로 된 내측 층(2)으로 구성되는 것을 특징으로 하여 구성된다.
Patent KR-20000056172-A (KR)
Inventor: KIM SUNG HOON
IPC: G07G1/12
Filed: 1999-02-13
Abstract: PURPOSE: A method for processing consolidation of sales items of an electronic cash register is provided to considerably reduce a period of time required for processing consolidation of sales items by adding a consolidation count to the structure of an itemizer created whenever an item is sold. CONSTITUTION: In a method for processing consolidation of sales items of an electronic cash register, a consolidation count item indicating an accumulated sales quantity for the same item is given to an itemizer, and previously created itemizers are sequentially scanned(S8) when an itemizer for the current sales item is generated. When there exists an itemizer that is initially found for the same item as the current sales item, the sales quantity of the current sales item is added to the consolidation count of the initially found itemizer, and 0 is recorded in the consolidation count of the itemizer created for the current sales item(S14). When a consolidation command exists, consolidation of sales items is processed excepting the itemizer whose consolidation count has recorded 0.
Patent KR-20000056463-A (KR)
Inventor: HWANG SANG CHUL
IPC: H04L47/43
Filed: 1999-02-22
Abstract: PURPOSE: A frame synchronous device using memory is provided to synchronize frames by using the circuit of a memory. The device is applied to designing circuits used for synchronizing frames when framing/de-framing for enhancing capabilities of extracting Asynchronous Transfer Mode(ATM) cell in Wireless Asynchronous Transfer Mode(WATM). CONSTITUTION: A frame synchronous device using memory includes the following components. A 4 byte shift register(1) shifts input data into 4 bytes. A counter(2) counts according to input byte clock, byte bit, and reset signals. A memory controller(3) controls memory from primary or third count which was output by the counter(2). A 810x8 bit memory(4) stores 3 sub-frames by the control of the memory controller(3). A de-mux(5) de-muxes the outputs of the counter and memory(4). A buffer(6) stores 3 headers which was output by the de-mux(5). A pattern comparative unit(7) compares the header values of buffer(6) and 4 byte shift register(1). An adder(8) adds the output values of the pattern comparative unit(7). A status machine(9) initiates the synchronizing process when the added value by the adder(8) exceeds 3.
Patent KR-20000060134-A (KR)
Title: Laser scanning unit
Inventor: JUNG SU JONG
IPC: G03G15/04
Filed: 1999-03-12
Abstract: PURPOSE: A laser scanning unit is provided for enhancing a scanning speed of a laser diode without increasing a revolution of a polygon mirror. CONSTITUTION: First and second laser diodes(200, 201) scan a laser beam used as a light source in accordance with a video signal of an input image. First and second collimator lenses(202, 203) change each lease beam from the first and second laser diodes(200, 201) to a parallel beam with respect to an optical axis. First and second cylinder lenses(204, 205) change the parallel beam from the first and second collimator lenses(202, 203) to a horizontal linear beam with respect to a sub-scanning direction. A polygon mirror(206) moves the horizontal linear beam from the first and second cylinder lenses(204, 205) at a constant speed and scan the same. A reflection mirror(208) reflects the laser beam outputted from the second laser diode(201) and refracted by the polygon mirror(206).
Patent KR-19990082736-A (KR)
Title: 데이터통신네트워크에서콘제스쳔제어를제공하기위한방법및시스템
IPC: H04L47/30
Filed: 1999-03-15
Abstract: 본 발명은 전송 링크(link)에 의해 상호 연결된 복수의 데이터 트래픽 소스(data traffic source)를 가지는 데이터 통신 네트워크(network)에서 콘제스쳔(congestion)을 피하기 위해 데이터 트래픽(data traffic)의 흐름 제어에 관한 것이다.  흐름 제어(flow control)는, 노드(node)로 하여금 버퍼(buffer) 또는 큐(queue)의 점유 레벨(occupancy level)을 모니터(monitor)하게 함으로써 LAN 스위치(switch)의 네트워크(network)에 있는 주어진 노드에서 실행된다.  버퍼가 사전에 결정된 임계 레벨(threshold level) 이상으로 점유되거나 채워짐이 발견되면, 포즈 코맨드(pause command)는 소스(source)가 트래픽(traffic)을 버퍼에 즉각적으로 공급하기 위해 발생된다.  포즈 시간(pause time:PT)은 다음: 확인자 소스(identified source)의 전송률, 콘제스쳔(congestion) 상태가 선언되지 않고 점유될 수 있는 콘제스쳔된 버퍼 및 큐 길이를 서비스하는(servicing) 출력 링크의 전송률을, 계산에 적용하는 방정식을 사용하여 계산된다.  동시에 전송을 재시작할 복수의 소스로 인해 큐 길이가 그들의 임계점 근처에서 "진동할"("oscillate") 가능성을 줄이기 위해, 각 계산된 포즈 시간은 PT±kPT 의 범위 내에 해당하는 무작위로 선택된 값 PT(ran)로 조정된다.  여기서, k는 약 50 %의 계수일 수 있다.
Patent KR-20000061927-A (KR)
Inventor: JANG GIL SANG
IPC: F25B43/00
Filed: 1999-03-31
Abstract: PURPOSE: A phase separator and a cooling cycle are provided to achieve maximized cooling capacity by enhancing a control force of an expansion valve for controlling an amount of refrigerant flowing into the evaporator. CONSTITUTION: In a cooling cycle having a compressor, a condenser, an expansion valve, and an evaporator connected in sequence, a phase separator comprises a main body(11) having a space for storing a predetermined volume of a refrigerant and which separates a gas refrigerant and a liquid refrigerant from a gas-liquid mixture refrigerant discharged from the evaporator, and a refrigerant inlet/outlet unit in which an outlet pipe(14) of the evaporator is connected to a side of the main body and an inlet pipe(15) is connected to the other side of the main body. The refrigerant inlet/outlet unit further comprises a baffle(16) having micro holes formed in a thickness-wise direction and which is arranged above a front end of the inlet pipe.
Patent KR-19990082930-A (KR)
Title: 화상 표시 장치
IPC: G02F1/137
Filed: 1999-04-03
Abstract: 본 발명은 유리 박판을 용이하게 다루고 장치를 용이하게 조립할 수 있는 화상 표시 장치를 제공하여, 생산 수율을 증가시킨다. 
     화상 표시 장치는 제1 기판의 하나의 주 표면 상에 서로 평행하게 선정된 간격으로 배열된 복수의 방전 전극; 상기 제1 기판으로부터 선정된 거리로 배열된 유전 박판; 및 상기 제1 기판과 상기 유전 박판 간의 공간을 밀봉하기 위한 밀봉부분을 포함하는 플라즈마 셀; 전기-광학 재료층; 및 상기 방전 전극에 거의 수직한 방향으로 연장하도록 형성된 전극들을 그 대향면 상에 가지며, 상기 유전 박판 위에 상기 전기 광학 재료층을 매개로 하여 배치되는 제2 기판을 포함한다.  상기 유전 박판은 서로 본딩되어 있는 유리 박판 및 고분자 중합체막을 적어도 가지는 적층체이다.  적층체는 자외선 차단막을 더 포함할 수 있다.
Patent KR-19990083252-A (KR)
Title: 고체촬상장치및그검사방법과제조방법
IPC: H01L27/14
Filed: 1999-04-16
Abstract: 고체촬상장치는  반도체기판의 촬상영역내에 배열된 복수의 광전변환소자를  포함한다.     각 광전변환소자 위에는,  광전변환소자에 광을 집광하기 위한 집광용 마이크로렌즈가  배치된다.     또한,  촬상영역외부에는,  집광용 마이크로렌즈와 동일한 형태를 갖는 형태검사용 마이크로렌즈가  배치된다.     형태검사용 마이크로렌즈 아래에는,  검사용 기초패턴이  배치된다.     형태검사용 마이크로렌즈에 비치는 기초패턴의 상을 관찰함으로써,  형태검사용 마이크로렌즈의 형태를 검사한다.     이 검사 결과는  집광용 마이크로렌즈에도  똑같이 적용된다.
Patent KR-20000066990-A (KR)
Inventor: YANG I UK
IPC: H01L21/304
Filed: 1999-04-22
Abstract: PURPOSE: An apparatus for analyzing hydrogen peroxide in a semiconductor manufacturing process is provided to eliminate an analysis disturbing material without giving an excessive mechanical force to the surface of an optical mask. CONSTITUTION: An apparatus(100) for analyzing hydrogen peroxide comprises a platinum filling tube(110), a condensed column(120) and a cooling system(130). The platinum filling tube is filled with platinum power to analyze the hydrogen peroxide to water and oxygen. The condensed column eliminates oxygen generated in analyzing the hydrogen peroxide and densifies analyzed ions, connected to the platinum filling tube. The cooling system is established to surround an outer circumferential surface of the platinum filling column so that the heat generated in analyzing the hydrogen peroxide is cooled down.
Patent KR-19990088016-A (KR)
Title: 화상표시장치및그장치의제어방법
IPC: H01J29/04
Filed: 1999-05-01
Abstract: 복수의 전자 방출 소자들이 배열되어 있는 전자원과 전자원에 대응하여 배열되어 있으며 전자들에 의한 충돌에 의해서 광을 방출하는 형광 물질을 가지는 전면판 사이에 스페이서들이 삽입되어 있는 실질적으로 소개된 기밀 용기로 구성되는 표시 패널에 있어서, 가속 전극이 상기 전면판 상에 배열되어 고전압을 받아 전자원에 의해 방출된 전자를 형광 물질쪽으로 가속시킨다.  스페이서를 경유한 고전압의 인가에 의해 발생되는 방전 현상, 또는 이 방전에 따른 전류가 검출된다.  가속 전극은 방전이 발생한 위치를 정확하게 파악할 수 있도록 복수의 분리된 전극들로 구성된다.
Patent KR-19990068373-A (KR)
Title: 오염방지제의제조방법
IPC: C11D1/20
Filed: 1999-05-04
Abstract: 의류중에서 와이셔츠의 소매부분이나 목부분 같이 때가 잘끼고 세탁이 잘되지 않는 부위에 도포되어 오염을 방지할 수 있고, 장기간 보관되는 물품의 포장지, 건물 내부의 벽지나 수성 페인트가 도포된 부위에 분사되어 오염과 습기를 방지할 수 있는 다목적 오염 방지제의 제조방법이 개시되어 있다. 본 발명에 따른 오염 방지제는, 노닐페닐아민에틸렌옥사이드를 유화제로 사용하여 디메틸실란을 에틸알콜에 유화시킨다. 다음에는, 비이온성 유화제를 사용하여 불소수지를 물에 유화시켜서 불소수지 에멀션 용액을 제조한다. 그런후에, 알콜 및 물에 유화된 에멀션을 각각 동등한 비율로 혼합조에 넣고 용기를 밀봉한후 약 60℃의 온도에서 반응을 진행시킨다. 완성된 용액에 고형분 40%의 아크릴 공중합체에멀션을 용액의 10%에 해당하는 양만큼 혼합하여 혼합용액을 만든다. 그런후에는, 고형분 40%의 비닐아세테이트 에멀션 용액을 혼합용액의 10%에 해당하는 양만큼 가하여 상온에서 교반하고, 대전방지제로서 지방족 아민유도체를 약 0.1%의 부피비로 첨가하여 더욱 혼합한다. 이렇게 해서 얻어진 용액의 온도를 20℃까지 떨어뜨린후에, 부피비로 순수한 물에 30%로 유화시킨 향료를 가하여 혼합한다.
Patent KR-20000074811-A (KR)
Inventor: NOH HYEONG GON
IPC: H01M10/0569
Filed: 1999-05-26
Abstract: PURPOSE: A lithium ion battery is provided to improve the safety degree of the lithium battery by adopting a separation film having an improved extension feature. CONSTITUTION: A lithium ion battery comprises an anode plate, a cathode plate, an electrode structure in which at least two separation films are alternately laminated, and an electrolyte which is contained in the electrode structure. The electrolyte includes a carbonate based non aqueous organic solvent and an ionized lithium base which is dissolved in the carbonate based non aqueous organic solvent. The separate films includes the first layer of a polyolefin and the second layer of a polymer which is formed at one side of the first layer. The second layer of a polymer has a superior extension feature. The heat transforming temperature of the first layer is in the range of 80 to 150°C.
Patent KR-20000074880-A (KR)
Inventor: KIM NAM YOUNG
IPC: H04B1/38
Filed: 1999-05-26
Abstract: PURPOSE: A multi-number cellular phone is provided to supply more than two inherent telephone numbers by a multi transceiving system, so as to function according to each telephone number. CONSTITUTION: A logic circuit has more than two different telephone numbers. A supplementary circuit controls the logic circuit and supports various additional functions. A line selecting functional button terminal is formed, so that users can directly select each inherent telephone number.
Patent KR-20000075044-A (KR)
Inventor: KIM JEONG GIL
IPC: H04M1/00
Filed: 1999-05-28
Abstract: PURPOSE: An apparatus for performing data communication is provided to build Ethernet functions to carry out the data communication in small office home offices(SOHOs), so as to increase additional functions of a key phone system. CONSTITUTION: An internet service provider(100) is connected on the internet. A key phone system(300) is connected through the internet and an integrated service digital network(ISDN). A key phone(400) is connected with the key phone system through two B channels and one D channel, and supports the Ethernet. A personal computer(PC)(500) is connected with the key phone through one or more than one B channel.
Patent KR-20010002025-A (KR)
Inventor: LEE JUNG SOO
IPC: B26F1/00
Filed: 1999-06-10
Abstract: PURPOSE: An automatic pressure puncher is provided to smoothly punch an ejection hole of a main gas supply pipe by the designated depth with a regular rotational force and to prevent a spark caused by an excessive punch. CONSTITUTION: A screw shaft(140) is automatically ascended by driving a drive motor(150). A rotary shaft(200) is rotated by supplying nitrogen to an action gun(170). The punch depth of an ejection pipe is optionally regulated to prevent a punch drill from punching up to a bottom part. Accordingly, an explosion caused by gas leakage is prevented and the efficiency of a punching work is improved by regularly rotating the punching drill more than needed. In addition, the ejection hole is smoothly punched and a spark is avoided by rotating the screw shaft at a regular speed.
Patent KR-20010002220-A (KR)
Inventor: BAE YONG TAE
IPC: H01L23/58
Filed: 1999-06-12
Abstract: PURPOSE: A pad arrangement structure in semiconductor devices is provided to be capable of preventing malfunction and fail of semiconductor devices, by preventing supply power voltage drop, delay of signal and noise that are generated in a circuit in the central portion of semiconductor devices. CONSTITUTION: A pad arrangement structure in semiconductor devices includes the first group of pads (P1-P38) formed in the edge of semiconductor devices. The pad further includes the second group of pads (P39-P42) formed in the central portion of the semiconductor devices. Each of the pads transfers a supply power voltage (VCC) from the outside and alternating current (A.C.) signal to internal circuits formed in the central portion of the semiconductor devices.
Patent KR-20010003346-A (KR)
Inventor: KIM HAE IL
IPC: H04L12/28
Filed: 1999-06-22
Abstract: PURPOSE: A system and method for transceiving local area wireless data including azimuthal information is provided to make a repeater equipped in a fixed position transmit information stored in a car passing the fixed position, and to make a mobile wireless terminal equipped in a car receive signals transmitted in the front of a progressing direction of the car by comparing signals sizes, when approaching the repeater and when being distant from the repeater, thereby transceiving digital information such as traffic information between the repeater and the mobile wireless terminal in real time. CONSTITUTION: In a repeater transmitting information by being equipped in a fixed position, a memory is divided into a program operating area necessary for an operation in a central processing unit and a data area storing data to be transmitted, and stores every kind of data. A transmitter encodes data stored in the memory. In a wireless terminal receiving data information transmitted from the repeater, a receiver(22) receives wireless signals transmitted from the repeater. A signal comparing/processing unit(27) decides whether a signal is within a receiving available range of electric wave transmitted from the repeater. A central processing unit(24) controls an entire function of the wireless terminal. An azimuth angle sensor(30) senses a present progressing direction. An output unit has a displayer(28) and a sound processer(29).
Patent KR-20010009745-A (KR)
Inventor: CHO HAK DONG
IPC: C30B31/20
Filed: 1999-07-13
Abstract: PURPOSE: A doping method of GaN substrate and a doped GaN substrate are provided to make GaN substrate of a superior characteristic by using a neutron conversion doping method and performing a heat treatment at a predetermined temperature. CONSTITUTION: A doping method of GaN illuminates a thermal neutron on GaN sample, converts Ga to Ge, and thus the GaN sample is doped with Ge. The GaN sample doped with Ge is thermal processed at a predetermined temperature of 1000deg.C over. A concentration of Ge is regulated by a quantity of thermal neutron. Thereby, the doped GaN substrate makes GaN substrate of a superior characteristic by using a neutron conversion doping method and performing a heat treatment at a predetermined temperature.
Patent KR-20010010348-A (KR)
Inventor: CHO GYEONG IK
IPC: H01L29/04
Filed: 1999-07-19
Abstract: PURPOSE: A resonant tunneling transistor having carbon nano tubes as source/drain is provided to allow a switching operation at room temperature. CONSTITUTION: A resonant tunneling transistor includes the first carbon nano tube(1) acting as a source, the second carbon nano tube(2) acting as a drain, a C60 molecule(4) forming an electron overlap region, and an insulative metal compound(3) connecting the first and the second carbon nano tubes(1,2) to the C60 molecule(4), respectively, and acting as a tunneling barrier to electron. The first carbon nano tube(1) is shorter in length than the second carbon nano tube(2), and thereby a switching operation can be possible. In addition, the carbon nano tubes(1,2) have no need of doping, and further, have a nanometer size in all directions as well as an electron flow direction. Moreover, since one-directional tunneling is made in a molecule level, a switching operation at room temperature can be possible.
Patent KR-20010010453-A (KR)
Inventor: BAE YUN SIK
IPC: H04B1/40
Filed: 1999-07-20
Abstract: PURPOSE: A device for controlling baseband signal gain in CDMA(Code Division Multiple Access) mobile communication system is provided to doubly control gain of the baseband signal in an output terminal of an IF(Intermediate Frequency) and in an output terminal of the baseband signal, so as to increase control range of the gain to apply the device to a mobile communication system such as an international mobile telephone service. CONSTITUTION: The first automatic gain controller(201) receives a determined control signal, and outputs the signal after performing the first gain control. A baseband processor(220) converts the IF performed the first gain control into baseband signals of an in-phase component and an orthogonal component to output the converted baseband signals. The second automatic gain controller(219) receives a determined control, and performs the second gain control to a baseband signal of the in-phase component, to output the baseband signal of the in-phase component. The second automatic gain controller(221) receives a determined control. and performs the second gain control to a baseband signal of the orthogonal component, to output the baseband signal of the orthogonal component. A gain control is doubly controlled by the first automatic gain controller(201) and the second automatic gain controller(219,221), and controls amplified degrees of the first automatic gain controller(201) and the second automatic gain controller(219,221) to apply the gain control to a CDMA mobile communication terminal.
Patent KR-20010011310-A (KR)
Inventor: JANG OK HYEONG
IPC: H01L23/28
Filed: 1999-07-27
Abstract: PURPOSE: A method for manufacturing a laminated package is to laminate chip scale packages using a tape wiring substrate. CONSTITUTION: A method for manufacturing a laminated package comprises the steps of: preparing a tape wiring substrate(120) formed with a wiring pattern having beam leads on one surface of a polyimide tape; attaching the first semiconductor chips(110a) on a surface of the wiring substrate; attaching the second semiconductor chips(110b) on the surface of the substrate, the chips being spaced apart from the first semiconductor chips; joining the first and second semiconductor chips and the beam leads; sealing the joined portion of the chips and the beam leads to form a resin sealing; forming an adhering layer(160) on a bottom surface of the first semiconductor chips; bending the tape wiring substrate to opposite the bottom surface of the first semiconductor chips to a bottom surface of the second semiconductor chips, and adhering the adhering layer with the bottom surface of the second semiconductor chips; and forming an exterior connecting terminal on a surface of the substrate.
Patent KR-20010019125-A (KR)
Title: Semiconductor device and fabrication method thereof
Inventor: LEE HYEON U
IPC: H01L29/78
Filed: 1999-08-25
Abstract: PURPOSE: A semiconductor device, particularly a high voltage MOSFET device, and a fabrication method thereof are provided to improve stability of device characteristics by increasing a breakdown voltage of the device. CONSTITUTION: The device includes a semiconductor substrate(100) divided into an active region(A') and a field region(B'). The adjacent active regions(A') are isolated from each other by the field region(B') composed of a field oxide layer(150) and a p-type heavily doped region(155) formed thereunder. The device further includes, in the active region(A'), a gate oxide layer(170b) formed on the substrate(100), a gate electrode(160) formed on the gate oxide layer(170b), and source/drain regions(110a,110b,120a,120b) formed in the substrate(100) near the gate electrode(160). Especially, the gate oxide layer(170b) has an edge portion relatively thicker than a center portion, so that a breakdown voltage of the device may be increased.
Patent KR-20010019706-A (KR)
Inventor: CHOI IL HEUNG
IPC: H01L23/48
Filed: 1999-08-30
Abstract: PURPOSE: A chip scale package(CSP) is provided to make the CSP in size approximate to a semiconductor chip, by manufacturing the semiconductor chip and a lead by a lead-on-chip(LOC) method, and by manufacturing a signal input/output of an LOC-type lead and an external apparatus by a ball-grid-array(BGA) method. CONSTITUTION: A bonding pad(10) is disposed in the center of a semiconductor chip(20). A plurality of leads(40) is settled on the semiconductor chip. A wire electrically connects the lead with the bonding pad. A solder bump(50) is formed on the leads. Molding resin(60) surrounds the semiconductor chip and the lead while the solder bump is exposed. A solder ball(70) is attached to the solder bump.
Patent KR-20010026346-A (KR)
Inventor: KIM WON GI
IPC: B01D45/12
Filed: 1999-09-06
Abstract: PURPOSE: An apparatus and method for separating/recovering waste coating resin are provided to recycle waste coating resin by vacuum pump and air floatation. CONSTITUTION: Grinded waste coating resin having uniform size is separated according to the density of resin fragments by using a vacuum pump, and the rest resin fragments which are unseparable by the vacuum pump are secondly separated by centrifugal force.