baber/WOPTO huggingface dataset:
Patent KR-20040060117-A (KR)
Inventor: PARK CHEOL SU
IPC: H01L29/78
Filed: 2002-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to use KrF excimer layer instead of ArF excimer layer as a lithography tool and improve the operation characteristics of the semiconductor device by controlling the lengths of a channel and LDD(Lightly Doped Drain). CONSTITUTION: A silicon substrate(1) is partially exposed by selectively etching a first nitride layer(3) and an isolation layer(2). An epitaxial active region(4) is formed in the etched portion. A first oxide layer(5) is formed on the resultant structure. A source and a drain(7a,7b) are formed on the epitaxial active region. The active region is exposed by carrying out a wet cleaning process. The length of an LDD(Lightly Doped Drain) is controlled by using a wet cleaning target. An LDD implantation is carried out on the resultant structure. A second nitride layer(8) and a second oxide layer(9) are sequentially formed on the resultant structure. The active region is partially exposed by selectively removing the first oxide layer. A local channel implantation and a channel VT implantation are carried out on the resultant structure through the active region.
Patent KR-20040040274-A (KR)
Title: Method of designing semiconductor device
Inventor: MINDA HIROYASU
IPC: G06F17/50
Filed: 2002-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to define for a semiconductor device connected to a diode an antenna standard different from a standard defined for a semiconductor device which is not connected to a diode. CONSTITUTION: A plurality of semiconductor devices include gate insulation films which have different thicknesses. The semiconductor devices have different antenna standards. A first antenna standard for a first semiconductor device is set to be more flexible than a second antenna standard for the first semiconductor device. The first semiconductor device includes a gate insulating film whose thickness is smaller than a predetermined thickness. The second semiconductor device includes a gate insulating film whose thickness is greater than a predetermined thickness. The predetermined thickness is determined to allow a tunneling of charges.
Patent KR-20040060438-A (KR)
Title: Network synchronous reference clock automatic replacement device
Inventor: CHA HYEON YEOL
IPC: H04L7/00
Filed: 2002-12-30
Abstract: PURPOSE: An apparatus for switching automatically a network synchronization reference clock is provided to stabilize a reference clock by switching selectively a reference signal according to states of plural line boards. CONSTITUTION: An apparatus for switching automatically a network synchronization reference clock includes a plurality of line boards and a control board. The line boards(1A-1N) are used for extracting a reference clock signal from a data stream signal of an external network system and detecting and outputting a reference clock error signal therefrom. The control board(4) is used for monitoring the line boards, deciding the detected reference clock error signals, and providing the reference clock signal to control a switching state of the particular line board.
Patent KR-20020062720-A (KR)
IPC: H01M8/04
Filed: 2000-08-15
Abstract: 연료 전지 2극판은 각기 입구 및 출구를 규정하는 다수의 반응물질 채널(18, 24)과, 적어도 2개의 인접한 반응물질 채널과 각기 결합된 적어도 2개의 유동 제한기(54, 56)를 포함한다.
Patent KR-20020030287-A (KR)
IPC: H01J29/62
Filed: 2001-07-11
Abstract: 펀넬(2)의 네크부(3) 내에 전자총(4)을 구비하고, 펀넬(2)의 외부면이며 전자총(4)보다도 전면 패널측에 수평 편향 코일(51) 및 수직 편향 코일(52)로 이루어지는 편향 요크(5)를 구비하고, 네크부(3)의 외부면에 속도 변조 코일(6)을 구비하는 음극선관 장치에 있어서, 속도 변조 코일(6)의 전면 패널측의 단부가 수평 편향 코일(51)의 전자총(4)측의 단부보다도 전자총(4)측에 위치하고, 또한 전자총(4)의 전면 패널측의 단부보다도 전면 패널측에 위치하도록 속도 변조 코일을 설치한다.  이에 의해, 속도 변조 코일(6)에 의한 속도 변조 자계(28)는 편향 자계와 간섭하지 않으며, 탑 유닛(27)에서 와전류에 기인하여 소실되는 것을 방지할 수 있기 때문에, 소망하는 속도 변조 효과를 얻을 수 있다.
Patent KR-20020059626-A (KR)
Title: 나무 처리
IPC: A01N43/653
Filed: 2000-10-17
Abstract: 본 발명은 화학식 Ⅰ의 화합물의 나무를 손상시키는 진균류의 퇴치를 위한 용도 : 
     [화학식 Ⅰ] 
     
       
     
     [식 중, R 은 하기의 (a) 또는 (b) 임 : 
     (a) 
     
       
     
     (b) 
     
       
     
     (여기서, 각각의 R 1 은 동일하거나 상이할 수 있고, C 1-4 -알킬, C 1-4 -알콕시, 삼불화메틸 또는 할로겐이며, n 은 0 내지 3 임)].
Patent KR-20020053861-A (KR)
IPC: H01M10/0565
Filed: 2000-11-17
Abstract: 적어도 탄소재료를 활물질로하는 음극, 전해질층, 리튬을 함유하는 칼코겐화물을 적어도 활물질로하는 양극으로 구성되고, 전해질층이 이온전도 화합물과 폴리머 섬유를 포함하며 또 탄소재료가 표면에 비정질탄소를 부착시킨 흑연입자로된 폴리머 전지. 이 폴리머 전지는 흑연입자에 의한 이온 전도성 화합물의 분해를 방지할 수 있다.
Patent KR-20020069256-A (KR)
IPC: C09D7/61
Filed: 2001-11-16
Abstract: 본 발명은 바인더, 가시광 응답형 재료 및 용매를 포함하는 가시광 응답성 도료, 바인더 및 가시광 응답형 재료를 포함하는 가시광 응답성 도막, 및 이 도막을 갖는 물품에 관한 것이다. 상기 가시광 응답형 재료는 적어도 아나타제형 이산화티탄을 포함하고, 또한 진공중, 77K에 있어서 420nm이상의 파장을 갖는 빛의 조사하에서 측정한 ESR에 있어서, g값이 2.004∼2.007인 주 시그널과 g값이 1.985∼1.986 및 2.024인 2개의 부 시그널이 관측되며, 또한 이들 3개 시그널은 진공중, 77K, 암흑하에 있어서 미소하게 관측되거나 실질적으로 관측되지 않는 재료이다.
Patent KR-20020074517-A (KR)
Title: Anti-acid-fast bacterial agents containing pyridonecarboxylic acids as the active ingredient
IPC: C07D487/08
Filed: 2001-02-07
Abstract: An anti acid-fast bacterial agent containing, as an active ingredient, a pyridonecarboxylic acid derivative represented by the following general formula (1), a salt thereof, or a hydrate thereof, which shows excellent antibacterial activity against Mycobacterium tuberculosis and atypical acid-fast bacteria and exhibits good pharmacokinetics and safety. <CHEM>
Patent KR-20020084249-A (KR)
Title: 유성 볼펜용 잉크
IPC: C09D11/18
Filed: 2001-03-27
Abstract: 본 발명은 적어도 알코올 가용성 염료, 카본 블랙, 수지 및 유기 용매를 함유하며, 이러한 카본 블랙의 DBP 흡유량이 80 cc/100 g 이하인 것을 특징으로 하는 유성 볼펜용 잉크에 관한 것이다.  바람직하게는, 카본 블랙의 입자 직경은 30 mμ이고, 잉크 전량에 대한 함유량은 1 내지 15질량%이다.
Patent KR-20030003750-A (KR)
Title: Lubricating oil composition for refrigerating machine
IPC: C10M111/04
Filed: 2001-05-17
Abstract: A lubricating oil composition for refrigerators which comprises base oil component 1 having a kinematic viscosity of 3 mm<2>/s or smaller at 100 DEG C and a viscosity index smaller than 250 and base oil component 2 having a kinematic viscosity of 25 mm<2>/s or greater at 100 DEG C and a viscosity index smaller than 250 and has a viscosity index of 250 or greater. In combination with the above lubricating oil composition, a fluorocarbon-based refrigerant or a natural substance-based refrigerant can be used as the refrigerant for refrigerators. The kinematic viscosity of the lubricating oil composition is kept at a suitable value at high temperatures and is suppressed to a small value at low temperatures, i.e., the viscosity index can be kept great.
Patent KR-20030078628-A (KR)
Title: Integrated sample testing meter
IPC: A61B5/15
Filed: 2002-04-02
Abstract: An integrated sample testing meter, for instance for measuring blood, comprising a lancing device, an electrochemical sensor and a test strip cartridge disposed in a single modular housing. The test strip cartridge includes a stack of test strips suitable for performing an electrochemical or photometric analysis of a blood sample. The integrated test system automatically dispenses and positions a test strip in proximity to a lancet puncture site, automatically transfer, a blood sample to the test strip from the lancet puncture site and automatically analyzes the blood sample after the test strip collects the sample from the puncture site.
Patent KR-20030036233-A (KR)
IPC: H01R13/24
Filed: 2001-06-08
Abstract: 본 발명의 전기차단형 커넥터에 있어서, 도전성 재료는 몸체부의 외부표면을 피복하며 이 커넥터 내에 포함된 도전성 구조체로부터 간격을 두고 떨어져서 구조체와 재료 사이에 전기적 절연성을 일으킨다. 커넥터가 설치될 채널을, 도전성 재료가 커넥터 제조 과정에서 도포될 때, 플러그 상태로 하거나 혹은 카운터-보링 처리함으로써 전기적 절연성을 발생시키게 된다.
Patent KR-20030019464-A (KR)
Title: Needle for intradermal delivery of substances having penetration limiting means
IPC: A61M5/46
Filed: 2001-06-29
Abstract: The present invention provides improved methods for ID delivery of drugs and other substances to humans or animals. The methods employ small gange needles, especially microneedles, placed in the intradermal space to deliver the substance to the intrademial space as a bolus or by infusion. It has been discovered that the placement of the needle outlet within the skin and the exposed height of the needle outlet are critical for efficacious delivery of active substances via small gauge needles to prevent leakage of the substance out of the skin and to improve absorption within the intradermal space. The pharmacokinetics of hormone drugs delivered according to the methods of the invention have been found to be very similar to the pharmacokinetics of conventional SC delivery, indicating that ID administration according to the methods of the invention is likely to produce a similar clinical result (i.e., similar efficacy) with the advantage of reduction or elimination of pain for the patient. Delivery devices which place the needle outlet at an appropriate depth in the intradermal space and control the volume and rate of fluid delivery provide accurate delivery of the substance to the desired location without leakage.
Patent KR-20030028765-A (KR)
IPC: G03F7/004
Filed: 2001-09-26
Abstract: 도체저항을 낮게 억제한 미세배선이 가능하고, 반도체 패키지 기판회로의 고밀도화에 유용한 레지스트 패턴을 제공하기 위해, 본 발명에 의하면, 막두께가 1∼100㎛이고, 아스펙트비(레지스트 패턴의 막두께에 대한 선폭의 비)가 3.5 이상인 레지스트 패턴이 제공된다. 
     이 레지스트 패턴에 의하면, 예를 들면, (A) 바인더폴리머, (B1) 분자내에 3개의 에틸렌성 불포화결합을 가지는 광중합성 화합물, (C) 광중합개시제 및 (D) 일반식 (Ⅰ): 
     
       
     
     (식중, m은 2∼6의 정수이다) 
     로 표시되는 화합물 또는 일반식 (Ⅱ): 
     
       
     
     로 표시되는 화합물 중 어느 한쪽 또는 쌍방을 함유하는 감광성 수지조성물을 사용하여 제조할 수 있다.
Patent KR-20040067364-A (KR)
Inventor: KIM DUK HEE
IPC: H01L41/08
Filed: 2003-01-22
Abstract: PURPOSE: A piezoelectric vibrator and a fabricating method thereof are provided to simplify a fabrication process by forming a piezoelectric body with a piezoelectric sheet having the accurately-controlled thickness and firing simultaneously the piezoelectric sheet and a cover layer having a vibration groove. CONSTITUTION: A piezoelectric vibrator includes a plurality of green sheets, a plurality of inner electrodes, a plurality of cover layers, and an external electrode. The green sheets(301-305) have desired piezoelectric characteristics and the controllable thickness. The inner electrodes(308,309) are formed on each upper surface and each lower surface of the green sheets. The cover layers include vibration grooves, which are formed on each upper part and each lower part of the green sheets. The external electrode(316) is connected to the inner electrodes.
Patent KR-20040067735-A (KR)
Inventor: KIM NAM HUN
IPC: C10B53/00
Filed: 2003-01-21
Abstract: PURPOSE: A carbonization kiln is provided to uniformly produce charcoal having high quality at a high yield and easily perform charcoal making operation by attaching temperature measuring sensors to inner part and chimney part of carbonization kiln, thereby automating the charcoal making process. CONSTITUTION: The carbonization kiln is characterized in that the bottom of the carbonization kiln is hardened to thickness of about 20 cm using clay, an exhaust port is about 3 cm lower than an entrance of the carbonization kiln to well suck out gas in the carbonization kiln, the exhaust port is fabricated to length of 27 cm and width of 6 cm using stone, a chimney part is constructed in such a structure that the lower side of the chimney part is wide while width of the chimney part is getting narrow as it goes from the lower side to the upper side and formed of bricks and clay in the same manner as in an existing carbonization kiln, the entrance of the carbonization kiln has height of 150 cm and width of 50 cm, a fuel hole having width of 40 cm, height of 53 cm and length of 110 cm is positioned at the right side of the entrance of the carbonization kiln, the ceiling inside the carbonization kiln is formed in a round shape and fabricated in such a way that a part close to the wall of the carbonization kiln is thick while a central part of the carbonization kiln is thin, a chamber inside the carbonization kiln has central part height of 190 cm, width of 320 cm and length of 270 cm, an upper layer part of the carbonization kiln is formed in an oval shape having width of 320 cm, length of 380 cm and thickness of 16 cm using clay, holes having diameter of about 1 cm are perforated on the upper layer part and the chimney part of the carbonization kiln so that temperature measuring sensors (A,B) are insertingly mounted on the holes to a depth of 4 cm, wherein K type thermocouples (A,B) having the measuring range of 0 to 1,200 deg.C used as the temperature measuring sensors, and temperature variation of the carbonization process is indicated by thermometer (C) connected to the temperature measuring sensors and an indicator (D), wherein the thermometer is connected to a computer so that the computer displays the charcoal making temperature graph by graphing charcoal making temperature in real time using program installed in the computer.
Patent KR-20040069167-A (KR)
Inventor: CHA SEUNG SIK
IPC: F24F1/00
Filed: 2003-01-28
Abstract: PURPOSE: A refrigerant condenser for a water cooling air conditioner is provided to increase condensing efficiency by using plural fluid pipes with double wall structure, to prevent discharge of air including water drops by using the corrugated scattering restricting plate, and to improve cooling efficiency by using a falling water delay plate. CONSTITUTION: A water cooling air conditioner condenses refrigerant by flowing water down from a spray(24) through a water transfer pipe(29) and flowing air upward for the spray. Cut grooves(26a) are formed in the corrugated portions of a scattering restricting plate(26) to prevent upward dispersion for the upper part of the spray. A condenser(12) exchanges heat with water flowing down below the spray. A falling water delay plate is formed in the condenser, and plural fluid pipes(40) are connected by inserting the packing in the condenser. A corrugated plate is formed between the double pipes of the fluid pipe.
Patent KR-20040070685-A (KR)
Title: Method and apparatus for dual scanning plasma display panel
Inventor: LEE JUN HAK
IPC: G09G3/296
Filed: 2003-02-04
Abstract: PURPOSE: A method and an apparatus for dual scanning a plasma display panel are provided to reduce the deterioration of the image quality in the dynamic image by extending the number of the sub-fields. CONSTITUTION: A method for dual scanning a plasma display panel includes the steps of: supplying the scan pulse with a first polarity to the first scan electrode and supplying the scan pulse with a second polarity to the second scan electrode simultaneously; and supplying the data voltage to the data electrode by being synchronized with the scan pulse having a polarity different from each other to select the cell.
Patent KR-20040071959-A (KR)
Inventor: BAEK HEUM IL
IPC: G02F1/1335
Filed: 2003-02-07
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to obtain high resolution with a small number of pixels and reduce the number of data driver ICs. CONSTITUTION: An LCD includes red and green sub-pixels(R,G) that are alternately arranged in the first line area of a substrate, and blue and white sub-pixels(B,W) that are alternately arranged in the second line area of the substrate. The LCD further includes green and red sub-pixels that are alternately arranged in the third line area of the substrate. The blue and white sub-pixels have a width twice the width of the red and green sub-pixels. The green and red sub-pixels have a width identical to the width of the red and green sub-pixels. The first, second and third line areas including the sub-pixels are repeatedly located on the substrate.
Patent KR-20030029542-A (KR)
Inventor: EO EUN SOO
IPC: E01F9/04
Filed: 2003-02-25
Abstract: PURPOSE: A PC chevron road mirror is provided to guide drivers the direction of a crooked road and the access of an underground parking lot. CONSTITUTION: Installing of the PC(Poly Carbonate) chevron road mirror comprises the steps of fixing an LED light(15) on an LED(Light Emitting Diode) light fixing plate(14), fixing a PCB trans electronic circuit plate(13) on one part of the LED light fixing plate(14), connecting the electric wire of a PCB trans electronic circuit plate(13) to the electric wire of the LED light(15), connecting other wires of the PCB trans electronic circuit plate(13) to a storage battery(12), fixing the storage battery(12) on the LED light fixing plate(14), fixing an LED light fixing plate(14) on the center of an EGI(Electrolytic Galvanized Iron) assembly fixing plate(11), and fixing other wires of the storage battery(12) to the outside of the EGI assembly fixing plate(11) by a socket.
Patent KR-20040077988-A (KR)
Inventor: BYUN YOUNG KWANG
IPC: A45D40/22
Filed: 2003-03-03
Abstract: PURPOSE: A container for cosmetics is provided to enable automatic discharge of any cosmetic tool, such as a cotton stick, from the container, thereby improving convenience of use while providing the container with good appearance. CONSTITUTION: The cosmetics container comprises a container body(11), a cover(12) hinged to the container body, and a cotton stick(14). The container body is laterally formed with a cotton stick insertion groove(113). A bottom plate(13), coupled at the bottom of the container body, is formed with a cotton stick guiding groove(132), a stopper guiding groove(133), and a fixture(131) for fixing a spring(16) adapted to elastically support the cotton stick. The container cover is laterally formed with a protrusion(122). The cotton stick is comprised of a cotton portion(141), a cover contact surface(142), and a spring stopper(143).
Patent KR-20040078272-A (KR)
Inventor: KIM HYEON JO
IPC: G11C11/15
Filed: 2003-03-03
Abstract: PURPOSE: A method for forming a MRAM(Magnetic Random Access Memory) is provided to improve reliability by minimizing an etching loss. CONSTITUTION: According to the method, a bottom electrode film and a magnetic memory film and a top electrode film are stacked on a semiconductor substrate(30) in sequence. A top electrode(44') is formed by patterning the top electrode film. A magnetic memory film pattern(42') is formed and the bottom electrode film is revealed at the same time by patterning the magnetic memory film using the top electrode as an etching mask. A protection film is stacked on the semiconductor substrate where the magnetic memory film pattern and the top electrode and the revealed bottom electrode are formed. A photoresist pattern(PR) covering the magnetic memory film pattern and the top electrode is formed on an etch stop film. A bottom electrode(32') is formed by patterning the protection film and the bottom electrode film in sequence using the photoresist pattern. And the protection film and the photoresist pattern are removed.
Patent KR-20040002452-A (KR)
Inventor: SEWELL HARRY O
IPC: G03F1/26
Filed: 2003-03-05
Abstract: PURPOSE: An interception open hole, a photolithography system and a method for improving the imaging performance in a lithography system are provided, to reduce remarkably the change of intensity of the light exposing a photoresist located in upper and lower part of a focusing face by preventing zero-order leakage. CONSTITUTION: The interception open hole comprises a body which is semi-transparent to the wavelength of light; and a means which supports the body at the zero-order part of the light in pupil face of a photolithography system using a phase shift mask. Preferably the means is a support arm connected between the body and the photolithography system. The photolithography system comprises a lighting source; a first control lens which can converge the light from the phase shift mask to the pupil face; the interception open hole; and a second control lens which can set the direction of the light from the pupil face to a photoresist.
Patent KR-20040083648-A (KR)
Inventor: HONG MUN PYO
IPC: G02F1/1335
Filed: 2003-03-24
Abstract: PURPOSE: An RGBW LCD is provided to modify the arrangement of pixels for improving the luminance of the LCD by 50-70% more than an RGB LCD by white pixels without any additional design or driving. CONSTITUTION: An RGBW LCD includes pixel groups formed of mth pixel line(1X) and nth pixel line(2X), wherein m and n are respectively odd and even numbers. When a first dot(51) is formed of red, green and blue pixels, and a second dot(52) is formed of red, green and white pixels, the first and second dots are arranged in sequence in the mth pixel line. In the nth pixel line adjacent to the mth pixel line, the mth pixel line is shifted in the line direction by a dot, so that the second and first dots are arranged in sequence in the nth pixel line.
Patent KR-20040085863-A (KR)
Inventor: KIM JONG SU
IPC: H01L21/203
Filed: 2003-04-02
Abstract: PURPOSE: A sputtering control unit and a controlling method thereof are provided to automate operations of a sputtering apparatus by using a program and a touch screen to control the sputtering apparatus. CONSTITUTION: A CPU(1) is used for performing a calculation operation for controlling a sputtering apparatus. A storage unit(3) supplies a program to the CPU and stores various kinds of data. A sensing unit(4) senses operations of the sputtering apparatus according to a control command of the CPU. An RF controller(5) is used for controlling RF power according to the control command of the CPU. A power controller(6) is used for controlling DC power according to the control command of the CPU. A controller(7) is used for controlling an operation of a cryo pump according to the control command of the CPU. A touch screen(2) is used for displaying each operating state of the sputtering apparatus.
Patent KR-20040086707-A (KR)
Inventor: JU GI SEOK
IPC: G11C16/30
Filed: 2003-04-03
Abstract: PURPOSE: A power up reset circuit is provided to set an output value freely without being influenced by temperature. CONSTITUTION: The first flash memory cell(f1) provides a current path between the first node and a ground to make the first node(MN1) be in a low potential during a power-up. The first unit is turned on according to the potential of the first node to increase a potential of the second node. The second flash memory cell(f2) provides a current path between a power supply and the second node to increase the potential of the second node. The second unit increases the potential of the first node according to the potential of the second node. The third unit varies a potential of the third node according to the potential of the first node. A number of flash memory cells(f3-f10) provide a current path between the third node and the ground to adjust a voltage of the third node. And the fourth unit generates a power-up reset signal according to the potential of the first node and the potential of the third node.
Patent KR-20040087571-A (KR)
Inventor: PARK SANG GYUN
IPC: H04B7/26
Filed: 2003-04-08
Abstract: PURPOSE: A method for rescanning a system of a mobile communication terminal is provided to receive predetermined data from a current connected system even in the middle of rescanning a high-priority system. CONSTITUTION: The monitor time of a currently connected system is set up by using a timer(S10). A rescanning work is executed to be connected with a high-priority system(S20). It is judged whether the rescanning work is completed(S30). If not, it is judged whether the set time expires(S40). If so, the rescanning work is stopped to be returned to the current low-priority system, and it is monitored whether an incoming message arrives(S50).
Patent KR-20030081132-A (KR)
IPC: D04H1/645
Filed: 2003-04-10
Abstract: Process for the preparation of a micro-fibrous non-woven fabric of the suede leather type, comprising the following stages:  a) spinning of a two-component fiber of the "islands" in the "sea" type; j) preparation of a felt with the two-component fiber, k) thermal stabilization treatment of the felt; l) impregnation with aqueous polyurethane emulsion; m) fixing of the polyurethane; n) removal of the "sea" component; o) impregnation with polyurethane again either as an aqueous emulsion or in the form of a high durability solution in organic solvent; p) fixing of the polyurethane; q) finishing treatments of the non-woven fabric obtained.