baber/WOPTO huggingface dataset:
Patent KR-20040043594-A (KR)
Title: A thickness-compensation controller for the rear-end of a rolling strip
Inventor: KIM HONG CHUL
IPC: B21B37/24
Filed: 2002-11-19
Abstract: PURPOSE: A thickness compensation control system of rear end part of rolling work is provided to compensate thickness deviation of the rear end part by applying the measured values to thickness compensation control value of the rear end part and deviation generating position during the next pass after measuring roll force of preceding front end part and average roll force. CONSTITUTION: The thickness compensation control system of rear end part of rolling work comprises a calculation part for setting for outputting roll gap compensation value (SV3), control length (L), rolling reduction setting value (SV1) for rolling the rolling work to a target thickness, hydraulic cylinder position setting value (SV2) and mill constant (M, t/mm) for showing modulus of elasticity of rolling mill by predicting and calculating thickness variation of the rear end part when the rolling work is rolled by the rolling mill; a thickness deviation calculation part(21) for obtaining a thickness deviation by dividing a rolling reduction variation obtained by subtracting a rolling reduction actually measured at rolling reduction detector from the rolling reduction setting value outputted by the calculation part for setting into the mill constant; a thickness control compensation part for calculating length of the rolling work by judging that the work is metal-in if the rolling reduction actually measured in the rolling reduction detector is the same as or more than a standard value, and outputting a roll gap compensation value (SV3) calculated in a calculator for setting(19) at a part in which the calculation value corresponds to control length (L) inputted from the calculator for setting; and a thickness control part for operating the hydraulic cylinder by inputting an output value of the thickness deviation calculation part into a comparator and comparing the output value with a value of position detector(11) for detecting position of hydraulic cylinder(5) in the comparator.
Patent KR-20040044648-A (KR)
Title: auto tensioner
Inventor: KIM HYEONG IK
IPC: F16H7/12
Filed: 2002-11-21
Abstract: PURPOSE: An auto-tensioner is provided to install the engine easily, and to reduce slip of the belt with high damping force by forming the structure of the mechanical auto-tensioner and controlling the pulley with leak of oil between the rotor and the base and oil supply to the high pressure chamber. CONSTITUTION: An auto-tensioner comprises a pulley(1) contacted to a belt; a turning arm rotating and supporting the pulley; a base(5) supporting the turning arm rotating around a turning shaft; a hydraulic chamber(9) formed along the turn of the turning arm in the base; a rotor(15) integrally connected to the turning shaft of the turning arm to divide the hydraulic chamber into a high pressure chamber and a low pressure chamber; an oil supply passage(17) supplying pressure oil to the high pressure chamber; a check ball(19) permitting supply of oil from the oil supply passage to the high pressure chamber; a drain hole draining oil from the low pressure chamber; and a return spring elastically supporting the rotor to the low pressure chamber.
Patent KR-20040047225-A (KR)
Title: A control apparatus for washing machine
Inventor: CHO HAN GI
IPC: D06F39/00
Filed: 2002-11-29
Abstract: PURPOSE: A control apparatus for a washing machine is provided to arrange an operating button freely for a switch by using a switch lever to turn on and off a switch according to push of the operating button and to reduce size of a display board by optimizing the switch to the display board. CONSTITUTION: A control apparatus for a washing machine comprises a control panel, a display panel(58), a display board(62) and a switch lever(64a). The switch lever is placed between the display board and the display panel. An end of the switch lever is fixed to the control panel and other end is fixed to a front surface of a switch(60a) to turn on and off a corresponding switch when an operating button(56a) installed to other positions other than the display board is pushed. The operating button is arranged between both ends of the switch lever. Thereby, the operating button is arranged to free positions by using the switch lever. Size of the display board is reduced.
Patent KR-20040048432-A (KR)
Title: Lamp unit for liquid crystal display device and liquid cystal display apparatus having the same
Inventor: CHO CHUN HYEON
IPC: G02F1/13357
Filed: 2002-12-03
Abstract: PURPOSE: A lamp unit for an LCD device is provided to electrically connect a lamp lead line with a lamp wire by using a resistance welding method, and to supply power to a discharge electrode, in order to drive a lamp, thereby improving assembling force of the lamp unit. CONSTITUTION: A lamp(210) generates light. A lamp wire(230) applies power for generating the lamp to the lamp(210). One side of a lamp lead line(220) is connected to a discharge electrode(212), and the other side of the lamp lead line(220) is connected to the lamp wire(230). The lamp lead line(220) receives the power supplied outside from the lamp wire(230), and applies the power to the discharge electrode(212). The discharge electrode(212) formed in both sections of a lamp tube(211) supplies the power to the lamp tube(211). The lamp tube(211) charged with a discharge gas and a fluorescent material generates the light by the power.
Patent KR-20040050634-A (KR)
Title: Gene related to dehydration isolated from potato
Inventor: BAE SIN CHEOL
IPC: C12N15/29
Filed: 2002-12-10
Abstract: PURPOSE: A gene related to dehydration tolerance of potato and dehydration-tolerant plant using the same are provided, thereby amplifying the expression of the gene when the plant is faced with dehydration, so that the plant can grow under dehydration condition. CONSTITUTION: The gene StRD22 related to dehydration tolerance of potato is isolated from potato and has the nucleotide sequence set forth in SEQ ID NO: 1, wherein the gene StRD22 is isolated by the steps of: freezing potato treated at 4 deg. C for 8 hours and untreated potato and pulverizing them; extracting RNA from the pulverized potatoes; isolating poly A+RNA from the extracted total RNA; subjecting the poly A+RNA to RNase H-reverse transcriptase to synthesize first strand cDNA; removing RNA using RNase and synthesizing second strand cDNA using DNA polymerase I; inserting the synthesized cDNA into Uni-zap XR vector; in vitro packaging the cDNA inserted vector; infecting E. coli with the cDNA inserted vector to determine Phage titer and amplify the genes; and sequencing the genes.
Patent KR-20040050987-A (KR)
Title: Drive Train Apparatus of Automobile
Inventor: KIM TAE U
IPC: B60K17/16
Filed: 2002-12-11
Abstract: PURPOSE: A power transmission device of a vehicle is provided to properly transmit large drive torque to wheels by installing a decelerating unit, and selectively increasing the reduction ratio between a differential and a drive shaft. CONSTITUTION: A power transmission device of a vehicle comprises a differential connected to an output shaft of a transmission, to distribute torque output from the transmission according to the load of right and left driving wheels; a drive shaft(60) installed between the differential and the right and left driving wheels, to transmit the torque distributed from the differential to the right and left driving wheels; and a decelerating unit(70) installed between the drive shaft and the differential, to selectively decelerate the torque distributed from the differential.
Patent KR-20040051373-A (KR)
Inventor: BAEK UN SEOK
IPC: H01L29/78
Filed: 2002-12-12
Abstract: PURPOSE: A method for forming a gate spacer of a semiconductor device is provided to prevent the damage of a silicon substrate of an LDD(Lightly Doped Drain) region and improve the electrical characteristics of the semiconductor device by forming the spacer at both sidewalls of a gate electrode using an organic anti-reflective coating having an excellent etching selectivity ratio for the silicon substrate. CONSTITUTION: A gate electrode(210) is formed on a silicon substrate(200). An LDD region(220) is formed at both sides of the gate electrode in the silicon substrate by carrying out an ion implantation using the gate electrode as a mask. An organic anti-reflective coating is formed along the upper surface of the resultant structure. A gate spacer(240) is formed at both sidewalls of the gate electrode by carrying out an anisotropic etching process on the organic anti-reflective coating using O2 and N2 gas.
Patent KR-20030004272-A (KR)
Title: The method of figuration for transmission a mean of communication, internet or mobile language
Inventor: KWON SO
IPC: G06F17/00
Filed: 2002-12-16
Abstract: PURPOSE: A method for configuring and using an idea transfer language is provided to simplify and configure the language consisting of long and complex sentences by using the emoticons and to transfer the simplified and shaped language through the Internet or a mobile device. CONSTITUTION: An information user is connected to a web server via a user platform. A number of the images to express in a specific sequence are selected(100). A background to express is selected(200). An expression format is selected(400). A selecting condition of the expression format is various depending on the number of the selected images. A user selects the image to express(600). If the user selects the shaped images, the images selected by the user are reproduced. The reproduced images are arranged corresponding to the meaning desired by the user(700). The expression form is corrected(800). Then, the meaning of the shaped language is obtained(900). The shaped language is transmitted by an e-mail or the mobile device.
Patent KR-20040054847-A (KR)
Title: Discoloration preventive agent for copper and copper alloy
Inventor: SUNG YUL SUP
IPC: C09D5/00
Filed: 2002-12-18
Abstract: PURPOSE: An anti-tarnishing agent for copper and copper alloys is provided, to improve environmental safety, to prevent the rapid oxidation tarnishing by heat and to obtain an anti-tarnishing agent applicable to both water-soluble and insoluble metal processes. CONSTITUTION: The anti-tarnishing agent comprises 80-95 wt% of isopropyl alcohol; 0.001-2 wt% of 1,2,3-benzotriazole; 0.05-2 wt% of 2-imidazolidinethione; 0.005-0.05 wt% of 2-aminothiazole; 0.005-0.05 wt% of 2-amino-2-thiazoline; and 1-10 wt% of 2,2,2-nitrotriethanol.
Patent KR-20040056547-A (KR)
Inventor: JUN MYEONG CHEOL
IPC: C03B8/02
Filed: 2002-12-24
Abstract: PURPOSE: Provided is a process for producing transparent silica glass reducing fine pores and having excellent transparency and compactness close to the theoretical density by vacuum-sintering a dried article of a silica sol. CONSTITUTION: The process comprises the steps of: preparing the silica sol by injecting a silica powder and a high alkali dispersant into deionized water in which a polyethylene imine(PEI) having a molecular weight of 1,000-500,000 is dissolved; adding a gelating agent to the silica sol to reduce a pH; injecting the resultant sol into a mold and gelating; detaching the gelated article from the mold to obtain a humid gel; drying the humid gel; firstly heat-treating the dried gel at 300-600deg.C; secondly heat-treating the resultant at 500-1000deg.C; and sintering the resultant under a vacuum atmosphere.
Patent KR-20040059181-A (KR)
Title: Steel materials having excellent resistance of hydrogen induced crack and sulfide stress crack, and method for manufacturing the same
Inventor: YANG BU YEONG
IPC: C22C38/00
Filed: 2002-12-28
Abstract: PURPOSE: Provided is a high strength steel product having high hydrogen induced crack resistance and sulfide stress crack resistance by reducing addition amount of C that is a pearlite forming element and forming micro-structure into acicular pearlite through addition of Cr, and a method for manufacturing the same is provided. CONSTITUTION: The high strength steel product comprises 0.02 to 0.03 wt.% of C, 0.05 to 0.5 wt.% of Si, 0.5 to 1.5 wt.% of Mn, 0.015 wt.% or less of P, 0.001 wt.% or less of S, 0.02 to 0.05 wt.% of Al, 0.06 wt.% or less of Nb, 0.06 wt.% or less of V, 0.02 wt.% or less of Ti, 0.3 to 0.5 wt.% of Cr, 0.0015 to 0.003 wt.% of Ca and a balance of Fe and other inevitable impurities, wherein micro-structure of the steel product is formed of acicular pearlite. The method comprises the steps of finish hot rolling a steel comprising 0.02 to 0.03 wt.% of C, 0.05 to 0.5 wt.% of Si, 0.5 to 1.5 wt.% of Mn, 0.015 wt.% or less of P, 0.001 wt.% or less of S, 0.02 to 0.05 wt.% of Al, 0.06 wt.% or less of Nb, 0.06 wt.% or less of V, 0.02 wt.% or less of Ti, 0.3 to 0.5 wt.% of Cr, 0.0015 to 0.003 wt.% of Ca and a balance of Fe and other inevitable impurities in the temperature range of 800 to 900 deg.C; and coiling the finish hot rolled steel in the temperature range of 560 to 600 deg.C.
Patent KR-20040059909-A (KR)
Inventor: BAE HYO YEONG
IPC: B23Q3/06
Filed: 2002-12-30
Abstract: PURPOSE: A drum lifter is provided to easily and safely lift a drum regardless of the shape and material of the drum. CONSTITUTION: A drum lifter is composed of a band(10) for enclosing a drum(100), a fitting unit(20) rotatably connected to one side of the band, and a connection unit(30) rotatably coupled to the band and the fitting unit. A fitting member(21) is formed at one end of the fitting unit, and is connected to the band. The drum is tightened and lifted up by the band when the fitting member is lifted up.
Patent KR-20040061806-A (KR)
Title: Noise preventing structure in flat display panel
Inventor: LEE JAE GI
IPC: H01J17/28
Filed: 2002-12-31
Abstract: PURPOSE: A noise prevention structure is provided to prevent noises of flat display panel by arranging a sound absorbing member along the circumference of an air evacuation hole. CONSTITUTION: A noise prevention structure comprises an air evacuation hole(23) formed at a back cover(21) of a flat display panel so as to evacuate hot air; a cooling fan(26) formed at the inside of the flat display panel aligned with the air evacuation hole; a mounting groove(22) formed at the circumference of the back cover where the air evacuation hole is formed; a sound absorbing pad(24) mounted in the mounting portion; and a shielding film(13) opposed to the air evacuation hole.
Patent KR-20020081201-A (KR)
Title: 광학식 헤드 장치
IPC: G11B7/13
Filed: 2001-02-01
Abstract: 반도체 레이저 소자(1)와 정보 기록 매체(7) 사이의 광로 중에, 반도체 레이터 소자(1)측으로부터 순서대로 3빔 생성용 회절 격자(2), 콜리메이터 렌즈(3), 편광 빔 스플리터(4), 상승 미러(5) 및 대물 렌즈(6)를 배치한다.  편광 빔 스플리터(4)의 반사면에 반사광(L2)의 입사 각도가 45°일 때에 반사율이 최소가 되고, 반사광(L2)의 입사 각도가 45°에서 벗어남에 따라서 반사율이 증가하는 반사 특성을 갖게 한다.  이 구성에 의하면, 대물 렌즈가 정보 기록 매체의 방사 방향으로 시프트해도 트랙킹 오차 신호의 신호량의 열화가 거의 생기지 않는 광학식 헤드 장치를 실현할 수 있다.
Patent KR-20020040817-A (KR)
IPC: C08F110/02
Filed: 2000-09-26
Abstract: This invention provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer This invention also provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer, wherein said catalyst composition comprises a post-contacted organometal compound, a post-contacted organoaluminum compound, and a post-contacted fluorided silica-alumina.
Patent KR-20020063592-A (KR)
IPC: G01F1/68
Filed: 2000-12-06
Abstract: 발열체와 유량검지용 온도감지체와 유체유통로(3) 내로 이어내는 유량검지용 도전성 핀플레이트(44)를 서로 열전달 가능하도록 배치하고, 유체의 유체유통로(3) 내에서의 유통에 대응하여 유량검지용 온도감지체의 전기적 특성값이 변화하는 유량검지유니트(4)를 구비하고, 또, 유체온도검지용 온도감지체와 유체유통로(3) 내로 이어내는 유체온도검지용 도전성 핀플레이트(44')를 서로 열전달 가능하도록 배치하고, 유체온도에 대응하여 유체온도검지용 온도감지체의 전기적 특성값이 변화하는 유체온도 검지유니트(6)를 구비한다. 유량검지용 및 유체온도검지용 온도감지체의 전기적 특성값에 기초하여 유체유량을 검지하고, 유량검지용 및 유체온도검지용 핀플레이트(44, 44') 사이의 도전성을 측정함으로써 유체를 판별한다. 이 열식 유량계에 의하면, 간단한 구성으로 유체가 소요되는 것인지의 여부를 판별하여, 유체가 지나치게 유통되는 것을 피할 수 있다.
Patent KR-20020070378-A (KR)
IPC: H01L41/09
Filed: 2001-11-06
Abstract: 본 발명은 접속 영역(4,5)을 갖는 SAW(Surface Acoustic Wave) 필터(2,3) 등의 전자 부품(2,3)을 구비하는 전자 장치에 관한 것이다. 필터(2,3)는 그 위에 캐비티(7)를 형성하는 커버(6)에 의해 주위로부터 밀봉된다. 본 발명에 따르면, 커버(6)는 필터(2,3)의 위치에 개구(7')를 구비하는 래커 층(6A)으로 형성되며, 이 래커 층은 상기 개구(7')를 폐쇄하여 캐비티(7)가 필터 상부의 어디에서도 제로 이상의 두께를 갖게 형성하는 포토레지스트 층(6B)으로 덮여진다. 이에 의해 필터(2,3)에 의한 정확하고 안정한 주파수 선택이 가능해지므로, 본 발명에 따른 장치는 매우 소형으로 되어 제조가 용이하다. 따라서 본 발명에 따른 장치는 이동 전화와 같은 분야에 매우 적합하게 사용되며, 반도체 장치내의 집적에도 적합하다. 포토레지스트 층(6B)과 래커 층(6A)은 바람직하게 범프(9), 특히 땜납 범프(9)를 구비하는 접속 영역(4,5)의 위치에서 추가의 개구(8)를 구비하며 또한 바람직하게 상기 포토레지스트 층(6B)은 땜납 차단물인 고체 포일(6B)을 구비한다. 본 발명은 또한 본 발명에 따른 장치를 제조하는 방법과 본 발명에 따른 장치가 집적된 반도체 장치를 포함한다.
Patent KR-20030064615-A (KR)
Title: Continuity testing in communication networks
IPC: H04B17/00
Filed: 2001-03-13
Abstract: A communication system (310) is disclosed for providing continuity testing in packet communication networks. The communication system (310) is comprised of a first communication hub (301) and a second communication hub (305) connected to a packet communication network (302). The second communication hub (305) receives a continuity test instruction from the network (302). The second communication hub (305) processes the continuity test instruction to generate a request for continuity acknowledgment message that it transmits. The first communication hub (301) receives and processes the request for continuity acknowledgment message to generate a continuity acknowledgment message. The first communication hub (301) transmits the continuity acknowledgment message to the second communication hub (305). The second communication hub (305) validates connectivity between the first communication hub (301) and the second communication hub (305) based on the continuity acknowledgment message. In some examples, the first communication hub (301) generates and transmits call tones to a call device (300) based on call tone messages transmitted by the second communication hub (305).
Patent KR-20030005381-A (KR)
IPC: A61K8/97
Filed: 2001-05-23
Abstract: 메탈로프로테아제 억제물질을 함유하는 피지 분비 억제용 피부 외용제.
Patent KR-20040062820-A (KR)
Title: System for detecting cerebral apoplexy and lab-on-a chip thereof
Inventor: CHOI BYUNG OK
IPC: C12Q1/00
Filed: 2003-01-03
Abstract: PURPOSE: A system for detecting cerebral apoplexy and a lab-on-a chip thereof are provided, rapidly and accurately detecting cerebral apoplexy by simultaneously carrying out quantification of homocysteine and detection of gene mutation, and minimizing the size of the detection system and reducing the detection costs by using the small sized lab-on-a chip. CONSTITUTION: The system for detecting cerebral apoplexy comprises a plurality of laser generating portions(21); a lab-on-a chip(23) with a plurality of sample detecting portions which receive the laser from the laser generating portions; a plurality of pin holes(25) which pass a portion of fluorescence generated from the samples in the sample detecting portions by laser; a plurality of optical lens(27) which collect the fluorescence passed through the pin holes(25); a plurality of filters(29) which remove diffused light out of the fluorescence passed through the optical lens(27); a plurality of amplifiers(31) which amplify the fluorescence passed through the filters(29) and convert it into the electrical signal; and a data treating device which treats the electrical signal from the amplifiers.
Patent KR-20030011116-A (KR)
Inventor: KIM SUNG HEE
Filed: 2003-01-09
Abstract: PURPOSE: A method for providing a cyber capsule service and a recording medium being readable to a computer and storing a program executing the same are provided to make a user correctly view the contents on a fixed date by automatically informing the user of the date to view the contents from a set date. CONSTITUTION: An operator server receives the basic information of the user from a user computer(S2). The operator server receives the production information and an opening date of a cyber capsule and the cyber capsule opening information from the user computer(S4). In case that the date to send an opening date message of the cyber capsule is approached, the operator server transmits the message relating to the cyber capsule opening to the user computer(S8). If the operator server receives an ID and a password of the user and an opening partner, the operator server transfers the previously stored contents to the user computer(S10).
Patent KR-20040064147-A (KR)
Inventor: KIM NAM SU
IPC: C12N15/29
Filed: 2003-01-09
Abstract: PURPOSE: MITEs(miniature inverted-repeat transposable element) isolated from wheat are provided, which are useful for analysis of genetic diversity of plants, preparation of a related gene map, gene screening and development of a DNA marker to a specific character. CONSTITUTION: The MITEs isolated from wheat have the nucleotide sequences set forth in SEQ ID NO:11 to SEQ ID NO:13. The MITEs are isolated from wheat by the following steps of: constructing PangFR primer having the nucleotide sequence set forth in SEQ ID NO:10 using TIR sequence and DIR sequence of Pangrangja; isolating DNA from wheat; PCR amplifying the DNA of wheat using PangFR primer to obtain numerous amplified DNA fragments; subjecting the DNA fragments to southern blot to analyze hybridization of the DNA fragments with the probe of Pangrangja; and selecting three DNA fragments amplified by PCR and sequencing them, wherein the three DNA fragments have the nucleotide sizes of 275bp, 320bp and 275bp and 16bp TIR sequence which is reverse-repeated in both ends of them.
Patent KR-20040067069-A (KR)
Inventor: CHOI BYEONG GU
IPC: H04B10/25
Filed: 2003-01-21
Abstract: PURPOSE: A method for controlling allocation of a bandwidth in an EPON(Ethernet Passive Optic Network) is provided to enable an OLT(Optical Line Terminal) not to transmit a bandwidth allocation grant signal to an ONU(Optical Network Unit) which does not need bandwidth allocation, consequently using the corresponding spare bandwidth for a different ONU. CONSTITUTION: An OLT transmits a grant signal to an ONU(400). The OLT checks whether a request for bandwidth allocation is received from the ONU(402). If there is no request for bandwidth allocation from the ONU, the OLT checks whether a request for bandwidth allocation was received from the ONU during a previous period(403). If a request for bandwidth allocation was received from the ONU during the previous period, the OLT stores that no request for bandwidth allocation has been received in a polling table(404). The OLT transmits a grant signal to the ONU(406). The OLT checks whether a request for bandwidth allocation has been received from the ONU(408). If not, the OLT stores the content that there is no request for bandwidth allocation from the ONU in the polling table(410). A grant signal for the next period is skipped(412).
Patent KR-20040069911-A (KR)
Inventor: NA YU SEOK
IPC: H01L21/66
Filed: 2003-01-30
Abstract: PURPOSE: An aluminum hillock monitoring pattern using a dummy region of a chip corner is provided to monitor a hillock phenomenon by inserting a metal pattern of a broad metal pattern into the edge of a chip. CONSTITUTION: A metal layer(101) is formed on a center part of a chip. A guard ring(103) is formed around the chip in order to be used as the ground. A broad metal pattern(102) is formed on the inner part of the chip in order to monitor generation of hillock. A pad(100) is formed between the metal layer and the guard ring. The pad is connected to the outside of the chip. A metal line is exposed from the pad. The metal pattern is not connected to the pad, the metal layer, and the guard ring.