baber/WOPTO huggingface dataset:
Patent KR-20030045934-A (KR)
Title: Capacitor Structure Of Semiconductor Device And Method Of Forming The Same
Inventor: HWANG O IK
IPC: H01L27/04
Filed: 2001-12-03
Abstract: PURPOSE: A capacitor structure of a semiconductor device and a forming method thereof are provided to prevent the concentration of electric field on an edge of a lower electrode region by forming a lightly doped region on the edge of the lower electrode region. CONSTITUTION: An isolation layer pattern is formed on a predetermined region of a semiconductor substrate in order to define an active region. A lower electrode region(120) is formed on a center portion of the active region of the semiconductor substrate. A capacitor dielectric layer is formed on the active region. An upper electrode(140) is formed at an upper portion of the active region in order to expose an edge of the lower electrode region. A lightly doped region(150) is formed on the active region around the upper electrode. The lightly doped region is overlapped with the edge of the lower electrode region.
Patent KR-20030048246-A (KR)
Title: Method for controlling a real-time voice communications based on the on-line network
Inventor: CHOI CHAN GYU
IPC: H04L12/66
Filed: 2001-12-11
Abstract: PURPOSE: A method of managing real-time voice communication based on an online network is provided to enable an originating communication client to receive voice data transmitted from a receiving communication client in real time, thereby securing smooth data transceiving environments. CONSTITUTION: A control module decides whether a series of call origination request events are generated from an originating communication client(S201). If so, the control module stores and registers transmitted call origination information(S203). The control module transmits generated receiving confirmation information on the call origination request to the originating communication client(S204). The control module decides whether address information of receiving communication clients is private address information(S205,S206). If so, the control module decides whether the address information belongs to other private network different from address information of the originating communication client(S208). If so, the control module transmits authorized address information of the originating communication client to one of the receiving communication clients(S210). The control module decides whether call response signals are transmitted from the receiving communication clients(S211). If so, the control module transmits IP information and response state information of the receiving communication clients to the originating communication client(S213).
Patent KR-20030048670-A (KR)
Title: Device for removing plasma and welding slug in welder
Inventor: CHO BYEONG RIP
IPC: B23K9/32
Filed: 2001-12-12
Abstract: PURPOSE: A plasma and welding slag removing apparatus is provided to effectively remove welding slags remaining on a backup-bar plate and to efficiently exhaust plasma generated during a welding process. CONSTITUTION: A plasma and welding slag removing apparatus includes a plasma suction section(10), a moving section and a slag collecting section. The suction section(10) has a processing head nozzle(12) screw-coupled to a processing head(11), and a plasma suction line(13) communicated with a plasma suction hole formed in the processing head(11). The processing head(11) is exposed to an exterior. The processing head(11) has a central perforation hole and a helium gas discharging hole(15). The plasma suction hole is formed at a lower end of the processing head(11). A plurality of nitrogen shutter nozzle(18) are installed at an upper portion of the processing head(11).
Patent KR-20030052410-A (KR)
Inventor: JUN JAE HO
IPC: C23C22/82
Filed: 2001-12-21
Abstract: PURPOSE: Provided is a chromium-free surface treatment composition for galvanized steel is provided, which does not harm to human and has good corrosion resistance. CONSTITUTION: A chromium-free surface treatment composition for galvanized steel comprises (a) at least one metal salts selected from the group consisting of colloidal silica, methoxy silane, polyvinyl alcohol, molybdate and vanadate, and (b) a balance of water, wherein colloidal silica, methoxy silane, polyvinyl alcohol are mixed in a weight ratio of 1:0.01 to 0.3:0.15 to 0.5; molybdate content in the chromium-free surface treatment composition is 0.1 to 0.8 wt.%; vanadate content in the chromium-free surface treatment composition is 0.02-0.5 wt.%.
Patent KR-20030053949-A (KR)
Title: Oscillating dispersion's apparatus in Ion Implantation equipment
Inventor: KIM JEONG TAE
IPC: H01L21/265
Filed: 2001-12-24
Abstract: PURPOSE: Ion implantation equipment having an oscillating dispersion supporter is provided to be capable of preventing the deviation of a wafer due to the oscillation generated by the rotating force of a spinner apparatus. CONSTITUTION: A cassette(C) storing a plurality of wafers is capable of moving up and down by using an elevator apparatus(100). A plurality of oscillating dispersion supporters(152,154,156,158) are installed between the elevator apparatus(100) and the surface of the ion implantation equipment. At this time, the oscillating dispersion supporters are capable of dispersing the oscillation generated by the rotation of a spinner apparatus, so that the wafers are capable of holding positions of the cassette without deviation.
Patent KR-20030056202-A (KR)
Title: conductor position change for wire clamp of semiconductor package
Inventor: KANG RAE YEON
IPC: H01L21/60
Filed: 2001-12-27
Abstract: PURPOSE: A conductor position for change wire clamp of a semiconductor package is provided to be capable of minimizing the abrasion of a conductive part by simultaneously connecting the conductive part and a non-conductive part at a wire clamp so as to improve quality and reliability. CONSTITUTION: A wire clamp(10) is provided with a conductive part(11) connected with the first thinly coated film made of metal for informing the state of a wire(20) using electric signal and a non-conductive part(12) connected with the second coated film made of nonconducting material for smoothly supplying the wire. At this time, the non-conductive part(12) is located on the upper or lower portion of the conductive part(11) as one piece. At the time, the conductive and non-conductive part are located at the end portion of the wire clamp.
Patent KR-20030059381-A (KR)
Title: A method of manufacturing test structure for testing junction leakage current
Inventor: LEE BYEONG RYEOL
IPC: H01L21/66
Filed: 2001-12-29
Abstract: PURPOSE: A method for manufacturing a test structure for measuring the junction leakage current of a semiconductor device is provided to be capable of easily analyzing the stand-by current of the semiconductor device by using a silicide layer. CONSTITUTION: An isolation layer(101) is formed at a field region of a semiconductor substrate(100). A source/drain region(102) are formed at an active region of the semiconductor substrate. A silicide layer(104) is selectively formed on the source/drain region. An interlayer dielectric(105) having a plurality of contact holes(106), is formed on the resultant structure for exposing the silicide layer. A plug(107) is completely filled in the contact hole. A conductive layer(108) is formed on the resultant structure for contacting the plug.
Patent KR-20030058531-A (KR)
Title: Door For Automatic Tool Changer Of Machining Center
Inventor: KANG HYO SEOK
IPC: B23Q11/00
Filed: 2001-12-31
Abstract: PURPOSE: A door of an automatic tool changer for a machining center is provided to reduce time for changing the tool by opening and closing the door with using a tool carrier in the automatic tool changer without additional units. CONSTITUTION: A door comprises a tool carrier moving up and down by a Y-cylinder; links(20a,20b) operating in moving the tool carrier up and down, and attaching spring hooks(22a,22b); first hinge blocks(30a,30b) combined with first hinge shafts(34a,34b) assembled with links; second hinge blocks(40a,40b) combined with second hinge shafts(44a,44b); and door plates(50a,50b) connected to the first hinge blocks and the second hinge blocks by first and second door arms combined with first and second hinge shafts, and connected to the door body with turning. The door of the automatic tool changer is opened and the closed by operating the tool carrier.
Patent KR-20010071060-A (KR)
Title: 혼합형으로 마스킹된 (폴리)이소시아네이트
IPC: C09D175/00
Filed: 1999-07-22
Abstract: 본 발명은 적어도 부분적으로 마스킹된 이소시아네이트 포함 조성물에 관한 것으로서, 110℃에서의 옥탄올 시험에서 하기 비율: 
     D=(110℃에서 최초로 블록킹을 해지하는 마스킹제의 당량 퍼센트/110℃에서 마지막으로 블록킹을 해지하는 마스킹제의 당량 퍼센트) 
     이 4/3 이상, 바람직하게는 1.5 이상, 더욱 바람직하게는 2 이상이 되도록 선택되는 적어도 두 개의 상이한 마스킹제에 의해 마스킹되며, 마스킹제가 마스킹 작용기로서 페놀기를 포함하는 경우에 COOH 작용기를 포함하지 않는 것을 특징으로 하는 이소시아네이트를 포함하는 조성물을 제공한다.
Patent KR-20010075053-A (KR)
Title: 국소 투여용 의약 조성물
IPC: A61K47/14
Filed: 2000-07-12
Abstract: 장기간 적용 영역에 체류할 수 있고, 제어 속도로 활성 성분이 방출되게 하는 국소 투여용 약물 조성물.     본 조성물은 활성 성분, 수불용성 중합체, 중합체가 가용성인 경우, 물과 병용가능한 용매, 및 필요한 경우, 기타 첨가제를 주성분으로서 포함한다.
Patent KR-20010085891-A (KR)
IPC: F01K23/10
Filed: 1999-10-06
Abstract: 본 발명은 연도 가스측에서 가스 터빈(2) 다음에 설치되는 폐열 증기 발생기(30)를 포함하는 가스 및 증기 터빈 장치(1)에 관한 것이다.  상기 폐열 증기 발생기(30)의 가열면이 상기 증기 터빈(20)의 물-증기 순환계(24)에 연결된다.  화석 연료(B)의 통합 기화를 위해 연료관(130)을 통해 가스 터빈의 연소실(6) 앞에 기화 장치(132)가 설치된다.  상기 방식의 가스 및 증기 터빈 장치(1)는 화석 연료(B)로서 오일을 사용하는 경우에도 매우 높은 장치 효율로 구동될 수 있어야 한다.  이를 위해 본 발명에 따라 기화된 연료(B)의 유동 방향으로 볼 때 질소(N 2 ) 를 기화된 연료(B)에 혼합하기 위한 혼합 장치(146)의 앞에서 열 교환기(150)의 유입측이 연료관(130) 내에 연결되며, 상기 열 교환기(150)의 배출측은 유동 매체용 증발기로서 형성된다.
Patent KR-20010113653-A (KR)
Title: Manifold system having flow control
IPC: B29C45/76
Filed: 2000-09-21
Abstract: An injection molding apparatus comprising a manifold (15) to direct material into a mold cavity (162,164); a valve pin (41) adapted to reciprocate through the manifold toward and away from the mold cavity, wherein valve pin contacts material injected into the mold cavity; and a controller (151,210) to control a flow rate of material injected into the first cavity during an injection cycle based on a force exerted on the valve pin by the material.
Patent KR-20010108159-A (KR)
Title: 화상 특징 부호화 방법 및 화상 검색 방법
IPC: G06F17/30
Filed: 1999-01-29
Abstract: 특징 부호화부(5)는 비디오 신호(102)의 특징량을 추출·부호화하고, 특징 스트림(103)을 생성한다.  특징 식별부(11)는 특징 스트림(103)을 복호한 복호 특징량(109)과 사용자로부터의 검색 키(108)의 매칭을 행하여, 사용자가 구한 비디오 콘텐츠(111)를 검색한다.
Patent KR-20020004952-A (KR)
Title: Steel cord with polymer core
IPC: D07B1/16
Filed: 2000-03-01
Abstract: The invention relates to a composite cord (10) for reinforcement of elastomers comprising a core (12) of a high polymer material, a first layer of steel filaments (14) twisted around said core and a second layer of steel filaments (16) twisted around said first layer. The polymer material is present in a sufficient volume to create gaps between adjacent filaments of the first layer and possibly also between the filaments of the second layer. The composite cord is characterised by a decreased fretting of the steel filaments. <IMAGE>
Patent KR-20010112327-A (KR)
IPC: G06F21/44
Filed: 2001-01-12
Abstract: 디지털정보를 기억하는 영역을 갖는 기억매체와, 상기 영역으로부터 디지털정보를 판독하고, 또는 상기 영역으로 디지털정보를 기입하는 액세스장치로 구성되며, 상기 엑세스장치에 있어서 상기 영역을 나타내는 액세스정보를 교란한 교란화 액세스정보를 이용한 챌린지 응답형 인증 프로토콜에 의해 상기 기억매체의 인증을 행하는 동시에, 상기 기억매체에 있어서 상기 액세스장치의 인증을 행하고, 모두 정당성이 인증된 경우에는 상기 액세스장치에 의해 상기 교란화 액세스정보로부터 분리된 액세스정보에 따른 상기 기억매체의 상기 영역에 디지털정보를 판독하거나 또는 상기 영역에 기입한다.
Patent KR-20020008180-A (KR)
IPC: H04L12/413
Filed: 2000-04-17
Abstract: 본 발명은 데이터 전송 시스템에 관한 것으로, 특히 자동차용 데이터 전송 시스템과 데이터 전송 방법에 관한 것이다. 
     단락 회로에 대한 보호를 개선하기 위하여, 선 단락 회로가 검출된 후에, 데이터 전송이 계속 되는 방식으로, 2선식 버스(8)의 선 극성을 스위칭 오버한다.  게다가, 선 전위 검사가 수행되고, 검사에 따라서, 과부하된 드라이버(2,3)가 영구히 스위칭 오프로 남는지에 대한 결정이 이루어진다.
Patent KR-20020015044-A (KR)
IPC: G02F1/1337
Filed: 2000-06-08
Abstract: 본 발명의 액정 셀용 전극은 기재, 예를 들어 전도성 배열 코팅(예: 플루오르로 도핑된 산화주석 코팅)을 갖는 유리를 포함한다.  전도성 코팅을 기재상에 침착시킨 다음, 표면을 세정하고 용매로 적신 직물을 사용하여 소정의 횟수만큼 한 방향으로 닦는다.  상기 방식으로 제조된 전극은 전도성 코팅 위에 폴리이미드 층이 없어도 되며, 폴리이미드 층의 열 처리도 필요하지 않다.
Patent KR-20030060302-A (KR)
Title: Electrolysis apparatus
Inventor: JUN SI MUN
IPC: D06F39/08
Filed: 2002-01-08
Abstract: PURPOSE: An electrolysis apparatus is provided to improve washing efficiency by using alkali water in washing and improve cleanness of laundry by using acid water in rinsing laundry. CONSTITUTION: An electrolysis apparatus comprises a case(10) with the inner space divided by a diaphragm(11); a water supply pipe(12) to supply water into the case; an electrolysis unit composed of a negative plate(16) and a positive plate(17) disposed to the divided space of the case, to electrolyze the supplied water into alkali water and acid water, and an ion exchange membrane(18) disposed between the negative and positive plates, to prevent mixing of the electrolyzed water; a power supply device to supply power to the negative and positive plates; and an alkali water flowing pipe(161) and an acid water flowing pipe(171) connecting plural alkali water producing rooms(16a) and acid water producing rooms, divided around the ion exchange membrane, for movement of fluids into the same characteristic rooms. Thus, washing efficiency is improved and cleanness of laundry is improved.
Patent KR-20030063910-A (KR)
Inventor: KIM BYEONG NAM
IPC: H04N5/64
Filed: 2002-01-24
Abstract: PURPOSE: An image display device is provided to prevent picture quality deterioration by preventing distortion of an electron beam and to prevent waste of materials, processes, and manpower by removing a shield electrode. CONSTITUTION: An image display device includes a linear negative electrode, a drawn electrode, a control electrode, a focusing electrode, a horizontal deflection electrode, and a vertical deflection electrode inside a vacuum container. An electron beam passing through one through-hole among many through-holes formed at the lead electrode takes charge of a partial area of a whole screen by the horizontal deflection electrode and the vertical deflection electrode. Stem pieces(73) are alternately formed at positive and negative column pieces. A plurality of unit cells(71) formed of electrode pieces(74) for a horizontal deflection passage of the electron beam are formed at each stem piece. Each unit cell includes a horizontal deflection electrode(70) so that electric field distribution generated by the electrode pieces is symmetrical at least at a deflection area of the electron beam.
Patent KR-20030064142-A (KR)
Title: Optical switch and manufacturing method thereof
Inventor: KIM JIN HWAN
IPC: G02B26/08
Filed: 2002-01-26
Abstract: PURPOSE: An optical switch and a method for manufacturing the same are provided to easily perform an optical alignment without requiring an additional optical element such as a lens since the micro mirror and the waveguide are easily assembled. CONSTITUTION: An optical switch includes a first waveguide(15), a second waveguide(16), a third waveguide, a fourth waveguide, a plate(5) placed between the first and the second waveguides(15,16) and the third and the fourth waveguides and an actuator(25). The optical switch further includes a first and a second micro mirrors(7,8) placed between the first and the second waveguides(15,16) and the third and the fourth waveguides on the plate(5) opposite to each other. Each of the first and the second micro mirrors(7,8) has an input plane and the output plane formed with inclining to the first to the fourth waveguides. And, the actuator(25) horizontally moves the plate(5) with being combined to one side of the plate(5).
Patent KR-20020065399-A (KR)
Title: Boiler
Inventor: JUNG SANG HO
IPC: F24H8/00
Filed: 2002-02-08
Abstract: PURPOSE: A boiler is provided to increase a combustion efficiency of the boiler by heating a heating pipe using an exhaust heat and preheating air feeding to a combustion chamber through a feeding duct. CONSTITUTION: An exterior air is absorbed by a blower(10), and fed to a combustion chamber(30) through a feeding duct(20). Fuel for combustion is supplied to the combustion chamber, and the fuel is burned by a burner. A heating generated by the fuel combustion is discharged into an exterior through an exhaust duct(40). A preheating chamber(50) is formed between the feeding duct(20) and the combustion chamber, and a plurality of heating pipe(60) is installed at an inside of the combustion chamber. One side of the heating pipe is placed at the inside of the combustion chamber, and the other side thereof is placed at the inside of the exhaust duct for discharging the heating of the combustion chamber. Pair of feeding dampers(70) is installed between the preheating chamber and the combustion chamber. The feeding damper is opened in a left and right symmetrical by a rink device.
Patent KR-20030068941-A (KR)
Title: The auto handle sticking equipment for vinyl bag
Inventor: LEE KWANG CHUN
IPC: B29C65/74
Filed: 2002-02-19
Abstract: PURPOSE: A device for automatically attaching a handle to a vinyl bag is provided to easily align and stack up the finished vinyl bag by uniformly attaching the handle to a vinyl bag film material. CONSTITUTION: A power transmission unit(100) includes bevel gears(G2,G3) for changing the direction of power transmission, spur gears(G4,G5), rotary shafts(C1,C2,C3) connected to the bevel gears, eccentric bearings(111,121,131) and a cam(141) connected to the rotary shafts and changing rotary power into straight driving power, an upper and a lower sealing driving unit(110,120) for transmitting the driving power, and a cutting driving unit. A film supply unit(200) supplies film materials to a cutting unit(300). The cutting unit cuts the film materials. A feeding unit(400) folds cut film into U-shape, and feeds the film to a sealing unit(500). A sealing unit attaches the film to both surfaces of a vinyl bag film material.
Patent KR-20030070673-A (KR)
Title: Structur of Yoke Assembly for Start Motor
Inventor: AHN SANG HYEOK
IPC: H02K1/18
Filed: 2002-02-26
Abstract: PURPOSE: A structure of a yoke assembly of a starter motor for vehicle is provided to prevent a separating phenomenon due to the vibration and the external shock by modifying each contact side between a gap maintenance member and a magnet. CONSTITUTION: A yoke assembly(30) of a starter motor for vehicle includes a plurality of arc-shaped magnets(31), a cylindrical yoke member(34), a gap maintenance member(32), and an elastic holder(33). The arc-shaped magnets(31) is located nearly to an outer circumference of an armature assembly. The cylindrical yoke member(34) is used for adhering the arc-shaped magnets(31) on an inner circumference. The gap maintenance member(32) is used for maintaining a gap between the arc-shaped magnets(31). The elastic holder(33) is used for fixing the gap maintenance member(32).
Patent KR-20030071418-A (KR)
Inventor: KIM IL HO
IPC: H01L23/36
Filed: 2002-02-28
Abstract: PURPOSE: A method of producing heat sink package by rotating jig type plasma thermal spray is provided to efficiently and economically fabricate a heat sink substrate adaptable to an IC package of a hermetic 4 sided seal type by performing a plasma spraying process using alumina powder. CONSTITUTION: Oxygen free high-conductive copper(OFHC) as a raw material and coating powder are prepared. A grit blasting(G/B) process is performed. The surface of copper is plated. A black oxide process is carried out. A spraying process is performed.
Patent KR-20030072960-A (KR)
Inventor: AHN HYEOK SEONG
IPC: F24F1/00
Filed: 2002-03-07
Abstract: PURPOSE: A ceiling suspension type air conditioner is provided to allow air exchanged heat to flow evenly in the air conditioner. CONSTITUTION: An air conditioner includes a case(10) installed in a ceiling, and having an inlet(11) and an outlet(12) formed to face each other and to be connected with ducts; a blower(20) installed in the case near the outlet to introduce and discharge indoor air; a heat exchanger(30) installed in the case near the inlet to cool down the introduced indoor air; and a drain pan(40) installed on a lower end of the heat exchanger to support the heat exchanger, and collecting condensed air generated during heat exchange. The heat exchanger is placed asymmetrically in the drain pan to increase distance(L) between the blower and the heat exchanger so that distance(a) between the heat exchanger and a front end of the drain pan is larger than distance(b) between the heat exchanger and a rear end of the drain pan to allow the heat exchanger to be placed near the inlet. Cooled indoor air is allowed to spread out enough before being introduced into the blower, thereby.
Patent KR-20020028991-A (KR)
Inventor: NA GWANG CHUL
IPC: A23K1/00
Filed: 2002-03-13
Abstract: PURPOSE: An assorted feed containing liquid culture of photosynthesis bacterium is provided to produce the assorted feed having improved antibacterial activity and deodorizing effect. CONSTITUTION: The assorted feed containing liquid culture of photosynthesis bacteria is produced by cultivating a photosynthesis bacterium selected from Rhodopseudomonas acidophila, Rhodopseudomonas capsulata, Rhodopseudomonas gelationsa, Rhodopseudomonas palustris, Rhodopseudomonas sphaeroides (KCTC-8849P) in a growth medium up to 1 108 cells/ml; adding 1.0 to 5.0 part by weight into 1.0 part by weight of the liquid culture of photosynthesis bacterium; spraying the mixture into 99.0 to 95.0 part by weight of an asserted feed; and regulating the water content of the asserted feed to 8 to 13%.
Patent KR-20030073967-A (KR)
Title: An apparatus for measuring the crown of a roll for transferring cold rolled steel sheet
Inventor: KANG DONG GYU
IPC: B21B38/02
Filed: 2002-03-14
Abstract: PURPOSE: An apparatus for measuring crown of roll for transferring cold rolled steel sheet is provided to improve manufacturing quality of the cold rolled steel sheet, prevent safety accident of worker and operating ratio of cold rolled steel sheet manufacturing line by measuring crown of the roll more accurately and promptly without manual operation. CONSTITUTION: In an apparatus(1) for measuring crown of transfer roll(20) installed at a manufacturing line of cold rolled steel sheet(10) to transfer the steel sheet, the apparatus for measuring crown of the roll for transferring cold rolled steel sheet comprises supporting means(30) removably installed at both side parts of the transfer roll(20); a moving means(50) installed in such a way that the moving means(50) is moved back and forth along guide bar installed between the supporting means(30); and a measuring instrument(70) installed on the moving means(50) and closely adhered to the surface of the transfer roll(20) to measure crown of the transfer roll during moving of the moving means(50) so that the apparatus simply measures crown of the roll without removal of the cold rolled steel sheet(10) wound around the transfer roll(20), wherein the supporting means(30) comprises an electromagnet block removably fixed to both side parts of the transfer roll(20); a supporting bar(34) integrally connected to one side surface of the electromagnet block; and a supporting block(38) to which a plurality of adjusting bolts(36) are clamped so that the supporting block(38) is elastically clamped onto the supporting bar(34).
Patent KR-20020075269-A (KR)
Title: Error correction device
Inventor: TOMISAWA SHINICHIRO
IPC: G11C7/10
Filed: 2002-03-21
Abstract: PURPOSE: To provide an error correction device that can execute processing for error detection and error correction at a faster speed, event when a symbol configuring a code word is read from data stored in a random access memory to apply error detection and error correction thereto. CONSTITUTION: When code word data are read from the DRAM, after a row address is designated, 4 adjacent column addresses are sequentially designated (Figure 5 (b)) to read 4 code words in parallel (Figure 5 (e)). The data d0, d1, d2, d3, read in this way, are given respectively to arithmetic circuits S00 and S10, S01 and S11, S02 and S12. S03 and S13, where a syndrome is calculated.