baber/WOPTO huggingface dataset:
Patent KR-20010088217-A (KR)
Title: Drum Washing Machine having Penetration Washing Ability
Inventor: JANG JAE WON
IPC: D06F23/02
Filed: 2000-03-11
Abstract: PURPOSE: A drum washing machine with a penetration washing function is provided, in which an outer tub cover is arranged on the front surface of the outer tub to guide the water discharged from an inner tub to be re-injected into the inner tub, to thereby achieve an increased washing ability and prevent damage to clothes. CONSTITUTION: A drum washing machine comprises: an outer tub(50) containing wash water; an inner tub(60) installed to be rotatable in the outer tub, and which has many through holes(61) for drainage of water obtained from dehydration; and an outer tub cover(70) arranged on the front surface of the outer tub, and which guides water rotating between the inner tub and outer tub by the torque of the inner tub, and injects the guided water into the inner tub. The outer tub cover is curved to inject water into the inner tub, and has many guides(71) formed in the outer tub cover to guide wash water toward the center of the inner tub.
Patent KR-20010091567-A (KR)
Title: Simulation system for wearing objects on internet
Inventor: HAN IN KYEONG
Filed: 2000-03-16
Abstract: PURPOSE: A system for performing article wearing on the Internet is provided to discriminate whether or not color or size are matched before purchasing an article by preparing a program which makes a model wear several articles independently. CONSTITUTION: A cyber character record unit records video data of several cyber characters. An article data record unit records video data of several articles to array on the cyber character. An article classification unit classifies the article data by item. A cyber character classification unit classifies the cyber character data by age and gender. A data combination unit combines the selected article data with the selected cyber character data. The data combination unit includes a data array unit, an arrangement unit, and a position setup unit.
Patent KR-20010092089-A (KR)
Title: Method for manufacturing Cu wiring by damascene process for semiconductor device.
Inventor: LEE JAE DONG
IPC: H01L21/28
Filed: 2000-03-20
Abstract: PURPOSE: A fabrication method of a copper interconnection is provided to prevent a dishing phenomenon generated during a damascene processing by using a liner as a material having a relative low polishing speed compared to a copper film. CONSTITUTION: An insulating layer(200) having trenches is formed on a semiconductor substrate(100). The trenches include a first trench(210) having a wide line width formed in a peripheral region(110) and a second trenche(250) having a narrow line width formed a cell region(150). A copper film(400) is then formed on the resultant structure. At this time, the surface topology of the copper layer(400) is generated between the first and second trenches(210,250). A liner(600) having a thin thickness and a relative low polishing speed compared to the copper film(400) is formed on the entire surface of the copper film(400). By polishing the copper film(400) using a CMP(chemical mechanical polishing), copper interconnections are formed.
Patent KR-20010090269-A (KR)
Title: Piezoelectric hydrophone
Inventor: KIM DAE HWAN
IPC: G01H11/00
Filed: 2000-03-24
Abstract: PURPOSE: A piezoelectric ceramic hydrophone is provided to simplify the structure and improve the resistance with respect to the pressure and the impact, thereby providing uniform properties regardless to the depth. CONSTITUTION: A piezoelectric ceramic hydrophone(1) includes a frame assembly, a piezoelectric ceramic element(2) fixed to an outside of the frame assembly by an end cap(3) for converting underwater sound waves to electric signals, a processing unit fixed in the frame assembly for processing received output signals from the piezoelectric ceramic element and having a pre-amplifier(10) of the processing unit having high and low impedance for amplifying sensed signals and a connector(13) for measuring output signals of the hydrophone, a watertightness cover(16) for keeping the watertightness of the pre-amplifier, a window cover(18) closely contacting the piezoelectric ceramic element to receive the piezoelectric ceramic element inside and contacting the frame assembly for maintaining the watertightness, and a protection cover(17) for protecting the piezoelectric ceramic element molded by the window cover.
Patent KR-20010094300-A (KR)
Title: Small-size hot-water boiler composed of a single block body
Inventor: LEE MAN HO
IPC: F24H1/06
Filed: 2000-04-06
Abstract: PURPOSE: A small hot water boiler is provided to simplify the structure and improve the productivity with the single block body, and to heat partially and efficiently with preventing leakage and driving noise. CONSTITUTION: A water heating chamber(2) having an electrothermal heater(2h) is mounted at a side of a single block body(1). A pump(3P) is installed in a pump chamber as a hot water circulating unit, and a water pipe(2d) is contacted to the water heating chamber. A circulating pipe is contacted to a circulating port in the lower part of the water heating chamber, and the circulating port is connected to the pump chamber through a channel(4) formed in a side plate(1a). The pump chamber is connected to the water heating chamber through the channel. Fluid from the circulating pipe is streamed into the water heating chamber by the pump, and supplied to the water pipe of a side plate(1b) after heating. The structure is simplified with integrally forming the water heating chamber and the pump chamber, and the small boiler is used conveniently with preventing leakage and noise.
Patent KR-20010094841-A (KR)
Title: Method for manufacturing premetal dielectric layer of semiconductor devices
Inventor: PARK GEON UK
IPC: H01L21/312
Filed: 2000-04-07
Abstract: PURPOSE: A fabrication method of a premetal dielectric layer of semiconductor devices is provided to improve a threshold voltage and to prevent a leakage current of a PMOS by preventing out-diffusion of boron ions into a silicon wafer. CONSTITUTION: An MOS transistor(13) having a source(S), a drain(D) and a gate(G) is formed on a silicon wafer(11). A liner nitride layer(15) is deposited on the resultant structure by PECVD(plasma enhanced CVD). Plasma treatment is then performed to the surface of the liner nitride layer(15) by using ozone(O3) injected high purity water, thereby removing hydrogen existed in the liner nitride layer(15). Then, a BPSG(boro-phosphor silicate glass) layer(16) as a premetal dielectric layer is deposited on the liner nitride layer(15).
Patent KR-20010094892-A (KR)
Title: An apparatus for fixing curtain wall
Inventor: JANG HACK YOUNG
IPC: E04B2/94
Filed: 2000-04-07
Abstract: PURPOSE: A curtain wall fixture is provided to heighten economical efficiency such as the improvement on quality, the reduction of the unit price on construction, etc. by fixing a curtain wall to a structure simply and firmly. CONSTITUTION: A curtain wall fixture comprises: an anchor(30) laid under a side of a slab(10); a connecting angle(40) as an L-shaped metallic material whose one side is fixed to the anchor and the other side is fixed to a vertical member(20) of a curtail wall, wherein a long elliptic bolt hole(41) and a rugged surface(42) are formed on each L-shaped side; a primary nonskid bar(50a) as a plate-shaped member provided with a hole formed on the center, a rugged surface formed on one side to engage with the rugged surface of the connecting angle fixed with the anchor; a primary bolt(60a) fitting the anchor, the connecting angle and the primary nonskid bar(50a); a secondary nonskid bar(50b) formed to engage with the rugged surface of the connecting angle fixed with the vertical member of the curtain wall; and a secondary bolt(60b) fitting the vertical member of the curtain wall, the connecting angle and the secondary nonskid bar.
Patent KR-20010007002-A (KR)
Title: Multidirectional input device
Inventor: SHIMOMURA NAOTO
IPC: G05G9/047
Filed: 2000-04-21
Abstract: PURPOSE: To obtain satisfactory operability not to feel a click at the time of inclining operation by providing a projection having a tapered part gradually projected from an outer peripheral part to a central part on the counter surface of a bottom plate facing the bottom part of an operating member. CONSTITUTION: At the lower part of an operating member 6, a bottom plate 8 is arranged for closing the lower part of a frame body 1. This bottom plate 8 is composed of resin materials, the outer form is shaped almost rectangular, a side wall 8a is partially formed around and inside this side wall 8a, a flat inner base 8b is formed. On the inner base 8b, a conical tray-shaped projection 8e is provided while having the tapered part gradually projected from the outer peripheral part to the central part. The bottom part of the operating member 6 is elastically contacted to this inner base 8b by a biasing member 7. Then, the operating member 6 tilted with the tilting operation of an operating shaft 4 is abutted to the projection 8e and regulates the motion of the operating member 6 so that the operating member 6 does not conventionally rushes to slide.
Patent KR-20000071950-A (KR)
Inventor: LEE JONG GUK
IPC: G01D7/02
Filed: 2000-04-25
Abstract: PURPOSE: An automatic measurement system is provided to measure a soft foundation completely by changing a manual measurement to an automatic measurement. CONSTITUTION: A data logger(10) embeds a real time function, thus the state of a soft foundation corresponding to time elapse is monitored. The state of the soft foundation is checked by a PCS(personal communication services)(30) as a wireless data communication system of a handy size without regard to time and place. The PCS soft foundation wireless automatic measurement system in a working spot is connected with data loggers at the working spot via a cable or PCS network. Measured data are processed in real time and a graph about the data is created on-line. According to the distribution of the processed data to many users using internet, the soft foundation measurement and construction management are performed effectively.
Patent KR-20000054000-A (KR)
Inventor: LEE JONG IN
IPC: E03D5/04
Filed: 2000-05-17
Abstract: PURPOSE: A device for discriminating agglomerates from liquid of a toilet is provided to automatically divide the amount of discharge water with a general lever without an intention of a user about water saving by installing a simple subsidiary device without a change of internal structure of a general toilet. CONSTITUTION: For discharging liquid of males, a subsidiary float(20) descends with discharge water according to the turnover of a lever(9). The lower face of the subsidiary float descends an outlet cap(6) and an outlet(5) is closed. The water in a water tank(4) is discharged until the outlet is closed completely. For discharging agglomerates, an air switch(15) is closed according to the pressurization of a seat cover(11) by a user for a certain hour. The air in the seat cover flows into the subsidiary float. The float ascends on the water corresponding to the amount of inflow air. If the lever is turned over, the subsidiary float descends with the discharge water. Herein, the lower face of the subsidiary float doesn't have influence upon the outlet cap. Thereby, the water in the water tank is discharged until the outlet cap closes the outlet.
Patent KR-20010014924-A (KR)
Inventor: WADA SHINICHI
IPC: H01L21/335
Filed: 2000-05-18
Abstract: PURPOSE: To provide a semiconductor device, wherein the operation with a single positive power source is possible, high efficiency is realized, and high-frequency characteristic is improved by reducing gate contact resistance, and its manufacturing method. CONSTITUTION: This semiconductor device is provided with a first carrier supply layer 3a, which is formed on a substrate 1 and composed of semiconductor containing a first conductivity-type impurity, a carrier transit layer 4 which has a band gap narrower than that of the layer 3a and is composed of a semiconductor to which impurities are not added, a second carrier supply layer 5a which is composed of a semiconductor having a band gap wider than that of the layer 4 and contains the first conductivity-type impurity, a barrier layer 6 composed of semiconductor having a band gap narrower than that of the layer 5a, a gate electrode 11, and a first low resistance region 13, which is formed in the barrier layer 6 below the gate electrode 11 and contains a second conductivity-type impurity.
Patent KR-20010109593-A (KR)
Inventor: AHN JUN GWON
Filed: 2000-05-31
Abstract: 본 발명은 정전기방전(electrostatic discharge, ESD) 보호소자가 구비된 반도체장치의 레이아웃에 관한 것으로, 삼각형이 맞물려 있는 헥사배열된 콘택을 형성하되, 헥사배열된 콘택을 형성하여 단위면적 당 콘택의 수를 증가시켜 충분한 전류방전경로(current discharge path)를 형성하는 동시에 구조적으로 안정된 ESD 구조를 얻을 수 있기 때문에 전류방전 시 취약한 최 외곽에 형성되는 콘택의 방전에 대한 부담을 감소시키고, 콘택 당 셀 높이에 대한 부담을 감소시켜 ESD 내성을 향상시키고, 콘택영역의 단위길이를 줄이지 않아도 되기 때문에 공정을 용이하게 하며 소자의 특성 및 신뢰성을 향상시키는 기술이다.
Patent KR-20010109983-A (KR)
Inventor: HONG YEONG SU
Filed: 2000-06-05
Abstract: 본 발명은 바운스 성분 제거 시스템에 관한 것으로서, 출력신호를 샘플링 클럭의 상승에지에서 샘플링하여 샘플링 결과 신호를 검출하고, 상기 검출한 샘플링 결과 신호가 상기 출력 신호에 포함되어 있는 바운스 성분이 종료됨을 나타내면 그 시점에서 샘플링되는 신호가 로우일 경우 제1제어신호를, 그 시점에서 샘플링되는 신호가 하이일 경우 제2제어신호를 발생하고, 상기 제1제어신호가 발생하면 로우를, 상기 제2제어신호가 발생하면 하이를 출력함을 특징으로 한다.
Patent KR-20010110024-A (KR)
Inventor: AHN JIN HOE
Filed: 2000-06-05
Abstract: 본 발명은 탈황설비로 주로 채택되는 반건식 세정기(11)에 황산화물등의 산성유해가스를 제거 하기 위해서 알칼리 약품인 소석회 슬러리(Lime  Slurry)을 분사하는데, 소석회 슬러리는 수분을 함유하고 있어 대기오염물질을 흡수, 흡착한다. 흡수, 흡착된 산성 유해가스는 알칼리 약품인 소석회 슬러리와 반응하여 중화처리 된다. 반건식 세정기(11)에 의한 반응은 수분을 배출하지 않고 반응생성물은 하단으로 배출가스와 미 반응 소석회 슬러리는 배출 호퍼로 배출한다. 이때 하단으로 배출되는 반응생성물은 산성과 알칼리가 반응하여 중화처리 된 염(Salt)이다. 염은 수분을 일정 부분 함유하고 있기 때문에 점착 성질을 나타내고, 반응생성물의 과도한 생성시 반응 생성물간의 뭉침등의 현상이 발생하여, 부피가 증가하고 반응 생성물 배출 용량 이상의 반응생성물에 의한 병목현상으로 반건식세정기 하부에 반응 생성물 퇴적 및 하부 배출 시스템의 막힘등의 기계적 문제의 원인이 되므로 반응 생성물의 원활한 배출을 위하여 반건식 세정기(11) 하단에 반응생성물 직접 배출 장치(12)를 채용하여 반응생성물의 분산에 의한 반응생성물 배출장치의 부하를 감소 시키고, 배출효율을 향상 및 반응생성물 퇴적에 따른 문제를 방지하고 배출능력 증가 효과를 제공한다.
Patent KR-20010111367-A (KR)
Inventor: KIM GWANG CHEON
Filed: 2000-06-10
Abstract: 본 발명은 석회질소-석회슬러지계를 주성분으로 하여 바인더 및 고화제를 일정비로 혼합한 분체나 또는 럼프 타입의 탈황제를 사용하여 용철에 존재하는 황을 제거하도록 한 석회질소-석회슬러지계 용선 및 용강 탈황제에 관한 것이다. 
     본 발명의 바람직한 석회질소-석회슬러지계 용선 및 용강 탈황제의 일실시예는, 용선 및 용강으로부터 유황을 제거함에 있어서, 중량비 30∼40%인 석회질소(CaCN 2 ), 20∼70%인 석회슬러지(CaCO 3 ), 0∼2%인 규산소다(SiO 2 )를 혼합하고, 상기 석회질소-석회슬러지계 탈황제를 0.5mm이하의 분체로 제조하여 대롱모양의 내화물재 랜스를 통해 불활성 기체를 이송기체로 하여 용철중에 취입하고, 상기 석회질소-석회슬러지계 탈황제를 10∼30mm 럼프(lump)형태로 제조하여 전로 출강후 산소함량이 5ppm 이하로 탈산된 용강이 담긴 레이들내 또는 RH 탈가스 진공조내로 투입하는 것이 바람직하다.
Patent KR-20010113099-A (KR)
Inventor: JUNG JAE HYEOK
IPC: B62D25/04
Filed: 2000-06-16
Abstract: 본 발명은 자동차의 소음감소구조에 관한 것으로, 프런트필러아웃터패널(2)의 안쪽면에 고정장착되는 결합면부(21) 및 이 결합면부(21)와 일체로 형성되면서 프런트펜더플랜지부(6)의 안쪽면을 감싸도록 절곡형성됨은 물론 단부의 면이 프런트펜더패널(3)의 안쪽면에 밀착되는 차폐면부(22)로 이루어진 소음감소부재(20)에 의해 엔진룸(1)을 경유하여 프런트필러아웃터패널(2)과 프런트펜더패널(3)사이의 공간(4)으로 유입된 외기가 프런트펜더플랜지부(6)의 안쪽면에 접촉되는 것이 완전히 차단되어져, 상기 프런트펜더플랜지부(6)에서 발생되는 소음이 현저하게 저감됨은 물론, 소음감소부재(20)의 장착시 작업자의 편의성이 향상되면서 생산성이 증진될 뿐만 아니라 생산원가가 절감되도록 된 것이다.
Patent KR-20020000022-A (KR)
Title: Goods brokering system use web-page in internet
Inventor: OH CHUNG YEONG
Filed: 2000-06-20
Abstract: PURPOSE: A goods distribution system using a web page of the Internet is provided to be capable of identifying through the web page whether the goods supply to an Internet shopping mall and the delivery to a consumer are accurate in realtime, as well as of saving the manhour and management costs in operating the shopping mall by organically coupling various good providers and various assigners. CONSTITUTION: A web server(120) is operated by an agent(100), and has a processor for operating a web page in open status in Internet. A database server(130) is connected to the web server(120) to be operated by the agent(100), stores goods requested from a plurality of good providers to a warehouse(110) operated by the agent(100) as well as has information related to the plurality of good providers, the stocked amount of the goods, the kinds of the goods, information related to the plurality of assigners stored. An assignment chase center(140) is connected through the web age, and has a transmitter and a receiver for data exchange when chasing good assignment status. Terminals are respectively presented to respective delivery men of the assigners, and have a bidirectional communication function.
Patent KR-20000054716-A (KR)
Inventor: LEE BYUNG SOO
IPC: D06F81/00
Filed: 2000-06-20
Abstract: PURPOSE: A rolling type press board is provided to achieve an improved work efficiency while arranging the press board to be rotatable with respect to a shaft, thus allowing rotation of the press board using one hand. CONSTITUTION: A press board comprises a base(10), a shaft(20) fixed to the base(10), a cylindrical press board member(30) onto which an object to be pressed is positioned, the member(30) being arranged to be rotatable together with the object to be pressed centering from the shaft(20), a supporting member(41) installed between an outer periphery of the shaft(20) and an inner periphery of the press board member(30) so as to support the member(30) with respect to the shaft(30), and a bearing(43) inserted between the outer periphery of the shaft(20) and an end portion of the supporting member(41) so as to allow the supporting member(41) and the press board member(30) to rotate with respect to the shaft(20). The shaft(20) includes a fixing pipe(21) fixed to the base(10), and a main pipe(23) attachable/detachable to/from the fixing pipe so that the portion where the press board member(30) is installed can be separated from the case(10).
Patent KR-20020001192-A (KR)
Title: The large screen internet information display system with optical fiber on out-door
Inventor: KIM YONG SIK
IPC: G06Q50/10
Filed: 2000-06-27
Abstract: PURPOSE: An outdoor big screen Internet information display device using an optical fiber is provided to show a various information to many people through the Internet screen of high brightness, high resolution, full door, and real-time. CONSTITUTION: The display device has a cube shape formed by optical fiber panels(1,2), a TFT LCD(3), a lamp(4) and a main controller(5). An information input port of the main controller(5) is connected with a super-high communication network. The main controller(5) receives an Internet information and an apparatus control signal. An Internet screen to be displayed is selected and transmitted by an external order. The main controller(5) generates a screen signal. The screen signal controls the TFT LCD(3) to a Full door high-resolution screen over SVGA(800X600pixel). The main controller(5) injects a light of high output lamp(4) to the TFT LCD(3) so that the image of high brightness, high resolution, and full color is projected on the optical fiber panel(2). The projected image is transmitted on the optical fiber panel(2) which is accumulated a low-density without drop off of brightness and resolution of the image.
Patent KR-20020002121-A (KR)
Title: Apparatus for data enciphering in switching system
Inventor: CHO SEONG HAN
IPC: H04M3/00
Filed: 2000-06-29
Abstract: PURPOSE: A data coding apparatus of an exchange is provided to improve a data coding process rate by processing a G function among a 128 bit block coding algorithm used as a data coding algorithm by hardware. CONSTITUTION: A physical layer(100) is connected to a real network. A network processor(200) converts a data received from the physical layer(100) into a data of a data link layer and a network layer. A data coding processor(300) processes a G function among a 128 bit block coding algorithm used for coding the data received from the network processor(200) by hardware. The data coding processor includes a 32 bit register, an S function pre-processor, and an S function post-processor. The 32 bit register maintains a state of an input data and transmits an input data as an output data according to an input state of a latch enable signal. The S function pre-processor receives the 32 bit output data from the 32 bit register and linearly substitutes it by one-to-one by hardware. The S function post-processor receives the data which has been linearly substituted by the S function pre-processor, processes the G function by hardware and outputs the final value of the G function. The S function post-processor is implemented as a hardware chip by using a VHDL.
Patent KR-20020005277-A (KR)
Title: Stacked filtering apparatus for filtering treated water from waste water
Inventor: LEE SANG JIN
IPC: B01D36/00
Filed: 2000-07-07
Abstract: PURPOSE: A stacked type filtration equipment for filtering treated water of wastewater is provided, which filter water bearing suspended matters removed so that filtration efficiency is enhanced. The filtration tank is made by assembling unit filtration tanks around the flotation tank thus giving optimized filtration area and letting filter be easily replaced. CONSTITUTION: The filtration equipment comprises a flotation tank(10), a suspended solid collecting device(14), a filtration tank(24) and a treated water transfer device. In the vertical flotation tank(10), an inverted U type pipe with downward inclined collar is installed with clearance to the wall to make an efflux hole(12) letting influent water flow upward through the hole(12) and surface water with suspended matter removed overflow to filtration tank(24) set around the flotation tank(10). The filtration tank(24) is made of many unit filtration tanks(25) stacked and the unit filtration tank(25) consists of filtration fiber(25a), coarse sand(25b), fine sand(25c) and soil containing activated carbon(25d) from bottom.
Patent KR-20020009994-A (KR)
Inventor: YOON GI YONG
IPC: B60C1/00
Filed: 2000-07-28
Abstract: PURPOSE: A pneumatic tire is provided to improve high-speed traveling performance and to enhance durability by applying a carcass ply including a nylon 46 cord. CONSTITUTION: A carcass ply is manufactured by using a nylon 46 cord constituted of 100-6000 denier ply. The nylon 46 cord has excellent thermal stability, structural stability, adhesiveness, and heat resistance. The carcass ply is placed at the innermost portion of a tire. Thus, high thermal stability improves the durability. High adhesiveness enhances a resistance against tread and belt separation during a high-speed travel. According to the improved structural stability, the deformation of a tire during a curing process is restrained. High contractile force prevents a belt from displacing due to the centrifugal force during a high-speed travel.
Patent KR-20010039767-A (KR)
Title: Vertical channel field effect transistor and process of manufacturing the same
Inventor: EMMI PETER A
IPC: H01L27/12
Filed: 2000-07-28
Abstract: PURPOSE: A vertical channel field effect transistor and a method for manufacturing the same are provided to have reduced dimensions, particularly a reduced channel length between the source and drain, not to be constrained by photolithographic limits, to have relatively fast operation and to overcome the shortcomings of conventional field effect transistors. CONSTITUTION: A vertical channel field effect transistor(60C,60D) is disposed on a surface of a substrate and comprises an epitaxial silicon stack(30A,30B) which have a bottom terminal(32) comprising heavily doped silicon, a channel comprising lightly doped silicon of opposite doping type from the bottom terminal(32), and a top terminal(36) comprising heavily doped silicon of the same doping type as the bottom terminal. The vertical channel field effect transistor(60C,60D) also comprises a gate dielectric layer covering at least a portion of the bottom terminal(32), the channel, and the top terminal(36), and gates(44A,44B) in contact with the gate dielectric layer. The gate is positioned adjacent the channel and adjacent at least a portion of the bottom terminal and top terminal. The channel has a thickness between the bottom terminal and the top terminal from about 50 angstroms to about 800 angstroms.