baber/WOPTO huggingface dataset:
Patent KR-20040048180-A (KR)
Title: Apparatus for weed outing scum of water treatment system
Inventor: BAE HEE WAN
IPC: C02F1/40
Filed: 2002-12-02
Abstract: PURPOSE: Provided is a scum skimmer for water works, which is capable of easily removing and collecting scum and reducing power consumption for scum skimming. CONSTITUTION: The scum skimmer comprises a scum collection pipe(10) having a scum inlet hole at one end portion and a scum discharge hole(12) at the other end portion and being slightly sloped and installed to cross a width of a water treatment tank, wherein when the one end with the scum inlet hole is down and located near the surface of water and the other end is up and located out of the water while scum is collected, but the other end with the scum discharge hole(12) is down and located out of water and the one end with the scum inlet hole is up and located under the surface of water while scum is discharged; a scum transfer unit(20) for transferring and pushing scum floated on the surface of water to the scum inlet hole of the scum collection pipe(10); and a driving unit(30) for driving the scum transfer unit(20).
Patent KR-20040049871-A (KR)
Title: Formation method of trench oxide in semiconductor device
Inventor: CHO GYEONG SU
IPC: H01L21/762
Filed: 2002-12-05
Abstract: PURPOSE: A method for forming a trench oxide layer of a semiconductor device is provided to bury a trench without a void, by forming an oxide layer for burying the trench, by performing a CMP(chemical mechanical polishing) process and by performing a dry etch process and a wet etch process so as to form a groove in the oxide wherein the width of the groove increases as it goes from the lower portion to the upper portion while the void is exposed by the CMP process. CONSTITUTION: A silicon nitride is formed on a semiconductor substrate(11). The silicon nitride layer and a predetermined thickness of the substrate are selectively etched to form a trench in the substrate. The first oxide layer(16) is deposited on the resultant structure including the trench to bury the trench. The first CMP process is performed until the silicon nitride layer is exposed, so as to expose the void during a process for depositing the first oxide layer. The first oxide layer including the exposed void is dry-etched and wet-etched to broaden the region of the void so that a groove is formed in the first oxide layer wherein the width of the groove broadens as it goes from the lower portion to the upper portion. The second oxide layer(17) is formed on the first oxide layer to fill the trench. The second CMP process is performed on the second and first oxide layers until the silicon nitride layer is exposed.
Patent KR-20040051285-A (KR)
Title: Method and apparatus for displaying of markup document linking applet
Inventor: HUH JEONG GWON
IPC: G06F40/00
Filed: 2002-12-12
Abstract: PURPOSE: A method and a system for display a markup document linked with an applet are provided to display the applet and the markup document at the same time if the markup document linked with the applet is displayed. CONSTITUTION: A presentation engine(1) interprets the markup document. An applet executing engine(2) interprets the applet linked with the markup document. The presentation engine delays the display of the screen output information for the markup document, and synchronizes/outputs the delayed screen output information and the output of the applet if the applet executing engine inputs an output control signal informing that rendering for the output of the applet is completed.
Patent KR-20030036118-A (KR)
Title: Cochlea implant system in infrared communication type
Inventor: BYUN GYEONG MIN
IPC: H04R25/00
Filed: 2002-12-13
Abstract: PURPOSE: A cochlea implant system is provided to enable an external part and an internal transplantation body to transmit and receive signals by an infrared communication manner. CONSTITUTION: An external part(1) converts a voice or sound signal(100) into an electric signal at the exterior of the body, and transmits the electric signal to the interior of the body. An internal transplantation body(2) receives signals from the external part and stimulates the acoustic nerves in a cochlea. The external part and the internal transplantation body transmit and receive signals via an infrared manner. The external part(1) comprises a microphone(200) for converting a voice or sound signal into an electric signal, and a transmitter(500) for converting the electric signal into an infrared signal so as to be transmitted to the interior of the body. The internal transplantation body(2) comprises a receiver(700) for receiving and demodulating the infrared signal from the transmitter, a stimulation circuit part(800) for converting the demodulated signal into a simulation signal, and an electrode(900) inserted in the cochlea to stimulate an acoustic nerve according to the stimulation signal.
Patent KR-20040051933-A (KR)
Title: Semiconductor memory device including ferroelectric and method for manufacturing the same
Inventor: KIM SEONG TAE
IPC: H01L27/108
Filed: 2002-12-13
Abstract: PURPOSE: A semiconductor memory device with a ferroelectric layer is provided to reduce contact resistance between a storage node contact plug and a lower electrode and avoid a storage node by interposing a tantalum oxide layer as an oxygen barrier layer between the lower electrode and an STO(SrTiO3) dielectric layer. CONSTITUTION: A semiconductor substrate is prepared. A contact plug(120) is formed in a predetermined portion of the semiconductor substrate. A lower electrode(130) comes in contact with the contact plug. A dielectric layer(150) is formed on the lower electrode. An upper electrode(160) is formed on the dielectric layer. An oxygen barrier layer(140) is formed between the lower electrode and the dielectric layer.
Patent KR-20040052437-A (KR)
Title: Integrated optical device
Inventor: CHO SI YEON
IPC: H01S5/026
Filed: 2002-12-17
Abstract: PURPOSE: An integrated optic system is provided to simplify a fabrication process by removing an optical waveguide and inserting an inner window between optic devices in a process of integrating the optical devices. CONSTITUTION: An integrated optic system includes a first optic device, a second optic device and an inner window. The first and the second optic devices(10,20) include optical waveguides(2), respectively. The inner window(30) is inserted into a predetermined region including the optical waveguides between the first and the second optic devices in order to isolate the optical waveguides optically and electrically between the first and the second optic devices. The inner window is used for insulating electrically and optically the first and the second optic devices.
Patent KR-20040054201-A (KR)
Title: Pouch type secondary battery having high capacity
Inventor: LEE CHAN HUI
IPC: H01M10/04
Filed: 2002-12-18
Abstract: PURPOSE: A pouch-type secondary battery is provided, to improve the capacity of a battery simply by allowing a plurality of electrode assemblies to be received in a case. CONSTITUTION: The pouch-type secondary battery is such that at least two electrode assemblies(10, 20) comprising a positive electrode plate, a negative electrode plate, a separator placed between the positive electrode plate and the negative electrode plate, positive electrode taps(11, 21) and negative electrode taps(12, 22), are received in a pouch case(40) made of a flexible material. Preferably the electrode assemblies are layered in the pouch case. Preferably the electrode assemblies are arranged in parallel to the length direction of a pouch case and the space parts where the electrode assemblies are received are parted, or the electrode assemblies are arranged in parallel to the width direction of a pouch case.
Patent KR-20040055963-A (KR)
Title: A Hatch Driving Device Of A Smoke Pipe
Inventor: LEE SANG MI
IPC: F41F7/00
Filed: 2002-12-23
Abstract: PURPOSE: A device for driving a hatch in a smoke pipe is provided to instantaneously open/close the hatch by having a mechanical structure. CONSTITUTION: A device for driving a hatch in a smoke pipe is composed of a housing(100) having upper and lower plates(110,120), a fixed shaft(80) fixed to the upper and lower plates, a pair of driving shafts(20) passing through the upper plate and connected to hatches by a hinge unit, a driving plate(40), and hydraulic buffers(50) coupled to the lower plate and connected to the bottom of the driving shafts. A coil spring(10) is wound around the fixed shaft. The driving plate moves up/down according to the opening/closing of the hatch.
Patent KR-20040056131-A (KR)
Title: Method for Producing A Stuff Having Bacillus Resistance on The Surface Thereof by Nano Size Metal
Inventor: KIM YEONG SAENG
IPC: C23C30/00
Filed: 2002-12-23
Abstract: PURPOSE: A method for applying antibiosis to the surface of electric home appliances by applying nano-sized articles which give enough surface area only with a little amount to the surface of electric home appliances. CONSTITUTION: The method for applying antibiosis to the surface of appliance comprises steps of: applying volatile solvent into which nano-sized metal articles are melted; and heat-treating to fix the nano-sized metal articles to the surface of the appliance. The method further comprises the step of drying the coated appliance before the heat-treating. The step of heat-treating is performed in the heat range of 50-150 deg.C to avoid appliance from being distorted. The content of nano-sized articles in the volatile solvent is preferable to be arranged 1,000ppm-2,000ppm.
Patent KR-20030069043-A (KR)
Title: Service system using multimedia public switched terminal apparatus having private base station
Inventor: KWON HWANG SEOP
IPC: H04W84/08
Filed: 2002-12-24
Abstract: PURPOSE: A service system applying a multimedia public terminal having a private base station function thereto is provided to supply various services from the multimedia public terminal, and to enable a very high speed communication relay of a wireless terminal device, thereby implementing an easy and economical service. CONSTITUTION: A multimedia public terminal(200) is connected to a communication network(400) through a wire communication line(300), outputs a motion picture advertisement on a display, and supplies a telephone call service, an Internet access service, and a contents providing service. A wireless terminal device(100) installs a wireless communication module performing wireless LAN communication with the multimedia public terminal(200). A financial server(700) supplies a financial service through the multimedia public terminal(200). A contents provider server(800) supplies the contents providing service through the multimedia public terminal(200). A communication service provider(600) supplies a public phone service through the multimedia public terminal(200).
Patent KR-20030057374-A (KR)
IPC: H01L27/105
Filed: 2002-12-26
Abstract: 자화(M1) 방향이 실질적으로 고착된 강자성층(20)과, 상기 강자성층으로부터의 자계가 미치는 범위 내에 형성되고, 전압을 인가함으로써 상자성 상태로부터 강자성 상태로 천이하는 자성 반도체층(10)을 구비하며, 상기 자성 반도체층에 전압을 인가했을 때, 상기 강자성층의 상기 자화 방향에 따른 자화(M2)가 상기 자성 반도체층에 형성되는 것을 특징으로 한 자기 스위칭 소자 및 이것을 2개 형성함으로써 자기 저항 효과 소자의 기록층이 대한 기입을 행하는 자기 메모리를 제공한다.
Patent KR-20040062078-A (KR)
Title: Card guide apparatus for automatic data processing machine
Inventor: JUN JI SEONG
IPC: G06K13/06
Filed: 2002-12-31
Abstract: PURPOSE: A device for guiding a card of an information processor is provided to smoothly input/output an access card to the information processor without catching. CONSTITUTION: A lower end of a rear panel(2) is fixed to a main sash(1). A PCB(4) is fixed to a fixing part of the main sash. A card access circuit part(5) is fixed to the PCB. The upward/downward movement of a card holder(6) is prevented by fixing the card holder to the rear panel and inserting/hanging a front end of the PCB to a hanging part(6b) formed to an inner end of the card holder.
Patent KR-20020035558-A (KR)
Title: Methods and apparatus for implementing individual class loaders
IPC: G06F9/54
Filed: 2000-07-13
Abstract: Methods and apparatus for loading and unloading classes associated with an application are disclosed. A class loader adapted for loading classes associated with an application is constructed. The class loader is employed to load one or more classes associated with the application such that the class loader maintains a reference to the one or more classes. The class loader for the application is then de-referenced such that the class loader is unreachable.
Patent KR-20020021403-A (KR)
Title: Ｃｒｔ 제조 방법
IPC: H01J9/20
Filed: 2001-06-07
Abstract: 본 발명은 음극선 관 제조 방법에 관한 것으로, 이러한 음극선 관은 목부(neck part)(5)에 연결되어 있는 깔때기 모양부(funnel-shaped part)(1)를 포함하고, 깔때기 모양부(1)는 내부 표면과 고 전압 연결 구성요소(30)를 포함한다. 제조 방법은, 깔때기 모양부(1)의 내부 표면을 전도성 물질을 포함하는 운반 액체로 피복하는 단계를 포함한다. 피복 단계는, 깔때기 모양부(1)의 가장자리(4)에 가깝게 위치하고 깔때기 모양부(1)의 내부 표면에 가깝게 위치한 파이프(3)를 통해 운반 액체를 공급하는 단계를 포함한다. 파이프(3)와 깔때기 모양부(1)는 서로 이동하는 반면, 이에 따라 내부 표면 위의 파이프 돌출부는 깔때기 모양부의 가장자리(4)와 실질적으로 평행한 깔때기 모양부(1)의 내부 표면 위에 궤적(trajectory)(20)을 그린다. 운반 액체를 아래쪽으로 배출해서, 전도성 물질의 잔류물에 의해 형성된 코팅(26)을 내부 표면에 남긴다. 본 발명에 따라, 피복 단계 중에는, 파이프(3)와 깔때기 모양부(1)가 서로 이동해서 열린 고리(non-closed loop)의 궤적(20)을 얻고, 이를 통해 고전압의 연결 구성요소(30)에는 코팅(26)이 전혀 제공되지 않는다.
Patent KR-20020029926-A (KR)
Title: Method, article and apparatus for registering registrants, such as voter registrants
IPC: G06F21/33
Filed: 2000-03-24
Abstract: A registrant submits a public key of a public/private key pair and identifying information to a registrar. The registrar determines whether the registrant is eligible based on the provided identifying information. The registrar digitally signs the public keys of eligible registrants and forwards the signed public keys to an authenticating authority. Alternatively, the registrant produces a hash card including a hash of the registrant's public key and signs and submits the hash card to the registrar via a courier. The registrant then submits its public key, the registrar electronically. If the hash corresponds to the submitted public key, the registrar digitally signs the public key and forwards the digitally signed public key to an authenticating authority. Alternatively, the registrar identifies a registrant in-person, and provides the registrant with a private key in a secure manner, then forwards a digitally signed public key to the authenticating authority. Alternatively, the registrant produces a hash card including a hash of its public key and signs and submits the hash card to the registrar in-person. The registrant then electronically submits the public key to a registrar. The registrar digitally signs the public key if the hash corresponds to the electronically submitted public key. The registrar forwards the digitally signed public key to an authenticating authority for use in authenticating the source of the encrypted information submitted by the registrant.
Patent KR-20020035649-A (KR)
IPC: D06M15/21
Filed: 2000-09-26
Abstract: 본 발명은 
     직물 유연제(A), 
     폴리에틸렌 또는 이의 혼합물(a), 지방산 알칸올아미드 또는 이의 혼합물(b), 폴리규산 또는 이의 혼합물(c) 및 폴리우레탄 또는 이의 혼합물(d)로 이루어진 그룹으로부터 선택된 하나 이상의 첨가제(B) 및 
     선택된 폴리오가노실록산(C)을 포함하는 직물 유연제 조성물을 가정 용도로 직물 재료에 친수성을 부여하기 위해 사용하는 방법에 관한 것이다.
Patent KR-20020059650-A (KR)
IPC: G02B27/02
Filed: 1999-10-29
Abstract: 영상전송장치가 제1 위치의 제1 스캐너와 제2 위치의 제2 스캐너를 포함하고 그 스캐너들은 광섬유로 연결되어 있다.  제1 스캐너는 제1 위치를 주사하고, 제1 위치로부터의 빛을 광섬유에 연결한다.  광섬유는 빛을 제2 위치로 전송하며, 거기에서 제2 스캐너는 그 빛으로부터 제2 위치의 영상을 구성한다.  두 개의 스캐너는 구성된 영상이 주사된 장면과 직접 대응하도록 동기된다.  제2 스캐너는 망막스캐너의 일부로 되어 영상이 사용자의 망막에 직접 형성되게 한다.  다른 실시예에서는 각각의 스캐너가 트랜시버로 작동하여 양방향으로 영사되게 한다.
Patent KR-20020051941-A (KR)
IPC: H04W4/00
Filed: 1999-05-07
Abstract: 본 발명은 패킷라우팅이 용이한 이동통신망 내의 어드레스 구성에 관한 것이다. 어드레스의 선두에는, 어드레스 구조의 형을 나타내는 프리픽스 등이 있다. 예를 들면 이 이동통신망 시스템을 나타내는 것이다. 다음으로, 본 발명의 특징인 위치어드레스(LA)가 있다. 이 위치어드레스는, 통상적으로는, 서브넷의 어드레스의 위치에 있다. 위치어드레스(LA)는, 예를 들면 이동교환기마다 부여되어 있고, 이 이동교환기의 산하에 있는 이동국을 이용하는 사용자의 IP 어드레스의 일부를 구성하고 있다. 마지막으로, 사용자 식별자(사용자 ID)가 있으며, 이것은 사용자의 식별에 사용되고, 사용자마다 고유하게 정해져 있다. 본 발명의 IP 어드레스는, 상술한 3가지 부분으로 분해할 수 있고, 그 한 부분에 이동통신망에서 이동국의 위치를 나타내는 위치어드레스와 사용자 식별자를 포함하며, 이동통신망 시스템 내의 사용자의 식별과 패킷전송의 제어를 행한다.
Patent KR-20020063226-A (KR)
IPC: C08L31/00
Filed: 2000-12-13
Abstract: 본 발명은 폴리올(알릴 카보네이트) 단량체, 예를 들면 디에틸렌 글리콜 비스(알릴 카보네이트) 단량체, 및 하기 화하식 II로 표시되는 첨가제를 포함하는 중합성 조성물에 관한 것이다: 
     화학식 II 
     
       
     
     상기 식에서, 
     R 2 및 R 6 은 각각 독립적으로 수소, C 1 -C 20 직쇄 또는 분지쇄 알킬, 환형 고리에 5 내지 7개의 탄소원자를 갖는 사이클로알킬, 아릴, C 2 -C 20 직쇄 또는 분지쇄 알카노일, 환형 고리에 5 내지 7개의 탄소원자를 갖는 사이클로알카노일 및 아로일로 구성된 군에서 선택되며, R 2 및 R 6 은 각각 라디칼 중합성 에틸렌형 불포화 기를 포함하지 않고; 
     R 3 O 및 R 5 O는 같거나 다르며, R 4 O는 R 3 O 및 R 5 O와 각각 다르며, R 3 O, R 4 O 및 R 5 O는 각각 독립적으로 에폭사이드의 2가 잔기이고; 
     x 및 z는 각각 독립적으로 0 내지 200의 수이지만, 단 x 및 z의 합은 0보다 크고; 
     y는 3 내지 200의 수이다. 
     본 첨가제는 본 발명의 조성물 중에 조성물의 중합물이 착색 결함이 실질적으로 없도록 하는 데 충분한 양 이상으로 존재한다.
Patent KR-20020082844-A (KR)
Title: 제로-증기 연료 시스템에서 연료누출을 검출하는 장치 및방법
IPC: B60K15/035
Filed: 2001-01-26
Abstract: 본 발명은 증기 캐니스터를 배제하고 연료탱크(200)의 누출 검출을 포함하면서 또한 연료탱크(200)에 누출이 있는 경우에도 안정한 작동을 가능하게 하는 자동차의 연료배급 시스템(100)에 관한 것이다.  연료탱크(200)는 공기가 없는 챔버 내에 연료를 저장하는 제 1 챔버(210)와 주위 압력하에 있는 제 2 챔버(220)를 형성하는 가요성 부재(230)를 포함하고 있다.  상기 연료 시스템(100)은 자동차를 포함하여, 내연기관(300)을 사용하는 다양한 응용예에 설치 또는 개장되기 위해 모듈로서 형성될 수 있다.  연료증기를 퍼지하기 위하여 상기 연료 시스템을 작동시키는 방법이 또한 개시된다.  부가적으로 연료누출을 방지하는 방법이 개시된다.
Patent KR-20030097603-A (KR)
Title: Method, instruments and kit for autologous transplantation
IPC: A61B17/32
Filed: 1997-08-29
Abstract: Method for the effective transplantation of chondrocytes/cartilage to an articular joint surface defect is taught, as well as a description of certain instruments and kit for practicing the invention. <IMAGE>
Patent KR-20020079939-A (KR)
IPC: C08F210/16
Filed: 2001-03-02
Abstract: The present invention relates to a method for reducing/suppressing sheeting or agglomerates during polymerisation of olefins, especially during the fluidised bed gas phase polymerisation of olefins. In particular, the present invention relates to a method for reducing/suppressing sheeting or agglomerates during the product grade transition and/or catalyst transitions occurring during polymerisation of olefins.
Patent KR-20030012850-A (KR)
Title: Improved method and apparatus for improving the efficiency of power amplifiers, operating under a large peak-to-average ratio
IPC: H04L27/26
Filed: 2001-03-08
Abstract: Method and apparatus for improving the efficiency and the dynamic range of a power amplifier operated with signals having a large peak-to-average ratio. A reference level is determined, above which at least a portion of the magnitude of an input signal being a modulated signal that is input to the power amplifier, or a baseband waveform that is used to generate the modulated signal, is defined as an excess input signal. The magnitude of the input signal is continuously sampled, for detecting an excess input signal. A lower level of operating voltage is supplied to the power amplifier, if no excess input signal is detected. The lower level of operating voltage is sufficient to effectively amplify input signals having a magnitude below the reference level. A higher level of operating voltage is supplied to the power amplifier, whenever an excess input signal is detected. The higher level of operating voltage is sufficient to effectively amplify input signals having a magnitude above the reference level.
Patent KR-20040063255-A (KR)
Inventor: AHN SEUNG PYO
IPC: F24F1/00
Filed: 2003-01-06
Abstract: PURPOSE: An indoor unit structure for an air conditioner is provided to realize a pleasant environment by preventing bacteria and a contaminant propagating on a surface of a heat exchanger. CONSTITUTION: A case(11) has a suction port(12) and a discharge port(13) separated from each other. A ventilating fan(14) moves the indoor air into the case through the suction port for discharging the flowed indoor air through the discharge port. A filter(16) is installed on a passage between the suction port and the ventilating fan for filtering the air flowed into the case. A heat exchanger(15) cools or heats the indoor air flowing inside the case by the ventilating fan. An air purifier(17) is installed on a passage between the heat exchanger and the discharge port for purifying the air discharged to a room.
Patent KR-20040066583-A (KR)
Inventor: KIM YONG YUL
IPC: A47J27/14
Filed: 2003-01-20
Abstract: PURPOSE: An automatic cooking device is provided to supply clean water to a rice washing unit, and to uniformly keep the pressure of washing water. CONSTITUTION: An automatic cooking device is composed of a rice container, a rice supply unit installed at the lower part of the rice container and controlling the amount and supply timing of rice, a rice washing unit installed at the lower part of the rice supply unit and washing rice supplied from the rice supply unit, a clean-water supply unit(D) connected to the rice washing unit and supplying clean water to the rice washing unit, and a rice cooking unit for cooking washed rice. The clean-water supply unit includes a filter(252), first and second clean-water tanks(254,258), and solenoid valves(253,257,262,263).
Patent KR-20040069760-A (KR)
Inventor: HWANG GYU HO
IPC: H01L21/28
Filed: 2003-01-30
Abstract: PURPOSE: A metal line of a semiconductor device and a forming method thereof are provided to prevent defects due to blister and to improve the adhesion of a metal film by minimizing particles using plasma ashing. CONSTITUTION: An IMD(Inter Metal Dielectric)(2) is formed on a silicon substrate(1). A contact hole is formed by etching selectively the IMD. A barrier layer(4) is formed on the IMD including the contact hole. The contact hole is filled with a contact plug(6) by using CMP(Chemical Mechanical Polishing). Plasma ashing for removing particles is performed on the resultant structure by using O2 or C2F6 gas at the temperature of 100-300 deg.C. Then, a metal film and an anti-reflective coating are sequentially formed thereon.
Patent KR-20040071546-A (KR)
Inventor: JUNG JIN HUI
IPC: H04L25/03
Filed: 2003-02-06
Abstract: PURPOSE: A digital communication system for improving an equalization performance in response to a channel state and an operating method therefor are provided to judge a channel state of an input signal using inputted N field synchronous signals and improve the equalization performance on the basis of channel state information. CONSTITUTION: A channel state judging unit(340) judges a channel state of an input signal using a field synchronous signal of the input signal. An equalizing unit(350) initializes parameters on the basis of the judged channel state, and compensates the channel distortion of the input signal according to the initialized result.
Patent KR-20040067749-A (KR)
Inventor: OH HYO JIN
IPC: F16B25/10
Filed: 2003-02-04
Abstract: PURPOSE: A direct coupling screw is provided to improve convenience of use for the direct coupling screw by forming first and second blades in the direct coupling screw and forming a spiral slot in a body section of the direct coupling screw. CONSTITUTION: A direct coupling screw(2) includes a body section. A first blade(6) is formed at a tip of the body section of the direct coupling screw(2) and a second blade(8) is formed at an upper portion of the body section of the direct coupling screw(2). A spiral slot(4) is formed in the body section along the longitudinal direction of the body section of the direct coupling screw(2). A screw section(12) is formed in the body section of the direct coupling screw(2). The direct coupling screw(2) is adaptable for articles made of wood.