baber/WOPTO huggingface dataset:
Patent KR-20040048148-A (KR)
Title: A session initiation protocol processing apparatus of mobile communication network and mobile multi-media sub system thereof
Inventor: KIM GYEONG SUK
IPC: H04L12/28
Filed: 2002-12-02
Abstract: PURPOSE: An SIP(Session Initiation Protocol) in a mobile communication network and a mobile multimedia subsystem having the same are provided to allow multiple SIP network server CSCFs(Call State Control Function) and SIP user agents to commonly use a standard SIP processor and independently perform the core function. CONSTITUTION: When an SIP message is requested, an SIP UA core unit(111) transmits an SIP event to an SIP processor(150), and when an SIP message is received, the SIP UA core unit(111) receives relevant information as an SIP event through an SIP protocol processor(153), whereby the SIP UA core unit(111) performs the core function of an SIP user agent(110). When a P-CSCF core unit(121), an S-CSCF core unit(131) and an I-CSCF core unit(141) receive the SIP event information from the SIP processor(150), they process call control and position information service according to the SIP event information, and when the SIP message is requested, they transmit an SIP event to the SIP processor(150), whereby the P-CSCF core unit(121), the S-CSCF core unit(131) and the I-CSCF core unit(141) perform the specific core function of a proxy CSCF, a serving CSCF(130) and an interrogating CSCF(140).
Patent KR-20040048243-A (KR)
Title: Apparatus and method for controlling remote controller of AT attachment packet interface drive
Inventor: LEE GI JU
IPC: H04Q9/00
Filed: 2002-12-02
Abstract: PURPOSE: An apparatus and method for controlling a remote controller of an ATAPI driver are provided to enhance the ATAPI(AT Attachment Packet Interface) drive function by directly controlling the ATAPI drive with a remote controller in a PC environment. CONSTITUTION: An ATAPI drive receives an ATAPI drive operation signal transmitted from a remote controller(200). The ATAPI drive generates an operation table in a RAM(201). It is determined whether a signal for requiring operation table information has been received from a PC(202). The ATAPI drive transmits operation table information to the PC(203). The PC controls the operation of the ATAPI drive based on the operation table information(204).
Patent KR-20040049686-A (KR)
Title: Shelves for refrigerator
Inventor: JUNG JAE HUN
IPC: F25D25/02
Filed: 2002-12-06
Abstract: PURPOSE: A refrigerator shelf is provided to make the chilled air flow smooth in a refrigerator, thereby achieve uniform temperature over the entire area in the refrigerator. CONSTITUTION: A refrigerator shelf includes a frame(10) to be supported at both side walls of a refrigerator, and a supporting plate(12) mounted in the frame. The supporting plate is formed of synthetic resin with honeycomb-shaped supporting structures and has a plurality of hexagonal ventilation holes(12a).
Patent KR-20040050620-A (KR)
Title: Dust collector in vacuum cleaner
Inventor: CHO HYEONG JU
IPC: A47L9/00
Filed: 2002-12-10
Abstract: PURPOSE: A dust collector of a vacuum cleaner is provided to prevent the loss of pressure due to a high-efficiency filter by recycling and collecting the small dust classified depending on the size. CONSTITUTION: A dust collector comprises a dust collecting chamber(120) connected to a dust suction part via a suction tube(30) and separating large-sized dust, a classifier(130) connected to an outlet(121) of the dust collecting chamber, a return pipe(141) of which one end is connected to the classifier to recycle the small-sized dust classified in the classifier to the dust collecting chamber, and a coagulation part(150) coagulating the small-sized dust through collision.
Patent KR-20030047861-A (KR)
Inventor: RIEGER RAINER
IPC: C08F10/00
Filed: 2002-12-11
Abstract: PURPOSE: A process for preparing partial hydrolysates of organometallic compounds is provided, a process for preparing partial hydrolysates of organometallic compounds, in particular alkylaluminoxanes, or transition metal catalysts immobilized on inert support materials is provided, and the products prepared by this process are provided. CONSTITUTION: The process for preparing partial hydrolysates of organometallic compounds immobilized on support materials is characterized in that the organometallic compounds and water are continuously introduced into a static mixer in the presence of hydrocarbons and the resulting reaction products are brought into contact with support materials, wherein solutions or dispersions of partial hydrolysates or organometallic compounds are formed as reaction products. The process for preparing partial hydrolysis products of organometallic compounds is characterized in that the organometallic compounds and water are introduced continuously into a static mixer in the presence of hydrocarbons, wherein organomagnesium, organozinc or organoaluminium compounds are used as organometallic compound.
Patent KR-20040055047-A (KR)
Title: stopping device for tension weight of belt conveyor
Inventor: LEE JEONG MUK
IPC: B65G23/44
Filed: 2002-12-20
Abstract: PURPOSE: A device for stopping a tension weight for a belt conveyor is provided to prevent the weight from dropping down when a belt is broken. CONSTITUTION: Guide bars(20) are connected to both sides of a weight, guide the vertical motion of the weight, and have a plurality of slits(21). A support frame(30) is inserted into the guide bar, and has a plurality of slits(31). An electromagnet unit(10) is mounted to the upper part of the support frame, and has upper and lower blocks. A central wire(15) is inserted into the support frame, and is connected to the lower block. A plurality of auxiliary wires(16) are connected to the central wire. A plurality of stoppers(35) are hinged to the inside of the support frame, connected to the auxiliary wires, and have an elastic member(19).
Patent KR-20040056401-A (KR)
Title: Method and apparatus for processing outgoing packet of multi protocol label switch system having enlarged transmission channel
Inventor: CHOI BYEONG CHEOL
IPC: H04L45/50
Filed: 2002-12-23
Abstract: PURPOSE: A method and an apparatus for processing an output directional packet of a multi-protocol label switch having an extended output directional channel are provided to effectively use and easily extend channel resource by performing a virtual merge function. CONSTITUTION: Data is transmitted and received between an output packet control module(110) and a system control processor(170) by a PCI bus and a CPU local bus. A packet receiver(120) operates as a 16-bit slave in a UTOPIA 2 cell mode. A packet of the UTOPIA 2 cell mode is received by a reception SAR(Segmentation And Reassembly) element(124) of the packet receiver(120) and stored in a reception packet memory(122). The packet receiver(120) converts the received packet into a UTOPIA 2 packet mode and transmits it to a packet controller(150). The packet controller(150) determines a kind of the packet received in the UTOPIA 2 packet mode and sets a transmission path corresponding to the kind of the packet.
Patent KR-20040057558-A (KR)
Title: Method for fabrication of semiconductor device
Inventor: KIM SANG IK
IPC: H01L27/10
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing attack of a conductive pattern. CONSTITUTION: A plurality of conductive patterns including a hard mask(33) and a sacrificial hard mask are formed on a semiconductor substrate(30). An insulating layer(36) is formed on the resultant structure. A contact hole is formed by selectively etching the insulating layer. A plug(37) is formed in the contact hole by forming a conductive layer on the resultant structure and by planarizing to expose the hard mask. At this time, etch stopping causes at the sacrificial hard mask of a peripheral region with low topology.
Patent KR-20040058722-A (KR)
Title: Fare accounting method for mobile communication terminal
Inventor: KIM YONG IL
IPC: H04M15/28
Filed: 2002-12-27
Abstract: PURPOSE: A method for imposing a transportation charge of a mobile communication terminal is provided to perform an authentication process between a traffic card and a subscriber/wide area subscriber identity module, so that a user can insert the subscriber/wide area subscriber identity module into other terminal to use as the traffic card, thereby imposing a transportation fare on the module. CONSTITUTION: If a user selects to use a traffic card through a user interface, a mobile communication terminal transmits an ID of a subscriber/wideband subscriber identity module and an ID of the traffic card to a provider server(S21,S22). The provider server receives the two IDs, authenticates usage of the traffic card, and transmits a traffic card ID in accordance with the user of the subscriber/wideband subscriber identity module(S23). The mobile communication terminal stores the traffic card ID in the traffic card, and activates a traffic card function(S24,S25).
Patent KR-20030057472-A (KR)
IPC: G02F1/1335
Filed: 2002-12-27
Abstract: 색변화 및 콘트라스트의 개선 효과가 높은 IPS방식의 능동매트릭스형 액정표시장치가 개시된다. 이 액정표시장치는 능동소자기판, 대향기판 및 능동소자기판과 대향기판 사이에 협지되어 유지된 액정층(13)으로 이루어지는 IPS방식의 액정표시패널, 액정표시패널의 일방에 배치된 제1편광판, 액정표시패널의 타방에 배치된 제2편광판, 액정표시패널과 제1편광판 사이에 순서대로 위치한 제1 내지 제3광학보상판들 및 액정표시패널과 제2편광판 사이에 위치한 제4광학보상판으로 이루어진다. 액정층에서의 지연 및 편광판들에서의 지연을 보상하기 위해 제1 내지 제4광학보상판들을 제공함으로써, 어느 시야각에서 관찰해도 검은색의 부상이 발생하지 않고, 콘트라스트 저하가 일어나지 않고, 또한 흑표시시의 색변화도 일어나지 않게 된다.
Patent KR-20040060570-A (KR)
Title: Method for fabricating of semiconductor memory device
Inventor: PARK SUN DEOK
IPC: H01L21/8247
Filed: 2002-12-30
Abstract: PURPOSE: A method of manufacturing a semiconductor memory device is provided to prevent the increase of source resistance due to the damage of Si. CONSTITUTION: An n type well region(47) and the first and second p type well region(48,49) are formed in a semiconductor substrate. The first floating gate pattern is formed on the second p type well region. An ONO(Oxide-Nitride-Oxide) layer is formed on the first floating gate pattern. An ion-implantation for a threshold voltage is performed on the resultant structure except a cell transistor forming region. A doped polysilicon layer(55) is formed on the entire surface of the resultant structure. The doped polysilicon layer and the first floating gate pattern are selectively etched and a source/drain is formed in the substrate, thereby forming a cell transistor(57). Gates are formed on other transistor regions by etching selectively the doped polysilicon layer.
Patent KR-20040061275-A (KR)
Inventor: PARK JU SEONG
IPC: H01L27/108
Filed: 2002-12-30
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to prevent a pattern from being fallen by eliminating the necessity of forming a high storage node, and to improve process yield and reliability by easily guaranteeing capacitance. CONSTITUTION: An interlayer dielectric(42) is formed on a semiconductor substrate(40). The first insulation layer is formed on the interlayer dielectric. The first insulation layer is selectively etched to form the first contact hole for defining a storage node region. The first conductive layer pattern of a cylinder type is formed in the first contact hole wherein a reinforcing layer pattern is formed in the first conductive layer pattern. The second insulation layer is formed on the resultant structure. The second insulation layer and the reinforcing layer pattern on the bottom surface of the inside of the first conductive layer pattern are sequentially etched to form the second contact hole that exposes a part of the bottom surface of the first conductive layer pattern. The second conductive layer pattern connected to the first conductive layer pattern is formed in the second contact hole.
Patent KR-20040062139-A (KR)
Title: Iquid crystal display device and repair methode of the same
Inventor: CHO GI SUL
IPC: G02F1/1362
Filed: 2002-12-31
Abstract: PURPOSE: A liquid crystal display device, and a method for repairing the same are provided to make point defects generated in a unit pixel into black points by connecting pixel electrodes with redundancy patterns, thereby preventing a display characteristic from lowering. CONSTITUTION: A plurality of gate lines(504) are formed on a TFT(Thin Film Transistor) array substrate, having redundancy conductive patterns(700) overlapped with pixel electrodes in every unit pixel. A plurality of data lines(502) cross the plurality of gate lines. The pixel electrodes are formed in the unit pixel area formed by crossing of the gate lines and the data lines. A plurality of thin film transistors are distributed in matrix form formed at crossing points of the gate lines and the data lines.
Patent KR-20020053814-A (KR)
Title: 전자상거래 서비스를 수행하는 시스템 및 방법
IPC: G06K17/00
Filed: 2000-09-20
Abstract: 본 발명은 사용자 인증 E-상거래 서비스를 수행하는 상호 광고기반 거래 네트워크 시스템 및 방법에 관한 것이다.    이 시스템은 PC(1000, 3000), TV(2000), PDA 및 핸드폰(1800, 3500) 등 공중의 온라인 사용자인터페이스장치를 통해 액세스되는 복수의 온라인 웹 서버(30) 및 상업현장의 현장 사용자인터페이스장치를 사용하여 개인 현장 링크를 통해 액세스되는 현장 서버를 포함한다.    또한 이 시스템은 다수의 서버기반장치를 포함하고, 이 서버기반장치 모두는 복수의 온라인 및 현장 서버와 통신하는 온라인 데이터센터를 구축한다.
Patent KR-20020084059-A (KR)
Title: Single mode optical waveguide fiber
Inventor: BAILEY RONALD
IPC: C03B37/018
Filed: 2000-08-02
Abstract: PURPOSE: A single mode optical waveguide fiber is provided to improve geometric structure of optical fiber to allow a high degree of freedom in designing non-zero dispersion shifted fiber. CONSTITUTION: A single mode optical waveguide fiber comprises an optical waveguide region including a central core region(11); a peripheral region(14) surrounding the central core region; and at least three side core regions(13) disposed outside in a radial direction from the central core region. The central core region has a mean index of refraction of r1, the peripheral region has a mean index of refraction of r1 < n0, and each side core region has a mean index of refraction of n2 ≠ n1. The side core region is formed of a transparent medium or a doped silica.
Patent KR-20020077937-A (KR)
Title: 기판 지지 방법 및 그 장치
IPC: H01L21/687
Filed: 2001-03-12
Abstract: 본 발명은 반도체 웨이퍼 프로세싱 시스템에서 기판을 지지하기 위한 방법 및 장치를 제공한다.  하나 이상의 기판 지지 부재를 갖고 프로세싱 중에 기판 지지 부재를 수용하기 위한 중앙 개구를 한정하는 지지 링이 개시된다.
Patent KR-20020084229-A (KR)
IPC: C08K3/24
Filed: 2001-03-22
Abstract: Flame retardant molding compositions that are substantially free of halogen, phosphorus, and antimony are disclosed. Also disclosed are the use of these flame retardant molding compositions to coat electronic devices such as integrated circuits.
Patent KR-20020093051-A (KR)
Title: 피복 광섬유, 이를 사용하는 광섬유 테이프 심선 및광섬유 유니트
IPC: C03C25/50
Filed: 2002-02-20
Abstract: 본 발명은, 석영계 유리 광섬유에 n층(n은 2 이상의 정수)의 자외선 경화 수지층을 피복하여 이루어진 피복 광섬유에 있어서, n층의 자외선 경화 수지층 각각에서 일반식 FI[N]= (-40℃에서의 자외선 경화 수지층의 영률[MPa])×(당해 자외선 경화 수지층의 단면적[mm 2 ])×(실효 선팽창계수[10 -6 /℃]÷10 6 )×(온도차 190[℃])로 정의되는 수축 응력 지표 FI의 총합이 3[N]이하이다.  본 발명에 따르면, 저온 환경하에서 전송 특성의 악화를 충분하게 방지할 수 있다.
Patent KR-20020093111-A (KR)
Title: 가스 터빈이 일체화된 산소 분리 방법
IPC: B01D53/34
Filed: 2001-04-23
Abstract: 본 발명은 동력 터빈을 구동시키는 데에 사용되는 가스 터빈의 고온 가스 발생기의 팽창부로부터 배출된 가열된 산소 함유 가스로부터 산소를 분리해내는 산소 분리기를 제공한다. 고온 가스 발생기는 공기 컴프레서 및 상기 컴프레서를 구동시키는 팽창부로 이루어진다. 산소 분리기는 마주 보는 양끝이 개방된 배관을 이용하며, 고온 가스 발생기의 팽창부와 동력 터빈 사이에 직렬의 형태로 직접적으로 설치되어 팽창부로부터 가열된 산소 함유 가스를 받아들이고 동력 터빈으로 산소가 제거된 가스를 배출하도록 설계된다. 가열된 가스로부터 산소를 추출해내기 위하여 복수개의 산소 선택적인 세라믹 막들이 설치된다. 상기 막들은 배관 내에 설치되어 가열된 산소 함유 가스로부터 산소를 분리해낸다. 분리된 산소는 산소 선택적인 세라믹 막 내부에 수거되고, 산소가 제거된 가스의 외부 흐름은 배관 내에 형성된다.
Patent KR-20020093131-A (KR)
Title: 올레핀계 열가소성 엘라스토머 조성물
IPC: C08L91/00
Filed: 2002-03-13
Abstract: 폴리프로필렌 수지(A) 5∼50중량부와, 무니 점도 ML 1+4 (100℃)가 60∼250인 α-올레핀계 공중합체(B) 50∼95중량부를 가교제의 비존재 하에 동적으로 열처리하여 얻어지는 올레핀계 열가소성 엘라스토머 조성물. 
     이것은, (A)에 유래하는 유리 전이 온도가 (A) 단독의 유리 전이 온도보다도 낮고, (B)는 하기 (b-1) 및 (b-2)에서 선택되는 적어도 1종인 것을 특징으로 한다. 
     (b-1) 에틸렌 함량이 51∼60㏖%인 에틸렌·α-올레핀계 공중합체 
     (b-2) 프로필렌 함량이 60∼90㏖%인 프로필렌·α-올레핀계 공중합체
Patent KR-20030014673-A (KR)
IPC: G06F21/62
Filed: 2002-03-15
Abstract: IEEE1394에 의해 구성되는 네트워크에서, 디바이스를 내장하는 퍼스널 컴퓨터가, 그 디바이스의 액세스권을 획득할 수 있도록 하는 정보 처리 장치에 관한 것이다.  HDD(Hard Disk Drive)(11)는, 퍼스널 컴퓨터(1-1) 또는 퍼스널 컴퓨터(1-2)로부터 액세스권의 획득의 요구가 있는 경우, 그 퍼스널 컴퓨터(1)의 GUID(Global Unique Identifier)와, 자신이 기억하는 퍼스널 컴퓨터(1-1)의 GUID를 비교하여, 양자가 일치했을 때, 그 퍼스널 컴퓨터(1)에 액세스권을 부여한다.  즉, 퍼스널 컴퓨터(1-1)에만 액세스권이 부여된다.  본 발명은 HDD에 적용할 수 있다.
Patent KR-20030001511-A (KR)
IPC: A61P19/02
Filed: 2001-05-14
Abstract: 본 발명은 화학식 I의 화합물, 그를 포함하는 조성물, 그의 제조 방법 및 의약 치료 요법에서의 그의 용도(예를 들어, 항온동물에게서 CCR5 수용체 활성 조절)를 제공한다.
Patent KR-20040062277-A (KR)
Inventor: CHOI GI HUN
IPC: H04N5/44
Filed: 2003-01-02
Abstract: PURPOSE: An apparatus and a method for optimizing a display mode in connecting external devices are provided to automatically display an image in the maximum resolution supportable by an external device. CONSTITUTION: A mode detector is installed in a digital TV and detects a display mode of an image signal inputted from an external device. A mode switching interface(36) switches a display mode of the external device according to the result of the mode detection. A mode setting interface(37) is installed in the external device for analyzing signals output through the mode switching interface to change the display mode of the external device. An external control device connects the mode switching interface with the mode setting interface.
Patent KR-20040062788-A (KR)
Inventor: KANG BYEONG GYU
IPC: A23B7/10
Filed: 2003-01-03
Abstract: PURPOSE: A kimchi refrigerator having an exhaust function capable of inhibiting kimchi oxidation by reducing an air amount being contacted with kimchi is provided. It enables air to be exhausted from a kimchi storage container, thereby inhibiting the oxidation of kimchi. CONSTITUTION: The kimchi refrigerator contains: a body(11) having a storage chamber(13) and a machine room; a kimchi storage container(41) which receives kimchi, contains an air exhaust part for exhausting inside air and is received within the storage chamber; and an exhaust pump(61) for exhausting the inside air within the kimchi storage container through the air exhaust part. The exhaust pump comprises a pump body(62), a suction pipe(64) and a suction nozzle(66). The air exhaust part contains an elastic valve member connected to a through-hole to allow the through-hole to be opened during the suction of the exhaust pump while being closed during the non-suction.
Patent KR-20040064154-A (KR)
Inventor: HWANG CHAN SU
IPC: H03M13/41
Filed: 2003-01-09
Abstract: PURPOSE: A transceiver of a wireless communication system using four transmission antennas is provided to obtain a maximum diversity order and transmission rate without a loss of a transmission rate. CONSTITUTION: A serial/parallel converter(210) groups four inputted symbols(s1-s4) into one block and provides it to a coder(230). Before being inputted to the coder(230), two selected symbols(s1,s4) in the block are rotated by certain phase values θ1 and θ4 by phase rotators(220,225). The coder(230) makes four combinations each including four symbols with the symbols of one block including the phase-rotated two symbols and transfers them to four transmission antennas(240-246) during four time intervals. In order to obtain a maximum diversity order, the coder(230) makes the combinations such that the four inputted complex symbols are transmitted only once at each antenna and each time interval.
Patent KR-20040064753-A (KR)
Inventor: KIM NAM JONG
IPC: G11C29/00
Filed: 2003-01-10
Abstract: PURPOSE: A semiconductor memory device having a burn-in test function is provided to screen each bad state of a column selection line and an input/output line by applying the stress for the column selection line and the input/output line in a burn-in test. CONSTITUTION: A semiconductor memory device having a burn-in test function includes a plurality memory cells, a row line selector, a column line selector, a column address coding unit(50), and a column selection line enabling unit. The row line selector and the column line selector are used for selecting particular cells from the memory cells. The column selection line enabling unit is connected to an output terminal of the column address coding unit in order to generate a signal for enabling a column line selection unit after a bit line sensing process in a read operation of a burn-in test.
Patent KR-20040066551-A (KR)
Inventor: CHO OUK RAE
IPC: D06B15/10
Filed: 2003-01-20
Abstract: PURPOSE: Provided is a fiber dryer which forcefully blows thermal wind through the fiber, and prevents the chemical solution passed through the fiber from being re-applied to the fiber, thereby reducing the drying time significantly. CONSTITUTION: The fiber dryer comprises an hollow support shaft proceeding in the horizontal direction, a chemical solution spraying unit(30), a rotation supporting unit(40) rotatably installed at the support shaft while mounted with a fiber, a thermal wind circulating unit(50) for spraying the thermal wind, and a sealed cover unit(60) for covering the rotation supporting unit. A heat generation member is formed at the support shaft such that it is placed internal to the rotation supporting unit, and a chemical solution guiding member is installed at the top of the cover unit. The air within the cover unit is forcefully circulated by way of the thermal wind circulating unit, and the chemical solution guiding member prevents the used chemical solution from being re-applied to the fiber.
Patent KR-20040077105-A (KR)
Inventor: LEE IL KYU
IPC: C22C38/40
Filed: 2003-02-28
Abstract: PURPOSE: A special steel used as hot-cold composite material is provided which shows high heat resistance, wear resistance, impact resistance, oxidation resistance, accuracy and corrosion resistance by properly selecting type and content of elements added, and a method for manufacturing the same is provided. CONSTITUTION: The special steel used as hot-cold composite material comprises 0.90 to 1.20 wt.% of carbon (C), 0.50 to 1.50 wt.% of silicon (Si), 0.40 to 1.00 wt.% of manganese (Mn), 6.0 to 7.5 wt.% of nickel (Ni), 23 to 28 wt.% of chromium (Cr), 0.50 to 2.00 wt.% of molybdenum (Mo) and a balance of iron (Fe) and other inevitable impurities. The method for manufacturing special steel used as hot-cold composite material comprises a step of melting the sorted and weighed work in the temperature range of 1,700 to 2,000 deg.C after sorting and weighting a work such as ferro-alloy; a step of injecting the molten material into a mold frame formed by blending molding sand; a step of performing shaking-out and sand-breaking processes after cooling the molten material injected into the mold frame; and a step of machining the solution heat treated material after solution heat treatment of the cooled material in the temperature range of 1,010 to 1,150 deg.C to remove stress of the cooled material.
Patent KR-20040077344-A (KR)
Inventor: HWANG SEONG HUI
IPC: G11B7/007
Filed: 2003-02-28
Abstract: PURPOSE: An access time reducing method of an information recording device is provided to search a proper updating time in consideration of the longest access time, an average access time, and the size of an access information area, thereby. CONSTITUTION: A device sequentially records predetermined information which is updated in plural update areas disposed at least one of a lead-in area and a lead-out area. The device records the position information informing a user of the position where finally updated information is recorded in at least one of the rest update areas among the update areas. The device records the position information informing the user of the position at predetermined cycle in at least one access information area of the lead-in area and the lead-out area.