baber/WOPTO huggingface dataset:
Patent KR-20030053930-A (KR)
Title: Aerosol generator of multi-directional rotation disk type
Inventor: LEE GYEONG U
IPC: A01M7/00
Filed: 2001-12-24
Abstract: PURPOSE: A spray device of centrifugal rotating disk type is provided to improve the efficiency of spraying work, to accurately adjust the spray amount of a liquid medicine, and to maximize the convenience of use thereof. CONSTITUTION: The spray device of centrifugal rotating disk type comprises an outer case(10), a fixed frame(20) coupled to the outer case, a driving member(30) having first and second motors(31,32) and rotors(31b,32b), a first rotating shaft member(40) connected to the first rotor of the first motor, a second rotating shaft member(50) connected to the second rotor of the second motor, a rotating disk member(60) having first, second and third rotating disks(61,62,63), and a liquid medicine supply member(70).
Patent KR-20030057695-A (KR)
Title: Array Panel for Liquid Crystal Display Device
Inventor: LEE CHUNG EON
IPC: G02F1/1345
Filed: 2001-12-29
Abstract: PURPOSE: An array panel for an LCD(Liquid Crystal Display) device is provided to improve the yield rate by preventing the disconnection of a data pad and a data line without a separate repair process. CONSTITUTION: A data pad(132) is formed in a non-active area. A link line(131) is placed in the connecting portion of the data pad and a data line(130). Herein, a redundancy repair line(134) is prepared between the data pad and the link line. The redundancy repair line is made of a material used for making a gate line(116). When disconnection occurs in the data pad due to the external force, data signals are applied through the redundancy repair line.
Patent KR-20010085682-A (KR)
Title: Nucleic acid sequences and methods for enhancing expression of useful gene
IPC: A61K48/00
Filed: 1999-07-08
Abstract: Nucleic acid sequences for enhancing expression of a useful gene, which can increase the production of the gene product by enhancing gene expression, comprising a 5'-untranslated region of a viral gene or a fragment or a variant thereof, vectors comprising the nucleic acid sequence, host cells transformed or transfected with the vector, and methods for enhancing expression of a useful gene with the vector are provided. In addition, the sequences of the present invention can be utilized for screening an agent that interacts with IRES elements, and of an IRES-dependent translation initiator, as well as for treating diseases resulting from reduction of cap-dependent mRNA translation or reduction of IRES activity, and for determining severity of hepatitis C. <IMAGE>
Patent KR-20010073090-A (KR)
Title: High efficiency synthetic filter medium
Inventor: WU TIEN T
IPC: B01D39/16
Filed: 1999-02-16
Abstract: A high efficiency filtration medium comprised of a nonwoven filter web of electret charged fibers of a nonconductive thermoplastic resin having a resistivity greater than 1014ohm-cm, preferably polypropylene. The nonwoven filter web has a basis weight (BW) of less than 60 grams/m2, an effective fiber diameter (EFD) of less than 5 microns and a penetration (PEN) of less than 0.03 %, wherein the ratio (I); BW/ (EFD . PEN) is greater than 200. The invention filter medium can be easily used in applications requiring HEPA performance at relatively low pressure drops.
Patent KR-20010079787-A (KR)
IPC: G03G7/00
Filed: 1999-09-09
Abstract: 본 발명은 광중합 조성물을 사용하여 중합체 기판의 잉크-함유 표면의 하나 이상을 제2 중합체 기판의 한 표면에 접착제 결합시킨, 기판 사이의 박리 강도가 6 N/cm 이상인 적층체에 관한 것이다.
Patent KR-20010085999-A (KR)
IPC: C23C4/12
Filed: 1999-07-29
Abstract: 본 발명의 목적은 다양한 분말 재료로 제조된 코팅의 물리적 및 화학적 특성과 도포 공정의 효율을 개선시키는 것이다.  상기 방법은 가스와 분말의 혼합물을 가속 노즐에 공급하기 전에, 상기 혼합물이 초기 분말 재료에 대해 불활성인 가스를 사용하여 소정의 속도로 미리 가속되며, 또한 작업 가스의 가속 유동의 중심부로 공급되는 것을 특징으로 한다.  상기 장치는 곡선 표면 부분으로 변하는 출구에 있는 선형 부재를 포함하는 초음속 가속 노즐 형태의 분쇄 장치를 포함한다.  상기 장치는 가속 노즐에 대해 동축으로 배열된 중간 초음속 노즐을 포함하며 아음속 부재에서 왕복 운동을 할 수 있다.
Patent KR-20010101141-A (KR)
IPC: F16D48/06
Filed: 1999-11-05
Abstract: 마찰맞물림장치의 마찰면에 전장을 부여하면 마찰면의 마찰계수가 변화하는 것에 착안하여 이 현상을 이용하여 전달력을 제어한다.  푸시력의 작용으로 마찰맞물림부재 끼리가 직접적으로 접촉하여 마찰맞물린다.  마찰맞물림부재의 사이에 전장을 부여하면 마찰면의 마찰계수가 변화하여, 전달력을 변화할 수 있다. 마찰맞물림장치는 예를 들면 클러치장치(10)이다.  입력디스크(6)에 절연재료로 이루어지는 마찰부재(20)가 설치되고, 마찰부재(20)가 출력디스크(22)와 맞물린 마찰면은 윤활되고 있다.  제어장치(30)는 전압인가장치(28)를 제어하여 전극(26)에 전압을 인가하여 원하는 전달력을 얻는다.
Patent KR-20010099973-A (KR)
IPC: A63B53/04
Filed: 1999-12-22
Abstract: 2금속 골프 클럽 헤드는, 골프 클럽 헤드의 웨이트 바디와, 볼 타격용 전방부를 포함하는 메인 바디 부분사이에 분리층을 제공하며, 골프 공의 임팩트동안 수직 기어 효과를 증가시키기 위해 골프 클럽 헤드의 무게 중심을 낮게하는 웨이트 바디를 구비한다. 분리층의 목적은, 메인 바디와 웨이트 바디의 임팩트 진동 주파수 패턴의 조합을 분리하거나 줄여서, 그로인해 낮은 무게 중심 골프 클럽 헤드의 향상된 성능을 즐기며, 단일 금속 골프 클럽 헤드의 바람직한 느낌 및 경기능력을 유지하는 것이다. 분리층의 다른 목적은, 직접 접촉하여 배치된 두 개의 서로 다른 금속 재료사이에서 갈바닉/금속상호 반작용을 최소화하거나 줄이는 것이다.
Patent KR-20010108371-A (KR)
IPC: B03C3/60
Filed: 2000-02-10
Abstract: 본 발명은 공통 전기 공급 라인에 접속될 수 있는 2개 이상의 방출 전극 및  전기 절연 전극 홀더를 갖는 전착 장치에 관한 것이다.  본 발명에 따라, 상기 전극 홀더는 플라스틱으로 이루어지고 전극, 상기 전극의 전기 접속부, 그리고 전기 공급 라인에 접속되기 위한 콘택면을 수용한다.
Patent KR-20020022659-A (KR)
Title: Digital product license control system based on independent digital product registration server
Inventor: PARK HYO JOON
IPC: G06F17/00
Filed: 1999-06-05
Abstract: PURPOSE: A digital product license control system based on an independent digital product registration server is provided to encrypt digital contents as an MP3 or a VOD by an independent digital product registration server. CONSTITUTION: The registration server is independent of digital product manufacturers and open to all digital product manufacturers. The manufacturer registers his digital product to the server and gets product registration file of the product from the server. The product manufacturer merges the product and the product registration file and encrypts them using manufacturer digital product license control program. If a public digital product is executed on user computer, the digital product is linked to digital product execution program which is subsystem of user digital product license control program. The program decrypts the digital product and reads the product ID from the product registration file and checks the license file received from a digital product registration server. If there is no license for the digital product, the program asks the user to buy a license of the product.
Patent KR-20030085142-A (KR)
IPC: G01R31/26
Filed: 2000-05-23
Abstract: 여러가지 집적회로 프로브카드 조립체들에 대해 설명하는바, MEMS 및 박막형 프로브들을 이용해 반도체 기판상의 하나 이상의 집적회로들을 테스트하기 위해 이들 프로브들의 기계적 순응도를 확장한다. 또, 신호패드 피치와 순응도가 타이트하여 상용 웨이퍼 탐촉장비를 이용해 다수의 IC들을 병렬테스트하거나 번인할 수 있는 여러가지 프로브카드 조립체들에 대해 설명한다. 몇몇 바람직한 경우, 프로브카드 조립구조들은 분리형 표준 전기커넥터들을 포함하여, 조립 제조비와 제조시간을 절감한다. 이런 구조 및 조립체들에 의해 웨이퍼에서의 테스트 속도를 높일 수 있다. 이들 프로브는 바람직하게 집적회로 및 MEMS 또는 박막형 스프링팁들 모두를 기계적으로 보호한다. 또, 초소형 집적회로 패드상의 여러 프로브들을 연결할 수 이쓴ㄴ 인터리브형 스프링 프로브팁 디자인들이 형성된다. 이런 형태의 프로브팁들은 집적회로상의 프로브 스프링과 패드나 트레이스 사이의 프로브팁 침투 깊이를 조절하도록 형성되는 것이 바람직하다. 또, 프로브에 대핸 코팅기술을 개량하여, 프로브카드 조립체의 수명과 품질을 향상시킬 수 있다.
Patent KR-20030060674-A (KR)
Title: Network synchronization reference clock offered system
Inventor: HAN SANG JO
IPC: H04L7/00
Filed: 2002-01-11
Abstract: PURPOSE: A network synchronism reference clock providing system is provided to minimize a circuit and a space by transmitting a plurality of set reference clocks. CONSTITUTION: A plurality of optical link(210) and a PCM link(220) transmits a reference clock to a network synchronism system(200). A plurality of receivers(230) receive a reference clock. An error detecting/selecting section(240) judges whether a received clock is normally inputted and whether an input clock is a corresponding clock. A clock matching section(250) judges whether a clock from the error detecting/selecting section(240) is a stable clock, and again generates a stable clock or a system clock suited to the network synchronism system(200) according to the judged result. A plurality of transmitters(260) transmit the system clock received by the clock matching section(250) to each system.
Patent KR-20030062552-A (KR)
Title: Apparatus for recovering symbol timing of OFDM Receiver and Method using the same
Inventor: JUNG HAE JU
IPC: H04L27/26
Filed: 2002-01-17
Abstract: PURPOSE: A device for reconstructing the symbol timing of an orthogonal frequency division multiplexing and a method for the same are provided to stably implement the symbol timing reconstruction in a static channel environment as well as in a dynamic channel environment. CONSTITUTION: A device for reconstructing the symbol timing of an orthogonal frequency division multiplexing(OFDM) includes an offset detection block, a factor calculation block, a distortion detection block, a delay block, a subtraction block, a loop filter, an interpolation block and a window adjustment block. The factor calculation block includes a first multiplication device(521), a switch(523), a register(525), a second multiplication device(527) and an adder(529). In the device, the factor calculation block calculates outputs the output values obtained by adding the result values, wherein the result values are achieved by multiplying the first symbol timing offset and the second symbol timing offset subsequently inputted from the offset detection block to the first weight factor and the second weight factor. And, the interpolation block corrects the sampling timing of the OFDM signal based on the sampling offset values.
Patent KR-20030062563-A (KR)
Inventor: LEE U GEUN
IPC: D04B9/16
Filed: 2002-01-17
Abstract: PURPOSE: A knitting method and a knitting device of knitted goods containing spandex knit-yarn are characterized by forming pull stitch by a special knitting process. The pull stitch is knitted out of the spandex knitting-yarn. The knitted goods are characterized by having an uneven back side and having a flat front side. CONSTITUTION: The knitting method thereof comprises the steps of: (a first rotation) knitting into main knit-yarn by a third rotation of a vertical needle(V) elevated by a knitting converter(10) and pulling the main knit-yarn to form the pull stitch; (a second rotation) knitting the spandex knit-yarn on the pull stitch and not knitting the main knit-yarn; and then (a connecting step) connecting the spandex knit-yarn on the second rotation with the pull stitch formed on the first rotation. The knitting device thereof is comprised of: the knitting converter(10); a slide hole(17) perforated on a fixed frame(14); a return shaft(12) set on the slide hole(17) of the fixed frame(14); a slope converting cam(11) fixed in front of the return shaft(12); a guide(15) fixed on a side of the fixed frame(14); a regulating wire tap(16) stuck on an end of the fixed frame(14) and connected with an end of the return shaft(12); and a return spring(13) connected between the return shaft(12) and the fixed frame(14).
Patent KR-20030068210-A (KR)
Title: Method for manufacturing of endpiece for spectacles frame and products thereof
Inventor: KIM SEONG CHEOL
IPC: B23P23/00
Filed: 2002-02-14
Abstract: PURPOSE: A method for manufacturing an end piece for glasses rim is provided to manufacture the end piece with various sizes in large quantities without a mold by cutting a material plate. CONSTITUTION: A method for manufacturing an end piece(A) for a glasses rim comprises the steps of: drilling a material plate(30) fixed by a fixing member(50); tapping a hole formed at the material plate; slotting both sides of the material plate by a slotting tool; and cutting the material plate.
Patent KR-20030069275-A (KR)
Title: Method for manufacturing optical intergrated circuit
Inventor: BAEK YONG SUN
IPC: G02B6/02
Filed: 2002-02-19
Abstract: PURPOSE: A method for fabricating an optical integrated circuit is provided to reduce the quantity of an etch byproduct and prevent an incomplete cleaving phenomenon by selectively wet-etching the second clad layer and by dry-etching the first clad layer, a core layer and a substrate. CONSTITUTION: An active device region and a passive device region are defined in a compound substrate(100). The core layer(105a,105b) and the first clad layer(110) are sequentially stacked on the compound substrate. An etch stopper(115) is formed on the first clad layer in the passive device region. A mask pattern for forming a waveguide is formed on the active device region and the passive device region. The passive device region is covered with the first passivation layer. A predetermined thickness of the first clad layer, the core layer and the compound substrate is etched to form an active device waveguide(130) by using the mask pattern in the exposed active device region. The first passivation layer is removed. The second clad layer is formed on the resultant structure. The active device region is covered with the second passivation layer. The second clad layer is wet-etched to expose the mask pattern in the passive device region. The etch stopper is wet-etched to have the type of the mask pattern in the passive device region. The first clad layer, the core layer and the compound substrate are dry-etched by a predetermined thickness to have the mask pattern in the passive device region so that an active device waveguide is formed.
Patent KR-20020024281-A (KR)
Inventor: LEE JEONG SEOP
IPC: H04N7/14
Filed: 2002-02-22
Abstract: PURPOSE: A system and a method for transmitting video data to a cellular phone are provided to allow a transmitting side to easily send video data and to allow a cellular phone to display video data in an optimum display mode. CONSTITUTION: A method for transmitting an image captured by a web camera to a cellular phone(8) includes a cellular phone number receiving step, and a transmission step. In the phone number receiving step, a plurality of video data files for displaying the image captured by the web camera on the screen of the cellular phone, a letter message for transmitting the video data files to the cellular phone, and the cellular phone's number are received. In the transmission step, a specific video data file corresponding to the optimum display mode of the cellular phone is transmitted to a system of a corresponding mobile communication service company(7) together with the letter message and cellular phone number.
Patent KR-20030070627-A (KR)
Title: Ink-jet printing Type Organic Electroluminescent Device and Method for Fabricating the same
Inventor: KIM JIN UK
IPC: H05B33/10
Filed: 2002-02-26
Abstract: PURPOSE: An ink-jet print type organic electro-luminescence device and a fabricating method thereof are provided to modify only a non-emission region by using a mold including silicon rubber. CONSTITUTION: The first electrode(102) is formed on a substrate(100) including an emission region and a non-emission region. A buffer layer(104) is formed on the non-emission region of the first electrode(102). A barrier rib(106) is formed on an upper portion of the buffer layer(104). A hydrophilicity process for the substrate(100) is performed. A mold is adhered on an upper portion of the barrier rib(106). A hydrophobicity process for an upper surface of the barrier rib(106) is performed under the normal temperature or the temperature of 100°C during 1 to 10 minutes. The mold is removed from the substrate(100). An organic electro-luminescence layer(110) is formed on the emission region by using an ink-jet print method. The second electrode(114) is formed on the organic electro-luminescence layer(110).
Patent KR-20030073636-A (KR)
Title: Bolt grip gage
Inventor: CHO JIN GUK
IPC: F16B37/00
Filed: 2002-03-12
Abstract: PURPOSE: A bolt grip gauge is provided to improve workability for a coupling work and quality of a coupling structure by precisely coupling a bolt to the coupling structure. CONSTITUTION: A bolt grip gauge has a cylindrical shape including two cylinders. A bolt(400) is inserted into the bolt grip gauge. That is, the bolt grip gauge includes a first grip member(100) having a large diameter and a second grip member(200) inserted into a lower end of the first grip member(100). The first grip member(100) is provided at an upper end thereof with a first supporting protrusion(110). A head part(410) of the bolt(400) inserted into the first grip member(100) is engaged with the first supporting protrusion(110). A pressing hole(120) is formed at a side of the first grip member(100). A pressing screw(300) is screw-coupled into the pressing hole(120).
Patent KR-20030076893-A (KR)
Title: Interpolation method of heart rate variability
Inventor: KIM SEUNG HWAN
IPC: A61B8/02
Filed: 2002-03-23
Abstract: PURPOSE: A method for interpolating a heart beat variation signal is provided to minimize an influence due to noise by interpolating a loss of a signal generated from the heart beat variation signal by means of an alias effect. CONSTITUTION: An absolute value of a difference of a heat beat signal is displayed by a histogram in order to decide a threshold value of an abnormal variation of a heart beat variation signal. A minimum value of a reducing rate of the number of data proportional to the increase of the width of the variation of the heat beat signal is decided as the threshold value of the abnormal variation of the heart beat variation signal. The abnormal variation is detected from the variation of the heart beat variation signal and the detected abnormal variation is processed as 0.
Patent KR-20030077679-A (KR)
Title: Convertable 2D/3D display
Inventor: CHERNENKO VALERY
IPC: G02B27/22
Filed: 2002-03-26
Abstract: PURPOSE: A 2D/3D switching type display device is provided to switch easily a 2D picture mode to a 3D picture mode or the 3D picture mode to the 2D picture mode by simplifying a structure of the 2D/3D switching type display device. CONSTITUTION: A 2D/3D switching type display device includes a screen(11) and a lens(13). The screen(11) displays 2D pictures. The lens(13) is adhered to the screen(11) in order to switch a 2D picture mode to a 3D picture mode or the 3D picture mode to the 2D picture mode. The 2D/3D switching type display device includes further a fixing portion. The fixing portion fixes the lens(13) to the screen(11) in order to switch the 2D picture mode to the 3D picture mode or the 3D picture mode to the 2D picture mode. The fixing portion includes a rubber belt(15) or a screw(16).
Patent KR-20020033695-A (KR)
Inventor: CHOI JONG CHAE
IPC: E04H12/22
Filed: 2002-03-28
Abstract: PURPOSE: A polygonal streetlight base is provided not to weld a rib to a base, to control the lower side of a pole for installing a streetlight and the upper and lower sides of a streetlight base to be parallel easily and to weld a rib, a base and a pole without a welding rod. CONSTITUTION: The polygonal streetlight base comprises: a polygonal base(10) provided with a central through hole(14) for fixing a streetlight installing pole vertically on the ground and bolt holes(11) for fixing the streetlight base to the ground; many ribs(12) erected on the base radially and formed vertically close by the central through hole to support the streetlight installing pole from the side; and beads(13) formed on the corner of the central through hole(14) to weld the base(10) and the pole.
Patent KR-20020079476-A (KR)
Inventor: ARAI YUKO
IPC: H04N5/44
Filed: 2002-04-04
Abstract: PURPOSE: To enable a receiver to effectively receiving and storing transmitted contents by enabling to transmit the contents from a plurality of channels and a plurality broadcasting stations, in a stored data broadcasting service. CONSTITUTION: In a data broadcast scheduling system for transmitting and receiving data by using a transmission path; a data transmission section for transmitting the data to receiving terminals for receiving/transmitting the data has a transmission request registering section for accepting the registration of transmission request information describing a time required for transmitting the data which each broadcasting station desires to transmit; a transmission request managing section for managing the transmission request information registered in the transmission request registering section; and an arbitration section for arbitrating to avoid overlapping of the transmission time of the data, which each broadcasting station desires to transmit, by using the transmission request information which is managed by the transmission request managing section.
Patent KR-20030006938-A (KR)
Title: Semiconductor device and method of manufacturing therefor
Inventor: INOUE MASAO
IPC: H01L29/792
Filed: 2002-04-10
Abstract: PURPOSE: To provide a semiconductor device having good transistor characteristics and its fabricating method. CONSTITUTION: The active region of a semiconductor substrate 1 is isolated electrically by trench isolation comprising a trench 3, a silicon oxide film 4 formed on the inner wall of the trench 3, an antioxidation film 6 formed between the silicon oxide film 4 and the semiconductor substrate 1, and an oxide film 7 filling the trench 3. A gate oxide film 8 is formed by strong oxidation generating at least one of hydrogen radical and oxygen radical. Consequently, the gate oxide film 8 is formed with a uniform thickness such that the film thickness TA1 in a region directly above the antioxidation film 6 is substantially equal to the film thickness TB1 in a region directly below a gate electrode layer 9.
Patent KR-20030083101-A (KR)
Title: Real time voice packet encryption/decryption system and encrypting/decrypting method using the same
Inventor: YANG HAE YONG
IPC: H04L9/06
Filed: 2002-04-19
Abstract: PURPOSE: A system and a method for coding/decoding a voice packet in real time are provided to improve the coding speed of the voice packet by extracting a specific component from the voice packet. CONSTITUTION: A vocoder(110) compresses a voice signal to output it as a voice packet. A formant extractor(120) separates a formant component and a residual component from voice packet components outputted from the vocoder(110). A substitution table generator(140) generates a substitution table used for coding the formant component. A coding unit(130) codes the formant component by using the substitution table. A packet coupling unit(150) couples the coded formant component to the residual component of the voice packet transmitted from the formant extractor(120).
Patent KR-20030088543-A (KR)
Title: Method for coding moving picture
Inventor: JUN BYEONG MUN
IPC: H04N7/34
Filed: 2002-05-11
Abstract: PURPOSE: A method for encoding moving pictures is provided to improve the coding efficiency of a bidirectional coding picture by realizing an intermode coding in the case that a scene change is generated partially or entirely in a subsequence forward predictive coding picture. CONSTITUTION: It is judged whether a scene of subsequence forward predictive coding pictures is to be changed when bidirectional coding pictures of a moving picture sequence is encoded. According to the scene change of the forward predictive coding pictures, the forward predictive coding pictures refer to long-term pictures or short-term pictures. In the case that the forward predictive coding pictures refer to the long-term pictures or short-term pictures, a forward motion vector and an inverse motion vector are obtained in a direct mode respectively.
Patent KR-20030088692-A (KR)
Title: Loadlimiter for automobile
Inventor: AHN TAEK YEONG
IPC: B60R22/28
Filed: 2002-05-14
Abstract: PURPOSE: A load limiter for a vehicle is provided to prevent passengers from being injured by inserting a reinforcement into a torsion bar and constraining the passenger until high load is applied to a seat belt in vehicle crash. CONSTITUTION: In a load limiter including a plate spring, a reinforcement(10) is detachable mounted at a torsion bar(200) in the load limiter. The reinforcement covers one part of a connection unit(210) in the torsion bar. Both ends of the reinforcement are inserted into grooves(20) of a fixing unit(220) formed at both sides of the torsion bar.