baber/WOPTO huggingface dataset:
Patent KR-20030056340-A (KR)
Title: Method for manufacturing a landing plug of semiconductor device by using selective epitaxial growth
Inventor: LEE SANG HO
IPC: H01L21/28
Filed: 2001-12-28
Abstract: PURPOSE: A method for manufacturing a landing plug of a semiconductor device by using a selective epitaxial growth is provided to be capable of simplifying manufacturing processes and improving manufacturing yield. CONSTITUTION: After forming an isolation layer at a semiconductor substrate(100), a gate oxide layer and a word line are formed at the upper portion of the semiconductor substrate. Then, the first mask pattern is formed on the resultant structure. A gap fill insulating layer(116) is formed between word lines. At this time, the gap fill insulating layer is formed by carrying out a selective epitaxial growth. After removing the first mask pattern from the resultant structure, the second mask pattern is formed on the resultant structure. A landing plug connected with a source/drain region, is formed by forming a conductive layer(122) between word lines.
Patent KR-20030056891-A (KR)
Title: Method for fabricating semiconductor device
Inventor: RYU DU YEOL
IPC: H01L27/092
Filed: 2001-12-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of restraining the increasement of silicide resistance and improving resistibility of hot carriers. CONSTITUTION: An isolation layer(33) is formed in a semiconductor substrate(31) for defining an active and inactive region. A gate oxide layer(39) and a gate(41) are sequentially formed on the active region. A low-pressure silicon oxide layer is formed on the resultant structure and annealed at atmosphere of nitrogen oxide. A spacer(49) is formed at both sidewalls of the gate(41). A source/drain region(51) are formed in the substrate. A self-aligned silicide layer(53) is formed on the gate and the source/drain region. A silicon nitride layer(55) is formed on the resultant structure.
Patent KR-20030059553-A (KR)
Title: remote controlling system of electric home appliances and method thereof
Inventor: LEE SANG SU
IPC: H04L12/12
Filed: 2001-12-29
Abstract: PURPOSE: A remote control service system for household appliances and an operating method therefor are provided to minimize remote control failure through the transmission of control data by accurately transmitting the control data for remote control to the corresponding household appliance and smoothly performing treatment according to the transmission failure of the control data although the transmission of the control data fails. CONSTITUTION: One or household appliances(100) are operated by control data received through on-line. A web server(300) operates a web site for receiving a remote control command of each household appliance(100) through a client terminal(600) located in a remote place, controls a data transmission server(400) so that control data according to the received remote control command are transmitted to the corresponding household appliance(100), and continuously displays whether the reception of the control data is completed, on a web page. The data transmission server(400) transmits the control data to each household appliance(100), continuously confirms a response signal for confirming the reception of the control data, records the confirmed history, and transmits the recorded history to the web server(300). A DB server(500) stores various history information recorded through the data transmission server(400), client association information inputted through the web server(300), and the control data for controlling the operation of each household appliance(100).
Patent KR-20010072748-A (KR)
Title: 보강 손잡이 구조를 가지는 카톤
IPC: B65D71/36
Filed: 2000-06-15
Abstract: 카톤(10)용 손잡이 구조체는 손잡이 패널(20)의 코너를 형성하기 위하여 교차되는 대향된 측면 가장자리와 대향된 단부 가장자리를 구비하는 패널(20)내에 형성되어진다.  스트랩 부재(46, 44)는 손잡이 패널(20)과 일체적으로 결합되어지고 단부 가장자리사이에서 확장한다.  대향된 스트랩 가장자리는 손잡이 패널(20)에서 분리되어진다.  스트랩 부재(44, 46)는 중심에서 배치되는 영역을 포함하고 여기서 대향된 스트랩 가장자리의 대향된 중심 스트랩 가장자리 부분은 대향된 측면 가장자리에 평행하고 인접한다.  분리선(57) 부분은 스트랩 부재(44, 46)의 중심에서 배치된 영역에 배치된 제 1 단부 지점에서 확장되는 손잡이 패널의 각 코너와 인접 배치되어 힘(F)이 손잡이 패널의 평면에서 중심으로 배치된 영역에 작용하도록 하고, 스트랩 부재는 평면에 인접한 경사진 위치에서 평면의 외부방향으로 구부려진다.
Patent KR-20010085913-A (KR)
IPC: B23B51/04
Filed: 1999-10-05
Abstract: 회전식 금속 절삭용 드릴 인써트는 기본적으로 다각형 모양이고, 에지면의 단부가 곡선형의 노즈부(26, 27, 28, 29)의 모양으로 된 포지티브 절삭 형상을 가진다. 본 발명에 따르면, 절삭 가공용 각 에지면은 소정의 각도상으로 꺽인 외형을 가지는데, 여기에서 각 커팅 코너의 노즈부는 상부 평탄면(23)과의 교차점에 수개의 상이한 크기의 반경(R 1 , R 2 , R 3 )을 갖는 에지부로서 제공되는 몇개의 원형의 세그먼트들로 이루어진 노즈 반경면을 가진다. 이것은 뚫린 구멍의 구멍벽의 표면 마무리를 개선하는 동시에 이송량을 증가시킬 수 있게 한다.
Patent KR-20010080953-A (KR)
IPC: B05B11/00
Filed: 1999-11-08
Abstract: 본 발명은 의료 유체를 위하여 사용되는, 확산에 대해 불투과성인 외부 용기와, 내부 용기로 구성된, 2부품 용기에 관한 것이다. 상기 내부 용기는 유체가 제거되었을 때, 수축될 수 있다. 
     내부 용기와 외부 용기 사이에 배치된 가스상 공간과, 상기 2부품 용기의 주변 환경 사이의 압력 보상을 위해서, 접혀질 수 있는 내부 용기로부터의 확산을 통한 유체의 손실을 동시에 가능한 최소한을 로 유지할 수 있는 압력 보상 장치가 필요하다. 이를 위해서, 2부품 용기의 주변 환경과, 상기 가스로 충전된 중간 공간을 소통시키는 하나 이상의 채널이 사용된다. 수 밀리바의 압력차를 보상하기 위한 시간 상수는 단 몇 시간의 영역내에 있다. 이는 채널의 길이와 채널 횡단면을 선택함으로써 얻어진다. 상기 하나 이상의 채널은 독립적으로 제조될 수 있으며, 또한, 복수개의 채널이 개방 기공 소결 재료나 투과성 막내의 기공 형태로 존재할 수 있다. 
     상기 압력 보상 장치는 다년간 2부품 용기를 보관할 수 있게 해주며, 유체가 부분적으로 제거되는 경우에 다주간 사용할 수 있게 해준다. 이 시간 동안 내부 용기내의 유체의 질이나 그 농도는 종래의 공지된 2부품 용기를 사용하는 경우에 비해 현저히 작게 변화된다.
Patent KR-20020001726-A (KR)
Title: Methods for inhibiting brain tumor growth by using selected integrin antagonists
IPC: A61K38/39
Filed: 2000-01-26
Abstract: The present invention describes methods for inhibition of tumor growth in the brain, using antagonists of integrins such as alphavbeta3 and alphavbeta5. Antagonists of the present invention can inhibit angiogenesis in brain tumor tissue. They can also inhibit vitronectin and tenascin-mediated cell adhesion and migration in brain tumor cells. They can further induce direct brain tumor cell death.
Patent KR-20010102363-A (KR)
IPC: C08F6/24
Filed: 2000-12-20
Abstract: 수성 매체 내에 비닐계 폴리머가 입자상으로 분산되어 이루어진 수성 분산액에, 상기 비닐계 폴리머 내에 포함되는 미반응 모노머를 수용화할 수 있는 수용성 무기염을 첨가하여 미반응 모노머를 수용화한 후, 수성 매체와 함께 미반응 모노머를 제거하는 것을 특징으로 하는 비닐계 폴리머 내의 미반응 모노머의 저감 방법을 제공한다. 본 발명의 비닐계 폴리머 내의 미반응 모노머의 저감 방법은 비닐계 폴리머를 입자상으로 함유하는 수성 분산액에, 미반응 모노머를 수용화할 수 있는 수용성 무기염을 첨가하는 방법을 채용함으로써, 폴리머 내의 미반응 모노머를 효율적으로 확실하게 저감할 수 있다. 더욱이, 본 발명의 방법에는 어떠한 특별한 장치를 필요로 하지 않고, 또한 반드시 열에너지를 필요로 하지 않기 때문에, 미반응 모노머의 저감을 매우 저렴하게 행할 수 있는 특징이 있다. 또한 본 발명의 방법에 의해 얻어진 비닐계 폴리머는 전자 사진법에서의 토너용 수지로 한 경우, 토너 제조시 및 복사할 때의 정착시의 악취의 문제가 해소되고, 또한 토너 특성의 개선에도 기여하는 등 우수한 특징을 갖는 것이다.
Patent KR-20020008133-A (KR)
Title: Lossless adaptive encoding of finite alphabet data
IPC: H03M7/46
Filed: 2000-03-24
Abstract: An encoder reorders quantized wavelet coefficients to cluster large and small wavelet coefficients into separate groups without requiring the use of data-dependent data structures. The coefficients are then adaptively encoded based on a run-length code which continuously modifies a parameter that controls the codewords uses to represent strings of quantized coefficients, seeking to minimize the number of bits spent in the codewords. A matrix of indices contains the coarsest coefficients in the upper left corner, and filling in low high and high low sub bands in larger and larger blocks in an alternating manner, such  that low high sub bands comprise the top of the matrix and the high low sub bands comprise the left side of the matrix. The shortest codewords are assigned to represent a run of the most likely character having length of 2<k>, where k is a parameter. k is adjusted based on successive characters being encountered. k is increased when the character is the same, and decreased when the character is diffierent. A decoder applies the above in reverse order.
Patent KR-20020019032-A (KR)
Title: Ink cartridge for compact printer system
IPC: G06F3/12
Filed: 2000-05-24
Abstract: A modular camera and printer is disclosed. A camera module is provided having an image sensor for capturing an image in a RGB format. The camera module also has a central processing unit with program memory for storing program steps for execution by the central processing unit to operate the camera module, and an image storage memory for storing the captured image in the RGB format. An image processing unit of the camera module is in communication with the image storage memory and transforms image data in the image storage memory into a L*a*b* format. The camera module also has a serial bus for outputting transformed image data in the L*a*b* format. A printer module is provided also having a serial bus in communication with the serial bus of the camera module. The printer module receives the image data from the camera module in the L*a*b* format, converts the image data to a color space of the printer module, and then prints the image data on a printhead.
Patent KR-20030061032-A (KR)
Inventor: KIM GEUN HO
IPC: H01L21/68
Filed: 2002-01-07
Abstract: PURPOSE: A semiconductor fabrication apparatus is provided to sense correctly a loading error of a wafer and prevent a breakdown of the wafer by installing a wafer loading error sense unit around a wafer chuck. CONSTITUTION: A semiconductor fabrication apparatus includes a wafer loading/unloading portion for loading or unloading a wafer, a wafer processing portion(140) including a wafer chuck(144), and a wafer transferring portion for transferring a wafer to the wafer processing portion. A wafer loading error sense unit is installed around the wafer processing portion in order to sense a loading error of the wafer loaded on the wafer chuck. The wafer loading error sense unit includes a wafer sensor(147) and a sensor fixing member(146). The wafer sensor is installed around the wafer chuck in order to sense the wafer loaded on the wafer chuck. The sensor fixing member is used for supporting and fixing the wafer sensor.
Patent KR-20020064196-A (KR)
Title: Fiber optic connector module
Inventor: CHEN WENZONG
IPC: G02B6/38
Filed: 2002-01-31
Abstract: PURPOSE: A fiber optic connector module is provided, which terminate s a fiber optic cable including at least one inner optical fiber surrounded by an intensity member and an outer jacket. CONSTITUTION: A fiber optic connector module terminates a fiber optic cable(26) including at least one inner optical fiber(54) surrounded by an outer jacket(56). A ferrule(58) is terminated to an end of the optical fiber stripped of the jacket. A fixing body(62) is fixed to the jacket rearwardly of the ferrule. A housing(68) includes a front portion(86) within which the ferrule is mounted and a rear portion(88) within which the fixing body is mounted. The front portion has an open front end(86a) through which a mating end of the ferrule is exposed. The rear portion has an open rear end(88a) through which the fiber optic cable extends.
Patent KR-20030072919-A (KR)
Title: Telephone conversation time display method for mobile communication device
Inventor: JUNG SANG IL
IPC: H04B1/38
Filed: 2002-03-07
Abstract: PURPOSE: A method for displaying a calling time of a mobile communication terminal is provided to enable the mobile communication terminal to distinguish a receiving elapse time from a call elapse time after setting a call, and to display the distinguished times, thereby making a substantial calling time equal to an accounting calling time. CONSTITUTION: A user attempts calling, and sets a call(S101). If the call is received in a terminal of other party(S102), a receiving time is accumulated in a display device of a user terminal, and the accumulated time is displayed(S103). If the call is made(S104), the accumulated calling time is initialized, and a substantial calling time is accumulated to display the accumulated time(S105). If the call is terminated, the accumulated calling time becomes the substantial calling time, and the substantial calling time is displayed in the display device of the terminal(S106).
Patent KR-20020035040-A (KR)
Inventor: KO SANG JAK
IPC: E06B1/10
Filed: 2002-03-09
Abstract: PURPOSE: A width-adjustable variable door frame is provided to reduce the period of construction and construction expenses by constructing a door frame variably according to the width of a wall in a job site. CONSTITUTION: The width-adjustable variable door frame comprises: a member for a main frame(100) covering the front of a temporary door frame installed on the width of a wall and containing a retreated groove(120) formed longitudinally toward the center of one side of the member for a main frame(100), a guide groove(130) formed longitudinally toward the back of the other side and a curved part(110) formed toward the other side where the guide groove(130) is formed from the retreated groove(120); and primary and secondary finishing frame members(200,300) equipped to both sides of the member for a main frame(100) to finish both sides of the temporary door frame installed according to the width of the wall, wherein a primary finishing frame member(200) contains an insertion piece(210) fitted to the retreated groove(120) to be interposable variably according to the width of a wall and a finishing material(220) formed vertically on one end of the insertion piece(210) and a secondary finishing frame member(300) is contacted with one side of the guide groove(130) and the surface of the wall.
Patent KR-20030073488-A (KR)
Title: The manufacturing process of making ashes products
Inventor: KIM SOO HO
IPC: B44C3/00
Filed: 2002-03-11
Abstract: PURPOSE: A manufacturing method of a molded object using cremated ashes is provided to eliminate problems of existing containers, and to cause the people to feel friendly toward cremated ashes. CONSTITUTION: For manufacturing a molded object made of cremated ashes, firstly the cremated ashes are mixed with clay and then kneaded so as to achieve a desired shape, for example, a Buddhist statue. In order to secure a predetermined strength, the content of the clay has to be increased. The resulting Buddhist statue is dried in the shade for about twenty days.
Patent KR-20020077807-A (KR)
Inventor: GOGO KAZUHIKO
IPC: B62K25/20
Filed: 2002-03-14
Abstract: PURPOSE: To make a space between a swing arm side attaching part of a rear cushion unit and a body side attaching part reduced when the rear cushion unit is attached between a swing arm and the body side, to make a new space formed in a periphery of a rear cushion unit end part, to increases thereby a degree of freedom for a shape of a component adjacent to the rear cushion unit end part, a dimension thereof and an attaching position thereof, and make another component arranged thereby in the periphery of the rear cushion unit end part. CONSTITUTION: One end of the swing arm 32 is attached swingably to a pivot shaft 31 provided in a power unit 16, a rear wheel 33 is attached to the other end of the swing arm 32, a side face 41a of a cylinder part 41 of the rear cushion unit 34 is attached to the swing arm 32 via a cylinder attaching member 46, and a lower end of the rear cushion unit 34 is connected to the power unit 16.
Patent KR-20020043199-A (KR)
Inventor: SEO HYUN KUK
IPC: A23L11/20
Filed: 2002-03-19
Abstract: PURPOSE: Provided is a process of preparing red pepper paste by fermenting the boiled sweet potato with malt powder, filtering and then mixing fermented soybean powder, salt, red pepper powder and starch syrup. Whereby, the product has an improved taste and flavor. CONSTITUTION: A sweet potato is boiled without removing its skin, mixed with malt powder and fermented. The fermented sweet potato is filtered and mixed with fermented soybean powder, salt, red pepper powder and starch syrup after heating.
Patent KR-20030078187-A (KR)
Title: protective device of automobile driver
Inventor: CHO YEONG GEON
IPC: B60R21/00
Filed: 2002-03-28
Abstract: PURPOSE: A device for protecting a driver is provided to maximally protect the driver by delaying the time when the body of the driver is contacted with an airbag tube, first. CONSTITUTION: A steering shaft is composed of a plurality of joints(21,23,25) from a steering wheel(1) to a steering gear box(10). The steering shaft moves into the front of a vehicle and is shortened by the repulsive power to the explosive power of an inflater(2) when an airbag tube(3) mounted at the steering wheel is spread, and thus, delays the time when the body of a driver is contacted with the airbag tube.
Patent KR-20020077815-A (KR)
Inventor: GOVIL PRADEEP K
IPC: H01L21/027
Filed: 2002-03-29
Abstract: PURPOSE: A deep ultraviolet(DUV) scanner line width control by mask error factor compensation is provided to improve a characteristic printing on a photoresist substrate and correct characteristic size variance caused by a mask error factor by using a controllable slit in varying exposure dose and by changing a partial interference in different positions of an illumination field. CONSTITUTION: An illumination source is prepared. A partial interference control unit receives electronic radioactive rays from the illumination source. The controllable slit receives electronic radioactive rays from the illumination source. A reticle stage is suitable for maintaining a reticle thereon. A substrate stage is suitable for maintaining the photoresist substrate thereon. A projection optical apparatus projects an image of the reticle on the photoresist substrate, disposed between the reticle stage and the substrate stage. The dose of the electronic radioactive rays received by the substrate is changed by the controllable slit. The partial interference of illumination is corrected by the partial interference control unit.
Patent KR-20020084899-A (KR)
Inventor: BABA KATSUO
IPC: C07B61/00
Filed: 2002-04-03
Abstract: PURPOSE: A method for preparing methyl methacrylate and its apparatus are provided, to enable the methanol even if it is recovered from the process other than the methyl methacrylate production process to be reused to the production of methyl methacrylate, thereby using methanol effectively. CONSTITUTION: The method comprises the steps of degrading methyl t-butyl ether to prepare isobutylene and methanol; oxidizing the isobutylene to obtain at least one compound selected from methacrylic acid and methacrolein; and esterifying the compound selected from methacrylic acid and methacrolein with methanol to prepare methyl methacrylate. Preferably isobutylene is separated from the reaction mixture before it is oxidized; and the methanol is recovered from the remaining mixture after separating isobutylene, before esterification. Preferably the recovered methanol comprises 95 wt% of methanol, and at least one compound selected from t-butyl alcohol, water and methyl t-butyl ether.
Patent KR-20030083202-A (KR)
Title: Side door with reinforced bracket of impact-bar for vehicles
Inventor: KIM YONG SEOK
IPC: B60J5/04
Filed: 2002-04-19
Abstract: PURPOSE: A side door with an impact bar-reinforcing bracket of a vehicle is provided to satisfy various impact safety standards and improve safety of the vehicle through protection of passengers by preventing an impact bar from coming into the room of the vehicle. CONSTITUTION: A side door(100) of a vehicle comprises an outer panel(110) and an inner panel(120); an impact bar(130) longitudinally disposed to come in contact with the inside of the outer panel; and a bracket(140) fixing the ends of the impact bar. The side door of the vehicle with an impact bar-reinforcing bracket has a reinforcing bracket(150). One side of the reinforcing bracket is combined to the inside of the bracket and the other side is combined to the inside of the inner panel, to prevent the bracket from being separated from the outer panel.
Patent KR-20030085644-A (KR)
Title: Hear Tint No.3-
Inventor: KIM EUN SEOUNG
IPC: A61Q5/10
Filed: 2002-04-29
Abstract: PURPOSE: Provided is a hear tint No.3 which is increase in saturation to make its color clearer and maintain it for a long period of time, thereby easily dying hair and minimizing hair damaged. CONSTITUTION: A hair tint No.3 characteristically permits gray hair to be easily dyed to a brightness 6, 7, 8, 9, 10 and black hair to be easily dyed a bright color(brightness 8 or more).
Patent KR-20030088075-A (KR)
Title: Method of Manufacturing Light-emitting diode
Inventor: CHO JAE HO
IPC: H01L33/62
Filed: 2002-05-11
Abstract: PURPOSE: An LED(Light Emitting Diode) and a method for manufacturing the same are provided to be capable of preventing bubble indwelling phenomenon and reducing chromaticity deviation by encapsulating the upper portion of a chip for a short time using epoxy resin powder. CONSTITUTION: After mounting an LED chip(20) at the inner portion of a receptor of a PCB(Printed Circuit Board)(10), a reflector of a lead frame, or a reflecting cup formed at one front portion of a lead terminal, an electrically connecting process is carried out at the LED chip. Then, the PCB, the lead frame, or the lead terminal is fixed on a heating plate by using a fixing part. A molding part is formed by melting and hardening epoxy resin powder coated at the inner portion of the receptor, reflector, or reflecting cup for a short time. The molding part is hardened at an oven having a predetermined temperature. Each LED is formed by carrying out a cutting process at the resultant structure.
Patent KR-20030088749-A (KR)
Inventor: EOM SU JONG
IPC: C12P19/02
Filed: 2002-05-15
Abstract: PURPOSE: A method for producing tagatose by immobilization of arabinose isomerase is provided. Tagatose is cheaply and effectively mass-produced by maintaining the enzyme activity for a long time. CONSTITUTION: A method for producing tagatose by immobilization of arabinose isomerase comprises binding arabinose isomerase to resin, bridging arabinose isomerase with glutaraldehyde to immobilize the arabinose isomerase, and reacting the immobilized arabinose isomerase with substrate, wherein the concentration of arabinose isomerase is 10 mg/ml; the resin is sodium alginate, alumina or silica; the sodium alginate is used by dissolving 1.5 to 4.0% of sodium alginate in water; the alumina is used by dissolving 60 to 70% of alumina in 50 mM tris buffer solution; the silica is used by dissolving 60 to 70% of silica in 50 mM tris buffer solution; substrate is galactose; the galactose is used by dissolving 45 to 55% of galactose in pH 7 to 8 tris buffer solution; and the reaction temperature is 55 to 65 deg. C.
Patent KR-20030089993-A (KR)
Title: White balance controller and method thereof
Inventor: KANG HO UNG
IPC: H04N9/73
Filed: 2002-05-20
Abstract: PURPOSE: An apparatus for adjusting a white balance and a method therefor are provided to minimize loss of quantization in a process of converting an analog video signal into a digital video signal. CONSTITUTION: A cut-off value control unit(210) controls a cut-off value of an analog video signal inputted in a first pattern for outputting the controlled cut-off value. An A/D(Analog to Digital) converter(220) converts the analog video signal into a digital video signal. A detector(250) detects the lowest bit of tri-stimulus values of the digital video signal respectively. A control unit(260) upwardly adjusts a level of a variable register of the cut-off value control unit from a level corresponding to a first initial cut-off value until the lowest bit becomes different from the first initial cut-off value. The control unit sets up the first cut-off value with the level of the variable register immediately before the lowest bit becomes different from the first initial cut-off value.