baber/WOPTO huggingface dataset:
Patent KR-20040041861-A (KR)
Title: Isolation structure of semiconductor device and method of forming the same
Inventor: CHO SEONG IL
IPC: H01L21/76
Filed: 2002-11-12
Abstract: PURPOSE: An isolation structure of a semiconductor device and a forming method thereof are provided to be capable of preventing a dent from being generated at a neighboring portion of an active region. CONSTITUTION: An isolation structure of a semiconductor device is provided with a semiconductor substrate(50), a trench region(56) formed on the semiconductor substrate, a trench oxide layer(58) formed at the inner wall of the trench region, a trench liner(60) formed on the trench oxide layer, and an insulation pattern(62) formed on the trench liner for filling the trench region. The isolation structure further includes a liner(66c) for preventing dent between the insulation pattern and an active region. Preferably, the liner is formed on the trench oxide layer and the trench liner. Preferably, the liner and the trench liner are made of a silicon nitride layer.
Patent KR-20040043662-A (KR)
Title: Tire with multiple sipe structure
Inventor: LEE TAE GEUN
IPC: B60C11/12
Filed: 2002-11-19
Abstract: PURPOSE: A tire having a multiple-sipe structure is provided to continuously keep brake power and anti-skid properties on a snowy road by forming other new sipes if one sipe is removed to the traveling of the tire, to improve riding comfort by reducing the strength of a tire block, and to be light to the increasing number of the sipes. CONSTITUTION: In a pneumatic tire forming sipes of the predetermined depth in a block of a tire tread, a tire having a multiple-sipe structure is composed of a first sipe(1); a second sipe(2) being apart from the lower side of the first sipe at the depth of 2¯3.5mm; and a third sipe(3) formed at the depth of 2¯3.5mm apart from the lower side of the second sipe. The second sipe has a same shape with the first sipe or not and is a wave or uneven shape to hold brake power and prevent the tire from skidding on the snowy road.
Patent KR-20040044687-A (KR)
Title: An elevator button for ad
Inventor: KIM SANG HWAN
IPC: H01H13/04
Filed: 2002-11-21
Abstract: PURPOSE: An auxiliary button is provided to push easily a button without an error by projecting a pressing button and installing a button body at a predetermined position apart from the button. CONSTITUTION: An auxiliary button includes a fixing unit, a support body, and a button body. The fixing unit(4) is used for fixing an object on a wall body. The fixing unit is installed at the support body(5). The support body is coupled to a button body(1). The button body includes a pressing button(2). A spring(3) is installed at the button body in order to form the floating combination between the support body and the button body. A curved section(6) is formed along a rim of the button body in order to form an internal region(7). The pressing button is installed within the internal region. The support body is combined by a curved wing extended from the curved section of the button body.
Patent KR-20030043728-A (KR)
Title: Pressing Device
Inventor: MORIGUCHI YAICHIRO
IPC: B65G25/08
Filed: 2002-11-26
Abstract: PURPOSE: To provide a pushing-in device capable of securely sending a disposed object inside a casing into a space for disposing with a small force. CONSTITUTION: This device comprises the casing 5 having a bottom surface part 2 tilted forward and downward by a predetermined angle θ, a pushing-in plate 3 tilted rearward and upward for the bottom surface part 2 for forward pushing the disposed object D inside the casing 5 and a drive mechanism 4 for forward and backward moving the pushing-in plate 3. A lower end edge part 3b of the pushing-in plate 3 can forward oscillate with an upper end edge part 3a as the center and abuts on the bottom surface part 2 for being prevented from backward oscillating.
Patent KR-20040048023-A (KR)
Title: Structure for mounting in vehicle
Inventor: LEE SEONG JAE
IPC: B60K5/12
Filed: 2002-12-02
Abstract: PURPOSE: A fixing structure of an engine for a vehicle is provided to easily and exactly install the engine body to the sub-frame of the vehicle without distortion. CONSTITUTION: A storage groove(14) is formed in an engine oil fan(12) under an engine body(10). A fixing device(20) to be fixed in a sub frame(30) to be removable is inserted in the storage groove to be removable. The storage groove is formed in a rectangle. The storage groove has a first storage portion(14a) and a second storage portion(14b) integrally. Thereby, the engine body is exactly and stably fixed without a twisting or a rotation.
Patent KR-20040048503-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: KWAK NO YEOL
IPC: H01L29/788
Filed: 2002-12-03
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to secure uniform distribution of impurities and reduce the operation voltage of a transistor or a flash memory cell by controlling the residual volume of the impurities using a cleaning process. CONSTITUTION: A well(102) is formed in a semiconductor substrate(101). An ion implantation is carried out on the resultant structure for forming an ion-implantation layer(103) in the well. A cleaning process is carried out on the resultant structure for controlling the impurity concentration of the ion-implantation layer. The impurities of 1E11-1E13 ion/cm2 are implanted into the well by applying the energy of 5-50 keV. Boron ions are used as the impurities.
Patent KR-20040050377-A (KR)
Title: Spiral fan assembly
Inventor: HWANG SEONG MAN
IPC: F04D29/38
Filed: 2002-12-10
Abstract: PURPOSE: A spiral fan assembly is provided to reduce the size of a blowing fan system without limiting an installation position of the spiral fan assembly by allowing the spiral fan assembly to generate a great amount of wind with great wind pressure. CONSTITUTION: A spiral fan assembly includes a rotating shaft(11) coupled to a driving motor such that the rotating shaft(11) is rotated, a cylindrical hub(12) fixedly coupled to the rotating shaft(11), a plurality of blades(13) formed at an outer peripheral portion of the cylindrical hub(12) in a spiral pattern, and a fan housing surrounding a rotational route of the blades(13). The fan housing(14) has a hollow cylindrical structure both ends of which are opened. One of both ends of the fan housing(14) forms an expansion part(14a), which is expanded radially outward direction so that intake loss of air is minimized when air is introduced into the fan housing(14).
Patent KR-20040051763-A (KR)
Title: System and Method for Operating Gift Certificate by Using Card(or Credit Card)
Inventor: HONG JONG CHEOL
Filed: 2002-12-13
Abstract: PURPOSE: A method and a system for operating a gift certificate using card information are provided to make a gift certificate using client use the gift certificate by storing/managing/linking the gift certificate given from a gift certificate presenting client with the card information of the gift certificate use client through a server on wire/wireless network. CONSTITUTION: The server(100) provides a gift certificate selecting/buying process by a request from the gift certificate presenting client(115), and provides the gift certificate information by obtaining the information of the gift certificate using client(120) selected from the gift certificate presenting client. A member shop terminal(105) processes settlement by obtaining the card information matched with the gift certificate from the gift certificate using client. A certification server(110) on the VAN(Value Added Network) supports the gift certificate using client to use the gift certificate by linking with the server.
Patent KR-20040054104-A (KR)
Title: Anisotropic Dry Etching of ZnO for Optical and Electronic Devices Using BCl3 Based Plasmas
Inventor: KIM GYEONG GUK
IPC: H01L21/3065
Filed: 2002-12-17
Abstract: PURPOSE: An anisotropic dry etching method of zinc oxide semiconductor for a photo device using BCl3 plasma gas is provided to be capable of increasing etching rate, obtaining an uniform surface, and improving anisotropic etching characteristics. CONSTITUTION: A zinc oxide layer is deposited on a semiconductor substrate. The resultant structure is stably loaded on a susceptor in a reaction chamber. Predetermined plasma is generated by supplying BCl3-containing gas into the reaction chamber. Then, a dry etching process is carried out on the resultant structure by using the predetermined plasma. Preferably, the BCl3-containing gas further contains Cl2. Preferably, the BCl3-containing gas further contains Ar. Preferably, the dry etching process is carried out at the pressure of 1 mTorr to 1 Torr.
Patent KR-20040058439-A (KR)
Title: User position inform method in using mobile communication terminal
Inventor: BAE CHAN SE
IPC: H04B7/26
Filed: 2002-12-26
Abstract: PURPOSE: A method for informing of a user location by using a mobile communication terminal is provided to convert self location information received through a GPS into an address or a geographical name in reference to a GIS(Geographic Information System) information database, and to load converted information on a message, then to transmit the message, so that a user can exactly inform other party of a self location. CONSTITUTION: A terminal receives self location information from a base station by using a GPS, and stores the received location information(SP1). In order to inform other party of a self location, the terminal includes the location information in a message, and transmits the message to the base station(SP2,SP3). The base station converts the location information into an address or a geographical name in reference to a GIS information database, loads the converted information on the message, and transmits the message to a terminal of the other party(SP4). The terminal of the other party receives the location information, and displays the location information(SP5).
Patent KR-20040058564-A (KR)
Title: Method of Driving Plasma Display Panel
Inventor: CHOI JEONG PIL
IPC: G09G3/296
Filed: 2002-12-27
Abstract: PURPOSE: A method for driving a plasma display panel is provided to prevent the quality of screen from deteriorating by performing an image sticking minimization(ISM) to the screen not having a change of the image signal and maintaining the screen in which change of image signal is altered. CONSTITUTION: A method for driving a plasma display panel includes the steps of: supplying a computer data having a small change of image signal to one side of the panel; and supplying a video data having a large change of the image signal to the other side of the panel. The method is characterized in that it reduces the number of data when the computer data having a small change of image signal is supplied thereto.
Patent KR-20030057419-A (KR)
IPC: G11B5/012
Filed: 2002-12-27
Abstract: 금후의 고밀도 HDD를 타깃으로 한 새로운 자기 기록 시스템 구성을 제공하는 것이며, 재생 신호의 S/N을 악화시키지 않고, 기록 신호 SIG와 서보 신호 PES를 동시에 입수할 수 있는 연속 서보 방법을 구비한 자기 기록 재생 장치 및 이것에 이용하기에 적합한 자기 기록 매체를 제공하는 것을 목적으로 한다.  기록 트랙(TR)의 길이 방향(TL) 및 폭 방향(TW)에 각각 오프셋하여 형성되며, 또한 상기 길이 방향에서 보았을 때 오버랩하는 부분을 갖는 제1 및 제2 자기 검출 영역(RH1, RH2)을 개재하여 검출한 신호의 합 신호(ADD)로부터 기록 신호를 추출하고, 차 신호(SUB)로부터 서보 정보를 추출하는 자기 기록 재생 장치를 제공한다.
Patent KR-20040059093-A (KR)
Title: Fabrication method of liquid crystal display device
Inventor: BAEK MYEONG GI
IPC: G02F1/136
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing an LCD(Liquid Crystal Display) is provided to form a photoresist pattern through a printing method by once, thereby capable of increasing productivity all the more. CONSTITUTION: The first resist pattern is formed on the first metal layer of a transparent substrate(200). A gate electrode(223) is formed by etching the first metal layer through the first resist pattern as a mask. An insulation layer(222), an amorphous silicon layer(228a), an n+ doped silicon layer(228b) and the second metal layer are sequentially deposited on the gate electrode(223) and the substrate(200). The third resist pattern(250c) is printed on the second metal layer(225). The second resist pattern(250b) with a predetermined width is interposed between the separated third resist patterns(250c). The thickness of the third resist pattern(250c) is thicker than that of the second resist pattern(250b). The fourth resist pattern(250d) comprises the second and third resist patterns(250b,250c).
Patent KR-20040061066-A (KR)
Title: Method and system for conducting on-line bid and auction multiple times
Inventor: PARK SANG WON
Filed: 2002-12-30
Abstract: PURPOSE: An online auction device for repeatedly performing auction and a device thereof are provided to make a joiner of the current auction automatically join in the next auction after the current auction is finished. CONSTITUTION: An auction joining information input part(701) receives the auction joining information from the first auction joiner. An auction information storing part including an auction joiner database(703) and a current auction joiner database(706) stores the auction joiner information and the auction joining price information inputted from the first auction joiner on the current auction and the second auction joiner on the previous auction joiner. A successful bidder selector(705) selects a successful bidder based on the auction joining price information stored in the auction information storing part depending on a predetermined standard.
Patent KR-20040061132-A (KR)
Title: Cleaning System and method of polishing pad
Inventor: JANG SEONG HO
IPC: H01L21/304
Filed: 2002-12-30
Abstract: PURPOSE: A method for cleaning a polishing pad is provided to effectively eliminate polishing particles attached and fixed to a polishing pad by installing a cleaning injection unit in a position separated from the upper part of the polishing pad by a predetermined interval and by supplying cleaning gas or water of high pressure and high speed from the cleaning injection unit to the polishing pad while a rotation plate with the polishing pad rotates at a high speed. CONSTITUTION: A predetermined polishing process is performed on a wafer. A pad conditioning process is performed to restore the polishing force of the polishing pad(102). An object to be cleaned is supplied to the polishing pad through the cleaning injection unit(200) located in a position separated from the upper part of the polishing pad by a predetermined interval while the rotation plate(101) is rotated at a high speed, so that the foreign substances on the polishing pad is eliminated.
Patent KR-20040061569-A (KR)
Title: Electronic Neon Ballast
Inventor: KIM DAE SIK
IPC: H05B41/288
Filed: 2002-12-31
Abstract: PURPOSE: An electronic neon tube ballast is provided to allow a lamp to be smoothly turned on by applying, as a neon lamp turn-on voltage, an asymmetric high voltage high frequency voltage for simultaneously generating DC bias and AC bias. CONSTITUTION: An electronic neon tube ballast comprises a bridge rectifying unit(20) for rectifying the input AC voltage; a DC voltage charging unit(50) for charging the bridge voltage of the bridge rectifying unit with a DC voltage; a frequency generating unit(60) for generating a frequency in accordance with a control signal; a power supply unit(30) for supplying the AC voltage applied from an AC voltage input unit(10) to the frequency generating unit constituted by an integrated circuit; a pulse width control unit(40) for converting the input AC voltage into a ripple voltage and controlling the frequency generating unit such that the pulse width of the signal output from the frequency generating unit has asymmetrical characteristics; an inverter unit(70) for generating asymmetrical pulse waves including AC and DC voltage components by receiving an inverter operating voltage from the DC voltage charging unit and performing a switching operation in accordance with the pulse width of the frequency generating unit; a high voltage high frequency booster unit(80) for boosting the asymmetrical pulse wave voltage generated by the switching operation of the inverter unit into a high voltage; and a lamp(120) turned on by the power applied from the high voltage high frequency booster unit.
Patent KR-20020070256-A (KR)
IPC: E06B3/66
Filed: 2000-08-02
Abstract: 태양광 조절 코팅을 갖는 유리 제품을, 특히 건축물 창호용 감열 유리를 제조하는데 사용하기 위해 개시한다.  상기 코팅 제품은 유리 기판, 상기 유리 기판 위에 침착되어 부착된 안티모니 도핑 산화주석 코팅 및 상기 안티모니 도핑 산화주석 코팅 위에 침착되어 부착된 불소 도핑 산화주석 코팅을 포함한다.  상기 코팅 유리 제품의 낮은 복사율은 다층 스택의 놀랍게도 선택적인 태양광 흡수와 결합시, 여름에 개선된 열 차단 및 겨울에 개선된 열 보유를 제공하지만, 상대적으로 높은 가사광선 투과율을 허용한다.
Patent KR-20020063860-A (KR)
IPC: C04B38/00
Filed: 2000-09-20
Abstract: 피치계 폼 압출 방법 및 장치가 공개되었다. 방법은 점성 피치 폼을 형성하는 단계; 전구체를 압출 튜브를 통해서 통과시키는 단계; 전구체를 상기 압출튜브내에서 압출 튜브의 길이에 따라 변한는 온도구배에 놓이도록 하여 압출된 탄소 폼을 형성하는 단계를 포함한다. 장치는 챔버내에서 생성된 점성피치폼이 압출 튜브를 통해서 흐르는, 챔버에 소통가능하게 연결된 통로를 가지는 압출 튜브, 미리 정해진 온도구배에 따라서 튜브 길이에 따라 점성 피치폼을  가열하기 위한  튜브와의 열소통에 있어서의 가열 메카니즘을  포함한다.
Patent KR-20030008214-A (KR)
IPC: G03F9/00
Filed: 2000-11-15
Abstract: 본 발명에 따른 투영리소그래피시스템(도 8)은 경계양각피처(60)을 갖는 반투명 기판(61)과 결합하여 크로스-4극 조명 패턴(도 5b)를 제공한다. 상기 피처들은 초점평면에 묘화되지 않지만, 상기 초점평면에서의 피처간 공간의 어두운 이미지를 생성하도록 서로 근접하여 이격되어 있다.
Patent KR-20020070286-A (KR)
Title: 조성물
IPC: C10L1/16
Filed: 2000-11-13
Abstract: 지방산과 유동성 개선제를 포함하는 혼합물이 제공된다.
Patent KR-20020074484-A (KR)
Title: 탄성파 장치
IPC: H03H9/10
Filed: 2000-11-29
Abstract: 압전 기판(1) 상에, 도체로 이루어지는 인터디지털 전극(4, 5)을 포함하는 전극을 형성한 탄성파 장치에 있어서, 상기 인터디지털 전극(4, 5) 및 반사기(9) 상에 산화실리콘을 주성분으로 하는 유전체 박막(8)을 퇴적시킨 것으로, 이 유전체 박막(8)의 두께를 적절하게 설정한 것이다.  그리고, 유전체 박막(8)의 두께를 적절하게 설정함으로써, 미세한 금속 먼지로부터 전극을 보호하고, 또한, 외부로부터의 영향을 피하기 위해 패키지 내에 기밀 밀봉하는 것을 필요로 하지 않는 탄성파 장치를 얻을 수 있다.
Patent KR-20030003701-A (KR)
IPC: G02B6/036
Filed: 2001-03-14
Abstract: 굴절률 △c의 클래딩 층에 의해 둘러싸인 코어를 포함하는 분산 보상 광섬유가 개시된다. 코어는 적어도 세개의 래디얼하게 인접한 영역, △1을 구비하는 중심 코어 영역, 굴절률 △2를 구비하는 모우트 영역 및 굴절률 △3을 구비하는 각 링 영역을 포함하며, 여기서 △1 > △3 > △c > △2 이다. 섬유는 1525 에서 1565nm파장범위 이상에서 -1.0ps/nm 2 /km이하의 분산 경계를 보이며, -30ps/nm 2 /km이하인 1525nm에서 분산을 보이며, 카파값은 35이상의 분산경계 및 바람직하게는 40 에서 100사이의 분산경계를 분산값으로 나눔으로써 얻어진다.
Patent KR-20020090241-A (KR)
Title: 점착성 벌크 고형 분말을 정확하게 계량하고 운반하기위한 이동가능한 장치
IPC: G01G13/16
Filed: 2001-04-20
Abstract: 본 발명은 이산화 티타늄 안료와 같은 점착성 입자 고형 재료의 원하는 중량을 계량하고 운반하기 위한 이동가능한 장치에 관한 것이다.
Patent KR-20030055178-A (KR)
Title: Novel cyclodextrin glucanotransferase, process for producing the same and process for producing cyclodextrin by using this enzyme
IPC: C12P19/18
Filed: 2001-05-23
Abstract: CGTase having the following enzymatic chemical properties: (1) Function and substrate specificity: funtioning on starch, dextrin, amylopectin, and amylose to produce primarily  gamma  -CD, with the quantities of  beta - and  alpha -CD produced being smaller than the quantity of  gamma  -CD produced; (2) Optimum pH: 10.5-11.0; (3) Optimum temperature: About 60 DEG C; (4) Stable pH: 6-11; and (5) Temperature stability: With a 15 minute-treatment at 50 DEG C, residual activity of not less than 90 percent is exhibited. A method of manufacturing cyclodextrin glucanotransferase in which a microorganism belonging to the species Bacillus clarkii (for example, FERM BP-7156) and having the ability to produce cyclodextrin glucanotransferase is cultured, cyclodextrin glucanotransferase is produced in the cultured product, and the cyclodextrin glucanotransferase that has been produced is collected. A method of manufacturing CD in which CGTase produced by the species Bacillus clarkii is reacted with a solution comprising starch or the like to produce principally  gamma  -cyclodextrin.  gamma  -Cyclodextrin glucanotransferase (CGTase) capable of predominantly producing  gamma -CD, a microorganism having the ability to produce  gamma  -CGTase, and a method of manufacturing  gamma  -CD using  gamma  -CGTase are provided.
Patent KR-20030019391-A (KR)
IPC: C04B28/00
Filed: 2001-05-23
Abstract: 본 발명은 사출성형이 가능하면서 우수한 기계적 특성, 내열성, 치수 안정성, 가공성을 갖는 일반 기계부품·OA 기계부품 등을 제조하는 것을 과제로 한다. 본 발명에 관한 열가소성 수경성 조성물은 융점이 다른 2종류의 열가소성 수지 100중량부와 수경성 조성물 500∼1000중량부를 함유하여 이루어지며, 섬유 1∼200중량부 및/또는 이형제 0.5∼10.0중량부를 첨가하여 이루어지는 것을 특징으로 하며, 바람직하게는 상기 수경성 조성물이 수경성 분체 50∼90중량%와 그 수경성 분체 평균 입경의 1/10 이하의 평균 입경을 갖는 비수경성 분체 10∼50중량%로 이루어지는 혼합 분체인 것을 특징으로 한다.
Patent KR-20040062253-A (KR)
Inventor: BAE KI MAN
IPC: A43B13/36
Filed: 2003-01-02
Abstract: PURPOSE: A wading shoes capable to detach a bottom sole of shoes is provided that the bottom sole of shoes is fixed to a medium sole of the shoes by a fixing hole and a fixing protrusion, thereby its edge doesn't get widen despite outside shock. CONSTITUTION: The wading shoes(2) comprises: a medium sole(4) on which a plurality of inserting holes(6) is formed; a bottom sole(8) on which a plurality of inserting protrusions(10) to be inserted into the inserting holes(6). The bottom sole(8) of shoes is fixed to the medium sole(4) of the shoes by the inserting holes(6) and a fixing protrusion(10), thereby its edge doesn't get widen despite outside shock.
Patent KR-20030011109-A (KR)
Inventor: LEE DAL YONG
IPC: B65F1/12
Filed: 2003-01-03
Abstract: PURPOSE: A separate collecting container for waste fluorescent lamps is provided to easily separate and collect waste fluorescent lamps and waste batteries and to safely dispose of the collected waste fluorescent lamps and waste batteries. CONSTITUTION: A collecting container(1) has a body(10) having a space(12) divided into an upper and a lower parts and formed in the shape of a box, an upper storage container(20) for storing waste fluorescent lamps, and a lower storage container(30) divided by a partition(36). The upper and lower storage containers have receiving sections(32) with sponges(23) for safe storage of the waste fluorescent lamps or waste batteries.
Patent KR-20040002424-A (KR)
Inventor: AMANO SATOSHI
IPC: A61K36/18
Filed: 2003-01-06
Abstract: PURPOSE: A skin external agent characterized with epidermis basement membrane care as an epidermis basement membrane structure formation-accelerating agent is provided, thereby accelerating the repair and re-formation of skin basement membrane structure, and achieving the sufficient formation of the basement membrane in the production of an artificial skin. CONSTITUTION: The epidermis basement membrane structure formation-accelerating agent consists of a serine protease inhibitor and optionally an extracellular matrix protein production-accelerating agent as active ingredients. A method for producing the artificial skin having sufficiently formed basement membrane comprises a step of culturing an artificial skin-forming medium, characterized by adding one or more serine protease inhibitors to the artificial skin-forming medium, and further adding one or more extracellular matrix protein production accelerators to the artificial skin-forming medium.