baber/WOPTO huggingface dataset:
Patent KR-20020032182-A (KR)
Title: Method of fabricating a semiconductor device
Inventor: PARK GEON SIK
IPC: H01L27/108
Filed: 2000-10-26
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to form easily a storage electrode node contact plug by forming a contact plug pad formation portion as linear patterns of two stages. CONSTITUTION: A field oxide layer(41) is formed on a silicon substrate(40) in order to define an active region. A multitude of word line is formed cross the active region by laminating and patterning a gate insulating layer, a gate electrode, and a capping insulating layer. The first sidewall spacer is formed on sides of the word line pattern. The first interlayer dielectric is formed thereon. A landing plug(48) is formed on the reaming the first interlayer dielectric(470). The second interlayer dielectric(49) is formed on the silicon substrate(40). The first hole is formed by performing a photo-lithography process. A bit line contact plug is formed on the first hole. A bit line is formed by depositing and patterning a bit line capping insulating layer(52) and the second conductive layer(51). A bit line sidewall spacer(53) is formed on a side of the exposed bit line. The third interlayer dielectric is formed on the second interlayer dielectric(49). The second hole is formed by etching the third interlayer dielectric and the second interlayer dielectric(49). A storage electrode node contact plug is formed on the second hole. A storage electrode(56) is formed on the third interlayer dielectric and the bit line capping insulating layer(52). A dielectric layer and a plate electrode are formed on the storage electrode(56).
Patent KR-20020034021-A (KR)
Title: Apparatus for recognizing document editing gesture in multimedia termination and method for editing document the same
Inventor: KIM IN HONG
IPC: G06T11/80
Filed: 2000-11-01
Abstract: PURPOSE: An apparatus for recognizing a text edition gesture in a multimedia terminal and a text editing method using the apparatus are provided to edit a text that is being formed on a text edition window of a personal computer or a multimedia terminal using an electronic pen. CONSTITUTION: An apparatus for recognizing a text edition gesture in a personal computer or a portable multimedia terminal using an electronic pen is constructed in such a manner that Hidden Markov model is used for each gesture model, and a gesture is directly displayed on a character to be corrected of a text that is being formed on a text edition window based on the model, thereby editing the text.
Patent KR-20020034539-A (KR)
Inventor: PARK HAN JIN
IPC: H04W88/08
Filed: 2000-11-02
Abstract: PURPOSE: A transmitting and receiving beam shaper for a base station is provided to perform a telephone conversion with high quality and transmit high-speed data by generating a narrow beam RF(Radio Frequency) signal of 16 sectors using a butler matrix. CONSTITUTION: 8 amplifiers(110) amplify signals of each sector risen as an RF in a transceiver of a base station. 8 butler matrixes(120) receive the signals of each sector through the 8 amplifiers(110), change phases of the received signals to corresponding phases, and form narrow beams. 8 transmission BPFs(Band Pass Filters)(130) filter the narrow beams outputted from the 8 butler matrixes(120). 8 transmission antennas(140) radiate the signals outputted from the BPFs(130) to the direction of the base station of each sector.
Patent KR-20020043674-A (KR)
Title: Method for forming the storage node of semiconductor device
Inventor: CHO SEONG YUN
IPC: H01L27/108
Filed: 2000-12-02
Abstract: PURPOSE: A method for fabricating a charge storage electrode of a semiconductor device is provided to prevent a bridge generated between charge storage electrodes, by stacking a poly layer in a contact hole formed on a semiconductor substrate having a predetermined lower structure and by increasing the thickness of a photoresist layer. CONSTITUTION: The poly layer is stacked on a semiconductor substrate(100) having a predetermined lower structure after a storage node is etched. The photoresist layer is applied on the resultant structure to improve step coverage of a peripheral circuit area. The photoresist layer on the resultant structure is etched. The poly layer is etched. A poly over etch-back process is performed regarding the resultant structure to make inner corners round. A carbon layer is formed on the protruding poly layer formed on the resultant structure. The photoresist layer in the poly layer is removed. A meta-stable polysilicon(MPS) layer(140) is stacked on the surface of the poly layer.
Patent KR-20020044008-A (KR)
Title: Cylinder head gasket structure of engine for automobile
Inventor: KIM HYEON HO
IPC: F02F11/00
Filed: 2000-12-05
Abstract: PURPOSE: A structure of a cylinder head gasket of an engine for automobile is provided to easily form a gasket without clamping of rivets by integrally fixing the excess part of a stopper plate to a bead plate. CONSTITUTION: In a structure of a cylinder head gasket(10) of an engine for automobile which is consisted of a double plate shape of a bead plate(11) and a stopper plate(12), the structure of the cylinder head gasket(10) is characterized in that fixing holes(13) are formed on the bead plate(11) so as to fix the bead plate to the stopper plate(12), parts which are overlapped with the fixing holes(13) are cut out in an "X" shape on the stopper plate, and each of the cutout surfaces(14) are inserted into the fixing holes in such a manner that the cutout surfaces(14) of the stopper plate are decompressed to the lower surface of the bead plate.
Patent KR-20020048236-A (KR)
Inventor: KIM U SEOP
IPC: H04M1/00
Filed: 2000-12-18
Abstract: PURPOSE: An apparatus for switching a telephone is provided to remove an echo and use a general telephone and an Internet phone. CONSTITUTION: When performing a general telephone conversation through an office line(13), the first switch(6) connects a line-in socket(1) to a line-out socket(2) and disconnects a bridge circuit(8), and the second switch(7) connects a phone-in socket(3) to a handset socket(4) and disconnects a PC socket(5). When performing an Internet phone conversation using an Internet network, the second switch(7) connects the handset socket(5) to the PC socket(5) for performing an Internet conversation, and the first switch(6) disconnects the line-in socket(1) to the line-out socket(2) and connects the line-in socket(1) to the bridge circuit(8) so that the bridge circuit(8) detects a ring signal when the ring signal is inputted from the office line(13) during the Internet conversation and drives a buzzer(10).
Patent KR-20020050795-A (KR)
Title: A method of evaluating electrical resistance weldability for surface treatment steel sheets
Inventor: LEE MOK YEONG
IPC: B23K11/00
Filed: 2000-12-21
Abstract: PURPOSE: A method is provided which promptly and accurately evaluates electrical resistance weldability of the surface treated steel sheet having difficulty in electrical resistance welding by measuring a contact resistance between surface treated steel sheets. CONSTITUTION: The method for evaluating electrical resistance weldability of a surface treated steel sheet comprises the steps of obtaining a weldable critical resistance value by measuring contact resistance according to a thickness of a coating layer of an arbitrary surface treated steel sheet and performing resistance welding of the surface treated steel sheet; measuring a contact resistance between two steel sheets after pressing a specific surface treated steel sheet to be welded to a certain pressure; and determining whether welding is possible or not by comparing the measure contact resistance of the specific steel sheet with the obtained critical resistance value.
Patent KR-20020054739-A (KR)
Inventor: KIM BYEONG U
IPC: B60J7/185
Filed: 2000-12-28
Abstract: PURPOSE: A door checker stay of a vehicle is provided to prevent the generation of paint remnants by reducing the friction between a door check stay and a recess of a door inner panel front portion when a door is opened and closed after painting. CONSTITUTION: A door checker stay(100) consists of a fixing unit(110) having a hole(112) fitted with a bolt and a coil(120) wound on the fixing unit by being extended and having a fixing sill(130). The coil of the door checker stay is made with an elastic material. The door checker stay sustains the opened state of a door. After painting, the friction between the fixing sill of the coil and a recess in the door inner panel front portion is reduced. Therefore, the generation of paint remnants is avoided.
Patent KR-20020058318-A (KR)
Title: Stacker for laser printer
Inventor: KIM GYEONG HWAN
IPC: B41J13/00
Filed: 2000-12-29
Abstract: PURPOSE: A stacker of laser printer is provided to be folded and built in a main body of a printer and to minimize damage of a connecting part with the main body. CONSTITUTION: A stacker(100) includes a cover(10) having a lower part hingedly connected to a cover frame(520) adjacent to a paper feeding unit and rotated to be opened and closed; a main stacker(20) slidably joined to an upper part of the cover and contained in the cover; a sub stacker(30) slidably joined to the main stacker and contained in the main stacker; and a supportive member(40) having one end hingedly joined to the cover frame and the other end slidably joined to a side surface of the cover to limit rotating angle of the cover.
Patent KR-20010022371-A (KR)
IPC: A61B17/58
Filed: 1998-07-15
Abstract: A locking plate apparatus for engagement with a bone is provided in accordance with the present invention. Locking plate apparatus includes a plate that has a body portion and an internal wall defining a plate hole through body portion and a bushing with a passageway therethrough. Bushing is sized for polyaxial rotation within plate hole. Locking plate apparatus also includes an attachment component that has a leading portion sized for extension through passageway and into bone and an opposite trailing portion. Trailing portion presses bushing against internal wall of plate to forrn a friction lock between bushing and plate in a selected polyaxial position.
Patent KR-20010015600-A (KR)
Title: 조리기구의 반사율 보정수단을 갖는 광파 오븐 및 그 광파오븐으로 조리하는 방법
IPC: A21B2/00
Filed: 1998-09-04
Abstract: 본 발명은, 소정의 반사율을 지니는 조리기구에 수용된 식품을 조리하고, 조리기구의 반사율을 보정하기 위해 광파 오븐의 조리 절차를 자동적으로 변화시키는 광파 오븐 및 그 광파 오븐으로 조리하는 방법에 관한 것이다. 제1의 다수의 램프(36, 38)가 조리 영역의 위쪽에 배치되며, 제2의 다수의 램프(56, 58)가 조리 영역의 아래쪽에 배치된다. 광학 센서가 조리기구의 하부 표면에 의해 반사되는 제2의 다수의 램프(56, 58)에 의해 방출되는 복사 에너지를 측정한다.
Patent KR-20010015643-A (KR)
IPC: C08K5/523
Filed: 1998-09-16
Abstract: 본 발명은 
     A  방향족 폴리카르보네이트 또는 폴리에스테르 카르보네이트 1 내지 99 중량부 및 
     B  용액 중합으로 제조되고 고무 함량이 20 내지 50 중량% (그라프트 중합체 기준)이고 고무상의 평균 입자 직경이 80 내지 600 nm인 그라프트 중합체 1 종 이상 1 내지 99 중량부 및 임의로 첨가제, 난연제 및(또는) 강화제 
     를 함유하는 열가소성 성형 조성물에 관한 것이다.
Patent KR-20010033938-A (KR)
IPC: A61K9/20
Filed: 1999-01-13
Abstract: 본 발명은 실온에서 고체이고, 37℃에서 물에 대한 용해도가 30중량% 이상이며, 37℃에서 포화 수용액의 점도가 50mPa·s 이하인 물질을 함유하는 붕괴제에 관한 것이다.
Patent KR-20010041127-A (KR)
Title: 박막의 막두께 계측 방법 및 그 장치 및 이를 이용한 박막디바이스의 제조 방법 및 그 제조 장치
IPC: G01B11/06
Filed: 1999-04-19
Abstract: 넓고 투명한 막의 막두께 및 막두께 분포를 고정밀도로 계측하는 것을 목적으로 한다.  그 일례로서 CMP 가공에 있어서, 실제 제품의 단차 패턴 상에 형성된 최외측 표면층의 막두께를 계측함으로써, 고정밀도의 막두께 관리를 가능하게 하고, 가공 처리량의 향상을 실현하기 위해서, 실제의 디바이스 패턴 상에 형성된 광학적으로 투명한 막의 막두께를 분광 분포를 주파수 해석함으로써 고정밀도로 계측하는 막두께 계측 유닛을 연마 장치에 조립함으로써, 고정밀도의 막두께 관리를 실현한다.  또한, 이에 따라 가공 처리량의 향상을 실현한다.  고정밀도의 계측 방법으로서 백색광의 막에 의한 간섭광의 분광 분포 파형에 대하여 주파수 해석하고, 파형이 포함하는 주파수 성분의 위상과 막두께의 관계로부터 막두께의 절대치의 산출을 행한다.
Patent KR-20010041308-A (KR)
Title: 광 흡수성 반사방지체 및 그 제조 방법
IPC: G02B1/14
Filed: 1999-02-24
Abstract: 기체상에, 기체 측으로부터 광흡수막의 제 1 층과, 가시광 영역에서 미세흡수를 가지는 재료로 이루어지는 제 2 층과, 굴절율이 1.55 보다 작은 재료로 이루어지는 제 3 층이 순차적으로 형성되어 있고, 광범위의 파장 영역에서 충분한 저반사 성능을 가지고, 디스플레이의 콘트라스트 개선에 적합한 저 시감투과율과, 전자파 차폐성능을 가지는 광 흡수성 반사방지체는 투과율과 반사색조에서 자유도를 가지며, 또한 생산성과 그 제조 방법 면에서 우수하다.
Patent KR-20010042079-A (KR)
IPC: A61K9/16
Filed: 1999-03-18
Abstract: A method for producing a sustained-release preparation, which comprises dispersing a physiologically active polypeptide into an organic solvent solution of a biodegradable polymer and removing the organic solvent, wherein the polypeptide is a powder obtained by lyophilizing an aqueous solution of the polypeptide which solution has a water-miscible organic solvent and/or a volatile salt; which improves the ease of handling of the physiologically active polypeptide powder in the process for producing the preparation; which makes it possible to industrially produce the sustained-release preparation in large scale; which provides a sustained-release preparation showing high and stable concentration of the active component in blood in long term, low initial release ratio of the physiologically active polypeptide, and high entrapment ratio of the polypeptide into the sustained-release preparation.
Patent KR-20010034651-A (KR)
IPC: F24C7/04
Filed: 1999-03-26
Abstract: The oven has a metal muffle which is closed at the front by a door. The walls of the muffle have heating elements for heating the cooking space to over 180 degrees C. The walls of the muffle are covered at least on the inside by a protective layer. The protective layer is less than 30 micrometer thick, and made of sol-gel resin.
Patent KR-20010053331-A (KR)
Title: 렙틴의 생리 효과를 모방, 증강 또는 저해하는 화합물의검출 방법
IPC: C12Q1/68
Filed: 1999-06-28
Abstract: (a) 렙틴의 생리 효과를 모방하는 화합물의 경우, 리포터 유전자와 연결된 렙틴 활성화된 신호 변환기 및 전사 활성화제 (STAT) DNA 반응 요소에 대한 화합물의 효과를 평가하거나, 또는 
     (b) 렙틴의 생리 효과를 증강시키거나 저해하는 화합물의 경우, 리포터 유전자와 연결된 렙틴 활성화된 STAT DNA 반응 요소에 대한 렙틴에 의해 제공되는 반응에 대한 화합물의 효과를 평가하며, 
     반응 요소 및 리포터는 백인의 결장 상피 세포주(CACO-2)에서 발현되거나, 또는 
     반응 요소 및 리포터는 세포주(처리된 세포주)가 렙틴 활성화된 STAT DNA 반응 요소의 렙틴에 의해 자극을 매개하거나 향상시킬 수 있고 적절한 STAT 단백질을 함유하는 폴리펩타이드가 또한 형질이입되어 있는 CACO-2 세포에서 발현되는 것을 포함함을 특징으로 하는 렙틴의 생리 효과를 모방, 증강 또는 저해하는 화합물의 검출 방법이 개시되어 있다.
Patent KR-20020057352-A (KR)
Title: Apparatus For Cleaning Lead Bonding Tool Used For Manufacture Of Semiconductor Package
Inventor: HONG SEON GI
IPC: H01L21/60
Filed: 2001-01-04
Abstract: PURPOSE: An apparatus for cleaning a bonding apparatus for leads of a semiconductor package is provided to reduce fabricating cost of the semiconductor package, by periodically cleaning a lead bonding apparatus so that the lifetime of the lead bonding apparatus is increased. CONSTITUTION: A lead bonding process is performed in equipment. A die stage(51) is fixed between a guide rail and a heater block by a coupling unit(52) in the equipment. A cleaning chip is placed on the die stage. A capillary for performing the lead bonding process hits the surface of the cleaning chip to wipe off the contaminants on the surface of the capillary.
Patent KR-20020064066-A (KR)
Title: Telephone equipped with caller id display function and mesage transmission method using thereof
Inventor: KIM MUN SEON
IPC: H04M1/00
Filed: 2001-01-31
Abstract: PURPOSE: A telephone having a CID(Calling Identity Delivery) function and a method for transmitting a message using the same are provided to transmit random character data to an object during a telephone conversation by directly generating a caller ID in a telephone of a user. CONSTITUTION: In case that a user transmits a character, the user pushes a caller ID function key composed in a keypad of a telephone(S12) and inputs a transmitting character through the keypad. A microcomputer successively stores character messages inputted through the keypad in a memory unit(S13). If the input of the character messages are ended, the user pushes the caller ID function key again for transmitting the inputted character messages(S14). The microcomputer transmits the inputted character messages to a codec for converting the character message to be suitable for a CDMF(Caller ID Data Message Format)(S15), generates a handset as a mute state for preventing an interference by a voice signal inputted from the user(S16), and outputs the converted message through a telephone line(S17).
Patent KR-20020022123-A (KR)
Title: Process for producing a circuitry comprising conducting tracks, pads and microvias, the use of this process for the production of printed circuits and of multilayer modules having a high integration density, circuits using the same, and printed circuits and multilayer modules having the circuits using the same
Inventor: CASSAT ROBERT
IPC: H05K3/42
Filed: 2001-02-06
Abstract: PURPOSE: A process for producing a circuitry comprising conducting tracks, pads and microvias, the use of this process for the production of printed circuits and of multilayer modules having a high integration density, circuits using the same, and printed circuits and multilayer modules having the circuits using the same are provided to attach copper on the dielectric surface fixedly and achieve a small size microvias. CONSTITUTION: In a method for making a circuitry comprising conductive tracks, chips and micro-vias, at the top surface of a dielectric(303) consisting of a polymer matrix, a compound capable of inducing subsequent metallization and, if required one or several non-conductive and inert fillers, the dielectric(303) covering a level of circuitry(302) or metalized layer, which comprises steps which consist in perforating right through the dielectric(303) without perforating the subjacent metalized layer or the subjacent level of circuitry(302), so as to form one or several micro-vias at desired sites, forming, by metallization, metal tracks, chips and micro-vias at the surface of the dielectric and of the micro-vias, while providing selective protection by depositing a protective layer.
Patent KR-20020065652-A (KR)
Title: A hardened skin clearer
Inventor: YI SUN YONG
IPC: A47K7/00
Filed: 2001-02-07
Abstract: PURPOSE: A tool for removing hardened skin is provided to improve the convenience of carrying and storage thereof, and to enable a user to easily remove the hardened skin by maximizing an abrasion force thereof. CONSTITUTION: The tool for removing hardened skin comprises a body part(100) provided with a handle(110) having a suspending hole(111) on the one end and a body(120) having a receiving groove(121) on the other end; a removal part(200) integrally received in the receiving groove of the body and made of a ceramic plate; and an abrasion part(300) exposed from the removal part to contact with the hardened skin of a user, which is composed of a ceramic projection(310) and a recess(320) repeatedly and continuously arranged to maximize an abrasion force thereof.
Patent KR-20020065724-A (KR)
Title: A method and system for providing of user arrangement service based on network
Inventor: CHUNG KI HOON
IPC: G06Q50/10
Filed: 2001-02-07
Abstract: PURPOSE: A music arrangement service system and method is provided to enable a user to arrange a music while listening to a music by inputting a music arrangement instruction for arranging an effective sound, a rhythm or a melody. CONSTITUTION: The method comprises steps of a user logging in a music arrangement server(S300), the user passing a member authentication procedure(S302), the user searching for a desired music by using a directory search or a command search method(S304), the user selecting a desired music among a search result if it exists(S306), the user requesting the server to register a desired music if it does not exist(S308), the server displaying a music arrangement method, automatic or manual, if the user selects a desired music(S310), in a case that the user selects a manual arrangement method, the server displaying a player operation menu with a music playing instruction included, and an arrangement menu with arrangement instructions included(S314), the server playing the music according to a request of the user(S316), the server arranging the music according to the arrangement instructions selected by the user while playing the music(S318), the server asking the user of stopping a music arrangement if a music play is completed(S320, S322), the server regenerating the new arranged music according to a request of the user, in a case that the user selects an automatic arrangement method, the server displaying an automatic arrangement screen(S328), the user selecting at least one arrangement instruction(S330), the server regenerating an automatically arranged music according to a request of the user(S332, S334), a web server asking the user of storing the arranged music, the web server storing the arranged music, the user requesting the web server to download the arranged music, the user making an electronic payment for the download, and the user downloading the arranged music.
Patent KR-20010078454-A (KR)
Title: The meat of cooking method using bamboo
Inventor: YANG ON SIK
IPC: A23L13/00
Filed: 2001-02-16
Abstract: PURPOSE: A method for cooking meat using bamboo pipe is provided. Thereby, one can take the useful elements of bamboo with meat removed of its smell, and reduce cooking time. CONSTITUTION: A method for cooking meat using bamboo pipe comprises the steps of: (i) cutting bamboo in a proper length, and then cutting again into two parts vertically; (ii) cutting meat in proper sizes, and season, and then maturating in prepared bamboo pipes for one day; (iii) adding mushroom, agaric, sweet potato, and onion seasoned with bamboo-salt, and putting pine leaves and bamboo leaves; (iv) preheating a cooking device made of bamboo up to 300deg.C, and inserting the bamboo pipes containing meat into the heated bamboo cooking device; and (v) removing bamboo pipes after cooking.
Patent KR-20010089240-A (KR)
Title: GRADATION CORRECTION CIRCUIT, AND γCORRECTION APPARATUS
Inventor: ISHIKAWA KATSUYA
IPC: G09G3/20
Filed: 2001-03-09
Abstract: PURPOSE: A gradation correction circuit is provided to realize video correction with high precision without using a memory storing a lookup table or increasing a circuit scale. CONSTITUTION: A gradation correction circuit comprises arithmetic means(101-104,106,108-110) for operating output value corresponding to each broken point of a broken line in a vertical blanking period; a level detection circuit(107) for identifying the size relation between the broken line points, input value corresponding to each broken point and input video signals, and calculating difference between the input video signals and each broken line point; and correction means(101-102,104,107,109-111) for selecting the gradient of the broken line on the basis of the result identified by the level detection circuit, and performing gradation correction of the input video signal on the basis of the selected gradient of the broken line, the output value calculated by the arithmetic means, and the difference calculated by the level detection circuit. The arithmetic means and the correction means share a number of circuits(102,109,110). Therefore, a gradation correction circuit realizes video correction with high precision without using a memory storing a lookup table or increasing a circuit scale.
Patent KR-20020076861-A (KR)
Title: A simulated circuit layout for low voltage, low power and high performance type Ⅱ current conveyor
Inventor: JAMUAR SUDHANSHU SHEKHAR
IPC: G05F3/26
Filed: 2001-03-30
Abstract: PURPOSE: A circuit layout simulated for a low voltage, a low power and a high performance type II is provided to apply an analog signal process application. CONSTITUTION: A circuit layout simulated for a low voltage, a low power and a high performance type II includes three numbers of low voltage current mirrors(LVCMs)(LVCM1 - LVCM3) and four numbers of metal oxide semiconductor field effect transistors(MOSFETs)(M1 - M4), wherein the LVCM1 supplies a constant bias current to flow through the M3 with keeping the port(X) opened, when the current is inputted to the port(X) the difference between the bias current and the inputted current flows into the M3, the difference affects to the port(Z) the operation of the LVCM1, the M3 and the M4, the LVCM2 sustains the drain current of the M1 and the M2 and the LVCM3 maintains a constant tail current.