baber/WOPTO huggingface dataset:
Patent KR-20020032696-A (KR)
Title: Method of manufacturing a capacitor in a semiconductor device
Inventor: CHA TAE HO
IPC: H01L27/108
Filed: 2000-10-26
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to prevent a surface of a lower electrode from being rough and thereby to improve surface properties and resultant electrical characteristics. CONSTITUTION: An interlayer dielectric layer(2) having a contact hole is formed on a semiconductor substrate(1). In the contact hole, a contact plug(3) is formed of a polysilicon layer(3a), an ohmic contact layer(3b) and a diffusion barrier(3c). Next, a cap insulating layer(4) is formed on a resultant entire structure and selectively etched to produce a hole exposing the contact plug(3). All surfaces are then pretreated with surfactant or catalyst preferably using halogen gases, liquids or their compound. Next, the lower electrode(5) is formed in the hole and then a dielectric layer(6) and an upper electrode(7) are formed thereon. The surfactant increases a two-dimensional growth of the lower electrode(5) such as ruthenium, so that a degree of surface roughness is improved.
Patent KR-20010060271-A (KR)
Inventor: HORIUCHI MICHIO
IPC: H01L25/18
Filed: 2000-11-08
Abstract: PURPOSE: Provided is a multilayer wiring board at low manufacturing cost, without having to use wiring board in which conductor layers are formed on both faces and which is composed of an insulating layer and without using an electroless plating treatment. CONSTITUTION: In a plurality of wiring layers(12) and insulating layers(10), a plurality of wiring boards(26) in which the wiring layers(12) are formed only on surfaces, on one side of the sheet-like insulating layers(10) are laminated in such a way that the wiring layers(12) and the insulating layers(10) on the wiring boards(26) are arranged alternately. A connection part(28) is formed, in such a way that a part of the wiring layer(12) on the wiring board(26) on one side is bent inside a communication part(16) formed to communicate with the surface and the rear of the insulating layer(10), and that bend parts(30) are formed in the insulating layer(10) in at least one wiring board(26) among the plurality of wiring boards(26). The bend parts(30) and the wiring layer(12) on the wiring board(26), on the other side are laminated so as to be adjacent to the side of the insulating layer(10) on the wiring board(26) on one side are connected electrically via first conductors(32) other than conductors which are formed through plating.
Patent KR-20020038187-A (KR)
Title: Method for producing instant noodle using chestnut flour
Inventor: MAYOR OF GWANGYANG
IPC: A23L7/109
Filed: 2000-11-16
Abstract: PURPOSE: Provided is a process of preparing ramen by mixing chestnut powder with wheat flour or the like. Whereby, the ramen noodles are rich in nutrients and have a taste and flavor peculiar to a chestnut. CONSTITUTION: A chestnut is heated at 100 to 110deg.C and ground to 170 to 400 mesh. A mixture of 73 to 76% by weight of wheat starch, 1.5 to 3.5% by weight of chestnut powder, 12 to 14% by weight of potato starch, 5 to 7% by weight of modified starch, 1 to 2% by weight of purified salt and 1 to 2% by weight of other additives is kneaded, extruded and waved. The waved product is precooked with steam at 100 to 110deg.C for 1 to 2 min and fried at 130 to 140deg.C for 1 to 2 min.
Patent KR-20010051898-A (KR)
Inventor: HAMADA TOSHIYA
IPC: G11B27/036
Filed: 2000-11-23
Abstract: PURPOSE: To reproduce an AV signal without seams. CONSTITUTION: Information showing the state (A type, C type, D type or E type) of an IN point and an OUT point on a Clip designated by a Playitem is described in a Playitem, concerning a Playlist where at least one and more Playitems are arranged in order of reproduction.
Patent KR-20020035734-A (KR)
Title: Polymer bearing for precision motor
Inventor: LEE MUONG HEA
IPC: H02K5/16
Filed: 2000-11-08
Abstract: PURPOSE: A precision miniature motor employing a resin bearing is provided to minimize noise and vibration generation and obtain desirable rotation precision by removing wear of a shaft for long time usage. CONSTITUTION: A precision miniature motor comprises a magnetic lubricant resin bearing. The magnetic lubricant resin bearing has a gradient inside diameter for minimizing area contacted during rotation so as to minimize friction noise and vibration and prevent rotational torque. The outside diameter of the magnetic lubricant resin bearing is coated by teflon or PVC resin having lower tensile strength, a higher elastic coefficient and more size variation due to temperature variation, for minimizing size variation of the resin bearing due to temperature variation, i.e., minimizing expanded volume at a high temperature. The motor employing the magnetic lubricant resin bearing is used for a hard disk driver, a floppy disk driver, a compact disk driver, an office appliance, a home electronics, a camera, a miniature cassette, a stereo, a headphone, an alarming clock, a laser disk player, a compact disk player, a card reader, and a car.
Patent KR-20020042958-A (KR)
Title: Stack chip package
Inventor: KIM DONG GUK
IPC: H01L23/28
Filed: 2000-12-01
Abstract: PURPOSE: A stacked chip package is provided to reduce a thickness of the stacked chip package by using a thickness of a substrate. CONSTITUTION: The first and the second chip mounting holes(35,45) are formed in a center portion of an upper portion of a substrate(31) such as a printed circuit board, a ceramic substrate, and a tape-wired substrate. The first mounting hole(35) is larger than the second mounting hole(45). A stepped portion(35a) is formed in an inside of the first and the second chip mounting holes(35,45). The first chop(32) is adhered to the stepped portion(35a) through the first chip mounting hole(35) by using an adhesive(33). The first chip(32) is connected with a wiring pattern of the substrate(31) by a bonding wire(34). The second chip(42) is adhered to a lower side of the first chip(32) through the second chip mounting space(45) by using an adhesive(43). The second chip(42) is connected with a wiring pattern of the substrate(31) by a bonding wire(44).
Patent KR-20020043936-A (KR)
Title: Computing system capable of controlling program operation velocity
Inventor: LEE IN SEOP
IPC: G06F9/06
Filed: 2000-12-05
Abstract: PURPOSE: A computing system for controlling the operation speed of the program is provided to control computer operation speed by controlling each module of the program. CONSTITUTION: The computing system for controlling the program operation speed comprises a memory(22) storing the information of the operation speed of the modules composing the program, a CPU(20) including a logic operation circuit(24), and an operation speed controller(40) providing a clock signal having a frequency confronting to respective operation speeds of the modules by responding to an instruction signal. When a driving signal is inputted from the external, the logic operation circuit generates the instruction signal confronting to respective operation speed of the modules based on the information stored in the memory. The CPU operates the program by responding to the clock signal.
Patent KR-20020047544-A (KR)
Title: Multi clamping jig and machining without clamping part for vane type turbine blade
Inventor: KIM IN TAE
IPC: B25B11/00
Filed: 2000-12-13
Abstract: PURPOSE: A jig for processing a vane type turbine blade and a method for processing the same are provided to reduce waste material and to improve the workability by setting plural turbine blades at once and continuously processing the turbine blades. CONSTITUTION: A jig base(7) is fixed to a table(8) of a blade processing device. The first and second height determining members(1,2) are installed on an upper surface of the jig base(7) so as to properly maintain the height of articles and to constantly maintain an interval between articles when clamping and processing the articles. The first and second width position determining members(3,4) are installed at upper surfaces of the first and second height determining members(1,2) so as to constantly maintain a widthwise interval between articles. A clamp(5) is installed above the first and second width position determining members(3,4). An auxiliary pad(6) is provided to fix the articles according to the shape and size thereof.
Patent KR-20020049334-A (KR)
Title: Device testing method for handler
Inventor: SUL DAE HWAN
IPC: H01L21/66
Filed: 2000-12-19
Abstract: PURPOSE: A method for testing a device of a horizontal handler is provided, which performs a device loading and unloading at the same time toward a test site while loading and unloading a device toward a loading buffer and an unloading buffer by constituting a pair of test pickers. CONSTITUTION: According to the method, a picker located in a test site descends and performs a test of a device while a loading picker absorbs a device from a customer tray and transports it to a loading buffer(S1), and at the same time another picker descends and unloads the test-completed device in an unloading buffer. The picker having unloaded the test-completed device in the unloading buffer absorbs the device placed in the loading buffer while the unloading picker unloads the device placed in the unloading buffer. While the loading buffer and the unloading buffer are restored to their initial states(S5), and if the test is completed and the picker located in the test site is elevated to a top dead center, a 180 degree rotation operation of the picker is performed continuously(S6).
Patent KR-20020052684-A (KR)
Title: Method of forming a dielectric layer in a semiconductor device
Inventor: YOON IL YEONG
IPC: H01L21/3105
Filed: 2000-12-26
Abstract: PURPOSE: A method for forming an insulating layer of a semiconductor device is provided to improve the planarization of an insulating layer by generating compressive and tensile power to a wafer. CONSTITUTION: An interlayer dielectric(2) is formed on a semiconductor substrate(1). At this time, a PETEOS layer having compressive and tensile power is used as the interlayer dielectric(2). Also, processing conditions, such as LF power, deposition temperature or pressure of a chamber, are controlled. The surface of the PETEOS layer(2) is then planarized by CMP(Chemical Mechanical Polishing) using a polishing unit(3).
Patent KR-20020054044-A (KR)
Title: Manufacturing method for biaxially stretch-blow-molded bottle
Inventor: HWANG YUN MAN
IPC: B29C49/08
Filed: 2000-12-27
Abstract: PURPOSE: A method for fabricating biaxially stretched blow molding bottle is provided to prevent the crack, crazing and burst caused by the stress concentration and high internal pressure by remarkably reducing the stress. CONSTITUTION: A thermoplastic resin is melted and kneaded so as to fabricate a preform by injection-molding the melted and kneaded thermoplastic resin. The preform is subject to a biaxially stretched blow molding process so that a bottle is formed. Then, the bottle is suddenly cooled such that the temperature around a center point of a bottom of the bottle is in the range of 50°C to the transition temperature of glass. When the temperature of the bottle is below the transition temperature of glass, the shrinkage of the bottle is prevented because of residual heat when the bottle is cooled at the temperature above the transition temperature of glass. The cooling temperature is in the range of 50 to 70°C.
Patent KR-20020055454-A (KR)
Title: Method for Region Analysis of Documents
Inventor: CHO SU HYEON
IPC: G06K9/20
Filed: 2000-12-28
Abstract: PURPOSE: A method of interpreting a document image area is provided to extract connected components to group the connected components as tree structures according to spacial relations, and to readjust the components in a text area via separating/combining procedures, thereby efficiently interpreting a document structure. CONSTITUTION: Connected components are analyzed through a reduced document image(61, 62). A tree is generated by an analyzed result of the connected components, to classify the connected components(63, 64). Text factors are grouped according to spacial relations from the classified connected components. A text block is readjusted through separation/combination procedures of the connected components. The step of generating the tree and classifying the connected components comprises the steps as follows. The tree is constructed from types of the connected components. Connected components including tables, frames, and pictures are grouped as independent nodes with text. Connected components within a text block surrounded by margins are grouped. Nodes which are not grouped are classified by areas of the connected components.
Patent KR-20020055145-A (KR)
Title: method for forming dummy pattern of semiconductor device
Inventor: CHOI JO BONG
IPC: H01L21/027
Filed: 2000-12-28
Abstract: PURPOSE: A method for fabricating a dummy pattern of a semiconductor device is provided to easily analyze a defect within a short interval of time, by accurately and easily finding a defective address so that the defective addresses are indicated by a unit of 10 addresses. CONSTITUTION: The dummy pattern(200) is formed in the outer portion of a main cell(100) in which a plurality of storage electrodes are formed, wherein the dummy pattern is omitted in every 10th address to easily count the addresses.
Patent KR-20020055284-A (KR)
Title: Method of Managing Tone Source in Mobile Telephone Switching System
Inventor: RYU PIL SU
IPC: H04W72/04
Filed: 2000-12-28
Abstract: PURPOSE: A tone resources management method of an MSC(Mobile Switching Center) is provided to transmit several tone resources about an ATM(Asynchronous Transfer Mode) cell by using an AAL2(ATM Adaptation Layer 2), thereby enhancing the efficiency of an ATM link. CONSTITUTION: When a call processing block of IMT-2000(International Mobile Telecommunication-2000) MSC receives a tone connection request(S21), a tone guide broadcasting control unit finds out tone connection information corresponding to the tone number from a tone connection information database(S22), the present value(T_LP) and the maximum value of a tone connection list within the tone connection list of the tone connection information(X)(S23) and thereafter the number(Z) of a plurality of cell copies of the T_LP of the corresponding information X(S24). It is discriminated whether the Z is smaller than the maximum value(Y) of the cell copies(S25). If Z of T_LP of X is smaller than Y, Z is increased by 1, a dynamic memory for storing a caller information(RID) is allocated and the memory address, as an index, is stored to a database(S) through a TCI(Tone Connection ID)(S26). The originating RID, a call processing process ID and the T_LP are stored to the allocated memory(S27). After a tone connection is requested to an inter networking connection system by using the originating RID of the memory allocated to the corresponding S through an IPC server, a tone source connection process to a subscriber is processed(S28). When a corresponding call process block receives a tone connection response, after setting a tone source connection, the tone source connection information is stored, a database S is calculated by using a TCI as an index, the subscriber and the tone source are connected, and then a tone connection request response signal is transmitted to the call process block(S29) and thereby the state is transited to a signal reception state(S30).
Patent KR-20020056487-A (KR)
Title: Tester of Transmission at Automobile
Inventor: JUNG SEUNG YEONG
IPC: G01M13/02
Filed: 2000-12-29
Abstract: PURPOSE: A performance testing apparatus is provided to simplify configuration of testing apparatus and reduce cost for testing apparatus and installation space, while reducing maintenance cost. CONSTITUTION: An apparatus for testing performance of a transmission(46) connected to an output terminal of an engine(48), comprises a torque meter(40) connected to an output terminal of the transmission, and which measures torque; a dynamometer(35) connected to the torque meter, and which measures the power transmitted by a transmission(46); a disc(32) connected to the dynamometer, and which serves as a rotating friction member for reducing rotational frequency and stoppage, and as a flywheel having a mass for setting the volume of inertia for the test vehicle; and a brake pad(34) serving as a friction brake by contacting the disc.
Patent KR-20020056644-A (KR)
Title: method for manufacturing image sensor
Inventor: SHIN DAE UNG
IPC: H01L27/146
Filed: 2000-12-29
Abstract: PURPOSE: A method for fabricating an image sensor is provided to simplify a fabricating cost and reduce fabricating cost, by using a popping effect caused by outgassing of solvent so that a micro lens is directly formed on a planarization layer. CONSTITUTION: A color filter array(22) is formed on a semiconductor substrate(21). The planarization layer(23) is formed on the entire surface of the semiconductor substrate including the color filter array. The first exposure process is performed regarding the planarization layer. The second exposure process is performed regarding the planarization layer by using a binary mask. The planarization layer after the first and second exposure processes is developed to open a pad region. A heat treatment process is performed regarding the firstly and second exposed planarization layer so that a void(27) is generate through a popping effect caused by outgassing of solvent to form the micro lens(26).
Patent KR-20010015667-A (KR)
Title: 적어도 하나의 디지털 영상을 저장하기 위한 방법 및 장치
IPC: H04N19/423
Filed: 1998-08-18
Abstract: 본 발명은 저장되는 영상은 적어도 하나의 영상 대상물과 영상 블록들로 그룹화되는 픽셀들을 포함하는 것에 관한 것이다.  윤곽 정보는 영상 대상물과 관련된다.  영상은 윤곽 정보를 고려해서 저장된다.
Patent KR-20010032183-A (KR)
Title: 지구 온난화 방지 방법 및 그 장치
IPC: C07C55/14
Filed: 1998-11-16
Abstract: N 2 O 를 포함하는 피처리가스 중의 N 2 O 를 비교적 저온에서 분해시킬 수 있는 저렴하면서 실용성이 우수한 N 2 O 의 분해에 의한 지구 온난화 방지 방법 및 그 장치를 제공한다. 
     즉, 본 발명은, N 2 O 를 포함하는 피처리가스 중의 N 2 O 를 열분해 또는 접촉 분해시키는 N 2 O 의 분해 방법에 있어서, N 2 O 를 포함하는 피처리가스 류를 분할하고, 그 일부를 예열하여 이 기류 중의 N 2 O 를 발열적으로 분해시켜 열기류를 이루며, 분할된 남은 피처리가스 류를 이 열기류 중에 공급하여 N 2 O 의 분해를 계속시킴으로써 지구 온난화를 방지하는 것을 특징으로 하는 지구 온난화 방지 방법 및 그 장치이다.
Patent KR-20010032616-A (KR)
Title: 트랜지스터 모델을 개선하기 위한 방법 및 시스템
IPC: G01R31/26
Filed: 1998-10-13
Abstract: 본 발명은 컬렉터/이미터 바이어스 전압의 함수에 따라 얼리 전압이 변화하는 바이폴러 트랜지스터를 시뮬레이션하는 개선된 시스템에 관한 것이다. 시뮬레이션은 가멜 푼 모델에 따르며, 얼리 전압의 확장에 의해 개선되는데, 여기서 고정 얼리 전압은 다수의 영역으로 분리되는 얼리 전압으로 대체된다. 상기 얼리 전압은 바이폴라 트랜지스터의 측정된 얼리 전압 특성의 실제 변화에 맞게 조정된다. 각 영역내의 상기 얼리 전압은, 바이폴라 트랜지스터의 성능을 시뮬레이션하는데 이용되는 바이폴라 트랜지스터 베이스 전하(q b )를 계산하는데 이용된다. 경계 조건을 선택함으로써 상기 영역을 함께 연결시킬 수 있다.
Patent KR-20010033436-A (KR)
Title: 핸드 스케일러 연마 유닛 및 핸드 스케일러 연마 장치
IPC: B24B3/60
Filed: 1998-10-21
Abstract: 핸드 스케일러를 연삭 숫돌로 연마하여 복구하기 위한 유닛으로서, 수평에 대해 각도를 갖게 한 베이스 면을 갖는 베이스 부재와, 연삭 숫돌을 장착하기 위한 연삭 숫돌 장착부재와, 상기 베이스면을 따라 상기 연삭 숫돌 장착 부재를 왕복 운동시키는 연삭 숫돌 구동수단을 구비한 핸드 스케일러 연마 유닛, 및 이 핸드 스케일러 연마 유닛과, 이 연마 유닛을 사용할 때, 핸드 스케일러를 대략 연직 방향으로 고정하기 위한 핸드 스케일러 고정유닛을 구비한 핸드 스케일러 연마장치.
Patent KR-20010033743-A (KR)
Title: 흡수 코어에 인접한 주름층을 포함한 연신성 흡수 제품
IPC: A61F13/15
Filed: 1998-12-18
Abstract: 흡수 제품은 흡수 패드 및 연신성 외부 커버를 포함한다.  흡수 패드는 제1 주름층 및 임의로 제2 주름 배리어층에 의해 둘러싸인 흡수 코어를 포함한다.  흡수 제품의 연신성 신체측 라이너 및(또는) 외부 커버가 연신될 때, 제1 및 제2 주름층의 주름이 펴지고 따라서 개열된다.  개열될 때, 주름은 각각 횡방향 또는 종방향으로 각각의 주름층을 연신한다.  제1 및 제2 주름층의 주름의 연신은 흡수 패드가 찢어지고 손상을 입는 것을 방지하거나, 흡수 제품이 연신하는 동안 흡수 패드로부터 초흡수성 재료가 새어나오는 것을 방지한다.  그 주름은 T-주름, C-주름, 플리트 배열, 물결주름 등을 포함할 수 있다.
Patent KR-20010033858-A (KR)
Title: 폐기물 소각방법 및 그 장치
IPC: F23G5/00
Filed: 1999-11-19
Abstract: 본 발명은, 도시쓰레기 등 폐기물을, 화격자식 소각로, 유동상식 소각로 등을 이용하여, 폐기물에 포함된 다이옥신류 물질농도의 억제를 의도하는 폐기물 소각방법 및 그 장치를 제공한다. 즉, 오니 중의 S성분, 혹은, 질소화합물이, 다이옥신류의 생성을 억제하는 효과가 있는 것을 발견하여, 폐기물 소각시스템에서, 폐기물, 오니, 고형연료, 플라스틱 등을 혼합연소시킨다. 더욱이, 혼합연소 후의 연소배출가스의 온도나 SOx 농도를 제어한다. 이 결과, 다이옥신류의 발생이 저감될 수 있는 데에, 본 발명은 그 특징을 가진다.
Patent KR-20010089117-A (KR)
Title: 임피던스 제어 환경을 가지는 전기기계적 스위치 장치패키지
IPC: H01H36/00
Filed: 1999-10-06
Abstract: 최소한 한 개의 신호 경로(106)를 가지는 리드 스위치(111)를 포함하는 리드 스위치 패키지(100)가 개시된다. 리드 스위치(111) 주위로 원통형 접지 실드(110)가 제공된다. 접지 단자들(108)이 접지 실드(110)의 양쪽 반대면에 연결되어 접지 단자들(106)이 신호 단자(106)의 양 반대 쪽에 동일 평면을 이루면서 위치한다. 리드 스위치(111)는 지지 기판(222)위에 위치한다. 전기 전도성 신호 바이어(134)가 본체(212)를 통과하여 신호 단자(106)에 연결된다. 접지 바이어들(134)이 본체(212)를 통과하여 접지 단자들(108)에 각각 연결된다. 접지 바이어들(134)은 신호 바이어(134)의 양 반대쪽에 위치하며 신호 바이어(134)와 동일 평면을 이룬다. 신호 바이어와 접지 바이어(134)는 본체(212)의 밑면으로 빠져 나와 납땜구들(224)을 통해 회로에 연결되어 임피던스가 제어되는 환경을 가진 작고 간편한 표면 장착 패키지를 제공한다.
Patent KR-20010053121-A (KR)
IPC: B01J19/18
Filed: 1999-06-25
Abstract: The invention relates to a method and device for producing soft solder powder without pressure, in particular for producing spherical fine metal particles having a grain size ranging from 1-100 microns and a liquidus temperature <250 degrees C. The method comprises: a) gravity feeding melted solder into an oil receiver while setting a volume ratio of melted solder to oil to at least 10:1; b) dispersing the melted solder by agitating and by subsequent shearing steps according to the rotor/stator principle using a rotor with a rotational speed ranging from 1500-5000 rpm while adding oil from the receiver of step a); c) recirculating the solder/oil mixture of step b) at least twenty times in a circuit through the above shearing steps; d) transferring the solder/oil mixture from the circuit of step c) into another oil receiver for separating off the dispersed material by sedimentation and returning the oil to the receiver of step b) and/or a); and e) extracting and feeding the dispersed material of step d) to a subsequent washing step.
Patent KR-20020059178-A (KR)
Title: floating vaporizer system for humidifiers
Inventor: KIM JEE HYOUNG
IPC: F24F6/12
Filed: 2001-01-03
Abstract: PURPOSE: A humidifying device of floating humidifier is provided to supply water to the humidifier with a vessel or a tap. CONSTITUTION: A humidifying device with an ultrasonic device or a heating device floats on water and supplied with electricity by an elastic electric wire not to interfere with floating of the humidifier. The humidifying device humidifies regardless of level of water or exposure of the surface of the water to atmospheric pressure so as to supply water with any vessel or a tap at any time of humidification. Water level in a vessel in which the humidifying device is placed has to be kept constant and the humidifying device works without trouble even when atmospheric pressure acts on the surface of the water in the vessel.
Patent KR-20020059485-A (KR)
Title: Fabricating Method of Phosphor in Plasma Display Panel
Inventor: JUN U GON
IPC: H01J11/36
Filed: 2001-01-06
Abstract: PURPOSE: A method is provided to ensure sufficient discharge space by uniformly coating fluorescent material, while achieving an improved luminous efficiency. CONSTITUTION: A method comprises a first step of printing a fluorescent material all over a substrate where a barrier rib is formed, and drying the resultant structure; a second step of aligning a predetermined mask pattern onto the substrate; a third step of exposing the fluorescent material through the mask pattern; and a fourth step of removing the unexposed portion of the fluorescent material. The shape of the mask pattern is adjusted in accordance with the thickness and shape of the fluorescent material. Since the fluorescent material is exposed in the shape of the mask pattern, the fluorescent material has a uniform thickness.