baber/WOPTO huggingface dataset:
Patent KR-20010105318-A (KR)
Title: Method of manufacturing a vibrating structure gyroscope
IPC: G01C19/5684
Filed: 1999-12-17
Abstract: A vibrating structure gyroscope having a silicon substantially planar ring vibrating structure (1) capacitive means for imparting drive motion to and sensing motion of the vibrating structure (1), and a screen layer (15) surrounding the capacitive means is made by depositing photoresist material (9) on a glass or silicon substrate (7), hardening, patterning and developing the photoresist (9) to expose areas of the substrate (7), etching the exposed areas to form cavities (10) therein, stripping any remaining photoresist material (9) attaching a silicon layer (8) to the cavitated substrate (7) depositing a layer of aluminium on the silicon layer (8), depositing photoresist material on the aluminium layer, hardening, patterning and developing the photoresist layer to expose areas of the aluminium layer, etching the exposed areas of the aluminium layer to leave regions of aluminium on the silicon layer providing bond pads (11, 12, 13 and 14), stripping the remaining photoresist from the aluminium layer, depositing another layer of photoresist material on the silicon layer (8) over the remaining deposited aluminium layer regions, hardening, patterning and developing the layer of photoresist material to expose areas of the silicon layer (8) and deep reactive ion etching the exposed areas of the silicon layer (8) to form therefrom the substantially planar ring vibrating structure (1) mounted by a hub (4) above the cavities (10).
Patent KR-20010094737-A (KR)
Title: Partial oxidation of polyoxyalkylene polyol compositions to polycarboxylic acid compositions
IPC: C08G59/14
Filed: 1999-12-29
Abstract: A process for partially oxidizing and converting a polyoxyalkylene polyol composition to a polycarboxylic acid composition comprising reacting a polyoxyalkylene polyol composition with a stable free radical nitroxide in the presence of an NOx generating compound, a flow of air or oxygen, and optionally water, at elevated temperatures. The oxidation reaction is discontinued by deactivating the catalyst and removing the source of air or oxygen, the NOx generating source, and the optional water. From 60% to no more than 95% of the polyoxyalkylene polyol composition is converted.
Patent KR-20010108104-A (KR)
Filed: 1999-01-15
Abstract: 캐시 메모리(10)는 데이터 어레이(14)와 제어 로직(26)으로 구성된다.  데이터 어레이(14)는 많은 데이터 라인을 포함하며, 제어 로직(26)은 명령어의 많은 트레이스 세그먼트를 데이터 라인에 저장하며, 다수의 데이터 라인을 확장시키는 트레이스 세그먼트를 포함한다.  일 실시예에서 각 트레이스 세그먼트는 명령어의 하나 또는 그 이상의 기본 블록을 갖는 하나 또는 그 이상의 트레이스 세그먼트 요소를 포함하며, 각 트레이스 세그먼트 요소는 하나의 데이터 라인을 점유하며, 멀티 라인 트레이스 세그먼트의 데이터 라인은 순차적으로(논리적으로) 연관된다.  멀티 라인 트레이스 세그먼트의 트레이스 요소의 검색은 먼저 트레이스 세그먼트의 제1 트레이스 세그먼트 요소를 저장하는 데이터 라인의 위치를 탐색하고, 그 다음에 계속해서 데이터 라인의 논리적 순차 연관에 기초하여 나머지 트레이스 세그먼트 요소를 저장하는 나머지 데이터 라인의 위치를 탐색함으로써 행해진다.
Patent KR-20010104347-A (KR)
IPC: A01N47/28
Filed: 2000-12-26
Abstract: 본 발명은 농약 활성 성분의 일부를 습식 분쇄에 의해 미립자화시키고, 나머지 농약 활성 성분은 건식 분쇄에 의해 거칠게 과립화시키며, 상기 두 생성물을 함께 혼련시켜 그레인을 형성시킴으로써 제조된 과립상 수화제의 제조 방법에 관한 것이다.     상기 방법은 환경요인에 의해 분해되기 쉬운 농약 활성 성분을 함유하는 혼합된 과립상 수화제의 제조에 적용할 수 있으며, 상기에 의해 초기 활성이 높고 잔류 활성이 높은 과립상 수화제가 제공된다.
Patent KR-20010112395-A (KR)
IPC: A61K31/337
Filed: 2001-02-02
Abstract: 본 발명은 C(7)에 카르보네이트 치환기, C(10)에 히드록시 치환기 및 소정 범위의 C(2), C(9), C(14) 및 C(13) 측쇄 치환기를 갖는 탁산에 관한 것이다.
Patent KR-20020021086-A (KR)
IPC: G01M3/32
Filed: 2001-01-25
Abstract: 본 발명은 자동차 내의 탱크 시스템, 특히 탱크 통기 시스템의 밀폐도를 검사하기 위한 방법에 관한 것으로, 압력원에 의하여 대기압에 대하여 고압 또는 저압이 탱크 시스템 내로 도입되며, 압력원의 적어도 하나의 작동 매개 변수의 시간 곡선이 고압/저압이 제1 시점 또는 제1 압력수준에 도달될 때까지 도입될 때 검출되어 탱크 시스템이 밀폐된 상태에 대해 기대되는 시간 곡선과 비교된다.  검출된 시간 곡선이 적어도 하나의 소정값만큼 진단 곡선으로부터 편차를 나타내면 밀폐되지 않음이 추정된다.  본 발명은 탱크 시스템 내의 고압/저압이 제2 시점 또는 제2 압력 수준에 도달할 때까지 상승되며, 압력원이 다시 검출되어 탱크가 밀폐된 상태에 대해 기대되는 추가의 시간 곡선과 비교된다.
Patent KR-20010113882-A (KR)
Title: 디스크 드라이브 및 변형 디스크 클램프 겹침 방법
IPC: G11B17/038
Filed: 2000-04-20
Abstract: 클램프가 완전히 변형된 설치 위치에 있을 때 환형 접촉면의 평평도를 증대시킴으로써, 판 스프링 디스크 클램프의 성능을 강화할 수 있다.  그러한 디스크 클램프는 적은 축방향 힘에서도 상당히 개선된 평평도를 가진다.  지며, 그에 따라 환형 접촉면 주위에 가해지는 힘을 보다 균일하게 분산시킨다.  디스크 팩내으로의 설치에 앞서서 클램프를 완전히 변형시키지 않고도 원하는 정도의 기능을 달성할 수 있도록 겹침 공정이 사용될 수 있는 것을 알 수 있다.
Patent KR-20020008176-A (KR)
IPC: H04N5/355
Filed: 2000-05-02
Abstract: 아날로그 신호로서 그것에 입사되는 광 에너지를 포착하기에 적합한 아날로그 포토셀, 상기 포토셀에 연결되며 상기 아날로그 신호를 저장하기에 적합한 샘플-홀드 증폭기, 및 상기 증폭기에 연결되어 상기 아날로그 신호를 디지털 값 - 여기서, 상기 디지털 값은 광 에너지의 양에 비례함 - 으로 변환하기 위한 변환기를 포함하는 장치가 개시되어 있다.
Patent KR-20020012216-A (KR)
Title: Method and apparatus for epitaxially growing a material on a substrate
IPC: C30B25/02
Filed: 2000-05-12
Abstract: A method of epitaxially growing a material on a substrate (1). The method comprises separately heating precursors to their respective decomposition temperatures at or adjacent a region of the substrate to generate species which are supplied separately to the region and which combine at the region.
Patent KR-20020013901-A (KR)
Title: Il6r/il6 chimera for the treatment of neurodegenerative diseases
IPC: A61P25/28
Filed: 2000-06-21
Abstract: The invention relates to the use of IL6RIL6 chimera in the treatment and prevention of neurological diseases and disorders.
Patent KR-20020034095-A (KR)
IPC: G11B21/10
Filed: 1999-12-30
Abstract: 판독 동작이 완료되기 전에 탐색 동작을 수행하기 위한 디스크 드라이브(100)의 액추에이터(150)를 제어하는 방법.  상기 초기 트랙(305)과 상기 목표 트랙(315) 사이의 반경 거리가 결정된다.  상기 개시 헤드 회전 위치와 상기 목표 회전 위치 사이의 회전 거리 또한 결정된다.  사전-페치 및 사후-페치 데이터를 판독함으로써 얻어진 성능 이득이 계산된다.  다음으로 탐색 속도 프로파일이 상기 계산에 기초하여 결정된다.  다음으로 상기 액추에이터(150)가 상기 선택된 탐색 프로파일을 사용하여 제어도니다.  이러한 방법을 실행하기 위한 디스크 드라이브(100) 또한 제공된다.
Patent KR-20020021655-A (KR)
Title: Roller-type moth-proof net
Inventor: JUNG JANG HOON
IPC: E06B9/54
Filed: 2002-01-11
Abstract: PURPOSE: A roller type mosquito net is provided to prevent an irruption of insects, the damage of a net and an injury of a user caused by a separation of a net by making a net separated from a guide at shock enough to damage a net and to reduce the term of works and installation expenses by regulating the size of a net to the size of a door in a job site. CONSTITUTION: The roller type mosquito net(1) comprises a housing(10) attached with a rotary roller to be rotatable elastically, a net(20) rolled around the rotary roller elastically and received/drew out against the housing(10), a guide(30) guiding both ends of the net(20), at least one or more anti-separation piece attached along both ends of the net(20) to be separable/attachable and a limit piece keeping the inserted net(20) to the guide(30) to be movable and limiting the separation of the anti-separation piece from the guide(30) until the appointed force is added.
Patent KR-20030061550-A (KR)
Title: circuit for speed control of cooling fan and method for speed control thereof
Inventor: SIM JAE GAP
IPC: H02P7/282
Filed: 2002-01-14
Abstract: PURPOSE: A cooling fan speed control circuit is provided to be capable of controlling a rotary speed in a multi-level according to an inner temperature of an electronic device. CONSTITUTION: A resistor(3) for current sense is serially connected to a thermistor(1). At least two reference voltage division resistors(5,7,9) are connected in series with respect to the thermistor. A plurality of comparators(11,13) have non-inverted input parts commonly connected to the resistor for current sense and inverted input parts connected to corresponding division resistors, respectively. A current control part(15,19) adjusts a current supplied to a cooling fan(17) in proportion to a reference voltage of a corresponding comparator when an output signal of one of the comparators is over a predetermined level.
Patent KR-20030062689-A (KR)
Title: Electrolytic decontamination of toxic materials and the apparatus
Inventor: CHUNG YONG CHAN
IPC: C02F1/461
Filed: 2002-01-18
Abstract: PURPOSE: Provided are a method and an apparatus for electrolytic decontaminating of toxic compounds using hydroxyl ion, hydrogen ion, Cl2 and NaOCl generated by the electrolysis. CONSTITUTION: The method comprises the steps of dissolving toxic compounds into water using surfactant; hydrolyzing the toxic compounds using hydroxyl ion generated from negative electrode by electrolyzing aqueous solution containing the toxic compounds, and discharging the electrolyzed aqueous solution after recovering surfactant therefrom. The apparatus comprises a toxic compound inlet(1), a first tank(2) having water and surfactant therein, and into which toxic material is input, thereby making toxic compound dissolved aqueous solution, an electrolysis column(3) for electrolyzing the toxic compound dissolved aqueous solution therein, a second tank(4) for storing aqueous solution passing out the electrolysis column(3), a recovery tank(5) with an aqueous solution layer and an organic layer for recovering surfactant, and an outlet(6) for discharging clean water without toxic compounds and surfactant.
Patent KR-20030065814-A (KR)
Title: Asm mode liquid-crystal display device with improved transmittance
Inventor: JUNG YEON HAK
IPC: G02F1/13363
Filed: 2002-02-01
Abstract: PURPOSE: An ASM(Axially Symmetric aligned Microcell) mode liquid crystal display improving the transmissivity is provided to prevent disclination lines from generating by additionally installing quarter-wave phase compensating plates, thereby improving the transmissivity. CONSTITUTION: A lower substrate and an upper substrate are arranged in opposite to each other at a predetermined interval. A liquid crystal layer(13) is interposed between the lower substrate and the upper substrate. The liquid crystal layer is filled with a mixture of liquid crystal and monomers, having a DP(Degree of Polymerization) of 1/4 and has polymer walls by applying UV to the mixture. The liquid crystal layer has a phase delay value of λ/2. A lower polarizing plate(12) and an upper polarizing plate(14) are attached to outer surfaces of the lower substrate and the upper substrate respectively to transmit only linearly polarized light. Quarter-wave phase compensating plates(20,30) are installed between the lower substrate and the lower polarizing plate, and between the upper substrate and the upper polarizing plate.
Patent KR-20030070638-A (KR)
Inventor: KIM OE DONG
IPC: H01J11/22
Filed: 2002-02-26
Abstract: PURPOSE: A plasma display panel is provided to be capable of being rapidly driven at low voltage by using a metal layer. CONSTITUTION: A PDP(Plasma Display Panel) comprises a pair of maintenance electrodes(44,46) formed on the upper portion of an upper substrate for maintenance discharge, an address electrode(52) formed on the upper portion of a lower electrode for supplying address voltage, a dielectric layer formed on the address electrode for accumulating wall-charge, and a metal layer(60) formed on the dielectric layer for condensing the wall-charge at the center portion of a discharge cell. Preferably, the metal layer is formed at both sides of the maintenance electrodes. Preferably, the metal layer is formed and spaced apart from the maintenance electrodes.
Patent KR-20020071732-A (KR)
Title: Heat exchanger
Inventor: BADER WOLFGANG
IPC: F28F9/00
Filed: 2002-02-26
Abstract: PURPOSE: Provided is a heat exchanger which is secured in the insulating vessel in such a way that the piping becomes as simple as possible and the line loops for shrinkage compensation are avoided or at least minimized. CONSTITUTION: The heat exchanger has at least one heat exchanger block(1) and an insulating vessel which surrounds the heat exchanger, in which securing unit is provided for securing the heat exchanger block hanging in the insulating vessel, characterized in that the heat exchanger block(1) is arranged movably in the insulating vessel. The lower end of the heat exchanger block(1) moves in at least two spatial directions.
Patent KR-20020026506-A (KR)
Inventor: PARK YONG HAN
IPC: G06Q99/00
Filed: 2002-03-06
Abstract: PURPOSE: A system and method for managing information of a receiver are provided to supply property when a receipt or an inheritance state of the property is generated by updating and managing pre-registered receiver and an inheritor information with respect to an insurance, an immovable property, a movable property, and a bond per a predetermined period. CONSTITUTION: A wire/wireless subscriber terminal(B) includes a communication module for performing a data transmission/receipt for joining to a managing service as a specific service commodity, an immovable property, a movable property, and a bond and a web browser for a screen output. Wire/wireless receiver terminals(A1-An) receive a receiver inherent code using the subscriber terminal(B) and include a communication module for performing a data transmission/receipt and a web browser for a screen output. A financial server(BS) transfers receiving money or an inheritance to an account of a receiver. A credit information server(CIS) automatically chases the receiver based on financial transaction or administrative management data for chasing a station of the receiver. A receiver searching server(RSS) stores and manages a service joining of the subscriber and receiver designating information and supplies receiving money or an inheritance by chasing the corresponding receiver with the credit information when a receipt of the property is generated.
Patent KR-20030073554-A (KR)
Title: Waste water treatment system
Inventor: PARK SEONG YONG
IPC: C02F9/14
Filed: 2002-03-12
Abstract: PURPOSE: Provided is a wastewater treatment system being operated at low cost and installed in a small area, and being capable of reducing BOD, COD, nitrogen and phosphorous at high degree. CONSTITUTION: The system comprises a flow rate and sludge returning rate control unit(20) with a flow rate control zone, a sludge returning rate control zone, and a mixing zone; a bioreactor(40) having microorganism growth device therein by 30-70% of the total volume thereof for removing BOD, COD and nitrogen by adsorption and biochemical reaction, a settling tank(50) with a suspended solid and sludge removal device for primarily removing suspended solids (SS) in the treated water, outflow of the bioreactor(40), and separating settled sludge, and a filter device(80) for filtrating the decant water of the settling tank(50) to produce clean water, and secondly removing the suspended solids.
Patent KR-20030073614-A (KR)
Title: Method for forming metal interconnections of semiconductor device having dual damascene structure
Inventor: LEE HYEON DEOK
IPC: H01L21/768
Filed: 2002-03-12
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device with a dual damascene structure is provided to form a metal interconnection of a dual damascene structure by using a preferential metal deposition(PMD) process. CONSTITUTION: A conductive region(12) is formed in a semiconductor substrate(10). A contact hole exposing the conductive region and an interlayer dielectric pattern defining a trench connected to the upper portion of the contact hole are formed on the semiconductor substrate. A metal deposition preventing layer(40) is formed on the interlayer dielectric pattern and the bottom and sidewall of the trench to expose the contact hole. The first metal layer(42) is formed in the contact hole by a chemical vapor deposition(CVD) process. The second metal layer(48) is formed in the trench and on the interlayer dielectric pattern by a CVD method. The third metal layer is formed on the second metal layer by a physical vapor deposition(PVD) method. A heat treatment process is performed on the resultant structure having the third metal layer to reflow the resultant structure.
Patent KR-20020076119-A (KR)
Inventor: SHIMIZU NOBUYUKI
IPC: A61J3/00
Filed: 2002-03-21
Abstract: PURPOSE: To enable the operation of attaching, removing and replacing of a medicine container during dividing and wrapping work of a medicine. CONSTITUTION: The shelf number of each shelf place and kinds of medicines put in the containers are stored in a memory device 5. A corresponding relationship between the name of the medicine and the shelf number is stored in the memory device 5 by a control unit 6 when the container vessel is attached to the shelf place. The control unit 6 clears the corresponding relationship from the memory device 5 when the container is removed from the shelf place.
Patent KR-20030077293-A (KR)
Title: apparatus for connecting rod for fixation system for spine
Inventor: KOO JA GYO
IPC: A61F2/44
Filed: 2002-03-26
Abstract: PURPOSE: A rod connection device of a backbone fixing system is provided to secure simple connection of a rod in operation, to improve reliability of connection by virtue of increased fastening force between a hook and connection member, and to reduce any troubles due to the unintentional releasing thereof after operation. CONSTITUTION: In the backbone fixing system comprising screw members fixed to the backbone at regular distances, a pair of rods coupled to the screw members for supporting the backbone, and a rod connection device(26) for connecting the rods to each other, the rod connection device includes hooks(28,30) corresponding to the rods, respectively, a connection member for connecting the hooks to each other, and fixing members(34,36) for fixing the hooks and connection member to the rods. Each of the hooks consists of a screw rod portion, and a holding portion with a flange pressing one of the rods.
Patent KR-20020079421-A (KR)
Inventor: MOYANO CARLOS
IPC: D06P3/10
Filed: 2002-04-02
Abstract: PURPOSE: Provided are novel reactive dyes which give dyeings and prints having good fastness properties, their preparation process and their use in the dyeing or printing of cellulosic fiber materials or natural or synthetic polyamide fiber materials, with a high color yield. CONSTITUTION: Reactive dyes is represented by formula(1), wherein R1 is halogen, C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino, alpha,beta-dihalopropionylamino or alpha-haloacryloylamino, X is halogen, n is the number 0, 1 or 2, and V is a radical of formula(2) or (3).
Patent KR-20020035059-A (KR)
Inventor: HWANG JAE JUNG
IPC: H04B7/26
Filed: 2002-04-04
Abstract: PURPOSE: A method for displaying position information and guiding a voice in a portable terminal and a method for embedding a GPS(Global Positioning System) module and a supplemental function accessory module are provided to offer a service similar with a service of a GPS product by informing a current moving path of a user as the voice. CONSTITUTION: A user transmits a destination and a current position to a mail server using an SMS(Short Message Service). The position mail server calculates a shortest distance between two points, divides data to a moving path between two points by 10, and transmits the divided data to a terminal using the SMS. If the user moves from the current position, an MSM compares and analyzes coordinate data received in real time from a GPS and data received from the position mail server, displays a current moving path on an LCD, and informs the current moving path as a voice.
Patent KR-20030080590-A (KR)
Title: Method and apparatus of hadamard transform
Inventor: KIM JAE HONG
IPC: G06F17/14
Filed: 2002-04-09
Abstract: PURPOSE: A method and a device for the Hadamard transform are provided to largely reduce a number of the hardware components in order to make the device in a small size. CONSTITUTION: The first storing part(201) receives and stores an initial value. A controller(205) generates the repeated operation number information according to the number of the initial values and generates the operation block information by dividing the initial value into the operation block. An operating part(202) sequentially puts an order to the initial value included in the operation block, classifies the initial values into a front and a rear part according to the order, and generates a result value of the front part and the rear part, and the result value matched with entire initial value. The second storing part(203) receives and stores the result from the operation part(202). A data moving part(204) moves the value stored in the second storing part(203) to the first storing part(201) by receiving the repeated operation number information from the controller(205).
Patent KR-20030085691-A (KR)
Title: Method of structure improvement of the roof surface in etch chamber
Inventor: CHOI UNG CHEON
IPC: H01L21/304
Filed: 2002-05-01
Abstract: PURPOSE: A method for improving the roof surface structure of an etching chamber is provided to be capable of stabilizing the attachment extent of etching residuals inside of the etching chamber. CONSTITUTION: The first polishing process is carried out at the surface of a quart part used as a roof of an etching chamber(S1). The second polishing process is carried out at the roof surface completed with the first polishing process for forming grooves spaced apart from each other(S2). A cleaning process is carried out at the resultant structure for removing particles on the roof surface due to the first and second polishing process(S3). Then, the third polishing process is carried out at the resultant structure using a polishing solution(S4).
Patent KR-20030086011-A (KR)
Inventor: PARK SEUNG HO
IPC: A61H23/02
Filed: 2002-05-03
Abstract: PURPOSE: Provided is a skin wrinkle removing apparatus which is supplied with the direct current power to operate the inner motor and heating unit and stimulates the skin using the oscillation and temperature to remove the skin wrinkles. CONSTITUTION: The skin wrinkle removing apparatus includes a casing part comprised of a direct current power input unit supplied with the direct current power, a holding body(100) with a switch(20) and a grip part(150) formed for controlling the operation, and a base plane(200) bonded to the lower side of the holding body and having a coign(210); and a skin stimulating unit fixed on the base plane and formed inside the casing part. The skin stimulating unit includes a direct current motor; an oscillating weight; a heater of PTC(positive temperature coefficient) and the carbon hot wire; and a bimetal switch.
Patent KR-20030087098-A (KR)
Title: A multipore sinter insert composition for a piston and method for manufacturing multipore sinter insert using the said composition
Inventor: LIM JONG DAE
IPC: B22F3/11
Filed: 2002-05-06
Abstract: PURPOSE: A composition for porous insert containing low alloy iron powder having low hardness and high alloy iron powder having high hardness to obtain high interface reliability with piston matrix, thermal conductivity and thermal expansion coefficient, and a manufacturing method of porous sintered insert using the same are provided. CONSTITUTION: The composition for porous sintered insert for piston is characterized in that low alloy iron powder is mixed with high alloy iron powder in a mixing ratio of 1:1, wherein the low alloy iron powder comprises 0.2 to 0.8 wt.% of carbon, 1.0 to 5.0 wt.% of copper and a balance of iron, and the high alloy iron powder comprises 1.0 to 1.3 wt.% of carbon, 3.5 to 4.2 wt.% of chromium, 9.0 to 10.0 wt.% of molybdenum, 1.0 to 1.4 wt.% of vanadium, 1.2 to 1.8 wt.% of tungsten, 7.8 to 8.5 wt.% of cobalt, 0.5 wt.% or less of silicon and a balance of iron. The manufacturing method of porous sintered insert for piston comprises the processes of pressing the alloy composition to a pressure of 5 to 7 kgf/cm¬2 so that the alloy composition is molded into a ring shaped body having a density of 5.5 to 6.5 g/cm¬3 after putting an alloy composition into a metal mold, wherein the alloy composition is manufactured by mixing low alloy iron powder comprising 0.2 to 0.8 wt.% of carbon, 1.0 to 5.0 wt.% of copper and a balance of iron with high alloy iron powder comprising 1.0 to 1.3 wt.% of carbon, 3.5 to 4.2 wt.% of chromium, 9.0 to 10.0 wt.% of molybdenum, 1.0 to 1.4 wt.% of vanadium, 1.2 to 1.8 wt.% of tungsten, 7.8 to 8.5 wt.% of cobalt, 0.5 wt.% or less of silicon and a balance of iron in a mixing ratio of 1:1; and sintering the ring shaped molded body at a sintering temperature of 1,050 to 1,250 deg.C for 30 to 60 min in sintering furnace of a reduction atmosphere to manufacture a porous sintered insert having a porosity of 30 to 50 vol.%.