baber/WOPTO huggingface dataset:
Patent KR-20000050878-A (KR)
Inventor: OH JEONG MIN
IPC: G02F1/133
Filed: 1999-01-15
Abstract: PURPOSE: A liquid crystal display device using dual scan driving method is provided to reduce the cost of manufacturing. CONSTITUTION: A liquid crystal display device using dual scan driving method includes a timing controller(100), a first and second gate drivers, a first and second data drivers, and a panel(40). The timing controller(100) receives outward data, clock signal, and a synchronous signal, and outputs a control signal and data for displaying the data. The first and second gate drivers generate first and second gate driving signals according to the control signal, respectively. The first and second data drivers output the output data of the timing controller in a predetermined status according to the control signal. The panel(40) displays the output data of the first and second data drivers according to the first and second gate driving signals. The timing controller includes a first and second memory(11,12) as well as a data controller(10,20). The first and second memories(11,12) store outward data. The data controller(10,20) control the panel to write on/read from the memories alternatively.
Patent KR-20000051798-A (KR)
Inventor: YOO KYONG LYOL
IPC: G11B15/02
Filed: 1999-01-26
Abstract: PURPOSE: A method for setting a reservation recording using a calendar image is provided to facilitate setting a reservation recording by displaying a reservation setting initial view including a calendar image on a screen. CONSTITUTION: A reservation recording setting is requested by a user(S10). A menu view including a corresponding calendar image by months is displayed on a screen(S11). A specific date is selected(S20). It is identified whether the pre-set reservation recording information exists in the selected date(S21). The pre-set reservation recording information exists in the selected date(S30). The pre-set reservation recording information is read out and displayed on the screen-displayed calendar image(S31). A reservation recording setting is completed(S40). The set reservation recording information is stored along with its corresponding date(S41).
Patent KR-19990046287-A (KR)
Title: 치핵점막의손상과주변피부의괴사없이치핵을제거시키는방법
IPC: A61N1/18
Filed: 1999-01-29
Abstract: 본 발명은 치핵 점막의 손상과 주변 피부의 괴사없이 치핵을 제거시키는 방법에 관한 것인 바, 종래의 치핵제거기구를 통해 치핵제거 시술을 하였을 때 나타나는 폐단인 치핵 점막의 손상과 출혈현상 그리고 주변 피부의 괴사를 없애면서 매우 효과적으로 치핵을 피부조직으로 복원시킬 수 있는 특징이 있다. 
     이는, 서로 위치가 어긋나 있는 위쪽의 도전판 하나와 아래쪽의 도전판 하나를 선택하여 어느 한쪽의 도전판에는 + 전류가 도통되게 하고 나머지 하나의 도전판에는 - 전류가 도통되도록 하여 치핵의 내부에 1차로 응고부위 "S"가 발생되도록하는 제 1과정과, 상기 제1과정에서 선택되지 않았던 위쪽의 나머지 도전판과 아래쪽의 나머지 도전판에도 어느 한쪽의 도전판에는 + 전류가 도통되게 하고 나머지 하나의 도전판에는 - 전류가 도통되도록 하여 치핵의 내부에 2차로 응고부위 "T"가발생되도록 하는 제 2과정과, 상기 제 1,2의 과정을 거침으로써 발생된 응고부위"S"와 "T"가 교차하는 지점에 집중응고부위 "A"가 발생되도록 하는 제 3과정을 통해 치핵 5의 내측 중앙부분의 혈관을 "X"자 형태로 국소적으로 집중응고를 시킬 수있는 것을 특징으로 하는 방법이다.
Patent KR-20000055111-A (KR)
Inventor: JUN SOO KYOUNG
IPC: E04C2/24
Filed: 1999-02-03
Abstract: PURPOSE: A method is provided to produce a color gypsum board or a gypsum and white cement complex board for construction by mixing saw dust, shavings or natural fiber colored by a pigment with gypsum or white cement and hardening the mixture. CONSTITUTION: A pigment is solved in a ketone solvent. A wooden material is impregnated in the pigment solution and dried. The painted wooden material is mixed with gypsum or white cement to form a complex board. The painted wooden material is spread onto a mat formed of inorganic material mixed with gypsum or white cement is pressurized. Thereby, a color complex board containing gypsum or cement is produced.
Patent KR-19990072484-A (KR)
Title: 가스절연변전설비
IPC: H02B13/02
Filed: 1999-02-08
Abstract: 본 발명은, 변전설비의 설치면적을 축소함과 동시에 회선유닛을 구성하는 개폐기기나 접속모선 등의 점수를 삭감함으로써, 변전설비 전체의 저비용화를 도모한다. 
     본 발명에 있어서는, 복수로 분할된 주모선(105a, 105b)과, 상기한 분할된 주모선간을 접속하는 모선구분회선유닛과, 상기한 분할된 주모선의 각각에 접속되고 외부회로와 접속하기 위하여 설치된 복수의 회선유닛(101a, 101b, 103a, 103b)으로 이루어지는 가스절연변전설비에 있어서, 각각의 한쪽 끝단쪽이 상기한 분할된 각 주모선에 접속되고, 다른쪽 끝단쪽이 서로 접속된 복수의 단로기(111a, 111b)를 포함하며, 외부회로와 접속하기 위하여 설치된 회선유닛(104)을 설치하여, 상기한 각 단로기(111a, 111b)와 상기 단로기를 포함하는 회선유닛(104)을 직선적으로 배치한 것을 특징으로 한다.
Patent KR-20000056254-A (KR)
Inventor: KIM JONG SEOK
IPC: B05C11/08
Filed: 1999-02-18
Abstract: PURPOSE: An apparatus for dispensing a photoresist of a semiconductor device is provided to essentially prevent a clogging of a filter, thereby uniformly maintaining a discharging amount and pressure of a photoresist. CONSTITUTION: An apparatus for dispensing a photoresist of a semiconductor device comprises a storing tank(20) for storing a photoresist, a filter(22) for filtering impurities contained in the photoresist discharged from the storing tank, a photoresist supplier(30) for applying a desired pressure to the photoresist to discharge the photoresist at a regular amount and pressure, a photoresist supplier controller for driving and controlling the photoresist supplier, and a nozzle(80) for receiving the photoresist from the photoresist supplier and injecting the photoresist on a wafer. The photoresist supplier is comprised of a base(32), a first operation valve(50) for preventing a counterflow of the photoresist, a diaphragm pump(40) for discharging the photoresist introduced through a first passage(34) to a second passage(35) at a desired pressure, a second operation valve(60) for discharging the photoresist introduced through the second passage(35) to a third passage(36) and preventing a counterflow of the photoresist, and a suck-back valve(70) for discharging the photoresist to a discharging passage at a regular amount and pressure and sucking the photoresist remained in the nozzle.
Patent KR-19990072893-A (KR)
Title: 포토레지스트패턴의형성방법
IPC: G03F7/38
Filed: 1999-02-24
Abstract: 본 발명은 에칭시킬 층상에 화학 증폭형 포지티브 레지스트막을 도포한 후, 노출 및 현상함으로써 레지스트 패턴을 형성하는 공정, 및 특정 파장에서 단일 피크를 갖는 방사선으로 상기 레지스트 패턴의 전면을 조사하는 공정을 포함하는 포토레지스트 패턴의 형성 방법에 관한 것이다.
Patent KR-19990045972-A (KR)
Title: 자전거용구동장치
Filed: 1999-03-03
Abstract: 본 발명은 자전거의 주행을 위하여 구동시킬 수 있도록 한 자전거용 구동장치에 관한 것으로서, 더욱 구체적으로는 자전거의 주행 구동시 페달의 회전운동에 의해 크랭크샤프트의 길이를 가변시켜 최소의 신체적 에너지로 최대의 구동효과를 얻을 수 있도록 함과 기존에 제작된 자전거에 구동장치를 간편 용이하게 장착하여 호환성 있게 사용할 수 있도록 한 자전거용 구동장치에 관한 것이다. 
     본 발명의 구동장치는 체인스프로켓이 축설된 자전거의 양측에 고정되어 구동력을 가할 수 있는 구동장치에 있어서, 양측에 베어링이 고정되고 전후방에 간섭방지홈이 요설되어 결합된 직사각형의 상,하슬라이드관과, 상,하슬라이드관의 내부에 설치되어 슬라이딩 할 수 있도록 상부에 고정공이 천공된 크랭크샤프트와, 크랭크샤프트의 하부에 회동되게 설치되며 턴버클의 회동에 의하여 길이를 자유자재로 조절할 수 있도록 한 연결로드와, 연결로드의 끝단에 설치되어 회동하면서 슬라이드관으로 부터 크랭크샤프트를 길이방향으로 슬라이딩할 수 있도록 한 캠과, 캠의 고정공에 회전되지 않는 상태로 축설하된 페달축과, 상기 페달축에 구동력을 가할 수 있도록 상호 세레이션으로 맞물린 페달로 이루어져 진 것이 그 특징이다.
Patent KR-20000065550-A (KR)
Title: Polyethylene glycol-amine
Inventor: SHIN PIL SU
IPC: C08G65/32
Filed: 1999-04-07
Abstract: PURPOSE: Polyethylene glycol-amine capable of being effectively used for supporters in the process of synthesizing peptide, increasing the molecular weight by binding with pharmaceutical materials and hydrophylic property and reducing immunoreactivity is provided which can be effectively used in the field of biotechnology. CONSTITUTION: The polyethylene glycol amines of the formula; H3C-(OCH2CH2)n-NH2 having a molecular weight of 300 to 200,000 Dalton is prepared by reaction of polyethylene glycol with thionyl chloride and sodium azide and hydrogenating or with toluene sulfonyl chloride, potassium phthalimide and hydrazine hydrate. The compound can form a giant polymer structure shaped like three-dimensional mesh by carrying out self-copolymerization and used for drug transfer mediums.
Patent KR-20000067206-A (KR)
Title: circuit for compensation the screen linearity of Cathode Ray Tube
Inventor: YOO CHEOL
IPC: H04N3/23
Filed: 1999-04-26
Abstract: PURPOSE: A linearity compensation circuit is provided to compensate a screen linearity by controlling a current and a resonance frequency when inputting a multi-synchronous frequency. CONSTITUTION: A linearity compensation circuit includes a linearity compensation circuit(10). The linearity compensation circuit(10) varies the current flowing through a variable resonance coil and a second condenser when respective multi-synchronous frequency is input, adjusts a resonant frequency so as to compensate the screen linearity. The linearity compensation circuit(10) further includes a variable resonance coil which is coupled with the first condenser in series as well as in parallel and a second condenser. The linearity compensation circuit(10) further includes a transistor which controls the current flowing through the variable resonance coil and the second condenser and a controller which controls the operation of the transistor.
Patent KR-20000073027-A (KR)
Inventor: LEE KANG HUN
IPC: A23L33/00
Filed: 1999-05-04
Abstract: PURPOSE: Method for preparing a diet gruel made of seaweed dietary fiber and grains which is a solid type containing water 80% or more, and has the taste of grains and low calory less than 40kcal/100g is provided. CONSTITUTION: Method for preparing a diet gruel made of seaweed dietary fiber and grains comprises the following steps:(i) a first step to mix seaweed dietary fiber 0.7%, salt 0.4%, adlay 4%, polydextrose 2%, rice 5%, water 87.9%; (ii) a second step to heat at 100°C for 30 min while agitating for gelatinate and swelling; and (iii) a third step to fill and pack, and then sterilize in hot water or steam of 100-120°C for 30min or more. The diet gruel can be made diversely as main raw materials.
Patent KR-19990064747-A (KR)
IPC: C25D3/56
Filed: 1999-05-06
Abstract: 본 발명은 연자성 재료로 사용되는 Ni-Fe 합금 박판을 제조하는데 있어 용해,주조,단조, 압연 등 여러 공정을 거치지 않고 전착을 응용한 도금 공정으로 Ni-Fe 합금 박판을 제조하는 기술에 관한 것으로, 그 장치는 전해액이 수용되는 전해조(5)와, 상기 전해액 중에 설치하는 양극재와, 상기 양극재와 대향하여 회전가능하게 설치되는 음극과, 상기 음극과 양극재 사이에 설치하는 전류장치(9)로 구성되어, 연속적으로 Ni-Fe 박판이 형성토록 구성한 것을 특징으로 하며, 그 방법은 니켈클로라이드와 황산염 용액을 주성분으로 하는 전해액(4)을 전해조(5)에 준비하여, 적어도 그 전해액(4)에 부분적으로 침지되며 전원의 (-) 극에 접속되어 회전하는 음극전극과, 그리고 상기 음극전극과 일정거리 떨어진 전해액(4) 내에 침지되어 전원의 + 극에 접속되는 양극 사이에 전원을 흘려 보내, 전해조에서 회전하는 음극전극 표면에 연자성 재질의 Ni-Fe 합금층을 전착시킨 후, 원하는 두께로 된  전착층을 음극 전극 표면에서 분리하여 균일 조성의 합금박판을 연속적으로 제조하는 것을 특징으로 한다.
Patent KR-20000074109-A (KR)
Inventor: KO JONG TAEK
IPC: G09B1/04
Filed: 1999-05-18
Abstract: PURPOSE: A training instrument for children is provided to improve the training effect and power of concentration by evoking the children curiosity by the visual, auditory and olfactory effect. CONSTITUTION: A training instrument for children includes a central unit(10) of a training instrument, two materials(12a,12b) for training. The central unit(10) of the training instrument is connected only with an edge of over two materials(12a,12b) for training, which supply letters, numbers, pictures of animals and flowers, and consists of the felt paper, a sort of paper, a sort of waste paper. There are an instrument for indicating information for the training materials with the voice and a supplementary indicating material for indicating things for the training materials in the central unit of the training instrument.
Patent KR-19990088414-A (KR)
Title: 수평회전식압축기가합체된트럭냉각유닛
IPC: B60H1/32
Filed: 1999-05-19
Abstract: 본 발명은 직선 트럭 또는 밴에 이용되는 수송 차량용 냉각 시스템을 제공한다.  트럭은 그 직선 주행 방향을 따라 연장된 종방향 축을 갖는다.  냉각 시스템은 별도의 증발기 및 응축기 유닛을 포함하고, 이 응축기 유닛은 스탠드바이 압축기를 포함하는 소정의 구성 부품들을 지지하는 구조 프레임을 갖는다.  스탠드바이 압축기는 회전 축을 갖는 전기 조작식 밀폐형 수평 회전식 압축기이다.  압축기는 응축기 유닛의 구조 프레임 상에 장착되고, 회전 축은 수평으로 배향되고 트럭의 종방향 축에 대해 실질적으로 수직이다.
Patent KR-19990088493-A (KR)
IPC: H01J11/44
Filed: 1999-05-21
Abstract: 전자파 차폐부(123)는, 투명한 기재(110)와, 투명한 기재의 1면에 설치된 전자파 차폐층(115)을 구비하고, 이중 전자파 차폐층(115)은 도전성층(120)과, 투명수지층(130)을 갖추고 있다.   더욱이, 본 실시형태에서는, 도전성층(120)은 도전성 잉크로 이루어져 있다.   또한, 접지용 틀부(125)는 도전성층(120)과 동일한 도전성 잉크로 이루어져 있다.   도전성층(120)은 2개의 평행직선군이 교차한 메쉬형상의 패턴을 갖추고 있다.   또한, 도전성층(120)의 패턴의 틈, 즉 각 평행직선군의 각 직선간에는 다른 평행직선군의 직선의 영역을 없애 투명수지층(130)이 형성되어 있다.
Patent KR-20010001440-A (KR)
Inventor: LEE WON GI
IPC: H04N5/64
Filed: 1999-06-04
Abstract: PURPOSE: A structure for assembling parts of monitor is provided to enhance the compatibility of component parts, simplify the assembling process and reduce costs. CONSTITUTION: A structure for assembling parts of monitor comprises a frame(60), an LCD module(70), an adjustment member(80), a cabinet(90) and a clamping member(100). The frame(60) has bent parts(62) and first/second coupling parts(63,64). The first coupling parts are formed by bending both ends of the bent part. The coupling parts(64) are respectively formed on the bent part positioned beside the first coupling parts. Clamping parts corresponding to the first coupling parts are formed in the LCD module(70). The adjustment member(80) is mounted to the first coupling parts in accordance with the presence of a tough screen. The cabinet(90) is coupled to the second coupling parts.
Patent KR-20010001563-A (KR)
Inventor: KIM SANG GUK
IPC: G02B21/00
Filed: 1999-06-05
Abstract: PURPOSE: A scanning probe with a thin film type actuator and an atomic force microscope including the same are provided to improve a scanning speed by using a thin film type actuator. CONSTITUTION: A scanning probe with a thin film type actuator and an atomic force microscope including the same comprise a laser source portion(100), a scanning probe(200), a light receiving portion(300), and a drive portion(400). The laser source portion(100) comprises the first, the second, and the third laser sources(110,120,130) to emit a plurality of laser beam to the scanning probe(200). The scanning probe(200) comprises the first servo-scanning probe(210), the second servo-scanning probe(230), and the third servo-scanning probe(250). The light receiving portion(300) receives the laser beams from the first, the second, and the third servo-scanning probes(210,230,250) and provides them to the drive portion(400). The drive portion(400) receives a light receiving signal and controls thin film type actuators(216,236,256).
Patent KR-20000006013-A (KR)
Inventor: MASE KEIJI
IPC: B24C5/02
Filed: 1999-06-08
Abstract: PURPOSE: A supply/spray device is provided to continuously supply in a steady state the ration of the polishing material into a spraying nozzle in a polishing material collecting tank. CONSTITUTION: A supply/spray device has:a polishing material supplying shelf(20) for horizontally rotating the polishing material(34) inside of the collecting tank(26) of polishing material; a water-supply hole(22) facing to the rotating locus of a supply hole(24) of the polishing material; a water supply pipe(29) for delivering the electric polishing material(34) into the supply pipe(30) of the polishing material; a spraying nozzle(11) delivered by compressed air(32).
Patent KR-20010001800-A (KR)
Inventor: HWANG YONG TAE
IPC: B21D7/00
Filed: 1999-06-08
Abstract: PURPOSE: A bending method for a square tube is provided to minimize the rate of defect generation by preventing wrinkles from being formed on an inner face and outer face of a product upon bending a structure having a square tube section. CONSTITUTION: A square tube is cut into a certain length. The square tube is settled in an acceptance groove of a roller for bending. An outside face of the square tube is compressed and supported back and forth by the forward movement of a clamp. The outside face of the square tube is compressed and supported up and down by a displacement amount corresponding to the forward movement of the clamp. The square tube is bent at a certain curvature due to rotation of the roller. The outside face of the square tube is pressurized in multi-stage by a mandrel to prevent the formation of wrinkles on the outside face of the square tube. The wrinkles are unformed on an inside face of the square tube by a wiper in a state of compressing and supporting the squared tube with the mandrel and roller.
Patent KR-20010002266-A (KR)
Inventor: KIM GANG SU
IPC: H01L21/31
Filed: 1999-06-14
Abstract: PURPOSE: A heater block used for fabricating a semiconductor device is provided to reduce the manufacturing cost by facilitating the exchange and repair of a coil. CONSTITUTION: A heater block used for fabricating a semiconductor device comprises a body(10) formed with a plurality of coil recesses(10a) at an underside thereof. A coil(12) is accommodated in the coil recesses(10a) for heating the body(10). A coil cover(14) is installed on the coil recesses(10a) of the body(10) for preventing the coil(12) from separating from the coil recesses(10a) of the body(10). A coupling member(18) is provided to couple the body(10) to the coil cover(16). The coupling member(18) includes a screw. A projection is provided at an underside of the coil cover(16).
Patent KR-20000006549-A (KR)
Inventor: JUNG JU YUNG
IPC: A61K38/22
Filed: 1999-06-29
Abstract: PURPOSE: A new hTPO derivative is provided to improve the formation and the activation of the thrombocyte more than the natural hTPO by introducing the sugar chain by replacing a particular position of the amino acid with the amino acid such as the asparagine and the like. CONSTITUTION: The new hTPO derivative improved in the formation and the activation of the thrombocyte is formed by replacing more than one amino acid so a particular part of the hTPO protein as to be sequenced as the asparagine-X-serine/threonine. In this case, X is the amino acid except the proline.
Patent KR-20010008544-A (KR)
Inventor: KIM WON OK
IPC: H04L12/28
Filed: 1999-07-02
Abstract: PURPOSE: A method for deciding a path in a wideband network composed of different kinds of lower networks is provided to divide path deciding matters into small sizes to distributedly process the divided path deciding matters, so as to maintain quality of service(QoS) requirements in the wideband network. CONSTITUTION: If an NCC(Network Control Center) receives a path decision request from a start node, the NCC performs a path decision when an arrive node is within an area. If the arrive node is not within the area, the NCC performs a path decision between the start node and gateways of a present area to transmit the path decision to an upper area with the path decision request to the arrive node. If the NCC receives a path decision request from a lower area, and if the arrive node is not included in the area, the NCC performs a path decision from gateways of an area including the start node to the gateways of the present area, and transmits the path decision to an upper area with the path decision request to the arrive node. If the arrive node is included within the area, the NCC performs a path decision from the gateways of the area including the start node to gateways of an area including the arrive node, and requests a path decision to the lower area including the arrive node. If the NCC receives a path decision from the upper area, and if the arrive node is not included in the present area, the NCC performs a path decision between the gateways of the present area and the gateways of the lower area, and requests a path decision to the lower area. If the arrive node is included in the present area, the NCC performs a path decision to the arrive node from the gateways of the present area, and transmits path deciding result information to the arrive node.
Patent KR-20010009337-A (KR)
Inventor: CHOI IL HEUNG
IPC: H01L21/60
Filed: 1999-07-09
Abstract: PURPOSE: A ball grid array package and a method for making the same are provided to prevent an electrical short by reducing a wire length, minimize a wire deformation by a flowing of a molding resin, and prevent an electric short between adjacent wires. CONSTITUTION: A ball grid array package includes a semiconductor chip(110), a PCB, first and second wires(140,145), a sealing part, and a solder ball. The semiconductor chip forms many bonding pads at a center part, and forms many connection pads at a part separated from the bonding pads by a predetermined distance. The PCB includes the semiconductor chip, a connection pad(120), a circuit pattern, and a solder ball pad. The coupling pads(135) are formed in a connection direction of the connection pads. The first wire electrically connects the bonding pads to the connection pads. The second wire electrically connects the connection part to the coupling pads. The sealing part includes the semiconductor chip, and the first and second wires, covers one side of the PCB, and protects the semiconductor chip and the first and second wires. The solder ball is connected to the solder ball pads. Thereby, the ball grid array package prevents an electrical short by reducing a wire length, and prevents an electric short between adjacent wires.
Patent KR-20010010755-A (KR)
Title: Stadium armchair
Inventor: CHOI CHANG KYUN
IPC: A47C1/121
Filed: 1999-07-22
Abstract: PURPOSE: A stadium armchair is provided to absorb the impact of a sitting board, so that the armchair becomes comfortable and fatigue is reduced. CONSTITUTION: A stadium armchair comprises; a support body(100) that consists of a contact supporter(110) to adjust the height with an adjusting pin(111) and a solid support body, and in which a thrust(112) is installed; a sitting board(200) installed in a partition placing part(120b) by a pin(210) to be foldable and having an arm rest(240), and a stopper(230) is projected in the rear side; and a back of chair(300) united with the support body and fixed in the partition support(120a). An absorber(140) used as a buffer is installed in the support body. The contact supporter and the support body are formed as one body, and the thrust is installed for rotation.
Patent KR-19990084129-A (KR)
Title: 디지탈 자이로콤파스시스템
IPC: G01C19/02
Filed: 1999-09-16
Abstract: 본 발명은 회전자에 대한 2축구동방식을 적용하여 그 회전자의 관성회전을 기초로 항행체(특히, 선박)의 선수각의 검출표시와 그 회전자에 대한 방위축/수평축 추종제어가 디지탈데이터처리방식으로 행해지도록 된 디지탈 자이로콤파스시스템에 관한 것이다. 
     본 발명에 따르면, 정속회전하는 회전자(102)를 포함하여 항행체의 선수각을 물리적으로 나타내는 자이로스코프유니트(100)와; 상기 회전자(102)의 정속구동을 제어하면서 그 회전자의 방위각을 항행체의 선수각으로 검출하는 자이로모터구동/선수각검출부(230)와, 상기 회전자(102)의 수평축/방위축방향의 안정화를 제어하는 방위각/수평도제어부(220), 상기 자이로모터구동/선수각검출부(230)에 의해 검출된 상기 항행체의 선수각에 대한 시각적인 표시와 상기 회전자(102)의 세차운동을 제어하기 위한 제어부(240), 상기 제어부(240)의 제어하에 상기 항행체의 선수각을 표시하기 위한 표시소자(276)가 설치된 제어패널(202)을 포함하여 구성된다. 
     상기한 구성에 의하면, 상기 회전자(102)의 관성회전에 의한 항행체의 선수각이 상기 제어부(240)의 제어하에 제어패널(202)상의 표시소자(276)에 표시됨과 더불어, 상기 제어부(240)의 제어하에 상기 회전자(102)에 대한 방위축/수평축에 대한 안정한 추종이 디지탈제어방식으로 행해지게 된다.
Patent KR-20000000182-A (KR)
Inventor: KIM YOUNG GYOON
IPC: B02C18/04
Filed: 1999-09-28
Abstract: PURPOSE: A crushing method with high efficiency for tourmaline is provided to lower the hardness of the tourmaline by a heat treatment of the tourmaline having high hardness using an appropriate temperature for increasing efficiency of fine crushing, for enabling mass production, and for preventing impurities from adulterating. CONSTITUTION: A crushing method with high efficiency for tourmaline comprises the following steps: adulterating 100 wt% of water with 100 wt% of tourmaline raw ore in a washing drum; washing the tourmaline by revolving the washing drum with approximate 20 rpm of speed for 20 minutes repeating a right rotation and a reverse rotation; putting the washed tourmaline into a metal container; dehydrating with self weight; and transferring the tourmaline into a continuation typed heating furnace keeping the temperatures of 50°C for a first step, 100-150°C for a second step, 200-250°C for a third step, 250-300°C for a fourth step, and 350-450°C and 450-500°C for a fifth step by using a conveyer.
Patent KR-20010036656-A (KR)
Inventor: CHOI SE GYEONG
IPC: B60R21/16
Filed: 1999-10-11
Abstract: PURPOSE: A collision discrimination system of vehicle discriminates the unfold or fold of an air bag and the unfolding time properly. CONSTITUTION: A collision discrimination system of vehicle comprises a radar device and an air bag controlling device. The system assumes the distances between an opposite vehicle or a wall and speed values on collisions. An air bag unfolding algorithm operation signal and an acceleration bias value are calculated by using the assumed relative distances and speed values. Whether the air bag is unfolded or not and an unfold time is determined by using the calculated acceleration bias value. Therefore, the discrimination becomes reliable and prominent.