baber/WOPTO huggingface dataset:
Patent KR-20000046096-A (KR)
Title: Apparatus for supervising trunk seizure state in switching system and method for controlling thereof
Inventor: LEE JONG HO
IPC: H04Q1/20
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus for supervising a trunk seizure state in the switching system and a method for controlling thereof are provided to interrupt service operation by measuring a trunk generating the abnormality of a hardware. CONSTITUTION: A plurality of trunks(100) transfer a call processing associated signal to a time switch(1). A call processing block(200) outputs a trunk seizure request signal to a trunk service processor(300) through a trunk maintenance block(400). The trunk service processor(300), receiving the trunk seizure request signal, attempts the seizure of a trunk out of a plurality of trunks(100) and outputs the seizure state success/failure information of the selected trunk to the trunk maintenance block(400). The trunk maintenance block(400) receives the seizure state success/failure information of the selected trunk, counts the seizure state failure frequency, outputs an interruption signal to the trunk service processor(300) if the frequency of the seizure failure is more than a set frequency, and transmits a display control signal to display the interruption state information of the selected trunk to a terminal(500). The terminal(500), receiving the display control signal, displays the interruption state information of the selected trunk to an operator.
Patent KR-19990036171-A (KR)
Title: 압전형 스텝 모터
IPC: H01L41/09
Filed: 1997-06-05
Abstract: 압전형 스텝 모터는 원통형 하우징, 회전자 및 고정자를 구비하고, 상기 고정자는 세로면에 일렬로 배열된 적어도 두 개의 회전-고정, 고정 압전 유니트를 구비하며, 상기 압전 유니트는 회전 압전셀, 고정 압전셀, 절연체와, 마찰부재를 구비하고, 상기 고정 압전유니트는 고정 압전셀, 절연체 및 마찰 부재를 구비한다.
Patent KR-19990037695-A (KR)
Title: 토너 수지 조성물
IPC: G03G9/087
Filed: 1997-06-17
Abstract: 토너 수지 조성물 및 그 제조방법이 개시된다. 토너 수지 조성물은 다염기산 또는 그 무수물과 다가알콜의 반응에 의하여 형성된 폴리에스테르 수지와, 상기 폴리에스테르 수지에 가교되어 있는 다관능성 에폭시수지를 포함하고 있다. 상기 가교는 촉매의 존재하에서 실시된다.
Patent KR-19990044087-A (KR)
Title: 다이아몬드형 그물 목욕용 스폰지 및 할로겐화 살생물제 함유액체 세정제를 포함하는 신체 세정 시스템
IPC: A61K8/46
Filed: 1996-08-21
Abstract: 첫 번째 실시태양에서, 본 발명은 
     (A) 경량 중합체성 그물 스폰지; 및 
     (B) (1) 계면활성제의 유효한 양 및 
     (2) 할로겐화 정균제를 포함하는 액체 세정제 
     를 포함하는 신체 목욕용 또는 샤워용 겔 시스템에 관한 것이다.  두 번째 실시태양에서, 본 발명은 액체를 스폰지에 도포하고 스폰지를 기질에 도포하거나 액체를 피부/기질에 도포하고 이어서 피부/기질을 상기 스폰지로 문지르는 것에 의하여, 피부 또는 기질상의 정균제의 전달/분산 강화 방법에 관한 것이다.
Patent KR-19990044282-A (KR)
Title: 평면을 갖는 이동가능한 마그네틱 헤드를 사용하며, 테잎 지지수단을 구비하는 멀티트랙 테잎 장치
IPC: G11B15/62
Filed: 1997-06-23
Abstract: 본 발명은 멀티트랙 테잎용 테잎 레코더, 플레이백 장치, 또는 테잎 레코더 및 플레이백 장치에 관한 것이다.   본 장치는 마이크로트랙의 기록, 판독, 또는 기록 및 판독용 능동 부품을 가지며, 이 능동 부품은 마그네틱 헤드의 실질적 평면내의 2 차원 매트릭스에 배치되고, 가압 수단이 마그네틱 헤드가 있는 앞쪽 측면에 대향하는 테잎의 뒤쪽 측면에 작용함으로써, 마이크로트랙 및 능동 부품 사이에서 접촉을 보장한다.   어드레스 된 마이크로트랙을 묶은 마크로트랙에 인접한 테잎의 일부분을 지지하는 수단은 뜻하지 않는 테잎의 변형을 막는다.
Patent KR-19990063602-A (KR)
Title: 로터리 내연엔진
IPC: F01C1/077
Filed: 1996-09-16
Abstract: 토로이달 엔진(20)은 각 로터 조립체(45)에 배열된 피스톤(47)을 지지하는 대향 로터 조립체(45)를 구비한다. 부분 토로이달 작업챔버는 공기와 연료의 연소 혼합기를 압축하여 최소 작업챔버체적에서 점화한 다음, 작용 피스톤을 가압하여 로터 조립체를 가속하는 피스톤(47)사이에 형성되어 있다. 로터조립체는 슬라이딩핀 연결체를 통해 그의 축에 대해 회전되도록 플라네타리 부재(50)를 구동한다. 각 플라네타리 부재(50)는 크랭크샤프트(40)의 크랭크핀(51)상에 지지되어 있으며, 크랭크샤프트 축에 중심고정된 선기어/링기어와 치합되는 플라넷 기어와 일체를 이룬다. 크랭크샤프트(40)는 링기어와 플라네타리 부재가 치합되어 로터 조립체(45)에 대해 역회전되거나 선기어와의 치합에 의해서 동일방향으로 회전되도록 배열되어 있다. 
     도 17
Patent KR-19990063638-A (KR)
IPC: B29C48/94
Filed: 1996-06-26
Abstract: PCT No. PCT/EP96/02801 Sec. 371 Date Jul. 28, 1998 Sec. 102(e) Date Jul. 28, 1998 PCT Filed Jun. 26, 1996 PCT Pub. No. WO97/10941 PCT Pub. Date Mar. 27, 1997A continuous method of extruding an oriented plastic article of improved strength. A chemically reactive polymer, monomer or other compound is included in the matrix material(s) and a (multilayer) parison is extruded or melt formed having built-in thermoplastic orientation caused by shear or caused by elongational flow. A reaction can be activated in the molten state thereof by additional heat resulting in a cross-linked structure or at least the mobility of the molecules being reduced, resulting in a longer relaxation time which makes the freezing of permanent orientation possible. The soft matrix can be stretched while still hot in the hoop and/or axial direction. Then, the product thus obtain is calibrated and cooled in an oriented state.
Patent KR-19990064022-A (KR)
Title: 글루코사미닐무람산 유도체의 제조방법
IPC: C07K5/062
Filed: 1996-09-26
Abstract: 본 발명은 글루코사미닐 무람산 펩티드 및 유도체 등의 이당류 화합물의 제조방법을 제공한다. 본 발명의 방법은 적절한 조촉매의 존재하에 보호된 무람산 에스테르를 1-오르가노티오- 또는 1-플루오로글루코사민 유도체와 축합반응시켜서, 보호된 글루코사미닐무람산 에스테르를 제조하는 것을 포함한다. 보호된 글루코사미닐무람산 에스테르는 면역활성을 갖는 것으로 입증된 N-아세틸글루코사미닐-N-아세틸무라미닐 디펩티드 등의 이당류 펩티드를 제조하는데 사용될 수 있다. 본 발명은 보호된 무람산 에스테르 및 상기 방법에서 중간체로서 사용될 수 있는 1-오르가노티오- 또는 1-플루오로글루코사민 화합물도 제공한다.
Patent KR-19990076760-A (KR)
IPC: E01B25/16
Filed: 1997-12-05
Abstract: An improved cableway system for providing a track over which a vehicle traverses is disclosed. The improved system includes a catenary cable system (16) and a pair of track cable systems (14). The track cable systems (14) are hung from the catenary cable system (16) and support tracks over which a vehicle (12) traverses. A plurality of hangers (27) is employed to suspend the track cable systems (14) from the catenary cable system (16). A plurality of pylons (17) support the catenary and track cable systems (14, 16). A pylon (17) includes a base pylon (21), a lower saddle (200), and an upper saddle (30). The lower saddle (200) is pivotally mounted to the base pylon (21) and supports the track cable systems (14). Preferred embodiments of the lower saddle (200) include apparatuses that dampen the application of loads to the pylon (17) by the vehicle (12) traversing the system. The upper saddle (30) is supported by the base pylon (21) and supports the catenary cable system (16) while providing for deflection of the catenary cable system (16) in response to forces applied to the cableway system. A preferred embodiment of the cableway system includes a force equalizing assembly (300) for joining the catenary cable system (16) to the track cable system (14) at points between support pylons (17) to equalize the tension in the cables among the various cables.
Patent KR-19990087835-A (KR)
Title: 약제의결정변체
IPC: A61P25/08
Filed: 1998-06-08
Abstract: 본 발명은 식 
     
       
     
     의 화합물인 1-(2,6-디플루오로벤질)-1H-1,2,3-트리아졸-4-카르복사미드의 신규 변체 B 및 C, 그의 용도 및 이 결정 변체를 포함하는 제약 제제에 관한 것이다.
Patent KR-20000011035-A (KR)
Title: Electric toothbrush
Inventor: WONG TIT SHING
IPC: A61C17/26
Filed: 1997-05-12
Abstract: PURPOSE: An electric toothbrush is disclosed having a power driven rotary brush in which the direction of rotation of the brush is automatically controlled depending on whether the top or the bottom teeth are being brushed in order to brush any food debris present on the teeth and gums in a direction away from the gums. The toothbrush of the present invention utilizes a direction controller that is placed inside the mouth between the top and bottom teeth. CONSTITUTION: The electric toothbrush comprises:a housing; a bi-directional electric motor(20) provided in the housing and having a motor axis(18); an electric energy source(22) included in the housing; a multi-position electric reverse switch(24) electrically associated between the motor(20) and the electric energy source(22); a rotary brush rotationaly attached at the centrifugal end of the housing and mechanically associated with the motor axis(18); and a direction controller(50) associated with the reverse switch(24). The direction controller(50) controls the direction of brush rotation and serves to stabilize the toothbrush relative to the teeth during the brushing operation. The movement of the direction controller(50) operates a reversing switch(24) to change the direction of rotation of the brush as required to brush in a direction away from the gums and towards the teeth without removing the toothbrush from the mouth.
Patent KR-20000065242-A (KR)
Title: 광신호를 동시에 수신 및 변조하는 전기통신 시스템
IPC: H04W88/08
Filed: 1997-07-21
Abstract: 본 발명은 광통신 시스템에 관한 것으로, 광통신 네트워크내 터미널이 광신호를 동시에 수신하고 변조할 수 있으며, 상기 터미널이 광변조기로 적용되는 바이어스 전압을 변화시키므로써 제어되는 광변조기를 포함하는 것에 의해 광통신 네트워크의 운영 방법이 제공될 수 있는 것을 특징으로 한다.
Patent KR-20000022166-A (KR)
Title: Memory card device, video gate device and program providing medium
Inventor: SUGIMURA AKIHIRO
IPC: G06F19/00
Filed: 1998-04-24
Abstract: PURPOSE: A memory card device is provided to independently execute application programs downloaded from a machine and a video game machine is provided to execute the following game by the game result independently executed in the memory card. CONSTITUTION: A memory card device(40) consists of; a memory storing the data; an interface connecting to a machine body; a program memory(41a) for storing programs; control means(41) such as a microcomputer; display means (44) for displaying information in accordance with the programs; input means (43) such as buttons for operating the stored programs. The programs transferred from the machine body are written in the program memory (41a) through the control means (41). By operating the input means (43), the program is executed on the memory card device (40) independently of the machine body.
Patent KR-20000022256-A (KR)
Title: Capacitor and methods of forming a capacitor
Inventor: GRAETTINGER THOMAS M
IPC: H01L27/108
Filed: 1997-06-23
Abstract: PURPOSE: The means forming a capacitor is provided to restrict oxidation of the inner capacitor plate side wall during formation of the capacitor dielectric plate under normal processing condition. CONSTITUTION: A capacitor includes an inner capacitor plate(60) having at least one side wall; an oxidation barrier layer(70) positioned in covering relation to the at least one side wall; a capacitor dielectric plate(90) positioned over the inner capacitor plate(100); an outer capacitor plate positioned over the capacitor dielectric plate. An insulating dielectric layer (80) which has a different composition than the oxidation barrier layer(70) is positioned on the oxidation barrier layer (70). A method for forming a capacitor includes forming a substrate (30) having a node location to which electrical connection to a capacitor is to be made; forming an inner capacitor plate (60) over the node location, the inner capacitor plate having an exposed side wall (61); forming an oxidation barrier layer (70) over the exposed inner capacitor plate side wall; forming a capacitor dielectric plate (90) over the inner capacitor plate, the oxidation barrier layer; forming an outer capacitor plate (100) over the capacitor dielectric plate.
Patent KR-20000022502-A (KR)
Title: Injections containing lipid a analogues and process for the preparation thereof
Inventor: WATANABE SUMIO
IPC: C07H13/06
Filed: 1997-07-03
Abstract: PURPOSE: The present invention provides a preparation for injection containing a lipid A analog and a process for preparing the same. A preparation for injection prepared by dissolving a lipid A analog or a pharmacologically acceptable salt thereof in an alkaline aqueous solution, at an elevated temperature if necessary, and then adding a buffer thereto, and a process for preparing the same. CONSTITUTION: A preparation for injection prepared by dissolving a lipid A analog or a pharmacologically acceptable salt thereof in an alkaline solution and subsequently adding a buffer thereto. The alkaline aqueous solution is a temperature-elevated alkaline aqueous solution. The temperature of the temperature-elevated alkaline aqueous solution is elevated to the phase transition temperature of the lipid A analog or pharmacologically acceptable salt thereof or higher. The buffer has a pH of 4 to 9 and containing a saccharide.
Patent KR-20000050525-A (KR)
Inventor: LEE SOO HYEOK
IPC: A23L7/10
Filed: 1999-01-11
Abstract: PURPOSE: An instant dry dumpling can be edible in 3-4 minutes just after adding hot water. In process of drying the dumpling, the change of external form is prevented, and preservation of moisture, texture and preference is of good quality. CONSTITUTION: A skin of the instant dry dumpling consists of wheat flour 55-62%, refined salt 0.1-0.5%, emulsifier0.1-0.5%, potato starch 15-25%, acetic acid starch 8-12%, sorbitol 3-7%, and propyleneglycol 1-5%. The contents of dumpling consist of sesame oil 0.1-0.3%, garlic 1-5%, ginger 0.2-2%, dumpling seasoning powder 0.5-1.5%, pepper 0.1-0.2%, MSG 1-3%, beef powder 0.5-3%, Welsh onion 5-15%, Kimchi 5-15%, leek 15-25%, Chinese noodles 15-25%, soybean protein 15-25%, and dried radish 5-15%. The instant dry dumpling is produced by punching 1-2 holes of 1-3mm size in the middle of dumpling made of the above materials.
Patent KR-19990068057-A (KR)
Title: 스큐 억제 기능을 갖는 출력 버퍼회로
IPC: G06F5/06
Filed: 1999-01-22
Abstract: 본 발명은 출력 버퍼회로에 있어서 전송하는 신호의 확정기간(동일한 논리값을 유지하고 있는 기간)에 의존하여 상기 신호의 스큐 발생을 억제하는 것이다. 
     입력신호(DIN)는 래치회로(20)를 거쳐 드라이버(12)에 의해 버스(6)로 전송된다. 확정기간 검출회로(14)는 상기 입력신호(DIN)의 확정기간을 검출한다. 구동능력 제어회로(15)는, 상기 검출된 확정기간이 짧은 경우에는 드라이버(12)의 구동 능력을 통상값으로 제어하며, 상기 검출된 확정기간이 긴 경우에는 드라이버(12)의 구동능력을 높게 변경시킨다. 따라서 입력신호(DIN)의 확정기간이 긴 경우에는 다음에 이 신호의 논리값이 변할 때 그 변화에 시간을 요하여 신호(DIN)의 확정기간이 짧은 경우에 비해, 통상은 긴 시간이 필요하지만 상기 높은 구동능력에 의해 상기 변화 시간이 단축되어 신호(DIN)의 확정기간이 짧은 경우의 변화시간과 거의 같은 시간으로 된다.
Patent KR-19990037804-A (KR)
Title: 배기감응형진공벤츄리머풀러
Filed: 1999-01-23
Abstract: 본 발명은 자동차 및 오토바이용 머풀러(Muffler)에 관한 것으로, 특히 자동차의 주행속도(Running Speed) 또는 엔진의 회전속도 (Rpm)에 따른 배기압력의 고·저에 따라 배기저항이 적절히 가감되어짐으로써 최적의 배기효율을 얻을 수 있도록 한 배기감응형 진공 벤츄리 머풀러에 관한 것이다. 
     이러한 본 고안은 머풀러본체 내벽과 소정간격을 유지한채 본체내부에 배기압력과 벤츄리부의 부압에 의해 이동 가능케 지지되는 슬리이브와, 상기 슬리이브일측단에 형성된 보강살의 내부에 형성되어 진공홀에 진공을 형성시키는 다수의 통기공과, 상기 슬리이브를 소정의 설정압력으로 탄성바이어스하는 압력설정스프링과, 상기 보강살과 일체로 형성되고 슬리이브의 배기압력에 따라 이동하여 배기유속과 배기간극의 단면적을 조절하는 벤츄리부를 구비시키므로써 이루어지는 것으로 엔진의 회전수와 주행속도 등에 따른 배기가스 배기압력의 고저에 반응하여 머풀러의 배기저항치가 자동적으로 조절될 수 있으므로 항상 최적의 배기효율과 증진된 엔진출력을 얻을 수 있는 것이다.
Patent KR-20000028550-A (KR)
Inventor: JANG GWANG GYUN
IPC: H01L41/09
Filed: 1999-02-08
Abstract: PURPOSE: A piezoelectric/electrostrictive actuator is to adopt various materials of oscillating plate and improve quality and productivity thereof. CONSTITUTION: A piezoelectric/electrostrictive actuator comprises: an oscillating plate; a lower electrode formed on top face of the oscillating plate; ultra-fine ceramic oxide powder having the uniform grain size below 1 micrometer, which is manufactured by nonexplosive oxidation-reduction combustion reaction in low temperature of 100 to 500°C, and essentially consists of Pb and Ti; a piezoelectric/electrostrictive film formed on the oscillating plate using ceramic paste which is produced by mixing the ultra-fine ceramic oxide powder manufactured in the base of water or organic solvent with the like ceramic sol-solution; and an upper electrode formed on top face of the piezoelectric/electrostrictive film.
Patent KR-20000011184-A (KR)
Inventor: SHIBUTAMASAYUKKI
IPC: H04B1/38
Filed: 1999-03-04
Abstract: PURPOSE: A vibration generating device is provided to improve the efficiency of vibration by efficiently affecting the eccentric load of a vibrator. CONSTITUTION: The vibration generating device is combined with a vibrator(3) integrally toward the rotary shaft(2) of a small motor(1), and the vibrator is of a high gravity-metal material molded by a powder metallurgy method, of which the whole of a sectorial part in a shape of a semi-circle cylinder is made of an eccentric load unit(3A), biasing from the shaft line. Herein, the outer side face is formed in a circular arc sunken toward the eccentric load unit side, placed the opposite side of a groove unit(3B) in a side wall(3C). When combining the rotary shaft(2) with the vibrator, the position of the vibrator is decided by a supporting jig(4) after inserting the rotary shaft into the groove unit of the vibrator from the shaft line direction.
Patent KR-20000060225-A (KR)
Inventor: LEE JAI CHAN
IPC: H01L41/02
Filed: 1999-03-12
Abstract: PURPOSE: A method for manufacturing a piezo-electric device for a micro machine using a ferroelectric thin film is to provide a broad operating range of a spontaneous polarization while reducing an aging to improve an operating reliability. CONSTITUTION: A method for manufacturing a piezo-electric device for a micro machine using a ferroelectric thin film comprises the step of having a hysteresis loop exhibiting a relation of an electric field applied to the ferroelectric thin film and a polarization displacement, have an asymmetry with reference to an origin.
Patent KR-19990078444-A (KR)
IPC: B41M5/52
Filed: 1999-03-31
Abstract: 실질적으로 점착성이 없고, 균열 및 번짐에 대한 내성이 높은 잉크 영상을 수용할 수 있는 본 발명의 잉크젯기록재는 지지체상에 형성되고 (A) 20℃에서 2% 수용액의 점도가 200cP인 히드록시프로필메틸셀룰로스와, 선택적으로 (B) N-비닐피롤리돈 중합체 및 (C) 양이온 수지를 포함하는 잉크수용층을 갖는다.
Patent KR-20000067017-A (KR)
Inventor: NA YANG UN
IPC: H01J29/18
Filed: 1999-04-22
Abstract: PURPOSE: An FPD and a method for manufacturing the same are provided to search scale-up of FPD by reinforcing the fixed state of a spacer through a simplified process. CONSTITUTION: A method comprises the steps of forming an intermediate layer(13) into a predetermined pattern onto a non-display area of an FPD plate(3), disposing a plurality of spacers(15) onto the intermediate layer, heating the plate at a temperature lower than a softening point of the plate, and supplying a voltage so as to allow a current to flow between the intermediate layer and the spacer. Then, the spacer is fixed onto the plate.
Patent KR-19990064641-A (KR)
Title: 전자식 조명등 제어 시스템
IPC: H05B37/02
Filed: 1999-04-22
Abstract: 본 발명은 복수개의 조명등을 제어하기 위한 전자식 조명등 제어 시스템에 관한 것으로서, 
     코일과 스위치가 병렬 결합되어 사용자의 조작에 따라 전원을 공급하면서 동시에 전원제어신호를 생성 출력하는 전원스위치기와 상기 전원스위치기의 전원 및 제어신호를 전달받아 스위치의 온/오프 동작 상태를 정확하게 판단하여 그 판단결과에 따라 복수개의 조명등을 정해진 순서대로 온/오프 제어하는 전자식 조명등 제어기로 구성됨으로써, 기존의 벽스위치 배선과 천장의 조명등용 배선을 그대로 사용하면서 벽스위치 하나만을 조작하여 복수개의 조명등이 정해진 순서로 작동되기 때문에 시스템의 구성 및 사용이 간단할 뿐만 아니라 제품의 가격 경쟁력이 상승될 수 있는 효과를 제공하게 된다.
Patent KR-20000067625-A (KR)
Inventor: KIM KOO HAN
IPC: C04B14/10
Filed: 1999-04-30
Abstract: PURPOSE: Clay with light weight and low shrinkage and kiln for large-sized pottery, and sintering method using a kiln are provided which enables to manufacture the large-sized pottery with a thick thickness without cracking and bending. CONSTITUTION: The composition of clay is as follows: 50.6-51.0 wt.% of Sancheong clay, 5.1-5.4 wt.% of coal briquette ash, 3.8-3.9wt.% of chamotte B6, 3.5-3.8wt.% of chamotte B1, 20.7-25.3wt.% of Buncheong clay, 7.6-10.4wt.% of kaolinite, and 3.8-4.2wt.% of saw dust. The kiln (4) is manufactured by the following steps: preparing a concrete base (9); piling clay; laying setting up a pillar, an ondol stone slab (6), and a pottery(5) in turn; building a vertical wall; laying cone-shaped bricks in a spiral type; sealing a hole (10) at vertex with a reverse cone-shaped brick. The large-sized pottery is sintered by heating to 1000°C in an oxidative atmosphere, and then 1000-1350°C in a reductive atmosphere.
Patent KR-20000073511-A (KR)
Inventor: KIM SEO WON
IPC: H01L21/334
Filed: 1999-05-11
Abstract: PURPOSE: A method for manufacturing salicide of a semiconductor device is provided to prevent F-radical impurities from penetrating a poly oxidation layer in forming a sidewall spacer, by forming the oxidation layer with an oxidized nitride layer after a poly gate is patterned. CONSTITUTION: A gate poly is formed in a device region of a silicon wafer(11) having an isolation region(12). An oxidized nitride layer is formed on the surface of the gate poly and an exposed silicon wafer. A cap oxidation layer(15) is formed on the oxidized nitride layer, and an insulating layer is evaporated on the cap oxidation layer. The insulating layer is anisotropically etched to form a sidewall spacer(16) on a sidewall of the gate poly. The cap oxidation layer and oxidized nitride layer on the gate poly and silicon wafer are eliminated. A metal thin film for forming silicide is evaporated on the entire surface of the silicon wafer. And, a RTP(Rapid Thermal Process) is performed regarding the metal thin film to form salicide on the surface of the gate poly and silicon wafer.
Patent KR-20000074317-A (KR)
Inventor: KWON KI YONG
IPC: A01G17/14
Filed: 1999-05-19
Abstract: PURPOSE: A prop holder for protecting crops is provided which holds a prop not to shake or collapse in outside pressure such as rain, soil pressure, etc., thereby prevents damage of the crops. CONSTITUTION: The prop holder(10) comprises ring stone-projection(13) extended horizontally from the lower side of the prop holder(10), a sunk receptive groove(15) to accept the lower part of the prop, a plurality of reinforcing ribs(19) to reinforce the receptive groove(15).
Patent KR-19990083701-A (KR)
Title: 교통신호위반장면촬영장치및그방법
Filed: 1999-06-09
Abstract: 본 발명은 더욱 상세하게는 도로나 휭단보도에서 차량이나 보행자가 신호를 위반할 경우 이를 자동으로 촬영하여 화상데이터화한 후 원격지에 전송할 수 있도록 하고 신호등이 소등될 때까지 남은 시간을 운전자에게 알려 줄 수 있도록 한 교통신호 위반장면 촬영장치 및 그 방법에 관한 것으로, 자동신호제어기(30)에 접속되어 이 자동신호제어기(30)로부터 적색등(24)만 점등하는 신호가 출력되고 하기의 속도측정기(32)로부터 측정되는 차량(40)의 주행속도가 최저속도이상인 경우에만 하기의 폐쇄회로텔레비전 카메라(34)에 의해 캡처한 다음 하기의 메모리부(36)에 저장되도록 제어하는 제어부(38)와, 적발지역을 향해 설치되어 신호위반장면을 촬영하는 폐쇄회로텔레비전 카메라(34)와, 차량(40)의 주행속도를 측정하는 속도측정기(32), 조도가 설정치 미만으로 떨어지는 경우 점등신호를 출력하는 조도검출부 (42), 점등신호와 카메라구동신호가 발생되는 경우 점등되는 섬광램프(44), 폐쇄회로텔레비전 카메라(34)에 의해 캡처된 영상데이터를 저장하는 메모리부(36), 메모리부(36)에 저장되어 있는 영상데이터를 교통관제실로 전송하는 데이터전송부(46), 화상데이터를 출력하는 화상출력프린터(48)로 구성된 것이다.
Patent KR-20010003474-A (KR)
Inventor: KIM JAE HONG
IPC: H01L21/34
Filed: 1999-06-23
Abstract: PURPOSE: A method for fabricating an SOI(Silicon On Insulator) wafer is to enhance the uniformity in the thickness of a semiconductor layer, thereby stabilizing a following process. CONSTITUTION: A method for fabricating an SOI wafer comprises the steps of: forming the first trench and the second trench in the first surface of a semiconductor substrate, the first trench having the first depth, width and interval and the second trench being formed in the first trench and having the second depth, width and interval; filling the first and the second trenches with oxide to form a polishing stop layer(14) having a dual stepped structure; grinding the second surface of the semiconductor substrate oppositely facing with the first surface by the first selected thickness; first polishing the grinded second surface of the semiconductor substrate by the second selected thickness using the first slurry being high in a polishing selectivity of silicon to oxide; and partially second polishing the second surface of the silicon substrate and the polishing stop layer using a second slurry being low in the polishing selectivity of silicon to oxide, to form a semiconductor layer(11a).
Patent KR-20010003931-A (KR)
Inventor: KIM SANG BEOM
IPC: H01L21/027
Filed: 1999-06-26
Abstract: PURPOSE: An apparatus for baking a wafer of a track device is provided to uniformly cooling the wafer by supplying heated air onto an upper surface of the wafer. CONSTITUTION: An apparatus for baking a wafer of a track device comprises a hot plate(1) for heating a wafer(2). A wafer supporting pin(3) is installed in the hot plate(1) for supporting the wafer(2). A bake unit cover(4) is provided to cover an upper portion of the hot plate(1). A fume exhausting hole(400) is formed in the bake unit cover(4). A high temperature gas supplying device supplies a high temperature gas into the baking apparatus through the bake unit cover(4). A gas heating device is provided so as to heat the gas up to a predetermined temperature.
Patent KR-20010005081-A (KR)
Inventor: KIM HUN SANG
IPC: H01L21/302
Filed: 1999-06-30
Abstract: PURPOSE: A method for cleaning the etching device for a semiconductor device is provided to achieve an effective particle control operation without deteriorating a surface morphology of a polysilicon to be etched, and minimize the number of fabrication steps. CONSTITUTION: A run wafer having a silicon layer is loaded on a dry etching chamber. A dry etching of the silicon layer is performed by using a gas having CF-based gas. A cleaning using a gas having a fluorine is performed to remove a carbon-based polymer deposited on a dry-etching chamber wall. Then, the run wafer is unloaded. The gas having a fluorine is one among CF4, C2F6, C4F8, CH2F2, and CH3F.