baber/WOPTO huggingface dataset:
Patent KR-20030058669-A (KR)
Title: Inspection Method of Photoresist Pattern Using Sacrificial Film
Inventor: OH SE YEONG
IPC: H01L21/027
Filed: 2001-12-31
Abstract: PURPOSE: A method for observing a pattern by using a sacrificial layer is provided to be capable of improving pattern width slimming phenomenon by preventing the vaporization of solvent existing in the pattern. CONSTITUTION: An etch object layer(1) is formed on a semiconductor substrate. A photoresist pattern(3) is then formed on the etch object layer. A sacrificial layer(5) is coated on the upper portion of the photoresist pattern. Then, the line width of the photoresist pattern is measured by using an SEM(Scanning Electron Microscope) process. At this time, the vaporization of solvent of the photoresist pattern is prevented by the sacrificial layer. Preferably, the sacrificial layer is made of one selected from a group consisting of an oxide layer, a poly layer, a nitride layer, a gold layer, and a tungsten layer. Preferably, the sacrificial layer has a thickness of 20-200 angstrom.
Patent KR-20010053551-A (KR)
IPC: B65D81/32
Filed: 2000-05-09
Abstract: A mechanical twist-dispenser having a plurality of product compartments within a housing, a rotatable screw member axially disposed within each product compartment, and a piston axially slidably disposed within each product compartment. The piston has a central threaded aperture which cooperates with the screw member to move the piston axially within its product compartment with the relative rotation of its associated screw member. A master gear is positioned between and contacts each screw member gear such that the rotation of the master gear causes the screw member to rotate and subsequently move the piston axially within the product compartment so as to dispense the product within each compartment.
Patent KR-20010072062-A (KR)
Title: 인터럽트 발생기를 포함하는 데이터 처리 장치
IPC: G06F9/46
Filed: 2000-05-17
Abstract: 데이터 처리 장치(DPA)는 인터럽트 발생기(IG)를 포함한다.  인터럽트 발생기(IG)는 데이터 처리 장치(DPA)에서 발생하는 어떤 유형(T1)의 사건(E)의 계수를 실행한다.  상기 인터럽트 발생기(IG)는 사전정의된 수(N)의 사건(E[T1])이 계수되었을 때 인터럽트 신호(IS)를 제공한다.  상기 인터럽트 발생기(IG)는 계수(CNT)를 시작하는(STRT) 사건(E)의 유형(T2)을 선택하는 프로그램가능한 시작 사건 선택기(SEL[STRT])를 포함한다.  따라서, 임의의 제어기가 계수를 시작할 필요가 없고, 그 결과, 더 이상의 인터럽트 발생기도 필요치 않고, 제어기가 계수를 시작하도록 하는 특별한 서브루틴도 필요치 않게 된다.  따라서, 전술한 데이터 처리 장치는 비용 또는 소프트웨어 면에서 보다 효율적이다.
Patent KR-20010085306-A (KR)
IPC: G01N33/15
Filed: 1999-07-27
Abstract: 본 발명은 감각 세포 특이적 G-단백질 커플링된 수용체의 분리된 핵산 및 아미노산 서열, 이 수용체에 대한 항체, 이러한 핵산 및 수용체를 검출하는 방법과 감각 세포 특이적 G-단백질 커플링된 수용체의 조절인자의 검색 방법을 제공한다.
Patent KR-20010072959-A (KR)
Title: 디퓨저가 있는 차량 조명장치
IPC: F21W101/12
Filed: 1999-08-24
Abstract: 차량 조명장치(50)는 빛이 방출되는 렌즈 커버(54)를 포함한다.  빛 형상을 만드는 표면 마이크로구조(66)가 조명장치(50)의 일부분에 만들어지며, 렌즈 커버(54) 상이나 혹은 조명장치(50)의 반사 표면상에 마이크로 광학구조의 표면으로서 만들어진다.  마이크로 구조(66)는 조명장치(50)로부터 발산되는 빛을 균일화하고 안내하며, 반사나 전달을 통해 미리 결정된 분포 모양이나 혹은 엔벨럽 그리고 미리 결정된 방향성을 가진 빛의 부드럽고 연속적인 패턴을 제공한다.
Patent KR-20010080044-A (KR)
Title: Yarn tension device and yarn feeding apparatus with a yarn tension device
IPC: D03D47/36
Filed: 1999-10-05
Abstract: A ring-shaped, thin walled braking body with a circumferentially continuous and conical braking surface in a yarn brake for a yarn feeding device. The braking body is held by a first spring assembly in its outer region in a ring-shaped carrying structure. The braking body is formed as a closed circular ring with the conical braking surface positioned adjacent to the inner diameter. The braking surface is continued by a plurality of outwardly extending lamellas having an arc curvature. The lamellas define the first spring assembly. The outer ends of the spring lamellas are interconnected by a ring element which can be mounted to the carrying structure. In a yarn feeding device equipped with the yarn brake, the carrying structure is supported in an universal joint such that it can tilt relative to the support to all sides.
Patent KR-20010080154-A (KR)
IPC: F04C25/02
Filed: 1999-10-12
Abstract: 본 발명은 간단하면서도 콤팩트한 구조를 갖는 액체 링 펌프에 관한 것이다.  본 발명에 따른 펌프는, 내부에 적어도 하나의 회전하는 작동 휠(3)을 갖는 적어도 하나의 작업 챔버 하우징(8), 상기 작업 챔버 하우징(8) 내에 배치된 작동 휠(3)의 축(7) 베어링, 및 외부 둘레(5)에 제공된 작동 휠(3)용 구동 장치를 포함한다.
Patent KR-20010080201-A (KR)
IPC: H01L25/065
Filed: 2000-08-22
Abstract: 반도체기판의 표면에 돌기전극을 갖는 반도체장치의 제조방법이다. 
     이 방법은, 반도체기판의 표면에 돌기전극을 형성하는 전극형성공정과, 돌기전극이 형성된 반도체기판의 표면의 전 영역에 보호수지층을 형성하는 공정과, 반도체기판의 이면을 연마 또는 연삭하는 것에 의해 반도체기판을 박형화 하는 이면 연삭공정과, 반도체기판의 표면측을 연마 또는 연삭하는 것에 의해, 돌기전극을 노출시키는 표면 연삭공정을 포함한다.
Patent KR-20010082241-A (KR)
Title: Absorbent article provided with a belt
IPC: A61F5/44
Filed: 1999-11-03
Abstract: Absorbent article such as a diaper and an incontinence guard having a liquid permeable topsheet (2), a liquid impermeable backsheet (3) and an absorbent body (4) enclosed therebetween, the article having a front portion (5), a rear portion (6) and a crotch portion (7) therebetween, and further is provided with a belt (9) attached to or intended to be attached to the rear portion (6) of the article and to the front portion (5) of the article, in such a way that the article will assume a pantlike shape, where the belt (9) forms a part of the waist portion of the pant. In order to avoid skin injuries and irritations the belt (9) includes a flexible laminate of a carrier material (11) intended to form the outside of the belt and a nonwoven material (12) forming the inside of the belt which will be in direct contact with the user, the laminate has a Shinyakasa value according to Kawabata of 5 or more.
Patent KR-20010101005-A (KR)
Title: Combined hepatitis A-measles vaccine and its production
IPC: A61K39/165
Filed: 1999-10-13
Abstract: A combined hepatitis A-measles live vaccine, its lyophilized formulations with enhanced storage stability and methods of preparing the same by mixing the viral stocks of hepatitis A virus and measles virus or by propagating the two viruses on same diploid cell substrate are disclosed. The combined live vaccine thus prepared is a useful vaccine for preventing the infections with hepatitis A and measles without causing any interference between antigenicity of the two viruses and any serious adverse events due to their mixing or co-culturing.
Patent KR-20010102969-A (KR)
IPC: H04L29/06
Filed: 1999-12-31
Abstract: 송신기가 송신될 데이터의 양을 하나 이상의 데이터 유닛으로 분할하며 수신기가 확인 데이터 유닛을 상기 송신기로 귀환시킴으로써 데이터 유닛의 정확한 수신을 확인하는 방법 및 장치가 제안된다. 데이터 유닛은 하나 이상의 적응형 파라미터를 포함하는 흐름 제어 절차에 따라서 상기 송신기에 의해 송신된다. 제공된 데이터 유닛이 송신된 이후에, 송신기가 데이터 손실 검출 루틴을 수행하여 트리거링 이벤트가 발생된 경우, 대응 응답 절차가 수행되며, 여기서 이 응답 절차는 상기 하나 이상의 적응형 파라미터를 적응시키기 위한 둘 이상의 상이한 모드를 포함한다. 바람직하게, 제 1 및 제 2 모드가 있으며, 여기서 제 1 모드는 데이터 유닛의 실제 손실과 관련되어 이 제 1 모드는 종래의 데이터 손실 절차를 포함하고, 제 2 모드는 데이터 손실이 아니라 과도한 지연이 발생되었다는 인식과 관련된다.
Patent KR-20010102064-A (KR)
IPC: G01N/
Filed: 2000-02-10
Abstract: The present invention is concerned with methods for determining predisposition to infection in a subject exposed to stressors. In particular the present invention is concerned with methods of assessing the risk of susceptibility to infection in a subject by monitoring the levels of IgA and IgA1.
Patent KR-20010102211-A (KR)
Title: 혼합 교반기
IPC: B28C5/16
Filed: 1999-05-31
Abstract: 본 발명은, 니장의 고화물이 핀 또는 회전원반의 톱니형부에 부착하는 현상을 간단한 구조에 의해 확실히 방지할 수 있는 핀형의 혼합 교반기를 제공한다.  혼합 교반기(10)는, 분체원료 및 혼련수를 도입가능한 하우징(20)과, 하우징내에 배치된 회전원반(32)을 구비한다. 회전원반의 외주 가장자리는, 원환상 외주벽(23)의 내주면(25)과 동심의 원형 윤곽에 형성되고, 하위 핀(50)은, 회전방향(R)의 후방으로 팽출하는 후방 팽출부(73)를 가지고, 상위 핀(60)은, 회전방향(R)의 전방으로 팽출하는 전방 팽출부(72')를 가진다. 회전원반은, 외주 가장자리영역에 톱니형부를 구비하고 있지 않으며, 니장은, 회전원반의 외주역에 부착되지 않는다. 더구나, 유동체(니장)의 와류 또는 난류역을 생기게 할 수 있는 니장 체류역이, 후방 팽출부 및 전방 팽출부의 존재에 의해, 하위 핀 및 상위 핀의 후면 및 전면에 형성되지 않고, 이 때문에, 니장은, 하위 핀 및 상위 핀에 부착되기 어렵다.
Patent KR-20010112299-A (KR)
Title: 침구용 매트리스, 그의 제조방법 및 제조장치
Inventor: CHAE JUNG SOO
IPC: A47C27/08
Filed: 2000-03-02
Abstract: 에어매트리스(20)는, 서로 마주보도록 배치된 상, 하부시트(21,22)를 구비한다. 매트리스(20)는 상, 하부시트에 연결된 측면시트(29)를 구비한다. 매트리스는 공기가 주입되었을 때 상, 하부시트가 일정간격으로 유지되도록 연결된 섬유사(23)를 구비한다. 매트리스는 섬유사에 의해 관통되는 에어매트리스 내의 발포체(28)를 구비한다.
Patent KR-20010110684-A (KR)
Title: 메모리 셀 유닛 및 그의 제조 방법
IPC: H01L27/108
Filed: 2000-03-24
Abstract: 기판(S)의 제 1 표면(01)에 메모리 셀의 MOS-트랜지스터 및 이와 접속된 비트라인(B)이 형성된다.  상기 제 1 표면(01)에 마주 놓인 기판(S)의 2 표면(02)이 제거된다.  2 표면(02)에 메모리 셀의 커패시터가 형성된다.  기판(S)에 커패시터를 MOS-트랜지스터와 접속시키는 콘택(K)이 형성된다.  따라서 본 발명에 따라, 커패시터의 형성에 있어서, 예컨대 재료의 선택 및 프로세스 단계의 선택에 대해 매우 자유로울 수 있다.  프로세스 안전성은 선행 기술과 비교해 볼 때 더 높다.
Patent KR-20020012581-A (KR)
Title: 발효 공정에서의 ｐｉｔ 에멀션의 용도
IPC: C12N1/00
Filed: 2000-05-16
Abstract: 본 발명은 발효 공정에서의 수중유 에멀션의 용도에 관한 것으로서, 상기 에멀션은, 적어도 물, 유화제, 및 a) 지방산 알킬 에스테르 및/또는 b) 식물 유래의 트리글리세리드로 구성되는 군으로부터 선택되는 하나 이상의 화합물을 함유하는 오일상을 함유하며, PIT 방법에 따라 제조되고 50 내지 400 nm의 소적 크기를 가진다.
Patent KR-20020087000-A (KR)
Title: 개환메타세시스공중합체 수소첨가물 및 제조방법
IPC: C08G61/08
Filed: 2001-04-12
Abstract: 본 발명은 적어도 하기 일반식[3]으로 표시되는 구조단위[B] 및/또는 하기일반식[4]로 표시되는 구조단위[C]를 포함하는 개환 메타세시스(metathesis)중합체수소첨가물이다: 
     
       
     
     
       
     
     [식중, R 8 ∼R 11 및 R 13 ∼R 16 은, 각각 독립적으로, 수소원자 또는 탄소수 1∼10의 직쇄형상, 분기형상 또는 고리형상의 알킬기이고, X 2 및   X 3 은 동일해도 달라도 되며, -O- 또는 -CR 12   2 -(R 12 는 수소원자 또는 탄소수 1∼10의 직쇄형상 또는 분기형상의 알킬기를 나타냄)이다.   Y 1 및 Y 2 는 한쪽이 -(C=0)-이고, 다른 쪽은, -CR 18   2 -(R 18 은 수소원자 또는 탄소수 1∼10의 직쇄형상 또는 분기형상의 알킬기를 나타냄)이다.   m 및 n은 0 또는 1∼3의 정수를 나타낸다.].
Patent KR-20020023971-A (KR)
Inventor: CHOI JEONG UK
IPC: E02D3/00
Filed: 2002-01-02
Abstract: PURPOSE: Provided is an apparatus for controlling basic data from ground by survey and recording the data and for technically managing varied conditions generated at actual work to contribute further improvement of processing level. CONSTITUTION: The apparatus(12) comprises a boring machine(6) installed with a spindle(6) having a clamp to slide along a boom(3) and to press a rod by coupling at both ends of a wound chain(2) on a pair of sprockets(1) driven by a hydraulic motor; a depth measurement device(8) composed of a measuring thread(7) wound on a drum rotating by a spiral spring at upper end of the boom(3) and a drum revolution detection sensor(9) connected to the rod compression clamp. A load cell(10) is attached to lower part of the spindle(5) with coupled to the end of the chain(2). A loading amount detection sensor(11) is mounted on the spindle(5) hydraulic line. The apparatus further comprises a display portion and a printer portion to operate the detected data, record and output its result.
Patent KR-20020024013-A (KR)
Inventor: KIM YOUNG UK
IPC: B62K15/00
Filed: 2002-01-07
Abstract: PURPOSE: A pedal-driven kickboard is provided to increase a balanced momentum and to realize a stable and even traveling experience by making a kickboard driven via pedals. CONSTITUTION: A pedal-driven kickboard has rotatable wheels(18,11) in the front and rear portions of a footstep(10). A handle(17) is installed on the front wheel to control the traveling direction. The footstep is constituted of a left and a right pedals upward and downward reciprocating via a hinge shaft(12). A crankshaft is combined to the bottom surface of the footstep to convert the upward and downward movement of the pedals into a rotational motion. With the rotational motion, the rear wheel is rotated in the advancing direction of a kickboard. A backward rotation preventing unit consisting of a latch and a pawl is prepared on the side of the wheel.
Patent KR-20030062560-A (KR)
Title: Novel esterase, its DNA, its overexpression, and production of optically active aryl propionic acids using same
Inventor: HAM MUN SEON
IPC: C12N9/16
Filed: 2002-01-17
Abstract: PURPOSE: Provided are a novel esterase active as an optically selective hydrolysis enzyme, a method of mass production thereof by recombinant E. coli expression system and a high yield preparation of optically pure (S) or (R) arylpropionic acid of the formula 1 using the same enzyme. CONSTITUTION: A preparation method of a novel esterase active as an optically selective hydrolysis enzyme comprises the steps of: making an esterase having the nucleotide sequence of SEQ ID NO:1 and the amino acid sequence of SEQ ID NO: 2, which is optically selective and active as a hydrolysis enzyme for racemic aryl propionic ester; making an expression vector containing the esterase gene, characterized as pEESTa, pEUbiESTa or pETrxESTa; making a transformant transformed with the expression vector, characterized by E.coli BL21(DE3)/pEESTa(KCTC 10122BP), E.coli BL21/pEUbiESTa or E.coli BL21/pETrxESTa; and separating and purifying the esterase expressed by the transformant to mass produce the esterase. In the formula 1, R1 is aryl group; and R2 is hydrogen atom or alkyl group.
Patent KR-20020024192-A (KR)
Inventor: JONG HYONG
IPC: B66C1/04
Filed: 2002-02-01
Abstract: PURPOSE: An END-magnet magnetic absorber using leakage flux is provided to rotate a rotating magnet smoothly and to prevent the exfoliation of the oxidant film coated onto the surface of an END-magnet by applying grease onto the surface of the END-magnet and a magnetic member in a weak magnetic portion and dried grease to a strong magnetic portion. CONSTITUTION: A non-magnetic spacer and a non-magnetic rotor(4) are fitted in between a front and rear magnetic members(2) interposed with a non-magnetic body(2-1). Rotating END-magnets(5) having a polarity different from that of a static END-magnet(5a) are fitted in the left and right sides of a shaft support bar of the rotor. One side of the rotating END-magnet fitted in the side A is a weak magnetic portion(5-2), while the other side is a strong magnetic portion(5-1). One side of the rotating END-magnet fitted in the side A' is a strong magnetic portion(5-1), while the other side is a weak magnetic portion(5-2). A grease chamber(5-2a) is formed between the circumferences of the weak magnetic portion and the magnetic member. The grease in the grease chamber is applied onto the surface of the rotating END-magnet and front and rear magnetic members. The grease on the rotating END-magnet and the magnetic members are pasted onto in the strong magnetic portion.
Patent KR-20030067186-A (KR)
Title: Superconductor Josephson junction device manufacturing method
Inventor: KYE JEONG IL
IPC: H01L39/22
Filed: 2002-02-07
Abstract: PURPOSE: A method for fabricating a superconducting Josephson junction device is provided to improve uniformity and repeatability by preventing the ramp-edge surface of the first electrode layer of high temperature superconductivity from being contaminated by an organic material through a chemical cleaning process. CONSTITUTION: The first electrode layer(11) with a ramp-edge and the first insulation layer(12) are sequentially formed on a substrate(10). The inclined corner of the first electrode layer is cleaned. The cleaned first electrode layer is chemically processed to form a transformation layer by using deionized water. The second electrode layer(15) and the second insulation layer(16) are sequentially formed on the first electrode layer and the first insulation layer.
Patent KR-20030070450-A (KR)
Title: Method of authenticating an application for personal digital assistant using a unique ID based a person computer and system using thereof
Inventor: CHOI JONG UK
IPC: G06F21/12
Filed: 2002-02-25
Abstract: PURPOSE: A method for certifying an application of a PDA(Personal Digital Assistant) using a PC based unique ID and a system using the same are provided to protect a CONSTITUTION: A user PC(200) comprises a unique ID generator(210), and a communicator(220) transmitting the unique ID to a user PDA(300) and exchanging the data between the server(100) and the user PDA(300). The server(100) comprises a virtual ID manager(130), a certification module generator(110), and a certification module encryption tool(120). The user PDA(300) comprises an interface(310) for the data communication with the user PC(200) or the server(300), a virtual ID generator(340) generating the virtual ID for the user PDA(300) by receiving the unique ID from the user PC(200) through the interface(310), and an ID judgment tool(330) judging the certification of the application(350) by using the information obtained by decrypting the certification module with the unique ID.
Patent KR-20020075229-A (KR)
Title: Vehicle body structure
Inventor: UCHIDA KOUSAKU
IPC: B62D25/20
Filed: 2002-03-14
Abstract: PURPOSE: To provide a vehicle body structure capable of corresponding to a large side face shock efficiently by a simpler reinforcing structure than a conventional structure. CONSTITUTION: A third cross member 20 whose one end fringe is attached to a side sill 12, whose front fringe is attached to a first cross member 15, and whose rear fringe is attached to a second cross member 16 is provided between the first cross member 15 and the second cross member 16 in addition to the first cross member 15 and the second cross member 16 provided between the side sill 12 and a floor tunnel 14 on a floor 11 arranged between the side sill 12 arranged in both side parts of a vehicle body and the floor tunnel 14 arranged in the forward and backward directions in a central part of the vehicle body.
Patent KR-20030075207-A (KR)
Title: Fluorescent light installing structure of advertising triangular prism
Inventor: HAN WI IL
IPC: G09F11/00
Filed: 2002-03-16
Abstract: PURPOSE: A structure for installing a fluorescent lamp of a triangular prism type rotary advertising board is provided to maximize an advertising effect by installing the fluorescent lamp in the inside of the triangular prism. CONSTITUTION: An insertion groove(3) is formed at the first rotary plate(1) which is combined with a triangular prism(4) of an axial bracket side. A combination hole(22) is formed at the second rotary plate(1') which is combined with the triangular prism of the axial bracket side. A projection(23) is formed around the combination hole(22). A fluorescent lamp(9) is inserted into a plurality of circular fixing portions(5,5') including a power jack(7) and a power cable(8). The circular fixing portions(5,5') are inserted into the insertion groove(3) and the combination hole(22) of the first and the second rotary plates(1,1'). the projection(23) of the second rotary plate(1') is combined with a combination portion(13) of a bracket(11) having a power jack insertion portion(24). The combination portion(13) is switched by a spring(12).
Patent KR-20030075421-A (KR)
Inventor: HONG HYEONG GI
IPC: H01L27/108
Filed: 2002-03-19
Abstract: PURPOSE: A tunable capacitor and a method for manufacturing the same are provided to be capable of reducing a driving voltage and linearly modifying the capacitance of the capacitor by arraying a plurality of ribbon type upper electrodes having a different length or width. CONSTITUTION: A tunable capacitor is provided with a bar type lower electrode(21) formed at the upper portion of an insulating substrate(20), a plurality of ribbon type upper electrodes(25a,25b) spaced apart from the lower electrode to the vertical direction and attached to the insulating substrate, wherein the ribbon type upper electrodes are spaced apart from each other as much as a predetermined distance(d1), a pair of supporting parts(26a,26b) attached on the insulating substrate for partially enclosing the ribbon type upper electrodes, and an upper electrode(25) spaced apart from the ribbon type upper electrodes.
Patent KR-20030075532-A (KR)
Title: Circuit for Protection Cathode Ray Tube in Monitor
Inventor: CHOI JONG RYONG
IPC: H04N5/63
Filed: 2002-03-19
Abstract: PURPOSE:A circuit for protecting a CRT of a monitor is provided to apply preheater voltage to a CRT heater in an actual DPM-off mode, thereby reducing time required for stabilizing a picture in converting the DPM-off mode to a normal mode. CONSTITUTION:A heater(205) preheats a CRT(Cathode Ray Tube). A main power supply(204) is provided to supply operation power to each part of a monitor in a normal mode. An auxiliary power supply(207) supplies auxiliary power in a DPM(Display Power Management) mode. A switch(SW1) supplies power of the auxiliary power supply to the heater or interrupts power. A microcomputer(208) controls the switch not to supply power to the heater if the microcomputer senses power switch-off of the monitor, power supply cord connection release, or PC-off.
Patent KR-20030076000-A (KR)
Title: Rolled Bar Disposition Method and Apparatus Thereof
Inventor: KIM MI JA
IPC: E04G21/14
Filed: 2002-03-22
Abstract: PURPOSE: A method and a device for arranging rolled bar are provided to improve work efficiency by quick and exact arrangement work of bar by unrolling rolled bar although exposed bar is projected, to shorten a term of works, to reduce labor cost, and to improve the quality of the construction method. CONSTITUTION: A method for arranging rolled bar includes steps of installing a spacer on a slab on which an exposed bar is projected; arranging a tube spacer to a space in which the spacer is not installed; expanding the tube spacer by a compressor to a height higher than the height of the exposed bar; unfolding the rolled bar at the height higher than the height of the exposed bar; securing the rolled bar on the spacer by contracting the tube spacer; and completely contracting the tube spacer and drawing out the tube spacer to the outside.
Patent KR-20020086827-A (KR)
Inventor: TOMETSUKA KOUJI
IPC: C23C16/44
Filed: 2002-03-29
Abstract: PURPOSE: To prolong maintenance period of equipment by restraining formation of reaction byproducts in a metal flange which is cooled. CONSTITUTION: Vertical-type CVD system as substrate treatment equipment, which treats a substrate W at a prescribed treatment temperature is provided with an external reaction tube 11, formed of quartz and an internal reaction tube 12 formed of quartz which are arranged concentrically. The external reaction tube 11 is disposed upright via an O-ring 7 on the upper end of the metal flange 20. The internal reaction tube 12 is disposed upright on an inner wall of the metal flange 20. The O-ring 7 is cooled via the metal flange 20. A lower aperture 16 of the metal flange 20 is closed by a furnace tap lid 32. A gas inlet nozzle 21 is arranged in the metal flange 20, so that reaction gas can be introduced in the internal reaction tube 12. An exhaust vent 22 is formed integrally with the external reaction tube 11, which is disposed upright on the metal flange 20, so that high-temperature exhaust gas is discharged from the exhaust vent 22, before the exhaust gas passes through the metal flange 20.
Patent KR-20030078406-A (KR)
Title: Fluoroscopy Camera
Inventor: KIM HOO SHIK
IPC: G03B42/02
Filed: 2002-03-29
Abstract: PURPOSE: A photographing apparatus for an amplified fluorescent image is provided to easily rotate an image by rotatably installing an image inverting prism in an optical route. CONSTITUTION: An amplified fluorescent image photographing apparatus includes an optical imaging system having a front element lens(21), an aperture stop(22) and a rear element lens(23), a charge coupled device(32), and a signal processing circuit(40). An image inverting prism(50) is rotatably installed between the front element lens(21) and the rear element lens. The image inverting prism(50) reflects incident light for plural times so as to rotate an image in such a manner that the image is outputted in a mirror image. The charge coupled device(32) includes an electronic circuit for inverting the mirror image into a real image.
Patent KR-20030078557-A (KR)
Title: A concentric keeper of a crusher having mixer function
Inventor: JANG CHANG SUNG
IPC: A47J43/04
Filed: 2002-03-30
Abstract: PURPOSE: A device for keeping the concentricity of a pulverizer having mixer function is provided to stably place a container at a pulverizer body by automatically keeping the concentricity of the container. CONSTITUTION: A driving gear(134) is installed at the top of a driving shaft in a driving motor, and has a plurality of teeth. A driven gear(142) is installed at the bottom of the driving shaft, and has a plurality of teeth engaged with the driving gear. A plurality of rubber support protrusions(114) are formed at the upper surface of a pulverizer body(110). A plurality of support grooves(124) are formed at the lower surface of a container(120), and are coupled with the support protrusions. A metallic load forming member(180) is coupled with the lower surface of the container, and puts the load of the container to the top of the pulverizer body.