baber/WOPTO huggingface dataset:
Patent KR-20040046075-A (KR)
Title: manufacturing equipment of semiconductor device
Inventor: KANG SANG U
IPC: H01L21/00
Filed: 2002-11-26
Abstract: PURPOSE: Semiconductor device manufacturing equipment is provided to prevent the contamination due to many kinds of gases and by-products and prolong the lifetime of each part by using a guiding part. CONSTITUTION: Semiconductor device manufacturing equipment includes a guiding part(64) having a lower temperature than other parts. Preferably, at least one guiding part is used for the equipment and the guiding part is capable of being replaced with another. Preferably, a coolant supply line(66) is connected with the guiding part for conserving an aiming temperature state. Preferably, the guiding part is installed at the lower portion of a loaded wafer in a chamber. Preferably, the guiding part is installed near to a gas exhaust portion.
Patent KR-20040046204-A (KR)
Title: Method for monitoring an ion implanter and ion implanter having a shadow jig for performing the same
Inventor: CHAE SEUNG WON
IPC: H01J37/00
Filed: 2002-11-26
Abstract: PURPOSE: A method for monitoring ion implanter and an ion implanter having shadow jig are provided to determine whether a semiconductor substrate rotates in an ion implanting process, while finding early defective process. CONSTITUTION: An ion implanter comprises an ion supply source(102) for supplying ion beams; an ion implanting chamber(104) connected to the ion supply source and performing an ion implanting process; a chuck(110) provided on the inside of the ion implanting chamber and supporting a substrate in such a manner that the substrate has a predetermined inclined angle; a driving unit connected to the chuck and rotating the substrate in order to change an incidence angle of the ion beams; and a shadow jig(130) provided on the chuck and forming shadow on the substrate by shielding a part of the ion beams.
Patent KR-20040046728-A (KR)
Title: Apparatus for cooling drum type brake device in automobile
Inventor: JUNG YEONG SEOK
IPC: F16D65/82
Filed: 2002-11-28
Abstract: PURPOSE: A cooling device for a drum-type brake of a vehicle is provided to prevent vapor lock caused by the overheating of a brake drum by cooling the brake drum with a thermoelectric element. CONSTITUTION: In a drum-type brake of a vehicle for generating braking power with friction force by pressing a shoe to a brake drum(100) with operations of a wheel cylinder, a cooling device for the drum-type brake of is composed of a thermoelectric element(120) attached on one side of the brake drum; a power supply device for supplying power to the thermoelectric element; and a power connecting device for applying the power from the power supply device to the thermoelectric element. The power supply device comprises an exhaust system(110) of an engine and a power generating element(140) attached to the part of the exhaust system generating superheat.
Patent KR-20040048763-A (KR)
Title: A card reject apparatus for media dispenser
Inventor: KO GYEONG HO
IPC: G07F7/08
Filed: 2002-12-04
Abstract: PURPOSE: A card collection unit of an automatic medium dispenser is provided to collect easily a card by installing a collection box under a card-transferring path and forming a diverter on the card-transferring path. CONSTITUTION: A card collection unit of an automatic medium dispenser includes a frame, a transfer motor, a card transfer unit, a collection box, and a diverter. The transfer motor(52) is installed at one side of the frame(50) in order to provide the driving force. The card transfer unit is rotated by the driving force of the transfer motor in order to transfer a card. The collection box(70) is located under a card-transferring path in order to collect the card. The diverter(72) is used for changing selectively the card-transferring path to the collection box.
Patent KR-20030051299-A (KR)
Title: Semiconductor memory device and manufacturing method thereof
Inventor: KAWANAKA SHIGERU
IPC: G11C11/405
Filed: 2002-12-13
Abstract: PURPOSE: To provide a semiconductor memory device in which data can be stably written in a memory cell which does not need a capacitor and to provide a method for manufacturing the same. CONSTITUTION: The semiconductor memory device comprises a semiconductor layer 13 formed on an insulating film 12, and a memory cell array having a plurality of memory cells 10 in which first and second transistors Tr1, Tr2 formed in the semiconductor layer are connected in series, formed and disposed in a matrix state connected to a bit line BL in which one side of the cell is connected and a reference potential is imparted to other side. An element threshold voltage is changed by implanting/discharging a charge in or from a body region connected to the bit line BL of two partially depleted transistors connected in series with each other in response to data.
Patent KR-20040053942-A (KR)
Inventor: KIM DAE DONG
IPC: F24F1/00
Filed: 2002-12-16
Abstract: PURPOSE: An air conditioner is provided to easily separate or combine a suction grill from or with a front panel. CONSTITUTION: A suction grill(30) is combined with a front of a front panel(20) of a main body. A suction filter(40) is mounted inside the suction grill. A connecting device is installed between a lower part of the suction grill and a lower part of the front panel for detachable combination of the suction grill. The connecting device includes a grill support part(51) protruded toward the inside of the suction grill at the lower part of the front panel, having a plurality of combining grooves(52) separated from each other, and a plurality of fixing parts(53) extended from the inside of the suction grill, maintaining a predetermined inclination to be entered into the combining grooves.
Patent KR-20040056099-A (KR)
Title: A pre-treatment apparatus of high efficiency for sludge dewatering
Inventor: CHO YUN HYEON
IPC: C02F11/12
Filed: 2002-12-23
Abstract: PURPOSE: A pretreatment apparatus for high efficient dehydration of sludge is provided which shortly concentrates sludge even when sludge particles are small, or sludge density is low and substantially improves dehydration efficiency of sludge by enabling high efficiency concentration of sludge even in a small sized dehydrator. CONSTITUTION: The pretreatment apparatus(1) comprises a mixing tank for receiving sludge to be treated from precipitation tank(100) and mixing sludge with sulfuric acid and inorganic coagulant; a sulfuric acid supply tank(12) for supplying sulfuric acid for adjusting pH into the mixing tank; a coagulant supply tank(20) for supplying inorganic coagulant into the mixing tank; a thickener(30) for concentrating the sludge by remaining sludge discharged from the mixing tank for a certain time, supplying concentrated sludge to dehydrator(200) and discharging supernatant to wastewater treating facility(250); and a controller(70) for controlling quantities of sludge, sulfuric acid and inorganic coagulant flown in the mixing tank so that controlled quantities of the sludge, sulfuric acid and inorganic coagulant are mixed, and automatically controlling the thickener so that concentrated sludge is supplied to the dehydrator by concentrating sludge in the thickener.
Patent KR-20040057416-A (KR)
Title: Negative active material for lithium secondary battery and method of preparing same
Inventor: KIM JUN SEOP
IPC: C01B31/02
Filed: 2002-12-26
Abstract: PURPOSE: Provided is an anode active material for a lithium secondary battery which is excellent in an electrode plate producing processability, a low temperature property, discharge capacity and efficiency, and a lifetime property. A preparation method thereof is also provided. CONSTITUTION: The anode active material contains: a crystalline carbon core having Ra(I(1360)/I(1580)) of 0.01-0.45, wherein Ra is a Raman spectrum strength ratio of the I(1360) face and the I(1580) face; a quasi-crystalline carbon shell coating the core and having a turbostratic or semi-onion ring structure and Ra(I(1360)/I(1580)) of 0.46-1.5 and containing a plate state crystalline carbon fine powder having an average particle diameter(D50) of 0.1-15 micrometer. And the anode active material is produced by a process comprising the steps of: obtaining a plate state crystalline carbon particle and a plate state crystalline carbon fine particle by grinding crystalline carbon; making the plate state crystalline carbon particle a spherical shape; assembling the sphere-shaped crystalline carbon and the plate state crystalline carbon fine particle to prepare a first particle; coating the first particle with an amorphous carbon to prepare a second particle; and heat-treating the second particle.
Patent KR-20030082356-A (KR)
IPC: C23C16/458
Filed: 2002-12-27
Abstract: 질화막의 막형성에서, 암모니아 가스의 사용량을 감소하여, 얻어지는 질화막의 막두께 균일성을 개선한다. 이 실리콘 질화막의 막형성방법은, 실란가스 및 암모니아 가스를 사용하여 촉매 CVD법을 사용하여 기판(1)상에 실리콘 질화막을 막형성하는 방법에 있어서, 실란가스 및 암모니아 가스에 수소가스를 첨가한 가스(5)를, 촉매체(6)에 접촉 후, 기판상에 공급한다. 막형성장치(20)는, 반응실(10)을 구비한다. 반응실의 내부에는, 기판(1)을 유지하는 기판홀더(2)와, 촉매체(6)를 구비한다. 반응실의 외부에는, 실란가스, 암모니아 가스 및 수소가스를 저장하는 가스탱크(11∼13)를 구비한다. 또한, 가스탱크와 반응실을 접속하는 가스배관(15)과, 가스배관으로부터 상기 가스를, 반응실의 내부에 공급하는 가스공급부(4)를 구비한다. 이 제조장치에서는, 가스공급부에서 상기 가스를 촉매체에 접촉 후, 기판에 공급하고, 기판(1)상에 실리콘 질화막을 막형성한다.
Patent KR-20040060099-A (KR)
Title: Aparratus and the methode for noncontacting hot press of lcd
Inventor: KIM CHEOL GI
IPC: G02F1/13
Filed: 2002-12-30
Abstract: PURPOSE: A non-contact type hot press apparatus of an LCD(Liquid Crystal Display) and a non-contact type hot press method are provided to supply pressure and temperature between substrates separated with a constant interval within a chamber, thereby capable of curing the substrates in order not to be generated badness of glass. CONSTITUTION: A predetermined number of substrates are received into a cassette(303). The cassette(303) is carried in a closed space of a chamber(301). Gas inflow ports(302) are formed at side surfaces of the chamber(301) so that the gas is flowed in the chamber(301). N2 gas is flowed in the chamber(301) carried on the cassette(303) through the gas inflow ports(302) with predetermined pressure and temperature. Thereafter, the adhered substrates received into the cassette(303) are cured by the air pressure and heat.
Patent KR-20040061181-A (KR)
Inventor: JUN SANG SU
IPC: H01L31/09
Filed: 2002-12-30
Abstract: PURPOSE: An infrared ray photo detecting module manufacturing method and photo detecting module thereof are provided to improve an outer noise shielding characteristic of a photo detecting device by introducing a wire bonding method in which a wire is disposed over the photo detecting device. CONSTITUTION: Respective leadframe and a base are molded by a press method(S1000). A photo detecting device and an IC(integrated circuit) chip interconnected to the photo detecting device are mounted on a surface of the base, and at least two of the leadframes and the IC chip are interconnection(S2000). A plurality of wires are so disposed in parallel over the photo detecting device, and both ends of each wire are thermally bonded to a surface of the base(S3000). The base is fixed and molded by thermosetting resin to form a case(S4000). Each leadframe electrically interconnected with the IC chip is insulated from the base(S5000).
Patent KR-20040061829-A (KR)
Title: System for certificating application program and controlling environment of the usage and method therefor
Inventor: KIM TAE HYEON
IPC: G06F17/00
Filed: 2002-12-31
Abstract: PURPOSE: A system and a method for controlling the certification/use of an application program are provided to easily change of an operation limit condition of the application program, easily manage a version of the application program, and prevent an illegal use by easily discriminating the illegal duplication of a library. CONSTITUTION: A module certificate generator(210) generates an encrypted module certificate template(214) by generating/inserting a Hash value of the application program(202) into the module certificate template(212) having an item for controlling the certification/use of the application program, and encrypting/electronically singing the module certificate template. A module certificate connector(220) connects the encrypted module certificate template to the program. A module certificate confirmer confirms the certification/use of the application program by confirming the encrypted module certificate template connected to the application.
Patent KR-20040062145-A (KR)
Inventor: PARK HYEON TAK
IPC: G02F1/1368
Filed: 2002-12-31
Abstract: PURPOSE: A structure of a switching element of an LCD(liquid crystal display) and a method for fabricating the switching element are provided to easily fabricate a slit mask. CONSTITUTION: An electrode material is deposited on a substrate(601) and patterned using the first mask to form a gate electrode(602). A gate insulating layer(603), an active layer and an electrode layer(606) are sequentially formed on the substrate. A photoresist layer is formed on the electrode layer and patterned using the second mask that is a slit mask to form a photoresist pattern selectively left on a channel region. A portion of the photoresist layer, formed on the electrode layer disposed on the gate electrode, is selectively removed. An exposed portion of the electrode layer is etched and the active layer is etched by a predetermined thickness to form source and drain regions. The remaining photoresist pattern is removed. A passivation layer(609) is formed on the overall surface of the substrate.
Patent KR-20020020932-A (KR)
IPC: A47J37/08
Filed: 2000-06-30
Abstract: 본 발명은 토스터(1) 또는 오븐과 같은 굽기 장치에 배치된 식품의 굽기 제어 방법에 관한 것으로서, 이러한 장치는 특히 가열 소자(4), 가열 챔버, 식품의 갈변도를 조절할 수 있는 굽기 선택부, 소정의 갈변도에 도달하면 가열 소자에 전원 공급을 차단할 수 있는 수단을 포함하며, 적어도 LDR 광저항성 소자(42)를 포함하고, 식품에 의해 반사된 광은 상기 소자(들)의 표면까지 도달한다. 본 발명은 식품의 광반사율을 나타내는 시그날 G의 일시적인 전개를 측정하고, 이러한 전개의 특성 1 이상을 식품 굽기 상태 1 이상으로 변환시키는 것으로 이루어지는 것을 특징으로 한다. 여기에는 수개의 센서가 사용될 수도 있다.
Patent KR-20020027505-A (KR)
IPC: H01L21/3065
Filed: 2000-07-26
Abstract: 에칭장치(100)의 처리실(104) 내의 하부전극(106)에 내장된 냉매순환로(108)에는 냉매탱크(124)로부터의 냉매(CW1)가 냉매공급관(132)을 매개로 보내지고, 순환 후에는 냉매배출관(136)을 매개로 냉각기(138)에서 냉각된 후, 냉매탱크(124)로 복귀된다.  냉매공급관(132)과 냉매배출관(136) 사이에 설치된 제1~제4온도센서(Th1~Th4)는 각각 전송온도, 입구온도, 출구온도, 복귀온도를 검출한다.  하부전극(106)에 인가하는 고주파의 전력값으로부터 구해진 웨이퍼(W)의 열량으로부터 목표 차이값을 구한다.  처리 시에는 입구온도와 출구온도의 실측 차이값을 목표 차이값에 따르게 하고, 복귀온도가 웨이퍼(W)의 설정온도로부터 목표 차이값을 감산한 목표 복귀온도에 따르도록 냉매(CW1)의 온도를 조정한다.
Patent KR-20020019599-A (KR)
IPC: C09K3/14
Filed: 2000-07-27
Abstract: 마찰 부품용 중합체는 페놀기를 함유하는 수지(Ⅰ)와 말단 실라놀기를 함유하는 유기폴리실록산 수지(Ⅱ) 간의 공-중합체를 포함한다. 상기 페놀기의 적어도 한 부위는 말단 실라놀기에 결합된다. 트리스 네오알칼라네이트 티타네이트는 상기 공-중합 반응에서의 촉매로 사용된다. 상기 중합체 조성물의 제조방법은 a) 상기 페놀기를 함유하는 수지(Ⅰ), 상기 말단 실라놀기를 함유하는 수지(Ⅱ), 및 촉매로서 트리스 네오알칼라네이트 티타네이트(Ⅲ)를 혼합하는 단계, b) 상기 페놀기 및 말단 실라놀기 간의 반응이 실질적으로 완결되도록 충분한 시간동안 상기 혼합물을 경화시키는 단계, 및 c) 상기 b)에서 얻은 생성물을 후-경화시키는 단계를 포함한다.
Patent KR-20020062953-A (KR)
IPC: B29C41/18
Filed: 2001-10-08
Abstract: The invention concerns a mixture comprising by weight, the total being 100 %, 1 to 100 % of a polyamide block copolymer consisting of a basic polyolefin chain and on an average at least a polyamide graft wherein: the grafts are fixed to the basic chain by the radicals of an unsaturated monomer (X) having a function capable of reacting with a polyamide with amine terminal, the radicals of the unsaturated monomer (X) are fixed to the basic chain by grafting or copolymerisation from its double bond; 99 to 0 % of a flexible polyolefin with elastic modulus in flexure less than 150 MPa at 23 °C and having a crystalline melting point ranging between 60 °C and 100 °C. Said mixtures are useful for making films, tanks, geomembrane protective fabrics produced by extrusion, products obtained by calendering, thermocladding/forming, protective films for electric cables and skins using slush moulding technique.
Patent KR-20020067542-A (KR)
Title: 유체 지원을 이용하는 입자 분배기
IPC: E01C23/18
Filed: 2000-12-12
Abstract: 차량에 장착될 때, 분배기는 광학 요소가 도포되는 포장 도로의 표면과 평행한 운동 성분을 갖도록 광학 요소를 분사한다.  바람직하게는, 상기 방향의 운동 성분은 직접적으로 포장 도로 표면을 향하는 운동 성분보다 현저하게 크다.  유체 지원(fluid assist)은 분배기가 부착되는 차량 운동의 전방 속도를 적어도 부분적으로 상쇄시킬 수 있는 속도로, 바람직하게는 상기 전방 속도와 실질적으로 일치되는 속도로 분배기 노즐로부터 광학 요소를 분사할 수 있다.  차량 속도에 대하여 차량 운동과 반대 방향으로의 광학 요소의 속도를 보다 긴밀하게 일치시킴으로써, 광학 요소는 포장 도로 마킹 재료를 따라 실질적인 구름(roll) 없이 적층될 수 있다.  이것은 광학 요소의 크기 또는 질량과 관계없이 달성될 수 있다.
Patent KR-20030009464-A (KR)
IPC: C12P9/00
Filed: 2001-04-25
Abstract: 본 발명은 스트렙토마이세스 종 HAG 004107(DSM 13381)의 배양에 의해 수득되는 화학식 I의 화합물 및 이의 생리학적으로 허용되는 염 및 화학적 등가물에 관한 것이다. 
     화학식 I 
     
       
     
     상기식에서, R 1 , R 2 , E, X 1 , X 2 및 X 3 은 본원에서의 정의를 갖는다. 
     본 발명은 또한, 약제로서, 특히 리파제 억제제로서의 사이클로포스틴 및 이의 생리학적으로 허용되는 염 및 화학적 등가물을 제조하는 방법 및 사이클리포스틴 또는 이의 생리학적으로 허용되는 염 또는 등가물을 함유하는 약제학적 제제에 관한 것이다.
Patent KR-20030001523-A (KR)
Title: Gains quantization for a celp speech coder
IPC: G10L13/00
Filed: 2001-04-16
Abstract: A speech encoder that analyzes and classifies each frame of speech as being periodic-like speech or non-periodic like speech where the speech encoder performs a different gain quantization process depending if the speech is periodic or not. If the speech is periodic, the improved speech encoder obtains the pitch gains from the unquantized weighted speech signal and performs a pre-vector quantization of the adaptive codebook gain GP for each subframe of the frame before subframe processing begins and a closed-loop delayed decision vector quantization of the fixed codebook gain GC. If the frame of speech is non-periodic, the speech encoder may use any known method of gain quantization. The result of quantizing gains of periodic speech in this manner results in a reduction of the number of bits required to represent the quantized gain information and for periodic speech, the ability to use the quantized pitch gain for the current subframe to search the fixed codebook for the fixed codebook excitation vector for the current subframe. Alternatively, the new gain quantization process which was used only for periodic signals may be extended to non-periodic signals as well. This second strategy results in a slightly higher bit rate than that for periodic signals that use the new gain quantization strategy, but is still lower than the prior art's bit rate. Yet another alternative is to use the new gain quantization process for all speech signals without distinguishing between periodic and non-periodic signals.
Patent KR-20030014250-A (KR)
IPC: F16K15/14
Filed: 2001-06-07
Abstract: 임상 영양물을 제공하기 위한 밸브 장치가 개시되어 있다.     밸브 장치는, 회전 연동식 펌프와 사용하기에 적합하고, 제 1 방향으로 유체 유동을 진행시킬 수 있고, 제 2 방향으로 유체 유동이 진행하는 것을 방지할 수 있다.     상기 밸브 장치는 약 0.10 내지 약 0.20 bar의 크래킹 압력을 갖는 밸브를 포함한다.     또한, 밸브 장치의 생산 방법, 영양물을 환자에게 제공할 때의 밸브 장치의 용도, 및 밸브 장치를 통해 유효량의 구성물을 환자에게 투여하는 단계를 포함하는 환자의 치료 방법이 개시되어 있다.
Patent KR-20030012869-A (KR)
IPC: G02B27/28
Filed: 2002-04-04
Abstract: 일련의 슬롯이 프레임(10)에 형성되어 코팅된 유리 플레이트(30)를 그 사이에 위치한 지연기 요소와 배향시키는 편광 변환 디바이스(PCS). PCS 구성요소들은 프레임내에 조립되고, 그 프레임에 커버 플레이트(20)가 유동체 밀폐 인클로저를 형성하는 방식으로 고정되고, 이러한 유동체 밀폐 인클로저는 임의의 밝은 지점에서의 온도를 균일화하는 굴절율-일치 유동체를 수용한다.
Patent KR-20030040222-A (KR)
IPC: H02K41/03
Filed: 2000-06-19
Abstract: 전기(電機)자 코일간의 절연이 양호하고 조립이 쉬우며 또한 추력리플이 매우 작은 리니어 모터를 제공하는 것을 그 과제로 한다. 
     이를 해결하기 위한 수단으로 여러개의 계(界)자극으로 이루어지는 2차 측부를 부착한 2차측부 지지체와, 2차측부에 공간을 통해 대향함과 동시에 여러개의 집중권회한 전기자코일(6)을 갖는 전기자부(4)를 부착한 전기자부 지지체를 갖고, 2차측부와 전기자부(4)가 서로 마주향해 진행방향으로 평행하게 배치되는 리니어 모터에 있어서, 2차측부의 계자극을 Pm핏치마다 옆과 이극(異極)이 되도록 가동부의 진행방향으로 배치함과 동시에 여러개의 전기자 코일(6)을 Pc핏치마다 가동부의 진행방향으로 나열하여 배치하고 코일핏치 Pc를 Pc=5/3 X Pm으로 한다
Patent KR-20040062247-A (KR)
Inventor: PARK SE UNG
IPC: G03B19/02
Filed: 2003-01-02
Abstract: PURPOSE: A structure of a camera recognizing the iris and a method for using the same are provided to reduce time required for recognizing the iris of a user, and conveniently use a camera recognizing the iris in a state that the user remains motionless. CONSTITUTION: A front casing(31) and a rear casing(32) form an external case. A lens(33) refractively transmits light. A driving barrel(34) supports and protects the lens. A motor(35) rotates to move the driving barrel backward and forward in the case that external power source is applied. A lead screw(36) is connected with an output end of the motor, having a screw thread at an outer periphery. A rack is combined with the outer periphery of the lead screw by screws and is formed at the driving barrel. A plurality of guide bars(37,38) are formed at both ends of the driving barrel to support weight of the driving barrel and stably move the driving barrel. An image pickup device(40) picks up the refracted as an image. A position sensor sets up an initial position of the driving barrel.
Patent KR-20040063596-A (KR)
Inventor: JI SEOK MAN
IPC: H04N5/225
Filed: 2003-01-08
Abstract: PURPOSE: A camera lens unit structure for a video phone is provided to efficiently compress an image without the degradation of image quality by reducing the field depth of an input image when a user speaks over the video phone. CONSTITUTION: A conversion switch(120) selects one of the first mode in which a field depth is high and the second mode in which the field depth is low. An iris(100) is operated in response to the camera mode selected in the conversion switch(120). The first mode is a mode to use a phone as a general phone, and the second mode is a mode to use the phone as a video phone.
Patent KR-20040064441-A (KR)
Title: Resin Breakaway Prevention Hole Processing Device of Milling Fixture
Inventor: PARK CHEOL MIN
IPC: B25F5/00
Filed: 2003-01-13
Abstract: PURPOSE: A device for processing a resin displacement preventing groove of a milling jig is provided to solve the problems of excessive work man-hour and fatigue of a worker by making a resin displacement preventing groove processed easily. CONSTITUTION: A device for processing a resin displacement preventing groove of a milling jig comprises an air gun(100) rotating a rotating shaft at a high speed by generating a rotational force with compressed air, a cutter(300) having a cutting unit(310) rotating with response to the rotation of the rotating shaft and cutting a resin displacement preventing groove in a milling jig, and a support unit(200) inserted with the air gun and the cutter.
Patent KR-20030011961-A (KR)
Title: Power connecting rod
Inventor: AHN JONG JEA
IPC: B25B13/00
Filed: 2003-01-13
Abstract: PURPOSE: A power connecting rod which reduces noise pollution and enables a worker to conduct operations without any particular difficulties by mounting a reduction gear on the inner part of the connecting rod, thereby not by using heavy and large impact but by using small impact. CONSTITUTION: The power connecting rod comprises a center gear(1) which is put into the cover plate(5); connection gears(2) which are assembled into the ring gear(4), and into the central hole of which the connection gear pins(3) are inserted so as to fix the connection gears(2) to the ring gear(4); connection gear pins(3) which are inserted into connection gear pin holes formed on the front surface of the ring gear by passing through the central hole of the connection gears(2) so that the connection gears(2) are assembled into the ring gear(4); a ring gear(4) into which the connection gears(2) are assembled by inserting the connection gear pins(3) into the central hole of connection gears(2) and the connection gear pin holes formed on the front surface of the ring gear; a cover plate(5) into the central hole of which the center gear(1) is put so that the cover plate(5) is adhered onto the center gear(1); and a central gear key(6) which is inserted into a key groove formed on the body of the center gear(1), wherein the ring gear(4) is assembled with the cover plate(5) by connecting bolt holes of the ring gear(4) to bolt holes of the cover plate(5) using bolts.
Patent KR-20030063191-A (KR)
Title: 막두께측정장치 및 막두께측정방법
IPC: G01B7/02
Filed: 2003-01-17
Abstract: 박막의 두께를 측정하는 측정장치는, 제1 및 제2에너지를 갖는 전자빔들을 실리콘기판상에 형성된 측정대상인 박막에 조사하여, 제1에너지의 전자빔에 의해 조사된 기판에서 흐르는 전류의 제1기판전류값 및 제2에너지의 전자빔에 의해 조사된 기판에서 흐르는 전류의 제2기판전류값을 측정한다. 막두께측정장치는, 제1에너지를 갖는 제1전자빔이 표준시료에 조사되는 경우의 기판전류값과, 제2에너지를 갖는 제2전자빔이 표준시료에 되는 경우의 기판전류값을 변수로서 갖는 참조함수와 막두께 사이의 상관관계를 나타내는 참조데이터를 얻고, 이 참조데이터를 고려하여, 제1 및 제2기판전류값들을 기초로 측정대상인 박막의 두께를 계산한다.