baber/WOPTO huggingface dataset:
Patent KR-100721280-B1 (KR)
IPC: H01L23/495
Filed: 2000-08-18
Granted: 2007-05-28
Abstract: 본 발명은 반도체 칩 조립체를 형성하는 방법을 포함한다. 기판(12)은 한 쌍의 대향 면(12, 13)과, 이 대향 면 중의 하나에 형성되는 회로(16)를 포함한다. 반도체 칩(14)은 기판에 결합된다. 다수의 와이어(28)가 회로에 결합되고 반도체 칩 상에 형성된 본딩 패드(25) 위로 연장한다. 와이어는 공구(106)로 반도체 칩의 접합부 부근에서 눌려진다. 공구는 와이어로부터 들어올려지고, 와이어가 반도체 칩의 본딩 패드에 접착된다. 또한, 본 발명은 기판(12)과 반도체 칩(14)을 지지하는 지지부(102)와, 기판에 대해 움직일 수 있게 장착된 가압 공구(106)를 포함하며, 상기 가압 공구가 기판을 향해 이동하였을 때 기판의 슬릿(18)으로 와이어를 누르도록 형성된 편향 면(120)을 갖는 장치를 포함한다. 편향 면은 실질적으로 편평하고, 슬릿의 주요 부분 내에서 연장하기 충분한 길이를 갖는다.  
       
     반도체, 와이어 본드, 본딩 패드, 슬릿, 전도성 에폭시
Patent KR-101221146-B1 (KR)
IPC: A23C9/123
Filed: 2005-06-10
Granted: 2013-01-10
Abstract: 발효 촉진 물질 등을 이용하지 않고 발효가 촉진되는 발효유 제조법; 및 선행 기술의 제품으로는 나타나지 않는 치밀함 및 순함을 갖는, 상기 방법으로 제조된 신규한 발효유는 유통 단계에서 조직이 붕괴되지 않는 단단한 조직을 갖는다.     연구 결과, 불활성 기체로 그를 대체하여 발효 개시시 발효유 원료의 용존 산소를 감소시킴으로써 발효 효율이 상승될 수 있다는 것을 발견했다.     추가로, 일반적인 온도에서 상기 상태에서의 발효는 발효 시간을 단축시키는 발효유 제조법을 제공하여 생산성 증가를 실현한다는 것을 발견했으며, 일반적인 것보다 더 낮은 온도에서의 발효는 일반적인 발효 시간에서의 선행 기술의 저온 장시간 발효에서 수득되는 것보다 월등한, 치밀하며 순한 풍미를 가진, 유통 단계에서 붕괴되지 않는 단단한 조직을 갖는 신규한 발효유를 수득할 수 있으며, 상기 방법으로 그러한 발효유가 제공된다는 것을 발견했다.     상기 발견을 근거로 해당 방법 및 발효유가 완성되었다.
Patent KR-100846634-B1 (KR)
Title: The band-stop filter device in ghz frequency range using ferromagnetic resonance of the magnetic film
Inventor: KIM KI HYEON
IPC: H01P1/217
Filed: 2007-01-30
Granted: 2008-07-16
Abstract: A band-stop filter device in a GHz frequency range using a ferromagnetic resonance of a magnetic film is provided to select a frequency band by adjusting a size of the magnetic film. A band-stop filter device in a GHz frequency range using a ferromagnetic resonance of a magnetic film includes a glass substrate(10), a Cu/Ti seed layer(20), a Cu coplanar waveguide, an insulator(40), and a magnetic film(50). A band-stop filter is formed on the glass substrate. The Cu/Ti seed layer is deposited on the glass substrate, and is formed at a thickness of 1000Å and 100Å by a radio frequency sputtering to increase an adhesive of a coplanar waveguide and the glass substrate. The Cu coplanar waveguide is formed on the Cu/Ti seed layer and has a coplanar signal line and first and second coplanar ground lines. The coplanar signal line is provided as an input unit and an output unit. The first and second coplanar ground lines are formed on the Cu/Ti seed layer. The insulator is formed on the coplanar signal line and is coated with a polyimide or a silicon oxide under a nitrogen atmosphere between the coplanar signal line and the magnetic thin film. The magnetic thin film is formed on the insulator, and is formed on a corresponding region to the coplanar waveguide or a micro strip line.
Patent KR-100770683-B1 (KR)
Title: The merhods of micro-shield pipe propulsion construction that use continuous ultra-sonic filter separating appratus for the excavated soil & water
Inventor: HAN MIN HO
IPC: E21D9/06
Filed: 2007-02-05
Granted: 2007-10-29
Abstract: An ultrasonic device for cleaning mud filters and a method of continuously cleaning the filters by using the ultrasonic device are provided to reuse the used filters by positioning the used filters in an ultrasonic cleaning chamber by operating a filter reeling motor, and injecting cleaning water into the chamber to clean the filters, thereby allowing filters to be reused for later use, and saving on the cost for filters. An ultrasonic device for continuously cleaning mud filters has an unused filter roll(35) on one side of the filter device. A screen filter(35) is reeled on the unused filter roll. A filter fixing stand(37) is installed on a front side of the unused filter roll. A first mud removing stand(41) is installed a predetermined gap away from the filter fixing stand. A stainless screen directed towards a filtered water container is installed between the filter fixing stand and the first mud removing stand, and separated a preset gap away from a stainless screen directed towards a mud extrusion box. An ultrasonic filter cleaning chamber(42) has ultrasonic generators, and a cleaning water valve(48) installed on a lower section. Water moisture removing rollers(46) are installed on one side of the ultrasonic filter cleaning chamber. A used filter roll(38) is installed a predetermined distance away from the moisture removing rollers. A filter reeling motor(39) is installed on an upper part of the used filter roll for reeling the used filter. A cleaning water container(44) is installed above the ultrasonic cleaning chamber, and has a clean water valve(47). A mud water discharging box(45) is installed below the ultrasonic cleaning chamber, and has a mud water valve(49). A method of cleaning the filter by using the ultrasonic device comprises the steps of: positioning the unused filter between the two stainless screens by operating the filter reeling motor, and completing the mud filtering process; positioning the used filter inside the ultrasonic cleaning chamber by operating the filter reeling device, injecting the cleaning water from the clean water container through the cleaning water valve into the ultrasonic cleaning chamber, and commencing the ultrasonic cleaning of the used filer; discharging the used cleaning water to the mud water discharging box, then sending the used water to the filtered water storing box; and removing the moister on the cleaned used filter by passing the wet used filter through the moisture removing filters, and then reeling the dried used filter on the used filter roll for safe keeping for later use.
Patent KR-100852735-B1 (KR)
IPC: H01L21/20
Filed: 2007-02-07
Granted: 2008-08-18
Abstract: 가요성 어레이 기판의 제조 방법을 개시하는 것으로, 우선 제1 표면과 제2 표면을 갖는 가요성 기판에 있어서, 가요성 기판의 제1 표면 상에 복수개의 트렌치(Trench)를 형성한 이후에, 상기 트렌치에 접착제를 제공하고, 접착제를 이용하여 가요성 기판과 경질 기판을 접착시킨다.  그 이후에, 가요성 기판의 제2 표면 상에서 박막형성공정을 진행한다.   
       
     가요성, 기판, 트렌치
Patent KR-100785661-B1 (KR)
Title: A fixation structure and construction method of fence prop
Inventor: KHO SAM SEOK
IPC: E04H17/22
Filed: 2007-02-21
Granted: 2007-12-14
Abstract: An installation structure and an installation method of fence posts are provided to heighten working efficiency for installing a fence quickly and conveniently by fixing a fixing portion to the ground and coupling posts to the fixing portion. An installation structure of fence posts is formed for installing a fence(100) composed of a post installed perpendicular to the ground and a horizontal bar connecting the posts to the wanted place simply and easily by installing many posts to a fixing plate of a fixing portion fixed to the ground and installing a horizontal bar and installing a horizontal bar connecting the posts. An installation method of fence posts comprises the steps of: inserting a fixing portion(130) composed of a fixing member(132) having a fixing plate(134) and an incline(136) to the ground by hammering the upper part of the fixing plate of the fixing portion; coupling a post(110) unified with a fastening portion(120) composed of a fastening plate(122) having a fastening groove(124) coupled to the fixing plate to the fixing plate of the fixing portion by sliding and press-fitting the fastening groove of the post to the fixing plate of the fixing portion; regulating the height of many posts and fixing the lower part of the fixing plate closely to the ground by hammering the upper part of the post coupled to the fixing portion by the fastening portion; and fixing a horizontal bar(140) connecting many posts using a bolt.
Patent KR-100831330-B1 (KR)
Title: Gasoline direct injection engine having
Inventor: PARK SANG WOOK
IPC: F02M61/00
Filed: 2007-02-22
Granted: 2008-05-22
Abstract: A direct injection type gasoline engine having an injector is provided to prevent PM(Particulate Matter) and soot from being generated by reducing fuel-film formation, which occurs between a piston and a cylinder liner. A direct injection type gasoline engine comprises an injector(100) having a fuel path(111), and an injector body(110) having an injection tip(130) formed on a distal end of the fuel path. The injector body is provided with a guide(200) to allow the fuel injected through the injection tip to collide with the guide such that a flow direction of the fuel is changed. The injector includes a solenoid valve(120) connected to a driving device. The injector moves around the injector body according to the operation of the solenoid valve. The guide is provided around the injector body to slide along one side of the injector body according to the operation of the solenoid valve.
Patent KR-100862295-B1 (KR)
IPC: H01P3/00
Filed: 2007-02-23
Granted: 2008-10-13
Abstract: 본 발명은 컴팩트 도파관 및 이를 구비한 무전극 조명장치에 관한 것으로, 도판관의 길이를 종래 대비 50% 이상 줄인 컴팩트도파관을 사용함으로써 소형화된 조명장치 등에 적용할 수 있으며 다양한 분야에 적용할 수 있는 컴팩트도파관을 제공한다. 
       
     컴팩트도파관, 유전체
Patent KR-101414018-B1 (KR)
IPC: H04N7/015
Filed: 2007-03-12
Granted: 2014-07-02
Abstract: 디지털 방송 송신/수신 장치 및 그 방법이 개시된다. 본 발명의 바람직한 실시예에 따른 디지털 방송 송신 장치는, 송신할 데이터를 압축하는 인코딩부, 압축된 데이터를 기설정된 반복 패턴에 의해 반복적으로 출력하는 타임 다이버시티부, 타임 다이버시티부로부터 출력되는 데이터를 변조하는 변조부, 및 변조된 데이터를 송신하는 송신부를 포함한다. 이에 의해, 채널 특성에 보다 강인한 데이터를 송수신할 수 있다. 
       
     DTV, 타임 다이버시티, 반복 패턴, 패킷, 송신기, 수신기
Patent KR-100823312-B1 (KR)
Title: Method for manufacturing probe card and probe card manufactured thereby
Inventor: YU JEA BONG
IPC: H01L21/66
Filed: 2007-03-27
Granted: 2008-04-18
Abstract: A method for fabricating a probe card is provided to suppress generation of a void in forming a tip part of a probe by separately forming an upper part and a base part of the tip part. A first photoresist layer is formed in a manner that a bump region connected to the upper surface terminal of a substrate is excepted wherein the upper surface terminal is connected to an interconnection part(151) in the substrate. A conductive material is filled in the bump region to form a bump. An elastic layer surrounds the periphery of the bump. A second photoresist layer is formed on the elastic layer in a manner that a body part region extended from the bump in more than one direction is excepted. A conductive material is filled in the body part region to form a body part. A third photoresist layer is patterned in a manner that the tip part region of the upper surface of the body part is excepted. A conductive material layer is filled in the tip part region to form a first tip part of a probe. A trench is formed on a sacrificial substrate. A conductive material is filled in the trench to form a second tip part of the probe. The second tip part of the probe is bonded to the first tip part of the probe. The process for forming the elastic layer can include the following steps. After the first photoresist layer is removed, the elastic layer is formed on the substrate.
Patent KR-100869127-B1 (KR)
IPC: H05B33/04
Filed: 2007-03-30
Granted: 2008-11-17
Abstract: 본 발명은 유기발광다이오드(OLED; Organic Light Emitting Diode)와 그의 제조방법에 관한 것으로, 2개의 기판에 전극과 유기물을 형성하여 합착하는 방식으로 제작하여 유기물의 손상을 방지하고, 제조 공정을 단순화시킨 것이다.  
     이러한 본 발명에 따른 유기발광다이오드는, 광이 투과할 수 있는 재질로 이루어진 제 1기판과; 상기 제 1기판에 증착되는 애노드(Anode)전극과; 상기 애노드전극 위에 유기물질이 증착됨으로써 형성되는 유기 전계 발광부와; 상기 제 1기판의 일면에 합착되는 제 2기판과; 상기 제 1기판과 합착되는 제 2기판의 일면에 증착되어, 제 2기판이 제 1기판에 합착될 때 상기 유기 전계 발광부와 대응하여 접촉하게 되는 캐소드(Cathode)전극과; 상기 제 1기판과 제 2기판 사이의 가장자리를 따라 형성되어 제 1기판과 제 2기판 사이의 내부 공간으로의 공기 침투를 방지하는 밀봉제 및; 상기 애노드전극과 캐소드전극을 외부 전원과 연결하는 제 1컨넥터 및 제 2컨넥터를 포함하여 구성된 것을 특징으로 한다.  
       
     유기발광다이오드, OLED, 합착
Patent KR-100825473-B1 (KR)
Title: Assembly of revetment block for vegetation
Inventor: BYUN WOO IL
IPC: E02B3/12
Filed: 2007-04-06
Granted: 2008-04-25
Abstract: An environment-friendly vegetation revetment block assembly of a river slope is provided to protect a revetment, to restore an ecosystem at the riverside and to improve the scenic beauty of a river slope. An environment-friendly vegetation revetment block assembly(100) of a river slope for securing revetment stability, restoring an ecosystem and improving the scenic beauty of a river comprises a main block assembly(200) installed on a slope connected with the bottom of a river, and a vegetation block assembly(300) installed at the front of the main block assembly to make contact with river water. The main block assembly is formed by forming the reverse side(210) contacted with a slope connected with the bottom of a river obliquely, forming the inner side(220) contacted with river water obliquely, projecting the center of the inner side and forming a support(230), and projecting two ends forward and forming the side(240) and forming a front space(260) for installing a vegetation block assembly between the sides.
Patent KR-100822388-B1 (KR)
Title: Elliptical machine
Inventor: SHIH PENG WANG
IPC: A63B22/04
Filed: 2007-04-13
Granted: 2008-04-16
Abstract: An elliptical machine is provided to allow a user to strengthen an inside and an outside muscle of upper and lower legs at the same time as well as a muscle of a waist so as to achieve a more improved exercise effect. An elliptical machine includes: a machine body(2), having a first support structure body(21) and a second support structure body(22) which is extended from the first support structure body in an upward direction; a transfer unit(3), mounted on the first support structure body in a rotatable manner, and having a right and a left crank(32,33) both of which are rotated relatively to a first horizontal rotating axis(311); a swing unit(4), having a left and a right swiveling shaft(41,42) both of which are arranged at both sides of the second supporting structure body in such a manner that they face each other, and a left and a right handle(43,44) both of which are mounted respectively on the left and the right swiveling shaft; and a pedal unit(5), having a left and a right pedal rod(51,52) both of which are connected respectively to the left and the right crank in a swiveled manner.
Patent KR-100830050-B1 (KR)
Title: Apparatus for providing photoresist of slit coater
Inventor: CHO KANG IL
IPC: B05C11/10
Filed: 2007-04-17
Granted: 2008-05-16
Abstract: A device for supplying a coating solution of a slit coater is provided to shorten the path through which the coating solution is supplied, thereby preventing a delay in ejection of the coating solution, and to enable scale up of the capacity of a pump, thereby improving the quality of a slit coater. A device(3) for supplying a coating solution of a slit coater comprises: a piston(20); and a cylinder(30) including a piston running portion(11) into which the piston is inserted so that the piston reciprocates along the horizontal direction, and an extended portion(13) formed by enlarging the space from the end of the piston running portion along the longitudinal direction. A feeding valve(V1) for controlling the supply of the coating solution is linked to the piston running portion, and an ejection valve(V2) for controlling the ejection of the coating solution is linked to the bottom of the extended portion.
Patent KR-100853808-B1 (KR)
Title: Fluorescent lamp having ceramic-glass composite electrode
Inventor: YUN MAN SUN
IPC: H01J61/067
Filed: 2007-04-20
Granted: 2008-08-22
Abstract: A fluorescent lamp having a ceramic-glass composite electrode is provided to dramatically increase the luminance of the fluorescent lamp by moving electrons and ions in a glass tube. A fluorescent lamp(400) includes a glass tube(410) and a hollow electrode(430). A fluorescent material is applied on an inner surface of the glass tube and inert gas and metal vapors fill the glass tube. Both ends of the glass tube are encapsulated. The hollow electrode is made of a ceramic-glass composite. The hollow electrode has a step formed between a center of the hollow electrode and the both ends thereof. The ceramic-glass composite is made of a CaO-MgO-SrO-ZrO2-TiO2-based ceramic compound and a composite of a glass frit of 0.3 wt% to 10 wt%. The CaO-MgO-SrO-ZrO2-TiO2-based ceramic compound has a basic composition including 0<CaO<1mol, 0<MgO<1mol, 0<SrO<1mol, 0<ZrO2<1mol, 0<TiO2<1mol, and CaO+MgO+SrO:ZrO2+TiO2 of 1:1 mole ratio, and a component selected from a group consisting of MnO, Al2O3, CrO3, and Fe2O3 which is added to the basic composition. The selected component of 3 wt% is added to the basic composition.
Patent KR-100962398-B1 (KR)
IPC: G06Q50/00
Filed: 2007-04-20
Granted: 2010-06-10
Abstract: 본 발명은 종이접기 지시용 콘텐츠 제공 방법에 있어서, 하나 이상의 지시용 오브젝트를 마련하는 단계와, 각 종이접기 단계별로 단계별 영상을 마련하는 단계와, 상기 단계별 영상과 상기 지시용 오브젝트를 연관시켜 종이접기 지시용 콘텐츠를 생성하는 단계와, 상기 생성된 종이접기 지시용 콘텐츠를 유/무선 네트워크를 통하여 사용자 단말기로 전송하는 단계와, 상기 종이접기 지시용 콘텐츠를 사용자 단말기에서 재생하는 단계를 포함하는 종이접기 지시용 콘텐츠 제공 방법을 제공한다. 
     본 발명에 의하면, 휴대폰이나 컴퓨터 등의 사용자 단말기를 통하여 종이접기의 과정을 용이하게 파악하고 따라할 수 있다. 
       
     종이접기, 지시용 오브젝트, 멀티미디어 콘텐츠
Patent KR-100828927-B1 (KR)
Title: Essential oil extraction method of chamaecyparis obtusa
Inventor: SONG CHUN GIL
IPC: A01N65/06
Filed: 2007-05-02
Granted: 2008-05-13
Abstract: An extraction method of essential oil of Chamaecyparis obtuse is provided to improve economical efficiency of extraction, and increase essential oil content by freezing initially extracted essential oil to prevent loss of volatile components in essential oil, so that the essential oil of Chamaecyparis obtuse is applicable to antibiotics, cosmetics, clothes and medicines. An extraction method of essential oil of Chamaecyparis obtuse comprises the steps of: washing leaves and branches of Chamaecyparis obtuse with water; inserting the washed branches and leaves of Chamaecyparis obtuse into a distillation tank, and supplying steam to them; supplying the vapor containing the extracted essential oil to a cooler; supplying the cooled vapor containing essential oil to an essential oil tank to extract it; supplying the extracted essential oil from the essential oil tank to a freezer and freezing it; pulverizing the frozen essential oil and leaves of Chamaecyparis obtuse; and heating the pulverized mixture in the distillation tank, heating and cooling the mixture to extract essential oil, and discharging the essential oil separated in the bottom of the distillation tank to the outside.
Patent KR-100856997-B1 (KR)
Title: Door lock
Inventor: JUNG JAE KEUN
IPC: E05B37/18
Filed: 2007-05-08
Granted: 2008-09-04
Abstract: A door lock is provided to increase durability and life-span thereof by minimizing separation and wear of various parts inside the door lock. A door lock includes a shell box(100) which comprises front and rear covers(1,2), a locking regulator(5), unlock pins(3), and a regulation rod(4). The front cover includes unlock pin holes(11) formed therethrough. The rear cover includes unlock pin holes(21) formed therethrough and a pair of guide rails(22) formed on the inner surface thereof. The locking regulator is separably installed on the guide rails. The unlock pins are installed through the unlock pin holes. The regulation rod is coupled to the upper part of the shell box and is moved up and down to lock and unlock the door lock when specific unlock pins are pressed.
Patent KR-100779451-B1 (KR)
Title: Flux cartridge for solder ball attach machine and guide block of pressing member used therein
Inventor: KWON YOUNG HEE
IPC: H01L21/60
Filed: 2007-05-11
Granted: 2007-11-26
Abstract: A flux cartridge for solder ball attach machine and a guide block of a pressing member used therein are provided to guide individually a pressing member by forming a pressing member inserting hole. A flux cartridge includes a pressing member for supporting and pressing a plurality of flux pins(232). The flux pins are arranged on a substrate including a plurality of pattern units or patterns of a wafer. A guide block of the pressing member includes a plurality of first plates arranged in parallel to each other and a plurality of second plates arranged in parallel to each other. A crossing groove is formed at one or more positions of the first and second plates in order to cross the first plates and the second plates to each other. A pressing member inserting hole is formed at a space which is formed by an intersection of the first and second plates.
Patent KR-101231268-B1 (KR)
IPC: F02B39/00
Filed: 2007-05-17
Granted: 2013-02-07
Abstract: 본 발명은 밸브의 개폐작동의 모든 상태에서 밸브가 안정되게 지지되도록 하고, 국부적으로 마모가 진행되는 부분을 배제하도록 함으로써, 내구성을 크게 향상시키고, 안정되고 정숙한 작동성으로 과급압 조절의 정밀도를 향상시킬 수 있도록 한 터보차져의 과급압 조절밸브를 제공한다.
Patent KR-101467749-B1 (KR)
IPC: D06F37/26
Filed: 2007-05-17
Granted: 2014-12-03
Abstract: 본 발명은 세탁물을 세탁, 건조할 수 있는 세탁물 처리 장치에 관한 것이다. 
     상기 세탁물 처리 장치는, 캐비닛 내에 회전 가능하게 제공되고, 세탁물을 수용하는 세탁조; 상기 캐비닛의 하면을 형성하는 베이스; 상기 베이스 위에 배치되어 상기 하부 베이스와의 사이에 공간을 확보함으로써 상기 세탁조와 설치면 사이의 이격 공간을 확보하며, 상기 캐비닛 외부로 인출 가능한 이동체; 그리고 상기 캐비닛에 장착되고, 상기 이동체의 운동을 안내하는 가이드를 포함하여 이루어진다. 
       
     세탁물 처리 장치, 캐비닛, 이동체, 이송 가이드
Patent KR-100870493-B1 (KR)
Title: Multi separation apparatus of grader object
Inventor: YU YOUNG KIL
IPC: B07B1/22
Filed: 2007-05-28
Granted: 2008-11-25
Abstract: A multi-stage separation apparatus of selectional objects is provided to separate objects comprising cereal and the particle of granule shape into individual size. A multi-stage separation apparatus of a selectional objects comprises a following features of: a drive unit(110) in which a plurality of pulleies(113a,113b,113c) is fixed to the axis of rotation of a drive motor; and a rotation apparatus(150) in which a hollow shaft(162) is fixed to a follower corresponding to the pulley and a filtering net(163) having a regular length in the hollow shaft tip-end part. The rotation apparatus is installed so that one or more rotation apparatuses overlap to a outer side. A first pulley, a second pulley, and a third pulley are fixed in the axis of rotation to be located in a constant interval.
Patent KR-101287536-B1 (KR)
IPC: D06F33/02
Filed: 2007-06-05
Granted: 2013-07-18
Abstract: 본 발명은 밸런서를 구비한 세탁기 및 그 제어방법에 관한 것으로, 수조의 과대 진동이 발생하는 구간에서 회전조의 속도를 단계적으로 가속하여 수조의 과대 진동 구간을 진동없이 통과하도록 하는데 그 목적이 있다. 
     이를 위해 본 발명은 회전조의 속도를 수조의 과대 진동이 발생하는 구간 내에서 단계적으로 가속하고, 상기 회전조의 속도를 단계적으로 가속하는 동안 모터 전류를 측정하여 언밸런스 량을 감지하고, 감지된 언밸런스 량에 기초하여 상기 회전조의 속도를 제어하는 것이다.
Patent KR-100874215-B1 (KR)
Title: Space controlling device of arm of shear
Inventor: LEE WON HAE
IPC: B26D1/30
Filed: 2007-06-15
Granted: 2008-12-15
Abstract: A movable arm spacing control apparatus of a hydraulic shear is provided to lengthen the service life of shaft support bushings supporting both sides of a movable arm by interposing a shim plate between a fixed body and the movable arm in order to compensate the worn thickness of the bushings. A movable arm spacing control apparatus of a hydraulic shear comprises a main pin(5) which is installed to pass through the central part of a fixed shaft(4a) and includes a head(51) supported to one support plate(21) in contact with one end of the fixed shaft and a male screw part(52) supported to the other support plate(22) through an end plate(6) and fixed by a nut(53); shaft support bushings(8a,8b) which are formed to surround the fixed shaft and interposed between the head of the main pin and one cylindrical bushing(71) and between the end plate(6) and the other cylindrical bushing(72), respectively; and one or more shim plates(9) which are interposed between the head of the main pin and one cylindrical bushing and between the end plate(6) and the other cylindrical bushing, respectively when the shaft support bushings are worn by the friction with the cylindrical bushings.
Patent KR-100890047-B1 (KR)
IPC: H01L21/28
Filed: 2007-06-28
Granted: 2009-03-25
Abstract: 하부구조가 형성된 반도체기판 상에 육불화텅스텐가스 및 수소가 첨가된 디보레인 가스를 교번 주입하여 텅스텐핵생성층을 형성하고, 텅스텐핵생성층 상에 벌크 텅스텐층을 형성하는 반도체소자의 배선 형성 방법을 제시한다.  
     본 발명에 따른 배선 형성 방법에 따르면, 텅스텐핵생성층 형성과정에서 공급된 수소가스와의 디보레인으로부터 분해된 보론이온이 환원되어 텅스텐핵생성층 계면에 보론층이 형성되는 것을 방지할 수 있다.  
       
     보론층, 텅스텐핵생성층, 비트라인, 디보레인,