baber/WOPTO huggingface dataset:
Patent KR-20020046559-A (KR)
Title: array panel of liquid crystal display and manufacturing method thereof
Inventor: AHN BYEONG CHEOL
IPC: G02F1/136
Filed: 2000-12-15
Abstract: PURPOSE: An array substrate of a liquid crystal display and a method of fabricating the array substrate are provided to improve aperture ratio and to fabricate a color filter with a simple process and a small amount of material. CONSTITUTION: A gate line(221) and a data line(261) are formed on a substrate(210) and intersect each other. A thin film transistor(T) is electrically connected with the gate line and the data line. A passivation layer(270) covers the gate line, the data line and the thin film transistor. The first pixel electrode(281) is formed on the passivation layer and connected with the thin film transistor. A barrier pattern(291) is formed on the first pixel electrode and has an opening that exposes the first pixel electrode. A color filter(292) is deposited on the first pixel electrode. An overcoat film(300) is placed on the barrier pattern and the color filter. The second pixel electrode(310) is formed on the overcoat film and connected with the first pixel electrode.
Patent KR-20010082579-A (KR)
Title: Apparatus and method for processing data
Inventor: KIHARA NOBUYUKI
IPC: G06F13/00
Filed: 2000-12-15
Abstract: PURPOSE: To eliminate the confusion of a user or trouble in operation concerning the erasure of contents. CONSTITUTION: It is judged whether respective contents recorded on a recording medium are contents of a re-recording enable type or contents of re-recording disable type, and when the erasure of contents is requested, an erasing processing control is performed corresponding to the judged result. For example, the contents of the re-recording disable type, which are original contents composed of data provided from a microphone or camera, are not erased as long as possible but the contents of the re-recording enable type copied and recorded from another disk or the like are made to be preferentially erased.
Patent KR-20020048118-A (KR)
Title: Method for regenerating alinement key of semiconductor device
Inventor: PARK JEONG SU
IPC: H01L21/027
Filed: 2000-12-16
Abstract: PURPOSE: A regeneration method of alignment keys of semiconductor devices is provided to simplify an alignment key regenerating processes by simply regenerating buried alignment keys through one-step photolithography. CONSTITUTION: A first buried material layer(44) is filled into a first alignment key(42) on a substrate(40). Then, a first material layer(46) having a second alignment key(48) filled with a second buried material layer is formed on the resultant structure. Then, a photoresist pattern(52) is formed to expose the defined portion of the first material layer(46). The exposed first material layer(46) is etched by one-step photolithography using the photoresist pattern(52) as an etch mask. Then, the photoresist pattern(52) is completely removed.
Patent KR-20020048222-A (KR)
Title: Vehicle substructure
Inventor: PARK DU SIK
IPC: B62D21/00
Filed: 2000-12-18
Abstract: PURPOSE: Structure of the lower part of a vehicle is provided to easily replace a tire having a puncture by making one side of a vehicle lifted up easily via a support member. CONSTITUTION: Both ends of a floor panel(20) forming the floor of a vehicle room are welded to the lower portion of a side panel(10). Side members(30) are protrudingly welded to the left and right sides of the floor panel. A support piece(50) having a positioning recess(51) inserted with a support member(41) of a jockey(40) is installed on the lower portion of the side member. One side of a vehicle is lifted up by inserting the support member to the positioning recess of the support piece and rotating a jack handle(44). The support piece is lifted up via an adjusting member(42) by rotating the jack handle.
Patent KR-20020051705-A (KR)
Title: structure for fixing pannel in the washing machine
Inventor: PARK SAM JE
IPC: D06F39/00
Filed: 2000-12-23
Abstract: PURPOSE: A panel fixing structure of a drum type washing machine is provided to improve the structure of hooks of upper and lower panels for reducing the noise due to the upper and lower panels. CONSTITUTION: A panel fixing structure of a drum type washing machine includes an upper panel frame(10) fixed to a front upper part of a main body and formed with a plurality of coupling holes(50), and an upper panel(20) coupled with the upper panel frame via hooks and hook grooves correspondingly formed, wherein the hooks are elastic hooks(100) elastically inserted into the coupling holes of the upper panel frame, and have elastic parts(100a) to be pressed by outer peripheries of the coupling holes so that the elastic parts move downwardly to be inserted into the coupling holes. A distance(l') from a highest portion of the elastic hook to a bottom surface of the upper panel is larger than a diameter(l) of the coupling hole.
Patent KR-20020051712-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: LEE DEUK HUI
IPC: H01L21/76
Filed: 2000-12-23
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to prevent a leakage current due to a depletion region. CONSTITUTION: A trench is formed by etching a semiconductor substrate(41). A first impurity region(45) is formed in the semiconductor substrate. An isolating layer(47) is then formed in the trench. A gate insulating layer(48) and a gate electrode(49) are sequentially formed on the resultant structure. A second impurity region(50) is then formed in the substrate by using the gate electrode as an implantation mask. The first impurity region(45) is formed by tilt-implantation.
Patent KR-20020052725-A (KR)
Title: Upstream Bandwidth Allocation Map Processor
Inventor: KIM SEON HO
IPC: H04L12/58
Filed: 2000-12-26
Abstract: PURPOSE: An apparatus for processing a bandwidth allocation map message is provided to add a format conversion function of allocation map information elements and a Grant counter function and perform a fragmentation function about MAC(Medium Access Control) frame data prescribed in RFI1.1. CONSTITUTION: Allocation map information elements are composed as an allocation map start indicator with 1 bit, an SID(Service ID) index with 5 bits, a duration with 8 bits, an IUC(Interval Utility Code) with 4 bits, and an offset with 14 bits. An SID matching unit includes a Grant interval counter having a current allocation map Grant counter(21) and a Grant counter(22).
Patent KR-20020052823-A (KR)
Title: A outdoor unit mounting structure for air conditioner
Inventor: JANG U SEONG
IPC: F24F1/62
Filed: 2000-12-26
Abstract: PURPOSE: An installation structure of outdoor unit of split-type air conditioner is provided to directly install the outdoor unit on an outer wall of a building without a separate structure. CONSTITUTION: An installation structure includes an outdoor unit(20); a fixing piece(37) fixed on a wall(F'), on which the outdoor unit is installed, and fixing the outdoor unit to support by fixed to a hooked hole(27') formed on a rear surface of the outdoor unit; and a gap forming piece(38) formed on an installation bracket(30) integrally with the fixing piece to form fixed gap between the rear surface of the outdoor unit and the wall.
Patent KR-20020054053-A (KR)
Title: Apparatus and method for frame detecting by considering random pattern in STM
Inventor: SEO YONG SEOK
IPC: H04L12/28
Filed: 2000-12-27
Abstract: PURPOSE: A frame detecting apparatus and method in consideration of a random pattern of STM is provided to normally operate a frame detecting function even though a random data having the same value as normal frame patterns periodically occurs in an STM-16 overhead processor function. CONSTITUTION: A frame pattern detector(30) detects a position where frame patterns are indicated in a random data transmitted from a transmitter(10). A frame assigning unit(22) assigns a frame on the basis of a frame pulse checked by the frame pattern detected by the frame pattern detector(30). An overhead drop unit(23) drops the overhead from the frame-assigned data in the frame assigning unit(22) and extracts values indicated in the frame. A frame assigning unit(11) assigns a frame to a data. An overhead inserting unit(12) inserts an overhead into the frame-assigned data in the frame assigning unit(11). A frame byte generator(13) generates a frame byte in the data of the overhead inserting unit(12) and transmits it.
Patent KR-20020054241-A (KR)
Title: Method for Seamless Connection of MPOA network and ATM-based MPLS network
Inventor: KIM DONG HO
IPC: H04L12/66
Filed: 2000-12-27
Abstract: PURPOSE: A method for linking MPLS network of MPOA network and ATM-based is provided to omit an IP(Internet Protocol) address look-up and connect MPOA and MPLS networks without joint when MPOA(Multi-Protocol Over ATM) network and ATM-based MPLS(Multi-Protocol Label Switching) are linked. CONSTITUTION: In an MPOA network of the starting point, a packet is transmitted from an original point of MPC(MPOA Client)(401) to an entering point of LER(Label Edge Router)(403) through a data direct virtual channel connection. In an MPLS network as a backbone, the packet is transmitted through a path of LSP(Label Switch Path). Also, in an MPOA network of the destination point, a packet is transmitted from an outgoing point of LER(Label Edge Router) to a destination point of MPC through a data direct virtual channel connection. Thereafter, the MPOA network detects the flow of packet and sets up a shorter way virtual connection from the original point of MPC(401) to the entering point of LER(403).
Patent KR-20020056293-A (KR)
Title: Method for forming metal line in semiconductor device
Inventor: KIM JANG SIK
IPC: H01L21/28
Filed: 2000-12-29
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to prevent encroachment generated in a hybrid organic siloxane polymer(HOSP) layer and caused by the contact of WF6 and HOSP when a tungsten layer is deposited, by forming a TiN layer as a barrier layer for stably filling the tungsten layer in a via hole while using an atomic layer deposition(ALD) method. CONSTITUTION: A semiconductor substrate(10) is prepared in which the first metal interconnection(11) is formed. An insulation thin film(13) is deposited on the first metal interconnection. An interlayer dielectric is deposited on the insulation thin film. A via hole exposing a predetermined portion of the first metal interconnection is formed in the interlayer dielectric. A barrier metal layer is deposited on the resultant structure having the via hole through an ALD method. A plug contact layer(16) is formed on the barrier metal layer. The second metal interconnection(17) in contact with the plug contact layer is formed.
Patent KR-20020057031-A (KR)
Title: Thin film transistor lcd
Inventor: KIM HYEON JIN
IPC: G02F1/133
Filed: 2000-12-30
Abstract: PURPOSE: A thin film transistor liquid crystal display is provided to form an IZO pattern having a slit or lattice pattern on gate and data pads to reduce the contact resistance of IZO. CONSTITUTION: A TFT-LCD includes a transparent insulating substrate, a gate bus line and a data bus line formed on the substrate, intersecting each other to define a pixel region, a thin film transistor formed at the intersection of the gate bus line and the data bus line, and a pixel electrode placed at the pixel region. An IZO pattern(27) having a slit pattern is formed on a gate pad(50) connected to one end of the gate line and a data pad connected to one end of the data line. The IZP pattern comes into contact with each of the gate pad and the data pad, and is formed of the same material as the pixel electrode.
Patent KR-20020059115-A (KR)
Title: Cell scheduling apparatus and method for high speed low-area switch
Inventor: CHOI IK SEONG
IPC: H04Q3/52
Filed: 2000-12-31
Abstract: PURPOSE: An apparatus and method for high speed and small area switch cell scheduling is provided to reduce the latency by making the latency increased logN or N times and to switch many input/output ports by installing a scheduler to make the area increased NlogN or N times. CONSTITUTION: An apparatus for high speed and small area switch cell scheduling is comprised of an input request rotator(1010), a scheduler main processor(1020), and an input accept rotator. The input request rotator(1010) receives each input port's scheduling request, executes rotation as much as a priority value, and provides it to the scheduler core(1020). The scheduler main processor(1020) receives the rotated scheduling request of the input request rotator(1010) under a fixed priority and provides a scheduling result to the input accept rotator. The input accept rotator executes reverse rotation for the scheduling result provided from the scheduler main processor(1020) according to a priority value and provides the reverse rotated scheduling result to each output port.
Patent KR-20010021962-A (KR)
Title: 전기 모터 로터용 권선 커버 장치
IPC: H02K1/27
Filed: 1998-09-02
Abstract: 본 발명은 코어(20), 상기 코어를 둘러싸고 있는 자석(30) 및 코어 둘레에 감겨져 있는  커버(10)를 포함하여, 상기 코어 상에 상기 자석(30)을 보유하고 있는 전기 모터 로터용 권선 커버 장치에 있어서, 로터 코어(20)의 단부면 부분과 커버(10) 및 자석(30)에 의해 한정된 일부(part) 이상의 인접 단부면에 각각 위치되고, 로터 축을 향해 연장되는 1개 이상의 리세스(43)가 제공된 주변 에지부(41)가 있고, 상기 로터와 상기 리세스(43)의 바닥 사이의 간격은 최소 커버의 와인딩 단부 반경을 한정하는 한 쌍의 몰드 단부 부재(40)를 포함하는 것을 특징으로 하는 전기 모터 로터용 권선 커버 장치에 관한 것이다.
Patent KR-20010031730-A (KR)
Title: 엔진 가스킷용 스테인레스강과 그 제조방법
IPC: C22C38/48
Filed: 1999-09-03
Abstract: 스테인레스강에 압하율 40% 이상으로 냉간압연을 실시하고 나서, 700℃ 이상 900℃ 이하의 소둔을 행하고, 이어서 압하율 40% 이상의 조질압연을 행하고, 상기 소둔에 의해 얻어진 금속조직을, 회복 미재결정조직 혹은 회복 미재결정조직과 재결정조직으로 이루어지는 혼합조직으로 함으로써, 고피로강도, 내피로성을 겸비한 엔진 가스킷용 스테인레스강을 얻는다.
Patent KR-20010015836-A (KR)
Title: 암모니아 흡수냉동기에 있어서의 재생장치
IPC: F25B33/00
Filed: 1998-09-24
Abstract: 암모니아 수용액을 가열하는 가열기(2) 및 이 가열기(2)로 얻어진 암모니아수와 증기의 혼합물을 도입하여 농축을 행하는 정류탑(3)을 보유하는 암모니아 흡수냉동기의 재생장치(1)에 있어서의 상기 가열기(2)를, 가열실(11)을 보유하는 가열기본체(12)와, 이 가열실(12)의 하부에 배치된 희박예비혼합방식 세라믹버너 (13), 이 가열실(11) 내에 또한 버너(13)의 상방위치에서 굴곡하여 배치된 관형상의 전열부(14)로 구성함과 아울러, 이 전열부(14)의 입구부 및 출구부와, 정류탑 (3)의 하부를, 각각 이송관(31), (32)을 통해서 접속한 것이다.
Patent KR-20010032912-A (KR)
Title: 실리콘 산화 질화물과 무기 반사 방지 코팅막 에칭 방법
IPC: H01L21/027
Filed: 1998-12-04
Abstract: 본 발명은 반도체 패터닝 적층(100)을 플라즈마 에칭하는 방법에 관한 것이다.  패터닝 적층은 유전체 포함 반사 방지 재료(120)나 산소 포함 재료(120)를 포함하는 적어도 하나의 층을 포함한다.  많은 경우에 유전체 포함 반사 방지 재료(120)는 산소 포함 재료가 될 것이나, 반드시 이와 같은 재료에 한정될 필요는 없다.  본 방법의 바람직한 일 실시예에서는 화학 작용에 의해서 유전체 포함 반사 방지 재료(120)나 산소 포함 재료의 층과 이 재료 층의 인접 또는 하부 층(118) 모두의 플라즈마 에칭이 수행될 수 있다.  본 방법의 바람직한 다른 실시예에서는 유전체 포함 반사 방지 재료(120)나 산소 포함 재료의 층과 이 재료 층의 인접 또는 하부 층(118)은 동일 처리 챔버 내에서 서로 다른 화학 작용에 의해 에칭된다.  특히 주목할 것은 반사 방지 재료로서 기능하는 실리콘 산화 질화물, 즉 산소 포함 재료이다.  본 방법의 바람직한 실시예는 탄소원과 적절한 할로겐 포함 플라즈마의 이용을 제공하여 더 한정된 양의 산소를 함유하는 다른 재료에 비해 한가지 산소 함유 재료의 선택적 에칭을 수행한다.
Patent KR-20010033571-A (KR)
IPC: C09J11/00
Filed: 1998-12-14
Abstract: An adhesive containing a) a compound containing at least one vinyl ether group which has a molecular weight of more than 400 and b) a photoinitiator which initiates a polymerization of component A after exposure to light with a wavelength of 100 to 600 nm is useful for the production of a film laminate.
Patent KR-20010041013-A (KR)
IPC: C08L77/00
Filed: 1999-12-08
Abstract: A polymer blend containing (1) about 1% to about 98% of a graft copolymer comprising a backbone of a propylene polymer material having graft polymerized thereto monomers selected from (a) at least one vinyl aromatic compound and an unsaturated carboxylic acid and b) at least one vinyl aromatic compound and an anhydride of an unsaturated acid or its acid form, wherein the polymerized monomers are present in an amount of about 10 to about 95 parts per hundred parts of the propylene polymer material, (2) about 99% to about 2% of at least one polyamide resin, and (3) about 5% to about 90% of a broad molecular weight distribution propylene polymer material. The composition optionally also contains about 2% to about 30% of one or more rubber components, and an additive to improve the scratch and mar resistance of the composition.
Patent KR-20010072575-A (KR)
Title: 충전가능한 리튬 배터리용 복합 중합체 전해질
IPC: H01M50/457
Filed: 1999-03-30
Abstract: 충전가능한 박판 리튬 배터리에 사용되는 복합 전해질은 해리 리튬 화합물을 함유하는 다른 다공성 중합체를 갖는 다공성 또는 미세기공성, 불활성 중합체 분리 적층물을 포함하고, 접착성 중합체층은 리튬염을 함유하는 유기 액체로 함침된다. 다공성 또는 미세기공성 분리 적층물은 단일 중합체층 또는 복수 중합체층이다. 복합 전해질은 충전가능한 리튬 배터리의 전극 사이에 위치한다. 다른 구체예에서, 다공성 중합체 분리 쉬트는 각각의 주요면에 중합체층을 함유하는 접착성 해리 리튬 화합물을 갖는다.
Patent KR-20010042904-A (KR)
Title: 광학 활성 테트라하이드로벤즈인돌 유도체
IPC: C07D491/04
Filed: 1999-04-21
Abstract: 화학식 I 
     
       
     
     화학식 II 
     
       
     
     화학식 IIIa 
     
       
     
     화학식 IIIb 
     
       
     
     화학식 IV 
     
       
     
     화학식 V 
     
       
     
     화학식 VI 
     
       
     
     화학식 XII 
     
       
     
     5-HT 7 수용체 및 선택적으로 5-HT 7 수용체에 결합할 수 있는 잠재력을 갖고 있는 화학식 I로 표현되는 광학 활성 테트라하이드로벤즈인돌 유도체 및 정신 질환의 치료 또는 예방에 유용한 화학식 XII로 표현되는 광학 활성 테트라하이드로벤즈인돌 화합물 및 유도체(I)을 함유하는 의약 조성물을 제공한다[화학식 I, II, IIIa, IIIb, IV, V, VI, XII 참조].  화학식 I에서, D는 화학식 II 내지 화학식 VI를 나타내고, R 1 , R 3 은 각각 수소원자 등이며, R 2 , R 4 는 각각 수소원자 등이고, n은 2에서 4까지의 정수를 나타낸다. 
     A는 N 등을 나타내고, E 1 는 벤젠 환 등을 나타내며, E 2 는 축합부의 이중 결합 탄소원자와 함께 벤젠 환 등을 나타내고, X는 NR 8 등을 나타내며, Y는 CH 2 등을 나타내고, R a , R 5 및 R 6 은 각각 수소원자 등을 나타내며, m은 1에서 3까지의 정수를 나타내고, 단 p + q가 1에서 3까지의 정수라는 조건 하에서 p와 q는 0 또는 1에서 3까지의 정수를 나타낸다. 
     R 1 , R 2 및 n은 각각 정의된 대로이며, R 11 은 알데히드 등이다.
Patent KR-20010043282-A (KR)
Title: 웨브 활성화 방법 및 장치
IPC: A61F13/472
Filed: 1999-05-07
Abstract: 본 발명의 장치 및 방법은 상호결합된 일회용 흡수성 제품의 웨브(20)와 같은 웨브(20)를 활성화시키는 것이다.  웨브(20)는 중앙 디스크(52) 및 적어도 하나의 외부 디스크(54, 55)를 포함하는 활성화 시스템(50)으로 제 1 방향에서 공급된다.  중앙 디스크(52)는 상부 표면과 한쌍의 대향 측면 표면을 구비한다.  중앙 디스크의 측면 표면은 그 위에 위치된 활성화 도구를 포함하는 반면에, 외부 디스크(54, 55)는 웨브(20)의 제 1 존이 상부 표면에 인접하여 위치되고 그리고 웨브(20)의 제 2 존이 측면 표면중 적어도 하나에 인접하여 위치되도록 중앙 디스크(52) 둘레로 접혀진다.  다음에, 외부 디스크(54, 55)의 활성화 도구는 중앙 디스크(52)의 활성화 도구와 결합된다.  다음에, 외부 디스크(54, 55)의 활성화 도구는 중앙 디스크(52)의 활성화 도구로부터 분리된다.  다음에, 활성화된 웨브(20)는 중앙 디스크(52)로부터 제거된다.
Patent KR-20010052987-A (KR)
Title: 반도체 장치 및 그 제조 방법
IPC: H01L21/314
Filed: 1999-06-15
Abstract: 본 발명은 정보 축적용 용량 소자의 축적 전하량을 저하시키지 않고 그 신뢰성 및 집적도의 향상을 도모하는 것을 목적으로 하고, 반도체 기판(1)의 주면 상에 형성된 메모리셀 선택용 MISFETQs에 직렬로 접속되며 하부 전극(54), 용량 절연막(58) 및 상부 전극(59)을 포함한 정보 축적용 용량 소자 C로 구성되는 메모리셀을 포함하는 DRAM을 포함하는 반도체 집적 회로 장치에 있어서, 하부 전극(54)을 특정 면방위 예를 들면 (002)면으로 배향을 포함하는 루테늄막으로 구성하고, 용량 절연막(58)을 피착 직후 상태에서 산화 탄탈 결정을 포함하는 비정질 상태의 산화 탄탈막을 저온으로 열 처리하여 결정화된 다결정 산화 탄탈막으로 구성하는 것이다.
Patent KR-20010086309-A (KR)
Title: Liquid crystal color display screen comprising a phosphor layer
Inventor: BECHTEL HELMUT
IPC: C09K11/08
Filed: 2001-01-11
Abstract: PURPOSE: A liquid crystal color display screen is provided to obtain a liquid crystal color display screen generating images with comparatively high color purity and having a comparatively long service life. CONSTITUTION: A liquid crystal color display screen comprises an electro-optical medium(1), two parallel transparent substrates(2,3) by which the electro-optical medium is flanked, elements(4,5) to influence the transmission state of the electro-optical medium, a phosphor layer including at least two phosphors on a first substrate(6), and a radiation source(7) for a radiation(13) having a maximum emission at a wavelength lambda1<360 nm, which radiation source is situated at the side of the second substrate, and an element for transforming the radiation having a maximum emission at a wavelength lambda1360 nm.
Patent KR-20020061442-A (KR)
Title: Bubble removing apparatus
Inventor: SATOH KANJI
IPC: H01L21/00
Filed: 2001-01-18
Abstract: PURPOSE: An apparatus for eliminating bubbles is provided to efficiently eliminate bubbles included in a liquid material by installing a filter in a main body or a switch valve at the end of an exhaust hole of the bubble. CONSTITUTION: A cylindrical inflow space(2) is formed in the main body(1). A reverse cone type space(3) connected to the cylindrical inflow space is formed. A small cylindrical outflow space(4) connected to the reverse cone type space is formed. An inflow hole(5) of the inflow space and an outflow hole(6) of the outflow space are installed in each space in a tangential direction so that a fluid revolves and flows in the space. A center axis is installed in the center of the bubble eliminating apparatus. The exhaust hole(8) of the bubbles is installed in the upper center of the inflow space. A valve chamber is formed between the exhaust hole and the inflow space. A cylinder(13) having a through hole for opening the inflow space is installed in the valve chamber. A cap type float(17) has a can type wall surrounding the cylinder and a plate closing the upper portion of the cylinder. The float is inserted loosely into the upper portion of the cylinder and is inserted into the valve to vertically move in the valve chamber while having a fine gap between the float and the valve.
Patent KR-20010025725-A (KR)
Title: Printing ink for pearl effect and a printed matter to uesd the printing ink
Inventor: SHIN HAENG GI
IPC: C09D11/10
Filed: 2001-01-22
Abstract: PURPOSE: A printing ink for displaying a pearl effect is provided which is able to display a pearl effect and packing prints using the ink is also provided. CONSTITUTION: The printing ink for displaying a pearl effect is prepared by: (i) preparing transparent ink by thoroughly stirring 28-39% of solution vinyl resin, 54-58% of butyl cellosolve, 6-4% of methylisobutylcarbinol and 6-5% of thinner; and (ii) thoroughly mixing 70-85% of the transparent ink with 30-15% of pearl powder. The packing prints is prepared by using a silk screen printing method so that packing prints are printed with the prepared printing ink for displaying a pearl effect.
Patent KR-20020063667-A (KR)
Inventor: KIM YEONG JUNG
IPC: G11B7/08
Filed: 2001-01-30
Abstract: PURPOSE: An optical pick-up actuator is provided to acquire exact production signal according to a density difference of a disk by mounting objective lens of different opening rates at right angles to each other and providing rotating power to make the objective lens of a lens holder be located at right angles to an optical axis path. CONSTITUTION: An optical pick-up actuator includes a lens holder(202), a magnetic circuit, an elastically supporting part(207), a frame part(224), and a rotating mechanism. The lens holder has a number of objective lens(201a,201b) having different optical axis paths for recording and producing different kinds of disks. The magnetic circuit is formed on an outer circumference of the lens holder. The elastically supporting part supports the lens holder. The frame part fixes the elastically supporting part. The rotating mechanism rotates integrally the lens holder, the elastically supporting part and the frame part.
Patent KR-20020065684-A (KR)
Title: A block for plant growth
Inventor: SHIN CHEON HEE
IPC: E02D17/20
Filed: 2001-02-07
Abstract: PURPOSE: Provided is an eco-friendly vegetation block to conserve or recover ecosystem of river and road by preventing slope of those from being washed away and growing plants. CONSTITUTION: The eco-friendly vegetation block installed on the trend surface of the river and the side of the road which comprises weep holes in the underbody and vegetation soil(31) to grow plants inside the body(10) is furnished with the following as; multi-guides(21) installed to prevent vegetation soil(31) from tipping to one side in the block body of the vegetation soil(31); vegetation membrane(30) which prevents vegetation soil(31) from being washed away by fixing to the open top surface of the block body(10) with fittings, multi-seeds(33) dwelled in vegetation soil(31'), and makes up seed layer.