baber/WOPTO huggingface dataset:
Patent KR-20000053371-A (KR)
Title: Method and apparatus for storing data to and retrieving data from handheld device
Inventor: SUNGSUNG
IPC: G06F15/16
Filed: 2000-01-03
Abstract: PURPOSE: A method and an apparatus for storing/searching data to/from portable device are provided to accomplish improvements enabling data to be effectively stored into and rapidly searched from a limited storage space of a Palm OS-based portable device. CONSTITUTION: A method of storing data to a Palm OS-based portable device containing at least one record having a keyword for identifying record, comprises the step of storing each record as a resource into a resource database within the portable device. The keyword contained in each record is converted into a long integer and divided into two parts. Those two parts are stored into a resource data entry contained in a header of the resource database, as a resource type and resource ID, respectively, corresponding to the record. An apparatus comprises a string-to-integer converting unit for storing the keyword contained in the record into a long integer, a resource forming unit for dividing the long integer into two portions of resource type and resource ID and forming a new resource by combining the resource type, resource ID and a content of the record, and a resource database update unit for adding a new resource to the resource database of the portable device.
Patent KR-20010068763-A (KR)
Title: Knock Type Writing Instrument
Inventor: KIM JE WON
IPC: B43K24/00
Filed: 2000-01-10
Abstract: PURPOSE: A pen of lock type is provided to ensure products of various designs, to simplify the structure of the pen, and to prevent the leakage of ink for storage. CONSTITUTION: The pen of lock type is comprised of an outer vessel, a pen core(10) inserted in the outer vessel for saving ink, a cap(20) assembled with the outer vessel for receiving the tip portion of the pen core, a spring(26) installed between the cap and the pen core to push the pen core toward an opposite direction of the cap, a pushing member(40) movably installed along the longitudinal direction of the outer vessel, and a lock device installed between the pen core and the pushing member. The lock device having a circulation cam groove(55) maintains the exposed tip portion of the pen core out of the cap when the pushing member advances one time. Also, when the pushing member advances two times, the lock member is actuated to retract the pen core by using the elastic force of the spring for allowing the tip portion of the pen core to be received within the cap. The lock device comprises a movable actuating member(44), a circulation member(50) for allowing the circulation of a lock boss(46), and a fixed projection(56) for limiting the movement of the lock boss.
Patent KR-20000062495-A (KR)
Title: 전자부품용 캐리어테이프 반송장치
IPC: H05K13/02
Filed: 2000-01-22
Abstract: 캐리어테이프방식의 전자부품 조립공정에 있어서, 캐리어테이프의 폭방향 중앙부가 아래로 처지는 것을 방지한다. 
     대향회전하는 누르기롤러(35)와 구동롤러(37)에 의해 캐리어테이프(2)를 그 측면 가장자리부를 끼워지지하여 반송하는 장치에 있어서, 구동롤러(37)에 대직경부 (55)를 설치한다. 대직경부(55)의 숄더부(C)를 지점으로하여 캐리어테이프(2)의 중앙부측이 들어올려지고, 아래로 처짐이 방지된다. 캐리어테이프(2)의 복원력에 의해 누르기롤러(35) 및 구동롤러(37)의 유지력이 보강되고 캐리어테이프(2)와의 사이의 미끄럼이 방지된다. 숄더부(AC) 사이의 경로 길이가 길어지고 캐리어테이프 (2)가 측면 가장자리쪽으로 견인되므로, 캐리어테이프(2)의 중앙부가 잘 긴장된다. 캐리어테이프(2)는 소성변형하지 않으므로 반송정밀도 및 가공정밀도에 차질이 발생되지 않는다.
Patent KR-20010083424-A (KR)
Title: Heating apparatus for preparing medical decoctions
Inventor: LEE SANG JUN
IPC: A23L19/00
Filed: 2000-02-12
Abstract: PURPOSE: A heater is provided to be easily carried while ginseng is decocted and to lengthen the life of an infrared ray generating unit. CONSTITUTION: A heater includes: a body receiving a container(10) and having a void for preventing the contact with the container; an infrared ray generating unit(22) installed between the body and the container to generate high temperature infrared rays; a main reflecting unit(23) installed in the inner face of the body to reflect the infrared rays to the container; and a follower member having a side follower(26a) surrounding the side of a condenser(30) and an upper follower(26b) surrounding the upper portion of the condenser. Herein, the infrared rays are radiated three-dimensionally. Thus, the ginseng in the container is prevented from burning and the medicinal effect and flavor are preserved. The follower member makes carriage easy.
Patent KR-20010083680-A (KR)
Title: LCD panel having variety of expression
Inventor: CHOI LIM
IPC: G02F1/136
Filed: 2000-02-18
Abstract: PURPOSE: An LCD for multi-displaying is provided to manufacture a multipurpose LCD device necessary for a signboard, a display portion of an electronic system, a guide board, a tag for displaying products, and a decoration. CONSTITUTION: Transparent glasses(10a,10b,10c...10n) of n number are arrayed and laminated. Segment formation portions(11a,11b...11n-1) are arrayed between each transparent glass(10a,10b,10c-10n). Polarization films(12,12a) are adhered to each outer face of outer transparent glasses(10a,10n). One liquid crystal panel is formed by the first liquid crystal segment between the transparent glasses(10a,10b) and the second liquid segment for covering the remaining part. The other liquid crystal panel is formed by the first liquid crystal segment between the transparent glasses(10b,10c) and the second liquid segment for covering the remaining part.
Patent KR-20010081733-A (KR)
Title: Deodorizing composition containing puriair
Inventor: CHO JAE U
IPC: A61L9/01
Filed: 2000-02-18
Abstract: PURPOSE: An aromatic deodorant composition containing puriair is provided to improve deodorization effect and to manufacture the deodorant at a lower cost, compared with other commercial deodorants available. CONSTITUTION: An aromatic deodorant composition is prepared by the steps of: preparing a first composition by dissolving 2.0 wt.% of puriair into 59.9 wt.% of purified water; preparing a second composition by dissolving 3.0 wt.% of aromatics, 0.1 wt.% of methyl paraben, and 5.0 wt.% of PEG (60) hydrogenated castor oil into ethanol; mixing the first composition and the second composition together at room temperature and adding additional ethanol in order to make the total composition percentage to be 100 wt.%; stirring the mixture and performing a primary filtering process for 48 hours; and performing a secondary filtering process in order to obtain the aromatic deodorant composition.
Patent KR-20010084003-A (KR)
Title: Method and Apparatus for Automotive Battery Condition Indication
Inventor: HONG KOK CHEE
IPC: B60R16/04
Filed: 2000-02-23
Abstract: PURPOSE: A method and a device for indicating the state of a vehicle battery are provided to indicate the state of a vehicle battery using the ripple voltage generated in DC voltage of an automotive battery supply line. CONSTITUTION: A battery state indicating circuit(1) is directly connected to a battery supply line(4). The circuit detects the ripple voltage in the battery supply line. The ripple voltage is generated by such a battery charge system(3) as an alternator or by other electronic or electric loads(5). The battery charge system is directly connected to a battery(2). A ripple voltage element is added to the DC voltage of the battery supply line. Therefore, the state of the battery is analyzed by such characteristics of the ripple voltage as the waveform of voltage and amplitude.
Patent KR-20010084349-A (KR)
Title: Excess current protecting circuit for charging lamp of alternator
Inventor: KIM HO GYEONG
IPC: H02K5/22
Filed: 2000-02-25
Abstract: PURPOSE: An over-current protection circuit is provided to protect a charging lamp by compulsorily grounding the voltage of base in case where over-current flows toward the transistor. CONSTITUTION: An over-current protection circuit comprises a charging lamp(1) connected between a battery(3) and a transistor(4); and a ground guiding unit(7) constituted by a resistance(7a) grounded to the transistor, and a transistor(7b). The resistance of the ground guiding unit is connected to the collector of the transistor(4). The transistor(7b) of the ground guiding unit has an emitter connected to the base of the transistor(4), a base connected to the collector of the transistor(4) connected the resistance(7a), and a collector grounded. When the L-terminal or S-terminal of a regulator are erroneously or reversely connected, over-current flowing toward the transistor(4) is led toward the transistor(7b) of the ground guiding unit, thereby preventing damage to the transistor(4).
Patent KR-20000024681-A (KR)
Inventor: SONG MOO SANG
IPC: G08B17/12
Filed: 2000-02-29
Abstract: PURPOSE: A forest fire watching system is provided to economize a watch staff and to sense a forest fire efficiently by finding an indication of the forest fire comparing a reference image and an input image from a camera. CONSTITUTION: A forest fire watching system comprises a driver(120), a signal transferrer (140), a remote controller(130), and a computer(150) for a signal transfer. The driver(120) adjusts a direction and a photographing location of a camera(110) which is installed at a specific place of a mountain. The signal transferrer(140) transfers an image photographed at the camera in a wire or wireless manner. The remote controller(130) analyzes the image transmitted from the camera through the signal transferrer, and senses a forest fire by the usage of the analyzed image. If the forest fire is generated, the remote controller issues an alarm with regard to the forest fire. The computer(150) transfers image data of low speed into a camera-installed place, and functions as the control of a communication with the remote controller(130).
Patent KR-20010087848-A (KR)
Title: Method of and apparatus for providing information on childbirth using internet
Inventor: CHOI SUN HO
IPC: G06Q50/22
Filed: 2000-03-07
Abstract: PURPOSE: A method and device for serving the birth information using the Internet are provided to help a pregnant woman manage the birth control interestingly by outputting the information on a pregnant woman and fetus in the type of a character. CONSTITUTION: A DB(16a) for the information of the pregnant woman, DB(16b) for the fetus, and DB(16d) for the character are built in the server(10). A client(20) applies for the member registration by offering the personal and pregnant woman information to the serve(201). The server processes the registration procedure and builds a DB(16c) for the member(103). The server counts the gestation(104) and fetches the pregnant woman and fetus information corresponding to the gestation from the DB for the pregnant woman and fetus, respectively(105). The server fetches the character, that shows the pregnant woman condition corresponding to the gestation, from the character DB(107). The server stores the pregnant woman and fetus information together with the character(109). The combined information is served to the client(111).
Patent KR-20010091475-A (KR)
Title: Layer film sheet for laminating
Inventor: KIM YANG PYEONG
IPC: B32B27/08
Filed: 2000-03-15
Abstract: PURPOSE: A laminated film sheet is provided, thereby maintaining the adhesive strength of film sheet under low temperature to carry out lamination treatment under low temperature. CONSTITUTION: The laminated film sheet comprises a surface embossed-PVC film having a thickness of 100 micron, a water-soluble acryl adhesive agent layer, a low density polyethylene thin film layer having a thickness of 20 micron, an EVA thin film layer, a polyester film layer having a thickness of 11 to 12 micron, a water-soluble acryl adhesive agent layer, an EVA thin film layer having a thickness of 25 to 30 micron and directly contacting products.
Patent KR-20000062920-A (KR)
Title: 미소부품 공급장치
IPC: B65G47/14
Filed: 2000-03-16
Abstract: 충분히 및 균일하게 미세 부품의 정전기를 제거할 수 있는 공급 장치(feed device)가 제공된다.  상기 공급 장치는 진동 보울 공급기(vibrating bowl feeder), 진동 직선 공급기(vibrating straight feeder) 및 복귀 콘베이어부(return conveyor unit)를 포함한다.  상기 보울 공급기는 서로 겹쳐져 있는 임의의 부품에 공기를 송풍하여 그들을 상기 보울의 바닥으로 떨어지게 하는 공기 송풍기(air blower)를 포함한다.  상기 직선 공급기는 또한 그 면이 위를 향하지 않는 임의의 부품에 공기를 송풍하여 이들을 상기 복귀 콘베이어부로 떨어지게 하는 공기 송풍기를 포함한다.  상기 복귀 콘베이어부는 상기 보울 공급기로 향하는 파이프 및 공기를 상기 파이프로 송풍하는 공기 송풍기를 포함하여 상기 파이프 내의 부품이 상기 보울 공급기로 다시 돌아가게 한다.  공기 이온기는 상기 이온화된 공기가 상기 공기 송풍기 내로 혼합되도록 각각의 상기 공기 송풍기와 연결되어 임의의 정전기 대전된 부품의 정전기를 효과적으로 제거한다.
Patent KR-20010103466-A (KR)
Inventor: CHOI SEONG O
Filed: 2000-05-10
Abstract: 증발기에서 발생한 응축수의 일부가 송풍팬 및 상기 송풍팬의 날개에 체결된 슬링거링의 회전에 의해 응축기로 비산됨에 있어서, 상기 송풍팬 및 슬링거링의 회전에 의한 원심력에 의해 상기 응축수가 확산되는 것을 방지하여 상기 응축수 전면에 고르게 비산되도록 한 것이다. 
     이를 위해 본 발명은, 상기 송풍팬 및 슬링거링이 삽입되는 쉬라우드 삽입공간의 외주를 따라 에어가이드링이 형성된 창문형 에어컨의 쉬라우드를 제공한다.
Patent KR-20010105734-A (KR)
Title: Method for forming a uniform phosphor screen using using a barrier rib
Inventor: JIN YONG WAN
IPC: H01J11/36
Filed: 2000-05-17
Abstract: Absorbent article comprising an absorbent core with a crotch region and at least one waist region, whereby said crotch region has a lower ultimate fluid storage capability than said at least one waist region. The article further has an improved fluid handling performance such as an acquisition rate of at least 0.6 ml in the fourth gush.
Patent KR-20000058421-A (KR)
Inventor: LEE EUN SEOG
IPC: G09G5/00
Filed: 2000-05-19
Abstract: PURPOSE: A video signal processing system for driving plural monitors is provided to control output signals of a video card having one output port to drive at least two monitors with one video card, thereby controlling the monitor with only one connection cable. CONSTITUTION: A video signal processing system for driving plural monitors comprises a clock provider(10), a monitor controller(20), a memory buffer(30), plural latches(40,45), an inverter(50), a delay circuit(60) and a flip-flop(65). The monitor controller(20) outputs memory access signals in response to the period of the clock signals. The memory buffer(30) receives the memory access signals and receives video signals and horizontal/vertical synchronous signals through single cable(95) from a video card(90) to output data signals corresponding to the memory access signals. The latches(40,45) divide the data signals into plural data for one period to output data latched to respective monitor(72,74). The inverter(50) inverts the clock signals.
Patent KR-20010081909-A (KR)
Title: A Bobbin Case Exchanger Device
Inventor: KATO SEI
IPC: D05B59/04
Filed: 2000-05-19
Abstract: PURPOSE: To improve a conventional industrial machine in which a rotary shuttle faces the front face and a space at the lower part of a sewing table is restricted in the vicinity of the rotary shuttle, and hence, there is no room required where a bobbin case exchange device can be mounted. CONSTITUTION: An actuator 13 for parallel transfer moving of a chuck 5 is horizontally disposed in the forward and rearward direction of the sewing machine in parallel with the rotary shaft of a rotary shuttle 2. A head-shaking actuator 12 turning between the rotary shuttle 2 and an exchange cassette 7 is horizontally arranged in the lateral direction of the sewing machine. The chuck 5 can be transferred and turned by a common head-shaking slider 35. A compact bobbin case exchange device 1 having a small vertical size can be realized and mounted on a sewing machine the rotary shuttle of which faces the front face.
Patent KR-20010105974-A (KR)
Title: Thin film transistor substrate including the contact structure and method manufacturing the same
Inventor: KIM SANG GAP
IPC: H01L29/786
Filed: 2000-05-19
Abstract: An object is illuminated by a light source (10) and a periodic pattern of transparent and non-transparent stripes is superimposed onto the object (0). At least three images are recorded at different spatial phases of the pattern by means of a microscope of shallow focal depth, and a three- dimensional image containing only in-focus detail is then derived from the recorded images by image processing which removes the periodic pattern. An illumination mask (14) or the interference fringes of two coherent beams generate the periodic pattern. The different spatial phases are generated by shifting the mask or adjusting the temporal phase difference of the coherent beams.
Patent KR-20000054278-A (KR)
Inventor: HAN HYE SOOK
IPC: G06Q40/02
Filed: 2000-05-27
Abstract: PURPOSE: A method for applying appointed withdrawal method and pre-withdrawal post-deposit method as interest calculation methods of a bank account, unregulated deposit and withdrawal account, is provided to increase the amount of bank deposits and to assist the country's economic development by paying higher interest to the customer. CONSTITUTION: A method for applying appointed withdrawal method and pre-withdrawal post-deposit method as interest calculation methods of a bank account, unregulated deposit and withdrawal account, is composed of appointment payment and fluctuation rate. Amount that was deposited last or the amount which has been appointed by the customer is paid. It is advantageous to make the deposit on the day, which was designated by the customer, or to pay the first deposit as a last payment, therefore using the deposit period's fluctuation rate.
Patent KR-20010108766-A (KR)
Inventor: KIM JONG YEOL
Filed: 2000-05-31
Abstract: 본 발명은 다익팬을 둘러싸 밀폐된 송풍실을 형성하고 다익팬 상부와 원심방향으로는 각각 유입구와 송풍구를 형성하여, 다익팬 회전시 다익팬 내,외부 사이에 차압이 생성되게 함으로써 다익팬의 강제송풍을 가능하게 하는 다익 송풍기 케이스에 관한 것으로, 특히, 다익송풍기의 송풍성능 저하없이 송풍소음의 발생을 억제할 수 있는 다익 송풍기 케이스에 관한 것이다. 
     본 발명은, 다익팬 주위를 컷 오프로부터 스크롤형으로 둘러싸는 스크롤부, 상기 스크롤부 상부를 덮는 천정부, 그리고, 상기 스크롤부 하부를 밀폐하는 바닥부가 다익팬 둘레에 송풍실을 형성하여 이루어지는 다익송풍기 케이스에 있어서, 상기 스크롤부 내벽면에 대하여 반경방향의 단차를 가지고 상기 컷 오프의 하단에서 시작되어 스크롤부를 따라 사선방향으로 고도가 점점 높아져 스크롤부 상단에까지 이르는 보조 컷 오프를 더 포함하여 이루어지는 것을 특징으로 한다. 이러한 구성에 따르면, 그 보조 컷 오프가 컷 오프의 압력경계를 지나가는 블레이드가 받는 극심한 압력변화를 대폭 완화하여 송풍성능의 저하없이 다익송풍기의 송풍 소음을 대폭 저감할 수 있다.
Patent KR-20010108961-A (KR)
Inventor: LEE GYEONG GEUN
IPC: G11B7/24035
Filed: 2000-06-01
Abstract: 그루브와 피트의 깊이가 다른 디스크 및 그 제조 방법이 개시되어 있다. 
     이 그루브와 피트의 깊이가 다른 디스크는, 그루브와 피트가 그 바닥면이 동일한 깊이에 위치하고 이 바닥면으로터 상부를 향해 높이가 다르게 형성되며 이 바닥면으로부터 그루브 상부면까지의 높이 d 1 과 바닥면으로부터 피트 상부면까지의 높이 d 2 의 차 d 3 가 하기의 조건식을 만족하는 것을 특징으로 한다. 
     <조건식> 
     
       
     
     또한 이 그루브와 피트의 깊이가 다른 디스크의 제조 방법은, 글라스 마스터 상에 포토레지스트를 도포하는 단계와; 상기 포토레지스트를 파워1의 레이저 빔에 의해 깊이 d 1 으로 커팅하여 제1랜드 대응 영역을 형성하며 상기 파워1보다 강한 세기의 파워2의 레이저 빔으로 깊이 d 2 로 커팅하여 제2랜드 대응 영역을 형성한 것을 현상하여 마스터를 형성하는 단계와; 이어서 상기 마스터를 이용하여 상기 마스터와 반대되는 형상을 갖는 파더 스템퍼와 그와 반대되는 형상을 갖는 마더 스템퍼를 형성하는 단계;를 포함하는 것을 특징으로 한다.
Patent KR-20000058482-A (KR)
Inventor: HONG JANG PYO
IPC: G06F17/00
Filed: 2000-06-01
Abstract: PURPOSE: A method for building a self-governing body home page is directed to providing a public opinion survey and electronic citizen voting function for a legislative pre-notice, a major budget and plan and an e-mail account service to the local citizen. CONSTITUTION: An electronic commercial transaction input tool is provided for supporting a local small and medium-sized company and a special product processing company. In addition, a tool for performing an electronic local citizen voting and public opinion survey for an official work on a major plan and budget is provided. A web mail service is provided so that a local citizen can easily use an e-mail service. The tour areas are classified based on a tour resource, and it is possible to easily search the same. In addition, a reservation and demand system is provided for a lodging system, a restaurant, and a souvenir shop.
Patent KR-20010109984-A (KR)
Inventor: KIM HAK HWAN
Filed: 2000-06-05
Abstract: 본 발명은 휴대폰을 사용하여 디디알 기능을 보다 용이하게 구현할 수 있는 장치에 관한 것이다. 본 발명은 휴대폰에 있어서, 상기 휴대폰의 표시부에 메인 메뉴를 표시하기 위한 메인 메뉴 선택키와, 디디알 기능에 관련된 메뉴 아이콘을 선택하기 위한 디디알 기능 선택키와, 통화를 위한 각종 기능키 및 숫자 키를 구비하는 키패드부와; 상기 휴대폰의 동작을 전반적으로 제어하며, 상기 키패드부로부터 입력되는 키값에 해당하는 기능을 수행하며, 상기 휴대폰의 표시부에 입력되는 키값에 대응되는 화면을 표시하도록 제어하는 휴대폰 모듈과; 상기 키패드부의 디디알 기능 선택키의 입력에 따라 출력되는 음악에 맞춰서 표시부에 표시되는 방향 표시 아이콘에 해당하는 키패드부의 방향키 입력을 검출하여 사용자가 춤동작을 연출할 수 있도록 휴대폰에서 디디알 연주기능에 관련된 전반적인 동작을 제어하는 디디알 처리부를 포함하여 구성한다.
Patent KR-20010007488-A (KR)
Inventor: JUNG TAE HO
IPC: G01P15/13
Filed: 2000-06-22
Abstract: PURPOSE: A compensation pendulum-type G-meter is provided whose size is smaller than or identical to a conventional one and which has improved vibration-proof characteristic. CONSTITUTION: A compensation pendulum-type G-meter consists of a main body(1), a pendulum assembly(2) having a pendulum plate(3) connected to an axial flexure(4) and a support frame(5) with protrusions(6) placed at the both side thereof, two magnet holders(7,8) coming into contact with the both protrusions of the support frame, two magnet systems(9,10) respectively attached to the magnet holders and coils(21,22) attached to the pendulum plate. The axial flexure is configured of at least two axial members arranged at the angle of 90 degrees on the basis of the symmetrical axis of the pendulum assembly. The magnet holder has a cylindrical shape with a wing on the external surface thereof. The G-meter further includes an element for fixing the magnet systems to the pendulum assembly. This fixing element is located on the pendulum assembly and the magnet holder.
Patent KR-20020004182-A (KR)
Title: a tire chain
Inventor: PARK MAN SOK
IPC: B60C27/06
Filed: 2000-07-03
Abstract: PURPOSE: A snow tire chain of a vehicle is provided to prevent a snow chain from being contacted to a suspension of a vehicle and install the snow chain conveniently by modifying the structure of the snow chain, and to reduce manufacturing process and expenses by simplifying the structure. CONSTITUTION: A snow chain for a vehicle tire is composed of fixing strings(1,2) placed around a tire; a chain(3) mounted in the fixing strings; an elastic tightening unit(4) installed in the outer fixing string; five links(10) mounted in the inner fixing string; a protrusion(13) fixed at both sides of a link(20) connecting the chain to the outer fixing string; a fixing spring holder(60) connecting the elastic tightening unit to the outer fixing string; a compression spring(62) installed between the fixing spring holder and a moving spring holder(61); a pulling string(63) combined with the moving spring holder; and a hanging bar(64) mounted in the pulling string. The inner fixing string is prevented from being contacted to the suspension of the vehicle, and the snow chain is mounted in the tire conveniently. The manufacturing process and expenses are reduced with simplifying the structure of the snow chain.
Patent KR-20020004539-A (KR)
Title: Method for forming FeRAM capable of preventing hydrogen diffusion
Inventor: HONG SEOK GYEONG
IPC: H01L27/108
Filed: 2000-07-06
Abstract: PURPOSE: A method of fabricating a ferroelectric memory device for preventing hydrogen diffusion is provided to prevent efficiently permeation of hydrogen generated from a passivation process to a ferroelectric capacitor. CONSTITUTION: A capacitor including a lower electrode(16), a ferroelectric layer(17), and an upper electrode(18) is formed on a semiconductor substrate(10) formed with a transistor(11,12,13). The first metal line(21A) for connecting the capacitor with the transistor and a bit line(21B) are formed on the semiconductor substrate(10). The first metal line alumina hydrogen diffusion barrier layer(22) is formed thereon. An inter-metal dielectric(23) is formed by laminating an SiON layer, an SOG layer, and an SRO layer on the whole surface of the above structure. The second metal line connected with the first metal line(21A) is formed on the semiconductor substrate(10). A passivation layer(24) is deposited on the whole surface of the above structure.