baber/WOPTO huggingface dataset:
Patent KR-20000026655-A (KR)
Title: Overhead detector for observing lines of optical relay
Inventor: KIM KYE SIK
IPC: H04B10/29
Filed: 1998-10-22
Abstract: PURPOSE: An overhead detector is provided to extract and insert an overhead through branch coupling, for improving transmission quality and maintenance/preservation of lines in an optical transmitter with a super high speed, and to utilize an element operated in a 1310nm band holding a DS1 rate which an international electricity communication union suggested. CONSTITUTION: An overhead detector for observing lines of an optical relay comprises an optical line amplifier, an order wire block, an optical playback connector for optical play, a common connection controller, and an operator connector. The optical line amplifier separates a received optical signal into overhead data and data for relaying, amplifies data for transmitting, and transmits the overhead for demultiplexing and transmitting and the amplified data, by converting the overhead data into an electrical signal. The order wire block detects the overhead of the data which is reversibly multiplexed and received from the optical line amplifier. The optical playback connector has a multiplex connector for inserting the overhead by being connected with the optical line amplifier, and for outputting the extracted overhead to an operator. The common connection controller connects with the operator by connecting to the optical playback connector. The operator connector inputs to an optical transmitter through command conversion which the operator inputs. The optical line amplifier is composed of an optical line amplifier amplifying data transmitted to the right side and extracting the overhead, and of an optical line amplifier amplifying data transmitted to the left side and extracting the overhead. Each optical amplifier is composed by being duplicated. An optical signal of the overhead utilizes a 1310nm band or a 1510nm band, and has a 2M transmission speed.
Patent KR-20000026930-A (KR)
Title: Crease prevention material of sanitary napkin
Inventor: MOON YOUNG SOO
IPC: A61F13/15
Filed: 1998-10-24
Abstract: PURPOSE: A crease prevention material of a sanitary napkin is provided for minimizing a phenomenon that the napkin is folded in the groin in wearing and keep it flat, to enhance absorbing power, lessen skin diseases from the heat being generated in the rot process of blood, and minimize its preponderance to one side in walking or moving. CONSTITUTION: A crease prevention material of a sanitary napkin(1) which can be used in combination with a sanitary napkin or a panty and can function as an individual product, is characterized in that it has supporting materials(20) within and the materials are increasingly widely formed from the narrow front to the rear.
Patent KR-20000028163-A (KR)
Title: Method for automatically testing for tv set
Inventor: SONG BOK CHEON
IPC: H04N17/00
Filed: 1998-10-30
Abstract: PURPOSE: A method for automatically testing for a TV set is provided to improve productivity by identifying a whole consecutive procedure with an examiner's eyes. CONSTITUTION: A method for automatically testing for a TV set comprises the steps of: storing controlling data for examining TV operations in a non-volatile memory, according to a volume controlling mode, a channel controlling mode, a screen controlling mode, and a degauss controlling mode; accessing data according to the various modes in order when a key signal for automatically examining is generated by a user, and performing an examining operation according to the accessed data; suspending the examination for the examined items after deciding 'OK' key signal is generated from the user, storing the examined state, and performing the examination for other examined items.
Patent KR-20000031335-A (KR)
Title: Portable digital device
Inventor: KO JIN
IPC: G06F3/00
Filed: 1998-11-05
Abstract: PURPOSE: A portable digital device is provided to proceed MP3 practice, organizing, voice recognition and digital data processing and management by using a mobile storage device. CONSTITUTION: A clock disk(1002) transmits data to a CPU(1010) through an ATAPI(AT Attached Packet Interface)(1006). A memory A(1008) to store data is connected to the CPU(1010). A voice recognition part(1026), an MP3 decoder(1012) and a voice compression/decompression part(1028) are connected to the CPU(1010) through a switch part(1034). A key pad(1022) as input means and an LCD(1020) as display means are connected to the CPU(1010). A voice inputted through a microphone(1032) is converted into a digital data through a voice CODEC device(1030), and transmitted to the voice compression/decompression part(1028).
Patent KR-20000033655-A (KR)
Title: Device for coupling water supply hose of washing machine
Inventor: CHOI DONG HO
IPC: D06F39/08
Filed: 1998-11-25
Abstract: PURPOSE: A device for coupling a water supply hose is provided to reduce a producing cost and to quickly work by simplifying a structure to simply combine the water supply hose in a tap, and to widen a using width by coupling the water supply hose without regarding to a size of the tap. CONSTITUTION: An end of a tap(16) is inserted in an upper caliber of a coupling member(101) by pushing to the upside having the tap(16) with holding the coupling member(101) fixed in the end of a water supply hose(12). A size of the tap(16) is compared with the upper caliber of the coupling member(101). If the size of the tap(16) is smaller than the upper caliber of the coupling member(101), the coupling member(101) is cut as a regular height(the height cut the entire upper caliber) from the upside for inserting the end of the tap(16) into a lower caliber of the coupling member. If the size of the tap(16) is fit for the specific caliber of the coupling member(101), the coupling member(101) is horizontally compressed to the center after inserting the end of the tap(16) into the caliber of the coupling member(101). The flexibility of the coupling member is tightened in the tap(16), therefore the combination of the water supply hose(12) into the tap(16) is completed.
Patent KR-20000038013-A (KR)
Title: Current corrector processing solution of secondary lithium battery and method for manufacturing the same
Inventor: KIM SEONG HUN
IPC: H01M4/64
Filed: 1998-12-03
Abstract: PURPOSE: A method for manufacturing a current corrector processing solution of a secondary lithium battery is provided to reduce the interior resistance of a battery by forming a conductive film of high conductivity on the surface of a current corrector. CONSTITUTION: A copolymer of polyvinylliden difloride(Pvdf) and hexaflorovinylliden polymer(Hfp), carbon, N methylpirlridon are mixed for three to five hours, and the materials are mixed uniformly. The mixture is stored for twenty-four hours. The mixture is diluted by acetone.
Patent KR-20000039953-A (KR)
Title: Device for concrete placing boom
Inventor: LEE TAE HUN
IPC: B66C23/78
Filed: 1998-12-16
Abstract: PURPOSE: A device is provided to install a concrete placing boom in an elevator and at the same time, to increase the concrete placing boom step by step according to the number of floors of a building. CONSTITUTION: A tubular device(4) and a placing boom device(1) moves upward to the next step before concrete is hardened. Herein, the tubular device is fixed by a hydraulic pressure jack and a supporting pin is taken out in order to support a connecting cylinder(42) by a supporting structure. After moving the tubular device upward, an upper flange(402) of an assembly connecting tub(401) is combined with a lower assembly flange(49) of a connecting cylinder(42) by a bolt. Thus, the assembly connecting tub is fixed in moving the tubular upward.
Patent KR-20000040055-A (KR)
Title: Noise remover for can communication in vehicle
Inventor: LEE JONG DEOK
IPC: F02D45/00
Filed: 1998-12-17
Abstract: PURPOSE: A noise remover is provided to improve the drive stability of a vehicle by removing noises generated during CAN communication between an electronic controller such as TCU(transmission control unit), ABS(anti brakes system), ETC(electronic throttle controller) and an engine controller. CONSTITUTION: A choke filter(20) offsets the identified noise in a coil when the identified noise is fed to both input lines and is designed to block noises of FM band. The noise phase-synchronized through a phase synchronization unit(10) and fed through a CAN high and a CAN low communication line is illuminated. Accordingly, it is prevented to receive wrong data caused by the stoppage of CAN communication between an engine controller(1) and an electronic controller(2) and the noise.
Patent KR-20000041539-A (KR)
Title: Dry water-penetration repellent and process for producing thereof
Inventor: YANG JUNG HAN
IPC: D06M15/564
Filed: 1998-12-23
Abstract: PURPOSE: A process for producing a dry water-penetration repellent is provided which has excellent tactility and perviousness by using a repellent solution. CONSTITUTION: A dry water-penetration repellent is prepared by the following steps of: coating a water soluble acrilic resin composition on the synthetic woven(A) by a cire process to form a first coating layer(B); coating a hydrophilic polyurethane resin composition on the first coating layer(B) to a second coating layer(C); and then padding treatment of the second coated woven to tephlon water repellent solution to prepare a dry water-penetration repellent. The water soluble acrilic resin composition is comprised of 40.0-50.0% by weight of water soluble resin, 47.8-53.0% by weight of water, 1.0-3.0% by weight of foaming agent, 1.0-3.0% by weight of stability agent and 0.2-1.0% by weight of solidifying agent.
Patent KR-20000043563-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: JANG SE UK
IPC: H01L21/336
Filed: 1998-12-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to lower interface roughness between a TiSi2 layer and a polysilicon layer. CONSTITUTION: A method for manufacturing a semiconductor device comprises the following steps. A gate oxide layer(12) is grown on a semiconductor substrate(11). A non-doped amorphous silicon layer is deposited on the gate oxide layer. A dopant is implanted on the non-doped amorphous silicon layer. A TiSix layer is deposited on the non-doped amorphous silicon layer. The TiSix layer is shifted to a TiSi2 layer(14a) and simultaneously the amorphous silicon layer is shifted a polysilicon layer(13a) by performing a thermal process. An insulating layer is deposited on the TiSi2 layer. An insulating layer pattern(15) and a gate electrode(20) of a titanium polycide structure are formed by patterning the insulating layer, the TiSi2 layer, the polysilicon layer, and the gate oxide layer.
Patent KR-20000045198-A (KR)
Title: Antifungal nail varnish
Inventor: LEE HAN GU
IPC: A61K31/135
Filed: 1998-12-30
Abstract: PURPOSE: An antifungal nail varnish contains the followings: free terbinafine or its salt as an active ingredient; aqueous suspension film forming polymer in dispersed state; permeability enhancer; and organic solvent, water if required, or ordinary diluents which are used for preparing nail varnish. Consequently it shows an excellent permeability of drug. CONSTITUTION: A antifungal nail varnish comprises the followings: 0.0001-30 wt.% of terbinafine based on the total weight; 0.5-50 wt.% of aqueous suspension film forming polymer in dispersed state such as copolymer of ethylacrylate and methylmethacrylate, or water soluble ethylcellulose in dispersed state; 0.1-10 wt.% of permeability enhancer such as N,N-diethyl-meta-toluenamide, acetylalcohol, camphor, urea, salicylic acid or mixture thereof; conventional organic solvent for varnish. Resin such as toluensulfonamide form aldehyde can be added optionally for improving adhesion and better luster.
Patent KR-20000045989-A (KR)
Title: Stopping solenoid of diesel engine
Inventor: HAN CHAN SEOK
IPC: F02D29/00
Filed: 1998-12-31
Abstract: PURPOSE: A stopping solenoid of diesel engine is provided to achieve an enhanced performance while allowing a shutoff of a counter electromotive force and prevention against a damage to a contact for a stop signal. CONSTITUTION: A stopping solenoid comprises a first coil(44a) connected to a power supply, a second coil(44b) connected in serial to the first coil(44a), a constant voltage circuit unit(41) for receiving a stop signal from a contact(2) and stabilizing the received stop signal, a timer circuit unit(46) for receiving the stop signal from the unit(41), outputting the stop signal to a photocoupler(42a), and automatically shutting off the stop signal output to the photocoupler(42a) after a preselected time has lapsed, photocouplers(42a, 42b) electrically connected by the stop signals from the unit(46) and the constant voltage circuit unit(41), respectively, and which output the stop signals to a first and a second coil grounded circuit units(43a, 43b), respectively, the unit(43a) receiving the stop signal from the photocoupler(42a) and excites the first coil(44a), and diodes(45a, 45b) arranged in parallel with the first and second coils(44a, 44b) constituting a closed circuit and which absorb a counter electromotive force generated in the first and second coils(44a, 44b), the diodes(45a, 45b) being connected in serial with each other.
Patent KR-19990036049-A (KR)
Title: 살아있는 목표물에 치명적인 위험을 주지 않고 작용하는 발사체
IPC: F42B12/34
Filed: 1996-07-05
Abstract: 시위활동시 폭도들과 같은 살아있는 목표물에 대해 전혀 치명적인 위험을 주지 않고 효과적으로 작동이 이루어질 수 있는 발사체(2)가 제공된다.  상기 발사체(2)는 발사체(2)의 전방영역내에 접힌 구조의 팽창쿠션(5)과, 쿠션(5)을 팽창시키기 위한 압력원(6)과, 목표물과의 거리에 대한 함수로서 팽창작용을 격발시키기 위한 거리센서(7)로 구성된다.
Patent KR-19990044518-A (KR)
Title: 광대역 전기통신 시스템
IPC: H04Q3/00
Filed: 1996-09-03
Abstract: 본 발명의 광대역 전기통신 시스템은 콜 바이 콜 방식으로 ATM 상호작용 멀티플렉서(130, 140)를 통해 가상 접속을 제공하기 위한 것이다.  신호 처리기(160)는 호출을 위한 신호를 수신하여 그 호출에 대한 가상접속을 선택한다.  신호처리기(160)는 선택을 식별하는 새로운 신호를 발생하고, 그 호출에 대한 액세스 접속을 받아들이는 ATM 상호작용 멀티플렉서(130, 140)에 새로운 신호를 전송한다.  멀티플렉서(130, 140)는 액세스 접속으로부터의 사용자 정보를 새로운 신호에 따라 가상접속을 통해 전송을 위한 ATM로 변환한다.
Patent KR-19990063631-A (KR)
Title: 재생성 촉매 산화용 촉매 충진재
IPC: F01N3/10
Filed: 1996-05-13
Abstract: 균질 촉매 재생성 열전달 충진재는 세라믹 충진재를 촉매 전구체의 용액으로 함침시키고, 이어서 전구체를 촉매 형태에 고정시키므로써 제조된다.  촉매 충진재는 폐가스, 특히 휘발성 유기 화합물, 일산화탄소 또는 그의 조합물을 포함하는 기체의 재생성 촉매 산화를 위한 방법에 사용하기에 적합하다.
Patent KR-19990067074-A (KR)
Title: 카메라 지지다리
IPC: F16M11/40
Filed: 1997-08-20
Abstract: 각각의 일끝단에 다리지지부재(3)를 설치한 복수의 플렉시블 다리(2)와, 이 복수의 플렉시블 다리를 지지하기 위해서, 간격을 벌려 평행하게 배치되는 제 1 부재 (4) 및 제 2 부재(5)와, 제 1 부재와 제 2 부재를 카메라에 설치하기 위한 카메라 부착나사(1)를 구비하고 있고, 제 1 부재는 카메라측에 배치됨과 동시에, 카메라 부착나사가 나사맞춤되는 내경나사(42)를 갖는다. 내경나사에 카메라 부착나사를 나사맞춤함으로써 제 2 부재와의 사이에서 다리지지부재를 지지한다. 카메라 지지다리의 카메라 부착나사를 카메라에 설치하여, 플렉시블 다리를 구부려 설치장소의 면에 접촉시킨다. 이 때 피사체로 향한 카메라가 지지되도록 플렉시블 다리의 구부리기를 조절한다.
Patent KR-19990076632-A (KR)
Inventor: DUTKIEWICZ JACEK
IPC: A61F/
Filed: 1996-12-18
Abstract: 본 발명은 흡수성 셀룰로스 섬유를 포함하고, 원하는 액체 운반성을 나타내는 흡수성 구조체를 개시한다.  본 발명의 하나의 양태에서, 흡수성 구조체는 습윤성 셀룰로스 섬유로 이루어져 있으며, 약 15 cm의 높이에서 1 분, 흡수성 구조체의 1 g/m 2 및 흡수성 구조체의 1인치 횡단면 폭 당 액체 약 0.002 그램 (g/min·gsm·inch) 이상의 수직액체유동 (Vertical Liquid Flux) 속도값을 나타낸다.  흡수성 구조체는 일회용 흡수용품에 사용하기에 적합하다.
Patent KR-20000064515-A (KR)
Title: 이동국의기동제어방법및그방법을사용하는이동국
IPC: H04W12/06
Filed: 1998-02-13
Abstract: 이동국에 가입자 정보가 저장된 모듈을 고정적으로 내장하고 또 가입자 정보가 저장된 IC카드의 장착을 가능하게 하는 인터페이스부를 설치한다.  전원을 온했을 때 인터페이스부에 모듈이 장착되어 있지 않으면 내장 모듈의 가입자 정보를 사용하여 이동국에 대해 기동처리하고, 인터페이스부에 IC카드가 장착되면 그 IC카드의 가입자 번호와 이동국의 가입자 번호가 일치하는지 체크하고, 일치할 경우는 그 내장모듈의 동작을 불가능으로 설정하고, IC카드의 가입자 정보로 사용한다.
Patent KR-19990082507-A (KR)
Title: 쵸코랄스키법에 의한 결정제조장치, 결정제조방법 및 그로부터제조된 결정
IPC: C30B33/02
Filed: 1997-02-12
Abstract: CZ법에 의해 결정 성장도중 열이력이 용이하고 정확하게 제어될 수 있는 결정성장 방법 및 이에 이용되는 장치가 제공된다. 원료를 수용하는 도가니와, 
     원료를 가열용융하는 히터와, 이들을 둘러싸도록 배치되는 단열통, 을 구비하는 쵸코랄스키법에 의한 결정제조장치로서, 상기 단열통중 히터 상단보다 상부에 위치하는 부분의 형상이, 그 하단부에는 내경이 히터의 외경보다 크고, 상단부에는 내경이 히터의 내경이하이며, 그 외경은 히터의 외경보다 크고, 내경은 상부를 향하여 점차 감소함,을 특징으로 한다. 
     상기 장치는 결정을 생성하고 결정 제조장치 내부의 온도구배 또는 결정의 열이력을 제어하는데 사용된다.
Patent KR-19990087814-A (KR)
Title: 과지방혈증 방지제로서의 융합 이미다조피리딘유도체
IPC: C07D513/16
Filed: 1997-04-23
Abstract: 탁월한 LDL 수용체 상향조절, 혈지방 저하, 혈당 저하 및 당뇨병 복합증-개선작용을 갖는 하기 식의  신규 화합물 또는 그의 염: 
     
       
     
     [식중, 고리 Q 는 임의치환된 피리딘 고리이고; 
     R 0 , R 1 및 R 2 중 하나는 -Y O -Z 0 이고, 나머지 2 개의 기는 수소, 할로겐, 임의치환된 히드록시기, 임의치환된 탄화수소기 또는 아실기이고; 
     Y 0 는 결합 또는 임의치환된 2가 탄화수소기이고; 
     Z 0 는 산소, 질소, -CO-, -CS-, -SO 2 N(R 3 )- (R 3 은 수소 또는 임의치환된 탄화수소기이다), 또는 -S(O)n- (n 은 0, 1 또는 2 이다) 를 통해 결합할 수 있는 염기성기이고; 
       는 단일결합 또는 이중결합이다].
Patent KR-20000005336-A (KR)
Title: Apparatus and method for spray cooling an electronic module
Inventor: MCDUNN KEVIN J
IPC: F25D1/02
Filed: 1997-01-24
Abstract: PURPOSE: An apparatus and a method for spray cooling an electric module is disclosed. CONSTITUTION: The apparatus includes a plate (10) having a first layer (12) and a second layer (14) opposed to the first layer (12). A first fluid distributing conduit (28) is disposed in the first layer (12) and a second fluid distributing conduit (28) is disposed in the second layer (14). A first nozzle housing (30) having a first aperture (36) is disposed in the first fluid distributing conduit (28) and a second nozzle housing (30) having a second aperture(36) is disposed in the second fluid distributing conduit (28).
Patent KR-20000015902-A (KR)
Title: Method and apparatus for hard handoff in a cdma system
Inventor: WEAVER LINDSAY A JR
IPC: H04W36/14
Filed: 1997-05-23
Abstract: PURPOSE: A handoff of the active communication signal is initiated if the list of candidate base stations comprises an entry corresponding to a triggering pilot signal. CONSTITUTION: In a communications network, a network user communicates through a remote unit (30) with another user via at least one base station (100). The communications network includes a first mobile switching center (MSC-1) which controls communications through a first set of base stations including a first base station (100). The remote unit (30) stores a list of active base stations which has an entry corresponding to each base station with which active communication is established. The first base station (100) has an entry on the list of active base stations. The first base station (100) measures around trip delay of an active communication signal between the first base station (100) and the remote unit (30). A handoff of the active communication signal is initiated if the round trip delay of the active communication exceeds a threshold if the first base station (100) is designated as a reference base station. Alternatively, the remote unit (30) also stores a list of candidate base stations comprising an entry corresponding to each base station through which active communication may be possible but is not established.
Patent KR-20000015904-A (KR)
Title: Turbine shaft and process for cooling a turbine shaft
Inventor: DROSDZIOK ARMIN
IPC: F01D5/08
Filed: 1997-05-14
Abstract: PURPOSE: A turbine shaft is provided to be cooled in an area receiving a high load thermally, especially in an influent area for an operating fluid. CONSTITUTION: The invention concerns a turbine shaft (1) which has an inflow area (3) for fluid (4a), particularly steam, and at least two recesses (5a, 5b) that are located axially at a distance from the inflow area (3) and from each other and that are used to receive at least one of the turbine blades (6a, 6b). The turbine shaft (1) is designed with a hollow space (7) which is associated to the inflow area (3) and connected to a feed line (8) and discharge line (9) for fluid (4b) to cool the turbine shaft (1). Furthermore, the invention concerns a process for cooling an inflow area (3) of a turbine shaft(1) mounted in a steam turbine.
Patent KR-20000016607-A (KR)
Title: Water soluble dispersion solution based on silicon and organic (co)polymer latex substrate of silicon elastic polymer with controllable semi-transparency.
Inventor: D ALLEST JEANCHLARANIS
IPC: C08L83/04
Filed: 1996-06-12
Abstract: PURPOSE: A water soluble dispersion solution based on a silicon compound and organic (co)polymer latex is subjected to cross-linking into elastic polymers having controllable semi-transparency by removal of water in a drying process. CONSTITUTION: The water soluble dispersion solution based on silicon and organic (co)polymer(s) comprises (A) an oil-in-water emulsion comprising 100 parts by weight of oil or α-ω-(dihydroxy)polydiorganic siloxane polymer(A1) and 1 to 100 parts by weight of organic silicon cross-linker(A2); (B) 100 parts by weight of a water soluble dispersion solution of at least one organic (co)polymer based on 100 parts by weight of oil or polymer(A1); and (C) 0.01 to 5 parts by weight of a catalyst metallic hardened compound based on 100 parts by weight of the oil or polymer(A1).
Patent KR-20000022416-A (KR)
Title: Anthranilic acid diamides derivatives, their preparation and pharmaceutical use as anti-gastrin agents
Inventor: MAKOVEC FRANCESCO
IPC: A61K31/438
Filed: 1997-06-26
Abstract: PURPOSE: Anthranilic acid diamides derivatives are provided which is useful for the treatment of gastrointestinal or central nervous system symptoms. CONSTITUTION: Anthranilic acid diamides derivatives are represented by general formula (I),wherein the Anthranilic acid aromatic ring can be mono- or I-substituted by the R1 group which can be selected independently from hydrogen, methyl and chloro; and the substituents at the charily center (marked with an asterisk in the formula) have the R (Rectus) configuration. The compounds are efficacious receptor antagonists of gastrin in gastrointestinal symptoms.
Patent KR-20000054920-A (KR)
Title: Mask assembly for cathode ray tube
Inventor: JANG JEONG SU
IPC: H01J29/02
Filed: 1999-02-01
Abstract: PURPOSE: A mask assembly for a cathode ray tube is to prevent a rotation of a mask frame upon operating of the cathode ray tube and a high current aging, thereby preventing a landing error of electron beam and a lowering of a purity. CONSTITUTION: A mask assembly for a cathode ray tube comprises a panel which has a stud pin, a shadow mask(20) which has a plurality of beam passing holes(20a) to select a color, a mask frame(30) which is welded to a circumference of the shadow mask to fix the shadow mask, and a spring structure for suspending the mask frame at an inside of a panel. The spring structure is comprised of a pair of members which are respectively in conjunction with each other in a different state so that the mask frame is moved in a advancing direction of the electron beam when thermal-expanding.
Patent KR-20000055634-A (KR)
Inventor: CHO SU JE
IPC: H01J11/36
Filed: 1999-02-09
Abstract: PURPOSE: A method of manufacturing a partition for a plasma display panel is provided to simplify a manufacturing process and provide a partition having a high aspect ratio and a high definition. CONSTITUTION: A method of manufacturing a partition(48) for a plasma display panel comprises steps of forming an electrode(36) on an upper portion of a substrate, coating and drying a paste(38') on the substrate on which the electrode is formed, stacking a photosensitive glass(40) on the paste, patterning the photosensitive glass by a photolithography, performing a heat treatment of the substrate, and etching the photosensitive glass to form a partition. In the method, a step of coating a dielectric paste on the electrode is further comprised. In this case, the stacking process further comprises a step of drying the photosensitive glass stacked on the dielectric paste. The dielectric paste is sintered in the heating process. An exposed portion(44) of the photosensitive glass has a different crystalline structure from a non-exposed portion(46) by the heating process.