baber/WOPTO huggingface dataset:
Patent KR-20000056032-A (KR)
Inventor: LEE SANG WOOK
IPC: H02K5/14
Filed: 1999-02-12
Abstract: PURPOSE: A brush powder discharge apparatus of an alternator capable of easily discharging a powder of a brush by improving a structure of a brush holder and a structure of a cover is provided. CONSTITUTION: In a brush powder discharge apparatus of an alternator, a pair of brackets(2a)(2b) are closed in front and back directions. A rotating shaft(1) is installed at both sides bearings(3a)(3b) which are inserted into an inner side of the brackets(2a)(2b). A slip ring(4) is inserted into one side of the rotating shaft(1). A pulley(5) is inserted into other side of the rotating shaft(1). A brush(62) is connected to the slip ring(4). A discharge hole(63) guides a powder of the brush(62) generated by the slip ring(4) and has a U shape. The discharge hole(63) is formed between one end of the bracket(2b) and an upper side of a back bearing(3b). A through hole(71) is formed at a cover(7).
Patent KR-19990073058-A (KR)
Title: 비파괴검사장치의방사선조사위치표시장치
IPC: G01N23/00
Filed: 1999-02-19
Abstract: 본 발명은 비파괴 검사장치의 방사선 조사위치 표시장치에 대한 것으로서, 발명의 주된 목적은 반사판의 각도 및 방향을 임의로 조정할 수 있도록 하여, 수시로 조정하여 사용할 수 있도록 하는 한편, 기종이 바뀌어도 그대로 사용할 수 있도록 호환성을 향상시키고자 하는데 있다. 
     이를 위한 특징적인 수단은 납판재로 밀폐박스를 형성한 후, 이 밀폐박스의 내부에 부착한 윈도우를 통해 임의의 각도로 방사선을 조사하는 방사선 발생장치와, 상기 방사선의 조사선상에 위치시키되, 위치이송장치에 의해 이동 가능한 받침대과, 상기한 방사선 발생장치로부터 받침대의 연장선상에 위치된 영상증폭장치 및 카메라로 이루어진 비파괴 검사장치에 있어서, 상기한 윈도우의 안쪽에 위치하도록 내벽에 고정하되, 일측 편으로 통공이 형성되어 있는 원통형의 지지구와, 양측 끝단의 축핀이 상기한 지지구 안쪽에 축설되어 회전이 가능한 반사경으로 구성하는데 있는 것이다.
Patent KR-20000056818-A (KR)
Inventor: HAN JONG HEE
IPC: G05B19/418
Filed: 1999-02-26
Abstract: PURPOSE: A decentralized independent control production system is provided to prevent the occurrence of an overload by performing decentralized controls for respective devices. CONSTITUTION: A mobile robot(300) is operated with an independent control program stored in a system. A conveyer(100) receives and transmits control signals with the mobile robot(300) and is operated with an independent control program in the system. A main control unit(200) receives and transmits respective control signals with the mobile robot() and the conveyer and manages whether the operation states are normal or abnormal. The mobile robot(300) includes a program storage unit() for storing predetermined control programs.
Patent KR-19990077548-A (KR)
Title: 상부공구홀딩장치및그장치로부터상부공구를분리하는방법
IPC: B21D37/14
Filed: 1999-03-03
Abstract: 본 발명의 상부공구 홀딩장치는, 홀더 주몸체 아래에 제공되어 상부공구를 지지하는 상부공구 지지부; 홀더 주몸체의 수직방향으로 대략 중앙부에 근접한 지레받침으로 스윙가능하게 지지된 상부공구 클램프; 상부공구 클램프의 하측부에 제공되어 상부공구를 상부공구 홀딩부에 가압하는 가압부재; 상부공구 클램프의 하측부에 제공된 결합부재; 및 상부공구 클램프의 상측부를 가압하여 상부공구 클램프가 상부공구를 상부공구 지지부와 클램프할 수 있는 클램프력 부여수단을 포함한다.  상기 구조에 있어서, 결합부재는 분할되어 복수개의 결합분할편으로 제공된다.  또한, 각각의 분할된 결합분할편은 상부공구 지지부 방향으로 강압되어 각각 제공된다.
Patent KR-20000059512-A (KR)
Inventor: YOO DAE YEONG
IPC: H01L21/66
Filed: 1999-03-04
Abstract: PURPOSE: A test scan circuit of an integrated circuit is provided to form a scan input terminal receiving scan patterns regardless of the number of scan chains. CONSTITUTION: A test scan circuit of an integrated circuit includes the followings. A test enable terminal(test_enable) receives test mode setting signal. A scan data generating section(110) receives scan patterns through scan input terminal(scan-in) generates N number of scan patterns(scan pattern 1-scan pattern N). Scan chain 1 to scan chain N receive test enable terminal(test_enable) and the N number of scan patterns(scan pattern 1-scan pattern n) and outputs through N number of scan output terminals(scan-out 1 - scan-out N). The scan data generating section(110) has a scan input terminal receiving scan patterns regardless of the number of scan chains with N-1 number of flip flops and N-bit register.
Patent KR-20000059991-A (KR)
Inventor: KIM JEONG HAN
IPC: H01L23/34
Filed: 1999-03-10
Abstract: PURPOSE: A method for manufacturing a heat sink of a plastic ball grid array(PBGA) package using a metal grain injection method is provided to improve a heat radiation without an additional heat sink after a completion of a package process, by injecting the metal grain during a packaging process to form the heat sink. CONSTITUTION: A method for manufacturing a heat sink of a plastic ball grid array(PBGA) package by using a metal grain injection method comprises the steps of: bonding a chip to a circuit board(1) for manufacturing the PBGA package; bonding by a gold wire to connect the bonding pad of the chip with a predetermined bonding area of the circuit board; encapsulating the chip and gold wire by using an encapsulant(4); and adhering a solder ball(6) to the circuit board. The heat sink is formed by injecting the metal grain(7) to the top surface of the PBGA package by a metal injector while the encapsulant is half hardened.
Patent KR-19990046027-A (KR)
Title: 인버터절환형다단모터구동제어방법및그제어장치
Filed: 1999-03-12
Abstract: 본 발명은, RPM 제어방식인 1대의 인버터로 인버터 제어방식인 여러 대의 인버터와 같은 역할을 하도록 구성한 방식으로, RPM 제어방식의 문제점과 인버터 제어방식의 문제점을 한꺼번에 해결할 수 있는 인버터 절환형 다단 모터 구동제어방법 및 그 제어장치를 제공한다. 
     그 다단 모터 구동제어방법은, 인버터(3)를 개재하여 다단 모터(M1,M2,M3, …Mn)중 하나의 출력을 제어하기 위해 인버터(3)의 출력전원인 제어전원라인(L1)을 그 하나의 모터(M1,M2,M3,…Mn)에 연결하는 인버터연결단계; 부하의 변동으로 인버터(3)에 의해 제어될 수 있는 인버터제어범위의 허용상한치에 도달한 때에 인버터(3)에 의해 제어되는 상기 하나의 모터(M1,M2,M3,…Mn)를 상용 전원라인(L2)에 연결하도록 제어하는 직결단계; 부하의 변동으로 인버터(3)에 의해 제어되는 상기 하나의 모터(M1,M2,M3,…Mn)가 인버터제어범위의 허용하한치의 이하로 되는 때에 그 인버터(3)에 연결된 하나의 모터(M1,M2,M3,…Mn)와 상용 전원라인(L2)에 직결되어 운전중인 모터(M1,M2,M3,…Mn)중 어느 하나를 정지시키는 정지단계; 그리고, 상기 정지단계에서 인버터(3)에 연결된 하나의 모터(M1,M2,M3,…Mn)가 정지된 때와 상기 직결단계후에 운전이 정지된 모터(M1,M2,M3,…Mn)중의 하나에 인버터(3)를 연결시키는 인버터연결변경단계를 포함하여 구성되는 것을 특징으로 한다.
Patent KR-20000060704-A (KR)
Inventor: SONG BYEONG SEOP
IPC: H04M1/02
Filed: 1999-03-18
Abstract: PURPOSE: An apparatus and method for controlling a LED(Light Emitting Device) for a mobile terminal are provided to independently control a back light LED and a key pad LED of a mobile terminal. CONSTITUTION: A CPU(Central Processing Unit) judges whether an external function key is turned on by a user(S10). It is checked by judging a terminal user presses an external function key. At this time, the CPU turns on the back light LED by pressing an external function key by a user(S11). If the user does not press an external function key, the turned-off state of the back light LED is continuously maintained(S12). The CPU judges that the flip is turned on by the user(S20). At this time, the CPU turns on the key pad LED when the user opens the flip(S21).
Patent KR-19990078238-A (KR)
Title: 증폭기 선형화 장치를 적응적으로 제어하는 방법
IPC: H04W88/08
Filed: 1999-03-25
Abstract: 본 발명은 최소한의 추가 하드웨어를 사용하는 선형화된 증폭기의 출력단에서 상호 변조 신호(intermodulation product)를 측정함으로써 파일롯 톤(pilot tone)과 연관된 성능 문제를 야기하지 않고 증폭기를 선형화하는 방법에 관한 것이다.  일 실시예에서, 증폭기는 성능 모니터링 라디오(performance monitoring radio)를 사용하여 적응적으로 선형화된다.  구체적으로 설명하면, 성능 모니터링 라디오는 사용되지 않은 통신 채널에서 상호 변조 신호의 신호 레벨을 측정하는 데 사용된다.  그런 다음, 전술한 측정 결과는 증폭기를 적응적으로 선형화하고 상호 변조 신호의 신호 레벨을 감소시키는 데 사용된다.
Patent KR-20000061848-A (KR)
Inventor: KIM JO HAN
IPC: H01L23/495
Filed: 1999-03-31
Abstract: PURPOSE: A land grid array and a method of manufacturing the same are to manufacture using single process, thereby increasing its reliability. CONSTITUTION: A land grid array comprises a lead frame(11), an inner lead(13) arranged on an outside of a paddle of the lead frame, and a semiconductor chip(15) adhered to an upper surface of the paddle of the lead frame by a glue(14). A chip pad formed on an upper surface of the chip and the inner lead are connected to a metal wire(16), respectively. A land(17) having a groove is fixed to a lower surface of the inner lead The land is patterned on an upper surface of a tape(20). An epoxy body(18) is formed on the surface of the tape by molding with epoxy, so that the chip, paddle, and the inner lead are covered. A package is manufactured by peeling off the tape adhered to a lower surface of the epoxy body.
Patent KR-19990064546-A (KR)
Title: 휴대용 낱알 치약
Filed: 1999-04-08
Abstract: 본 발명은 휴대용 낱알 치약에 관한 것으로서, 휴대가 간편하고 사용 또한 손쉬운 1회분 양으로 된 휴대용 낱알 치약에 관한 것인바, 외형을 이루는 막과 내부에 들어있는 치약으로 이루어지며, 보관이 용이할 뿐만 아니라 휴대가 간편하고, 막의 성분은 물에 녹을 수 있을 뿐만 아니라 인체에도 무해하므로 캡슐을 입에 넣고 깨물기만 하면 치약이 공급되어 사용이 편리하다는 뛰어난 효과가 있다.
Patent KR-20000072904-A (KR)
Title: An agent for treating ligament damage and repairing articular cartilage defects comprising TGF-β secreting cell
Inventor: KANG GYEONG AE
IPC: A61K38/18
Filed: 1999-05-03
Abstract: PURPOSE: Promotor for treating or restoring is provided, which comprises Transforming Growth Factor-β(TGF-β) secretion cell and pharmaceutically acceptable salts thereof, to give an excellent effect of treating ligament injury and restoring cartilage in human being or mammals. CONSTITUTION: The promotor with the TGF-β secretion cell is made by inserting cDNA of the TGF-β into the cell in a conventional manner in the relevant art. For example, the known method is comprised of including a promotor of methallothionein and the like and cDNA of the TGF-β into the known industrial available vector(for instance, acceptable in the brand of pUC19 from Gibco-BRL company) to make a vector having the TGF-β, and injecting the vector into fibroblast cells(e.g., NIH 3T3 from ATCC) to prepare the desired promotor, for example, in Calcium Phosphate method or Lipofectin method.
Patent KR-20000073012-A (KR)
Inventor: KIM YEONG BU
IPC: H01B11/08
Filed: 1999-05-04
Abstract: PURPOSE: A high frequency signal transfer cable is provided to improve a shielding effect and to perform a uniform signal transfer by forming a first shield layer of a conductive high polymerized compound on an insulator and forming a second shield layer having one ground line on the first shield layer. CONSTITUTION: A high frequency signal transfer cable comprises a copper wire(21) which is formed at a center of a cable. An insulation layer(22) is formed around the copper wire(21), and is made of a polyethylene or a foam polyethylene. A first shield layer(23) is formed around the insulation layer(22) and is made of a conductive high polymerized compound. A second shield layer(25) is formed around the first shield layer(23) and is made of a conductive high polymerized compound. One or more drain wires(24) are formed in the second shield layer(25).
Patent KR-20000073235-A (KR)
Inventor: CHOE KWANG SOO
IPC: B28C5/02
Filed: 1999-05-07
Abstract: PURPOSE: A foam concrete mixing machine is provided to prevent damage and loss of foams in the process of mixing foam concrete to realize a superior quality and supply a fixed amount of foam concrete to a corresponding working position. CONSTITUTION: A foam concrete mixing machine includes a mixing channel(10) formed in a cylindrical shape with opened front and rear parts and having cement and foam introducing tubes(11,12) respectively branched in the rear part and a discharge tube(13) integrally formed at a certain position in the front part, a mixing runner(20) mounted in the mixing channel rotatably by axial supporters(23) sealingly mounted at both front and rear end parts of the mixing channel and having a plurality of guiding plates(21) for mixing the cement paste with the foam, and a driving element(30) connected to the mixing runner via an either axial supporter for transmitting a driving force.
Patent KR-20010002704-A (KR)
Inventor: KANG IN GU
IPC: H01L23/12
Filed: 1999-06-17
Abstract: PURPOSE: A ball grid array package and method thereof is provided to improve reliability of a solder junction and the BGA package by maintaining an adequate distance between the solder and the stud bump. CONSTITUTION: A substrate pad(23) is formed to have a step of a given depth at one side of a substrate body,(21) and a junction pad(27) is formed on an opposite side thereof. A wiring pattern(25) for electrically connecting the substrate pad and the junction pad, and a printed circuit board(20) having a solder layer form on the substrate pad are provided. A semiconductor chip(11) is attached so that each of stud bumps(14) on a plurality of electrode pads(12) formed in an active side with an adhesive means intervened between the printed circuit board, and corresponding substrates pads are separated by the same distance. The stud bump of the semiconductor chip and the substrate pad are joined by melting the solder layer by applying a given atmosphere temperature. Then, the junction portion of the electrode pad in the semiconductor chip and the substrate pad are sealed by shaping resin.
Patent KR-20010004498-A (KR)
Inventor: CHOI TAE HO
IPC: H04B1/40
Filed: 1999-06-29
Abstract: PURPOSE: An apparatus for automatically adjusting audio/radio signals in a mobile communication terminal is provided to lower volume into volume of a preset level when a call is originated or received while a user listens to the audio/the radio signals, so as to make the call as listening to music. CONSTITUTION: A duplexer(112) has a separator for converting data, transceived when a voice call or data communication is performed, into transmission bands. The separator receives signals having radio frequency bands to output the signals. A radio receiver(117) receives a signal having a predetermined frequency by a first control signal, among radio frequencies received from the separator, and converts the received signal into an electrical voice signal to output the electrical voice signal. A voice processor(116) decodes data received from the duplexer(112) to convert the decoded data into an electrical voice signal, and codes the electrical voice signal to output the coded voice signal to the duplexer(112). A voice volume controller(118) controls volume of the output voice signal of the voice processor(116) by a second control signal, and outputs the volume-controlled voice signal to a speaker(SPK). A radio volume controller(124) controls volume of the outputted voice signal of the radio receiver(117) by a third control signal, and outputs the volume-controlled voice signal to the speaker. A memory(121) stores radio listening volume values when a radio listening bit and a voice call are performed. A controller(111) generates the first/the second/the third control signals, and checks the stored radio listening bit when a call is originated or received. If the radio listening bit is set up, the controller(111) generates the third control signal according to the radio listening volume values to control a speech mode.
Patent KR-20000011723-A (KR)
Title: Electronic circuit unit
Inventor: ISHIKAWA KENICHIRO
IPC: H03B5/18
Filed: 1999-07-15
Abstract: PURPOSE: An electronic circuit unit is provided to be formed by using a multi-layer substrate, and to be used by installing in the mother substrate improving the launching frequency characteristics. CONSTITUTION: The electronic circuit unit comprises: a collector of a launching transistor(1) grounded by a direct current retardation condenser(2) in a high frequency; return condensers(3, 4) contacted between a base and an emitter, and between the emitter and a ground; the emitter contacted by a direct current circuit with an emitter bias resistant(5) and a parallel resonance circuit(6); a variable reactance circuit(7) contacted between the base and the ground; the variable reactance circuit(7) contacted in a parallel against the return condenser(3, 4) contacted in a series, and to operate as an inductance element in equivalent in the launching frequency.
Patent KR-20010010037-A (KR)
Inventor: KIM SEUNG BONG
IPC: G11C7/06
Filed: 1999-07-15
Abstract: PURPOSE: A driving circuit of a memory device is provided to search a chip at a high speed by detecting a word line selection signal and then applying the detected word line selection signal to a sense amp driving circuit. CONSTITUTION: A driving circuit of a memory device includes a cell block(100), a word line driving portion(101), a sense amplifier(102), a word line driving signal detection portion(104) and a sense amplifier driving portion(103). The cell block consists of a plurality of cell arrays. The word line driving portion selects a word line connected with a cell of the cell array by decoding an external address signal. The sense amplifier senses and amplifies data stored in the cell. The word line driving signal detection portion generates a word line driving detection signal in response to an output of the word line driving portion. The sense amplifier driving portion activates the sense amplifier in response to the word line driving detection signal and a detection signal according to the external address signal.
Patent KR-20010010330-A (KR)
Inventor: PARK CHAN YEONG
IPC: G03B21/56
Filed: 1999-07-19
Abstract: PURPOSE: A projection screen for a projection display system is provided to reduce a light amount in slant line projection system and resolve the non-uniformity of luminance of projected images by using a triangle prism array in which inclination angles are controlled to refract incident lights in parallel to an optical axis perpendicular to the projection screen. CONSTITUTION: A projection screen for a projection display system includes a Fresnel lens(33), a lenticular lens(32), and an optical lens which converts a path of incident light of a certain incident angle in an optical axis direction of the projection screen, wherein the lenticular lens is patterned on a projecting surface with a substance which absorbs external light and a projecting surface of the optical lens is formed with a plurality of triangle prism(31) for refracting the incident light in the optical axis direction of the projection screen.
Patent KR-20000012101-A (KR)
Title: Ac plasma display device
Inventor: MASUMORI TADAYUKI
IPC: G09G3/288
Filed: 1999-07-30
Abstract: PURPOSE: An AC plasma display device is provided to display the image having an equal brightness. CONSTITUTION: The AC plasma display device divided first and second electrodes formed in many pairs into many groups contains; many first contacting lines combined each with the first electrode in one among many groups, and contacted each other; many second contacting lines combined each with the second electrode in one among the groups; many first pulse generators(9) combined each with one among the first contacting lines; many second pulse generator(10) combined each with one among the second contacting lines. This AC plasma display device is able to display the image having an equal brightness. easily establishes, and assemblies on a substrate by being able to install a drive device in a small circuit.
Patent KR-20010019354-A (KR)
Inventor: PARK SEONG HYEON
IPC: H04L12/28
Filed: 1999-08-26
Abstract: PURPOSE: A wireless integrated operation terminal is provided to perform simplex systematization for a bar-code reader, a wireless communication unit or a wireless keypad to make each worker perform systematical operations, so as to promptly enable the communication of information or data for products between the worker and a server. CONSTITUTION: A body(2) driven by receiving power from a portable battery(4) has built-in CPU, ROM and wireless LAN(Local Area Network) system. The body(2) is small-sized to be carried. A bar-code scanner(6), or a bar-code reader, is connected with the body(2) in wired, and reads a bar-code attached on a product to supply the bar-code to the body(2). A keypad is composed of a numerical keypad(8) and a function keypad(10), capable of being attached to/detached from a human body. The numerical keypad(8) is for inputting numbers, and the function keypad(10) is for controlling each function. An LCD(Liquid Crystal Display,12) displays contents inputted to the keypad by a user, and outputs predetermined instructions from external. A microphone(16) and a speaker(14) are for inputting and outputting voice information and communicating with the other party. And voice information stored in a sound stripe is delivered to the user through the speaker(14).
Patent KR-20010019818-A (KR)
Inventor: YOON DEOK MAN
IPC: H04Q11/04
Filed: 1999-08-31
Abstract: PURPOSE: The apparatus for generating frames is provided to generate frames to assign the time slots of an arbitrary PCM(Pulse Code Modulation) signal through a simple circuit configuration using PLD(Programmable Logic Device) type elements. CONSTITUTION: The apparatus for generating frames is composed of the first clock counter(2), the second clock counter(4), a codec data register(6), a channel assignment decoder(8) and a frame generation unit(10). The frame generation unit(10) is comprised of a codec data channel latch part(12), an exclusive OR operation part(14) and a NOR operation part(16). The first clock counter(2) divides a master clock of 2.048MHz by a frame sync of 8KHz and makes clocks of 265KHz. The second clock counter(4) synchronizes the 265KHz clocks with the 8KHz frame sync and generates a plurality of time slots. The codec data register(6) outputs time slot information in parallel, based on serial codec data to allocate a desired time slot according to a chip selection signal. The channel assignment decoder(8) decodes each channel address allocated to each channel circuit according to the chip selection signal. The codec data channel latch part(12) latches the time slot information of the codec data register(6), based on a signal decoded by the channel assignment decoder(8). The exclusive OR operation part(14) executes exclusive OR operation for the output of the codec data channel latch part(12) and the time slots of the second clock counter(4) respectively and provides operation results to the NOR operation part(16). The NOR operation part(16) executes NOR operation for the operation results of the exclusive OR operation part(14) and a power up/down signal provided from the codec data channel latch part(12) and generates frames to allocate each of the time slots.
Patent KR-19990084024-A (KR)
Title: 바베큐장치
IPC: A47J37/07
Filed: 1999-09-07
Abstract: 본 발명에 의한 바베큐장치는 주벽이 단열재로 형성되고 내부에 구이실이 구비된 본체와, 상기 본체의 일측면에 배치되며, 흑피산화막을 형성시킨 파이프가 굴곡 형성되어 상기 파이프밖으로 원적외선의 열이 방사되는 열교환기와, 상기 본체의 상단부 일측에 배치되는 전동기와, 상기 전동기의 회전축에 연결되어 회전되는 다수개의 회전부재와, 상기 각 회전부재의 회전 중심축에 연결되며 구이실 내부로 연장되어 회전부재의 회전으로 피사체를 걸어 회전시키는 회전고리로 구성되어, 흑피가 형성된 열교환기를 통해 초단파열인 원적외선이 방사되도록 하므로 오리나 닭등의 피사체가 불꽃에 타지 않고 속내부의 깊숙한 곳까지 익혀주며, 단시간내에 요리가 가능하여 영양손실을 극소화시킴과 아울러 양질의 바베큐를 얻을 수 있도록 하였다.
Patent KR-20010027571-A (KR)
Inventor: SO UK YEONG
IPC: G11B19/02
Filed: 1999-09-14
Abstract: PURPOSE: A device for transferring an optical pick-up of a disk driver is provided to form protrusions at both ends of a rack gear geared with a lead screw in order that a tooth form of the rack gear is separated by an outside impact without being geared with a tooth form of the lead screw. CONSTITUTION: A lead screw(9) mounted on a pick-up base is driven by a sled motor, and forms a tooth form of a spiral shape. A feed guide(20) is combined with an optical pick-up, and transferred with the optical pick-up in a body. The feed guide(20) equips a rack gear(22) to interwork with the lead screw(9). A tooth form of the rack gear(22) is geared with the tooth form of the lead screw(9), and transfers the optical pick-up to a necessary direction according to a rotation direction of the lead screw(9). Control protuberances(25,25') are formed on both ends of the rack gear(22), and prevent the tooth form of the rack gear(22) from deeply being geared with the tooth form of the lead screw(9). Heights of the control protuberances(25,25') guarantees a gearing depth of a tooth form necessary for transmitting a power between the lead screw(9) and the feed guide.
Patent KR-20010028474-A (KR)
Inventor: KIM YANG GYUN
IPC: E04G23/08
Filed: 1999-09-21
Abstract: PURPOSE: A shaped-charge attaching method for the explosive demolition of a steel structure is provided to demolish structures easily even a thick steel structure, and facilitate the installation of shaped charge. CONSTITUTION: A method to attach comprises three steps. In the first step, a web(18) of a shaped-steel(14) or two sides facing with each other are cut off. In the second step, holes(22) are punched in both sides of a cut-off part(20). In the third step, more than two pairs of shaped charge(2) are attached on the hole to be projected from the outside of a flange part(16). Then, the blasting dismantlement is processed. The shaped charge consists of a tube and a charge of gunpowder. The tube is made of plastic or copper.