baber/WOPTO huggingface dataset:
Patent KR-20000024806-A (KR)
Title: Apparatus of processing correction signal of convergence and method of controlling the same
Inventor: KIM TAE BEOM
IPC: H04N9/28
Filed: 1998-10-02
Abstract: PURPOSE: An apparatus of processing a correction signal of convergence is provided to decrease error occurrences by establishing a Master-Slave structure of a main controller and a convergence controller. CONSTITUTION: An apparatus of processing a correction signal of convergence comprises: a remote controller for amplifying a signal generated according to key signals controlling a various states of a screen, service functions and a convergence, and transmitting a converted infrared signal corresponding to the amplified signal; a receiver for amplifying the infrared signal transmitted from the remote controller and converting the amplified signal to a digital signal corresponding to the amplified signal; a main controller for performing a corresponding control signal after comparing determined data with the signal output from the receiver and deciding whether the signal from the receiver is a convergence-related control signal; a convergence controller for converting a convergence align signal by an interrupt control signal from the main controller to RGB horizontal and vertical convergence data; a converting/amplifying element for converting and amplifying the RGB data output from the convergence controller to analog signals; and R,G & B cathode-ray tubes and a display for deflecting and displaying an electronic beam of the R,G & B video signals according to the convergence correction signal of the convergence controller.
Patent KR-20000025163-A (KR)
Title: Method for producing clothes having built-in inched measuring belt in waste part
Inventor: KIM MAN SEONG
IPC: A41B9/00
Filed: 1998-10-08
Abstract: PURPOSE: A method for producing clothes having a built-in inched measuring tape around the waist is provided in order to facilitate to check the waist size which can be a criterion of obesity even without a separate measuring tape. CONSTITUTION: A method for producing clothes having a built-in inched measuring belt comprises forming a passage around the waist line where elastic band is formed, for inserting a belt, wherein open parts which communicate with the passage are formed at the right center of the front and rear of the waist, and inserting an inched belt in the way being exposed at the front open part so that the person wearing the underpants can easily check the waist size with the exposed measuring belt by just wearing the underpants and seeing the inched belt.
Patent KR-19990007574-A (KR)
Title: 고분자 물질을 이용한 안개 감지센서
Filed: 1998-10-08
Abstract: 본 발명은 안개감지 센서에 관한 것으로 더욱 상세하게는 고분자의 도막에 안개의 작은 물방울이 흡수되도록 하여 융기형태의 고분자 도막표면이 수분의 작용으로 부풀어 전기 도전율을 안개량의 정도에 따라 변화하게 하여 구체적으로 전기 저항치의 변화로 유도할 수 있게한 안개감지 센서이다. 
     이를 위하여 본 발명은 물의 입자 크기가 안개의 물 입자 크기와 비슷할 때 잘 흡수될 수 있도록 고분자 물질의 입도를 정하도록 하여 합성수지 필름위에 형성된 한 쌍의 그리드 형태의 전극에 고르게 도포하여 안개의 량을 검출할 수 있도록 하는 것을 특징으로 한다.
Patent KR-20000025248-A (KR)
Title: Method and apparatus for driving hdd
Inventor: KO NOH HEE
IPC: G11B21/02
Filed: 1998-10-09
Abstract: PURPOSE: An HDD driving apparatus is provided to adopt a combined differential and single-ended matching form by adding a circuit, interchanging differential and signal-ended signals, and a switching part, selecting the differential signal and the single-ended signal, in a mount board. CONSTITUTION: An HDD driving apparatus comprises a signal converter(300) and a switch(400). The signal converter(300) receives a control signal through a DIN connector(200) to convert the control signal into a signal based on a differential form and a single-ended form. The DIN connector(200) supplies the control signal and a power so as to utilize the differential form and the single-ended form in a disk drive(100). The switch(400) receives the control signal input through the DIN connector(200), and is switched on and off so that a signal from the signal converter(300) and a differential signal from the DIN connector are transferred.
Patent KR-20000025876-A (KR)
Title: Structure for fixing solar cell frame
Inventor: CHA GWANG HWAN
IPC: H02J7/00
Filed: 1998-10-15
Abstract: PURPOSE: A structure for fixing a solar cell frame is provided to separate only a solar cell frame to be repaired selectively. CONSTITUTION: In a structure for fixing a solar cell frame, a solar cell frame(110) has a solar cell panel(112) and a pair of support parts(114,115) for supporting both sides of the panel(112). The support parts(114,115) are extended downward of the panel(112). A buffer member(116) is interposed between the respective support parts(114,115) and the panel(112). At a lower part of the support part(114) is fixed a first bracket(118), and at a top of the support part(115) is fixed a second bracket(119). A plurality of bases(122) are fixed a bottom through a fixing member(124), and are arranged in the same interval as that between the support parts(114,115).
Patent KR-20000026003-A (KR)
Title: Capacitor of semiconductor device and method for making the same
Inventor: LEE BYUNG TAEK
IPC: H01L21/822
Filed: 1998-10-16
Abstract: PURPOSE: A capacitor of a semiconductor device has a dielectric substance layer of a high dielectric ratio, prevents oxidation of a diffusion prevention layer when using a high dielectric substance layer, and restricts an increase of a contact resistance. CONSTITUTION: A capacitor of a semiconductor device includes a first interlayer insulation pattern(33). The first interlayer insulation pattern(33) is formed on a semiconductor substrate, and has a first contact hole. A contact plug(35) is buried in the first contact hole, and is electrically connected to the semiconductor substrate. A diffusion prevention film pattern(37) is formed on the contact plug. A first conductive film pattern(39) prevents oxidation of the diffusion prevention film pattern on the diffusion prevention film pattern. A second interlayer insulation film pattern(41) has a second contact hole which exposes a surface of the first conductive film pattern on both the first interlayer insulation film pattern and the first conductive film pattern. A second conductive film pattern(43) is buried in the second contact hole, and is formed to be connected to the first conductive film pattern. A high dielectric substance film(45) encloses the second conductive pattern. A third conductive film pattern is for a upper electrode of a capacitor. Thereby, a capacitor of a semiconductor device has a dielectric substance layer of a high dielectric ratio, prevents oxidation of a diffusion prevention layer when using a high dielectric substance layer, and restricts an increase of a contact resistance.
Patent KR-19990007657-A (KR)
Title: 슬러지의 응집상태를 자동조절하는 폐기물처리장치
Filed: 1998-10-17
Abstract: 본 발명은 산업현장에서 발생하여 물과 폐유, 각종분진 등이 혼합되어있는 각종산업용 폐기물에 적당량의 응집제를 투입하여 섞어서 폐기물이 응집되면 응집된 폐기물을 탈수처리하여 수거가 용이하도록한 폐기물처리장치에서 슬러지의 응집상태를 자동조절하도록 하는 것으로, 특히 물과 폐유 등이 혼합되어 있는 폐기물의 농도와 공급량을 감지함과 동시에 응집제의 공급량을 감지하여 응집제가 알맞게 투여되어 폐기물의 응집이 이상적으로 이루어지도록 함은 물론, 응집된 폐기물의 상태를 초음파 감지기로 다시한번 감지하여 응집제의 투여량을 조절함과 동시에 폐기물이 제대로 응집되지 못하고 응집처리된 폐기물을 탈수하는 벨트프레스로 공급되어 벨트프레스의 수공이 막혀 슬러지수거통의 수위가 올라가면 모든시스템을 자동으로 멈추도록 할뿐만아니라, 시스템상의 에니메이션을 동화상처리하여  폐기물이 응집되어 처리되는 모든 상황을 오프레이터가 콘트롤박스 앞에서 동화상 으로 보면서 처리하며, 시스템의 프로그램을 작성하여 모든 조건의 기준값을 운전자가 마우스로 크릭하여 선택하도록한 슬러지 응집상태를 자동조절하는 폐기물 처리창치를 제공함에 그 목적이 있는 것이다.
Patent KR-19990066797-A (KR)
Title: 내식성 부재, 내식성 부재의 제조 방법 및 부식성 물질의가열 장치
IPC: C04B41/87
Filed: 1998-10-26
Abstract: 본 발명은 부식성 물질을 수용하고, 가열하는 장치로서, 부식성 물질에 대하여 내식성이 높고, 부식성 물질을 급속히 가열할 수 있으며, 부식성 물질을 가열할 때의 열효율이 양호한 가열 장치, 이 가열 장치에 적합한 내식성 부재와 그 제조법을 제공한다. 
     본 발명의 가열 장치는 부식성 물질을 수용하는 용기(1)를 구비한다.  용기(1)가 실온 저항율이 5000Ω·cm 이상의 세라믹스로 이루어지는 기재(3, 10)와, 기재중 적어도 부식성 물질에 대하여 노출되는 면을 피복하는 탄화규소막으로서, 실온에 있어서의 전기 저항율이 20Ω·cm 이상,  500Ω·cm 이하의 화학적 기상 성장법에 의해 형성된 탄화규소막(4, 11)을 구비한다.
Patent KR-20000028009-A (KR)
Title: Rotating type engine conveyance stand of car assembly line
Inventor: AHN BYUNG HWA
IPC: B62D65/00
Filed: 1998-10-30
Abstract: PURPOSE: A rotating type conveyance stand of car assembly line is provided to perform assembly operation by one worker when assembling parts related to an engine loaded in an engine conveyance stand by forming the engine conveyance stand as a rotating type. CONSTITUTION: A car engine conveyance stand assembling parts related to engine when transferred following a conveyer of assembly line, in which a rotating type engine conveyance stand of car assembly line includes an upper base plate(20) having an engine mounted and bearing combined in the upper end of rotating central axis for rotatable moving, a lower base plate having a stopper member in which a fixing groove(52) in one side, installed in the upper surface of the lower base plate in an arc shape and the lower end of the rotating central shaft fixedly installed, and a locking member having a fixing pin(42) of which front end is inserted in the fixing groove of the stopper member, a coil spring(44) installed in the rear for pushing, and a spring bracket(46) receiving the coil spring and the fixing pin therein for fixing in the reverse side of the upper base plate.
Patent KR-20000032624-A (KR)
Title: Method of preparing ceramic thread guide for fabric weaving machine
Inventor: YUN SANG BO
IPC: D04B15/58
Filed: 1998-11-13
Abstract: PURPOSE: A method of preparing a ceramic thread guide for a fabric weaving machine is provided, which provides the ceramic thread guide having good strength and wear-resistance. CONSTITUTION: The method comprises steps of: (i) stirring a mixture of ceramic powder and organic binder at a temperature of about 150-180°C; (ii) pulverizing the mixed lump of step (i) with an injecting hopper; (iii) injection molding a thread guide(1) having a plural of thread guide holes(2)(3), a groove(4), an end jaw(5) and a screw hole(6) at a temperature of about 100-190°C and a pressure of about 100-160 kilogram/square meter; (iv) gradually heating the molded thread guide at a temperature of about 400-600°C to decompose organic matter; (v) trimming the molded thread guide and firing it at a temperature of about 1,500-1,600°C; and (vi) cutting -processing the thread guide according to a use.
Patent KR-20000032629-A (KR)
Title: Phenyloxazolidinone derivative, manufacturing method thereof and antibacterial composition containing the same
Inventor: KO DONG HYUN
IPC: C07D413/08
Filed: 1998-11-13
Abstract: PURPOSE: A novel phenyloxazolidinone derivative having excellent antibacterial activity is provided which can be used for antibacterial agent against gram(+) strains and resistant strains. CONSTITUTION: A phenyloxazolidinone derivative is described in formula 1 wherein R1represents i) H, ii) C1-C6 alkyl optionally substituted with one or more selected from F, Cl, hydroxy, C1-C3 alkyl, C1-C6 alkoxy or C1-C6 acyloxy, or iii) C3-C6 cycloalkyl; R2 independently represents H, F, Cl or method; X represents H or S. An antibacterial composition containing the compound of formula 1 as an effective ingredient can be used for food preservative, agricultural medicines or drugs for diseases of fish as well as human and animals.
Patent KR-20000033095-A (KR)
Title: Adaptive burst synchronous demodulation apparatus
Inventor: KIM SEON TAK
IPC: H04B1/40
Filed: 1998-11-19
Abstract: PURPOSE: An adaptive burst synchronous demodulation apparatus is to provide the demodulation method suitable for rapid single path rail ray fading channel by changing only the demodulation method in the receiving side with the existing modulation method used. CONSTITUTION: A pi/4DQPSK modulator(1) modulates transmitting signal into pi/4DQPSK. A raised cosine filter(2) filters the output of the pi/4DQPSK modulator(1). A fading channel part(3) is connected to the raised cosine filter(2). A first addition device(4) adds the signal faded by the fading channel part(3) and AWGN(Additive White Gaussian Noise). A level detection part(5) detects the level of the receiving signal sampled through the first addition device(4). A control part(6) judges the strength of the receiving signal detected by the first addition device(4). A multiplication device(7) multiplies the sample receiving signal and a phase assumption value. A phase error detection part(8) detects the phase error outputted through the multiplication device(7). An infinite impulse response adaptive trace device(9) removes phase noise. A PLL(10) makes the infinite impulse response adaptive trace device(9) operated stably. A second addition device(11) adds the outputs of the infinite impulse response adaptive trace device(9) and the PLL(10). A third addition device(12) adds the outputs of the phase error detection part(8) and the second addition device(11). An interpolation and buffer(13) assumes the phase error. A pi/4DQPSK demodulator(14) demodulates the output signal of the interpolation and buffer(13) into pi/4DQPSK.
Patent KR-20000033461-A (KR)
Title: Preparation method for food stuffs with kale powder
Inventor: LEE DU HEE
IPC: A23L2/39
Filed: 1998-11-21
Abstract: PURPOSE: A preparation method for food stuffs with kale powder as main sources of food is prepared, which is characterized in that kale powder has good nutrient is powdering and other sources are added to make food stuffs to improve to easy to drink food stuffs. CONSTITUTION: A preparation method for food stuffs with kale powder comprises: (1)washing and cutting kale; (2) drying kale at 45-60°C; (3) blanching kale one or more times to be kale powder; (4) adding pine needle powder to kale powder to be sources of drink.
Patent KR-19990024136-A (KR)
Title: 진동현식 다측점 락볼트축력계
Filed: 1998-12-10
Abstract: 본 발명은 지하터널 또는 광산터널 등의 토목공사시 터널 내부의 암반, 흙 등에 의한 역학변위, 즉 지반의 침하나 암반의 이동으로 인한 응력을 정확하고 정밀하게 측정하여 측정데이타를 비교 분석함으로써, 굴착공법과 시공순서, 작업공정 등에 관한 설계등 시공계획을 완벽하게 기획하고 안전하게 시공하도록 하는데 사용되는 진동현식 다측점 락볼트축력계(VIBRATING WIRE ROCK BOLT STRESSMETER)에 관한 것으로, 터널공사시에 설치하는 축력측정장치를 변위봉에 의한 것이 아니라 진동현의 진동주파수 변화를 감지하여 진동주파수의 변화량을  측정 함으로서 시공장소의 지반이나 암반의 거동에 따른 락볼트축력계에 전달되는 축력을 정확하게 해독하여 이를 토대로 터널공사도중 안전사고의 위험을 미연에 방지토록 함은 물론, 공사가 완료된 터널의 사후관리에 만전을 기울일수 있도록 함에 그목적을 둔 것이다.
Patent KR-20000039660-A (KR)
Title: Liquid crystal display device
Inventor: JEONG YEON HAK
IPC: G02F1/136
Filed: 1998-12-15
Abstract: PURPOSE: A liquid crystal display device is provided to improve transparency and aperture rate by operating all liquid crystal molecules on the electrode of the liquid crystal display. CONSTITUTION: A liquid crystal display device includes an upper and a lower substrates(20,10), liquid crystal(15), a pixel electrode(11a) and a counter electrode(11b), a horizontal alignment layer(13), a vertical alignment layer(22), a first polarization plate(14), a second polarization plate(24) and a phase compensation film(26). The upper and lower substrates(20,10) are facing each other at a predetermined distance between them. The liquid crystal(15) is applied between the upper and the lower substrates. The pixel electrode(11a) and a counter electrode(11b) are made of transparent light conductive material, space out a narrower distance than the spacing between the upper and the lower substrates, and implemented on the inner surface of the lower substrate(10). The horizontal alignment layer(13) is implemented on the surface of the lower substrate. The vertical alignment layer(22) is implemented on the inner surface of the upper substrate.
Patent KR-19990030393-A (KR)
Title: 칼슘이 도포된 광촉매 제조방법
Filed: 1998-12-22
Abstract: 본 발명은 광촉매(LIGHT CATALYST)제에 아파타이트(무기광물)와 분자접촉 활성이 강한 금속 등을 치환시켜 초 내열성 동위체조직 결정 구조로 조성하여 0.3μ∼1.5μ 이내로 박분하여 내항균성이 절실히 요구되는 수질개선 및 종합적인 환경분야는 물론, 의류, 고 내열성의 도자기류, 등에 적용이 용이하게 하여 빛의 파장을 받아 양극의 정공이 쌍 생성하여 광촉매(LIGHT CATALYST)의 부근에 존재하는 각종 이물질 및 세균류 등을 산화, 환원, 반응을 급격하게 일으키게 되어 살균 및 분해작용을 함으로서 접촉성멸균 및 살균은 물론 각종 세균과 이물질을 차례 차례 끌어들여 멸균력을 강하게 하도록 유지 되도록한 광촉매분말의 외부를 칼슘으로 도포하여 인체 내부에 사용이 가능하도록 하였다.
Patent KR-20000043828-A (KR)
Title: Column drive amplifier of a tft lcd
Inventor: KIM DAE SEONG
IPC: G09G3/36
Filed: 1998-12-29
Abstract: PURPOSE: A column drive amplifier of a TFT LCD is provided to improve a screen quality by realizing an optimum drive circuit according to a pixel to be driven so as to be minimized a time difference of delay signals between pixels. CONSTITUTION: A column drive amplifier of a TFT LCD comprises a column driver amplifier(APi) which is connected to power voltage terminals(SP1,SP2) and receives a column drive voltage(Vin) to amplify the received voltage. An output driving part(10) consists of a negative drive circuit(ND) and a positive drive circuit(PD), which are driven according to an output signal of the column driver amplifier(APi), and outputs an output drive signal. A column driving part(20) is charged and discharged according an output drive signal of an output driving part(10) to output a column drive voltage(VCL). An auxiliar driving part(100) outputs an output drive signal for supporting a drive delay time difference between pixels generated at a column driving, in response to first and second operation signals from an operation circuit(200). The operation circuit(200) outputs the first and second operation signals in response to a switching control signal. The auxiliar driving part(100) consists of a plurality of positive generators(PD1-PDn), a plurality of negative generators(ND1-NDn) and a plurality of switches(SWP1-SWPn,SWN1-SWNn).
Patent KR-20000044395-A (KR)
Title: Circuit for monitoring frame alignments of transmission equipment
Inventor: CHOI YEONG
IPC: H04B1/40
Filed: 1998-12-30
Abstract: PURPOSE: A circuit for monitoring frame alignments of a transmission equipment is provided to monitor statuses of inputted data without using another telemeter or interfacing a central processing unit(CPU) for the frame alignments, and to maintain data security by latching the inputted data as self clocks to reduce skews between the inputted data. CONSTITUTION: Transmission equipment has a frame alignment block. The frame alignment block executes frame alignments for data of many tributary signals for being multiplexed and transmitted. A circuit for monitoring the frame alignments in the transmission equipment comprises first-in-first-out(FIFO) memories(124), an error allow range setup unit, FIFO controllers(126), and error detectors(128). The FIFO memories input the tributary signals one by one, and are connected to the frame alignment block. The FIFO memories store data of the tributary signals when write signals are enabled, and output the stored data to the frame alignment block when read signals are enabled by the frame alignment block. The FIFO memories output empty flags if the stored data does not exist. The error allowance range setup unit generates a reference signal. The reference signal designates an error allow range which is set up by frame synchronous timings of the tributary signals, on the basis of a reference frame synchronous signal. The reference frame synchronous signal is synchronized to a reference clock of a system. The FIFO controllers connect the error allow range setup unit with the FIFO memories one by one. The FIFO controllers compare each of the frame synchronous signal timings of the tributary signals with the reference signal. If the timings are within the error allowing range, the FIFO controllers apply write enable processes to the corresponding FIFO memories. If the timings are not within the error allowing range, the FIFO controllers apply write disable processes for the corresponding FIFO memories. The error detectors are connected to each of the FIFO memories one by one. If the empty flags are outputted from the FIFO memories, the error detectors divide the empty flags into one of an error status and a non-input status, accordingly whether the frame synchronous signals of the tributary signals are inputted. The error detectors detect the empty flags.
Patent KR-20000045422-A (KR)
Title: Method for forming fine pattern of semiconductor device
Inventor: KIM SEOK GYUN
IPC: H01L21/027
Filed: 1998-12-30
Abstract: PURPOSE: A method for forming a fine pattern of a semiconductor device is provided to improve the productivity of the semiconductor device and to reduce the manufacturing cost by preventing the sudden change of a width of a pattern line. CONSTITUTION: Auxiliary patterns(7,11) are inserted into a space(3) having a predetermined width in such a manner that the width of the space(3) can be controlled by the auxiliary patterns(7,11). In a space having a certain width, the width of a line pattern(9) becomes small. The width of the space is 0.45-0.55 μm. The size of the auxiliary patterns(7,11) have to be sufficiently small so as to the auxiliary patterns(7,11) can not form a pattern. The auxiliary patterns(7,11) are formed as an isolated pattern(5) for make easy to manufacture a mask.
Patent KR-20000046424-A (KR)
Title: Cooling device of a built-in motor
Inventor: SONG IL GEUN
IPC: H02K9/02
Filed: 1998-12-31
Abstract: PURPOSE: A cooling device of a built-in motor is provided to improve the cooling efficiency by introducing a cooling fluid into a stator and directly cooling an end coil. CONSTITUTION: A motor comprises a casing(11), a front bracket(12), a rear bracket(13), a spindle shaft(15), a rotor(16), and a stator(17). A cooling device(20) for cooling the heat which is generated when the motor is rotated is provided on the outer side of the casing(11). A cooling fluid introducing opening(11a) and a cooling fluid discharging opening(11b) are formed in both side walls of the casing(11).
Patent KR-20000047223-A (KR)
Title: Method for testing performance of radio interface unit for wireless local loop system
Inventor: LEE KYU DAE
IPC: H04W24/06
Filed: 1998-12-31
Abstract: PURPOSE: A method for testing the performance of the radio interface unit for the WLL(Wireless Local Loop) system is provided to carry out performance tests for an RF processing unit, a digital processing unit, a subscriber interface, etc., in the radio interface unit, using DTMF signals. CONSTITUTION: A processor(24) executes switching control for the loopback mode of a transmitting-receiving part(21), the loopback mode of a modulation/demodulation part(22) and the loopback mode of a transcoder(23) to set up. A keypad(25) inputs command data to set up the loopback modes and to carry out the operation performance test of each of the units. A monitor(26) displays a result for the operation performance test of each of the units.
Patent KR-19990028831-A (KR)
Title: 시트 적층기
IPC: B32B37/00
Filed: 1996-06-24
Abstract: 상측 필름과 기재 사이의 정합을 완벽하게 제어하여 적층 불량품들의 발생을 감소시키면서 시트형 기재에 시트형 상측 필름을 적층하는 방법과 장치.
Patent KR-19990035796-A (KR)
Title: 유압 프레스의 고속 안전 회로
IPC: B30B15/16
Filed: 1996-07-18
Abstract: 유압 실린더에 의해 슬라이드를 상하 구동하는 유압 프레스에 있어서, 유압 실린더를 동일 중심선상에 상하로 배치시킨 소실린더와 상기 소실린더에서 수압 면적이 큰 대실린더로 구성되며, 상기 소실린더내의 피스톤과 상기 대실린더내의 피스톤을 상기 대실린더의 피스톤 로드보다 소직경인 소실린더의 피스톤 로드에 의해 접속하며, 유압원에서 상기 소실린더 및 대실린더에 압유를 각각 공급하는 적어도 2로의 관로중 한쪽의 관로에 압유의 공급 방향을 전환하는 서어보 밸브를 설치하고, 또한 다른쪽의 관로에 상기 서어보 밸브와 제 1 전자 밸브에 의해 온, 오프되는 제 1 논리 밸브를 설치하며, 상기 대실린더의 상부실과 하부실의 사이를 제 2 전자 밸브에 의해 온, 오프되는 제 2 및 제 3 논리 밸브중의 적어도 하나로 접속한 유압 프레스의 고속 안전 회로이다.
Patent KR-19990044118-A (KR)
Title: 적층금속판의 결합방법 및 프레스용 금형
IPC: F16J15/08
Filed: 1996-11-20
Abstract: 적층된 금속판에 복수개의 서로 독립한 절단선을 형성함과 동시에, 해당 절단선 사이의 금속판 부분을 적층판 두께보다 큰 단차로서 적층방향으로 돌출시켜 돌출부를 형성하는 것에 의해, 적층된 금속판끼리를 결합하는 방법에 있어서, 적층방향에서의 금속판의 빠짐을 확실하게 방지할 수 있는 동시에, 2개의 절단선으로 적층판 면내의 모든 방향에서의 금속판의 어긋남을 확실하게 방지할 수 있는 것을 목적으로 하여 다음의 해결수단을 채용하였다. 
     숫형과 암형과의 결합에 의해, 적층금속판에 중앙부분을 포함한 돌출부를 형성한 후에, 압압돌출부와 걸어맞춤면과의 사이에서 적층금속판을 가압하여, 피절단 끝단부를 숫형과 암형의 간극내에서 눌려 넓혀지는 것에 의해, 이 피절단 끝단부가 적층방향에서 돌출부의 중앙부분의 절단 끝단부에 겹쳐지도록 한다. 또한 절단선을 돌출부의 중앙부분의 중심점에서 방사상으로 넓혀지도록 형성한다.
Patent KR-19990063907-A (KR)
IPC: C07D273/02
Filed: 1996-09-26
Abstract: The invention refers to a pharmaceutical composition suitable for the protection of the mitochondrial genom and/or mitochondrium from damages or for the treatment of diseases connected with such damages, said composition comprising 0.1 to 95% by mass of a hydroximic acid derivative of the formula <CHEM> or a pharmaceutically acceptable acid addition salt thereof as the active ingredient in admixture with one or more conventional carrier(s).