baber/WOPTO huggingface dataset:
Patent KR-20000044330-A (KR)
Title: Method for inputting character in communication terminal
Inventor: LEE DONG YEOL
IPC: H04M1/23
Filed: 1998-12-30
Abstract: PURPOSE: A character input method is provided to toggle a character corresponding to input numbers of a numeric key button under a character input mode in a communication terminal where one key button is correspondent to a multiple of characters, and make a displayed character selected if a correspondent key is pushed for more than a designated time. CONSTITUTION: A character input method comprises steps of determining if a character input mode is selected by a CPU(410), making the CPU get into a character input mode(420), determining if a numeric key data is input from a key button(430), displaying a character corresponding to an input numeric key(440), checking if a same numeric key is consecutively input(450), checking if a consecutive input key is pushed for more than a set time(460), displaying a next character corresponding to the consecutive input numeric key if the pushed time is less than a set time(470), and selecting the current displayed character if the pushed time is more than a set time(480).
Patent KR-20000045820-A (KR)
Title: Method for controlling osd of television
Inventor: KIM YOUNG WOON
IPC: H04N5/445
Filed: 1998-12-30
Abstract: PURPOSE: A method for controlling OSD(on screen display) of television is provided to determine the distance of audience in order to control the OSD for maximized display angle and quality. CONSTITUTION: A method for controlling OSD(on screen display) of television includes first thru sixth steps. At the first step(S110), key input is waited for when power on key is input. At the second step(S120), whether a remote controller key input is present is determined. At the third step(S130), normal operation of the television is performed when second step(S120) fails. At the forth step(S160), the distance to the audience is determined when the second step passes. At the fifth step(S170), optimal position and size of the OSD is read from a memory. At the sixth step(S180), OSD text is display with optimal positioning and size.
Patent KR-19990028730-A (KR)
Title: 붓슈
IPC: B29C65/18
Filed: 1996-05-23
Abstract: 이 발명은 고도의 내압재료, 특히 금속으로 만들어졌으며 특히 프라스틱구성 부품(10)과 같이 가소적으로 변형 가능한 재료로 만들어진 구성부품에 있는 하나의 구멍에 앵커고정되어 있다.   상기 붓슈는 적어도 하나의 중공실린더형상체를 포함하며 그리고 외부 후랜지구역(14)을 포함하며 구멍(11)의 형상은 붓슈(12)의 외부윤곽과 매치한다.     이 구성품은 회전과 그리고/또는 위치에 대하여 붓슈를 고정하기 위하여 후랜지의 구역에서 용융되어 진다.
Patent KR-19990044629-A (KR)
Title: 사이드 채널 압축기
IPC: F04D23/00
Filed: 1996-09-02
Abstract: 본 발명은, 임펠러(2)와 상기 임펠러(2)를 감싸는 하우징 섹션(1) 사이에 배치된 갭(7)이 상기 하우징 섹션(1)의 상응하는 벽 영역 내부에 있는 주변 그루우브(9)내에 고정된 밀봉 스트립(8)에 의해 밀봉되도록 구성된 사이드 채널 압축기에 관한 것이다.  그루우브(9)의 확대부(11)내에 있는 상기 그루우브의 주변 둘레에 분포된 다수의 지점에 제공되는, 밀봉 스트립(8)과 포지티브 결합된 응결 화합물(10)에 의해 밀봉 스트립(8)이 지지되는 방식으로, 하우징에 제공된 밀봉 스트립에 의해 사이드 채널 압축기의 효율에 미치는 불리한 영향이 충분히 피해진다.
Patent KR-19990063597-A (KR)
Title: 상승 효과를 지닌 제초 혼합물
IPC: A01N47/36
Filed: 1996-09-12
Abstract: a) 화학식 I의 술포닐우레아의 유도체 또는 환경적으로 상용성인 그의 염 하나 이상 
     <화학식 I> 
     
       
     
     (상기 식 중, 
     R 1 은 메톡시, 에톡시, SO 2 CH 3 , 시아노, 염소, 불소, SCH 3 , S(O)CH 3 중 1 내지 5개와 결합되어 있는 C 1 -C 6 -알킬; 할로겐; ER 6 기 (여기서, E는 O, S 또는 NR 7 임); COOR 8 ; NO 2 ; S(O) O R 9 , SO 2 NR 10 R 11 , CONR 10 R 11 이고, 
     R 2 는 수소, C 1 -C 4 -알킬, C 2 -C 4 -알케닐, C 2 -C 4 -알키닐, 할로겐, C 1 -C 4 -알콕시, C 1 -C 4 -할로알콕시; C 1 -C 4 -할로알킬, C 1 -C 2 -알킬술포닐기, 니트로, 시아노 또는 C 1 -C 4 -알킬티오이고, 
     R 3 은 F, CF 3 , CF 2 Cl, CF 2 H, OCF 3 , OCF 2 Cl이거나, 또는 R 1 이 CO 2 CH 3 이고 동시에 R 2 가 불소인 경우에 R 3 은 Cl이거나, 또는 R 1 이 CH 2 CF 3 또는 CF 2 CF 3 인 경우에 R 3 은 메틸이거나, 또는 R 4 가 OCF 3 또는 OCF 2 Cl인 경우에 R 3 은 OCF 2 H 또는 OCF 2 Br이고, 
     R 4 는 C 1 -C 2 -알콕시, C 1 -C 2 -알킬, C 1 -C 2 -알킬티오, C 1 -C 2 -알킬아미노, 디-C 1 -C 2 -알킬아미노, 할로겐, C 1 -C 2 -할로알킬, C 1 -C 2 -할로알콕시이고, 
     R 5 는 수소, C 1 -C 2 -알콕시, C 1 -C 4 -알킬이고, 
     R 6 은 C 1 -C 4 -알킬, C 2 -C 4 -알케닐, C 2 -C 4 -알키닐 또는 C 3 -C 6 -시클로알킬이고, 이들 모두는 할로겐 원자 1 내지 5개와 결합할 수 있되, 단 E가 O 또는 S인 경우 알릴, 디플루오로메톡시, 클로로디플루오로메톡시 및 2-클로로에톡시는 제외되고, E가 O 또는 NR 7 인 경우, R 6 은 또한 메틸술포닐, 에틸술포닐, 트리플루오로메틸술포닐, 알릴술포닐, 프로파르길술포닐 또는 디메틸술파모일이고, 
     R 7 은 수소, 메틸 또는 에틸이고, 
     R 8 은 할로겐, C 1 -C 4 -알콕시, C 1 -C 4 -알킬티오, C 1 -C 4 -할로알콕시, C 1 -C 4 -알콕시-C 1 -C 2 -알콕시, C 3 -C 7 -시클로알킬 및(또는) 페닐 중 3개 이하와 결합할 수 있는 C 1 -C 6 -알킬기; C 1 -C 4 -알킬기 3개 이하와 결합할 수 있는 C 5 -C 7 -시클로알킬기, C 3 -C 6 -알케닐 또는 C 3 -C 6 -알키닐이고, 
     R 9 는 할로겐, C 1 -C 4 -알콕시, C 1 -C 4 -알킬티오, C 1 -C 4 -할로알콕시, C 1 -C 4 -알콕시-C 1 -C 2 -알콕시, C 3 -C 7 -시클로알킬 및(또는) 페닐 중 1 내지 3개와 결합할 수 있는 C 1 -C 6 -알킬기; C 1 -C 4 -알킬기 1 내지 3개와 결합할 수 있는 C 5 -C 7 -시클로알킬기; C 3 -C 6 -알케닐 또는 C 3 -C 6 -알키닐이고, 
     R 10 은 수소, C 1 -C 2 -알콕시, C 1 -C 6 -알킬이거나, 또는 R 11 과 함께 메틸렌기 하나가 산소 원자 하나 또는 C 1 -C 4 -알킬이미노기 하나에 의해 치환될 수 있는 C 4 -C 6 -알킬렌쇄를 형성하고, 
     R 11 은 할로겐 또는 C 1 -C 4 -알콕시기 1 내지 4개와 결합할 수 있는 C 1 -C 4 -알킬기; C 3 -C 6 -시클로알킬이고, 
     n는 0 내지 3이고, 
     o는 1 내지 2이고, 
     z는 N 또는 CH임) 
     b) 제1항 기재의 군 b1 내지 b41로부터 선택된 제초 화합물 또는 환경적으로 상용성인 그의 염 하나 이상의 상승적 활성량을 함유하는 제초 혼합물, 제초 조성물 및 바람직하지 않은 식물의 억제 방법에 관한 것이다.
Patent KR-19990067394-A (KR)
Title: 미분모드로 구동되는 표면음향파 트랜스듀서
Filed: 1996-10-31
Abstract: 본 발명에 따른  미분구동되는  트랜스듀서는,  미분입력의 대칭성을 얻기 위하여  병렬접속되며,  각각이 제 1 채널과  제 2 채널을 형성하는  적어도 제 1 트랜스듀서 (5) 와  제 2 트랜스듀서 (6) 으로 구성되며,  이 2개의 트랜스듀서 (5, 6) 는  서로에 대해  특정의 세로방향 오프셋을  나타낸다.
Patent KR-19990071625-A (KR)
IPC: B07C5/34
Filed: 1996-11-25
Abstract: PCT No. PCT/EP96/05192 Sec. 371 Date May 28, 1998 Sec. 102(e) Date May 28, 1998 PCT Filed Nov. 25, 1996 PCT Pub. No. WO97/19766 PCT Pub. Date Jun. 5, 1997Containers are conveyed past an apparatus for inspecting the bottom of the containers for contamination, flaws and foreign bodies. To that end, the containers are fed into the inspection apparatus by a first conveyor, and guided out of the inspection apparatus on a second conveyor, in which a gap is left between the first and second conveyors, within which the containers are not supported, at least not over the whole of their under surface. The containers on the first conveyor, within the gap and on the second conveyor are guided by side guidance apparatus and are conveyed under dynamic pressure, at least within the gap.
Patent KR-19990081978-A (KR)
Title: 소양증 치료제
IPC: A61K31/40
Filed: 1997-11-21
Abstract: 본 발명은, 각종 가려움을 동반하는 질환의 소양증 치료에 유용한 오피오이드 κ 수용체 작동성 화합물을 유효 성분으로 하는 소양증 치료제 및 신규한 모르피난 4급 암모늄염 유도체 및 모르피난-N-옥시드 유도체를 제공한다.
Patent KR-19990087786-A (KR)
IPC: B65H23/028
Filed: 1997-02-25
Abstract: PCT No. PCT/DE97/00373 Sec. 371 Date Sep. 14, 1998 Sec. 102(e) Date Sep. 14, 1998 PCT Filed Feb. 25, 1997 PCT Pub. No. WO97/34038 PCT Pub. Date Sep. 18, 1997The invention relates to a stenter for a textile material web with two chain conveyors mounted to be pivotable in a scissor-like manner in the feeding section of the machine. The chains extend in the chain conveyors and have gripping means for grasping the material web edges. The free wings or webs of the pivotable chain conveyors are mounted to be movable on a horizontal support by carrier wheels. At least one carrier wheel is in the form of a driven friction wheel, and a drive motor is directly associated with the carrier wheel.
Patent KR-20000016159-A (KR)
Title: Lactoferrin variants and uses thereof
Inventor: CONNEELY ORLA M
IPC: C07K14/79
Filed: 1997-06-02
Abstract: PURPOSE: A lactoferrin variants and uses thereof provide an efficient and economical means for the production of recombinant lactoferrin variants and portions thereof. CONSTITUTION: Disclosed is directed to recombinant nucleic acids encoding lactoferrin variants and portions thereof, having modified iron-binding capacity, and to vectors comprising same recombinant nucleic acids. The invention is further directed to methods of producing such vectors, and to transferred cells harboring the same. Methods for the production of lactoferrin variants and portions thereof, in various eukaryotic or prokaryotic cells are also provided. Finally, the invention is directed to lactoferrin variants and portions thereof encoded by the nucleic acids of the invention and produced by the processes of the invention.
Patent KR-20000016455-A (KR)
Title: Flexible material type table for accepting freight
Inventor: LANGER HEINTZ
IPC: B66F9/14
Filed: 1997-06-06
Abstract: PURPOSE: A flexible material type table of a premised shape is provided to greatly draw out more than one storing table on a slider for guiding the storing table even when the distance of drawing out is short, to designate each the distance of drawing out and at the same to run at a high acceleration. CONSTITUTION: A flexible material type table of a premised shape is composed of:a base(2); more than two sliders(4) guided to be partially moved in a flexible material type on the base; more than one storing table; and more than two driving devices acting on the different area of each flexible material type device, arranged on the storing table. Herein, the base is installed with two driving devices. Moreover, one of the driving devices is combined with only a first slider, passing through a driving piece(6) and a chain(7) and the other driving device operates a rope and a chain hoist(12,16) which move a second slider or an additional slider(4) and the storing table.
Patent KR-20000051630-A (KR)
Inventor: LEE TAE HEE
IPC: F25B39/04
Filed: 1999-01-25
Abstract: PURPOSE: A condenser for a refrigerator is provided to make possible easy volumetric change according to the volume of the refrigerator by improving the radiation efficiency of the condenser, thereby reducing the manufacturing process and costs. CONSTITUTION: In a refreezing cycle structure including a compressor for raising the temperature and the pressure of the gas refrigerant in the state of low-temperature and low-pressure to the state of high-temperature and high-pressure, a condenser for refreezing and condensing the refrigerant in the state of high-temperature and high-pressure flew from the compressor by the open air, a capillary tube for decompressing the refrigerant flew from the condenser, and an evaporator for evaporating the refrigerant passed through the capillary tube from the state of low-pressure to low-temperature, a condenser for a refrigerator includes a plurality of protrusion parts in the inner and outer periphery of a refrigerant tube(101) in which the refrigerant moves, and the refrigerant tube stacked in a continual annular shape having a regular inside diameter.
Patent KR-20000056888-A (KR)
Inventor: MOON CHEOL HUI
IPC: H01J11/38
Filed: 1999-02-27
Abstract: PURPOSE: A plasma display panel is provided to prevent a crack of a protecting layer due to a difference in a thermal expansion between a dielectric layer and the protecting layer, thereby equally maintaining a discharge property. CONSTITUTION: A plasma display panel comprises a transparent substrate, at least a pair of electrodes comprised of two electrodes which are formed on the substrate, a dielectric layer(46) formed on the substrate to bury the electrodes, a protecting layer(47) formed on an upper face of the dielectric layer to protect the dielectric layer, a thermal expansion absorbing portion(50) formed on the dielectric layer or the protecting layer to absorb a difference in a thermal expansion between the dielectric layer and the protecting layer. The thermal expansion absorbing portion is comprised of a groove(51) formed on at least one side of the dielectric layer or the protecting layer. The groove is formed parallel to the electrodes.
Patent KR-20000056901-A (KR)
Inventor: SHIN HYUNG SUNG
IPC: B41J13/02
Filed: 1999-02-27
Abstract: PURPOSE: An apparatus for elevating a squeeze roller of an electrophotographic printer is provided to reduce space for elevating operation by operating a squeeze roller to press a photosensitive belt by a pulling element and maintain uniform pressure by preventing decrease of the pressure with relation to the photosensitive belt in spite of increase of the number of use. CONSTITUTION: An elevating unit includes a pulling element(200) to be inserted with standing rotation shafts(120a,130a) of squeeze and backup rollers(120,130) and elevating the squeeze roller by pulling to contact a surface of a photosensitive belt by pressure of an elastic force, and a driving element mounted in a main frame(110) for providing power supply to the pulling element, wherein the pulling element includes an auxiliary frame(140) having first to third holes(143,147,151), a first bearing(145) fixed in the first hole to pass the backup roller rotation shaft through a body part, a second bearing(149) reciprocating along the second hole for passing the squeeze roller rotation shaft through the body part, a pulling member(151) mounted in the auxiliary frame to be guided along the third hole, an elastic pressing member for pushing the bearings and the pulling member to elevate the squeeze roller along the second hole toward the backup roller, a supporting member(159) for supporting the pressure of the bearings and the pulling member, a cam(171) for pulling the squeeze roller correspondingly to the backup roller and a cam driving gear(173) for providing rotation force to the cam member.
Patent KR-20000059751-A (KR)
Inventor: PARK HYEONG RAE
IPC: H01L27/04
Filed: 1999-03-08
Abstract: PURPOSE: A semiconductor memory device having an ESD(Electrostatic discharge) protection circuit is to prevent voltage of an inner circuit from being elevated due to parasitic capacitance of power line upon forming discharge path of ESD. CONSTITUTION: A semiconductor memory device having an ESD(Electrostatic discharge) protection circuit(100) in which a diode(D1) is connected between a VDD power line(1) and a VSS power line(2) comprises: a first bidirectional diode(D11,D12) connected to the VDD power line; and a second bidirectional diode(D13,D14) connected to the VSS power line upon forming a discharge path through the ESD protection circuit. The first bidirectional diode is formed within n-well of a P-typed substrate and the second bidirectional diode is formed within the P-typed substrate and is spaced apart from the n-well.
Patent KR-20000059846-A (KR)
Inventor: KIM HO CHEOL
IPC: H01L21/027
Filed: 1999-03-09
Abstract: PURPOSE: An interlayer alignment method of a semiconductor device is to enable alignment in between two layers only by optical observation, without adding separate process. CONSTITUTION: An interlayer alignment method of a semiconductor device comprises: forming a first material layer on a substrate; forming a first overlay key on the first material layer; coating a photoresist film on a second material layer; patterning the photoresist film to generate a photoresist film pattern for forming a second overlay key overlapping with the first overlay key; observing a diffraction pattern developing from overlap of the first overlay key with the photoresist film pattern for forming the second overlay key to measure the degree of alignment of the two material layers; and correcting the alignment in between two material layers.
Patent KR-19990082803-A (KR)
IPC: G03G21/00
Filed: 1999-03-31
Abstract: 본 발명에 의한 화상형성장치내의 교체가능한 정착기구의 교체를 검지하기 위한 컴퓨터 판독매체, 시스템 및 방법은 롤러를 갖는 교체가능한 정착기구를 제공하고, 상기 정착기구가 롤러의 회전에 의해서 교체되었는지를 검지하는 기구를 통하여 검지하는 것을 포함한다. 상기 검지기구는 전기적인 접촉자를 갖는 전기콘넥터를 포함한다. 상기 전기적인 접촉자는 상기 교체가능한 정착기구가 첫 번째로 교체될 때 접촉위치로 유지된다. 상기 롤러의 회전은 상기 정착기구가 교체되었음을 검지하기 위한 상기 검지수단에 의해서 검지되는 접촉위치로부터 전기적인 접촉자가 해제되도록 한다.
Patent KR-19990083214-A (KR)
IPC: H01P1/213
Filed: 1999-04-15
Abstract: 본 발명은, 서로 대향하고 있는 제 1면 및 제 2면을 갖는 유전체 블럭; 
     상기 유전체 블럭의 제 1면과 제 2면 사이에서 연장되는 공진기 홀(hole)로서, 상기 공진기 홀이 대경공부(large-sectional area portion), 소경공부(small-sectional area portion) 및 상기 대경공부 및 상기 소경공부 사이의 단차부(step portion)을 를 갖는 공진기 홀; 상기 공진기 홀의 내면(inner surface)에 설치되는 내도체(inner conductor); 및 상기 유전체 블럭의 외면(outer surface)에 설치되는 외도체(outer conductor);를 포함하며, 상기 내도체는 상기 유전체 블럭의 제 1면에서 상기 외도체와 전기적으로 접속되어 있지 않고, 상기 유전체 블럭의 제 2면에서는 상기 외도체와 전기적으로 접속되어 있고; 상기 유전체 블럭의 제 1면상에 대좌부(seat portion)가 설치되어, 상기 유전체 블럭의 제 1면이 유전체 필터의 실장면으로서 기능하는 것을 특징으로 하는 유전체 필터를 제공한다.
Patent KR-19990083221-A (KR)
Title: 플러그인 회로차단기의 적출 실행시의 에너지 저장장치의 방전 및 분리 제어장치
IPC: H02B11/04
Filed: 1999-04-15
Abstract: 본 발명은 플러그인 회로차단기에 관한 것으로, 회로차단기의 적출이 실행될 때, 폐쇄 기구의 무부하 방전을 방지하는 것을 목적으로 한다.   회로차단기 (1) 의 부하 및 폐쇄 기구 (30) 의 구동 기구 (40) 는 진동 레버 (45) 의 작동이 폐쇄 스프링 (34) 을 부하가 걸리는 상태로 이동시키도록 된 폐쇄 상태에서 진동 레버의 작동이 폐쇄 스프링 (34) 을 부하가 걸리는 상태로 이동시키지 않도록 된 트립 상태까지 이동시킬 수 있는 트립 기구 (60) 를 구비한다.   이 트립 기구는 진동 레버의 분리 또는 구동 기구의 프리휠 연결부의 중립화를 유발한다.   또한, 회로차단기에는 적출 실행 시 개방, 폐쇄, 개방 (OCO) 싸이클을 야기하는 개방 및 폐쇄 제어부가 설치된다.
Patent KR-20000073734-A (KR)
Inventor: SONG BYEONG GIL
IPC: H04B7/14
Filed: 1999-05-13
Abstract: PURPOSE: A method for controlling a repeater of a mobile communication system is provided to make a base station controller(BSC) located between a base station and a mobile station sense an operating state of the repeater for connecting calls and generate a control signal according to the sensed operating state, so as to manage and maintain operations of the repeater. CONSTITUTION: A base station controller(BSC) decides whether a device whose operating state is presently sensed is one of devices configuring a repeater. If so, the BSC updates an operating state of a pre-stored device as the presently-sensed operating state, and stores an updated result in a memory. The BSC checks an operating state of a receiving path 'A' device, and checks an operating state of a receiving path 'B' device. The BSC decides whether the operating states of the 'A' device and the 'B' device are normal or whether one of the operating states is normal. If both of the operating states are abnormal, the BSC checks whether an operating state of a transmission amplifier of the repeater is normal. If so, the BSC checks whether the transmission amplifier is unblocked. If so, the BSC blocks the transmission amplifier to limit outputs of the repeater. If both of the operating states of the devices are not abnormal, and if one of the operating states is normal, the BSC checks whether the operating state of the transmission amplifier is normal. If so, the BSC checks whether the amplifier is blocked. If so, the BSC normalizes the outputs of the repeater.
Patent KR-20000074073-A (KR)
Inventor: KWON YEONG CHEOL
IPC: B60R21/264
Filed: 1999-05-18
Abstract: PURPOSE: An air bag ignition circuit of a vehicle using serial parallel interface is provided to easily design the ignition circuit, and to easily perform extension by reducing the number of control pins. CONSTITUTION: An air bag ignition circuit of a vehicle using serial parallel interface includes a squib ignition part(10) unfolding an air bag by making ignition current flow through a squib when a high side switch and a low side switch are simultaneously turn on, a leakage sensing part(20) diagnosing short to battery voltage and grounding occasionally generated in a squib part and transmitting the corresponding code to a fault register within a SPI(Serial Parallel Interface) block when a fault is generated, a squib resistance measuring part(30) performing function of self diagnosing whether a squib resistance value is normal by measuring the squib resistance value, and a SPI part(40) converting a serial command from a micro computer into a parallel logic to perform the function of each end and transmitting information as a serial code to the micro computer.
Patent KR-20000006613-A (KR)
Inventor: PARK SI WOO
IPC: H02K49/00
Filed: 1999-05-21
Abstract: PURPOSE: The method prevents the burning out of a brake wound coil or the mis-operation of the brake and the power dissipation. The method sets CONSTITUTION: The method is as for setting automatically the control variables when controlling a DC magnetic brake electronically such as appropriate high excitation duration time, high and low excitation current in any brake which the user does not know. The method sets the high excitation time and the low excitation current to an optimal amount in any brake by applying a voltage to the industrial DC brake and measuring the current variation shape.
Patent KR-20000006102-A (KR)
Title: Receiver
Inventor: OKANO BUDAIWA
IPC: H04B1/26
Filed: 1999-06-11
Abstract: PURPOSE: A receiver for receiving analog broadcasting wave signal is provided to receive a digital broadcasting wave signal without much modification in the receiver circuit while reducing power consumption. CONSTITUTION: The receiver circuit(10) comprises: a digital demodulation circuit(28) for outputting an audio signal based on digitally demodulated broadcasting wave; a control circuit(34) for controlling the operating voltage of the circuit(28); a detection circuit(31) for detecting the reception of the analog broadcasting wave; and a detection circuit(32) for detecting the reception of the digital broadcasting wave, where the operation voltage is supplied to the digital demodulation circuit(28) by the control circuit(34) only when the detection circuit(31) detects the broadcasting wave signal of the analog and digital broadcasting.
Patent KR-19990073176-A (KR)
Title: 용접봉홀다
Filed: 1999-06-16
Abstract: (1)발명이 속한 기술분야 
     일반적으로 전기용접은 어느공장에서 필요하고 전기용접하는데 용접봉 홀다는 꼭 필요한 공구다. 
     (2) 발명의목적 
     용접봉 홀다의 수명을 조금더오래 사용하고 용접봉을 조금이라도 더 끝까지 사용하는데 목적이 있다. 
     (3) 발명의 구성 
     ㆍ용접봉 홀다를 도①과 같이 30°로 구부려서 만든다. 
     ㆍ도③과 같은 동합금(cu)을 도② 같이 용접봉 홀다와 홀다선 연결부분에 억지로 끼워서 사용한다. 
     (4) 발명의 효과 
     전기용접 작업을 할 때 용접봉 홀다를 오래 사용 할 수 있고 용접봉을 조금이라도 끝까지 사용할 수 있다.
Patent KR-19990068766-A (KR)
Title: 와이어권취홀더
IPC: B65H75/00
Filed: 1999-06-18
Abstract: 각종 전기, 전자제품에 연결된 와이어를 가지런하게 감아서 징리정돈하기 위한 와이어 권취홀더로서 상부 덮개(2)와 하부케이스(1)사이에 권취부(15)와 와이어지지판(16)으로된 홀더 본체(4)를 내장하고 상기 덮개(2)하단의 수평체결돌기(14)에 상기 홀더 케이스(1)의 바닥(10)중앙의 체결홀(8)과 홀더 본체(4)중앙의 중앙홀(17)을 거쳐 삽입된 체결구(3)의 체결돌기(3')를 체결하여 상기 홀더덮개(2), 권취부(15) 및 홀더케이스(1)를 일체로 결합하므로서 덮개(2)의 와이어 결속홈(9)과 케이스(1)의 와이어 결속홈(9')을 일치시킨 상태에서 와이어를 그 결속홈(9)(9')에 삽입시킨다음 홀더 덮개(2)를 잡고 회전시키면 와이어지지판(16)저면의 요홈돌기(6')가 케이스바닥(10)의 다수의 정지돌기(6)와 치합되어 다수개의 돌기들을 지나칠때마다 일시정지되면서 와이어를 권취부(15)에 감아주면서 정지시켜주게되므로 와이어를 정리정돈할 수 있게 되는 것이다.
Patent KR-20010003146-A (KR)
Inventor: KIM HONG BEOM
IPC: H02G15/10
Filed: 1999-06-21
Abstract: PURPOSE: A manufacturing switching distribution frame is provided to be capable of improving communication quality by directly receiving a cable of a telephone office, a cable of a subscriber and an outdoor telephone line. CONSTITUTION: A manufacturing switching distribution frame comprises a distribution frame(130) which is mounted at a lower surface of a main body so as to be rotated. A plurality of board pins for a telephone office(132), to which a cable for the telephone office is connected, are mounted at an upper side of the distribution frame(130) so as to be penetrated. A plurality of upper board pins(134) and a plurality of lower board pins(136), to which a cable for a subscriber is connected, are mounted at a lower side of the board pins(132) so as to penetrate the distribution frame(130), respectively. A plurality of board pins(138) for telephone line connection are mounted at a lower side of the lower board pins(136) so as to penetrate the distribution frame(130). A ground pin(140) is mounted at a center of the distribution frame(130). The pins(132) and the pins(134,136,138) are connected by a jumper line.