baber/WOPTO huggingface dataset:
Patent KR-20060012650-A (KR)
Title: Absorbent structure having three-dimensional topography on upper and lower surfaces
Inventor: BAKER ANDREW THOMAS
IPC: A61F13/53
Filed: 2004-02-27
Abstract: An absorbent structure (31) having a longitudinal axis, a lateral axis, a z-direction axis normal to the longitudinal and lateral axes, longitudinally opposite ends (23) and laterally opposite side edges (25). An upper surface (41) of the absorbent structure has a three-dimensional topography relative to the longitudinal and lateral axes and defines a plurality of peaks (51) and valleys (53) of the upper surface relative to the z-direction. A lower surface (43) of the absorbent structure has a three-dimensional topography relative to the longitudinal and lateral axes and defines a plurality of the peaks (55) and valleys (57) of the lower surface relative to the z-direction. The absorbent structure has a projected area as determined by a Topography Analysis Method, and the upper surface of the absorbent structure has a vertical area as determined by the Topography Analysis Method of at least about 0.1 cm2; per 1.0 cm2; projected area of the absorbent structure.
Patent KR-20060013681-A (KR)
Title: Method and device for the maintenance of a lift or escalator installation
Inventor: ENGEL WERNER
IPC: B66B27/00
Filed: 2004-05-21
Abstract: The invention relates to a method and a device for the maintenance of a lift or escalator installation (12), said device comprising an interface (14) for connecting to a control system (19) of the installation (12), a display and operating device (11) for displaying operating parameters or for inputting control commands, and a data connection device (15, 17) for establishing a data connection (16) to a central maintenance unit (13). Data and parameters of the installation (12) stored in the central maintenance unit (13) can be transmitted to the display and operating unit (11) by means of the data connection, following an identification check. A failure log specifying operating errors and/or the replacement parts necessary for correcting the operating error can be produced according to a comparison between operating parameters and transmitted data and parameters. Said failure log is transmitted to the central maintenance unit (13) via the data connection (16), for example, to enable missing replacement parts to be ordered.
Patent KR-20060074913-A (KR)
Title: Balancer driven gear of engine
Inventor: SATO TOMOYASU
IPC: F16F15/12
Filed: 2004-09-22
Abstract: A balancer driven gear (11) transmitting the rotation of the crankshaft (4) of an internal combustion engine to a balancer shaft (8), divided into a gear member (30) and a bush member (20), having elastic members (41) and (45) therebetween, and preventing the erroneous assembling thereof such as reverse assembling. The balancer driven gear (11) comprises the bush member (20) having a plurality of outward dowels (23a), (23b),...projected in the outer radial direction from the outer periphery of a boss part (21) fixed to the balancer shaft (8) and the gear member (30) disposed coaxially with the bush member (20), having a gear (31a) formed on the outer periphery of an annular part (31), and having a plurality of inward dowels (33a), (33b),...projected from the inner periphery of the annular part (31) toward the center part. The elastic members (41) and (45) are installed between the outward dowels (23a),...on the bush member (20) side and the inward dowels (33a),...on the gear member (30) side. The shapes and dimensions of the dowels on the opposite side of the axis of the balancer shaft (8) are asymmetrical with respect to the axis of the balancer shaft (8).
Patent KR-20070072644-A (KR)
Title: Method for producing air-textured polyamide yarn dyeable in melange shades
Inventor: HEO JONG TAE
IPC: D02G3/36
Filed: 2006-01-02
Abstract: A manufacturing method of an easy dyeable complex air-textured polyamide yarn is provided to prevent the shape stability from lowering due to the difference of the shrinkage rate on the final fabric products. An air texturing of polyamide fiber with a dyeable seat to the basic dye and polyamide fiber with a dyeable seat to the acidic dye is performed so that an air textured yarn is manufactured. An over feed rate of a core fiber is 5-30%. The over feed rate of a sheath fiber is 10-50%. The air pressure is 7-11Kgf/cm^2. In order to obtain the desired melange effect, the basic dyeable polyamide is used as the sheath fiber and the acidic dyeable polyamide is used as the core fiber and vice versa. When the over feed rate of the core fiber is below 5%, the over feed rate of the sheath fiber is below 10% and the air pressure is below 7Kgf/cm^2, the interlaced effect between the core and sheath fibers is deteriorated.
Patent KR-20060007451-A (KR)
Inventor: PARK JUN SOO
IPC: H04W4/02
Filed: 2005-12-30
Abstract: 본 발명은 대리운전 콜 신호 자동 수신 시스템에 관한 것으로서, 더욱 상세하게는 전화국에서 제공되는 발신자 번호 시스템과 업소에 설치된 벨은 하나로 연결됨과 함께 상기 벨의 발신 신호를 대리운전 사무실에 설치된 단말기에서 바로 수신하게 되면서 업소 이름과 위치 및 필요한 운전기사 숫자가 바로 표시될 수 있는 시스템이다. 
       
     대리운전, 콜 서비스, 대리운전 수신 시스템
Patent KR-20070073295-A (KR)
Title: Rotatable navigation button device
Inventor: PARK JI YOUNG
IPC: H04B1/38
Filed: 2006-01-04
Abstract: A rotary navigation button apparatus is provided to contribute to miniaturization of portable terminals by executing many functions through a single rotary button plate. A rotary navigation button apparatus for manipulating a multi-functional electronic device according to its functions comprises a push sensor member, a rotary button member(120), and a sensor control member. The push sensor member, installed at the electronic device, comprises a plurality of push detection parts(112) arranged along a circumferential direction. The rotary button member(120) comprises a rotary button plate which is rotatively installed on the push sensor member. At the rotary button plate, the first buttons and the second buttons are defined respectively so as to operate the first and second functions of the electronic device, correspondingly to the push detection parts(112). The sensor control member detects rotated angle of the rotary button plate and sets up the first or second function of the electronic device.
Patent KR-20060088042-A (KR)
Inventor: JINNAI YASUAKI
IPC: F01D17/16
Filed: 2006-01-27
Abstract: 납땜 용접이 작은 노동 시간과 저가로 달성되고 구성 요소의 납땜 용접된 부분의 파열의 위험없이 특성에서 안정적인 노즐 쓰로트 영역 가변 기구를 갖춘 배기 터보차저가 제공될 수 있다.  터빈 케이싱을 포함하는 부재에 의해 회전식으로 지지되는 복수의 노즐 베인의 블레이드 각도를 변화시키기 위해 노즐 쓰로트 영역 가변 기구를 갖춘 가변 쓰로트 배기 터보차저는 적어도 하나의 관통 구멍을 가진 부재와 노즐 쓰로트 영역 가변 기구의 구성 요소 중 내부에 고정되는 관통 구멍으로 삽입되는 적어도 하나의 샤프트 부재가 납땜 용접에 의해 연결되는 것을 특징으로 한다. 
       
     노즐 베인, 배기 터보차저, 납땜, 샤프트 부재, 관통 구멍, 블레이드
Patent KR-20070083294-A (KR)
Title: Computer system and control method thereof
Inventor: BAIK SUNG SHIK
IPC: G06F3/14
Filed: 2006-02-14
Abstract: A computer system and a control method thereof are provided to improve usability of the computer system including a main frame and a docking station by selecting a proper video performance according to a use environment. The first video processor(103) is embedded in the main frame(100a) and outputs the first video data. The second video processor(109) is embedded in the docking station(100b) and outputs the second video data different from the first video data. A CPU(101) selectively outputs the first or second video data to a display part(106) depending on connection between the main frame and the docking station. If the main frame is not connected to the docking station, the CPU outputs the first video data to the display part. If the main frame is connected to the docking station, the CPU outputs the second video data to the display part. A user input part(107) receives selection between the main frame and the docking station from a user.
Patent KR-20060113377-A (KR)
Title: Compressor
Inventor: FUKANUMA TETSUHIKO
IPC: F04B27/08
Filed: 2006-02-16
Abstract: A compressor is provided to improve a cooling effect by using a superior heat conduction material such as an aluminium alloy, a magnesium alloy, and a copper. In a compressor, a housing(3) is formed at an inner crank room(6). A rotation axis(7) is placed outside of the housing. A rotation axis bearing supports the rotation axis with the housing to be possibly rotated. A seal part(8) prevents a refrigerant from leaking to outside of a housing according to the rotation axis of the compressor. An axis seal room(30) has a divided room which consists of the seal part, the rotation axis bearing, the housing and the rotation axis. A first path(31) induces a refrigerant gas with a lubricant from the crank room. A second path(33) is formed between the housing and a leg plate fixed by the rotation axis. A bulkhead(32) obstructs between the seal part and rotation bearing in the axis seal room. A gap(A) induces the refrigerant gas to the rotation axis bearing at axis seal room.
Patent KR-20070033862-A (KR)
Title: 연산 처리 장치, 정보 처리 장치 및 레지스터 파일의 제어방법
IPC: G06F9/06
Filed: 2006-02-23
Abstract: 본 발명은 레지스터 윈도 및 아웃-오브-오더(out-of-order) 실행 방식을 채용하는 정보 처리 장치에서, 하드웨어 자원을 저감시키는 동시에 데이터 리드의 스루풋을 향상시키는 것을 과제로 한다. 
     윈도 전환 명령과, 커런트 레지스터(20)에 유지된 데이터 또는 치환 버퍼(30)에 유지된 데이터에 관련한 명령 처리를 실행하는 연산 수단(40)과, 이 연산 수단(40)이 레지스터 윈도의 전환을 실행하는 윈도 전환 명령을 실행한 경우에, 상기 윈도 전환 명령이 디코딩되었을 때에는 상기 윈도 전환 명령의 실행에 의해 커런트 윈도 포인터 수단이 지정하는 레지스터 윈도의 데이터를 치환 버퍼(30)에 전송하는 제어 수단(50)을 구비하여 구성한다. 
       
     정보 처리 장치, 마스터 레지스터 파일, 커런트 윈도 레지스터, 연산부, 제어부, 워킹 레지스터 파일, 연산기, 레지스터 윈도
Patent KR-20070088048-A (KR)
Title: Method for forming pad redistribution layer
Inventor: LEE SEUNG HYUN
IPC: H01L23/48
Filed: 2006-02-24
Abstract: A method for forming a pad redistribution layer is provided to form a pad redistribution layer having a single layer structure by connecting metal patterns each other by using a bonding wire. A preparing process is performed to prepare a semiconductor chip(40) including a plurality of bonding pads. An insulating layer pattern(42) having an opening for exposing the bonding pads is formed on the semiconductor chip. A seed metal layer(43) is formed on the insulating layer pattern including the opening. A photoresist layer pattern is formed to expose a metal pattern region on the seed metal layer. A first metal pattern(45a) connected with the bonding pads is formed by depositing a metal layer on an exposed part of the seed metal layer. A second metal pattern(45b) used as a pad part is formed at the outside of the first metal pattern. A third metal pattern(45c) having a pad part is connected to the remaining bonding pad between the first and the second metal patterns. The photoresist pattern and the seed metal layer are removed. A bonding wire(46) is formed to connect electrically the first and the second metal patterns to each other.
Patent KR-20070091807-A (KR)
Title: The voice guidance portable microphone song system which has a multi national language function
Inventor: YOON JAE HWAN
IPC: G11B27/10
Filed: 2006-03-07
Abstract: A portable micro-phone accompaniment apparatus for supporting a multilingual function through voice guidance is provided to convert a text of a corresponding key into voice to be displayed in order to prevent the shortage of visibility and an erroneous operation due to a narrow space for operational buttons and a display of the portable micro-phone accompaniment apparatus. A portable micro-phone accompaniment apparatus includes a multilingual voice unit of outputting operational buttons of a portable micro-phone accompaniment apparatus and reproducing a music file through voice according to each country. The multilingual voice unit includes an operation controller(110), an environment setting part(120), and a sound file storing part(130). The operation controller(110) controls functions such as environment setting, and the reproduction of an operational button sound and a music file. The environment setting part(120) sets an operational environment for a country code, an operational button, and a music file. The sound file storing part(130) reproduces an operational button sound and a music file for each country according to the setting of the environment setting part.
Patent KR-20070091835-A (KR)
Title: Device for forming the spiral pipe having hole using corrugated method
Inventor: KIM HWANG KYUNG
IPC: B29C53/30
Filed: 2006-03-07
Abstract: A spiral perforated pipe forming device using a corrugation method is provided to maximize productivity by minimizing the number of processes and work load in perforating a pipe. A spiral perforated pipe forming device using a corrugation method for molding resin materials injected into a hopper, into a perforated pipe with passing through a spiral groove(21a) of a mold(21), cooling down the perforated pipe by a cooling unit, and drawing the perforated pipe by a pulling unit is composed of plural recessed parts(60) regularly formed on the inner wall surface of the mold at predetermined intervals along a gap between the spiral grooves and a cutting unit formed at a discharge pipe of the cooling unit or the drawing unit to cut convex projections of the perforated pipe formed by the recessed parts. Through-holes are formed by cutting the convex projections of the perforated pipe formed by the recessed parts, with passing by the cutting unit.
Patent KR-20070084991-A (KR)
Title: Air mat with the function to blow air
Inventor: CHA CHAN YEOL
IPC: A47C21/00
Filed: 2006-03-13
Abstract: An air mat having an air blowing function is provided to remove the inconvenience of attaching or detaching an existing air blower, to increase the function of the air blower and to prevent the air blower from being exposed to the outside of the mat. An air mat having an air blowing function includes a mat body(20), a support layer(30), and an air blower. The support layer(30) is attached to one side of the mat body(20). Plural supports(32) are consecutively installed on the inner side of the support layer(30), and an air path(34) is formed between the plural pillar shaped supports(32). The air blower is mounted between the mat body(20) and the support layer(30) to send air to the air path(34). An air outlet(36) is formed in a direction of the outer surface of the support layer(30) to communicate with the air path.
Patent KR-20070095099-A (KR)
Title: Apparatus for treating substrates and method for compensating eccentricity of rotating body using the same
Inventor: NO HONG RAK
IPC: H01L21/68
Filed: 2006-03-20
Abstract: An apparatus for processing a substrate and a method for compensating eccentricity of a rotatory operating body using the same are provided to enhance productivity in a semiconductor manufacturing process by aligning easily a rotatory center of a rotatory operating body in comparison with a rotatory center of a rotary shaft. A rotatory operating body(100) includes a chuck member for supporting a substrate(W). A driving unit(400) rotates the rotatory operating body. A rotatory plate(200) is installed to align a rotatory center at a rotary shaft of the driving unit. The rotatory plate is coupled with a lower end of the rotatory operating body. A coupling member couples the rotatory operating body and the rotatory plate with each other. The coupling member includes a male screw member(240) which is coupled with female screw holes of the rotatory operating body and the rotatory plate.
Patent KR-20060103176-A (KR)
Inventor: JUNG SUK JIN
IPC: H04N7/16
Filed: 2006-03-23
Abstract: 본 발명은 지상파 디지털 멀티미디어 방송 시스템에서 수신기의 전송자식별정보(TII) 결정방법 및 장치에 관한 것으로서, 상기 TII 가 존재하는 널(NULL) 심볼 구간인지를 판단하여 TII 를 검출하는 단계; 상기 TII 갱신 시점이 될 때까지 상기 검출된 TII 를 계속TII 데이터베이스에 저장하는 단계; 및 상기 TII 갱신 시점이 되면 TII 검출 결과를 출력하는 단계를  포함하는 것을 특징으로 한다.  
       
     지상파 디지털 멀티미디어 방송, 전송자식별정보
Patent KR-20060103210-A (KR)
Inventor: TAKAI NOBUYUKI
IPC: H01L23/48
Filed: 2006-03-24
Abstract: 본 발명의 과제는 알루미늄을 포함하는 배선층으로 이루어지는 본딩 패드를 구비한 반도체 장치 및 그 제조 방법에 있어서, 그 수율의 향상을 도모하는 것이다.  본 발명의 반도체 장치의 제조 방법은, 반도체 기판(10)의 최상층의 제2 배선층(22)(예를 들어 알루미늄으로 이루어짐) 상에 형성된 반사 방지층(23A)(예를 들어 티탄 합금으로 이루어짐)의 일부를 에칭하여 제거하는 공정과, 반사 방지층(23A) 및 그것이 형성되어 있지 않은 제2 배선층(22)의 일부 상을 덮고, 또한 제2 배선층(22)의 다른 일부를 노출시키는 개구부(24)를 가진 패시베이션층(25A)을 형성하는 공정과, 다이싱에 의해 반도체 기판(10)을 복수의 반도체 칩으로 분리하는 공정을 포함한다.  이에 의해, 개구부(24) 내에서 반사 방지층(23A)이 노출되지 않게 되어, 종래예에서 볼 수 있었던 것과 같은 제2 배선층(22)과 반사 방지층(23A)과의 전지 반응에 의한 제2 배선층(22)의 용출을 억지할 수 있다.   
       
     반도체 기판, 반도체 칩, 반사 방치층, 배선층, 패시베이션층, 본딩 와이어
Patent KR-20070007708-A (KR)
Title: A portable lubricator
Inventor: CHOUNG DAL HO
IPC: B67D7/04
Filed: 2006-03-28
Abstract: A portable lubricator is provided to automatically lubricate oil in an oil tank by operating a lubrication pump, to save time and human power for oiling by inputting the quantity of oil through a control panel, and to facilitate the movement by installing a wheel under a movement support base. A portable lubricator comprises a case(100) having the predetermined space for housing; a movement support base(200) installed at the lower unit, and formed with a push rod(220) bent upward at one side, a wheel(900) mounted at the end of one side of the lower unit, and a front rest(210) installed at the end on the opposite side of the wheel; a lubrication pump(300) formed in the case and installed to receive power from a power supply device, start driving and discharge the oil brought from an intake hose(400) to a drain hose(500) to feed oil; and a control panel(600) having an oil quantity control button(620) setting the quantity of oil by controlling power applied to the lubrication pump, a lubrication display window(610) indicating the quantity of the fueled oil, and an operation lamp(641) showing whether or not the lubrication pump operates.
Patent KR-20070098079-A (KR)
Title: Backlight unit and the liquid crystal display device having the same
Inventor: YOUN SANG SEOK
IPC: G02F1/13357
Filed: 2006-03-31
Abstract: A backlight unit and an LCD(Liquid Crystal Display) having the same are provided to obtain high uniformity of luminance emitted from a light guide plate, to improve image quality by preventing damage of the exterior quality due to hot spot and to improve luminance by increasing LEDs(Light Emitting Diodes) as light sources. A backlight unit(350) includes a light guide plate(320), a lamp housing(330) formed in a side of the light guide plate, and a light source. The light source includes a first LED(Light Emitting Diode) lamp group(331a) formed in a first row along a side of the light guide plate within the lamp housing, and a second LED lamp group(331b) formed in a second row. The first and second LED lamp groups are formed in different locations in a direction vertical to a plane surface of the light guide plate.
Patent KR-20060035708-A (KR)
Inventor: KUYN HYAUK SUNG
IPC: B65D81/03
Filed: 2006-04-07
Abstract: 본 발명은 선박을 이용해 국내에서 해외로 수출하는 제품을 포장하는데 사용되는 이중 포장지에 관한 것이다. 
     이러한 본 발명의 이중 포장지는, 외부로부터 작용되는 힘을 완충시켜 제품을 보호하는 발포지와; 상기 발포지를 일체로 감싸 습기 및 염분으로부터 제품을 보호하는 비닐지로 구성되되; 핫커터를 통해 컷팅된 발포지와 비닐지의 양측면이 커터 열에 의해 융착 선(線)접합됨과 아울러, 상기 양측면의 접합부를 제외한 발포지와 비닐지가 상호 이격된 구조로 이루어진 것을 특징으로 한다. 
     또한, 상기 양측면이 열접합된 이중 포장지 중 발포지와 비닐지 사이에 습기로부터 제품을 1차적으로 보호할 수 있도록 비닐 코팅지가 설치되되, 상기 비닐 코팅지는 발포지 상단에 일체로 코팅된 것을 특징으로 한다. 
     그리고, 상기 이중 포장지의 경우 비닐 코팅지가 코팅된 발포지와 비닐지를 합지 절첩하여 이중 포장지 상태로 형성한 후 핫커터에 의해 양측면이 컷팅되면서 상기 커터 열에 의해 컷팅된 발포지와 비닐 코팅지, 비닐지의 양측면이 일체로 융착 접합되어 이루어진 것을 특징으로 한다. 
     따라서 본 발명에 의하면, 외부로부터 제품에 작용되는 충격력을 완충시킴과 동시에 바다 항해에 따른 습기나 염분에 대해서도 제품을 보호하기 위한 발포지와 비닐지를 각각 제조하여 상기 발포지를 비닐지 내에 삽입하여 이중 포장지를 형성하였던 종래에 비해 제조과정 및 제조시간을 크게 단축시켜 이중 포장지에 대한 생 산성 향상을 이룰 수 있음은 물론, 제품에 대한 발포지 포장과 비닐지 포장을 별도로 실행하였던 종래에 비해 제품 포장이 단공정으로 발포지 포장과 비닐지 포장이 한꺼번에 이루어지는 등 상기 포장작업에 매우 간편해짐과 동시에 상기 포장작업의 간편성에 따른 작업공정 및 작업시간을 크게 단축시킬 수 있으며, 더 나아가 제품의 생산 및 포장에 따른 단가를 낮춤으로 인한 경제성 향상에도 이바지 할 수 있는 등의 탁월한 효과가 있다. 
       
     이중 포장지, 발포지, 비닐 코팅지, 비닐지, 핫커터, 선(線)접합
Patent KR-20070101025-A (KR)
Title: Battery module
Inventor: JEON YOON CHEOL
IPC: H01M2/10
Filed: 2006-04-10
Abstract: A battery module is provided to improve the uniformity of compressed force to unit cells, thereby improving the confidence and stability of a battery module, and to reduce the temperature deviation of unit cells. A battery module(100) comprises a plurality of unit cells(11), wherein the battery module comprises further an elastic member(40) which is installed between the unit cells to compress them. Preferably the battery module comprises further a partition wall(12) which is installed between the unit cells to separate the unit cells. Preferably the partition wall comprises a plate member(12a) and the projections(12b) projected from the plate member, and a plurality of elastic members are arranged at the position corresponding to the projections.
Patent KR-20070105047-A (KR)
Title: A water guide of combining structure for a dish washer
Inventor: WOO SANG WOO
IPC: A47L15/14
Filed: 2006-04-25
Abstract: A combining structure of a water guide for a dishwasher is provided to prevent separation of a water guide from a sump due to the pressure of washing water pumped by a washing pump inside the sump. A combining structure of a water guide for a dishwasher comprises a sump(40), a water guide(30), a water guide connection port, and a combining boss(46). The sump stores washing water. The water guide moves the washing water of the sump. The water guide connection port to which the water guide is connected is formed on the sump. The combining boss is installed on the periphery of the water guide connection port. A blade is formed on the water guide to be combined with the combining boss.
Patent KR-20070105210-A (KR)
Title: Headrest for cars
Inventor: CHUNG HAE IL
IPC: B60N2/48
Filed: 2006-04-25
Abstract: A headrest for a vehicle having a simplified structure for mass production is provided to adjust the headset minutely for the comfort of a user by allowing teeth of a stopper member to be selectively engaged with teeth of a latch member. A headrest for a vehicle comprises a stay rod(10) having a horizontal part(11) and vertical parts(12) extend downward from both ends of the horizontal part, a board member(20) mounted on the center of the horizontal part, and a stopper member(30) having a lower end shafted to the upper end of the board member. The stopper member has teeth(32), and one end of the stopper member is elastically installed by a control spring. A pair of first rotary members(40') is combined to both ends of a main shaft(40a) penetrating through the center of the board member. A latch member(50) having engaging pieces(51) is installed on an inner upper part of the first rotary members. The latch member has plural teeth(52) between the engaging pieces for allowing teeth of the stopper member to be selectively engaged with one of the teeth. A return spring(60) having a coiled section combined to the main shaft, interposing the return spring between the board member and the first rotary members. One end of the return spring is hung on the stopper member and the other end is hung on the first rotary member.
Patent KR-20060074924-A (KR)
Inventor: YOON BO KWAN
IPC: H02H9/04
Filed: 2006-06-08
Abstract: 본 발명은 서지 보호 장치가 내장된 통신기기용 전원 어댑터로, 통신선로가 연결된 모뎀에 외부로부터 인가된 교류전원을 직류전원으로 변환 후 구동전원으로 공급하는 전원 어댑터에 있어서, 상기 전원 어댑터는 모뎀의 프레임 접지(FG)와 교류전원의 중성선(N)을 N상 접지라인으로 연결시켜 통신선로로부터 모뎀에 유입된 서지(Surge)를 교류전원의 중성선(N)을 통해 바이패스(Bypass)시킴으로서 통신기기를 서지로부터 보호하는 것이다. 
     또한 본 발명은 통신기기용 전원 어댑터 내에 통신선로의 인입부와 서지보호회로를 장치하여 통신선로로부터 유입된 서지를 교류전원의 중성선(N)을 통해 바이패스 시킴으로서 통신기기를 서지로부터 보호하는 것이다. 
       
     통신기기, 모뎀, 서지, 잡음, 낙뢰, 접지라인, 공통접지, 어댑터
Patent KR-20070119323-A (KR)
Title: Monitor stand
Inventor: MOON JEE YOON
IPC: H04N5/655
Filed: 2006-06-15
Abstract: A monitor stand is provided to disassemble or assemble the monitor stand with ease and change the dispose type of the stand without additional parts. A monitor stand includes a base(20), a stand top member(32), and an attachment member(40). The base(20) includes a detachable stand base cover having a opening hole(22a) and a stand base(25). The stand top member(32) is inserted into the opening hole of the base(20). The stand top member includes a fixture bracket(32b). The attachment member is installed in the base such that the stand top member(32) installed in the opening hole is fixed or separated. The stand base cover and the stand base have a plurality of coupling holes radially formed. A slit is formed on the top surface of the stand base cover such that the slit is toward the central portion.