baber/WOPTO huggingface dataset:
Patent KR-20070083354-A (KR)
Title: Baby carrier in all seasons
Inventor: LEE JIN SEOB
IPC: A41B13/06
Filed: 2006-02-21
Abstract: An all-weather baby's carrier having an extension cover capable of being detachably attached to a cover for covering a baby is provided, which is able to be used in cold weather and hot weather. A baby's carrier(100) comprises: a cover(110) to cover a user and parts of a baby containing the back and buttock of the baby; a shoulder band(120) fixed to the cover and supported by the shoulder of the user; a support device(113) arranged at the cover and supporting the baby to prevent the separation of the baby from the cover; and an extension cover(140) separably connected to the lower end of the cover to extend the covering part of the baby. The cover has a binding device(113) to adhere both sides of the baby and user. The cover and extension cover are connected by a slide fastener(141).
Patent KR-20060097601-A (KR)
Inventor: OHTA MASAHIRO
IPC: G01B21/30
Filed: 2006-03-03
Abstract: 관찰 대상이나 관찰 목적에 따라 스캐너를 교환할 필요 없이 고분해능을 유지한 채로 미소 영역에서 광역까지 관찰할 수 있는 주사형 프로브 현미경이 개시된다. 탐침(13)을 X-Y-Z축 방향으로 이동시키는 탐침측 스캐너(10)와 시료(12)를 X-Y-Z축 방향으로 이동시키는 시료측 스캐너(11) 2개를 설치한다. 탐침측 스캐너(10)로 최대 주사 범위가 작은 스캐너를 사용하고, 시료측 스캐너(11)로 최대 주사 범위가 큰 스캐너를 사용하나, 관찰 대상이나 관찰 목적에 따라 양자를 교환하여 사용한다. 또는, 탐침측 스캐너(10)에서 미소 영역의 주사를 행함과 동시에 시료측 스캐너(11)에 의해 관찰 시야를 이동시킨다.
Patent KR-20060101858-A (KR)
Inventor: NOVICA SAVIC
IPC: A61C7/02
Filed: 2006-03-20
Abstract: 본 발명은, 특히 치과용 보철물의 제조시 치아를 위치 설정시키는 보조 기구로서, 치아 위치 설정 가이드가 이동가능 치아 블록을 구비하고, 이러한 치아 블록이 치아를 수용하는 치아 인상부를 구비하는 치아 위치 설정용 보조 기구에 관한 것이다. 
       
     치아, 위치 설정, 보조 기구
Patent KR-20060028738-A (KR)
Inventor: ICHIKAWA NOBUSHIGE
IPC: B60H1/32
Filed: 2006-03-20
Abstract: 루프부(7)의 일부를 구성하는 하향으로 팽출한 천정부(17)와, 상기 천정부(17)에 설치된 히터(21)와, 상기 천정부(17)에 상기 히터(21)의 후방에 인접하여 설치된 증발기(20)와, 상기 히터(1)의 횡측에 위치하도록 상기 천정부(17)에 설치된 캐빈 내로 공조 완료 공기를 취출하기 위한 전방 취출구(25)를 구비한 공조 유닛 탑재 작업차용 캐빈이다.   
       
     루프부, 취출구, 캐빈, 공조 유닛, 댐퍼, 창부, 상부 프레임, 차양부
Patent KR-20070096451-A (KR)
Title: On-offline advertising system using for certification coupon
Inventor: KU YEON MOG
IPC: G06Q30/02
Filed: 2006-03-24
Abstract: An online/offline AD system using a certification coupon is provided to enable a user to use free contents provided from a web server by inserting AD including a certificate number into a rear side of the certification coupon, distributing the certification coupon to member shops, and enabling the user to obtain the certification number from the certificate coupon received from the member shop. An operation company delivers the certification coupons(1) printed with the certification number to the member shops(30), and provides the contents and events in the Internet through a web server(11). The user(40) is connected to the web server by using the certification number printed in the certification coupon and uses a predetermined amount of the free contents according to the certification number. The member shop distributes the certification coupon received from the operation company to the users. An advertiser inserts the AD to the rear side of the certification coupon by paying a charge to the operation company. The web server includes a member information database, a member shop database, an advertiser database, and a certification number database.
Patent KR-20060035690-A (KR)
Inventor: KIM BYUNG SHIK
IPC: B32B15/08
Filed: 2006-04-05
Abstract: 코어와 상하 평판으로 구성되는 건축물 내외장용 샌드위치 패널의 제조방법에 있어서, 
     각종 재질에 의해 각종 구조로 이루어진 코어와 각종 재질로된 상하판 및 상기 코어와 상하판을 접착하기 위한 접착층을 적층한 샌드위치 패널용 적층물(1)을 양 측면에서 다수개의 크램프로 크램핑한 것을 다수개의 공회전 롤러(3)가 장착된 가열오븐장치(4)내로 이송하는 컨베이어장치(2)와; 상기 이송된 적층물(1)을 다수개의 공회전 롤러(3)상에서 좌우로 반복하여 일정시간 왕복시키도록 상기 공회전 롤러(3)들과 벨트(11)에 의해 연결되고 리미트스위치(미도시)에 의해 일정시간마다 정역 회동되는 정,역회전모터(5)와, 적층물(1)의 두께에 따라 가열오븐장치(4)의 높이를 조절할 수 있는 승강실린더(6)가 다수개 장착된 가열오븐장치(4)와; 상기 가열오븐장치(4)에서 일정시간동안 좌우 왕복하면서 일정온도로 가열된 패널용 적층물(1)의 재질 및 접착제의 종류에 따라 선택적으로 압착하여 샌드위치 패널을 성형하는 상하 한 쌍의 상하 압착롤러(7a)(7b)로된 다수개의 롤러쌍(7)으로 구성된 롤러프레스장치(13)와; 상기 롤러프레스장치(13)에서 압착되었거나 압착되지 않은 패널용 적층물(1)을 흡착하여 평판 프레스장치(10)쪽으로 이송한 후 원위치로 회송되는 좌우로 왕복 이동하는 석션(suction)장치(9)와; 상기 롤러프레스장치(13)에서 압축되지 않고 상기 석션장치(9)에 의해 이송된 패널용 적층물을 평면 프레스(8)에 의해 압착하여 샌드위치 패널을 성형하는 평판 프레스장치(10)로 구성된다.
Patent KR-20060108498-A (KR)
Inventor: LE ROY PHILIPPE
IPC: G09G3/20
Filed: 2006-04-05
Abstract: 본 디스플레이는 픽셀 회로 어레이{각 픽셀 회로는 전류 변조 트랜지스터(Tr 2 )와 직렬로 있는 이미터(1)를 포함함}와, 각 열에 대해 차동 증폭기(2) 및 바람직하게는 저항성 요소인 수동 요소(4){이들은 이미터가 "회로 밖으로(out of the circuit)" 스위칭되는 어드레스 단계 동안 전압 프로그래밍 가능한 전류 생성기를 형성하도록, 전류 변조 트랜지스터(Tr 2 )와 협력함}를 통합하는 적어도 1개의 어드레스 회로(25)를 포함한다. 어드레스 지정 단계 후, 적합한 스위치(Tr 4 ) 덕분에, 이미터(1)는 "회로로(into the circuit)"로 스위칭되고 미리 프로그래밍된 전류가 공급된다. 
     그러한 디스플레이는 이미지 디스플레이 품질이 비싸지 않게 개선되는 것을 허용한다.
Patent KR-20070100003-A (KR)
Title: Diffusion plate, backlight assembly and liquid crystal display comprising the same
Inventor: HA JU HWA
IPC: G02F1/13357
Filed: 2006-04-06
Abstract: A diffusion plate, a backlight assembly and a liquid crystal display apparatus including the same are provided to acquire high image of the liquid crystal display apparatus by reducing a separation phenomenon of the diffusion plate. A diffusion plate comprises a base layer(320) made of a first light transmission resin, a first film layer, and a second film layer. The first film layer is installed in one surface of the base layer and is made of a second light transmission resin, and includes an amorphous uneven surface with glassiness of 60° on uneven formation surface below 15%. The second film layer(360) is formed in the other surface of the base layer and has the higher glassiness than the first film layer.
Patent KR-20070104138-A (KR)
Title: Method for encoding using parity check matrix
Inventor: CHUNG JI WOOK
IPC: H03M13/11
Filed: 2006-04-21
Abstract: An encoding method using a parity check matrix is provided to reduce a decoding complexity by performing an encoding process using a model matrix with a low triangle property. An information bit, which is to be transmitted to a receiver side, is encoded by using a parity check matrix, which includes a systematic part and a parity part. The encoded signal is transmitted to the receiver side. The parity part is designed according to a lower triangle type. The parity check matrix is expanded from a model matrix, which includes plural sub-blocks. A dual diagonal component in the parity part of the model matrix is a sub-block, which corresponds to an identity matrix.
Patent KR-20070105032-A (KR)
Title: The bottom structure of a storm storage tank
Inventor: KANG HYEON JUN
IPC: E03B11/00
Filed: 2006-04-25
Abstract: An underground structure of a storm storage tank and a method of managing rainwater using the same are provided to introduce and store rainwater to an underground storage tank or discharge stored water depending on the amount of rainfall, thereby preventing flood in an urban area due to heavy rainfall. An underground structure comprises a storm storage tank, a water way, a pipeline, and a plurality of anchors(410). The storm storage tank of an elliptical cylinder shape comprises a bottom slab(110) and a roof slab(120) on the lower and the upper sides, and a partition wall(150) dividing the inside into a rainwater storage tank(130) and a polluted water tank at a predetermined ratio. The water way comprises a center water way(210) fixed across on the roof slab of the storm storage tank, and a bypass water way spaced apart from the central water way. The pipeline comprises a branch line connecting the central water way and the bypass water way from one side and the other side, an inflow line fixed to the branch line to introduce rainwater, and an outflow line discharging rainwater stored in the storm storage tank and passing the bypass water way. The anchors are anchored on the bottom slab at regular intervals to prevent the storm storage tank from floating.
Patent KR-20070102339-A (KR)
Title: Dmb booster of car
Inventor: KIM PIL DONG
IPC: H04N21/414
Filed: 2006-05-02
Abstract: A DMB(Digital Multimedia Broadcasting) booster for a vehicle is provided to offer a broadcasting screen without a cutoff phenomenon to a viewer in a weak radio region and a clearer screen to the viewer in a strong radio region. A DMB booster(300) for a vehicle comprises a DMB signal amplifier(301) for amplifying a DMB signal, which is inputted through an antenna. The DMB booster(300) has a structure for inputting the signal, which is amplified by the DMB signal amplifier(301), from an antenna output connector(306) to an antenna input side of a DMB receiver(200) for the vehicle. The antenna output connector(306) is directly connected to the antenna input side of the DMB receiver(200) by an antenna output cable(307).
Patent KR-20060120415-A (KR)
Inventor: AHN SUNG KUK
IPC: A47C16/04
Filed: 2006-05-09
Abstract: Provided is a praying chair with reading table having a seat plate and a support leg, thereby enabling a user to pray in a stable posture for a long time by using a thickness of the support leg thicker than that of a conventional support leg. A seat plate(a) supports prayer's hips and femoral region at the same time. A support leg(b) is installed on the center portion of a lower portion of the seat plate for supporting the seat plate. A heel seating groove(c) is formed on the rear surface of the seat plate for comfortably seating the prayer's heels. The rear surface of the support leg is formed in a round shape for comfortably covering prayer's tiptoes and heels.
Patent KR-20070110153-A (KR)
Title: Test piece supporter
Inventor: KWON SOON WOO
IPC: B23K37/04
Filed: 2006-05-11
Abstract: A sample supporter is provided to correctly adjust the sights of a welding electrode to an overlapped part of welding samples. A sample supporter comprises: a sample supporting body(50) in which a through hole(51) is formed such that a welding electrode(T) contacts a welding sample(S); an auxiliary sample supporter(60) adjusted according to length of the welding sample to fix the welding sample to the sample supporting body; a clamping unit(70) for clamping the sample supporting body and the auxiliary sample supporter; and a magnetic substance(80) installed at an inner side of the sample supporting body and the auxiliary sample supporter. The clamping means includes: a clamping pin(71) inserted into a clamping hole(61) formed in the sample supporting body and the auxiliary sample supporter; and a distance adjusting screw(72) clamping to a female screw(62) formed in the sample supporting body and the auxiliary sample supporter. The sample supporter further comprises spatter preventing covers(91,92) formed on upper surfaces of the sample supporting body and the auxiliary sample supporter and clamped to clamping grooves(55,65) formed on the sample supporting body and the auxiliary sample supporter.
Patent KR-20070113894-A (KR)
Title: Air conditioner with louver
Inventor: LEE YUN SU
IPC: F24F1/02
Filed: 2006-05-26
Abstract: An air conditioner having a louver is provided to achieve temperature equilibrium of a plurality of coils provided inside an indoor heat exchanger and to enable adjustment of direction and volume of air for the indoor heat exchanger, thereby improving heat exchange efficiency. An air conditioner having a louver comprises a blower fan(34), an indoor unit body(31), an indoor heat exchanger(35), and an adjustment unit(48). The indoor unit body comprises an inlet(32) where indoor air flows in by the blower fan, and an outlet(33) where the internal cooled air flows out by the blower fan. The indoor heat exchanger is provided inside the indoor unit body and performs heat exchange between indoor air entering the indoor unit body and refrigerant of a plurality of coils(36,37) embedded inside the indoor heat exchanger. The adjustment unit controls direction and volume of air provided to the indoor heat exchanger, so that the indoor heat exchanger and coils maintain equilibrium with each other in the ratio of heat exchange. The adjustment unit comprises a plurality of louvers(38,39) rotatably mounted between the indoor heat exchanger and the blower fan, corresponding to the coils, a plurality of motors(41,42) rotating the louvers for adjustment of direction and volume of air supplied to the coils, a plurality of sensors(45,46) provided on exit side of the coils to detect temperature of refrigerant from the coils, and a control unit electrically connected with the sensors, comparing temperatures from the sensors and controlling the direction of rotation of each motor based on the compared result.
Patent KR-20070114465-A (KR)
Title: Chemical mechanical poshing method in a semiconductor device using a ceria based slurry
Inventor: HWANG KYUNG HO
IPC: H01L21/304
Filed: 2006-05-29
Abstract: A CMP(Chemical Mechanical Polishing) method of a semiconductor device by using a ceria based slurry is provided to simplify a total process by improving a polishing speed and preventing a dishing effect. A hard mask pattern is formed on an upper surface of a semiconductor substrate(100) having an active region. A polysilicon layer is formed to fill a gap between hard mask patterns. A first CMP process for the polysilicon layer is performed to expose the hard mask patterns by using a ceria based slurry of first PH density. A second CMP process for the residual polysilicon layer and the hard mask patterns is performed by using a ceria based slurry of second PH density. The first PH density is larger than the second PH density.
Patent KR-20070115222-A (KR)
Title: A toe pad
Inventor: KIM YON HWAN
IPC: A61F13/06
Filed: 2006-06-01
Abstract: A toe pad is provided to absorb sweat generated between toes and a sole to prevent festering and athlete's foot, to make a user feel fresh, to achieve antifungal effects, and to remove bad smell of the foot. A toe pad includes a support pad(1), a first fitting portion(21), a second fitting portion(22), a third fitting portion(23), a fourth fitting portion(24) and a hanging portion(3). The support pad includes upper and lower pads(1a,1b). The fitting portions are formed on the front part of the pad, make toes protrude, and are disposed between toes to absorb the sweat generated from the toes. The first fitting portion is connected to the front part of the upper and lower pads by a sewing portion(3) to form a thumb and index opening portions(12) and has a band shape. Both ends of the hanging portion are coupled to the rear of both sides of the pad.
Patent KR-20070117370-A (KR)
Title: Issuing machine for parking ticket
Inventor: YOUN JU YEOL
IPC: G07B5/02
Filed: 2006-06-08
Abstract: A parking ticket issuing machine is provided to form a groove at the end of a parking ticket and cut the corresponding point of the parking ticket by detecting the groove to widen a detection range without precisely adjusting a detecting sensor. A parking ticket issuing machine is composed of a parking ticket bundle comprising plural parking tickets having dug grooves at one end; a parking ticket box(31) storing the parking ticket bundle; a transfer roller(33) transferring the parking ticket bundle from the parking ticket box to a cutter(35); a detecting sensor(36) detecting the grooves of the parking ticket; the cutter cutting a sheet of the parking ticket from the parking ticket bundle; and a control unit(37) stopping transferring the parking ticket if the detecting sensor detects the groove of the parking ticket, cutting the parking ticket with the cutter, and then discharging the cut parking ticket.
Patent KR-20080000465-A (KR)
Title: System, apparatus and method for monitoring computer display
Inventor: CHOI IN CHUL
IPC: G06F3/14
Filed: 2006-06-27
Abstract: A system, a device, and a method for monitoring a computer screen are provided to enable a remote user to capture, store, play, and control a video signal output to a monitor from a computer, and prevent a user from separating a monitoring device without permission by fixing the monitoring device between the computer and the monitor. A screen monitoring device(110) receives a control signal from the computer(100) through a USB(Universal Serial Bus) communication, and controls physical connection of a first connector(111) connecting to the computer and a second connector(118) connecting to the monitor(120) by the received control signal. The computer generates the control signal for controlling the screen monitoring device, transmits the generated control signal to the screen monitoring device through the USB communication, and transmits the video signal to the screen monitoring device through the first connector. The monitor receives the video signal from the screen monitoring device through the second connector. Screen monitoring device controlling software stored in the screen monitor device is installed to the computer automatically through the USB communication when the screen monitoring device is connected to the computer through the first connector.
Patent KR-20080002574-A (KR)
Title: Backlight for liquid crystal display
Inventor: KIM SUNG HUN
IPC: G02F1/13357
Filed: 2006-06-30
Abstract: A backlight for an LCD(Liquid Crystal Display) device is provided to enable parasitic capacity to be formed between a neighboring metal material and an LED(Light Emitting Diode) lamp by an electric field by installing the LED lamp and restrain the generation of a variation of brightness between display areas of an LCD panel corresponding to the high voltage party and low voltage party of the LED lamp with a leakage current, thereby securing brightness quality. A backlight for an LCD device comprises an LED lamp(120), a light diffusing unit(130), and a support member(140). The LED lamp is formed to enable a low voltage-sided electrode portion(121) to be disposed further away from a high voltage-sided electrode portion(122) from the center of the display area(111) of an LCD panel(110). The light diffusing unit is disposed between the LCD panel and the LED lamp to diffuse the light of the LED lamp. The support member supports the light diffusing unit and the LED lamp so as to be spaced from each other.
Patent KR-20070016950-A (KR)
IPC: G06F3/033
Filed: 2006-07-27
Abstract: 본 발명은 프리즘 렌즈를 이용한 초박형 포인팅 장치에 관한 것으로, 보다 자세하게는 휴대형 정보기기에서 취득되는 영상의 변화를 이용하는 포인팅 장치에 있어서 프리즘 렌즈의 전반사 특징을 이용하여 광전달효율을 극대화시킴과 동시에 광학경로를 연장시킴으로써 점차 소형화되는 휴대형 정보기기의 크기를 더욱 줄일 수 있는 초박형 포인팅 장치에 관한 것이다. 
     본 발명의 프리즘 렌즈를 이용한 초박형 포인팅 장치는 광원으로부터 조사되는 빛을 제1프리즘렌즈를 통해 전반사시켜 대물면으로 조사하는 대물광학부; 및 피사체로부터 취득한 대물이미지정보를 포함하는 상기 대물면으로부터의 빛을 적어도 하나 이상의 반사면과 적어도 하나 이상의 제2프리즘렌즈를 통해 전반사시켜 이미지센서로 전달하는 결상광학부를 포함함에 그 기술적 특징이 있다. 
     본 발명의 프리즘 렌즈를 이용한 초박형 포인팅 장치는 프리즘 렌즈를 적어도 하나 이상 이용하여 광학경로를 변경하거나 광학거리를 연장할 수 있다. 또한, 본 발명의 프리즘 렌즈를 이용한 초박형 포인팅 장치는 프리즘 렌즈의 광학 반사율 100%라는 전반사를 이용하여 고품질 영상을 달성할 수 있다. 또한, 본 발명의 프리즘 렌즈를 이용한 초박형 포인팅 장치는 광학거리를 연장함으로써 포인팅 장치의 두께를 현저히 줄일 수 있다. 
       
     포인팅, 프리즘 렌즈, 결상렌즈, 집광렌즈, 이미지센서.
Patent KR-20080021229-A (KR)
Title: Back light assembly and liquid crystal display apparatus having the same
Inventor: CHUNG DU HWAN
IPC: H01R33/00
Filed: 2006-08-31
Abstract: A backlight assembly and an LCD(Liquid Crystal Display) having the backlight assembly are provided to fix a lamp holder using a buffering holder so as to stably hold lamps and buffer vibrating impact to prevent the lamps from being damaged. A backlight assembly includes a receiving container, a lamps(300) and a lamp holding member(400). The receiving container includes a bottom and a side extended from the edge of the bottom to form a receiving space. The lamps are arranged in the receiving container and generate light. The lamp holding member includes a supporting plate(410) attached to the bottom of the receiving container, at least one lamp holder(420) arranged on the supporting plate to hold the lamps and a buffering holder(430) projected from both sides of the lamp holder in parallel with the supporting plate, bent and combined with the supporting plate to support the lamp holder.
Patent KR-20070026230-A (KR)
Title: Sacrificial inner shroud liners for gas turbine engines
Inventor: LYTLE WILLIAM C
IPC: F01D11/08
Filed: 2006-09-01
Abstract: A sacrificial inner shroud liner for a gas turbine engine is provided to reduce replacement/maintenance costs of a vane trunnion by accommodating a sacrificial graphite carbon liner to hold the vane trunnion. A split shroud system for a gas turbine engine comprises a pair of annular shrouds(165) and a pair of liners(140). Each annular shroud contains an inner pocket to form a pair of pockets facing each other. One of the liners is accommodated in one of the pockets and the other of the liners is accommodated in the other of the pockets. Each liner has a mutually contacting surface which forms a plurality of slots(158).
Patent KR-20070026279-A (KR)
Title: A panel-typed loud speaker and an exciter therefor
Inventor: OHTA YOSHIZUMI
IPC: H04R17/00
Filed: 2006-09-05
Abstract: A panel-typed loud speaker and an exciter therefor are provided to improve frequency characteristics of sound pressure by reducing resonance in higher and lower sound ranges by using a bimorph supporting part. In an exciter(1) for a panel-typed loud speaker, a bimorph(4) and a bimorph supporting part(5) are included. In the bimorph(4), a double-sided long panel part(2) and a pair of long piezoelectrical ceramic layers(3) are formed on both sides of the panel part(2). The panel part(2) is located on a first end part of the bimorph(4) in a lengthwise direction of the bimorph(4). The panel part(2) has an extending part(2a) extended over the pair of piezoelectrical ceramic layers(3) in a lengthwise direction. In the bimorph supporting part(5), a bimorph end supporting part(5A) supports one end of the bimorph(4). The bimorph end supporting part(5A) has the pair of piezoelectrical ceramic layers(3), and a 3-layer mounting part(5a). The 3-layer mounting part(5a) mounts the panel part(2) interposed between the pair of piezoelectrical ceramic layers(3) in the one end of the bimorph(4). An extending part mounting part(5b) mounts the extending part(2a) of the panel part(2) except an end part of the panel part(2) extended outside the extending part mounting part(5b). A mounted protrusion(5B) protrudes over the bimorph end supporting part(5A). In the mounted protrusion(5B), a proximal end is separated by a predetermined distance from the 3-layer mounting part(5a) in a lengthwise direction, and is connected to the extending part mounting part(5b). A distal end has a space between the bimorph(4) and a diaphragm, and is connected to the diaphragm of the panel-typed loud speaker to place the bimorph(4).
Patent KR-20080022925-A (KR)
Title: Wireless identification reader device and parts feeder having the same
Inventor: LIM YOON DOO
IPC: G06K17/00
Filed: 2006-09-08
Abstract: An RFID(Radio Frequency IDentification) reader and a part feeder including the same is provided to improve performance of the RFID reader for reading an RFID tag and the RFID tag storing history information of an electronic part, which is attached on a reel winding a tape mounted with the electronic part, by improving a structure of a loop antenna included in the RFID reader. An RFID loop antenna(110) faces one side of a part feeding reel(130) on the same axis of the part feeding reel and has effective RF transmission power to an area having a diameter similar to the diameter of the part feeding reel. An RFID reader(180) transmits the power and a signal to an RFID tag(120) and reads the signal received from the RFID tag by using the RFID loop antenna. The RFID loop antenna includes a PCB(Printed Circuit Board), a first loop conductor arranged on the PCB facing a first side of the part feeding reel, connecting one end to a transceiving signal terminal, connecting another end to the ground, and having the same diameter as the part feeding reel, a second loop conductor arranged on the first side and concentrically arranged on the first loop conductor at an interval, and grounding both ends, and a third loop conductor arranged on a second side opposite to the first side and grounding both ends.