baber/WOPTO huggingface dataset:
Patent KR-20060013517-A (KR)
Title: Capsule endoscope and capsule endoscope system
Inventor: KIMOTO SEIICHIRO
IPC: A61B1/06
Filed: 2004-04-21
Abstract: A capsule endoscope is constituted of an imaging means (11) with an imaging portion capable of taking an image in a body cavity, an illumination means (12) for illuminating inside the body cavity by illumination light, power source means (13) for feeding power to the imaging means (11) and the illumination means (12), and a capsule housing (14) inside which the imaging means (11), illumination means (12), and the power source means (13) are at least arranged. A head cover portion (20) making up the capsule housing (14) leads illumination light (L) out from the illumination means (12) and has a window portion (20a) for illumination, at which window portion the illumination is less possible to be reflected to the imaging means (11).
Patent KR-20060066669-A (KR)
Title: Method of demodulating ofdm-type signals in the presence of strong co-channel interference signals
Inventor: MASSE DENIS
IPC: H04B7/08
Filed: 2004-04-16
Abstract: The invention relates to a method of demodulating a signal in a transmission system in which the modulation comprises several essentially orthogonal subcarriers, the vector of the propagation channel H[n,k] being known or the received signal comprising at least pilot symbols that transmit reference data. The inventive method comprises at least one step consisting in estimating symbol a[n,k] emitted over the kth subcarrier of the nth symbol of the modulation by means of a recombination that weights the different signals received after synchronisation and demodulation x[n,k]. The invention can be used for the demodulation of TPS bits of a DVB-T signal.
Patent KR-20060056895-A (KR)
Title: Stabilized particle dispersions containing surface-modified inorganic nanoparticles
Inventor: BARAN JIMMIE R JR
IPC: C09K23/54
Filed: 2004-04-08
Abstract: This invention relates to particle-in-liquid dispersions containing surface-modified inorganic nanoparticles.
Patent KR-20070073003-A (KR)
Title: Lead line for preventing erosion and electric double layer capacitor using the same
Inventor: KANG JIN A
IPC: H01G4/228
Filed: 2006-01-03
Abstract: An anti-erosion lead line and an electric double layer capacitor using the same are provided to prevent the lead line from being contaminated by external materials by improving a structure of the lead line connected to an electrode. A cylindrical metal case(100) includes a space, where an electrode material(300) and electrolyte solution are contained. An aperture, through which a lead line of the electrode material is exposed, is formed on the case. A sealing plate(200) is made of an insulation resin and encloses the aperture of the case. A pair of holes, where the lead line penetrates, are formed on the sealing plate. An anode lead line(310) and a cathode lead line(320) are connected to an anode and a cathode of the electrode, respectively. A portion of the cathode and anode lead is inserted into the electrode material, while the rest of them is exposed outside the case and connected to an external circuit. An anti-acidic coating film is formed on a portion of the lead lines.
Patent KR-20070073159-A (KR)
Title: Method of manufacturing display substrate
Inventor: JUNG DOO HEE
IPC: H01L21/027
Filed: 2006-01-04
Abstract: A method for manufacturing a display substrate is provided to improve reliability of a display substrate manufacturing process by connecting stably electrically a pixel electrode with a drain electrode using a groove pattern of a photoresist pattern. A gate pattern including a gate electrode(124) and a gate insulating layer are formed on a base substrate(110). A source pattern is formed on the resultant structure. A passivation layer is formed thereon. A photoresist pattern is formed on the passivation layer. The photoresist pattern includes a groove pattern(182a,182b), wherein the groove pattern is formed on a drain electrode(156). A bar type contact hole for exposing the drain electrode to the outside is formed on the resultant structure by using the groove pattern. A transparent electrode layer is formed in the contact hole in order to contact the drain electrode. A pixel electrode is formed on the resultant structure by patterning the transparent electrode layer.
Patent KR-20060096269-A (KR)
Inventor: JUNG HYUN JOO
IPC: H04N5/225
Filed: 2006-01-13
Abstract: 카메라 모듈을 개시한다. 본 발명의 카메라 모듈은 기판, 박스형 수납부와 일체로 형성된 경통을 가진 렌즈 홀더,  경통 내측에 장착되는 적어도 하나 이상의 렌즈 및 박스형 수납부와 기판 사이에 밀봉 수납되는 이미지 센서를 구비한다. 박스형 수납부의 하단에는 기판의 상면에 직접 접촉되고 광축에 대해서 실질적으로 수평인 하단 기준면과, 하단 기준면에 인접하고 기판의 상면에 실질적으로 직접 접촉되지 않고 소정의 간격을 유지하며 기판 상면에 도포된 접착제에 접촉되는 하단 접착면이 형성된다. 적어도 하나 이상의 렌즈의 중앙부에는 광을 가이드하기 위한 구면 또는 비구면 중 어느 하나로 가공되고, 주변부는 렌즈들 간격을 유지하기 위한 스페이서가 형성되고, 스페이서의 에지부위에는 적층시 렌즈들 사이의 광축 정렬을 자동으로 유도하기 위한 경사면이 형성된다. 적어도 하나 이상의 렌즈 중 어느 하나에 자외선 차단제가 코딩된다. 따라서, 본 발명은 구성요소들의 간격오차를 최소화할 수 있으므로 조립 후 초점거리의 조정이 필요 없다.
Patent KR-20070076199-A (KR)
Title: Method for manufacturing using plasma doping and beamline implantation
Inventor: LEE JIN KU
IPC: H01L21/265
Filed: 2006-01-18
Abstract: A method for fabricating a semiconductor device using plasma doping and beam line implantation is provided to obtain uniform doping and inner diffusion by using plasma doping and beam line implantation together in a boron ion implantation process. A gate oxide layer(12) is formed on a semiconductor substrate(11). The surface of the gate oxide layer is nitridized by a furnace nitridization, rapid annealing nitridization or plasma nitridization. A polysilicon layer is formed on the nitridized polysilicon layer. P-type impurities are implanted into the polysilicon layer by an ion implantation process in which plasma doping and beam line implantation are mixed so as to form a P-type polysilicon gate. An annealing process is performed to activate the P-type impurities. In the process for forming the P-type polysilicon gate, the beam line implantation process can be performed after the plasma doping process is carried out.
Patent KR-20070076299-A (KR)
Title: Apparatus and method for transmitting/receiving signal in a communication system
Inventor: HYON TAE IN
IPC: H04B7/26
Filed: 2006-01-18
Abstract: An apparatus and a method for transmitting and receiving signals in a communication system are provided to minimize the usage of DL(Downlink) resources, due to DL/UL(Uplink) MAP message overheads, and increase the efficiency of DL resources by transmitting and receiving dedicated subchannel signals according to MS(Mobile Station) groups. A BS(Base Station) creates MS groups in consideration of various parameters(411) and allocates a DL-dedicated subchannel and a UL-dedicated subchannel to each of the MS groups(413). If data to be transmitted to MSs are generated(415), the BS executes scheduling for the Tx data(417). Based on a scheduling result, the BS determines group MSs which will use DL/UL-dedicated subchannels(419). Also, based on the scheduling result, the BS allocates a DL subchannel and a UL subchannel to generic MSs which do not belong to any of the MS groups(421). Then the BS creates a DL bit MAP message and a UL bit MAP message which indicate the determined group MSs(423). Also the BS creates a DL MAP message and a UL MAP message according to the DL/UL subchannels allocated to the generic MSs(425). The BS creates a frame signal containing the DL/UL bit MAP messages, the DL/UL MAP messages, a preamble signal, an FCH(Frame Control Header), and the data(427). The BS transmits the created frame signal to the MSs(429).
Patent KR-20070076847-A (KR)
Title: Wafer level package for vertically mounting and semiconductor module using the same
Inventor: LEE WANG JU
IPC: H01L23/50
Filed: 2006-01-20
Abstract: A wafer level package for a vertical mounting and a semiconductor module using the same are provided to reduce a mounting area of a wafer level package by using a terminal pad. A semiconductor chip(120) has a chip body(121), a chip pad(123), and a passivation layer(125). The chip body has an embedded integrated circuit. The chip pad is formed on an upper surface of the chip body to be electrically connected to the integrated circuit. The passivation layer is formed on the upper surface of the chip body so that the chip pad is exposed. A first polymer layer(140) is formed on an upper surface of the passivation layer so that the chip pad of the semiconductor chip is exposed. A redistributed metal line(130) is connected to the chip pad on an upper surface of the first polymer layer to be extended to a side thereof. A second polymer layer(150) is formed on the redistributed metal line and the first polymer layer. An end of the redistributed metal line opposite to the chip pad is exposed between the first and the second polymer layers to be used as a terminal pad(131).
Patent KR-20060017915-A (KR)
Inventor: CHOI JAE SONG
IPC: F03B13/26
Filed: 2006-02-10
Abstract: 조수 힘으로 양수기을 가동해서 산 어구나 산 협곡에 뚝을 막아서 수력발전기을 가동하는 것이다
Patent KR-20070081640-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: PARK WON MO
IPC: H01L21/31
Filed: 2006-02-13
Abstract: A semiconductor device and its manufacturing method are provided to etch a test pattern, when the test pattern is offset from a guard ring, by forming the test pattern on the same layer as fuses. A semiconductor device includes plural fuses(112), a guard ring(125), a test pattern(116), first and second pads(126a,126b), and a second interlayer dielectric(120). The fuses are formed on a first interlayer dielectric(110) and apart from one another. The guard ring is formed around the fuses. The test pattern is arranged on the same layer as the fuses and formed around the guard ring. The first and the second pads are arranged on the test pattern and connected to both ends of the test pattern, respectively. The second interlayer dielectric is formed on the first interlayer dielectric and includes a pad window and a fuse window. The pad window exposes the first and the second pads, while the fuse window exposes the fuses.
Patent KR-20060113378-A (KR)
Title: Semiconductor apparatus and physical quantity sensing apparatus
Inventor: UEMATSU KATSUYUKI
IPC: H01L27/04
Filed: 2006-02-17
Abstract: A semiconductor device is provided to satisfy a relational expression of R1/Rf 100<25 wherein R1 is a parasitic resistance component of an interconnection between a power pad/a signal pad and an inner circuit and Rf is a resistance value of a resistor unit of a filter circuit by adjusting the length and width of an interconnection between a power pad/a signal pad and an inner circuit. An inner circuit(53) is prepared. A filter circuit for dealing with electromagnetic noise includes a resistor unit and a capacitor unit. A power potential is applied from the outside to a power pad(34). A ground potential is applied to a ground pad. A signal pad inputs, outputs or inputs/outputs a signal. The length and width of an interconnection(41) between the power pad and the inner circuit satisfies a relational expression of R1/Rf 100<25 wherein Rf is a resistance value of a resistor unit of the filter circuit and R1 is a parasitic resistance component of the interconnection. The inner circuit, the filter circuit, the power pad, the ground pad and the signal pad can be formed in a single semiconductor chip.
Patent KR-20070082819-A (KR)
Title: High efficient motor-generator
Inventor: LEE I SOO
IPC: H02K29/00
Filed: 2006-02-18
Abstract: A high efficient motor generator is provided to improve efficiency of the energy use by forming an integral type generator with a motor. A high efficient motor generator includes a stator(110), a rotor(120), a commutator encoder, and 2n photo sensors. The stator(110) has a motor winding and a generation winding. The motor winding is wound by an independent, multi phase, parallel, or distribution winding scheme of an n-phase, and is excited by receiving power from a motor circuit unit. The generation winding is wound by an independent, multi phase, parallel, and distribution winding scheme of 2n-phase, and provides the generated electricity to a generation circuit unit. A shaft of the rotor(120) is located on a center. The rotor(120) is formed by radially laying flat type permanent magnets on a stacked silicon steel plate. The commutator encoder has a detection region and a non-detection region, and is installed at an end of the shaft of the rotor(120). The 2n photo sensors are turned on in the detection region of the commutator encoder and are turned off in the non-detection region when the commutator encoder is rotated by the shaft. The 2n photo sensors provide optical sensor signals to the motor circuit unit to electrically perform a commutator function.
Patent KR-20070087441-A (KR)
Title: Method for fabricating a speed sensor
Inventor: JEONG SOO EUN
IPC: G01P1/00
Filed: 2006-02-23
Abstract: A speed sensor manufacturing method is provided to restrict a sensing position of an IC(Integrated Circuit) from deviating by removing an insert injection-molding process on the outside of magnet and the IC. A speed sensor manufacturing method is composed of steps for making a first combined body by connecting a lead frame and a cable; making a second combined body by insert injection-molding a body(25) while inserting the first combined body and a mounting bush(23); making a third combined body by joining magnet to the second combined body and connecting an IC to the lead frame; and fusing a housing(43) to the third combined body. The lead frame has a tie bar and the tie bar is removed during a third combined body making step. The housing is fused on the third combined body by rotation, heat, or ultrasonic wave.
Patent KR-20060095472-A (KR)
Inventor: NAOKI TAKEBAYASHI
IPC: E06B9/42
Filed: 2006-02-23
Abstract: 본 발명은 조작부재의 조작방향을 실수함이 없고, 또한 조작하지 않을 때에 조작부재를 컴팩트하게 해둘 수 있는 블라인드를 제공한다.  
     본 발명은 회전 가능하게 지지되는 풀리(34)와, 풀리(34)에 한 쪽 단부가 권취 및 풀림 가능하게 연결되는 조작 부재(36)와, 조작 부재(36)가 상시 권취되는 방향으로 풀리(34)를 편향시키는 스파이럴 스프링(38)과, 감이 파이프(16)와 풀리의 설치되고 풀리(34)와 감이 파이프(16)를 연결 및 연결 해제 가능하여, 풀리(34)의 회전을 감이 파이프(16)에 전달 또는 전달하지 않는 제 1 클러치 기구(24)와, 감이 파이프(16)와 지지축(22)을 연결 및 연결 해제 가능한 제 2 클러치 기구(26)를 포함하며, 조작 부재(36)의 조작 에 의하여 풀리(34)가 회전되는 것에 의하여 제 1 클러치 기구(24)를 통하여 감이 파이프(16)가 한 쪽 방향으로 회전할 수 있으며, 조작 부재(36)의 조작에 의하여 풀리(34)가 소정 각도만큼 회전되는 것에 의하여 제 2 클러치 기구(26)가 감이 파이프(16)와 지지축(22)의 연결을 해제하여, 감이 파이프(16)가 다른 쪽 방향으로 회전할 수 있으며, 감이 파이프(16)가 다른 쪽 방향으로 회전중의 조작 부재(36)의 조작에 의하여 풀리(34)가 회전되어 제 1 클러치 기구(24) 또는 제 2 클러치 기구(26)의 작동에 의해 감이 파이프(16)가 정지할 수 있다. 
       
     블라인드, 감이 파이프, 차폐 부재, 제 1 클러치 기구, 제 2 클러치 기구, 회전축, 풀리
Patent KR-20060033879-A (KR)
Inventor: LEE DONG HOON
IPC: B82B3/00
Filed: 2006-02-24
Abstract: 산화마그네슘 (MgO) 분말을 이용하여 세라믹 및 PDP 및 LCD 등의 산업에 적용이 가능한 산화마그네슘 나노입자 (nano particle)를 간단하게 제조하는 방법을 제안한다. 본 제조법은 기본적으로 산-알칼리 침전법을 통해 제조한 산화마그네슘 분말을 탈이온수 (H 2 O)와 탄산 (CO 2 ) 가스를 첨가하여 교반을 통해 염기성탄산마그네슘 ((MgCO 3 ) 3-x ·Mg(OH) 2 ·nH 2 O)을 제조하여 여과 과정을 통해 수분을 제거한 다음, 전기오븐에서 열처리 통해 격자 내부의 탄산분자와 물분자가 외부로 방출되면서 60nm 크기의 나노입자를 99％ 이상의 수율로 제조하는 방법과 탄산가스의 주입이 없이 단지 산화마그네슘과 탈이온수를 교반하여 수산화마그네슘을 형성시켜 나노입자를 제조하는 방법에 관한 것이다. 
     
     나노입자, 산화마그네슘, 염기성 탄산마그네슘, 수산화마그네슘
Patent KR-20060099406-A (KR)
Inventor: KOYAMA MINORU
IPC: G02F1/13
Filed: 2006-02-27
Abstract: 본 발명은 기판 반송 시에서의 기판의 대전을 확실하게 방지할 수 있는 기판 반송 방법 및 기판 반송 장치를 제공하는 것이다. 
     본 발명의 기판 반송 방법은 기판(2)에 대전한 전하를 제거하면서 기판(2)을 반송하는 방법이며, 기판(2)의 표면의 일부에 도전성을 갖는 도전막(21)을 형성하는 공정과, 도전성을 갖고 또한 접지된 기판 지지부로서의 롤러(5)에 의해 기판(2)의 도전막(21)의 형성 영역을 지지하면서 기판(2)을 반송하는 공정을 갖는다. 
       
     기판 반송 장치, 도전막, 액적 토출 헤드, 본체, 롤러, 가이드 레일, 흡착부, 흡인부, 이동 기구, 모터
Patent KR-20060054217-A (KR)
Inventor: YOUN KEUN CHUN
IPC: H05B33/10
Filed: 2006-03-06
Abstract: 본 발명은 유기전계 발광소자 증착장치용 소스 로테이터를 개시한다 
     본 발명의 유기전계 발광소자 증착장치용 소스 로테이터는 메인 실린더에 의해 직진 왕복 이동하는 트레이를 구비한 이송 챔버를 사이에 두고 양 끝에 기판의 장입과 반출을 위한 반입출 챔버가 구비되고 이들 사이에 이송 챔버상에서 증착공정을 수행하는 진공상태의 여러 공정 챔버가 교차 배치되고 이들 각각의 공정 챔버는 내부에 글라스 기판에 대해 증착을 실시하는 소스 로테이터를 구비하는 유기전계 발광소자 증착장치에 있어서, 상기 소스 로테이터는 회전 가능하게 설치되면서 상면에 증착홀과 예비홀이 간격을 두고 형성되는 원통형상을 갖는 본체와,  상기 본체의 내부에 등간격을 두고 복수개 구비되는 것으로 이중 하나는 내부에 충진된 소스가 기화상태로 될 수 있게 증착온도로 가열되어 본체의 회전에 의해 선택적으로 증착홀을 통해 노출되며 또 다른 하나는 내부에 충진된 소스가 기화되기 전의 상태인 예열 상태로 가열되며 예비홀을 통해 노출되는 것으로 원통형의 용기 형태를 갖는 소스캡슐과, 상기 소스캡슐의 외주연을 감싸는 형태로 권회되고 외부로부터 전원을 공급받아 소정온도로 발열하여 상기 소스캡슐내의 소스를 선택적으로 기화시키는 히터를 포함하여 구성된다. 
     상기와 같이 구성되는 유기전계 발광소자 증착장치용 소스 로테이터는 개별적으로 소스가 충진되면서 히터에 의해 가열되는 소스캡슐을 다수 구비하고, 이들 소스캡슐을 순차적으로 가동시켜 증착공정을 수행하므로 종전에 비해 소스캡슐 교 체 및 셋팅에 소요되는 시간을 대폭적으로 단축시킬 수 있으므로 대량 양산을 가능하게 할 뿐만 아니라 안정되고 균일한 증착공정을 보장하여 제품의 불량률을 저감시킬 수 있는 산업상 유용한 효과를 제공한다. 
       
     유기, 기판, 증착, 소스, 로테이터
Patent KR-20070092865-A (KR)
Title: Apparatus fluid volume detecting and method volume detecting
Inventor: JO MOON GI
IPC: G01F1/075
Filed: 2006-03-09
Abstract: An apparatus and a method for measuring flow rate of water are provided to minimize error according to friction by applying rotating force and to store measured flow rate of water by using wired/wireless network. An apparatus for measuring flow rate of water includes a measuring unit(20), a detecting unit, a displaying unit(40), and a housing(12). The measuring unit includes a first magnetism unit, a cam, a cam housing, and a cam housing cover. The cam contains water from an inflow hole. The cam housing contains the cam. The cam outflows the water from the inner cam housing through an eccentric motion. The detecting unit transfers the eccentric motion of the cam. The displaying unit displays moving flow rate of water by using rotation force applied from the detecting unit. The housing includes the measuring unit, the detecting unit, and the displaying unit. The housing connects an external device to inflow and outflow the water.
Patent KR-20060115584-A (KR)
Title: Transmission power control device and a method for the same
Inventor: CHO SUNG RAE
IPC: H04B7/26
Filed: 2006-03-27
Abstract: A TPC(Transmission Power Control) device and a method for the same are provided to make it possible to efficiently reduce transmission and reception power consumption due to slow update of an existing target SIR(Signal to Interference Ratio), and to prevent a CRC(Cyclic Redundancy Check) error caused by the untimely change of the target SIR. A TPC device comprises an SIR measuring unit, a target SIR setting unit(310), an SIR margin setting unit(340), an SIR comparison and TPC command information generating unit(330), and a TPC unit(300). The SIR measuring unit measures an estimated SIR, which is the ratio of the power of a reception signal to an interference power through an averaging process, compensates the measured estimated SIR according to a state of a receiving channel, and outputs the compensated estimated SIR. The target SIR setting unit(310) sets a target SIR using the reception signal. The SIR margin setting unit(340) receives the measured estimated SIR, recognizes a state of the receiving channel, then sets an SIR margin and outputs the set SIR margin to the SIR measuring unit. The SIR comparison and TPC command information generating unit(330) compares the compensated estimated SIR with the target SIR, and then generates TPC command information according to an SIR error value of the compensated estimated SIR with respect to the target SIR, and outputs the TPC command information. The TPC unit(300) adjusts a transmission power level using the SIR margin output from the SIR margin setting unit.
Patent KR-20060105605-A (KR)
Inventor: HANEBUCHI MASAAKI
IPC: A61B3/028
Filed: 2006-03-30
Abstract: 과제 
     시표 또는 광학부재의 가동 영역을 작게함과 동시에, 피검안에 대하여 해상도가 좋은 명료한 시표를 제시한다. 
     해결 수단 
     피검안의 눈 앞에 배치된 대물 렌즈와, 그 대물 렌즈에 관한 피검안 전안부와 대략 공액 위치를 전측 초점위치가 되도록 배치되는 릴레이 렌즈와, 상기 대물 렌즈에 관하여 피검안 전안부와 대략 공액 위치에 배치됨과 동시에 상기 대물 렌즈에 관하여 피검안 안저와 대략 공액 위치가 전측초점위치가 되도록 굴절력이 정해진 플러스 렌즈와, 상기 대물 렌즈, 릴레이 렌즈 및 플러스 렌즈에 관하여 피검안 안저와 공액 위치에 시표상 또는 시표를 두기 위한 시도보정 수단을 갖음과 동시에 또한 상기 릴레이 렌즈와 플러스 렌즈의 사이에 피검안의 난시를 보정하기 위한 난시 보정용 광학부재를 배치한다.
Patent KR-20070100535-A (KR)
Title: Light guide panel for back light unit and the manufacturing apparatus
Inventor: KIM JAE HYOUNG
IPC: G02F1/13357
Filed: 2006-04-07
Abstract: A light guide panel for a back light unit and an apparatus for manufacturing the same are provided to diffuse paths of light irregularly which is entered into a surface in which the prism pattern is not installed through diffusion by an irregular light diffusion unit, thereby improving the visibility of a display device such as LCD(Liquid Crystal Display). A light guide panel for a back light unit and an apparatus for manufacturing the same comprise the following parts: a prism pattern(12) which is parallelly formed from a light entrance unit(11) in a surface of the light guide panel; and an irregular light diffusion unit(20) for diffusing light entered into a surface in which the prism pattern is not installed through diffusion. The light diffusion unit is installed the surface in which the prism pattern is not installed. The light diffusion unit is installed in a part surface of the prism pattern.
Patent KR-20060110816-A (KR)
Title: Jet generating device and electronic apparatus
Inventor: NAKAYAMA NORIKAZU
IPC: B06B1/02
Filed: 2006-04-20
Abstract: A jet generating device and an electronic apparatus are provided to obtain maximum cooling efficiency with limited power consumption by driving a driving device at a frequency having the maximum input impedance. In a jet generating device, a case(1) has an opening and a gas inside. A vibrator(3) is supported by the case(1) to discharge the gas through the opening by applying the vibration to the gas. A driving mechanism(5) drives the vibrator(3) according to an electric signal. And, a driving control unit generates the electric signal at a basic frequency to maximize an input impedance of the driving mechanism(5) to output the electric signal to the driving mechanism(5).
Patent KR-20060111854-A (KR)
Title: Antenna circuit, ic inlet, ic tag and ic card, as well as manufacturing method of ic tag and manufacturing method of ic card
Inventor: MATSUURA KATSUYOSHI
IPC: G06K19/07
Filed: 2006-04-24
Abstract: An antenna circuit, an IC inlet, an IC tag, an IC card, an IC tag manufacturing method, and an IC card manufacturing method are provided to miniaturize the IC tag or card, and improve manufacturing efficiency by folding, bending, and facing the antenna circuits with each other. The IC tag includes multiple antenna circuits(2) and a pair of IC inlets installed to substrates(10). The IC inlets mount an IC chip(6) to more than one antenna circuit among the antenna circuits folded and faced with each other. Two substrates support the antenna circuit and display visible information at the same time. A circuit supporter(4) connects two substrates and makes two antenna circuits supported by each substrate fitted and faced with each other.