baber/WOPTO huggingface dataset:
Patent KR-20020082865-A (KR)
Title: Ｂｇａ 패키지들에 대해 향상된 바이패스 디커플링을 갖는인쇄 회로 기판 조립체
IPC: H01L23/12
Filed: 2000-11-21
Abstract: BGA 패키지들에 대해 향상된 바이패스 디커플링을 갖는 인쇄 회로 기판 조립체가 개시된다. 일 실시예에서, 캐패시터(103)는 BGA 풋프린트(102)를 형성하는 접촉 패드들(105)의 둘레내에서 BGA 패키지(110)와 PCB(101) 사이에 삽입될 수 있다. 상기 캐패시터(103)와 상기 BGA(110) 사이에 물리적 접촉이 없도록 상기 캐패시터 (103)는 BGA 패키지(110)가 부착되도록 해주는 물리적 치수들을 가질 수 있다.
Patent KR-20020091125-A (KR)
Title: 인쇄 기판 수송 장치
IPC: H05K13/02
Filed: 2001-03-15
Abstract: 본 발명은 인쇄 회로를 수송하는 장치에 관한 것이다.  컨베이러 라인(1)의 각각의 세그먼트에는 측방 보더로서 컨베이어 치크(7)가 양쪽 측면에 제공된다.  휠에 의해 구동되는 컨베이어 벨트(4)가 수직으로 이동가능한 보더(5) 상의 컨베이어 치크의 안쪽 측면에 장착딘다.  컨베이어 치크 상부 에지 상에는 수직 방향으로 내부 측면에 드래그 레일(3)이 장착된다.  상기 드레그 레일은 이동가능한 보더가 상승될 때, 인쇄 회로가 컨베이어 벨트와 드래그 레일 사이의 양쪽 측면 상의 에지에 캐치되는 방식으로 이동 기판 너머로 돌출된다.
Patent KR-20020097197-A (KR)
IPC: H02M3/155
Filed: 2001-03-08
Abstract: 본 발명은 두 개의 전압을 포함하는 전기 시스템을 구비한 자동차에 있어서 전기 또는 전자 부품을 동작시키기 위한 회로 배열에 관한 것이다. 본 발명은 배열은 적어도 하나의 입력 접속부와, 적어도 하나의 출력 접속부 및 접지 접속부가 제공되는 직류/직류 트랜스포머를 포함한다. 입력 접속부는, 상기 입력 접속부가 제 1 전압 레벨과 접지 레벨 사이의 입력 스위칭 신호를 수신할 수 있는 방식으로 구성되고, 출력 접속부는, 상기 출력 접속부가 제 1 전압 레벨과 떨어진 제 2 전압 레벨과 접지 레벨 사이의 출력 스위칭 신호를 제공할 수 있는 방식으로 구성된다. 출력 스위칭 신호의 신호 특성은 본질적으로 입력 스위칭 신호의 특성과 매치한다. 입력, 출력 및 접지 접속부와 함께 전압 트랜스포머는 기본적으로 제공되는 하우징에 배열된다. 상기 하우징의 칫수 및 배치는 릴레이를 기초로한 입력, 출력 및 접지 접속부의 칫수 및 배치에 대응한다.
Patent KR-20040015669-A (KR)
Title: Low power digital audio decoding/playing system for computing devices
IPC: G06F17/00
Filed: 2001-11-29
Abstract: A low-power digital audio decoding and playing system and method for computing devices provides a low-cost, low power-consumption, long-battery-life audio playing and decoding system, which may be used to play compressed audio files of various formats. In one aspect, a computer system adapted to play audio files comprises a system CPU, memory, at least one drive comprising compressed audio data, and an audio controller coupled to the system CPU, memory and drive. The audio controller is adapted to cause the drive to read the compressed audio data from the drive, to cause the system CPU to decompress the compressed audio data from the drive into decompressed audio data, to cause the decompressed audio to be stored in the memory, and to cause the decompressed audio data to be retrieved from the memory for playing.
Patent KR-20020093068-A (KR)
Title: 키토산 물질을 포함하는 통기성 흡수 제품
IPC: A61F5/44
Filed: 2001-04-23
Abstract: 본 발명은 통기성 배면시이트를 갖고 키토산 물질을 포함하는, 생리대, 팬티라이너, 수유 패드 및 유아용 기저귀 같은 통기성 흡수제품에 관한 것이다.  신체 분비물에 수반되는 냄새에 대해 효과적인 냄새 억제를 나타내면서, 높은 성능의 초기 통기성을 제공할 뿐만 아니라 사용동안 효과적인 통기성을 유지하는 동시에, 높은 보호력 수준을 나타내는 흡수제품이 제공된다.
Patent KR-20030030995-A (KR)
IPC: A61K47/44
Filed: 2002-05-28
Abstract: 고체층 중에 다음 성분 (A), (B), (C), (D), 및 (E): 
     (A) 프로피온산 데프로돈, 
     (B) 스티렌·이소프렌·스티렌 블록공중합체, 
     (C) 폴리이소부틸렌, 폴리부텐 및 스티렌·부타디엔 고무로부터 선택되는 성분, 
     (D) 유동 파라핀, 
     (E) 점착 부여제 
     를 함유하는 유성 플래스터제. 
     본 발명에 의해, 첩부부위, 첩부조건이 넓고, 더욱이 박리 시에 환부에 부담을 주지 않는 프로피온산 데프로돈의 유성 플래스터제가 가능하게 되었다.
Patent KR-20030022802-A (KR)
IPC: G06F21/00
Filed: 2001-01-31
Abstract: 고도의 보안 컨텐츠 제공 시스템(high-security content providing system)이 발표된다.  컨텐츠 제공 시스템은 네트워크를 통해 다수의 사용자 단말기에 접속된 컨텐츠 제공기를 포함한다.  개인 사용자의 고유한 사용자 정보를 포함하는 컨텐츠 및 그 안에 새겨진 전자 표식은 컨텐츠 제공기에서 사용자 단말기로 전송된다.  컨텐츠가 사용자 단말기에서 실행될 경우, 사용자 정보 및 전자 표식은 사용자 단말기 또는 컨텐츠 제공자에 의해 검사된다.  검사 중 컨텐츠가 인증된 컨텐츠임이 표시될 경우에만 컨텐츠가 실행되도록 허용된다.
Patent KR-20030017552-A (KR)
IPC: C08L51/00
Filed: 2001-06-21
Abstract: α-메틸렌부티로락톤과 같은 α-메틸렌-락(톤)(탐)을 함유한 중합체는 다른 중합체와의 블렌드에 유용하다.  예를 들어, 반응성 기가 있는 상기 중합체는 보완적인 반응성 기가 있는 고무 재료와 혼합함으로써 강인화되거나, 또는 α-메틸렌락(톤)(탐)으로부터 유도된 반복 단위를 함유하는 중합체는 탄성체 코어 및 명시된 열가소성 쉘이 있는 중합체 코어-쉘 입자와 혼합함으로써 강인화된다.  열가소성 플라스틱의 특성은 또한 α-메틸렌부티로락톤 함유 (공)중합체와 같은 α-메틸렌-락(톤)(탐)과 블렌딩함으로써 개선된다.
Patent KR-20040064116-A (KR)
Inventor: PARK GEON UK
IPC: H01L21/76
Filed: 2003-01-09
Abstract: PURPOSE: A method for forming a trench of a semiconductor device is provided to make the inside of a trench completely filled with a field oxide layer without a void by eliminating the first liner oxide layer formed on the inner wall of the trench by a wet etch process and by thermally growing the second liner oxide layer. CONSTITUTION: A pad oxide layer(12) and a silicon nitride layer(13) are formed on a semiconductor substrate(11). The silicon nitride layer, the pad oxide layer and a predetermined depth of the substrate are dry-etched to form a trench. The first liner oxide layer is formed on the inner wall of the trench by a thermal diffusion process. After the first liner oxide layer is removed, a thermal diffusion process is performed on the inner wall of the trench to form the second liner oxide layer(16). An insulation layer is formed on the second liner oxide layer to fill the inside of the trench.
Patent KR-20040064569-A (KR)
Inventor: KIM JUNG BAE
IPC: A23L13/50
Filed: 2003-01-10
Abstract: PURPOSE: A method for preparing detoxified Rhus duck is provided, thereby effectively removing toxicity of Rhus and giving the distinct color, meat texture and flavor of Rhus duck to duck, so that the detoxified Rhus duck can be safely eatable by many consumers. CONSTITUTION: The method for preparing detoxified Rhus duck comprises the steps of: drying pieces or bark of Rhus verniciflua at 30 to 250 deg. C for 2 hours or more to remove toxicity from Rhus verniciflua; inserting the pieces or bark of Rhus verniciflua into a pot or autoclave; heating the Rhus verniciflua at 80 to 150 deg. C for 30 minutes; filtering the heated solution to prepare an extract of Rhus verniciflua; inserting an uncooked duck or cooked duck, chestnut, jujube, Astragali Radix, Glycyrrhizae Radix, glutinous rice and the Rhus verniciflua extract into a pot or autoclave; and heating the mixture at 80 to 150 deg. C for 20 minutes.
Patent KR-20040066447-A (KR)
Inventor: LEE HYO SEUNG
IPC: H04N5/77
Filed: 2003-01-18
Abstract: PURPOSE: An apparatus for transmitting video signals using a high-speed serial interface based ASIC is provided to easily install or remove an apparatus for transmitting video signals without opening a main body of a computer, and realize an economical system at a low cost. CONSTITUTION: Video signals are inputted to a plurality of decoders(15,16,17,18) from a plurality of cameras(11,12,13,14). At this time, the video signals are inputted to an ASIC(Application Specific Integrated Circuit)(19) to process the video signals. The processed video signals are stored in a memory(20). The stored video signals are inputted to the ASIC again. The inputted video signals are processed to be transmitted to a USB(Universal Serial Bus) 2.0 interface(21).
Patent KR-20040066564-A (KR)
Inventor: DESHMUKH AJAY
IPC: G01N37/00
Filed: 2003-01-20
Abstract: PURPOSE: An automatic flow system for detecting protein from a biological sample, which uses an enzyme-linked immunosorbent assay (ELISA), is provided to reduce a series of procedures for protein detection into one automated step, thereby helping to save manual labor and time for obtaining experimental results. CONSTITUTION: The flow system for detecting protein from a biological sample comprises: a cartridge container; a cartridge comprising a fine flow channel; a compressed air reservoir which is connected to the compressed air inflow ends of each container through each valve(11); a buffer solution reservoir; and a sample detecting region which determines the degree of an antigen-antibody reaction in reaction regions by the degree of changes in color, wherein the cartridge container comprises: a sample container having a hydrophobic upper partition connected to a compressed air inflow end, a hydrophobic lower partition connected to a liquid outflow port and a liquid inflow port; a dye container; and a plurality of reference sample containers in which various samples having different known concentrations are contained respectively, and wherein the fine flow channel comprises: an inflow port that is connected to the liquid outflow port of each sample container and reference sample container; a sample reaction region and a plurality of reference sample reaction region, which comprise an antibody attached inside and liquid discharging part; and a dye/buffer solution inflow part.
Patent KR-20040073705-A (KR)
Inventor: PARK SANG KYU
IPC: A61H15/02
Filed: 2003-02-14
Abstract: PURPOSE: A movable elevator device for an automatic thermal therapeutic appliance is provided to improve acupressure and thermal therapeutic treatment effects, and to enable adjustment in position of the device according to the body shape of users. CONSTITUTION: In the movable elevator device(100) adapted to gradually lift or drop a thermal therapeutic appliance, the elevator device comprises a first body(30) opened at upper and lower surfaces thereof, the first body being coupled to a screw rod(13) so as to be moved forward or rearward on guide rails under operation of a driving device, a plate shaped second body(40) configured to be inserted into the first body and having a pair of wheels(41) and a plurality of supports(42), a pair of guide members(50) for guiding vertical upward or downward movements of the supports, and a plurality of lifting and dropping guidance members adapted to selectively lift or drop the second body and elevator members(60) fixed to the supports, thereby serving to apply a pressure to the neck and waist region of the user.
Patent KR-20030069091-A (KR)
Title: 전자 기기, 표시 제어 방법, 기록 매체, 및 프로그램
IPC: H01M10/48
Filed: 2003-02-14
Abstract: 비디오 카메라의 통신부는 프린터로부터 프린터의 예상 전력 정보를 수신하고, 배터리 팩으로부터 배터리 전력 정보를 수신한다.  마이크로 컴퓨터(11)가 동작 상태하의 전력 소비량이 변화하는 상태로 이행하는 것으로 판단, 즉, 프린터가 프린트 동작하기 위한 프린트 준비 상태하에 있는 것으로 판단한 경우, 연산부는 미리 기억되어 있는 프린터 동작 시의 비디오 카메라의 예상 전력 정보를 기억부로부터 판독하여, 통신부에 의해 수신된 프린터의 예상 전력 정보 및 판독된 비디오 카메라의 예상 전력 정보에 기초하여, 프린터가 동작한 경우의 비디오 카메라 시스템의 예상 전력 소비량을 구하고, 그 예상 전력 소비량에 기초하여 배터리 잔량 시간을 구한다.
Patent KR-20040078773-A (KR)
Inventor: LEE HYEON SU
IPC: H04W4/18
Filed: 2003-03-05
Abstract: PURPOSE: A foreign language study system using a mobile communication information terminal and a study method thereof are provided to use both wired terminal and wireless terminal connected to the Internet, and to directly connect a study service server with the wireless terminal without passing through the wired terminal, thereby exchanging study contents and study record data. CONSTITUTION: A learner wireless terminal(100) consists of a study contents storage(110) for storing study contents, a study record storage(120) for storing study process records, a study scheduler(130) for setting/notifying of study time, and the first data transceiver(140) for transceiving data with an outer device. A study contents DB(200) stores the study contents. A study contents service server(300) consists of a member information storage(310) for storing member information, an authentication performer(320) for authenticating a member, a study contents manager(330) for managing the DB(200), a study result storage(340) for storing study result records, a study manager(350) for managing study results, and a data communicator(360) for transceiving data. A learner wired terminal(400) consists of a data format converter(410) for converting a data format, and the second data transceiver(420) for exchanging data with the first data transceiver(140).
Patent KR-20040082191-A (KR)
Inventor: KIM IN HWAN
IPC: H04B1/38
Filed: 2003-03-18
Abstract: PURPOSE: A flip type mobile phone having a camera is provided to allow a user to use a camera regardless of forward/backward direction by installing a camera module at an inner side of a flip of a mobile phone and installing the flip rotatively and slidly. CONSTITUTION: A flip type mobile terminal includes a display window(11), a main body(10) having an operation button, a flip(12) rotatively coupled to a lower end of the main body(10) and a camera module installed at the flip(12). A camera(13) is installed at an inner side of the flip(12). The flip(12) is connected to the lower end of the main body(10) by a coupling unit. The coupling unit can be slid up and down and rotative in a state that the flip(12) is coupled to the main body(10). The coupling unit includes a sliding coupling part allowing the coupling unit to be slid in the state that the flip(12) is coupled to the main body(10), and a hinge coupling part allowing the coupling unit to be rotated in the state that the flip(12) is coupled to the main body(10).
Patent KR-20040084003-A (KR)
Inventor: CHO MIN JEONG
IPC: G06F17/40
Filed: 2003-03-26
Abstract: PURPOSE: A method for automatically registering a web site directory on an automatic web site directory registering system is provided to automatically select/register a web site fit to a registration standard by applying the registration standard to the web sites requesting registration after receiving the registration standard from a registration manager. CONSTITUTION: The system sets up the registration standard by receiving the registration standard from the registration manager(20). The system receives the information for the web site wanting the registration(21). The system checks a physical connection state of the web site by using the received web site information(22). The system collects pages in the web site. The system registers the web site if the registration standard is satisfied after judging quality/quantity completeness of the web site(29). If not, the system refuses the registration(28).
Patent KR-20040087583-A (KR)
Inventor: LEE GUK HYEON
IPC: H04B1/40
Filed: 2003-04-08
Abstract: PURPOSE: A method for restoring initialization data of a mobile communication terminal is provided to restore specific information of a mobile communication terminal, thereby reducing the number of users who have to visit a service center. CONSTITUTION: If power is supplied, a normal booting process is executed to read initialization data of an embedded file system area, and then to judging whether the corresponding value is normal(S21-S24). If the corresponding value is normal, a booting process is proceeded to convert a state of a mobile communication terminal into a telephone call available state(S28). If the corresponding value is abnormal, a system accesses a restoration area where initialization data are stored(S25), and then reads values corresponding to damaged initialization data from the restoration area to store the values at an initialization data storage area of the embedded file system area, and then the mobile communication is reset to re-execute a booting process(S26,S27).
Patent KR-20040088673-A (KR)
Inventor: LEE SANG HO
IPC: G11B20/10
Filed: 2003-04-10
Abstract: PURPOSE: A front panel detachable car-audio device is provided to add various functions to a front panel portion comprised to be separated to prevent a car-audio from being robbed. CONSTITUTION: A microphone(215) inputs a voice signal and other sound, and converts into an electrical audio signal. A voice capture/compression processor(220) samples the audio input signal, and compresses the sampled signal. A voice reproduction/restoration processor(225) restores/reproduces the compressed digital audio data. A voice recording data storage(230) stores the compressed digital audio data. An earphone amplifier(260) amplifies an audio signal outputted from the voice reproduction/restoration processor(225) and a D/A converter(255). An earphone jack(265) electrically connects with an outer earphone. A front controller(280) controls a key input portion(270) and a display(275) by electrically interworking with a main controller(110) of a body portion(100), and overall controls each portion of a front portion(200).
Patent KR-20030055187-A (KR)
Inventor: CHUNG HEE SUN
IPC: C07K16/18
Filed: 2003-04-23
Abstract: PURPOSE: A process for mass-producing a monoclonal antibody to hippuric acid is provided, which monoclonal antibody has high titer and does not cross-react with other proteins, so that it can be used in a diagnostic kit of hippuric acid. CONSTITUTION: A process for mass-producing a monoclonal antibody against hippuric acid comprises the steps of: conjugating hippuric acid and carrier proteins BSA, KLH and OVA to prepare a hippuric acid-carrier protein conjugate; injecting the conjugate to the abdominal cavity and under the skin of a mouse(Balb/c); collecting spleen cells from the immunized mouse and fusing the spleen cells with myeloma cells; culturing the fusion cells in an HAT(hypoxanthine aminopterin thymidine) medium; selecting a microorganism producing the monoclonal antibody against hippuric acid using HA-OVA conjugate; injecting the selected microorganism into the abdominal cavity of a mouse(Balb/c); obtaining ascite produced from the immunized mouse; and purifying the ascite obtained.
Patent KR-20040098456-A (KR)
Inventor: KIM CHEOL HO
IPC: G02F1/136
Filed: 2003-05-15
Abstract: PURPOSE: A TFT(Thin Film Transistor) substrate is provided to increase a storage capacitance without the reduction of the opening ratio by forming a storage capacitor in not entire region but local region of the edge of the pixel electrode region. CONSTITUTION: A TFT substrate comprises a substrate(110), an active layer(110) on the substrate, a gate line(130) having a gate electrode(132), a gate insulating layer, a date line(150) having source and drain electrodes(152,154), and a pixel electrode(160) connected with the drain electrode. The pixel electrode is formed in a pixel electrode region. The TFT substrate further comprises a storage capacitor having two storage capacitance electrodes(134,156). This storage capacitor is formed in not entire region but local region of the edge of the pixel electrode.
Patent KR-20040098977-A (KR)
Inventor: KIM JONG GWON
IPC: H04B10/07
Filed: 2003-05-16
Abstract: PURPOSE: An apparatus for monitoring/correcting a wavelength path in an OXC(Optical Cross-Connect), particularly for correcting a path of an optical signal when the path is checked to have an error, is provided to be effectively used in constructing a dynamic electrooptic communication network. CONSTITUTION: A plurality of input units(50) receive multiplex signals with different wavelength, demultiplex and convert them, and output converted wavelengths. A path monitor information generator(30) generates and outputs a path monitor signal for selecting one wavelength for path monitoring from the converted wavelengths respectively outputted from the input units(50). A plurality of photocouplers(55) couple the converted wavelengths and the path monitor signals in an one-to-one manner. A plurality of optical switches(60) switch signals inputted from the photocouplers(55) to a plurality of wavelength multiplexers(65), respectively. A path monitor information detector(70) detects a path monitor signal from each of optical signals outputted from the wavelength multiplexers(65), converts them into an electric signal, and detects current switching information of the optical signals inputted to an OXC based on the electric signal. A path monitor controller(90) compares the current switching information with a switching table, discriminates whether there is an error in a path, and corrects an error-generated path.
Patent KR-20030055199-A (KR)
Inventor: KIM DAE EUN
IPC: A61G17/06
Filed: 2003-05-23
Abstract: PURPOSE: A manufacturing method of soft hemp cloth having excellent antibiosis and moth repellency is provided. A shroud using the same is provided. CONSTITUTION: The soft hemp cloth is obtained by the steps of: putting 80kg of hemp fiber, 1kg of paper paste and 0.5l of a stiffening agent into a reactor; mixing and agitating materials; dipping a mixture with a screen thinly; putting the dipped mixture on a drying plate; overlapping another dipped mixture to make into a sheet of paper; and then putting the drying plate into a dryer at 95deg.C for 20-30seconds.
Patent KR-20040101664-A (KR)
Inventor: PARK JUN HA
IPC: H01Q3/08
Filed: 2003-05-26
Abstract: PURPOSE: A shadow region controlling method of a mobile satellite tracking antenna system is provided to stop operating the antenna system in a shadow region. CONSTITUTION: A satellite signal is received(S31). An antenna is rotated in 360 degrees and a satellite signal automatic tracking mode is performed when a level of received signals is reconstructible. A maximum variation of the detected signal level detected while rotating the antenna is compared with a normal noise signal level range(S32) when the level of received signals is not reconstructible. A satellite tracking mode is performed when the maximum variation of the detected signal level exceeds the normal noise signal level range, and a driving of a rotating motor of the antenna is stopped when the maximum variation is within the normal noise signal level range(S37). After a predetermined time interval, the rotating motor is activated again to detect the signal levels and to compare again the maximum variation of the detected signal level with the normal noise signal level range(S38).
Patent KR-20040106143-A (KR)
Inventor: KIM JUN HO
IPC: B60N2/42
Filed: 2003-06-11
Abstract: PURPOSE: A side airbag system mounted in the bottom of a seat of a vehicle is provided to protect the lower body of the passenger placed on the seat by mounting the airbag module in the bottom of the seat at a side collision. CONSTITUTION: A side airbag system is composed of an airbag module(20) mounted to a vehicle, a side collision sensor, and an airbag control unit deploying the airbag of the airbag module according to the signals from the side collision sensor. The airbag module is installed in a bottom(42) of a seat(41) of a vehicle to protect the lower body of a passenger(40) placed on the seat. The airbag module is composed of a cushion(22) folded, a retainer and a mounting bracket in which the cushion is installed, and an inflator deploying the airbag by expanding the cushion.
Patent KR-20040107200-A (KR)
Inventor: PARK SUN BOK
IPC: B21B43/00
Filed: 2003-06-13
Abstract: PURPOSE: To provide a device for resting top covers for coil cooling, wherein the device conducts resting operation of the top covers simply and prevents damage of coil due to flow of the top covers by stacking a plural top covers and sequentially resting the top covers once at a time on an inner diameter part of the coil from the lowermost top cover in the stacked top covers. CONSTITUTION: The device for resting top covers for coil cooling comprises a housing(10) in which a receiving groove(11) is secured, and to an upper surface of which a traction chain(12) is connected; a driving motor(20) which is installed at the center of the upper surface of the housing, and at a driving shaft of which a driving gear(22) is installed; rotary shafts(30) to an upper part of which driven gears(31) that are gear connected to the driving gear are connected, and which are rotatably installed on the inner surface of the housing; a bearing(51) inserted into a supporting plate(50) projectingly formed on an inner part of the housing while supporting the rotary shaft; and a plural cam plates(40) installed on the rotary shaft with being spaced apart from each other in an equal distance to selectively support the top covers(120).
Patent KR-20040109981-A (KR)
Inventor: AHN YEONG DEOK
IPC: H01L21/304
Filed: 2003-06-19
Abstract: PURPOSE: A multiple fluid supply apparatus for a polishing carrier and a conditioner carrier of a semiconductor wafer polishing system are provided to supply working fluids to carriers and to secure a sealing between a plurality of laminated sealing rings and a sealing housing. CONSTITUTION: A multiple fluid supply apparatus for a polishing carrier includes a driving rotary union(D), a spindle housing(21), a driving unit, a driven rotary union(F), a bracket(57), a plurality of connection tubes(56), and power transferring units(14,15). The driving rotary union includes a center fixing axis(30), a concave rotational axis(40), a sealing housing(70), and a plurality of laminated sealing rings(50,80). The spindle housing supports a spindle, which is coupled so as to rotate with the center fixing axis in the center thereof. The diving unit rotates the concave rotational axis and the spindle. The bracket supports and connects each of the sealing housings of the driving rotary union and the driven rotary union. The plurality of connection tubes couples concave regions formed in the driving rotary union and the driven rotary union. The power transferring units deliver the rotating force from the driving rotary union to carriers.