baber/WOPTO huggingface dataset:
Patent KR-20010050810-A (KR)
Inventor: KURIIWA YUJI
IPC: G11B23/04
Filed: 2000-10-02
Abstract: PURPOSE: A cassette adapter is provided to easily listen to an audio source of a memory card, etc., by a cassette deck such as a radio cassette tape player without using a player in different structure and to simply use it as a portable recorder/player. CONSTITUTION: When an audio source of a semiconductor memory card(20) inserted into a memory card socket(18) of a cassette adapter(10) is listened to by a radio cassette player, etc., the cassette adapter(10) is inserted into a cassette deck(16) and information is read out of the semiconductor memory card(20) and supplied to a magnetic head(12) through an electromagnetic converting means(22). When the cassette adapter(10) is used as a player, headphones(24) are connected to an external output terminal(26) of the cassette adapter(10) and the information is read out of the semiconductor memory card(20) and output to the headphones(24).
Patent KR-20020026689-A (KR)
Title: The open and close structure of a fuse box for truck
Inventor: OH GWANG JIN
IPC: B60R11/06
Filed: 2000-10-02
Abstract: PURPOSE: A structure for opening/closing a fuse box is provided to completely separate the fuse box from a crash pad by allowing the fuse box to pivotably move about one end thereof coupled to the crash pad. CONSTITUTION: A fuse box space for storing various fuses is covered with a box lid(11) which is formed similar to a shape of a crash pad(1). One end of the box lid(11) coupled to the crash pad(1) through a pair of connection members(7,8), which is connected to first and second lower and upper fixing devices(2,3,5,6). The other end of the box lid(11) is formed with a pair of locking devices(9,10). The first and second lower fixing devices(2,3) include pairs of brackets(2a,2a',3a,3a'). The first and second upper fixing devices(5,6) include fixing pins(5b,6b) which are provided at a lower portion of the box lid(11) and are coupled to the other end of the connection members(7,8).
Patent KR-20020026727-A (KR)
Title: A drink storage of air-conditioner
Inventor: AHN MIN
IPC: F24F1/00
Filed: 2000-10-02
Abstract: PURPOSE: A beverage storage for air conditioner is provided to offer cold or warm beverage without a separate heating/cooling device. CONSTITUTION: A beverage storage includes a cabinet(50); a case(71); and a storage vessel(75). The cabinet has an outlet and an intake grill on an upper and a lower sides thereof, respectively and an air blower and a heat exchanger therein. The case is installed in the cabinet to contact with air having passed the heat exchanger to warm up or cool down beverage. The storage vessel is installed in the case movably forward and backward. Stoppers(72) are formed on an entrance of the case to prevent over-insertion of the storage vessel. A fixing protrusion(76) is formed on a front side of the storage vessel to engage with the stoppers.
Patent KR-20010000523-A (KR)
Inventor: KIM YONG SEONG
IPC: A61B18/00
Filed: 2000-10-04
Abstract: PURPOSE: A method for smoothing out wrinkles is accomplished by using high-frequency elevation current capable of solving problems such as temporary effect or adverse effect, etc. involved with conventional methods. CONSTITUTION: A method for smoothing out wrinkles includes using a device comprising a control box, a hand piece and a needle. The control box comprises a watt control part, a pulse control part and a time control part. The method is primarily performed by sticking an insulated needle into the upper side of dermis in wrinkled area and flowing high-frequency elevation current into gelatinous fibers and resilient fibers. As a result, cellular textures are dilated and expanded to result in a rising of the wrinkled area. The high-frequency is preferably ranged from about 1-7MHz in order to induce the dilation of dermis for smoothing out wrinkles.
Patent KR-20020027887-A (KR)
Title: A suture with excellent knot strength
Inventor: CHOI JONG HWA
IPC: A61B17/064
Filed: 2000-10-06
Abstract: PURPOSE: A suture for the surgical operation having the superior knot strength is provided to reduce the extraneous material reaction in the human body by emitting and braiding a polymer through an emission base. CONSTITUTION: A polymer fused flux is discharged through the emission base to become multi-filament or mono-filament having a heterogeneous type profile. Thereafter, the multi-filament or mono-filament is braided in the braiding machine. Finally, a suture for the surgical operation having the heterogeneous type profile is manufactured. Since the friction force of the multi-filament or mono-filament is increased due to the heterogeneous type profile, the knot strength of the suture is superior to that of the conventional suture having a homogeneous type profile.
Patent KR-20010040158-A (KR)
Title: Digital broadcast receiver, recording apparatus and data recording method
Inventor: HAMADA ICHIRO
IPC: H04N5/44
Filed: 2000-10-23
Abstract: PURPOSE: To set an optimum recording mode in response to a transmission rate of a stream without fail, before recording is started by a recording/ reproducing device in the case that the stream from a receiver of satellite broadcast is recorded by the recording/reproducing device. CONSTITUTION: A system is built up by connecting a receiver, that receives digital broadcast program that is broadcast in terms of a transport stream, consisting of video data and audio data to a digital recorder that records the transport stream from the digital broadcast receiver via an interface. The receiver judges information corresponding to a transmission rate of the transport stream of the received digital broadcast program and transmits a setting command of a transmission rate to a recording and reproducing device on the basis of the information, corresponding to the transmission rate. Transmitting the setting command of the recording rate to the recording and reproducing device immediately before the receiver transmits the stream, when a channel is switched, a program is switched or each prescribed period can set the optimal recording rate without fail, when the recording and reproducing device starts recording.
Patent KR-20010082539-A (KR)
Title: Process cartridge remanufacturing method
Inventor: HIGETA AKIRA
IPC: G03G21/18
Filed: 2000-10-28
Abstract: PURPOSE: To reproduce a process cartridge which is filled with toner and sealed without drawing a toner seal out and using a toner seal for a used process cartridge. CONSTITUTION: This method has an elastic member fitting stage for fitting an end part lateral seal 66 which is an elastic member inside an end part seal 34 provided on one lengthwise end side and the other end side of a developing roller along the length of the developing roller 10d and on the opposite side of the side where a toner storage part 10a is provided during the reproducing process. Consequently, the gap between a developing frame body 12a and a developing lower frame 12b is sealed with a sealing member 64, so no toner leaks from between the end part seal 34 and a blowout preventive seal. This method contributes to prevention of a toner leak in distribution.
Patent KR-20020034339-A (KR)
Title: Etchant and Method for fabricating the Substrate of the Electronic Device with it
Inventor: CHAE GI SEONG
IPC: H01L21/77
Filed: 2000-11-01
Abstract: PURPOSE: Provided are the copper/titanium laminated film etchant and method of making base board for electronic instruments using it. The above etchant is stabilized in the etching rate by the addition of the aging resistant additive. Accordingly, the profile of the etched copper is improved enhancing the functional quality of the electronic apparatus and increasing the yield as well as lengthening the exchange period of the etchant. CONSTITUTION: The method of preparation comprises: making a thin metal film containing copper on the base board; exposing the above metal film selectively; and shaping a wanted pattern by etching the exposed or unexposed part with the etchant containing the anti-aging agent. The above thin metal film is selected from Cu, Cu/Ti, Cu/Ta, Cu/Mo and Cu/Cr and the above anti-aging agent is selected from chelate containing -COOH group, compounds containing Cu ion and reduction agent containing sulfur.
Patent KR-20010051555-A (KR)
Title: Receptacle with conductive cavity insertion piece inserted thereinto
Inventor: FUSSELMAN DAVID F
IPC: H01R12/50
Filed: 2000-11-09
Abstract: PURPOSE: A receptacle with conductive cavity insertion piece inserted thereinto is provided to ensure that such insertion piece is securely conductively coupled to the USB conductive shield. CONSTITUTION: A receptacle has a housing(10) that defines a connector-receiving cavity(14, 16) for receiving a connector(18) therein. The housing(10) has a front face(22) and the cavity has a mouth(24) thereof at the front face(22) of the housing(10). A conductive exterior shield(30) is fitted over the housing(10) and has a pair of opposing side faces, each of which includes a rear edge opposite the mouth(24) of the cavity(14, 16) and a slot(36) at such rear edge. A conductive cavity insertion piece(44) is inserted into the housing(10) and has an interior arm(38-I) and a pair of wings(46). The interior arm extends toward the mouth(24) of the cavity(14, 16) and is in communication with the cavity to conductively contact an outer portion of the received connector(18). The interior arm(38-I) releasably locks the connector(18) as received within the cavity(14, 16). Each wing(46) is fitted within a respective slot(36) at the rear edge of a side face of the exterior shield(30), whereby the wings(46) conductively couple the arm to the exterior shield(30).
Patent KR-20020043758-A (KR)
Title: Nut of adjustment of tension used in parking cable
Inventor: KIM YEONG GWANG
IPC: B60T7/10
Filed: 2000-12-04
Abstract: PURPOSE: A tension adjusting nut of a parking cable is provided to improve the parking performance of a vehicle by precisely adjusting the tension of a parking cable, and to enhance work efficiency by improving assembling efficiency. CONSTITUTION: A tension adjusting nut of a parking cable comprises a nut housing(10) consisting of a poly-angular head portion(11) and a nut connecting portion(12), a spring(20) inserted to nut housing, a clutch(30) having a poly-angular side and a first gear(31), and a nut(40) having a second gear(41) engaged with the first gear and a matching recessed groove(42) connected to the nut connecting portion of the nut housing. Upon rotating the nut housing, the clutch also rotates. The nut rotates with the clutch. The elasticity coefficient of the spring is determined when being applied to the parking cable. Therefore, the tension of the parking cable is adjusted correctly.
Patent KR-20010106084-A (KR)
Title: 발진기
IPC: H03B5/18
Filed: 2000-12-08
Abstract: 본 발명은 위상 잡음이 감소된 발진기를 제공한다. 발진기는 공진 회로 및 증폭 회로를 포함한다. 증폭 회로는 증폭기를 가지고 있다. 주파수 특성을 갖는 임피던스 소자는 증폭기에 접속되고, 그러므로, 증폭 회로의 전력 증폭도는, 발진 주파수 f o 에서 상기 증폭 회로의 전력 증폭도와 비교할 때, 발진 주파수 f o 의 약 0.5배보다 낮은 주파수 대역 또는 약 2f o 보다 높은 주파수 대역에서 적어도 3dB 만큼 감소한다.
Patent KR-20020047519-A (KR)
Title: Method of manufacturing a capacitor in semiconductor device
Inventor: PARK JONG BEOM
IPC: H01L27/108
Filed: 2000-12-13
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to prevent a void inside a lower electrode, by making a grain growth inside the lower electrode from being controlled by a sacrificial layer such that the grain growth is generated in a heat treatment process. CONSTITUTION: An insulation layer is formed on a semiconductor substrate(1) having a predetermined structure. A predetermined region of the insulation layer is etched to form a contact hole exposing a predetermined region of the semiconductor substrate. A contact plug(6) is formed to fill the contact hole. A lower electrode(8) is formed on the contact plug. After the sacrificial layer is formed on the lower electrode, a heat treatment process is performed. The sacrificial layer is removed, and a dielectric layer(10) is formed on the resultant structure including the lower electrode. An upper electrode is formed on the resultant structure including the dielectric layer.
Patent KR-20020050309-A (KR)
Title: A spindle apparatus for multi-cutting performance of a machine tool
Inventor: JUN JIN HO
IPC: B23B19/02
Filed: 2000-12-21
Abstract: PURPOSE: A multi machining spindle device of machine tools is provided to increase machining efficiency through fast machining speed and reduced machining cost by implementing two machining works using one spindle formed with a fixed machining unit and a moving machining unit. CONSTITUTION: A multi machining spindle device of machine tools machines an objected portion of workpiece by rotation of driving unit. The spindle device comprises a fixed machining unit(18), a throw bar, and a moving machining unit(26). A first machining tool(16) is installed to the fixed machining unit formed on an outer circumference of the spindle, so as to machining a first portion of the workpiece. The throw bar is inserted into the spindle in axial direction, and has a slant portion in its outer circumference. One end of the throw bar is coupled to the driving unit. The moving machining unit is installed around the slant portion and has a second tool for machining a second portion of the workpiece at its one end.
Patent KR-20020051033-A (KR)
Title: acceleration pedal device of automobile
Inventor: BANG CHANG SEOP
IPC: B60R21/02
Filed: 2000-12-22
Abstract: PURPOSE: A vehicle acceleration pedal is provided to withdraw an acceleration pedal arm into a housing in case of vehicle collision, thereby preventing a driver from being injured in the shin by the acceleration pedal arm or a pedal pad. CONSTITUTION: A vehicle acceleration pedal includes an acceleration pedal arm(27) mounted movable by the manipulation force of a driver, an acceleration cable connected to the acceleration pedal arm to be tensed or relaxed by the motion of the acceleration arm, and forcible movement elements(23,26) for reducing the protrusion height of the acceleration pedal arm toward the driver by impact force when the impact force is transmitted via the acceleration cable in case of vehicle collision.
Patent KR-20020055334-A (KR)
Title: Advicing displayer for sunvisor of vehicle
Inventor: HONG SUN JIN
IPC: B60J3/00
Filed: 2000-12-28
Abstract: PURPOSE: A notice display of a sun visor of a vehicle is provided to improve the quality of a vehicle, and the commercial value of the vehicle by showing the purpose and usage of a sun visor on a digital display prepared on a sun visor body. CONSTITUTION: A notice display of a sun visor of a vehicle comprises a sun visor body(2) combined onto a roof panel(1) via a pivot arm, a display(100) installed in the front side of the sun visor body to display a notice, and a switch(110) installed on the roof panel to turn on and off the display with response to the rotation of the sun visor body.
Patent KR-20020059068-A (KR)
Title: System for Security and Control of Wireless Telecommunication Devices by using the Iris-Recognition System
Inventor: HONG JONG CHEOL
IPC: G06K9/00
Filed: 2000-12-30
Abstract: PURPOSE: A system for securing and controlling a wireless communication device using an iris recognizing system is provided to embody a security and a control of a user's wireless communication device by receiving an iris image of a user, creating iris recognizing data through an image processing, an encryption, and a compression, and storing the data in an iris recognizing data storing unit in a wireless communication device. CONSTITUTION: A video or image input device(10) includes an iris image input function of a user. An image processing unit(24) enhances a quality of the inputted iris image, extracts a characteristic of the iris, and divides an iris area into a belt type track. A data storing unit(27) stores the iris data. An iris data comparing and analyzing unit(31) compares iris data pre-stored in the data storing unit(27) with newly inputted iris data for a user certification and analyzes the data. An iris recognizing interface unit(21) outputs and supplies an identity or not of the compared and analyzed iris data to the user.
Patent KR-20020057284-A (KR)
Title: Input/Output line precharge circuit in a memory device
Inventor: LEE SANG HO
IPC: G11C11/4091
Filed: 2000-12-30
Abstract: PURPOSE: An input/output line precharge circuit of a semiconductor memory device is provided to perform a high-speed operation without a malfunction by reducing a precharge time of an input/output line in a burst operation process. CONSTITUTION: A memory cell(MC) is connected with a word line(WL) and a bit line(BL). A couple of bit lines(BL,BLb) are connected with a bit line sense amplifier(BLSA)(120). In addition, the bit lines(BL,BLb) are connected with a couple of local input/output lines(LIO,LIOb) through a column selector(130). The local input/output lines(LIO,LIOb) are connected with a couple of global input/output lines(GIO,GIOb) through an input/output line switch(IOSW). The global input/output lines(GIO,GIOb) are connected with an input/output line sense amplifier(IOSA,150). The column selector(130) is formed by a MOS transistor having a gate connected to a column selection signal line(Yselect). A precharge circuit(160) precharges the global input/output lines(GIO,GIOb). An auxiliary precharge circuit(400) precharges the local input/output lines(LIO,LIOb).
Patent KR-20010022306-A (KR)
IPC: H04N5/44
Filed: 1999-05-28
Abstract: 방송 데이터와 함께 전송되는 EPG 서비스 정보 및 EPG 프로그램 정보를 튜너(2)에서 수신했을 때, 튜너(2) 내의 작성부(12)는 AV/C 프로토콜 등의 범용 포맷의 디스크립터를 이용하여, EPG 서비스 정보로부터 수신 가능한 채널에 관한 EPG 서비스 리스트를 작성한다.  튜너(2) 내의 변경부(13)는 AV/C 프로토콜 등의 범용 포맷의 디스크립터를 이용하여, EPG 프로그램 정보를 EPG 이벤트 리스트로 변환한다.  이들 디스크립터를 이용한 EPG 서비스 리스트 및 EPG 이벤트 리스트는 그 리스트를 작성하는 데 이용한 범용 포맷의 프로토콜에 따른 제어로 어느 기기로부터도 판독하는 것이 가능해져 EPG 데이터를 튜너 이외의 기기가 간단하게 다루어질 수 있게 된다.
Patent KR-20010022928-A (KR)
Title: 플라스틱 집적회로 패키지 및 그 패키지 제조 방법 및 리드프레임
IPC: H01L23/50
Filed: 1999-06-14
Abstract: 본 발명은 집적회로 다이를 위한 패키지 및 그러한 패키지를 제조하기 위한 방법 및 리드프레임이 개시되어 있고, 상기 패키지에는 다이, 다이 패드, 주변 금속 접촉, 본드 와이어, 및 캡슐화제가 포함되어 있다.  상기 다이 패드 및 접촉은 패키지의 아래 표면에 위치해 있고, 상기 다이 패드 및 상기 접촉에는 상기 캡슐화물질이 들어가는 재진입부 및 거친돌기가 있는 사이드 표면이 있고, 패키지를 제조하는 방법에는 직사각형 프레임내에 다이 패드가 있는 금속 리드프레임을 제공하는 단계가 포함되며, 상기 프레임에서부터 상기 다이 패드쪽으로 확장하는 탭이 있고, 상기 다이 패드 및 탭에는 재진입부 및 돌기가 있는 사이드 표면이 있으며, 다이가 상기 다이 패드에 부착되어 있고, 상기 다이는 상기 탭과 전기적으로 접속되어 있고, 상기 리드프레임의 위쪽 및 사이드 표면에 캡슐화물질이 인가되며, 마지막으로, 상기 리드프레임을 그 상태로 잘라 상기 다이 패드 및 탭을 상기 프레임에서 분리하고, 패키지의 사이드를 형성하고, 상기 패키지를 상기 리드프레임으로부터 끊어놓는 것을 특징으로 한다.
Patent KR-20010023154-A (KR)
IPC: A61P17/00
Filed: 1998-08-17
Abstract: 본 발명은, 안전하고 효과적인 양의 17-α-에스트라디올로 이러한 치료의 필요성이 있는 피부 치료를 포함하는, 자극된 연결 조직 합성이 유익한 포유류의 피부 상태 치료를 위한 방법에 관한 것이다.
Patent KR-20010032089-A (KR)
Title: 포르밀 이미다졸의 제조방법
IPC: C07D233/68
Filed: 1998-11-10
Abstract: 히드록시메틸 이미다졸을 포르밀 이미다졸로 촉매 전환시키는 신규 방법이 기재되어 있다.  과산화물의 존재하에서 반응을 수행한다.  포르밀 이미다졸은 약제에 있어서 중요한 중간 생성물이다.
Patent KR-20010033138-A (KR)
Title: 아동 구속 시트 안전 벨트 조립체
IPC: B60N2/30
Filed: 1998-12-16
Abstract: 아동 구속 시트 조립체(10)는 자동차의 승객 시트(12)와 일체로 되어 있다.  아동 구속 시트 조립체는 착석 상태의 아동의 몸통을 지지하도록 구성 및 배치된 후방 지지체를 포함하고 있다.  하부 지지체(24)는 전개 위치에 있을 때 착석 상태의 아동을 지지하기 위해 적하 위치와 전개 위치 사이에서 이동 가능하고 피봇식으로 후방 지지체(22)에 장착되어 있다.  한쌍의 어깨 벨트(30)는 후방 지지체(22)에 아동의 몸통을 고정시키도록 구성 및 배치되고 후방 지지체(22) 위로 연장하고 있다.  한쌍의 무릎 벨트(32)는 아동의 무릎 영역을 고정시키도록 구성 및 배치되고 하부 지지체(24) 위로 연장하고 있다.  가랑이 벨트(34)는 무릎 벨트(32)에 일체로 연결되고, 어깨 벨트(30)와 로킹 결합하기 위해 하부 지지체(24)로부터 상방으로 연장하고 있다. 
     이 조립체는 지연 장치(70)가 하부 지지체(24) 내부에 일체로 형성되고 벨트들과 아동 사이의 적절한 끼워맞춤 관계를 보장하도록 하부 지지체(24)에 대한 가랑이 벨트(34)와 무릎 벨트(32)의 이동을 제한하기 위해 가랑이 벨트(34)와 결합하는 것을 특징으로 하고 있다.
Patent KR-20010042367-A (KR)
Title: 감광성 수지 조성물
IPC: G03F7/038
Filed: 2000-01-24
Abstract: 본 발명은 감광성 수지 조성물에 특정량의 형광물질을 첨가 함유시킨 고감도, 고해상력, 막 잔존성이 우수하며, 양호한 패턴을 형성할 수 있는 감광성 수지 조성물에 관한 것이다.  알칼리 가용성 노볼락 수지와 퀴논디아지드 화합물과 같은, 적어도 수지와 감광성 물질로 이루어진 감광성 수지 조성물에 대하여는 형광물질을 감광성 물질 100중량부에 대해 0.0001 내지 1.0중량부 사용하고, 포지티브형 또는 네가티브형 화학증폭 내식막과 같은, 적어도 수지와 광산 발생제를 함유하는 감광성 수지 조성물에 대하여는 형광물질을 1.0 내지 30.O중량부 사용한다.  형광물질로서는 나프탈렌류, 안트라센류, 페난트렌류, 피렌류, 페릴렌류, 플루오렌류, 카바졸류, 비페닐류, p-테르페닐류, p-쿠아테르페닐류, 인돌류, 아크리딘류, 나프타센류, 루브렌류, 크리센류 등의 유기 형광물질이 사용된다.
Patent KR-20010071480-A (KR)
IPC: G07D7/04
Filed: 1999-06-15
Abstract: The invention relates to a marking substance for security documents of the kind difficult to discern by counterfeiters. The preferred marking substance is polyethylene dioxythiophene polystyrene sulfonate and, more particularly, PEDT/PSS of the CPP105 formulation.
Patent KR-20020059555-A (KR)
Title: Searching engine and searching method
Inventor: HAN YONG WOON
IPC: G06F17/30
Filed: 2001-01-08
Abstract: PURPOSE: A search engine for a natural language and a searching method are provided to supply an accurate answer with respect to a query language of a user. CONSTITUTION: In a search engine being connected to an Internet network(1), the first database(4) stores a web site address and a web page address corresponded to a search word. The second database(5) stores answers corresponded to keywords. A keyword having the same vocabulary as a query language being supplied from a user through the Internet network(1) is detected in the second database(5). The detected answer is supplied to the user. Corresponding web site and web page information is detected in the first database(4) using the answer as a search word, and the detected information is supplied to the user. The second database(5) includes a code number field for storing codes according to records, an answer field storing answers according to records corresponded to the record of the code number field, and a keyword field for storing keywords corresponded to the record of the answer field.
Patent KR-20020060409-A (KR)
Title: Cavity for microwave resonance
Inventor: KANG GWANG HUI
IPC: H01P7/06
Filed: 2001-01-11
Abstract: PURPOSE: A high frequency resonance cavity is provided to exactly install an internal pin located in an opening of a cavity and satisfy a condition of a roughness in an inner surface of an opening. CONSTITUTION: A fixture(11b) protrudes at left and right side surfaces of the high frequency resonance cavity. The fixture(11b) limits a motion of a cavity and mounts the cavity to a circuit when the cavity performs a resonating operation. A housing(11) forms an internal space between a front opening(11a) and a rear surface. A resonance is generated in the front opening(11a). An internal pin(12) is fixed to a rear surface of the housing(11) and is installed at an inner center of the opening(11a) to have a predetermined interval. A resonance frequency controller(13) is installed at an upper front end of the housing(11) to correspond to a location of the internal pin(12) at predetermined interval.
Patent KR-20020061395-A (KR)
Title: An apparatus for attaching and detaching control panel of car audio
Inventor: KANG DONG GU
IPC: B60R11/02
Filed: 2001-01-16
Abstract: PURPOSE: A device for assembling a control panel of a car audio is provided to make a driver install a car audio control panel in any desired places, to offer convenience during a travel by adjusting the front face of the car audio control panel, and to prevent an accident due to the loss of the front visual field of the driver during a travel. CONSTITUTION: A device for assembling a control panel of a car audio comprises a trim panel assembly for removably installing a car audio control panel, a base assembly tightly installed in the vehicle room, and a connecting bar assembly for connecting the trim panel assembly with the base assembly. The base assembly includes a base(20), a rotor(22) rotatably installed in the center of the base, and a control panel(30) rotatably installed on each side of the rotor. The connecting bar assembly includes a connecting bar(24) rotating by the rotation of the control panel, a rotating bush(28) surrounding a shaft penetrating through the connecting bar, and a rotating bush installation plate(26). The trim panel assembly includes a trim panel support plate(32) and a guide member for holding the car audio control panel.