baber/WOPTO huggingface dataset:
Patent KR-20070018663-A (KR)
IPC: H04J11/00
Filed: 2006-01-03
Abstract: 직교주파수분할다중(OFDM) 방식의 통신시스템에서 부반송파의 일부 영역에 가드 밴드가 할당된 신호를 수신하여 신호대간섭잡음비(CINR)를 추정하기 위한 장치 및 방법이 개시되어 있다. 이러한 본 발명의 수신 장치는 수신부와, 추정기를 포함한다. 상기 수신부는 미리 설정된 영역에 할당된 가드 밴드를 구비하는 사용부반송파에 실려 전송된 신호를 수신한다. 상기 추정기는 상기 수신 신호의 잡음 성분에 포함된 상기 가드 밴드에 의해 확산된 신호 성분을 제거하고 상기 확산된 신호 성분이 제거된 수신 신호로부터 신호성분 전력과 간섭 및 잡음성분 전력을 구하여 CINR을 추정한다. 상기 추정기는 역 고속푸리에변환(IFFT) 처리부와, 데이터 분할부와, 고속푸리에변환(FFT) 처리부와, 데이터 선택부와, 신호대간섭잡음비를 추정하는 계산부를 포함하여 구성될 수 있다. 상기 장치는 CINR을 추정할 시 간섭 및 잡음 전력이 과추정됨에 따라 나타나는 바이어스를 제거함과 동시에 구현에 요구되는 하드웨어를 단순화하는 효과가 있다.  
       
     OFDM, OFDMA, CINR, GUARD BAND, IFFT, FFT
Patent KR-20070073327-A (KR)
Title: Key pad apparatus for mobile terminal
Inventor: AHN DEUK HO
IPC: H04M1/23
Filed: 2006-01-04
Abstract: A keypad apparatus of a mobile terminal is provided to form an external keypad plate without cutting holes by forming squeezed concave grooves on a metallic plate in order to form push parts. A keypad apparatus of a mobile terminal consists of an internal keypad plate(10), made of an elastic plate, and an external keypad plate(20), made of a metallic plate. A plurality of squeezed concave grooves(23) and push parts(24) are formed on the metallic plate of the external keypad plate(20). As the squeezed concave grooves(23) thinner than the metallic plate and the push parts(24) having the same thickness as the metallic plate are formed, the external keypad plate(20) can be formed without cutting hole portions.
Patent KR-20070074706-A (KR)
Title: System for synchronizing a indication time of a electrical device
Inventor: RHEE GYU SANG
IPC: H04B1/40
Filed: 2006-01-10
Abstract: A system for synchronizing an indication time of an electronic device is provided to reset the indication time to be matched with a standard time by transmitting the standard time of a mobile communication terminal to the electronic device. A system for synchronizing an indication time of an electronic device includes an indication time setting module(30), and an external device indication time synchronization induced module(50). When the electronic device having first and second timers is connected to a mobile communication terminal, the indication time setting module(30) is installed on the electronic device, and receives a standard time from the mobile communication terminal. The indication time setting module(30) resets the indication time of the first timer to be matched with the standard time. The external device indication time synchronization induced module(50) is installed on the mobile communication terminal, and transmits the standard time managed by the second timer to the indication time setting module(30) according to the request of the indication time setting module. The external device indication time synchronization induced module(50) induces the indication time of the first timer to be synchronized with the standard time.
Patent KR-20070074728-A (KR)
Title: Micro-electro-mechanical systems switch
Inventor: HOUNG YOUNG TACK
IPC: H01H57/00
Filed: 2006-01-10
Abstract: An MEMS(Micro Electro Mechanical Systems) switch is provided to reduce a contact resistance as well as an insertion loss by enhancing a contact structure of a signal line. An MEMS switch includes a substrate(101), a fixed signal line(110), a moving signal line(130), and a piezoelectric actuator(150). The fixed signal line is formed on one side of center of the substrate. The moving signal line is formed on an other side of the center of the substrate having a predetermined gap(G1) from an upper surface of the fixed signal line. The piezoelectric actuator lowers a free end of the moving signal line to connect the moving signal line to the fixed signal line and includes a first electrode(151), a piezoelectric layer(153), a second electrode(155), and a connection layer(157). The piezoelectric layer is formed on the first electrode. The second electrode is formed on the piezoelectric layer. The connection layer is formed on the second electrode and is connected to an upper surface of the moving signal line.
Patent KR-20070075616-A (KR)
Title: Lighting apparatus employing audio
Inventor: NOH SI CHUNG
IPC: G11B20/10
Filed: 2006-01-13
Abstract: An audio and illuminating apparatus is provided to realize various types of illumination according to data types of music signals which are included in a sensitive illumination music file consisting of music signal data and illumination signal data by separating and reproducing data. An illumination music reproducing unit(120) reproduces a sensitive illumination music file recorded on a recording medium. A data separation unit(140) separates the sensitive illumination music file into audio signal data and illumination signal data. A pattern outputting unit(160) outputs light having a predetermined pattern by using the separated illumination signal data. An audio outputting unit(180) amplifies and outputs the separated audio signal data.
Patent KR-20070075850-A (KR)
Title: An apparatus and a method for receiving broadcast
Inventor: KIM TAE HO
IPC: H04N7/015
Filed: 2006-01-16
Abstract: An apparatus and a method for receiving broadcasting are provided to accurately equalize a channel by removing a symbol with low reliability based on channel state information extracted through a channel transfer function value of a broadcasting reception signal. A demodulating unit(200) demodulates a modulated broadcasting reception signal. A channel equalizing unit(100) differently applies a predetermined threshold to each channel symbol in the demodulated signal, and removes a sub-carrier wave having a channel transfer function power smaller than the predetermined threshold from each channel symbol. A decoding unit decodes the signals equalized at the channel equalizing unit.
Patent KR-20070045881-A (KR)
Inventor: LIM GUN TAIK
IPC: H02G7/02
Filed: 2006-01-17
Abstract: 본 발명은 배전용 경완철 연장구에 관한 것으로서, 경완철의 양단부에 삽입되는 삽입부; 및 상기 삽입부와 일체로 형성되며, 경완철과 동일한 단면 형상을 갖는 몸체부를 포함하는 것을 특징으로 하는 배전용 경완철 연장구를 제공한다. 
     본 발명에 의하면, 수용가의 부하 증가로 인해 보다 큰 경완철이 필요한 경우, 경완철 전체를 교체하지 않고 기존의 경완철을 그대로 활용할 수 있으므로 자원의 낭비를 막을 수 있고 교체 비용을 절감할 수 있다. 
       
     전신주, 송배전 케이블, 경완철.
Patent KR-20070077609-A (KR)
Title: Method and apparatus for deciding intra prediction mode
Inventor: PARK JUN SUNG
IPC: H04N19/186
Filed: 2006-01-24
Abstract: A method and an apparatus for determining an intra-prediction mode are provided to skip some chrominance intra-prediction mode processes, thereby reducing the operative amount required for chrominance intra-prediction. One chrominance intra-prediction mode is selected from a plurality of chrominance intra-prediction modes(305). Intra-prediction for chrominance is performed according to the selected chrominance intra-prediction mode(310). Intra-prediction for luminance is performed according to a plurality of luminance intra-prediction modes, and the optimum luminance intra-prediction mode is determined(315). If the selected chrominance intra-prediction mode is the same as the optimum luminance intra-prediction mode, the selected chrominance intra-prediction mode is determined to be the final chrominance intra-prediction mode(325). If the selected chrominance intra-prediction mode is not the same as the optimum luminance intra-prediction mode, the intra-prediction for the chrominance block is performed by applying chrominance intra-prediction modes other than the selected chrominance intra-prediction mode(330).
Patent KR-20060103824-A (KR)
Inventor: KANG CHUL
IPC: E03C1/042
Filed: 2006-01-31
Abstract: 본 발명은 벽체매립형 수전이음쇠의 커버구조에 관한 것으로, 더욱 상세하게는 수전이음쇠가 내장되는 일자형 또는 곡형의 커버몸체를 콘크리트벽 또는 마감벽에 매립시 고정판과 지지다리발을 이용하여 거푸집이나 콘크리트벽에 커버몸체를 고정한 상태에서 매립 시공함으로써 커버몸체가 매립과정에서 위치가 변경되는 등의 문제를 완전히 차단할 수 있도록 구성되는 벽체매립형 수전이음쇠의 커버구조를 제공함에 그 목적이 있다. 
     그리고, 상기한 목적을 달성하기 위하여 본 발명은 콘크리트벽(40) 또는 마감벽(1)내에 매립되는 커버몸체(2)로 구성하되, 커버몸체(2)는 수전이음쇠(11)를 내장하는 이음쇠내장부(4)와, 주름관(31)을 고정하는 주름관내장부(5)로 이루어지는 벽체매립형 수전이음쇠의 커버구조에 있어서, 상기 커버몸체(2)의 외주면체에 고정판(10)을 구비하되, 1개 이상의 고정판(10)을 지지다리발(16)상에 나란히 부착한 상태에서 상기 지지다리발(16)을 콘크리트벽(40)에 고정하여 마감벽(1)의 조적시 상기 커버몸체(2)를 고정하도록 구성되는 것을 특징으로 하는 벽체매립형 수전이음쇠의 커버구조를 제공하게 된다. 
       
     수전이음쇠, 커버, 주름관, 콘크리트벽, 마감벽
Patent KR-20070087427-A (KR)
Title: Reciprocating compressor with anti-noise structure
Inventor: CHOI SUN YONG
IPC: F04B39/00
Filed: 2006-02-23
Abstract: A reciprocating compressor with noise reduction structure is provided to prevent refrigerant gas leakage to a gap between a piston and a silencer, to prevent abrasion between the piston and the silencer, and to effectively reduce noise due to a plurality of space parts by installing an isolation member between the silencer and the piston so as to form the plurality of the space parts. A reciprocating compressor with noise reduction structure comprises a silencer(110) and an isolation member(120). The silencer is installed between a suction pipe(DP) and a piston(6) so as to reduce noise generated in a cylinder(3) and the piston. The isolation member is installed between the silencer and the piston so as to form a plurality of space parts. The isolation member is integrally formed with an outer circumferential surface of the silencer.
Patent KR-20070089322-A (KR)
Title: Mini fuse insert head
Inventor: KIM HAK KYUN
IPC: B62D65/00
Filed: 2006-02-28
Abstract: An insertion head structure of mini fuse inserting device is provided to enable an index shuttle and a feed push bar to simultaneously move back by opening a side wall of a transfer groove formed in an index shuttle, thereby reducing time required to insert a mini fuse and accordingly productivity. An insertion head structure of mini fuse inserting device comprises the following parts: an index shuttle(6) which receives a fuse supplied by a feeder and moves back and forth; and a feed push bar(8) pushes and transfers the fuse forwardly transferred by the index shuttle. In a side of the index shuttle, the fuse supplied by the feeder is inserted. A transfer groove(4) is formed in the index shuttle. A forward side wall of transfer groove is opened.
Patent KR-20070091464-A (KR)
Title: Method for searching multi-section of navigation system
Inventor: KWON JIN PYO
IPC: G08G1/0968
Filed: 2006-03-06
Abstract: A navigation service method for searching multi links is provided to prevent a repeated path search by performing a path search on respective links between departure and arrival positions. When a user selects departure and arrival positions, whether links, which are intermediate or link destinations, are set are identified(S101-S103). When the user not selects the links, a path between the departure and arrival positions is searched(S105). When the user selects the links, a first search on the departure and arrival positions is performed(S107). Whether the intermediate destination is existed is determined(S109). When the intermediate destination exists, a previous intermediate destination is set as a departure position and a next intermediate destination is set as an arrival position. Then, a path is searched(S111). When the intermediate destination does not exist, a previous intermediate destination is set as a departure position and a final destination is set as an arrival position. Then, a path is searched(S113).
Patent KR-20060100242-A (KR)
Inventor: YOSHIDA HIDEFUMI
IPC: G02F1/1343
Filed: 2006-03-15
Abstract: 본 발명의 과제는 부화소 전극 사이를 접속하는 투명 도전체에 단선이 발생해도 양호한 표시 품질을 유지할 수 있는 액정 표시 장치 및 그 제조 방법을 제공하는 것이다.   
     게이트 버스 라인(111) 및 데이터 버스 라인(115)에 의해 구획된 화소 영역에는 ITO로 이루어지는 부화소 전극(120a 내지 120c)이 형성되어 있다.  이들 부화소 전극(120a 내지 120c)은 접속 배선(121)에 의해 서로 전기적으로 접속되어 있다.  이 접속 배선(121)은 데이터 버스 라인(115) 등과 동시에 형성된 금속 접속부(121a)와, 부화소 전극(120a 내지 120c)과 동시에 형성된 ITO 접속부(121b)에 의해 구성되어 있다.   
       
     액정 표시 장치, 게이트 버스 라인, 데이터 버스 라인, 부화소 전극, ITO 접속부
Patent KR-20070094073-A (KR)
Title: Device for climbing inside big form and constructional structure thereof
Inventor: PARK JUNG HO
IPC: E04G11/20
Filed: 2006-03-16
Abstract: A self lifting device for a large inner form panel and an installation structure thereof are provided to lift the vertical form panel used for constructing vertical surfaces of a lower floor to an upper floor by using lifting columns coupled to the vertical form panel and a double rod type body comprising an outer rod connected to a hooked wire which is coupled to the vertical form panel, thereby raising the form panel when the outer rod is lifted to pull the hooked wire. In constructing a multistory building, a self lifting device for lifting a vertical form panel used for constructing an inner wall or a pillar of a lower floor to an upper floor comprises a floor panel(210) having wheels(211) installed on the underside, a lifting device main body(220) fixed on the floor panel and coupled to the vertical form panel, and a controlling device(230) for controlling the movements of the wheels. The control unit includes housings(231) having the same height as the wheels, and load members(232) inserted into the housings for balancing the center of the gravity of the lifting device main body. The lifting device main body has a double rod type body(221) comprising outer and inner rods, an upper pulley(222) installed on an upper end of the outer rod of the body, and a wire(223) having one end bound to the body and passing over the upper pulley and hooked on the vertical form panel. The outer rod of the body is raised to pull the wire, and the vertical form panel is lifted by the wire. A ladder(240) is installed on the floor panel, and a connecting bar(250) connects the ladder to the outer rod of the body. The connecting bar is lifted as the outer rod is raised. An installation structure of the self lifting device of the large form panel includes the vertical form panel for constructing the vertical surface of the lower floor, and lifting columns having ends fixed on bottom of the lower floor and coupled to the vertical form panel to allow the vertical form panel to slide upwards.
Patent KR-20070096377-A (KR)
Title: Ice-making device for refrigerator
Inventor: KIM MYUNG SOO
IPC: F25D17/00
Filed: 2006-03-23
Abstract: An ice making device for a refrigerator including a cool air guide is provided to prevent reduction of storage capacity of a freezing room by installing an ice maker at a back side of a door of the freezing room, and to minimize permeation of smell of other food stored in the freezing room by shielding the ice maker by an ice maker cover, and to reduce a time required for supplying of ice through a dispenser by installing an ice bank at a back side of the door of the freezing room. An ice making device for a refrigerator comprises an ice maker(161) and a cool air guide(153a). The ice maker is installed at a back side of a door selectively opening/closing a storage space of the refrigerator, and makes ice. The cool air guide is installed at the back side of the door, and guides a part of cool air supplied to the storage space.
Patent KR-20070096449-A (KR)
Title: Semiconductor fabrication equipments having at least one process gas-injecting hole in central region of ceramic shower head
Inventor: JANG JIN HUN
IPC: H01L21/205
Filed: 2006-03-24
Abstract: Semiconductor fabricating equipment having at least a process gas injection hole in the central region of a ceramic shower head is provided to stabilize the environment of a semiconductor fabricating process by using a process gas injection hole of a ceramic shower head. An aluminum shower head(24) has process gas flow holes(28). A ceramic shower head(3) is disposed on the aluminum shower head, having process gas injection holes(6,9) over a central region(A) and the periphery of the central region. The process gas injection holes and the process gas flow holes penetrate the ceramic shower head and the aluminum shower head, confronting the same direction. The process gas injection holes can be disposed in a manner that the center of the process gas injection hole is the same as that of the process gas flow hole.
Patent KR-20060105524-A (KR)
Inventor: NAKAZAWA HIDEO
IPC: H04W4/06
Filed: 2006-03-29
Abstract: 본 발명은 디지털 콘텐츠의 배신 내용이나 배신 시각의 설정 시의 데이터 처리 효율이나 유저 편리성을 향상시키고, 또한, 휴대 단말기의 위치 등에 따른 효율적 배신 처리나, 디지털 콘텐츠나 광고에 대한 우수한 유저 조작성을 실현 가능하게 하는 것을 목적으로 하는 것으로, 이 과제를 해결하기 위해, 배신 희망 디지털 콘텐츠에 관한 지정에 의해 특정되는 배신 희망 디지털 콘텐츠를 시계열로 열거한 배신 테이블(1000)을 휴대 단말기 유저마다 저장하는 배신 테이블 저장부(110)와, 휴대 단말기(200)로부터, 배신을 요구하는 요구 정보를 수신한 경우, 상기 배신 테이블(1000)에 열거된 배신 희망 디지털 콘텐츠를 휴대 단말기(200)에 배신하는 배신 처리부(111)로 시스템 구성한다. 
       
     배신 희망 송신부, 스크롤 속도 제어부, Web 브라우저, GPS 장치, 디지털 콘텐츠 DB, 유저 ID 수신부, 프로그램표 생성부, 배신 애플리케이션
Patent KR-20060107356-A (KR)
Inventor: WU WILLIE L
IPC: D04H1/42
Filed: 2006-04-05
Abstract: 본 발명은 섬유 결합 물질의 다공성 시트를 형성하는 공정, 상기 물질의 각각의 섬유를 친수성 화합물로 피복하는 공정, 이들로부터 비조면 흡습성 섬유 결합 물질의 시트를 형성하는 공정을 포함하는 의료 및 외과적 응용 등의 용도에 적합한 비조면 흡습성 폴리프로필렌 섬유 결합 물질의 제조 방법에 관한 것이다. 
       
     폴리프로필렌, 섬유 결합 물질, 흡습성
Patent KR-20060088078-A (KR)
Inventor: JUN YOUNG SOO
IPC: B01D21/02
Filed: 2006-04-10
Abstract: 본 발명은 하수처리용 침전지의 정류벽에 관한 것으로서,  
     유수공이 형성된 하수처리용 침전지의 정류벽에 있어서, 상기 정류벽의 후방부에 안내부(11)를 개재해서 상기 정류벽에 대해 수평으로 이송되도록 설치된 격자형상의 지지대(10)와; 상기 지지대(10)의 격자에 고정설치되고, 천공홀(21)이 형성된 천공판(20)과; 상기 정류벽의 상단에 설치되어 상기 지지대(10)를 이송시키는 구동부(30)를 더 포함하여 이루어지고, 상기 천공판(20)은 상기 구동부(30)에 의해 지지대(10)와 함께 이송되어 유수공을 개폐하는 것을 특징으로 하며, 
     침전지의 정류벽의 후방에 천공판을 설치하여 유수의 흐름을 정류하므로 정류벽의 유수공을 통과한 유입수를 완만하게 유출시킬 수 있고, 하수처리장의 침전지에서 유입수에 포함된 플록의 침전효율을 향상시킬 수 있으며, 또한 유입수의 량에 따라서 상기 천공판을 개폐하여 유수의 흐름을 조정하므로 유입수에 대한 하수처리능력을 향상시킬 수 있는 효과를 제공한다. 
       
     천공판, 침사지, 하수처리, 정류벽
Patent KR-20070104044-A (KR)
Title: Earphone or headphone
Inventor: LEE JONG BAE
IPC: H04R1/10
Filed: 2006-04-21
Abstract: An earphone is provided to enable plural listeners to listen to music at the same time by driving an instant vibration generator, which is mounted on a table or a desk. An earphone includes a connection jack(110), at least one speaker(120), a remote controller(130), and first and second signal lines(140,150). The connection jack is connected to an audio device. The speaker generates sound based on a voice signal from the audio device. The remote controller relays the voice signal from the audio device to the speaker. The first signal line couples the connection jack with the remote controller. The second signal line couples the remote controller with the speaker. The remote controller includes a volume adjuster and a vibration generator. The volume adjuster adjusts a volume of sound, which is outputted from the speaker. The vibration generator generates vibration according to the voice signal from the audio device.
Patent KR-20070058290-A (KR)
Title: Method of continual concrete pavement and structure produced using the same
Inventor: KWON MIN SEOK
IPC: E04G21/02
Filed: 2006-04-26
Abstract: A method for successive concreting of successive concrete structures is provided to cut off the leakage of water by preventing the crack formation on a joint of the existing concrete and new concrete, to extend the service life of a structure by preventing displacement of a structure and vibration, and to make construction easy and to reduce the cost and period of construction. The invention relates to a method for successive concreting of successive concrete structures by placing new concrete continuously with the existing concrete, which includes the steps of pouring a chemical grout material(100) composed of 100 weight percent cold-setting organic liquid resins, 10~200 weight percent glass beads and 10~500 weight percent glass powder on a joint of the existing concrete(10) and new concrete(20) and finishing up the surface to be continuous.
Patent KR-20060117200-A (KR)
Title: Method and tool for adjusting contact gap of flat horn
Inventor: NAKAZAWA YOSHIHIRO
IPC: B60Q5/00
Filed: 2006-05-01
Abstract: A method and an apparatus for adjusting a contact gap of a flat horn is provided to enable a unskilled inspector to easily adjust the contact gap. A zero position that is a position of a movable iron core(27) prior to adjustment is detected. The movable iron core is moved towards a stationary iron core(12) by a target contact gap. Then, when a stationary contact is electrically connected to a movable contact, an adjustment screw is rotated until the contacts are isolated to each other. Otherwise, when the stationary contact is not electrically connected to the movable contact, the adjustment screw is rotated until the contacts are electrically connected to each other. The movable iron core is returned to the zero position.
Patent KR-20060117257-A (KR)
Title: Gas sucking/discharging device
Inventor: MUTO KATURA
IPC: F16J1/08
Filed: 2006-05-12
Abstract: A gas sucking/discharging device is provided to rotate a piston around a shaft to allow the piston to easily polish a rough surface of an annular groove. A gas sucking/discharging device includes a piston(1), a piston ring, and a cylinder. An annular groove(2) is formed on the outer peripheral surface of the piston. The piston ring is partially cut and is engaged with the annular groove. The cylinder has the upper end to form a chamber between the piston and the upper end of the cylinder and is engaged with the piston. An engaging boss(5) is formed in the annular groove and has an interval at which a polishing knife can be positioned to polish a surface of the annular groove.
Patent KR-20080001266-A (KR)
Title: Method of manufacturing a flash memory device
Inventor: LEE BYOUNG KI
IPC: H01L21/8247
Filed: 2006-06-29
Abstract: A method of manufacturing a flash memory device is provided to increase an interfacial area of a floating gate and a control gate by partially etching the floating gate to form a U shape. After a tunnel oxide layer(101) and a floating gate conductive layer(102) are formed on a semiconductor substrate, portions of the conductive layer, the tunnel oxide layer and the semiconductor substrate are etched to form trenches(105). The trenches are filled with an insulating layer to form isolation layers(106) protruding above the floating gate. Spacers are formed on sidewalls of the isolation layers, and then the substrate is etched using the spacers as a mask to form a U-shaped conductive layer. The spacers are removed, and then the top surface of the isolation layers is etched to control an EFH(Effective Field Height) of the isolation layer. A dielectric layer and a control gate conductive layer(110) are formed on the resulting surface.
Patent KR-20080001414-A (KR)
Title: Method for fabricating the same of semiconductor device in dual poly gate
Inventor: LEE JIN KU
IPC: H01L21/336
Filed: 2006-06-29
Abstract: A method for manufacturing a dual polysilicon gate in a semiconductor device is provided to minimize the loss of boron and to improve boron activation profile by using two-step plasma doping with different energy. A gate insulating layer is formed on a semiconductor substrate(31) defined with an NMOS region and a PMOS region. An N-type polysilicon layer(34) is formed on the gate insulating layer. A mask pattern is formed to open the PMOS region. P-type dopants are implanted to the N-type polysilicon layer of the PMOS region by two-step plasma doping having different energy.
Patent KR-20080001942-A (KR)
Title: Game machine
Inventor: CHO JUNG MIN
IPC: A63F13/90
Filed: 2006-06-30
Abstract: A game machine capable of selective application of manipulation panels specialized according to kinds of game is provided to allow easy and rapid change of manipulation panels proper to the kinds of game. A game machine(100) capable of selective application of manipulation panels comprises: a main body(10) of the game machine receiving a computer main body; a plate shaped support(20) projected forward from the upper part of the game machine main body; a manipulation panel establishing part formed on the front part of the support, where a computer keyboard electronically connected to the computer main body is attached; a manipulation panel(40) having a game handling part specialized according to kinds of game, which is detachable from the manipulation panel establishing part.