baber/WOPTO huggingface dataset:
Patent KR-20040056254-A (KR)
Title: Multipath ultrasonic gas flowmeter
Inventor: HWANG WON HO
IPC: G01F1/66
Filed: 2002-12-23
Abstract: PURPOSE: A multi-path ultrasonic flowmeter is provided to simplify a structure of a flow rate detection circuit by sequentially reading in a flow rate sensing signal in a single signal processing circuit. CONSTITUTION: A multi-path ultrasonic flowmeter includes a plurality of ultrasonic sensors(11-1,11-n) for detecting a level of a fluid, a multi-path signal processing unit(13), and an external interface unit(17). The ultrasonic sensors(11-1,11-n) are vertically installed according to a height of a fluid pipe(10) with a predetermined uniform interval. The multi-path signal processing unit(13) amplifies ultrasonic signals, thereby forming digital signals. The external interface unit(17) includes a flowmeter, a personal computer, and a control panel.
Patent KR-20040056789-A (KR)
Inventor: SON JIN A
IPC: G11C16/02
Filed: 2002-12-24
Abstract: PURPOSE: A flash memory device is provided to improve tolerance and reliability of a product by maintaining a program voltage and a constant erase voltage constant. CONSTITUTION: A memory cell array(10) includes a plurality of flash memory cells. A column decoder(20) outputs a column selection signal by decoding a lower address among addresses inputted through an address bus. A row decoder(30) drives a word line by decoding an upper address among the addresses inputted through the address bus. A column selection unit(40) selects a column line using the column selection signal. A plurality of sense amps(50) amplify data stored in the flash memory cell and then output it. And a potential recovery unit(60) compensates a potential of data stored in the flash memory cell loaded on the column line selected by the column selection unit and then outputs it to the sense amp.
Patent KR-20040057390-A (KR)
Title: Automatic bell mode changing method for mobile communication device
Inventor: NOH BYEONG NAM
IPC: H04B1/40
Filed: 2002-12-26
Abstract: PURPOSE: A method for automatically converting a bell mode in a mobile communication terminal is provided to preset various patterns for kinds of bells and sizes of bell sounds, and to automatically convert a bell mode when a designated time comes according to a pattern mode selected by a user. CONSTITUTION: A system adds an automatic mode selection menu by time zone in order to automatically change a bell mode in a mobile communication terminal. The system designates a day, a time zone, and a desired pattern mode of a user according to the time zone by selecting the menu. The system automatically converts into the designated pattern mode on the designated day according to the designated time zone, and changes the bell mode. Plural automatic modes can be preset like the pattern mode. Except the designated day and the time zone, the bell mode can be converted into a mode designated as a default by the user.
Patent KR-20040058670-A (KR)
Title: Method of object oriented rate control and error concealment for video transmission and receiving in video conference
Inventor: JANG SEONG HWAN
IPC: H04N19/89
Filed: 2002-12-27
Abstract: PURPOSE: A method for controlling an object-orientated transmission rate and transmitting/receiving transmission error hidden video information for video conferencing is provided to maximize visual picture quality. CONSTITUTION: A motion picture source to be transmitted through a wired/wireless network is received and split into an object and a background using a previous image and current image. The edge of the object is extracted using the previous image and current image(S101). A global motion vector and a macro-block motion vector of the object are extracted(S102,S103). The background is separated from the motion picture source(S104). An object macro-block and a boundary macro-block are extracted(S106). Bits are allocated to each of the object and background using a quantizer value of the previous image as an initial value, error hidden information of the previous image is added to the object and background and encoded, and then transmitted.
Patent KR-20040059709-A (KR)
Title: Pallet Stopper For Belt Conveyor
Inventor: KOO HYEON SEONG
IPC: B65G47/88
Filed: 2002-12-28
Abstract: PURPOSE: A pallet is provided to stop pallet in an accurate position without giving an impact to products in a belt conveyor, thereby improving work efficiency. CONSTITUTION: A pallet stopping device of a belt conveyor is composed of an air cylinder(310) operated by a supplied air. A connecting rod(360) is connected to the air cylinder in one end. A hinge groove is formed in the other end of the connecting rod. A rotation shaft of an elbow shape is provided with a hinge connecting groove in one end connected to the hinge groove of the connecting rod. The other end of the rotation shaft is connected to a cushion roller.
Patent KR-20040059744-A (KR)
Title: Wire stack type semiconductor package and its structure
Inventor: PARK JIN HO
IPC: H01L23/12
Filed: 2002-12-30
Abstract: PURPOSE: A wire-stacked semiconductor package is provided to facilitate a re-work when at least two semiconductor chips are packaged even if a defect occurs in one of chips of the semiconductor package by additionally forming out-wires on the upper and lower surfaces of a package such that the out-wires are vertically connected to a leadframe in each package and the end of the out-wire is of a latch type and by interconnecting the out-wires of different semiconductor packages. CONSTITUTION: A leadframe is vertically connected to the upper and lower surfaces of the semiconductor package to form a plurality of out-wires(220) protruding to the outside of the package wherein the end of the out-wire is of a latch type. A support unit(230) of a predetermined height is formed on the outside of the package having the out-wire.
Patent KR-20030062225-A (KR)
Title: 사격 에러를 보상하기 위한 방법 및 장치와 무기시스템을위한 시스템 컴퓨터
IPC: F41A27/30
Filed: 2002-12-30
Abstract: 본 발명은 무기 총열(10.2)을 갖는 화기의 사격 에러를 보상하기 위한 방법 및 장치(20)에 관한 것이다.  정적인 화기 기하형상 에러에 의해 야기되고, 조준값에서의 무기 총열(10.2)의 조준 동안 무기 총열(10.2)의 위치에 영향을 주는 사격 에러가 보상된다.  이 목적을 위해서, 무기 총열(10.2)은 축 주위의 회전에 의해 단계적으로 측정위치 내로 가져와진다.  측정설비의 적합한 장치를 사용하면, 무기 총열(10.2)의 의도된 위치를 기재하는 의도된 값과 무기 총열(10.2)의 실제 위치를 기재하는 실제값이 각각의 측정위치에서 검출된다.  그 다음, 에러 값으로 정의된 실제값과 의도된 값 사이의 차이가 계산된다.  교정값이 측정위치의 다수의 에러값으로부터 수립되고, 교정값이 무기 총열(10.2)의 나중의 조준 동안 고려된다.  방법 및 장치(20)가, 무기시스템(10)의 화기(10.1)의 무기 총열(10.2)을 조준하기 위해 조준값을 계산하기 위한 시스템 컴퓨터(10.4)를 갖는 무기시스템(10)에 대해 사용되는데, 시스템 컴퓨터(10.4)는 이용 가능하게 만들어진 데이터를 위한 데이터 입력(24)을 갖고, 이 데이터가 정적인 화기 기하형상 에러에 의해 야기되고 무기 총열(10.2)의 위치에 영향을 주는 조준 에러를 보상하기 위해서, 조준값의 계산 동안 고려할 목적으로 의도된다.
Patent KR-20020031193-A (KR)
Title: 다수의 인코더들을 갖는 데이터 인코딩 장치
IPC: H04N7/26
Filed: 2001-07-06
Abstract: 다수의 데이터 블록들을 인코딩하도록 동작할 수 있는 데이터 인코딩 장치는 선택가능한 목표 데이터량 또는 선택가능한 목표 데이터 품질 중 적어도 하나에 따라 인코딩된 데이터를 생성한다.  상기 장치는, 다수의 인코딩 처리기들로서, 상기 인코딩 처리기들 중 적어도 하나의 처리기는, 데이터 블록들 각각에 대해, 각 인코딩된 데이터 블록의 디코딩된 버전의 품질과 인코딩된 데이터량에 영향을 미치는 인코딩시 사용될 인코딩 파라미터에 대한 값을 결정하도록 동작할 수 있고 상기 파라미터의 값이 각 인코딩된 데이터 블록에 대한 목표 데이터량과 목표 데이터 품질 중 적어도 하나를 만족하도록 결정되는 파라미터 제어기와, 각 블록에 대해 결정된 파라미터의 값을 사용하여 데이터 블록들이 인코딩되도록 동작할 수 있는 인코더를 갖는 상기 다수의 인코딩 처리기들, 및 각 데이터 블록에 대해 최상의 품질과 최소의 양 중 적어도 하나에 따라 다수의 인코딩 처리기들 각각에 의해 생성된 인코딩된 블록들 중 하나의 블록을 선택하도록 동작할 수 있는 선택 처리기를 포함한다.  각 데이터 블록에 대한 압축율이 고정되어 있거나, 또는 디코딩된 데이터 품질이 고정되어 있고 배열된 인코딩된 데이터량이 변경되는지의 여부에 따라 인코딩 처리가 선택된다.  본 발명의 실시예들은 비디오 데이터를 인코딩하고 MPEG-4(Motion Picture Experts Group-4) 코딩 방법에 사용하기 위한 특정 어플리케이션을 제공한다.
Patent KR-20020035624-A (KR)
IPC: H01P3/02
Filed: 2001-07-20
Abstract: 본 발명은 동일평면 도파관의 일 부재의 임피던스를 변경하기 위해 콘덴서(200)를 포함하는 장치에 관한 것이다.  본 발명에 따르면, 콘덴서(200)의 정전 용량은 변경될 수 있고, 도파관의 일 부재의 신호선(120)이 소정의 길이(122)에서 중단되며, 제1 연결부(130)가 도파관의 접지선들(110, 111)을 연결시키며, 제2 연결부(121)가 중단된 신호선(120)의 양 부분들을 연결시킨다.
Patent KR-20020044580-A (KR)
Title: 상품 판매 방법 및 상품 판매 장치
IPC: G06Q30/00
Filed: 2001-08-31
Abstract: 휴대통신단말(2A)부터 송신된 구입 요구에 따라 판매 통지 장치(3)가 상품을 판매하는 동시에 해당 구입 요구에 대응하는 정보를 휴대통신단말(2B)에 송신하는 매매 통지 시스템.  판매 통지 장치(3)는 휴대통신단말(2A)부터의 구입 요구를 수신하면, 회원 DB(31)에 액세스하여 휴대통신단말(2A)의 사용자의 결제정보를 취득하는 동시에, 상품 DB(32)에 액세스하여 구입대금을 결정하고, 이들을 포함한 결제 의뢰를 결제 기관(4)의 결제 기관 장치(41)에 송신한다.  이 결제 의뢰에 관해 결제 기관(4)에 있어서의 결제가 문제없이 완료하면, 판매 통지 장치(3)는 상품의 배송지의 사용자가 갖는 휴대통신단말(2B)에 대하여 배송 예고 통지를 송신한다.
Patent KR-20020060751-A (KR)
IPC: G06F3/02
Filed: 2001-09-21
Abstract: 게임 캐릭터의 성격에 따른 대화 언어가 출력되도록 하여 게임 공간에서의 채팅을 즐길 수 있도록 한 문자 통신 장치를 제공한다. 네트워크에 접속되어 적어도 문자에 의한 통신을 행할 수 있는 문자 통신 장치에 있어서, 메세지의 교신을 위해 미리 준비된 후보 용어군을 회화의 주체가 되는 캐릭터의 속성에 따라 분류하고, 이 중에서 채팅의 용어를 선택함으로써, 캐릭터 대응의 용어 선정 및 메세지 송출의 신속을 도모한다. 또한, 상이한 언어간의 회화 통신을 용이하게 하는 것도 도모한다.
Patent KR-20020097174-A (KR)
Title: 오프셋 노즐 어레이를 갖는 잉크젯 프린트 헤드
IPC: B41J2/05
Filed: 2001-02-02
Abstract: 잉크젯 프린트 장치는 노즐 어레이(nozzle array)(N1-N320)를 가지며 스캔 방향으로 프린트 매체를 가로질러 스캔하는 프린트 헤드를 포함한다. 노즐 어레이는 대략 열(列) 형태의 제 1 및 제 2 노즐 어레이(34, 36)를 포함하며, 이들 각각은 프린트 매체 진행 방향으로 정렬된다. 대략 열 형태의 어레이 각각은 노즐의 상부 좌측 및 상부 우측 서브어레이(C84, C83; C74, C73)를 포함하는 상부 서브어레이 쌍(upper subarray pair)을 포함하며, 이들 서브어레이 각각은 동일한 노즐과 노즐 사이 간격을 갖는 거의 직선의 n개의 노즐을 포함한다. 각각의 상부 우측 서브어레이는 상응하는 상부 좌측 서브어레이로부터 스캔 방향으로는 제 1 간격만큼 오프셋되고 프린트 매체 진행 방향으로는 노즐과 노즐 사이 간격의 1/2만큼 오프셋된다. 대략 열 형태의 제 2 어레이는 대략 열 형태의 제 1 어레이로부터 제 2 방향으로는 제 2 간격만큼 오프셋되고 프린트 매체 진행 방향으로는 노즐과 노즐 사이 간격의 1/4만큼 오프셋된다.
Patent KR-20020081492-A (KR)
Title: 카베르골린의 결정성 형태 ⅱ
IPC: A61K31/48
Filed: 2001-03-19
Abstract: 카베르골린의 결정성 형태 Ⅱ, 이를 함유하는 약제학적 조성물 및 이의 제조방법이 기재되어 있다.  당해 방법은 유기 용매 중의 원료 카베르골린 용액을 저온에서 결정화시키거나, 용매 중의 카베르골린 형태 Ⅰ과 형태 Ⅱ의 혼합물을 약 30℃ 이하의 온도에서 슬러리 공정에 적용시키는 것을 포함할 수 있다.
Patent KR-20030015279-A (KR)
IPC: G01N21/59
Filed: 2001-06-18
Abstract: 소정의 두께를 갖는 방사선 필드 내의 방사선을 감지하기 위한 광학 방사선 센서 장치이다.  상기 장치의 양호한 실시예는 방사선 공급원과, 방사선 공급원으로부터 나온 방사선을 수용하도록 배치된 방사선 센서 부재를 포함한다.  방사선 필드의 두께를 제1의 두께에서 제2의 두께로 변경하는 모터(혹은 다른 동력 수단)가 제공된다.  상기 센서 부재는 제1의 두께와 제2의 두께에서 방사선 공급원으로부터 나온 입사 방사선을 감지 및 응답 가능하다.  광학 방사선 센서 장치는 관심 대상의 유체의 방사선 투과율을 결정할 수 있다.
Patent KR-20030007974-A (KR)
Title: Oxoalcohol-based detergent
IPC: C11D1/34
Filed: 2001-06-13
Abstract: The invention describes detergents and cleaners comprising an effective proportion of one or more surfactants of the formula I in which a is one of the numbers 11, 12, or 13, R<SUP>1 </SUP>and R<SUP>2 </SUP>are different and are each hydrogen or alkyl radicals R<SUP>3 </SUP>is hydrogen, or a sulfato or phosphate radical, x and y are each a number from 0 to 200, and further known auxiliaries and additives customary in detergents and cleaners and optionally in addition further surfactants.
Patent KR-20040062733-A (KR)
Inventor: LEE JIN SU
IPC: H04N19/167
Filed: 2003-01-03
Abstract: PURPOSE: A method and an apparatus for controlling an object-based bit rate are provided to assign macro block quantization parameters to an object region and a background region on the basis of a frame and control the bit rate. CONSTITUTION: A picture quantization parameter setup unit(303) receives a target bit quantity and an object segmentation result from a target bit setup unit(302), and sets a picture quantization parameter. A macro block quantization parameter setup unit(304) suitably assigns a quantization parameter according as a macro block to be quantized belongs in an object region or a background region. A quantizer(305) quantizes an input image according to the quantization parameter of the corresponding macro block. An output buffer(306) outputs the quantized image signal as a bit stream.
Patent KR-20040065385-A (KR)
Inventor: CHOI YEONG U
IPC: H04B1/40
Filed: 2003-01-14
Abstract: PURPOSE: A telematics system using an outer mobile communication terminal device is provided to connect an outer mobile communication terminal device having a CDMA module for wireless mobile communication with a telematics terminal device fixed to a car, in order to perform data communication, so that a user can use a wireless communication service through the connected mobile communication terminal device. CONSTITUTION: A telematics terminal device(10) comprises a microprocessor(13) for controlling an input/output of data with an input unit(11) and the output unit(12), and an interface(14) for exchanging data with an outer mobile communication terminal device(20) having a CDMA processor(21) for wireless mobile communication. The telematics terminal device(10) is fixed to a car. The mobile communication terminal device(20) includes an MSM(22) having the CDMA processor(21) for processing a voice call and data communication.
Patent KR-20040073822-A (KR)
Inventor: PARK JONG SOON
IPC: B22F3/10
Filed: 2003-02-14
Abstract: PURPOSE: A mold are provided which are inexpensive, and which constantly disperse pulp to obtain product having uniform thickness, and a manufacturing method of the mold is provided. CONSTITUTION: The manufacturing method of mold for pulp mold comprises a metal bead preparation process of preparing aluminum bead, copper bead, aluminum based alloy bead, copper based alloy bead or phosphor bronze as a material for manufacturing the mold for pulp mold; a grain size sorting process of sorting the prepared bead to grain diameter of 1 to 5 mm after selecting grain size of the material according to characteristics of a product to be molded; a mock-up processing process; a shape forming process of forming shape of the material using a mock-up having certain shape; a sintering process of completing shape of the material by sintering the shape formed material of the metal bead or a mixture of the metal bead and binder having adhesive force in a sintering furnace and controlling size of pores through a means for properly controlling sintering temperature and time, wherein the pores are formed on the bead by melting only a surface part of the bead during sintering; and an airtightness maintenance processing process for obtaining shape stability of the material using organic binder having adhesive force and blowing air of high temperature onto the bead so that the beads are connected to each other to obtain a mold having thickness of 5 to 15 mm.
Patent KR-20040074765-A (KR)
Inventor: PARK JEE SUNG
IPC: G06Q40/02
Filed: 2003-02-18
Abstract: PURPOSE: A system and a method for offering a service to a free and discount card user are provided to make the free/discount card user integrally know free and/or discount benefits of each free/discount card held by the user. CONSTITUTION: Free/discount card companies(6a-6m) issue the free/discount card. Member shops(8a-8l) cooperate with the free/discount card companies. User terminals(2a-2n) are connected to the Internet(4). A service device(10) receives/classifies/stores the free/discount benefit information provided from the card companies and the member shops to a database. If the user terminal requests the information and a booking agent service through a service web site, the service device provides the free/discount service information of the card companies and the member shops, and guides a booking procedure.
Patent KR-20030024744-A (KR)
Inventor: LEE HYOUNG WOO
Filed: 2003-02-24
Abstract: PURPOSE: A method for an AD(ADvertisement) using a portable communication terminal is provided to improve the efficiency of the AD by enabling a user to select a desired field and transmitting the corresponding AD. CONSTITUTION: A system manager opens a site for providing an AD service and constructs a database by receiving the AD data from an advertiser server(S11). The AD data of the database is classified into each field(S12). The user receives the AD service by connecting to an operation server through the mobile communication terminal(S13). The user uses an AD field list on a display of the terminal(S14). The user selects real time seeing or downloading(S15). If the user selects the AD, a shopping mall is automatically connected(S17). If the user selects the purchase of the goods while displaying the AD, a signal is transmitted to a payment certification system and the portable terminal payment is performed(S18). A point accumulated by the processes is used for various kinds of compensation programs(S19).
Patent KR-20040027266-A (KR)
Inventor: HONG JUN PYO
IPC: B22D27/02
Filed: 2003-03-04
Abstract: PURPOSE: A method and an apparatus for manufacturing semi-solid metal slurry are provided to obtain more fine and uniformed spheroidized grains, improve energy efficiency, reduce manufacturing cost, improve mechanical properties, simplify casting process, shorten manufacturing period of time, shortly manufacture semi-solid metal slurry having high quality and improve connection with succeeding processes. CONSTITUTION: The method for manufacturing semi-solid metal slurry comprises a step of arranging a slurry manufacturing container inside a certain space part; a step of impressing an electromagnetic field to the space part and injecting molten metal into the slurry manufacturing container; and a step of transferring the slurry manufacturing container to the outside of the space part, wherein the electromagnetic field is impressed to the space part before injecting molten metal into the slurry manufacturing container, wherein the step of arranging the slurry manufacturing container in the space part is performed after the electromagnetic field is impressed to the space part, wherein the electromagnetic field is impressed to the space part at the same time when the molten metal is injected into the slurry manufacturing container, wherein the electromagnetic field is impressed to the space part while the molten metal is being injected into the slurry manufacturing container, wherein the electromagnetic field is continuously impressed to the space part until a solid phase ratio of the molten metal in the slurry manufacturing container reaches 0.001 to 0.7.
Patent KR-20040079588-A (KR)
Title: System and method for processing receipt/withdrawal slip of banking institution by writing temporary approval number
Inventor: KIM SENG KUN
IPC: G06Q40/02
Filed: 2003-03-07
Abstract: PURPOSE: A system and a method for processing a receipt/withdrawal slip of a banking institution are provided to remove a risk for the stealth of a password from the inside and operate a wicket with a small manpower by stating a temporary approval number, instead of the password, on the slip, which is output by processing the password and the transaction information. CONSTITUTION: A reader(11) scans the account information stored in a bankbook, a card, and a mobile phone. A key pad(12) inputs the transaction information including the password and a transaction price. A display(13) displays the account information, such as a name, an account number, and balance, and the transaction information. A slip printer(14) outputs the slip and the temporary approval number. A microprocessing unit(15) controls the reader, the key pad, the display, and the slip printer. A branch processor(30) receives the temporary approval number by the account information scanned from the reader, and the password and the transaction price inputted from the key pad, and processes the transaction information by the temporary approval number inputted from a wicket terminal(20).
Patent KR-20040079604-A (KR)
Inventor: HONG JUN
IPC: G06Q30/00
Filed: 2003-03-08
Abstract: PURPOSE: A method for generating a search result list on a search engine is provided to offer diverse billing tools to a network information provider by properly reflecting the profits for the network information provider. CONSTITUTION: A database including the search listings is kept(301). A search request is received from a searcher(302). The search listing having a keyword identical with the search request is discriminated(303). The discriminated search listing is provided to the searcher(304). If the searcher connects to a web page of the network information provider related to the search listing by clicking the search listing in the search result list, the information for the web page use of the searcher is received(305). The network information provider is charged based on the information for the web page use of the searched(306).
Patent KR-20040080080-A (KR)
Inventor: HONG YONG JIN
IPC: B60C27/20
Filed: 2003-03-10
Abstract: PURPOSE: A snow chain is provided to prevent accidents from slip on the snowy road by assembling braking chains with a tire respectively, and to cut down expenses by replacing the broken braking member easily in cutting the chain. CONSTITUTION: An end of a braking chain(1) is connected to a wire(2) coated by synthetic resin. An assembling ring(3) is formed in the end of the wire, and combined with a C-shaped connector(4). The other end of the braking chain is combined with a connecting wire(5), and a large combination ring(6) is formed in the end of the connecting wire. The assembling ring is combined with a rubber ring(7) by passing the large combination ring. A screw is pressed unevenly and fixed to the wire. An uneven part of the screw is exposed for braking securely and reducing noise and vibration during high speed traveling.
Patent KR-20040082125-A (KR)
Inventor: KIM NAK GYUN
IPC: B66C7/00
Filed: 2003-03-18
Abstract: PURPOSE: A track rail oiler of an overhead traveling crane is provided to prevent the rapid wear of a wheel flange and a rail side surface caused by the friction between the wheel flange and the rail side surface. CONSTITUTION: A track rail oiler of an overhead traveling crane comprises an oil injection power part supplying an oil to a nozzle(8,8-1) and controlling the amount of the oil injected from the nozzle; an angle adjusting part(24,24-1) in the shape of a rod, which the nozzle is installed at a tip thereof; a gear part(12,12-1,13,13-1,14,14-1) rotating the angle adjusting part; and a scrapper part(17) removing the oil and a foreign material on a rail. Two pairs of the gear part and the angle adjusting part are respectively fixed to both sides of a column box composing a frame of the oiler. The scrapper part is inserted in the column box and moves vertically. The nozzle of the angle adjusting part stands upward when the overhead traveling crane stops, and the angle adjusting part rotates at an angle of 180 degrees downward so that the oil is accurately injected from the nozzle to the track rail when the overhead traveling crane moves.
Patent KR-20030031536-A (KR)
Inventor: YOO SEUNG GUK
IPC: H04B1/38
Filed: 2003-03-28
Abstract: PURPOSE: A folder-type portable terminal including a camera in a hinge module is provided to allow the camera to be rotated together with a folder, so as to easily photograph a subject while confirming a photographing angle on a display by keeping the subject with the camera in a state that the folder is opened and rotated. CONSTITUTION: A body(110) installs plural keypads(112) in the inside thereof and forms rotation support parts in both sides of an upper part. A folder(120) has at least one display in the inside and outside. A hinge module(130) connects and rotates between the body(110) and folder(120). In the hinge module(130), a hinge housing of which one end is connected to one rotation support part. A tilt hinge(20) is accepted in one side of the hinge housing and one end thereof is connected to the other rotation support part(118b). And a cam housing rotatively connects the hinge housing with the folder(120). A camera accepting space having a predetermined size and forming an aperture in a lower surface thereof is arranged in the internal other side of the hinge housing. A camera holder fixes a camera arranged in the camera accepting space, to make a camera hole of the hinge housing and a lens of the camera coincide with each other. And a camera PCB(Printed Circuit Board) electrically connects the camera with a main board of the folder(120).