baber/WOPTO huggingface dataset:
Patent KR-20020092453-A (KR)
IPC: B65G53/40
Filed: 2001-04-26
Abstract: A device for discharging dust from a dry dust collector of a blast furnace includes a dust discharge vent located downstream of a dust discharge opening of the dry dust collector. A fully enclosed dust conveying system is located downstream of the dust discharge valve and provides mechanized transport of the dust discharged through the discharge valve. A control system is utilized to control the opening of the dust discharge valve in relation to the residual conveying capacity of the dust conveying system.
Patent KR-20030004421-A (KR)
IPC: B24D13/14
Filed: 2001-05-24
Abstract: 본 발명은 연마 패드 및, 반도체 디바이스 또는 이의 전구체의 표면을 연마하고 반도체 웨이퍼 상의 금속 상감 구조물을 평탄화하는 방법에 관한 것이며, 여기서, 당해 패드의 연마층은 경도가 약 40 내지 70 쇼어 D이고, 인장 모듈러스가 40℃에서 약 100 내지 2,000MPa이며, 30 내지 90℃에서의 E' 비가 약 1 내지 5이다.  패드를 약 25℃의 주위 온도에서 24시간 동안 탈이온수에 침지시킬 경우, 패드의 각각의 길이 치수는 약 1% 미만으로 변하고, 패드의 경도는 약 30% 미만으로 감소한다.
Patent KR-20030007831-A (KR)
IPC: G06Q99/00
Filed: 2002-03-19
Abstract: 기계-판독가능한 라벨(MRL)에 의해서 라벨링되는 물품의 변경가능한 설명을 추적하기 위한 방법 및 시스템은 신선한 야채와 같은 물품들에 MRL 장치가 부착되게 한다. MRL 내의 고유 코드는 물품의 남은 량과 같은 변경 가능한 정보를 포함하는 물품에 대한 설명 정보와 상관된다. 정보가 식초의 병에 관한 것이면 남은 량이 항상 MRL과 상관되며, 정보가 정기적으로 갱신될 때, 설명 정보는 갱신될 수 있다. 따라서, 예를 들어, 가구 목록이 구매된 아이템의 초기 값 이하인 량으로 유지될 수 있다. 또한, 야채 및 조제 식품과 같은 신선한 식품이 무선 주파수 식별 태그와 같은 MRL 장치를 판독하는 가정 목록 시스템에 의해서 자동으로 추적될 수 있다.
Patent KR-20030036230-A (KR)
IPC: H01L51/52
Filed: 2001-06-18
Abstract: 중합체 발광 다이오드와 같은 전자 장치 (100)을 위한 다층 애노드 구조물 (104)를 기재한다.  다층 애노드는 광활성층 (102)에 인접한 고전도성 유기층 (114) 및 고전도성 유기층과 애노드의 전기 접속층 (110) 사이의 저전도성 유기층 (112)를 포함한다.  상기 애노드 구조물은 고휘도, 고효율 및 긴 작동 수명을 나타내는 중합체 발광 다이오드를 제공한다.  본 발명의 다층 애노드 구조물은 수동적으로 어드레스된 픽셀화 중합체 방출성 디스플레이에서 크로쓰 토크를 피하기에 충분히 높은 저항을 제공하고; 본 발명의 다층 애노드 구조물은 동시에 픽셀화 중합체 방출성 디스플레이에 대해 긴 수명을 제공한다.
Patent KR-20040062821-A (KR)
Inventor: KIM JEONG SIK
IPC: H04L12/56
Filed: 2003-01-03
Abstract: PURPOSE: A radio channel operating method of an AP with respect to a wireless IP terminal in a wireless LAN network is provided to offer good voice-call quality to a wireless IP terminal by effectively allocating radio channel resources. CONSTITUTION: An available radio channel is divided into a plurality of time slots(S1). One time slot is allocated to each mobile IP terminal to allocate a radio channel for a predetermined time(S2). A current time slot count value is read(S3) to determines whether a current time slot is a registered time slot(S4). If the current time slot is not a registered time slot, a radio IP terminal and a radio channel corresponding to the time slot count value are formed(S5). Data with frames of certain size is transmitted during half time of one time slot through the radio channel(S6). The receiving mode is operated during the next half time to receive data with frames of a certain size from the mobile IP terminal(S7). When the transmission mode and the receiving mode are completed for one time slot, a time slot count value is increased by 1(S8).
Patent KR-20040063045-A (KR)
Inventor: HONG SOK YONG
IPC: F16B39/10
Filed: 2003-01-04
Abstract: PURPOSE: A bolt coupling unit having a release preventing ring is provided to prevent a bolt from being unnecessarily released from the bolt unit by inserting the release preventing ring into a fixing hole of the bolt. CONSTITUTION: A bolt coupling unit includes a bolt(10), and a release preventing ring(20) fixedly inserted into a fixing slot(13) formed in the bolt(10). The release preventing ring(20) includes a ring section(22), plural joint sections(24), plural latches(26), and a relief groove(28) formed between the ring section(22) and the latch(26). The ring section(22) is buried in the fixing slot(13) of the bolt(10). The joint sections(24) are integrally formed with the ring section(22). The latches(26) extend from the joint sections(24) to mountain portions of the bolt(10).
Patent KR-20040063533-A (KR)
Inventor: KIM IN YEONG
IPC: H04W4/14
Filed: 2003-01-08
Abstract: PURPOSE: A method for transmitting a short message of a mobile terminal is provided to transmit a failed short message in a good radio environment by setting a limitless transmission mode. CONSTITUTION: When a user requests a control to transmit a short message, the controller of a mobile terminal transmits the requested short message(101,103). The controller checks whether transmission of the short message has been failed(105). If transmission of the short message is failed, the controller provides an automatic re-transmission select message(107). If a user selects automatic re-transmission, the controller sets an automatic re-transmission mode and displays an automatic re-transmission condition select message(111). If a user requests setting of a limitless transmission mode(113), the controller provides a message informing that the automatic re-transmission has been set and determines whether an RSSI(Received Signal Strength Indication) is greater than a stable strength(115). If the RSSI is greater than the stable strength, the controller re-transmits the failed short message(117). The controller provides a transmission success informing message(119).
Patent KR-20030076251-A (KR)
Title: 고분자 겔 및 화상표시장치
IPC: C08J3/075
Filed: 2003-01-17
Abstract: (과제) 표시성능이 높은 화상표시장치 등에 바람직한 고분자 겔을 제공한다. 
     (해결수단) 하기 화학식 1 로 표시되는 류코 염료가 공유결합에 의해 연결된 고분자 겔 : 
     
       
         
       
     
     (식 중, Ar 1 및 Ar 2 는 각각 아릴기 또는 헤테로아릴기를 나타낸다.     Ar 3 은 아릴기 또는 헤테로아릴기를 형성하는 원자군을 나타낸다.     X는 CO 또는 SO 2 를 나타낸다).
Patent KR-20040069797-A (KR)
Inventor: KANG CHEOL GU
IPC: H01L21/68
Filed: 2003-01-30
Abstract: PURPOSE: A method is provided to improve the efficiency of wafer alignment by inserting additionally a dummy pattern to a scribe line regardless of real design. CONSTITUTION: An interlayer dielectric(1) is formed on a semiconductor substrate with a predetermined structure and planarized by using CMP(Chemical Mechanical Polishing). A desired pattern is formed by adding a specific pattern(11) for failure inspection and review to a conventional via forming pattern. Then, the interlayer dielectric is selectively etched by using the desire pattern as an etching mask.
Patent KR-20030067515-A (KR)
Title: 공기 조화 장치
IPC: F28D1/04
Filed: 2003-02-05
Abstract: 본 발명의 과제는 엔진 배열을 이용하여 종래에 비해서 냉방 운전시의 냉방 능력을 향상시키는 것이 가능한 공기 조화 장치를 제공하는 것이다. 
     압축기, 실내 열교환기, 감압 장치 및 실외 열교환기를 구비한 냉매 회로와, 상기 압축기를 구동하는 엔진과, 상기 엔진을 냉각수를 이용하여 냉각하는 냉각 회로를 구비한 히트 펌프식 공기 조화 장치에 있어서, 상기 냉각 회로는 상기 엔진을 냉각함으로써 가열된 고온 냉각수가 유입되고, 상기 고온 냉각수를 유동시키면서 방열하는 냉각수 배관을 구비한 냉각수용 열교환기를 더 구비하고, 상기 냉각수용 열교환기의 상기 냉각수 배관을 상기 실외 열교환기 내에 배치된 냉매관의 공기가 불어가는 쪽에 배치시킨다.
Patent KR-20040073014-A (KR)
Inventor: KIM GEUN BAE
IPC: B60G7/02
Filed: 2003-02-12
Abstract: PURPOSE: A bush assembly of a control arm for a suspension of a vehicle is provided to considerably reduce the cost for repair and development of a bush without replacing the whole control arm. CONSTITUTION: A bush assembly of a control arm for a suspension of a vehicle comprises a bush(7); an outer guide(15) into which an outer shell(9) is forcibly inserted; and a pipe of a control arm into which the outer guide is forcibly inserted. The bush comprises the outer shell, an inner shell(11), and a rubber(13) interposed between the outer shell and the inner shell. A pipe-fitting projection(15b) is installed to one end of the outer guide. An outer shell-fitting projection(15a) is installed to the other end of the outer guide.
Patent KR-20040074527-A (KR)
Inventor: HONG MI JEONG
IPC: C08G63/16
Filed: 2003-02-19
Abstract: PURPOSE: Provided is a method for efficiently producing a high molecular weight polycarbonate resin, which is stable and has excellent reactivity at melt polymerization condition, and can maintain excellent catalytic activity at melt polymerization and solid polymerization processes. CONSTITUTION: The method for preparing the polycarbonate resin comprises the step of polymerizing, more particularly transesterifying a starting material comprising dihydroxy compound and carbonic diester in the presence of polymerization catalyst. The polymerization catalyst is an organic basic compound based on amino group-bonded phosphonium, or a mixture of the organic basic compound and compound comprising alkali metal or alkali earth metal. In the method, solid polymerization can be effected without further adding a catalyst.
Patent KR-20040074555-A (KR)
Inventor: KIM JAE YEOL
IPC: H01J29/87
Filed: 2003-02-19
Abstract: PURPOSE: A panel structure is provided to prevent damages of panel during heat treatment and reduce the thickness of cathode ray tube. CONSTITUTION: A cathode ray tube comprises a panel having a flat outer surface and an inner surface with an effective surface portion having a curvature; and a tension mask arranged in the panel, and which has a radius of curvature extended outward in a vertical direction. The thickness of the panel has a structure which satisfies the expression Tv/Tc<Td/Tc<Th/Tc, and the radius of curvature of the inner surface of the panel has a structure which satisfies the expression Rh<Rv<Rd, wherein Rh is the horizontal axis radius of curvature of the inner surface of the effective surface of the panel, Rv is the vertical axis radius of curvature of the inner surface of the effective surface of the panel, Rd is the diagonal axis radius of curvature of the inner surface of the effective surface of the panel, Tc is the thickness of the center of the panel, Th is the thickness of the horizontal end of the effective surface, Tv is the thickness of the vertical end of the effective surface, and Td is the thickness of the diagonal end of the effective surface.
Patent KR-20030076296-A (KR)
Title: 고순도수 제조장치
IPC: C02F1/42
Filed: 2003-03-14
Abstract: 유스포인트에 공급하는 고순도수를 이송하는 배관 도중에, 유기다공질 이온교환체를 충진한 모듈을 배치한다.  그리고, 이 유기다공질 이온교환체는, 서로 연결되어 있는 마크로포어와 마크로포어의 벽내에 평균지름이 1~1000㎛인 메소포어를 지니는 연속기포구조를 지니고 이온교환기가 균일하게 분포되어 이온교환용량이 0.5㎎당량/g 건조다공질체이상인 3차원 그물구조를 지니는, 유기다공질 이온교환체로 한다.
Patent KR-20030079685-A (KR)
Title: 접촉 기상 산화방법
IPC: B01J37/00
Filed: 2003-03-20
Abstract: Mo계 촉매를 충전한 고정상 다관식 반응기에서의 접촉 기상 산화반응에 의한 불포화 카르복실산, 또는, 불포화 알데히드 및/또는 불포화 카르복실산의 제조방법에 있어서, 핫스폿부의 발생장소나 원료가스 농도의 고저에 의거하지 않는 고수율에서의 장기 반응계속성을 과제로 한다. 
     본 발명에 따른 불포화 카르복실산, 또는, 불포화 알데히드 및/또는 불포화 카르복실산의 제조방법은, Mo 및 V, 또는, Mo, Fe 및 Bi를 필수성분으로 하는 산화물/및 복합산화물을 촉매성분으로 함과 아울러 구멍부를 갖는 입상 촉매를 사용하는 것과, 상기 고정상 다관식 반응기에서의 각 반응관의 촉매충전층이 관축방향으로 복수의 반응대로 나눠져 있고, 상기 촉매의 충전은 이 복수의 반응대 중 적어도 2개에서 그 구멍지름이 다른 충전인 것을 특징으로 한다.
Patent KR-20030029094-A (KR)
Inventor: KIM YUN SU
Filed: 2003-03-20
Abstract: PURPOSE: A method for supplying a commodity forwarding service through the Internet is provided to deliver a commodity and manage a document rapidly and exactly by executing a logistics related service by on-line. CONSTITUTION: A user(client) connects to a web site and selects a wanted service(S100). The user inputs delivery information of a corresponding commodity(S102). A web server checks a delivery information item of the commodity inputted by the user and searches a corresponding basic service price(S104,S106). The web server applies a predetermined percentage to the basic service price according to services, and calculates a market price(S108). If the user inputs a wanted delivery price in accordance with a commodity delivery(S110), the web server compares the inputted delivery price with a searched basic service price(S112). If the delivery price inputted by the user is corresponded in a predetermined scope set by the web server, the web server displays the total delivery price and receives information of the user for executing a service selected by the user(S114,S116). The web server transmits inputted contents with respect to a service requested by the user and service transaction details to an E-mail address of the user(S118). Thus, the user inquires transaction details of the service through the E-mail address(S120).
Patent KR-20030077461-A (KR)
Title: 발광 장치, 액정 표시장치 및 그들의 제조방법
IPC: G02F1/1362
Filed: 2003-03-26
Abstract: 본 발명은 대화면화되어도 저소비전력을 실현한 반도체장치의 구조 및 그 제조방법을 제공하기 위한 것으로서, 절연층(101)을 형성하고 이 절연층에 매입 배선(Cu, Au, Ag, Ni, Cr, Pd, Rh, Sn, Pb 또는 이들의 합금 등)을 형성하고, 또한 상기 절연층의 표면을 평탄화한 후 노출할 부분에 금속보호막(Ti, TiN, Ta, TaN 등)을 형성하고 이 매입 배선을 발광 장치 또는 액정표시 장치의 각종 배선(게이트배선, 소스배선, 전원 공급선, 공통배선등)의 일부에 사용함으로써 저저항화를 도모하는 것이다.
Patent KR-20030055184-A (KR)
Inventor: JUNG SUNG KIR
Filed: 2003-04-01
Abstract: PURPOSE: A lottery number selection method is provided to enable a user to select a lottery number by using a page number of a book. CONSTITUTION: The method comprises several steps. A user writes a number, within a set range, e.g. 1-45, on each page of a book(10), sequentially according to a page number(20) or arbitrarily. Then, the user closes the book, and selects the written number found on the page, as a lottery number whenever the user opens the book. The user repeats opening the book until the lottery number is completely assembled. The assembly or arrangement scheme for completing the lottery number can be diversified.
Patent KR-20040085988-A (KR)
Inventor: KIM DONG HWAN
IPC: C22C1/04
Filed: 2003-04-02
Abstract: PURPOSE: An axial pressing method and an apparatus thereof are provided to allow for manufacture of rare earth magnet of high characteristics exceeding the characteristics of constant magnetic field transverse axial pressing method. CONSTITUTION: An axial pressing method comprises a step of dissolving an alloy having a composition of 27 to 36 weight% RE, 59 to 73 weight% FE, 0 to 5 weight% TM, and 0 to 2 weight% B, and producing an alloy ingot through a strip casting or a chill mold casting process; a step of performing a hydrogen treatment at the temperature of normal to 200 Deg.C so as to achieve improved resolution of the alloy ingot; producing micro powder having a grain size of 2 to 6§­ through the use of a mill; a step of aligning rare earth powder by using pulse magnetic fields; a step of forming magnetic fields by using the principle of force in which the pulse magnetic fields draw magnetic materials to the center of a magnetic field coil; and a step of producing a magnet by performing a sintering process at the temperature of 100 to 1100 Deg.C, for the formed body produced in the previous step, and performing a heat treatment at the temperature of 400 to 900 Deg.C.
Patent KR-20040087679-A (KR)
Inventor: KIM HYEONG JIN
IPC: F04B39/00
Filed: 2003-04-07
Abstract: PURPOSE: An apparatus for separating vapor and liquid of a reciprocating compressor is provided to separate liquid refrigerant from a refrigerant circulating a freezing cycle and flow the liquid refrigerant into a compression space, thereby preventing the efficiency of a compressor from lowering. CONSTITUTION: A casing is communicated with a gas suction pipe(SP) and a gas discharge pipe. A reciprocating motor is fixed inside the casing to reciprocate a mover in a straight line. A piston is combined with the mover of the reciprocating motor, and has a suction passage of refrigerant gas for reciprocating inside a cylinder in a straight line. A discharge valve opens and shuts a discharge side of the cylinder. A resonance spring elastically supports the mover and the piston for inducing resonance motion. A vapor/liquid separating unit is formed at an outlet side of the gas suction pipe for separating liquid refrigerant from refrigerant gas.
Patent KR-20040087752-A (KR)
Inventor: KIM JONG JEOM
IPC: B22D41/00
Filed: 2003-04-08
Abstract: PURPOSE: An apparatus for removing scum on top of ladle is provided to improve operation productivity and prevent damage of refractories of the ladle by simply and promptly breaking scum adhered to the top of the ladle during molten steel refining operation, thereby removing the crushed scum. CONSTITUTION: The apparatus(100) comprises a disk type weight main body(10) on the outer circumferential surface of which a plural air breakers(15) are mounted with being spaced apart from each other in a certain distance so that a lower part of operation bars(15a) corresponds to the top of the ladle; a circular ring shaped air header(20) on the outer circumferential surface of which a plural air nozzles connected to the respective air breakers by means of air lines(22) are formed with being spaced apart from each other in a certain distance, and which is fixed onto the upper surface of the weight main body; an air supply main line(30) one end of which is connected to main nozzle of the air header in such a way that the operation bars are reciprocated up and down so that the air supply main line supplies operation air into the air header; a liftable and lowerable means(40) for reciprocating the weight main body up and down so that the operation bars of the air breakers become closer to the top of the ladle or gets away therefrom; and a control panel(50) for controlling operation of the liftable and lowerable means mounted on an upper part of a vertical support(45) to control up down positions of the weight main body.
Patent KR-20030083611-A (KR)
Title: 시스템 ｌｓｉ의 설계방법 및 이를 기억하는 기억매체
IPC: G06F17/50
Filed: 2003-04-18
Abstract: 시스템 LSI를 설계하는 방법은 프로세서의 각각의 명령에 대하여, 동작 함수 기술 (D8) 및 이 동작 함수 기술 (D8) 을 특정하는 명령 기술 (D7) 을 정의하는 단계, 및 동작 합성에 의해 명령을 합성하여 프로세서를 정의하는 단계를 포함한다.     동작 함수 기술 (D8), 및 명령 기술 (D7) 은 시스템 LSI의 차후 설계를 위해 설계 자원으로서 데이터베이스 (D2) 내에 개별적으로 기억된다.     명령 기술 (D7) 은 관련 동작 함수 기술 (D8) 을 수반한 상태에서, 데이터베이스 (D2) 로부터 검색된다.
Patent KR-20040095422-A (KR)
Inventor: LEE MYOUNG SUN
IPC: B32B5/18
Filed: 2003-04-28
Abstract: PURPOSE: A material for constructing a floor sheet is provided to achieve outstanding sound-proof and shock-absorbing effects and to effectively prevent invasion of moisture. CONSTITUTION: The material for constructing a floor sheet comprises a base layer(10) made of fine fibers; a foamed layer(20) attached to an outer surface of the base layer and having a plurality of groups of bosses, the groups arranged in an alternating pattern. Each of the groups of the bosses includes: a center boss(22); and peripheral bosses(23) radially spaced apart from the center bosses by a predetermined distance so as to be symmetrically arranged to each other.
Patent KR-20040094164-A (KR)
Inventor: LEE HONG YEOL
IPC: F28D1/00
Filed: 2003-05-02
Abstract: PURPOSE: A laminated type heat exchanger having asymmetrical communication holes at tank parts is provided to improve the durability of tank parts while minimizing loss of a pressure of a refrigerant by applying less influence on the refrigerant flowing to path container parts. CONSTITUTION: A plurality of tube elements(22,24) formed by bonding a pair of formation plates(22a,24a) are laminated on both sides of fins. Path container parts(42) are formed at the formation plates to form a refrigerant path inside. Tank container parts(52,54) form tank parts(26,28) for collecting and flowing the refrigerant. The tank container parts have welded part(52b,54b) to be welded to the tank container part of the adjacent tube element. Communication holes(52a,54a) are formed at the welded parts to be communicated with the adjacent tank container part, wherein the communication holes are formed closely to the path container parts to make the welded parts close to the path container parts narrower than the welded parts far from the path container parts.
Patent KR-20030087576-A (KR)
Title: 감습성 또는 산소-민감성인 유기발광 다이오드(ｏｌｅｄ)장치의 동일반응계 제조방법
IPC: H01L51/30
Filed: 2003-05-07
Abstract: 본 발명은, 유기발광 다이오드(OLED) 장치의 일부분을 형성하는 수용체 소자를 조절된 분위기 코팅기(controlled atmosphere coater)내에 제공하는 단계; 상기 조절된 분위기 코팅기내에 공여체 지지 소자를 제공한 다음, 상기 공여체 지지 소자를 코팅시켜 OLED 장치의 전체 또는 일부분을 제조하는데 필요한 하나 이상의 층을 갖는 공여체 소자를 제조하는 단계; 조절된 조건하에서 조절된 분위기 코팅기내의 분위기를 조절하는 단계; 상기 공여체 소자의 코팅된 면을 코팅시킬 수용체 소자와 물질 전달 관계로 위치시키는 단계; 및 공여체 소자에 방사선을 조사하여 하나 이상의 층을 공여체 소자로부터 수용체 소자로 선택적으로 전달하는 단계를 포함하는, 감습성 또는 산소-민감성의 OLED 장치를 적어도 부분적으로 제조하기 위한 동일반응계 제조방법을 개시한다.
Patent KR-20040096345-A (KR)
Inventor: CHOI JAE BOK
IPC: H04N5/45
Filed: 2003-05-09
Abstract: PURPOSE: An independent display method of main screen data and sub screen data is provided to display screen data of a main channel on an apparatus while controlling screen data received through a sub tuner according to resolution of an outer display apparatus, and to transmit the controlled data to the display apparatus, thereby displaying the screen data of a sub channel independently of the screen data of the main channel. CONSTITUTION: Main channel video/voice and sub channel video/voice are received(S410,S420,S510,S520). When main channel video data and voice data are received through an antenna of a corresponding apparatus, by driving a main tuner, the video data of the main channel is decoded while generating main screen data(S421). The generated main screen data is displayed on a screen(S422). The voice data of the main channel is decoded(S411), and is outputted outside through a speaker(S412). By driving a sub tuner, video and voice data of a sub channel are received(S510,S520). The video data is decoded(S521) while generating OSD screen data(S511). Resolution of the OSD screen data is compared with that of an outer display apparatus(S512). The OSD screen data is transmitted to the display apparatus(S530).
Patent KR-20030044977-A (KR)
Inventor: MIN MYUNG KI
IPC: F03G1/00
Filed: 2003-05-17
Abstract: PURPOSE: A self-rotating device is provided to generate electrical energy by using a leaf spring having an elasticity. CONSTITUTION: A self-rotating device comprises a leaf spring(1) having both ends connected to a connector and a center rotating shaft(11) of an auxiliary shaft(12); an internal gear(2) hinge-coupled to the central rotating shaft and engaged with an external gear(3); an external gear(4) engaged with an external gear(5) which is welded to the auxiliary shaft; an auxiliary shaft(12) welded to the external gear; a bearing(15) for supporting the center rotating shaft; and a bolt(16) coupled to the center rotating shaft through a bolt hole.
Patent KR-20040100336-A (KR)
Inventor: KIM SSI AL
IPC: H04B1/40
Filed: 2003-05-22
Abstract: PURPOSE: A sub-LCD display method is provided to connect a sub-LCD to a modem processor in order to minimize the power consumption as a multimedia processor can be always turned off when the folder is closed. CONSTITUTION: A dual folder type mobile terminal comprises an RF transmit-receive part(1), a modem processor(2), a multimedia processor(3), a memory(4), a main LCD part(5), and a sub-LCD part(6). At this moment, the sub-LCD part(6) is connected to the modem processor(2). In this case, the modem processor(2) always gets awoke at regular intervals of time. Accordingly, it is not necessary for the multimedial processor(3) to periodically get awoke in order to receive time-associated data.
Patent KR-20040002537-A (KR)
Inventor: TANG YAN
IPC: H04B1/08
Filed: 2003-06-11
Abstract: PURPOSE: An oil-free screw expander-compressor is provided to keep the balance of gas pressure axially and radially, and to improve the performance of the expressor by reducing the clearance between rotors and bearing load. CONSTITUTION: A cooling or air conditioning system(10) includes a discharge line(14), a condenser(16), a line(18), an expansion device formed of an expressor(20), a line(22), an evaporator(24) and a suction line(26) for completing the circuit. The expressor includes two pairs of screw rotors on a common shaft. High pressure liquid refrigerant from the condenser is supplied via the line to an inlet of the expander of the expressor. An expander(120) has a pair of screw rotors, and the high pressure liquid refrigerant supplied to the inlet rotates the rotors. The rotors rotate to drop the pressure of the trapped volume of refrigerant. The low pressure mixture of gas and liquid refrigerant passes from an expander discharge port passing via a line into a separator(140).