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公开(公告)号:KR1020020064571A
公开(公告)日:2002-08-09
申请号:KR1020010005141
申请日:2001-02-02
Applicant: 삼성전자주식회사
Inventor: 김종구
IPC: H01Q1/24
Abstract: PURPOSE: An antenna of a portable wireless terminal is provided to enhance communication performance of the terminal by increasing radiant efficiency of the antenna. CONSTITUTION: A retractable antenna is formed by combining a whip antenna with a helical antenna(400). The whip antenna is formed by a dummy rod(100), a rod antenna(110), and a two-step rod antenna of a pipe type. The two-step rod antenna of the pipe type is used for extracting/retracting the rod antenna(110). The length of the two-step rod antenna is shorter than the length of the helical antenna(400). An end portion of the two-step rod antenna is connected to the rod antenna(110). The end portion of the rod antenna(110) has a U-shaped structure. The rod antenna(110) is inserted into a pipe of the two-step rod antenna. A stopper is formed at one side of the rod antenna(110).
Abstract translation: 目的:提供便携式无线终端的天线,以通过提高天线的辐射效率来增强终端的通信性能。 构成:通过将鞭状天线与螺旋天线(400)组合而形成可伸缩天线。 鞭状天线由虚拟棒(100),棒状天线(110)和管状的两级棒状天线形成。 管型的两级棒状天线用于提取/缩回棒状天线(110)。 两级杆状天线的长度比螺旋天线(400)的长度短。 两级杆状天线的端部与棒状天线(110)连接。 杆状天线(110)的端部具有U形结构。 杆状天线(110)插入到两级杆状天线的管道中。 止动件形成在杆状天线(110)的一侧。
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公开(公告)号:KR1020010008724A
公开(公告)日:2001-02-05
申请号:KR1019990026672
申请日:1999-07-02
Applicant: 삼성전자주식회사
IPC: H04B1/40
CPC classification number: H04B1/3838 , H04M1/0216
Abstract: PURPOSE: A portable wireless terminal having a flip with an electric conductor is provided to improve specific absorption rate property by realizing a conductor at a flip of the portable wireless terminal. CONSTITUTION: A portable wireless terminal is described which has a main body(120) and a flip(230). The flip(230) is connected to the main body(120) of the portable wireless terminal and contains a conductor, so that an equivalent length of a ground formed by the main body(120) and the flip(230) becomes larger than wavelength divided by four.
Abstract translation: 目的:提供具有电导体翻转的便携式无线终端,以通过在便携式无线终端的翻盖处实现导体来提高比吸收率特性。 具体实施方式描述了具有主体(120)和翻盖(230)的便携式无线终端。 翻盖(230)连接到便携式无线终端的主体(120)并且包含导体,使得由主体(120)和翻转(230)形成的地面的等效长度变得大于波长 除以四。
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公开(公告)号:KR1020000042790A
公开(公告)日:2000-07-15
申请号:KR1019980059072
申请日:1998-12-26
Applicant: 삼성전자주식회사
Inventor: 김종구
IPC: H04M1/23
Abstract: PURPOSE: An apparatus for inputting Hangul(Korean character) is provided, so that a user can easily input the Hangul in a key inputting device, having restricted key buttons according to a dot matrix keypad structure. CONSTITUTION: An apparatus for inputting Hangul(Korean character) having a dot matrix keypad structure comprises a memory and a controller. The memory previously designates key buttons of a dot matrix keypad corresponding to vowels and consonants of the Hangul. The memory stores the designated key buttons and stores the vowels and the consonants corresponding to the key buttons. Many key buttons are consecutively inputted in a Hangul inputting mode, the controller detects same key buttons which are equal to the inputted key buttons. The controller reads vowels and consonants stored by corresponding to the detected key buttons, and processes the vowels and the consonants as inputted characters.
Abstract translation: 目的:提供用于输入韩文(韩文)的装置,用户可以根据点阵式键盘结构轻松地将键盘输入到键盘输入装置中,具有有限的按键按钮。 构成:用于输入具有点阵键盘结构的韩文字符的装置,包括存储器和控制器。 存储器先前指定了对应于韩文的元音和辅音的点阵键盘的按键。 存储器存储指定的按键并存储与按键对应的元音和辅音。 在韩文输入模式下连续输入多个按键,控制器检测与输入的按键相同的相同按键。 控制器通过对应于检测到的按键按钮读取存储的元音和辅音,并将元音和辅音作为输入字符进行处理。
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公开(公告)号:KR1020000020893A
公开(公告)日:2000-04-15
申请号:KR1019980039689
申请日:1998-09-24
Applicant: 삼성전자주식회사
IPC: H01L21/027
Abstract: PURPOSE: An apparatus for rotating a wafer comprises a protection film in order to prevent an alien substance from being attached to the wafer to be developed. CONSTITUTION: An apparatus protects a stand-by wafer by installing a protection film in order to prevent the damage of the wafer due to a development solution splashed from a rotated wafer, in the process of depositing a photoresist and developing as rotating the wafer. The apparatus comprises: a rotation part(114) rotating the wafer horizontally with the center of one axis(115); a supplying part supplying a liquid on the surface of the wafer: and a wafer transfer part(122) transferring the wafer from the external to the rotation part.
Abstract translation: 目的:用于旋转晶片的装置包括保护膜,以防止外来物质附着到待显影的晶片上。 构成:一种装置通过安装保护膜来保护待机晶片,以便在沉积光致抗蚀剂和显影作为旋转晶片的过程中防止由旋转的晶片溅出的显影溶液造成的晶片损坏。 该设备包括:使晶片与一个轴线(115)的中心水平旋转的旋转部分(114); 在晶片表面上供应液体的供应部分和将晶片从外部转移到旋转部分的晶片转移部分(122)。
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公开(公告)号:KR1019980051648A
公开(公告)日:1998-09-25
申请号:KR1019960070557
申请日:1996-12-23
Applicant: 삼성전자주식회사
Inventor: 김종구
IPC: H04B7/26
Abstract: 가.청구범위에 기재된 발명이 속한 기술분야
휴대용 무선 통신 단말기의 빽라이트 제어장치와 방법에 관한 것이다.
나. 발명이 해결하려고 하는 기술적 과제
주위의 빛의 세기를 감지하여 빽라이트를 제어하는 장치와 방법을 제공함에 있다.
다. 발명의 해결방법의 요지
키입력부와, 카운터와, 빽라이트인 발광다이오드들과, 상기 발광다이오드들에 필요한 전원을 공급하는 전원제어부와, 주위의 빛의 세기를 감지하여 감지신호를 출력하는 센서를 구비한 휴대용 무선 통신 단말기에서 빽라이트를 제어하는 방법에 있어서, 상기 키입력부에서 키데이터가 입력되면 상기 센서에서 상기 감지신호를 입력하는 제1과정과, 상기 감지신호를 입력하여 기준 빛의 세기와 비교하여 주위의 빛의 세기를 판정하는 제2과정과, 상기 판정 결과 기준 빛의 세기가 주위의 빛의 세기보다 작으면 상기 전원제어부를 제어하여 상기 발광다이오드들에 전원을 차단하여 상기 발광다이오드들을 오프시키는 제3과정으로 이루어짐을 특징으로 한다.
라. 발명의 중요한 용도
휴대용 무선 통신 단말기의 빽라이트 제어에 이용.-
公开(公告)号:KR1020070007679A
公开(公告)日:2007-01-16
申请号:KR1020050062454
申请日:2005-07-11
Applicant: 삼성전자주식회사
Abstract: A rotary compressor is provided to readily install a pressure regulation valve between a discharge chamber and a suction port. A rotary compressor includes a cylinder(31), upper and lower flanges(33), a discharge chamber, first and second pressure regulation passages(62,63), and a pressure regulation valve(50). The cylinder has a suction chamber. The upper and lower flanges cover upper and lower parts of the cylinder, respectively. The discharge chamber is formed on the upper flange. The first and second pressure regulation passages are disposed at the upper flange and the cylinder to communicate the discharge chamber with the suction chamber. The pressure regulation valve is installed at the first and second pressure regulation passages. The pressure regulation valve includes a head part having a male threaded part, and a body extending from the head part. The first pressure regulation passage has a female threaded part to be engaged with the head part.
Abstract translation: 提供一种旋转式压缩机,用于在排气室和吸入口之间容易地安装压力调节阀。 一种旋转压缩机包括一个气缸(31),上下凸缘(33),一个排放室,一个和第二个压力调节通道(62,63)和一个压力调节阀(50)。 气缸有一个吸气室。 上下法兰分别覆盖气缸的上部和下部。 排放室形成在上凸缘上。 第一和第二压力调节通道设置在上凸缘和气缸之间,以将排出室与抽吸室连通。 压力调节阀安装在第一和第二压力调节通道上。 压力调节阀包括具有阳螺纹部分的头部和从头部延伸的本体。 第一压力调节通道具有与头部接合的内螺纹部分。
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公开(公告)号:KR100452774B1
公开(公告)日:2004-10-14
申请号:KR1020020061462
申请日:2002-10-09
Applicant: 삼성전자주식회사
IPC: F04C29/00
CPC classification number: F04C28/06 , F04C18/3562 , F04C23/001 , F04C23/008 , F04C29/0057 , F04C2240/403
Abstract: A rotary compressor having a plurality of compression chambers and adapted to vary a compression capacity according to a direction of rotation of roller pistons within the compression chambers. A rotating shaft provided with a plurality of eccentric parts drives the roller pistons to compress refrigerant in the compression chambers by eccentric rotations of the eccentric parts. A reversible motor selectively rotates the rotating shaft in opposite directions, and a clutch engages the roller pistons such that the roller pistons perform a compressing action or an idle action according to a rotating direction of the rotating shaft, thus varying the compression capacity of the compressor according to a rotating direction of the rotating shaft. Thus, the compression capacity may be varied without using an inverter circuit.
Abstract translation: 一种旋转式压缩机,其具有多个压缩室并且适于根据压缩室内的辊子活塞的旋转方向改变压缩容量。 设置有多个偏心部件的旋转轴通过偏心部件的偏心旋转驱动滚筒活塞压缩压缩室中的制冷剂。 可逆电机选择性地使旋转轴沿相反的方向旋转,并且离合器接合辊子活塞,使得辊子活塞根据旋转轴的旋转方向执行压缩动作或空转动作,从而改变压缩机的压缩容量 根据旋转轴的旋转方向。 因此,可以在不使用逆变器电路的情况下改变压缩容量。
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公开(公告)号:KR1020020083709A
公开(公告)日:2002-11-04
申请号:KR1020010023292
申请日:2001-04-30
Applicant: 삼성전자주식회사
IPC: H03B5/12
CPC classification number: H03J5/244 , H03B5/1206 , H03B5/1243 , H03B5/1265 , H03B2201/0208
Abstract: PURPOSE: A multi-band voltage controlled oscillator is provided to control selectively a frequency in a radio communication system by using a band selection circuit for controlling a resonant frequency. CONSTITUTION: A multi-band voltage controlled oscillator is formed with a resonance circuit(310) and a band selection circuit(320) in order to generate output signals frequencies of the first band or the second band in response of a band selection signal. The resonance circuit(310) is formed with a plurality of varactor diodes(CV1,CV2), a plurality of capacitors(C1,C2) connected with the varactor diodes(CV1,CV2), and an inductor(L1) connected in parallel to the capacitors(C1,C2). A PLL(Phase Locked Loop) provides a control voltage of a voltage level. The control voltage is supplied to the resonance circuit(310) through the resistances(R1,R2). The resistances(R1,R2) is used for isolating the resonance circuit(310) from the PLL. The band selection circuit(320) is formed with a plurality of capacitors(C3,C4) and a switch element(D1).
Abstract translation: 目的:提供一种多频带压控振荡器,用于通过使用用于控制谐振频率的频带选择电路来选择性地控制无线电通信系统中的频率。 构成:响应于频带选择信号,谐振电路(310)和频带选择电路(320)形成多频带压控振荡器,以产生第一频带或第二频带的输出信号频率。 谐振电路(310)形成有多个变容二极管(CV1,CV2),与变容二极管(CV1,CV2)连接的多个电容器(C1,C2)和与 电容器(C1,C2)。 PLL(锁相环)提供电压电平的控制电压。 控制电压通过电阻(R1,R2)提供给谐振电路(310)。 电阻(R1,R2)用于将谐振电路(310)与PLL隔离。 带选择电路(320)形成有多个电容器(C3,C4)和开关元件(D1)。
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