Tag Archives: deviation

Intelligent uniphase voltage deviation protector

Application Number  00129110 Application Date  2000.09.19 Publication Number  1298219 Publication Date  2001.06.06 Priority Information     International Classification  H02H3/06;H02H3/20;H02H3/24   Applicant(s) Name  Xue Xiaoping   Address     Inventor(s) Name  Zhang Yuliang   Patent Agency Code  65001 Patent Agent  zhang li AbstractThe intelligent protector consists of stepdown rectifier circuit, voltage stabilizer circuit, direct sampling circuit,… Read More »

Measurer for mass center, figure center and mass center deviation of object

Application Number: 00115925Application Date: 2000.07.28Publication Number: 1336539Publication Date: 2002.02.20Priority Information: International: G01M1/22Applicant(s) Name: Zhengzhou Inst. of Mechanics, Ministry of Machine-Building IndustryAddress: Inventor(s) Name: Li Xiangyun;Fei Xingru;Lu ZhihuiPatent Agency Code: 41110Patent Agent: guo zhongminAbstract The invention discloses measuring equipment used to measure center of mass, center of figure, and deviator. The equipment is composed of dish… Read More »

Frequency deviation estimation method applicable to code division multiple address access system

Application Number: 00125036Application Date: 2000.09.05Publication Number: 1342004Publication Date: 2002.03.27Priority Information: International: H04J13/00Applicant(s) Name: Huawei Technology Co. Ltd.Address: Inventor(s) Name: Yang FangliangPatent Agency Code: 31100Patent Agent: zhang weiqiangAbstract The invention relates to estimating method for frequency deviation suitable to CDMA system. It is first to suppose that RAKE receiver in CDMA system separates M path signal… Read More »

Method for measuring position movement and/or distortion resulted from quadrantal deviation and its device

Application Number: 00108275Application Date: 2000.04.30Publication Number: 1272621Publication Date: 2000.11.08Priority Information: 1999/4/30 JP 123688/99International: G01B11/24;G03F7/20;H01L21/027Applicant(s) Name: NEC Corp.Address: Inventor(s) Name: Saito HirofumiPatent Agency Code: 72001Patent Agent: wu zengyongAbstract In a distortion measuring method, a mask having at least a first diffraction grating pattern having an array of a plurality of large patterns and a second diffraction… Read More »

Frequency deviation corrector and frequency deviation correcting method

Application Number: 00102299Application Date: 2000.02.23Publication Number: 1264968Publication Date: 2000.08.30Priority Information: 1999/2/24 JP 046772/99International: H04J11/00Applicant(s) Name: Matsushita Electric Industrial Co., Ltd.Address: Inventor(s) Name: Uesugi MitsuruPatent Agency Code: 11105Patent Agent: ma yingAbstract Frequency rotators (A) 209 to (C) 211 change the frequency of a baseband signal with respective change amounts different from each other. FFT calculators (A)… Read More »

Device and method for eliminating variable deviation capacity of current detectiong signal

Application Number: 00100742Application Date: 2000.02.02Publication Number: 1264211Publication Date: 2000.08.23Priority Information: 1999/2/2 KR 99-3412International: H02P5/28;H02P7/36Applicant(s) Name: Samsung Electronics Co., Ltd.Address: Inventor(s) Name: Yu Ho-Sun;Ryang In-SooPatent Agency Code: 11021Patent Agent: zhu jinguiAbstract An apparatus for eliminating variable offset values of current detecting signals and its method having a current detector for detecting feedback current from a three-phase… Read More »