Tag Archives: gradient

Gradient magnetic-field measuring method and MRI device

Application Number  00128751 Application Date  2000.09.15 Publication Number  1289053 Publication Date  2001.03.28 Priority Information   1999/9/17 JP 262927/99   International Classification  G01R33/022;G01R33/20   Applicant(s) Name  Ge Yokogawa Medical Systems, Ltd.   Address     Inventor(s) Name  Miyamoto Anisaka;Oshio Koichi   Patent Agency Code  72001 Patent Agent  chen ji AbstractIn order to accurately measure a gradient… Read More »

Instant water boiler using electric power jump gradient to raise up temp

Application Number: 00112128Application Date: 2000.03.13Publication Number: 1313489Publication Date: 2001.09.19Priority Information: International: F24H1/20;F24H9/20Applicant(s) Name: Zhang NiandongAddress: Inventor(s) Name: Zhang NiandongPatent Agency Code: 00000Patent Agent: Abstract An instant water boiler using electric power jump gradient to raise up temp is composed of water tank, transition chamber, taking up chamber, electrothermal tube, linking tube, steam releasing tube, pressure… Read More »

Gradient ceramic-film tube and its preparation

Application Number: 00117221Application Date: 2000.06.30Publication Number: 1287048Publication Date: 2001.03.14Priority Information: International: B28B21/08;B28B21/32Applicant(s) Name: Sui XiandongAddress: Inventor(s) Name: Sui XiandongPatent Agency Code: 44201Patent Agent: he yanlingAbstract Gradient ceramic film tube has gradient holes, which are smaller in the inner surface and larger in the outer surface. It is prepared through the processes of preparing pulp by… Read More »

Gradient coil and its producing method and magnetic resonance imaging device

Application Number: 00118643Application Date: 2000.06.19Publication Number: 1279928Publication Date: 2001.01.17Priority Information: 1999/6/18 JP 172368/99International: A61B5/055;G01R33/38;G01R33/48Applicant(s) Name: GE Yokogawa Medical Systems, Ltd.Address: Inventor(s) Name: Goto TakaoPatent Agency Code: 72001Patent Agent: liang yongAbstract In order to reduce the electric current loss and the heat release in a shielding coil, partially shielding coils 1Zts and 1Zbs are employed having… Read More »

Gradient magnetic field exerting method and equipment and magnetic resonance imaging equipment

Application Number: 00118762Application Date: 2000.06.26Publication Number: 1286960Publication Date: 2001.03.14Priority Information: 1999/6/24 JP 177659/99International: A61B5/055;G01R33/38;G01R33/48Applicant(s) Name: GE Yokogawa Medical Systems, Ltd.Address: Inventor(s) Name: Miyoshi Kosei;Yamazaki TsugukiPatent Agency Code: 72001Patent Agent: chen jiAbstract In order to provide a gradient magnetic field application method and apparatus for preventing artifacts due to a magnetic field outside a field of… Read More »

Method for mfg. gradient coil, gradient coil unit, gradient coil nuclear magnetic resonance imaging apparatus

Application Number: 00118845Application Date: 2000.06.21Publication Number: 1278422Publication Date: 2001.01.03Priority Information: 1999/6/21 JP 173553/99International: G01R33/385Applicant(s) Name: Yokogawa General Electric Medical System Co., Ltd.Address: Inventor(s) Name: Ushiroto Takao;Iue YuniPatent Agency Code: 72001Patent Agent: liang yongAbstract In order to obtain good linearity without reducing efficiency in generating a magnetic field, a winding pattern of one semicircular spiral is… Read More »

Prepn. process of material with graded resistance and high smelting point gradient

Application Number: 00121189Application Date: 2000.07.31Publication Number: 1336249Publication Date: 2002.02.20Priority Information: International: B01J3/06;B22F3/14Applicant(s) Name: Beijing Science &. Technology Univ.Address: Inventor(s) Name: Li Jiangtao;Ling Yunhang;Ge ChangchunPatent Agency Code: 11207Patent Agent: liu rueAbstract The present invention relates to preparation of material possessing successive changed resistance and high melting point differential gradient which can quickly manufacture ceramic/metal, metal/ceramic gradient… Read More »

Gradient organoslicon-ceramic material and its preparing process

Application Number: 00123711Application Date: 2000.08.31Publication Number: 1340568Publication Date: 2002.03.20Priority Information: International: C04B35/00;C08J5/00;C08L83/04Applicant(s) Name: Inst of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Xu Jian;Ma Jun;Luo ShanguoPatent Agency Code: 11021Patent Agent: hu jiaoyuAbstract An organosilicon-ceramics gradient material is prepared through casting organosilicon resin for shaping it, putting it in a gradient sintering furnace whose temp is… Read More »

Method and system for controlling output respone gradient

Application Number: 00124170Application Date: 2000.08.18Publication Number: 1285669Publication Date: 2001.02.28Priority Information: 1999/8/20 US 09/377,692International: H04B10/02;H04B10/12;H04J14/02Applicant(s) Name: JDS Uniphase Corp.Address: Inventor(s) Name: Cheng YihaoPatent Agency Code: 11038Patent Agent: wang maohuaAbstract This invention relates to invention relates to a method for filtering and a variable slope optical filter for in-line use with an optical amplifier signal. The filter… Read More »

Method for prepn. of exponential gradient plastic optical fiber

Application Number: 00126293Application Date: 2000.07.05Publication Number: 1283713Publication Date: 2001.02.14Priority Information: 1999/7/5 FR 9908617International: D01F8/04;D01F1/00;G02B6/18Applicant(s) Name: AlcatelAddress: Inventor(s) Name: B. Purien;A. Pastorem;D. MoriclaPatent Agency Code: 11038Patent Agent: wang jieAbstract The optical plastic fiber 6 with grated index which has a continuous refractive index profile is produced by using a specified polymer P and a specified compound… Read More »

Ceramic-nucleated glass gradient composite plate material and its production process

Application Number: 00109603Application Date: 2000.06.16Publication Number: 1281788Publication Date: 2001.01.31Priority Information: International: B32B18/00;C04B37/04Applicant(s) Name: Beijing Shengkangning Science & Technology Development Co. Ltd.Address: Inventor(s) Name: Liang Huawei;Jiang YangPatent Agency Code: 11201Patent Agent: liao yuanqiuAbstract The present invention belongs to the field of building material. It used ordinary ceramic raw material to prepare ceramic blank body, then distributes… Read More »

Electric arc ion-plating deposition technology of titanium niobium nitride superhard gradient film

Application Number: 00108513Application Date: 2000.04.28Publication Number: 1321790Publication Date: 2001.11.14Priority Information: International: C23C14/06;C23C14/32Applicant(s) Name: Dalian Univ. of Science & EngineeringAddress: Inventor(s) Name: Lin GuoqiangPatent Agency Code: 21200Patent Agent: hou mengyuanAbstract The present invention belongs to the field of metallic material surface modification technology. Said invention is characterized by that it utilizes the regulation of continuous change… Read More »

Preparation of oral collagen with gradient molecular weight

Application Number: 00108093Application Date: 2000.06.14Publication Number: 1277061Publication Date: 2000.12.20Priority Information: International: A23J3/04;A61K38/39;A61P19/04Applicant(s) Name: Liu BingciAddress: Inventor(s) Name: Liu BingciPatent Agency Code: 11002Patent Agent: lin xiangmengAbstract Extracted collagen is first treated through acetic acid dissolution, gamma ray irradiation, Nacl precipitation and filtering to obtain the Liquid 1 and the precipitate 1; the Precipitate 1 is then… Read More »

Optical device with absorption gradient and selection spectrum filter and lens group and camera

Application Number: 00106929Application Date: 2000.04.21Publication Number: 1271103Publication Date: 2000.10.25Priority Information: 1999/4/21 EP 99107887.4International: G02B1/10;G02B5/20Applicant(s) Name: Asulab S. A.Address: Inventor(s) Name: H. Buckzek;J. GrupPatent Agency Code: 72001Patent Agent: luo pengAbstract The present invention concerns an optical device intended for homogenising the lighting in an image plane, in particular defined by a digital optical sensor, characterised in… Read More »

Bowling gradient inertia braker oleo barrier ring

Application Number: 00104707Application Date: 2000.03.23Publication Number: 1267797Publication Date: 2000.09.27Priority Information: 1999/3/23 US 60/125711International: F16D43/284Applicant(s) Name: Eaton Corp.Address: Inventor(s) Name: A. R. DaviesPatent Agency Code: 72001Patent Agent: xiao chunjingAbstract A control system/method for controlling inertia brake (19) operation in an automated mechanical transmission system (10) shifted without disengaging the master clutch (16). A value representing inertia… Read More »

High acceleration gradient vertical double ray medical standing wave accelerating tube

Application Number: 00100555Application Date: 2000.01.25Publication Number: 1261764Publication Date: 2000.08.02Priority Information: International: A61N5/00;H05H5/03;H05H9/04;H05H11/00Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Lin Yuzheng;Chen Bingyi;Tong DechunPatent Agency Code: 11201Patent Agent: liao yuanqiuAbstract The present invention relates to medical instrument technology, and the standing wave accelerating tube includes an accelerating tube, an electronic gun and a titanium window sealed at the… Read More »