Tag Archives: magnetic

Heterogeneous liquid-phase epitaxial growth process of magnetic semiconductor/semiconductor

Application Number  00129590 Application Date  2000.10.08 Publication Number  1347138 Publication Date  2002.05.01 Priority Information     International Classification  C30B19/00;H01L21/208;H01L43/12   Applicant(s) Name  Inst of Semiconductor, Chinese Academy of Sciences   Address     Inventor(s) Name  Chen Nuofu;Yang Junling;He Hongjia   Patent Agency Code  11021 Patent Agent  tang baobeng AbstractA heterogenous liquid-phase epitaxial growth process of… Read More »

Magnetic conductivity position detector

Application Number  00129283 Application Date  2000.09.30 Publication Number  1312461 Publication Date  2001.09.12 Priority Information   1999/9/30 BR 9905263-6   International Classification  G01D21/02   Applicant(s) Name  Atrass-Shindler Elevator Co., Ltd.   Address     Inventor(s) Name  Feinando Gashia   Patent Agency Code  11038 Patent Agent  wang maohua AbstractA position, speed and displacement speed detector for a… Read More »

Method and appts. for processing composite slider used for magnetic recording and reproduction magnetic head

Application Number  00129098 Application Date  2000.09.29 Publication Number  1294378 Publication Date  2001.05.09 Priority Information   1999/10/26 JP 304634/1999   International Classification  G11B5/127;G11B5/187   Applicant(s) Name  Teimasakatsu Co., Ltd.   Address     Inventor(s) Name  Tkegaya Osamu;Kenyama Hiro   Patent Agency Code  11038 Patent Agent  wang sibeng AbstractA processing method for machining a slider assembly for… Read More »

Magnetic recording medium using antiferromagnet coupled ferromagnetic film as recording layer

Application Number  00129096 Application Date  2000.09.29 Publication Number  1291769 Publication Date  2001.04.18 Priority Information   1999/10/8 US 09/416,364   International Classification  G11B5/66;G11B5/82   Applicant(s) Name  IBM Corp.   Address     Inventor(s) Name  M.J. Kery;E.E. Fooluton;B.A. Geny   Patent Agency Code  11038 Patent Agent  feng pu AbstractA magnetic recording medium for data storage uses a… Read More »

Magnetic disk recording system and double-magnetic resistance reading sensor

Application Number  00129074 Application Date  1996.08.20 Publication Number  1310440 Publication Date  2001.08.29 Priority Information   1995/9/11 US 08/526,648   International Classification  G11B5/39   Applicant(s) Name  International Business Machine Corp.   Address     Inventor(s) Name  Hardyarer.S. Keer;Bruce.A. Gurne   Patent Agency Code  11038 Patent Agent  feng xun AbstractThe present invention provides a dual magnetic resistance… Read More »

Magnetic head and magnetic head unit

Application Number  00128967 Application Date  2000.09.18 Publication Number  1295318 Publication Date  2001.05.16 Priority Information   1994/2/10 JP 16844/94; 1993/10/25 JP 288681/93   International Classification  G11B5/187;G11B11/00   Applicant(s) Name  Sony Corp.   Address     Inventor(s) Name  Takahashi Tomoyuki   Patent Agency Code  72001 Patent Agent  ye kaidong AbstractA magnetic head which is slid on a… Read More »

Oxide magnetic material and chip

Application Number  00128867 Application Date  2000.08.18 Publication Number  1291777 Publication Date  2001.04.18 Priority Information   1999/8/19 JP 232412/99; 1999/9/17 JP 262934/99; 1999/9/17 JP 262935/99   International Classification  H01F1/10;H01F1/34;H01F5/00;H01F17/00;C01G49/00   Applicant(s) Name  TDK Corp.   Address     Inventor(s) Name  Ito Kei;Takahashi Sachio;Onu Takuya   Patent Agency Code  72001 Patent Agent  lu xinhua AbstractAn oxide magnetic… Read More »

Permanent magnetic step-by-step motor

Application Number  00128698 Application Date  2000.09.21 Publication Number  1289169 Publication Date  2001.03.28 Priority Information   2000/5/22 JP 149715/00; 1999/9/22 JP 269393/99   International Classification  H02K37/14   Applicant(s) Name  Seiko Epson Corp.   Address     Inventor(s) Name  Oike Yoshina Ikegami Akihiko   Patent Agency Code  72001 Patent Agent  yang yong AbstractThe present invention relates to… Read More »

Magnetic ferrite composition and its production method

Application Number  00128593 Application Date  2000.09.19 Publication Number  1293169 Publication Date  2001.05.02 Priority Information   1999/9/20 JP 264775/99   International Classification  C04B35/26;C04B35/64   Applicant(s) Name  TDK Corp.   Address     Inventor(s) Name  Aoki Takuya;Nomura Takeshi   Patent Agency Code  72001 Patent Agent  lu xinhua AbstractA magnetic ferrite composition including at least one of Mg,… Read More »

Method for producing parallel moving mechanism and magnetic control mechanism of shutter curtain

Application Number  00128569 Application Date  2000.11.15 Publication Number  1352348 Publication Date  2002.06.05 Priority Information     International Classification  E06B9/28   Applicant(s) Name  Wang Zhongming   Address     Inventor(s) Name  Wang Zhongming   Patent Agency Code  00000 Patent Agent   AbstractThe present invention relates to the production of a kind of parallel moving mechanism and… Read More »

Magnetic head assembly and mfg. method and lead-connection method for said magnetic head assembly

Application Number  00128483 Application Date  2000.11.17 Publication Number  1300051 Publication Date  2001.06.20 Priority Information   1999/11/17 JP 326727/99   International Classification  G11B5/48;G11B21/02   Applicant(s) Name  TDK Corp.   Address     Inventor(s) Name  Yagi Ichiro   Patent Agency Code  72001 Patent Agent  zheng jianhui AbstractA connecting portion of the external side FPC board connected to… Read More »

Color magnetic particles used for magnetic movement display, and its mfg. method

Application Number  00128413 Application Date  2000.10.20 Publication Number  1298805 Publication Date  2001.06.13 Priority Information   1999/12/3 JP 345428/99   International Classification  B43L1/12;G11B5/84   Applicant(s) Name  Megete Co., Ltd.   Address     Inventor(s) Name  Oyama Akihiro   Patent Agency Code  72001 Patent Agent  zeng xiangling AbstractColored magnetic particles (10, lOa) for magnetophoretic display capable of… Read More »

Electromagnetic interference shielding for small magnetic apparatus

Application Number  00128385 Application Date  2000.11.28 Publication Number  1298189 Publication Date  2001.06.06 Priority Information   1999/11/29 US 09/450,934   International Classification  H01F27/36;H05K9/00   Applicant(s) Name  Lucent Technologies Inc.   Address     Inventor(s) Name  Jao.L. Andress;Michael.R. Beyle   Patent Agency Code  11038 Patent Agent  wang maohua AbstractThe present invention provides magnetic structure, particularly an isolation… Read More »

Rotor of magnetic generator for internal combustion engine

Application Number  00128302 Application Date  2000.11.08 Publication Number  1295369 Publication Date  2001.05.16 Priority Information   1999/11/8 JP 316488/99   International Classification  H02K1/27;H02K21/22   Applicant(s) Name  Moriyama Industry Co., Ltd.   Address     Inventor(s) Name  Sone Kazuya;Takaki Kazuyoshi   Patent Agency Code  31100 Patent Agent  wu menghua AbstractAn improved flywheel rotor for a magneto generator… Read More »

Magnetoresistance effect magnetic head and magnetic memory device with this kind of magnetic head

Application Number  00128231 Application Date  2000.12.13 Publication Number  1308316 Publication Date  2001.08.15 Priority Information   1999/12/14 JP 354261/1999   International Classification  G01R33/09;G11B5/39   Applicant(s) Name  NEC Corp.   Address     Inventor(s) Name  Hayashi Ichiyuki   Patent Agency Code  11219 Patent Agent  mu dejun AbstractA magneto-resistance effect head (MR head) is provided, wherein a lower… Read More »

Wet process for magnetic separation of steel slags

Application Number: 00116009Application Date: 2000.09.08Publication Number: 1282633Publication Date: 2001.02.07Priority Information: International: B02C17/00;B03C1/00Applicant(s) Name: Wuhan Metallurgical Dregs Environment Protection Engineering Co., Ltd.Address: Inventor(s) Name: Ji Gengxin;Xiao Zhurong;Wang YinghongPatent Agency Code: 42104Patent Agent: hu qingtangAbstract A wet process for classifying steel slags by magnetic separation includes such steps as magnetic separation to obtain the mixture of high-iron… Read More »

Soft magnetic film and magnetic head therewith

Application Number: 00119337Application Date: 2000.06.28Publication Number: 1279463Publication Date: 2001.01.10Priority Information: 1999/6/28 JP 182562/1999International: G11B5/31;H01F1/14Applicant(s) Name: Sony Corp.Address: Inventor(s) Name: Ikami Yoshihiko;Honta Junichi;Tokutake FusashigePatent Agency Code: 11038Patent Agent: wang maohuaAbstract A soft magnetic thin film excellent in a high saturation magnetic flux density, soft magnetic characteristics and corrosion resistance. The soft magnetic thin film is made… Read More »

Magnetic attraction-expelling type power machine

Application Number: 00122439Application Date: 2000.08.15Publication Number: 1321001Publication Date: 2001.11.07Priority Information: International: H02N11/00Applicant(s) Name: He QitongAddress: Inventor(s) Name: He QitongPatent Agency Code: 00000Patent Agent: Abstract A magnetic power machine is designed on the basis of the principle that "opposite magnetic poles attract each other and like magnetic poles repel one another" and the inertia of flywheel.

Technology and equipment for sphericizing powdered magnetic concentrate

Application Number: 00111001Application Date: 2000.04.12Publication Number: 1317586Publication Date: 2001.10.17Priority Information: International: B02C17/00;C22B1/14;C22B1/243Applicant(s) Name: Design Inst of Jinan Iron and Steel Co, JinanAddress: Inventor(s) Name: Dong BaoliPatent Agency Code: 37108Patent Agent: zhang weidouAbstract A method for sphericizing magnetite concentrate features that the mixed material is wet-ground after baking and before shericizing to increase the proportion of… Read More »

X-ray magnetic therapy machine for PDT therapy of cancer by combining radiatherapy with chemicotherapy and its medicine

Application Number: 00117845Application Date: 2000.05.08Publication Number: 1316279Publication Date: 2001.10.10Priority Information: International: A61K31/409;A61K31/555;A61K35/78;A61K38/43;A61K39/395;A61N2/04;A61N5/067;A61N5/10Applicant(s) Name: Dong SenAddress: Inventor(s) Name: Dong SenPatent Agency Code: 00000Patent Agent: Abstract An X-ray magnetic therapeutic machine for the PDT of cancers features that it can output the mixed electromagneitc wave beams of X ray and laser to improve the curative effect of… Read More »

Magnetic suction type master and servent type glasses

Application Number: 00120386Application Date: 2000.07.14Publication Number: 1288169Publication Date: 2001.03.21Priority Information: 1999/8/4 US 09/369026International: G02C5/00;G02C5/02Applicant(s) Name: Zhao YingkaiAddress: Inventor(s) Name: Zhao Yingkai;Zhao HaozhiPatent Agency Code: 31100Patent Agent: gu junfengAbstract A magnetic suction type master and servant type glasses includes a first spectacle frame having a magnetic connector member secured in the bridge portion and two side… Read More »

Magnetic attractor by neodimium magnet

Application Number: 00124646Application Date: 2000.09.26Publication Number: 1345690Publication Date: 2002.04.24Priority Information: International: B66C1/04Applicant(s) Name: Chong HyongAddress: Inventor(s) Name: Chong HyongPatent Agency Code: 72002Patent Agent: huang jianfengAbstract The magnetic adsorber possesses: several plate-like magnetic members arranged at a certain interval, in their centre a non-magnetic member is inserted; spacre retaining member positioned between adjacent magnetic members for… Read More »

Process of producing high-purity magnetic iron oxide with ferous sulfate as by-product of titanium white production

Application Number: 00113589Application Date: 2000.08.02Publication Number: 1336327Publication Date: 2002.02.20Priority Information: International: C01G49/06Applicant(s) Name: Hunan Zhuzhou Chemical Group Co., Ltd.Address: Inventor(s) Name: Li Shinong;Chen Qiming;Chen ChuxinPatent Agency Code: 43105Patent Agent: yan linzhiAbstract A method of producing high purity magnetic iron oxide using titanium white by product ferrous sulfate is characterized in that; the ferrous sulfate is… Read More »

Device fr method for cutting magnetic element

Application Number: 00118653Application Date: 2000.06.01Publication Number: 1275468Publication Date: 2000.12.06Priority Information: 1999/6/1 JP 154114/99International: B24B1/00;B24B27/00;B24B55/02Applicant(s) Name: Sumitomo Special Metals Co., Ltd.Address: Inventor(s) Name: Kondo SadahikoPatent Agency Code: 31100Patent Agent: bai yihuaAbstract A magnet member cutting apparatus comprises a temperature controller for temperature control of a coolant. The coolant at a temperature controlled by the temperature controller… Read More »

Cylindrical lock with offset device operated by magnetic force

Application Number: 00121610Application Date: 2000.07.20Publication Number: 1281928Publication Date: 2001.01.31Priority Information: 1999/7/21 EP 99830465.3International: E05B27/04;E05B47/04Applicant(s) Name: Motoura Safety Lock S.P.A.Address: Inventor(s) Name: S. MottetouraPatent Agency Code: 72001Patent Agent: zhou beilinAbstract In a cylinder lock, one or more tumblers of the rotatable cylinder are subjected to a magnetically operative biassing member.

Magnetic therapeutic massor for prostate

Application Number: 00126570Application Date: 2000.09.25Publication Number: 1345580Publication Date: 2002.04.24Priority Information: International: A61H23/02;A61N2/06Applicant(s) Name: Shang HuishengAddress: Inventor(s) Name: Shang HuishengPatent Agency Code: 00000Patent Agent: Abstract The invention relates to a masseur for magnetic therapy to cure prostate. DC power is adopted in the invention and a switch is used to control the on of off. A… Read More »

Ultratvide frequency band metal organic compound magnetic material and ultrawide frequency band organic magnetic base material using same as base material

Application Number: 00116118Application Date: 2000.09.26Publication Number: 1346135Publication Date: 2002.04.24Priority Information: International: H01F1/00;H01F1/42Applicant(s) Name: Sichuan Normal Univ.Address: Inventor(s) Name: Lin Zhanru;Lin Yun;Gan JiuzhiPatent Agency Code: 51100Patent Agent: pu jiaweiAbstract The present invention relates to a kind of superwide frequency band metal organic compound magnetic material and its superwide frequency band organic magnetic base material using the… Read More »

Magnetic path

Application Number: 00119338Application Date: 2000.06.23Publication Number: 1279486Publication Date: 2001.01.10Priority Information: 1999/6/25 JP 179666/99International: F16F6/00;H01F7/02Applicant(s) Name: K. K. Triangular Tools MachiningAddress: Inventor(s) Name: Ogura Yumi;Enoki Yoshimi;Yamane HideyukiPatent Agency Code: 31100Patent Agent: shen zhaokunAbstract The invention relates to magnetic path, with the object to provide a relatively inexpensive magnetic circuit that constitutes a repulsive magneto-spring having an… Read More »

Method and system for reporting magnetic disc use factor in magnetic disc subsystem

Application Number: 00122474Application Date: 2000.08.02Publication Number: 1286440Publication Date: 2001.03.07Priority Information: 1999/8/31 US 09/386,252International: G06F11/34Applicant(s) Name: IBM Corp.Address: Inventor(s) Name: Sturt R. Doodgauld;Rous Enid Izefdeau;Bruce MeicnartPatent Agency Code: 11038Patent Agent: feng xunAbstract The present invention provides a method and system for reporting disk utilisation in a computer system. The method includes collecting at least one parameter… Read More »

Ordering high-density parallel-recording magnetic disc making method

Application Number: 00112037Application Date: 2000.01.19Publication Number: 1260560Publication Date: 2000.07.19Priority Information: International: G11B5/858Applicant(s) Name: Nanjing UniversityAddress: Inventor(s) Name: Yang Shaoguang;Zhu Hao;Yue YouweiPatent Agency Code: 32204Patent Agent: chen jianheAbstract The preparation method of ordered high-density parallel recording magnetic disk includes the following steps: on the aluminium substrate, preparing template whose holes are perpendicular to the substrate as… Read More »