公开(公告)号：WO1996012971A1

公开(公告)日：1996-05-02

申请号：PCT/US1995013400

申请日：1995-10-23

Applicant: SWAN INSTRUMENTS, INC.

Inventor： SWAN INSTRUMENTS, INC. ,  CHUR, Sung, Pal

IPC: G01R33/12

CPC classification number: G11B33/12

Abstract: A method and apparatus (10, 410) for testing magnetic media read/write head components such as a head element bar (46) and a slider assembly (564). The component to be tested is held in a head bar holding assembly (44) or an alternate head holding assembly (544), and positioned with a head gross positioning assembly (18) or a head fine positioning assembly (16) over a localized portion (50) of a flexible magnetic medium (28) which is caused to spin in relation to a stabilizer plate (20) by a media spin motor (24). The localized portion (50) is deformed by a deforming pin (52, 452) to bring the localized portion (50) of the flexible magnetic medium (28) into proximity with the component under test.

Abstract translation: 一种用于测试诸如头元件棒（46）和滑块组件（564）的磁性介质读/写头组件的方法和装置（10,410）。 待测试的部件被保持在头部杆保持组件（44）或替代的头部保持组件（544）中，并且定位在头部总体定位组件（18）或头部精细定位组件（16）的局部部分上 （28）的柔性磁介质（28）的相对于稳定板（20）通过介质旋转马达（24）旋转的磁极（50）。 局部部分（50）由变形销（52,452）变形，以使柔性磁性介质（28）的局部部分（50）与待测部件接近。

公开(公告)号：WO1998022940A1

公开(公告)日：1998-05-28

申请号：PCT/US1997007388

申请日：1997-05-02

Applicant: SWAN INSTRUMENTS

Inventor： SWAN INSTRUMENTS ,  KO, Lawrence, K., C. ,  ZHU, Fei, Hong

IPC: G11B05/596

CPC classification number: G11B21/10 ,  G11B5/5526 ,  G11B5/5534 ,  G11B5/59627 ,  G11B5/825 ,  G11B21/085

Abstract: An ultra-high capacity removable media diskette data storage system includes a floppy-type disk drive (10) having a flexible media disk (40) rotatable at a controlled angular velocity which includes a pre-recorded pattern of a plurality of repeating servo bursts (A, B, C, D), each burst having a predetermined integral fraction radial offset relative to the other bursts. A read/write head (34) is positionable relative to data tracks (42) in response to information derived from the servo bursts (A, B, C, D). The data storage system further includes a plurality of calibration tracks (-1, 0, +1), each track including a first series of head-positioning servo sectors interspersed with a second series of calibration servo sectors. The calibration servo sectors include full amplitude servo bursts (A and B) which are read and processed by an electronic circuit (72) which defines a magnitude and polarity signal representing the electronic offset introduced by the circuitry.

Abstract translation: 超高容量可移动介质盘数据存储系统包括软盘式磁盘驱动器（10），其具有以受控角速度旋转的柔性介质盘（40），所述柔性介质盘包括多个重复伺服脉冲串的预先记录的模式（ A，B，C，D），每个突发具有相对于其他突发的预定的积分分数径向偏移。 响应于从伺服脉冲串（A，B，C，D）导出的信息，读/写头（34）可相对于数据轨道（42）定位。 数据存储系统还包括多个校准轨道（-1,0，+1），每个轨道包括散布有第二系列校准伺服扇区的头部定位伺服扇区的第一系列。 校准伺服扇区包括由幅度和极性信号表示由电路引入的电子偏移的电子电路（72）读取和处理的全幅度伺服脉冲串（A和B）。

公开(公告)号：US10067110B2

公开(公告)日：2018-09-04

申请号：US15228350

申请日：2016-08-04

Applicant: CHANGCHUN JILIN UNIVERSITY LITTLE SWAN INSTRUMENTS CO., LTD

Inventor： Aimin Yu ,  Zhende Wang

IPC: G01N33/00 ,  G01N33/03 ,  G01N1/28 ,  G01N21/27 ,  G01J3/28 ,  G01N21/17

Abstract: The present invention provides an adulterated peanut oil detector and an adulterated peanut oil detection method, and pertains to the technical domain of product analysis. The detector comprises a casing, a LCD and Return key, Enter key, Up key, Down key, a power switch, a power socket, and a USB interface arranged on the casing, and a microprocessor and a power supply unit mounted in the casing and electrically connected to the components on the casing, wherein, a module cover is arranged on the top surface of the casing, and a pretreatment module and a detection module are mounted in the space under the module cover. The pretreatment module comprises a heating body and cuvette slots, and the detection module comprises an axial fan, a radiating plate, a refrigerating plate, and cuvette slots. The detection method comprises sample preheating procedure and slow refrigeration procedure. The detector and method provided in the present invention can quickly and easily detect whether the peanut oil sample is adulterated and the percentage of adulteration, and is applicable to quick on-spot detection of rapeseed oil, sunflower oil, maize oil, cotton oil, palm oil, and soybean oil, etc. admixed in peanut oil.

公开(公告)号：US20170030878A1

公开(公告)日：2017-02-02

申请号：US15228350

申请日：2016-08-04

Applicant: CHANGCHUN JILIN UNIVERSITY LITTLE SWAN INSTRUMENTS CO., LTD

Inventor： Aimin YU ,  Zhende WANG

IPC: G01N33/03 ,  G01N21/27 ,  G01N1/28

CPC classification number: G01N33/03 ,  G01J3/28 ,  G01N1/28 ,  G01N21/27 ,  G01N2021/1748 ,  G01N2201/062 ,  G01N2201/13

Abstract: The present invention provides an adulterated peanut oil detector and an adulterated peanut oil detection method, and pertains to the technical domain of product analysis. The detector comprises a casing, a LCD and Return key, Enter key, Up key, Down key, a power switch, a power socket, and a USB interface arranged on the casing, and a microprocessor and a power supply unit mounted in the casing and electrically connected to the components on the casing, wherein, a module cover is arranged on the top surface of the casing, and a pretreatment module and a detection module are mounted in the space under the module cover. The pretreatment module comprises a heating body and cuvette slots, and the detection module comprises an axial fan, a radiating plate, a refrigerating plate, and cuvette slots. The detection method comprises sample preheating procedure and slow refrigeration procedure. The detector and method provided in the present invention can quickly and easily detect whether the peanut oil sample is adulterated and the percentage of adulteration, and is applicable to quick on-spot detection of rapeseed oil, sunflower oil, maize oil, cotton oil, palm oil, and soybean oil, etc. admixed in peanut oil.

Abstract translation: 本发明提供掺假花生油检测器和掺假花生油检测方法，涉及产品分析的技术领域。 检测器包括壳体，LCD和Return键，Enter键，Up键，Down键，电源开关，电源插座和布置在壳体上的USB接口，以及安装在壳体中的微处理器和电源单元 并且与壳体上的部件电连接，其中，模块盖布置在壳体的顶表面上，并且预处理模块和检测模块安装在模块盖下方的空间中。 预处理模块包括加热体和比色皿槽，检测模块包括轴流风扇，散热板，冷藏板和比色杯槽。 检测方法包括样品预热程序和缓慢制冷程序。 本发明提供的检测器和方法可以快速方便地检测花生油样品是否被掺假，掺假的百分比，适用于菜籽油，向日葵油，玉米油，棉花油，棕榈油的快速现场检测 油和大豆油等混合在花生油中。

公开(公告)号：US20170030879A1

公开(公告)日：2017-02-02

申请号：US15228363

申请日：2016-08-04

Applicant: CHANGCHUN JILIN UNIVERSITY LITTLE SWAN INSTRUMENTS CO., LTD

Inventor： Aimin YU ,  Zhende WANG

IPC: G01N33/03 ,  G01N1/28 ,  G01N21/27

CPC classification number: G01N33/03 ,  G01J3/28 ,  G01N1/28 ,  G01N21/27 ,  G01N2021/1748 ,  G01N2201/062 ,  G01N2201/13

Abstract: The present invention provides an adulterated peanut oil detector and an adulterated peanut oil detection method, and pertains to the technical domain of product analysis. The detector comprises a casing, a LCD and Return key, Enter key, Up key, Down key, a power switch, a power socket, and a USB interface arranged on the casing, and a microprocessor and a power supply unit mounted in the casing and electrically connected to the components on the casing, wherein, a module cover is arranged on the top surface of the casing, and a pretreatment module and a detection module are mounted in the space under the module cover. The pretreatment module comprises a heating body and cuvette slots, and the detection module comprises an axial fan, a radiating plate, a refrigerating plate, and cuvette slots. The detection method comprises sample preheating procedure and slow refrigeration procedure. The detector and method provided in the present invention can quickly and easily detect whether the peanut oil sample is adulterated and the percentage of adulteration, and is applicable to quick on-spot detection of rapeseed oil, sunflower oil, maize oil, cotton oil, palm oil, and soybean oil, etc. admixed in peanut oil.