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    Microfile
    1.
    发明公开
    Microfile 失效
    微文件

    公开(公告)号：EP0732695A3

    公开(公告)日：1998-10-07

    申请号：EP96102037

    申请日：1996-02-13

    Applicant: IBM

    Inventor： CHAINER TIMOTHY J ,  ROMANKIW LUBOMYR T

    IPC: G11B19/20 ,  G11B25/04 ,  G11B33/12 ,  H02K19/10 ,  H02K29/06 ,  H02K41/035

    CPC classification number: H02K19/103 ,  G11B19/2009 ,  G11B25/043 ,  H02K29/06 ,  H02K41/0354 ,  H02K99/00

    Abstract: An integrated microfile includes a rotatably supported magnetic disk for storing data and a micromotor for rotating the disk. The micromotor includes a rotor fixedly joined to the disk and having a plurality of rotor poles. A stator includes a plurality of stator poles positioned around the rotor for sequentially cooperating with respective ones of the rotor poles for rotating the rotor to rotate the disk. A selectively movable access head is disposed adjacent to the disk for selectively addressing the data on the disk. The microfile may be fabricated using lithographic and electroplating techniques in subform-factor sizes in an exemplary embodiment.

    DATA CENTER COOLING SYSTEM
    2.
    发明申请
    DATA CENTER COOLING SYSTEM 审中-公开
    数据中心冷却系统

    公开(公告)号：WO2014015099A3

    公开(公告)日：2014-03-13

    申请号：PCT/US2013051000

    申请日：2013-07-18

    Applicant: IBM

    Inventor： CHAINER TIMOTHY J ,  DANG HIEN P ,  PARIDA PRITISH R ,  SCHULTZ MARK D ,  SHARMA ARUN

    IPC: H05K7/20

    CPC classification number: H05K7/20836 ,  G06F1/206

    Abstract: A method for removing heat from a data center using liquid coolant cooled without vapor compression refrigeration on a liquid cooled information technology equipment rack. The method includes regulating liquid coolant flow to the data center through a range of liquid coolant flow values with a controller-apparatus based upon information technology equipment temperature threshold of the data center. A data center cooling system includes heat transfer equipment to cool a liquid coolant without vapor compression refrigeration, and the liquid coolant is used on a liquid cooled information technology equipment rack housed in the data center. The system includes a controller-apparatus to regulate the liquid coolant flow to the liquid cooled information technology equipment rack through a range of liquid coolant flow values based upon information technology equipment temperature thresholds.

    Abstract translation: 一种使用在液冷式信息技术设备机架上无蒸气压缩冷却而冷却的液体冷却剂从数据中心去除热量的方法。 该方法包括基于数据中心的信息技术设备温度阈值，利用控制器 - 装置通过一定范围的液体冷却剂流量值来调节流向数据中心的液体冷却剂流量。 数据中心冷却系统包括传热设备，用于冷却液体冷却剂而不蒸汽压缩冷却，液体冷却剂用于数据中心内的液体冷却信息技术设备机架。 该系统包括控制器 - 装置，用于基于信息技术设备温度阈值通过一定范围的液体冷却剂流量值来调节流向液体冷却信息技术设备机架的液体冷却剂流量。

    3.
    发明专利
    未知

    公开(公告)号：DE69612897T2

    公开(公告)日：2001-10-04

    申请号：DE69612897

    申请日：1996-02-13

    Applicant: IBM

    Inventor： CHAINER TIMOTHY J ,  ROMANKIW LUBOMYR T

    IPC: G11B19/20 ,  G11B25/04 ,  G11B33/12 ,  H02K19/10 ,  H02K29/06 ,  H02K41/035

    Abstract: An integrated microfile includes a rotatably supported magnetic disk for storing data and a micromotor for rotating the disk. The micromotor includes a rotor fixedly joined to the disk and having a plurality of rotor poles. A stator includes a plurality of stator poles positioned around the rotor for sequentially cooperating with respective ones of the rotor poles for rotating the rotor to rotate the disk. A selectively movable access head is disposed adjacent to the disk for selectively addressing the data on the disk. The microfile may be fabricated using lithographic and electroplating techniques in subform-factor sizes in an exemplary embodiment.

    Method of determining the required spacing of writing paths on a memory medium in a recording device
    5.
    发明专利
    Method of determining the required spacing of writing paths on a memory medium in a recording device 未知

    公开(公告)号：PL177369B1

    公开(公告)日：1999-11-30

    申请号：PL32220595

    申请日：1995-03-13

    Applicant: IBM

    Inventor： CHAINER TIMOTHY J ,  SOHN WAYNE J ,  YARMCHUK EDWARD J

    IPC: G11B5/596

    Abstract: 1. The method of determining the required spacing of writing paths on a memory medium in a recording device - unique characteristics: A pass over a set of paths is recorded. The spacing of the set of paths is determined by means of the initial value of the radial position. This is followed by the generation of a return readout signal, related to the pass written in each path of the set. The return readout signals are compared to determine, whether the path spacing is correct. It if it is not, the second radial position value is determined for the writing of the following paths.

    Provisioning cooling elements for chillerless data centers
    9.
    发明专利
    Provisioning cooling elements for chillerless data centers 未知

    公开(公告)号：GB2518763A

    公开(公告)日：2015-04-01

    申请号：GB201419243

    申请日：2013-04-02

    Applicant: IBM

    Inventor： CHAINER TIMOTHY J ,  PARIDA PRITISH R

    IPC: G05D23/19 ,  G06F1/20 ,  G06F1/32 ,  H05K7/20

    Abstract: Systems and methods for cooling include one or more computing structures (102), an inter-structure liquid cooling system (700, 800) that includes valves configured to selectively provide liquid coolant to the one or more computing structures (102); a heat rejection system (104, 106) that includes one or more heat rejection units configured to cool liquid coolant; and one or more liquid-to-liquid heat exchangers (108) that include valves configured to selectively transfer heat from liquid coolant in the inter-structure liquid cooling system to liquid coolant in the heat rejection system. Each computing structure further includes one or more liquid-cooled servers (204); and an intra-structure liquid cooling system (214) that has valves configured to selectively provide liquid coolant to the one or more liquid-cooled servers.

    Kühlmittel- und Umgebungstemperatursteuerung für kühlerlose flüssigkeitsgekühlte Datenzentren
    10.
    发明专利
    Kühlmittel- und Umgebungstemperatursteuerung für kühlerlose flüssigkeitsgekühlte Datenzentren 未知

    公开(公告)号：DE102013200837A1

    公开(公告)日：2013-10-10

    申请号：DE102013200837

    申请日：2013-01-21

    Applicant: IBM

    Inventor： CHAINER TIMOTHY J ,  DAVID MILNES P ,  IYENGAR MADHUSUDAN K ,  PARIDA PRITISH R ,  SIMONS ROBERT E

    IPC: F24F11/00 ,  E04H5/02 ,  H05K7/20

    Abstract: Kühlsteuerungsverfahren und -systeme beinhalten Messen einer Temperatur von Luft, die einem oder mehreren Knoten durch einen Luft-Flüssigkeits-Wärmetauscher bereitgestellt wird; Messen einer Temperatur mindestens einer Komponente des einen oder der mehreren Knoten und ein Finden einer maximalen Komponententemperatur unter allen derartigen Knoten; Vergleichen der maximalen Komponententemperatur mit einem ersten und einem zweiten Komponentengrenzwert und ein Vergleichen der Lufttemperatur mit einem ersten und einem zweiten Luftgrenzwert; und Steuern eines Anteils des Kühlmittelflusses und eines Kühlmitteldurchsatzes zum Luft-Flüssigkeits-Wärmetauscher und dem einen oder den mehreren Knoten auf der Grundlage der Vergleiche.

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