公开(公告)号：US20110126206A1

公开(公告)日：2011-05-26

申请号：US13003675

申请日：2009-03-05

申请人： Takeshi Kato ,  Jun Okitsu ,  Tatsuya Saito ,  Yoko Shiga ,  Shinichi Hayashi

发明人： Takeshi Kato ,  Jun Okitsu ,  Tatsuya Saito ,  Yoko Shiga ,  Shinichi Hayashi

IPC分类号： G06F9/46

CPC分类号： G06F1/3203 ,  G06F1/206 ,  G06F9/505 ,  G06F9/5094 ,  Y02D10/16 ,  Y02D10/22

摘要： Information processing equipment and power/cooling facilities are managed together for power savings without degrading system processing performance. An operations management apparatus 60 is connected to an equipment group 201 to 20q and facilities 401 to 40u and 501 to 50v. The operations management apparatus 60 includes: a database 64 which stores a history of positions and operation information 61 of the equipment group of 201 to 20q and facilities 401 to 40u and 501 to 50v, and workloads 301 to 30r of the equipment group of 201 to 20q. An index value of workloads from the history is calculated and the workloads 301 to 30r are allocated to the equipments 201 to 20q. In addition, the operations management apparatus 60 allocates the workloads 301 to 30r.

摘要翻译： 信息处理设备和电力/冷却设施一起管理节电而不降低系统处理性能。 操作管理装置60连接到设备组201至20q以及设备401至40u和501至50v。 操作管理装置60包括：数据库64，其存储201至20q的设备组的位置和操作信息61的历史以及设备401至40u和501至50v以及201至201的设备组的工​​作负载301至30r 20q。 计算来自历史记录的工作量的索引值，将工作负载301〜30r分配给设备201〜20q。 此外，操作管理装置60分配工作负载301〜30r。

公开(公告)号：US07784169B2

公开(公告)日：2010-08-31

申请号：US10569829

申请日：2005-02-17

申请人： Jun Fujikami ,  Takeshi Kato

发明人： Jun Fujikami ,  Takeshi Kato

IPC分类号： H01B12/00 ,  H01B13/00

CPC分类号： H01L39/248 ,  Y10T29/49014

摘要： A method of manufacturing a superconducting wire includes the step of drawing a wire formed by coating raw material powder for a superconductor with a metal, the step of first rolling a multifilamentary wire after the step of drawing, and the step of first sintering the multifilamentary wire 1 after the step of the first rolling. At least one of an interval between the step of drawing and the step of the first rolling and an interval between the step of the first rolling and the step of the first sintering is less than seven days. With this method, a superconducting wire having high and uniform performance can be obtained.

摘要翻译： 制造超导线的方法包括以下步骤：通过用金属涂覆用于超导体的原料粉末而形成的线，在拉拔步骤之后首先轧制多丝线的步骤，以及首先烧结多丝线 1后第一次滚动的步骤。 拉伸步骤与第一次轧制步骤之间的间隔和第一次轧制步骤与第一次烧结步骤之间的间隔中的至少一个小于七天。 通过这种方法，可以获得具有高且均匀性能的超导线。

公开(公告)号：US07686205B2

公开(公告)日：2010-03-30

申请号：US11826756

申请日：2007-07-18

申请人： Kenji Okamoto ,  Takeshi Kato ,  Kenichi Nonaka

发明人： Kenji Okamoto ,  Takeshi Kato ,  Kenichi Nonaka

IPC分类号： B23K31/02

CPC分类号： B23K20/2333

摘要： Provided is a method of joining members having different thermal expansion coefficients, capable of joining them at a temperature lower than the melting point of Ag to obtain a joining layer having excellent durability to a thermal cycle. First Ag particles 3 having an average particle diameter of 50 nm or less and an Ag foil 4 or metal foil 4 having a smaller modulus of longitudinal elasticity than that of Ag are placed between two types of members 1 and 2 at least one of which has a lower thermal expansion coefficient than that of Ag, heated to join the members 1 and 2. A wax material 3, which is a powder mixture containing first Ag particles having an average particle diameter of 50 nm or less and second Ag particles or particles of a metal (having a modulus of longitudinal elasticity than that of Ag) having an average particle diameter of 20 μm or more and being contained in a volume fraction of 10 to 40% relative to a total volume of the powder mixture, is placed between the two types of members 1 and 2, heated to join the members 1 and 2. The metal foil 4 and the particles of a metal have an Ag coating layer on a surface thereof. The first member 1 is formed of one type of material selected from the group consisting of Si, SiC, Al2O3, AlN and Si3N4 and the second member is formed of Al or Cu.

摘要翻译： 提供了一种接合具有不同热膨胀系数的构件的方法，其能够在低于Ag的熔点的温度下接合它们，以获得对热循环具有优异的耐久性的接合层。 平均粒径为50nm以下的第一Ag粒子3和纵向弹性模量比Ag小的Ag箔4或金属箔4放置在两种类型的构件1和2之间，其中至少一个具有 热膨胀系数比Ag的热膨胀系数低，被加热以接合构件1和2.作为粉末混合物的蜡材料3，其是含有平均粒径为50nm以下的第一Ag粒子和第二Ag粒子或第 平均粒径为20μm以上且相对于粉末混合物的总体积为10〜40体积％的体积分数的金属（纵向弹性模量比Ag的弹性模量）相对于粉末混合物的总体积为10〜40％ 两种类型的构件1和2被加热以接合构件1和2.金属箔4和金属颗粒在其表面上具有Ag涂层。 第一构件1由选自Si，SiC，Al 2 O 3，AlN和Si 3 N 4的一种材料形成，第二构件由Al或Cu形成。

公开(公告)号：US20100076608A1

公开(公告)日：2010-03-25

申请号：US12544143

申请日：2009-08-19

申请人： Tadakatsu NAKAJIMA ,  Takeshi Kato ,  Yoko Shiga ,  Hitoshi Matsushima

发明人： Tadakatsu NAKAJIMA ,  Takeshi Kato ,  Yoko Shiga ,  Hitoshi Matsushima

IPC分类号： G05B15/00

CPC分类号： G05B19/042 ,  G05B2219/25387 ,  G05B2219/2614 ,  G05B2219/2638

摘要： The present invention relates to a system and method for controlling air conditioning facilities, and a system and method for power management of a computer room. In an air-conditioning facility control system of a computer room (cooling room) equipped with air-conditioning facilities for air-cooling the computer room in which a large number of information processing units are installed, an air-conditioner monitoring and controlling unit calculates a temperature sensitivity coefficient of each information processing unit, and that of each air conditioner, and then determines discharge air temperature of each air conditioner by use of the temperature sensitivity coefficients in such a manner that the sum of squares of a deviation of a change in discharge air temperature of each information processing unit becomes the smallest, and in such a manner that the sum total of the power consumption of the individual air conditioners becomes the smallest. Moreover, a calorific value of each information processing unit is determined in such a manner that the sum total of the power consumption of the individual air conditioners becomes the smallest. The air-conditioner monitoring and controlling unit instructs each individual air conditioner to adjust the discharge air temperature thereof to the calculated value. Next, the information-processing-unit monitoring and controlling unit assigns a job (load) to each information processing unit on the basis of the calorific value of each information processing unit.This makes it possible to minimize the power consumption of the air-conditioning facilities with cooling air temperature conditions, which are required by each information processing unit disposed in the computer room, satisfied. Moreover, by calculating a ratio of a load placed on each information processing unit, the power consumption of the computer room as a whole can be reduced in cooperation with a monitoring and controlling unit on the information processing unit side.

公开(公告)号：US20100066981A1

公开(公告)日：2010-03-18

申请号：US12311022

申请日：2007-09-13

申请人： Takeshi Kato

发明人： Takeshi Kato

IPC分类号： G03B21/16

CPC分类号： H04N9/3144 ,  G03B21/16

摘要： There are provided a projector which is capable of managing the temperature of the light source highly accurately, and a method of cooling the light source of a projector. The projector includes light source means 2 for emitting light for projecting an image, holding means 4 for holding air, holding means 4 including air discharging means 4b directed toward light source means 2, air pump means 3 for holding air in holding means 4 and compressing air in holding means 4, pressure detecting means 5 for detecting a pressure in holding means 4, and control means 7 for controlling operation of air pump means 3 based on the pressure detected by pressure detecting means 5.

摘要翻译： 提供了能够高精度地管理光源的温度的投影仪，以及冷却投影仪的光源的方法。 投影机包括用于发射图像的光源装置2，用于保持空气的保持装置4，包括朝向光源装置2的排气装置4b的保持装置4，用于将保持空气保持在保持装置4中并压缩的空气泵装置3 保持装置4中的空气，用于检测保持装置4中的压力的​​压力检测装置5，以及基于由压力检测装置5检测的压力来控制空气泵装置3的操作的控制装置7。

公开(公告)号：US20090327778A1

公开(公告)日：2009-12-31

申请号：US12388710

申请日：2009-02-19

申请人： Yoko SHIGA ,  Keisuke Hatasaki ,  Yoshifumi Takamoto ,  Takeshi Kato ,  Tadakatsu Nakajima

发明人： Yoko SHIGA ,  Keisuke Hatasaki ,  Yoshifumi Takamoto ,  Takeshi Kato ,  Tadakatsu Nakajima

IPC分类号： G06F1/32 ,  G06F15/173 ,  G05D23/00

CPC分类号： G06F1/3203 ,  G05D23/1919 ,  G06F1/329 ,  G06F9/5027 ,  G06F9/5094 ,  Y02D10/22 ,  Y02D10/24 ,  Y02D50/20

摘要： A technique for determining task allocation for reducing power consumption of an entire system is disclosed. This system includes physical computers, a cooling apparatus for cooling the physical computers, and a power-saving control server for controlling the physical computers and cooling apparatus. The power-saving control server includes a virtual server layout generator which sets up a plurality of sets of task allocations with respect to the physical computers, a server power calculator for calculating power consumption of the physical computers in each task allocation, a physical computer profile used to estimate a heat release amount of the physical computers in each task allocation, a cooling power calculator which computes power consumption of the cooling apparatus, and a virtual server relocator which determines a task allocation with a total of calculated values of the server/cooling power calculators being minimized to be the optimum task allocation for the physical computers.

摘要翻译： 公开了一种用于确定用于降低整个系统的功耗的任务分配的技术。 该系统包括物理计算机，用于冷却物理计算机的冷却装置，以及用于控制物理计算机和冷却装置的节电控制服务器。 节电控制服务器包括虚拟服务器布局生成器，其针对物理计算机设置多组任务分配，服务器功率计算器，用于计算每个任务分配中的物理计算机的功耗;物理计算机简档 用于估计每个任务分配中的物理计算机的散热量，计算冷却装置的功率消耗的冷却功率计算器，以及用服务器/冷却的计算值的总计确定任务分配的虚拟服务器重定位器 功率计算器被最小化为物理计算机的最佳任务分配。

公开(公告)号：US20090259345A1

公开(公告)日：2009-10-15

申请号：US12352166

申请日：2009-01-12

申请人： Takeshi Kato ,  Tadakatsu Nakajima ,  Tatsuya Saito ,  Jun Okitsu ,  Yoko Shiga ,  Yoshio Miki

发明人： Takeshi Kato ,  Tadakatsu Nakajima ,  Tatsuya Saito ,  Jun Okitsu ,  Yoko Shiga ,  Yoshio Miki

IPC分类号： G06F1/30 ,  G06F9/50 ,  G06F9/455 ,  G06F15/177

CPC分类号： G06F1/28 ,  G05B19/042 ,  G05B2219/25387 ,  G05B2219/2614 ,  G05B2219/2638 ,  G06F1/20 ,  G06F1/3203

摘要： Total power consumption of information-processing devices and power supply/cooling facilities is reduced to realize energy saving operation of information-processing system. The information-processing system includes information-processing devices, power supply facilities, cooling facilities and an operations management device. The operations management device is connected to the devices and the facilities and includes layout information constituted of locations and operating information of the devices and locations and environmental information of the facilities. Also, the operations management device obtains the power consumption of the devices, the power supply loss of the power supply facilities and the cooling power of the cooling facilities by using the layout information, and then allocates the workloads to the devices so as to reduce the total sum of power consumption, supply loss and cooling power.

摘要翻译： 信息处理设备和电源/冷却设备的总耗电量减少，实现信息处理系统的节能运行。 信息处理系统包括信息处理设备，电源设备，冷却设备和操作管理设备。 操作管理装置连接到设备和设施，并且包括由设备的位置和操作信息以及设施的位置和环境信息构成的布局信息。 此外，操作管理装置通过使用布局信息获得设备的功耗，电源设备的电源损耗和冷却设备的冷却功率，然后将工作负载分配给设备，以减少 功耗，供电损耗和冷却功率的总和。

公开(公告)号：US20090000332A1

公开(公告)日：2009-01-01

申请号：US12137659

申请日：2008-06-12

申请人： Yoshihiro Kondo ,  Tatsuya Saito ,  Takeshi Kato ,  Kenji Ogiro

发明人： Yoshihiro Kondo ,  Tatsuya Saito ,  Takeshi Kato ,  Kenji Ogiro

IPC分类号： F25B39/04

CPC分类号： H01L23/427 ,  F28D15/0266 ,  F28D15/046 ,  F28F3/12 ,  F28F13/187 ,  H01L2924/0002 ,  H01L2924/00

摘要： An electronic equipment cooling system of the invention comprises: a heat receiver; a closed refrigerant circulation path (including: the heat receiver; a refrigerant condenser; a refrigerant pump; and a refrigerant tank); and a closed gas circulation path (including: the heat receiver; the refrigerant condenser; and a blower). The heat receiver includes: a heat receiver base contacting a heat generating component; a box; a gas flow space surrounded by the heat receiver base and box; a refrigerant inlet through which a liquid refrigerant dribbles down along an internal surface of the heat receiver base; a liquid refrigerant spreader used for spreading the liquid refrigerant thereacross and having a mesh portion with an opening for passing a vapor of the refrigerant into the gas flow space; a gas inlet through which a gas is fed from the blower; and a gas outlet for venting the gas containing the vapor of the refrigerant.

摘要翻译： 本发明的电子设备冷却系统包括：热接收器; 封闭的制冷剂循环路径（包括：受热器;制冷剂冷凝器;制冷剂泵;和制冷剂罐）; 和封闭的气体循环路径（包括：热接收器;制冷剂冷凝器;以及鼓风机）。 热接收器包括：接收发热部件的热接收器底座; 一个盒子; 由受热器底座和箱体包围的气流空间; 制冷剂入口，其中液体制冷剂沿着所述受热器基座的内表面向下运动; 用于在其间铺展液体制冷剂的液体制冷剂撒布机，并具有网孔部分，该开口用于使制冷剂的蒸汽通入气体流通空间; 气体从鼓风机供给气体的气体入口; 以及用于排出含有制冷剂的蒸气的气体的气体出口。

公开(公告)号：US20080302505A1

公开(公告)日：2008-12-11

申请号：US12155614

申请日：2008-06-06

申请人： Takeshi Kato ,  Yoshihiro Kondo ,  Tatsuya Saito ,  Naoki Hamanaka

发明人： Takeshi Kato ,  Yoshihiro Kondo ,  Tatsuya Saito ,  Naoki Hamanaka

IPC分类号： F25B29/00 ,  F28D15/00 ,  F28D15/04 ,  F28F13/06

CPC分类号： F28D15/0266 ,  B60K2001/003 ,  F25B23/006 ,  F25B25/005 ,  H01L23/427 ,  H01L2924/0002 ,  H05K7/20809 ,  H01L2924/00

摘要： The evaporative cooling system comprises: evaporative cooling modules, a liquid supply system which comprises a liquid supply pump and a tube, and which supplies a refrigerant liquid to the evaporative cooling modules; an air supply system which comprises air supply tubes, and which supplies warm air to the evaporative cooling modules; an exhaust system which comprises an exhaust pump and a tube, and which exhausts air containing a refrigerant vapor from the evaporative cooling modules; a reflux system which comprises a primary heat exchanger and a reflux tube, and which condenses the refrigerant vapor to return the condensed refrigerant liquid to the liquid supply system; and a heat exhaust system which comprises a secondary heat exchanger and tubes, and which discharges heat absorbed from the primary heat exchanger.

摘要翻译： 蒸发冷却系统包括：蒸发冷却模块，包括液体供应泵和管的液体供应系统，并将冷却剂液体供应到蒸发冷却模块; 空气供应系统，其包括空气供应管，并且向蒸发冷却模块供应暖空气; 排气系统，其包括排气泵和管，并且从所述蒸发冷却模块排出含有制冷剂蒸汽的空气; 回流系统，其包括主热交换器和回流管，并且冷凝制冷剂蒸气以将冷凝的制冷剂液体返回到液体供应系统; 以及包括二次热交换器和管子并且排出从主热交换器吸收的热量的排热系统。

公开(公告)号：US20070060481A1

公开(公告)日：2007-03-15

申请号：US10569829

申请日：2005-02-17

申请人： Jun Fujikami ,  Takeshi Kato

发明人： Jun Fujikami ,  Takeshi Kato

IPC分类号： H01L39/24

CPC分类号： H01L39/248 ,  Y10T29/49014

摘要： A method of manufacturing a superconducting wire includes the step of drawing a wire formed by coating raw material powder for a superconductor with a metal (S6), the step of first rolling (S8) rolling a multifilamentary wire after the step of drawing (S6), and the step of first sintering (S10) sintering the multifilamentary wire 1 after the step of the first rolling (S8). At least one of an interval between the step of drawing (S6) and the step of the first rolling (S8) and an interval between the step of the first rolling (S8) and the step of the first sintering (S10) is less than seven days. With this method, a superconducting wire having high and uniform performance can be obtained.

摘要翻译： 制造超导线的方法包括以下步骤：通过用金属（S 6）涂覆用于超导体的原料粉末形成的线，在拉拔步骤之后第一次轧制（S8）滚动多丝线的步骤 S 6），以及在第一次轧制步骤之后第一次烧结（S10）烧结复丝1的步骤（S8）。 拉伸步骤（S6）和第一次轧制步骤（S8）之间的间隔和第一轧制步骤（S8）与第一次烧结步骤（S10）之间的间隔中的至少一个 ）不到七天。 通过这种方法，可以获得具有高且均匀性能的超导线。