专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130309082A1 CENTRIFUGAL TURBOMACHINE 审中-公开
标题翻译：离心涡轮机
公开(公告)号：US20130309082A1
公开(公告)日：2013-11-21
申请号：US13992457
申请日：2011-12-01
申请人： Kazuyuki Sugimura , Hideo Nishida , Hiromi Kobayashi , Toshio Ito
发明人： Kazuyuki Sugimura , Hideo Nishida , Hiromi Kobayashi , Toshio Ito
IPC分类号： F01D1/06
CPC分类号： F01D1/06 , F04D29/444 , F05D2250/52
摘要： A plurality of vaned diffusers is disposed on a concentric plate at intervals in a circumferential direction thereof, and each of the diffusers is a curvilinear element three-dimensional diffuser having blades which are extended from a hub side of a impeller to a shroud side thereof. The blades are formed in a form in which a blade serving as a reference is stacked in a direction of the height of the blade, which is a direction of a gap between the hub and the shroud. A dihedral distribution in which moving in a direction perpendicular to a chord direction linking a leading edge of the blade as the reference with a tailing edge thereof, is set as a positive movement is non-uniform from an end portion on the hub side to an intermediate portion of the height of the blade.
摘要翻译：多个叶片式扩散器在其圆周方向间隔设置在同心圆板上，并且每个扩散器是具有叶片的曲线元件三维扩散器，叶片从叶轮的轮毂侧延伸到其护罩侧。刀片形成为以作为基准的刀片在叶片的高度方向上堆叠的形式，叶片的高度方向是轮毂和护罩之间的间隙的方向。二维分布在垂直于将作为基准的叶片的前缘与其尾边连接的弦弦方向垂直的方向移动设定为正的运动是不均匀的，从轮毂侧的端部到叶片高度的中间部分。

2. 发明授权

US08408873B2 Welding slot sealing structure and welding method 有权
标题翻译：焊缝密封结构及焊接方法
公开(公告)号：US08408873B2
公开(公告)日：2013-04-02
申请号：US12018527
申请日：2008-01-23
申请人： Masaaki Iwasa , Takeshi Tsukamoto , Hideto Nogiwa , Tetsuya Kuwano , Yoshihisa Maeda , Hiromi Kobayashi , Ryujiro Udo
发明人： Masaaki Iwasa , Takeshi Tsukamoto , Hideto Nogiwa , Tetsuya Kuwano , Yoshihisa Maeda , Hiromi Kobayashi , Ryujiro Udo
IPC分类号： F01D5/20 , F04D29/30
CPC分类号： B23K26/24 , B23K26/206 , B23K33/00 , B23K2101/001 , F01D5/3061 , F04D29/026 , F04D29/2222 , F05D2230/234 , F05D2230/237 , F05D2230/64 , F05D2300/43 , F05D2300/603 , Y10T29/49336 , Y10T29/49968
摘要： Blades are connected to the surface of a disk and slots are formed in the surface of a shroud, which is opposite from the other surface of the shroud where the blades are to be welded. The blades are arranged on the opposite surface from the slots and a laser beam is applied from the surface in which the slots are formed, to weld the shroud and the blades. Components are installed on the surfaces of the slots on the opposite side from the blades after the blades and the shroud in which the slots are formed are welded. Alternatively, the slots are filled with a material different from that of the shroud, such as a resin. With this configuration, distortion caused by welding heat can be reduced without degrading the fluid performance.
摘要翻译：叶片连接到盘的表面，并且槽形成在护罩的表面中，护罩的表面与待焊接的刀片的护罩的另一个表面相对。刀片设置在与槽相反的表面上，并且从其中形成槽的表面施加激光束以焊接护罩和刀片。组件安装在与叶片相对侧的槽的表面上，在叶片和形成有槽的护罩之间被焊接。或者，槽被填充有与护罩不同的材料，例如树脂。利用这种结构，可以降低焊接热引起的变形，而不降低流体性能。

3. 发明授权

US08308420B2 Centrifugal compressor, impeller and operating method of the same 有权
标题翻译：离心式压缩机，叶轮及其操作方法相同
公开(公告)号：US08308420B2
公开(公告)日：2012-11-13
申请号：US12183443
申请日：2008-07-31
申请人： Manabu Yagi , Tadaharu Kishibe , Takanori Shibata , Hideo Nishida , Hiromi Kobayashi , Tetsuya Kuwano
发明人： Manabu Yagi , Tadaharu Kishibe , Takanori Shibata , Hideo Nishida , Hiromi Kobayashi , Tetsuya Kuwano
IPC分类号： F04D27/00
CPC分类号： F04D29/284 , F04D29/30
摘要： A centrifugal compressor is equipped with an impeller having a blade angle distribution that makes it possible to achieve a relatively wide operating range. The blade angle of a shroud side facing a circular plate of a blade is termed a first angle and a blade angle of a hub side disposed at the circular plate is a second. The shroud side is formed in a curved shape having an angle distribution from a front area in a shaft direction toward a centrifugal direction in which the first angle is the local maximum point before a substantially middle portion and the local minimum point after the substantially middle point. The hub side is formed in a curved shape having an angle distribution from the front area in the shaft direction toward the centrifugal direction in which the second angle is the maximum local point before the substantially middle portion.
摘要翻译：离心压缩机配备有具有叶片角度分布的叶轮，其能够实现相对宽的操作范围。面向叶片圆板的护罩侧的叶片角度称为第一角度，并且设置在圆板处的轮毂侧的叶片角度为第二角度。护罩侧形成为具有从轴方向的前方区域朝向离心方向的角度分布的弯曲形状，其中第一角度在大致中间部分之前的局部最大点和大体上中点之后的局部最小点。毂侧形成为具有从轴方向的前方区域朝向离心方向的角度分布的弯曲形状，其中第二角度是大致中间部分之前的最大局部点。

4. 发明申请

US20090035122A1 CENTRIFUGAL COMPRESSOR, IMPELLER AND OPERATING METHOD OF THE SAME 有权
标题翻译：离心式压缩机，叶轮及其操作方法
公开(公告)号：US20090035122A1
公开(公告)日：2009-02-05
申请号：US12183443
申请日：2008-07-31
申请人： Manabu YAGI , Tadaharu Kishibe , Takanori Shibata , Hideo Nishida , Hiromi Kobayashi , Tetsuya Kuwano
发明人： Manabu YAGI , Tadaharu Kishibe , Takanori Shibata , Hideo Nishida , Hiromi Kobayashi , Tetsuya Kuwano
IPC分类号： F04D27/00 , F01D5/04 , F01D5/14
CPC分类号： F04D29/284 , F04D29/30
摘要： A centrifugal compressor is equipped with an impeller having a blade angle distribution that makes it possible to achieve a relatively wide operating range. The blade angle of a shroud side facing a circular plate of a blade is termed a first angle and a blade angle of a hub side disposed at the circular plate is a second angle. The shroud side is formed in a curved shape having an angle distribution from a front area in a shaft direction toward a centrifugal direction in which the first angle is the local maximum point before a substantially middle portion and the local minimum point after the substantially middle point. The hub side is formed in a curved shape having an angle distribution from the front area in the shaft direction toward the centrifugal direction in which the second angle is the maximum local point before the substantially middle portion.
摘要翻译：离心压缩机配备有具有叶片角度分布的叶轮，其能够实现相对宽的操作范围。面向叶片圆形板的护罩侧的叶片角被称为第一角度，并且设置在圆板处的轮毂侧的叶片角度为第二角度。护罩侧形成为具有从轴方向的前方区域朝向离心方向的角度分布的弯曲形状，其中第一角度在大致中间部分之前的局部最大点和大体上中点之后的局部最小点。毂侧形成为具有从轴方向的前方区域朝向离心方向的角度分布的弯曲形状，其中第二角度是大致中间部分之前的最大局部点。

5. 发明授权

US07451261B2 Data storage device and control method with buffer control thereof 失效
标题翻译：数据存储装置及其缓冲控制方法
公开(公告)号：US07451261B2
公开(公告)日：2008-11-11
申请号：US11317029
申请日：2005-12-22
申请人： Takahiro Saito , Takayuki Yamaguchi , Atsushi Kanamaru , Hiromi Kobayashi
发明人： Takahiro Saito , Takayuki Yamaguchi , Atsushi Kanamaru , Hiromi Kobayashi
IPC分类号： G06F12/00 , G06F5/00
CPC分类号： G11B20/10527 , G06F3/0611 , G06F3/0656 , G06F3/0676 , G06F12/0866 , G11B5/09 , G11B2020/10666 , G11B2020/10722 , G11B2020/10759 , G11B2220/2516
摘要： Embodiments of the invention improve the cache hit ratio of read data. A hard disk drive (HDD) according to an embodiment of the present invention determines whether the read buffer should be used in its entirety or the partial continuous space should be used to read read-data from the magnetic disk. When the HDD determines use of the partial continuous space, the HDD specifies the sub-buffer which is a continuous space wherein the leading-end position and the trailing-end position are coupled to each other, and executes data writing to the sub-buffer in parallel with data reading from the sub-buffer and transmission thereof to the host. The sub-buffer capacity coincides with the data length of the back data.
摘要翻译：本发明的实施例提高读取数据的高速缓存命中率。根据本发明的实施例的硬盘驱动器（HDD）确定读缓冲器是否应被整体使用，或者部分连续空间应用于从磁盘读取读取数据。当HDD确定使用部分连续空间时，HDD指定作为连续空间的子缓冲器，其中前端位置和后端位置彼此耦合，并且执行对子缓冲器的数据写入与从子缓冲器的数据读取并将其传输到主机并行。子缓冲器容量与背面数据的数据长度一致。

6. 发明申请

US20060106980A1 Media drive and command execution method thereof 失效
标题翻译：媒体驱动器及其指令执行方法
公开(公告)号：US20060106980A1
公开(公告)日：2006-05-18
申请号：US11271397
申请日：2005-11-10
申请人： Hiromi Kobayashi , Hirofumi Saitoh , Takahiro Saito , Tadahisa Kawa , Atsushi Kanamaru
发明人： Hiromi Kobayashi , Hirofumi Saitoh , Takahiro Saito , Tadahisa Kawa , Atsushi Kanamaru
IPC分类号： G06F13/00
CPC分类号： G06F3/0659 , G06F3/0611 , G06F3/0656 , G06F3/0676
摘要： Embodiments of the present invention provide a media drive capable of improving command processing performance by, when a plurality of commands is queued, shortening seek time and rotational latency, and also effectively making use of the shortened period of time. In one embodiment, a HDD includes a queue capable of storing a plurality of commands, and a queue manager for optimizing the execution order of the plurality of commands on the basis of whether or not the execution of each command requires access to a medium. The queue manager determines the execution order so that medium access processing of accessing a disk for execution, and data transfer processing of transferring data between the HDD and a host, are executed in parallel with each other. For example, read processing and transfer processing are executed in parallel with each other. The read processing is adaptive to read out a read command, data of which does not exist in the cache, from the disk into the cache. The transfer processing is adaptive to transfer a read command, data of which exists in the cache, to the host.
摘要翻译：本发明的实施例提供一种媒体驱动器，其能够通过在多个命令排队时缩短查找时间和旋转等待时间，并且还有效地利用缩短的时间段来改善命令处理性能。在一个实施例中，HDD包括能够存储多个命令的队列，以及队列管理器，用于根据每个命令的执行是否需要访问介质来优化多个命令的执行顺序。队列管理器确定执行顺序，使得访问用于执行的盘的介质访问处理以及在HDD和主机之间传送数据的数据传送处理彼此并行执行。例如，读取处理和传送处理彼此并行地执行。读取处理自适应地读出缓存中不存在其数据的读取命令从盘到高速缓存。传输处理适应于将缓存中存在的数据的读取命令传送到主机。

7. 发明申请

US20060101174A1 Media drive, and power saving method thereof 失效
标题翻译：媒体驱动器及其省电方法
公开(公告)号：US20060101174A1
公开(公告)日：2006-05-11
申请号：US11267539
申请日：2005-11-04
申请人： Atsushi Kanamaru , Tadahisa Kawa , Hiromi Kobayashi , Hirofumi Saitoh
发明人： Atsushi Kanamaru , Tadahisa Kawa , Hiromi Kobayashi , Hirofumi Saitoh
IPC分类号： G06F3/06
CPC分类号： G11B19/02 , G06F1/3221 , G06F1/3268 , G06F3/0601 , G06F2003/0697 , Y02D10/154 , Y02D50/20
摘要： Embodiments of the present invention provide a media drive that is intended for reduction in power consumption required for serial communications to/from a host, and a power saving method thereof. In one embodiment, a HDD includes: a cache; a host interface for transferring, to a host, transfer data read out from the cache; a host interface manager that controls the execution of commands so as to generate a transfer unnecessary period during which a command and transfer data need not be exchanged with the host; and a MPU that brings a serial communication part of the host interface into a power save mode during the transfer unnecessary period. The host interface manager determines the optimum data transfer timing of transferring data from the cache to the host on the basis of a transfer rate at which data is transferred to the host, and a read rate at which data is read out from a disk into the cache.
摘要翻译：本发明的实施例提供了用于降低与主机的串行通信所需的功耗的介质驱动器及其省电方法。在一个实施例中，HDD包括：高速缓存; 用于向主机传送从高速缓存读出的数据的主机接口; 主机接口管理器，其控制命令的执行，以便产生不需要与主机交换命令和传送数据的转移不必要的周期; 以及在传输不必要的周期期间将主机接口的串行通信部分带入省电模式的MPU。主机接口管理器根据数据传送到主机的传输速率和数据从磁盘读出的读取速率来确定将数据从高速缓存传送到主机的最佳数据传送定时，缓存。

8. 发明授权

US06989226B2 Water-developable photosensitive resin for flexography 有权
标题翻译：用于柔版印刷的水显影感光树脂
公开(公告)号：US06989226B2
公开(公告)日：2006-01-24
申请号：US10432930
申请日：2001-11-27
申请人： Yoshifumi Araki , Hiromi Kobayashi
发明人： Yoshifumi Araki , Hiromi Kobayashi
IPC分类号： G03F7/033
CPC分类号： G03F7/033 , Y10S430/111
摘要： An object of the present invention is to provide a photosensitive resin composition which is excellent in the compatibility (dispersibility) of photosensitive resin composition components, developability with aqueous developer solution, water resistance, image reproducibility, print wear characteristics in printing with a water base ink and plate wiping-off resistance in removal of ink adhered to any printing plate. The present invention relates to a photosensitive resin composition comprising a hydrophilic copolymer (A) obtained by copolymerizing at least (1) 2 to 15 parts by mass of an unsaturated monomer having a carboxyl group, (2) 50 to 80 parts by mass of a conjugated diene-type monomer, (3) 3 to 20 parts by mass of an aromatic vinyl compound, and (4) 3 to 30 parts by mass of an alkyl (meth)acrylate.
摘要翻译：本发明的目的是提供一种感光性树脂组合物组分的相容性（分散性），显影剂显影液的显影性，耐水性，图像再现性，用水基油墨印刷时的印刷磨损特性优异的感光性树脂组合物以及在去除粘附到任何印版上的油墨时的板擦拭电阻。本发明涉及一种感光性树脂组合物，其含有通过使至少（1）2〜15质量份的具有羧基的不饱和单体共聚得到的亲水性共聚物（A），（2）50〜80质量份的共轭二烯类单体，（3）3〜20质量份芳香族乙烯基化合物，（4）3〜30质量份的（甲基）丙烯酸烷基酯。

9. 发明授权

US4938661A Multistage centrifugal compressor 失效
标题翻译：多级离心压缩机
公开(公告)号：US4938661A
公开(公告)日：1990-07-03
申请号：US404597
申请日：1989-09-08
申请人： Hiromi Kobayashi , Hideo Nishida , Haruo Miura
发明人： Hiromi Kobayashi , Hideo Nishida , Haruo Miura
IPC分类号： F04D1/08 , F04D17/12 , F04D29/44
CPC分类号： F04D29/444 , F04D17/122
摘要： A multistage centrifugal compressor has a shaft rotatable on an axis and a plurality of centrifugal impellers fixed on the shaft and having outlets at outer peripheries thereof. Conduits connect the impellers to from a path for fluid undergoing multi-stage compression by the impellers from a suction side to a delivery side. The conduits including a plurality of diffusers arranged radially outwardly from the impellers, each impeller and associated diffuser constituting a stage. At least two of the diffusers are vaned diffusers provided with vanes having leading edges at their inlet ends. To provide high efficiency combined with low risk of rotating stalls, among the vaned diffusers, the ratio of diffuser vane leading edge radius to impeller outlet radius increases along the fluid path from the delivery of the compressor to the suction side.

10. 发明授权

US09157450B2 Impeller and turbomachinery including the impeller 有权
标题翻译：叶轮和涡轮机械包括叶轮
公开(公告)号：US09157450B2
公开(公告)日：2015-10-13
申请号：US13437958
申请日：2012-04-03
申请人： Kazuyuki Sugimura , Hideo Nishida , Hiromi Kobayashi , Toshio Ito
发明人： Kazuyuki Sugimura , Hideo Nishida , Hiromi Kobayashi , Toshio Ito
IPC分类号： F04D29/30 , F04D29/28
CPC分类号： F04D29/284 , F04D29/30
摘要： An impeller includes a hub plate and a plurality of blades circumferentially disposed at intervals on one surface side of the hub plate. Each blade has a shape formed by piling up a plurality of blade sections in a blade height-wise direction of each blade in a reference impeller in which the hub plate intersects with the blades and which includes a linear element blade in the blade height-wise direction so as to form a curvilinear element blade. In piling up the blade sections, amounts of tangential lean and sweep to be applied to the blade sections are increased as it goes from an end face of at least one of a hub plate side end and a counter hub plate side end toward a span intermediate part of the blade.
摘要翻译：叶轮包括轮毂板和在毂板的一个表面侧上周向间隔设置的多个叶片。每个叶片具有通过在参考叶轮中的每个叶片的叶片高度方向上堆叠多个叶片部分而形成的形状，其中轮毂板与叶片相交，并且其包括叶片高度方向上的线性元件叶片以形成曲线元件叶片。在堆叠叶片部分时，施加到叶片部分的切向倾斜和扫掠的量随着从毂板侧端部和对置毂板侧端部朝向跨度中间线中的至少一个的端面而增加部分刀片。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式