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1. 发明授权

US5676526A Method of eliminating bubbles in a medical centrifugal pump using speed variations 失效
标题翻译：使用速度变化消除医用离心泵中气泡的方法
公开(公告)号：US5676526A
公开(公告)日：1997-10-14
申请号：US392966
申请日：1995-06-01
申请人： Katsuyuki Kuwana , Shuichi Ishii , Takeshi Aizawa , Kazuyuki Ito , Motonori Matsuura
发明人： Katsuyuki Kuwana , Shuichi Ishii , Takeshi Aizawa , Kazuyuki Ito , Motonori Matsuura
IPC分类号： A61M1/10 , A61M1/14 , A61M1/36 , F04B17/03 , F04B15/00
CPC分类号： A61M1/101 , A61M1/3629
摘要： The present invention relates to a bubble elimination method in a medical centrifugal pump wherein a blood outlet 18 is directed upward so that a vertical line X passing through the enter point O of centrifugal pump main body 12 is positioned between two straight lines .alpha.,.beta. which respectively pass through center point O and a point A and center point O and a point B, points A and B lying on the circumference of centrifugal chamber 15 where its periphery connects with blood outlet 18, and a blood inlet 17 is directed upward at an angle which is larger than the angle which is formed between the axis and the inner peripheral surface of centrifuge chamber 15, blood outlet 18 and blood inlet 17 being supported in these states by a drive portion 13 of the centrifugal pump main body 12. After filling the centrifuge chamber with blood and liquid filling, the processes of low speed drive, drive halt and high speed drive are sequentially carried out to rotating body 23. By means of this invention, it is possible to eliminate with surety the lingering of air bubbles inside centrifuge chamber 15 of centrifugal pump main body 12 when initiating circulation of the blood in the circulation path of an artificial heart-lung machine or the like.
摘要翻译： PCT No.PCT / JP94 / 01298 Sec。 371日期：1995年6月1日 102（e）1995年6月1日PCT PCT 1994年8月5日PCT公布。公开号WO95 / 04558 日期：1995年02月16日本发明涉及一种医用离心泵中的气泡消除方法，其中血液出口18向上引导，使得穿过离心泵主体12的入口点O的垂直线X位于两条直线分别通过中心点O和点A以及中心点O和点B的点a，b，位于其外围与血液出口18连接的离心室15的圆周上的点A和B，血液入口17 以比在离心机室15的轴线和内周面，血液出口18和血液入口17之间形成的角度大的角度以这些状态由离心泵主体的驱动部分13支撑在将血液和液体填充物填充到离心机室之后，依次对转动体23进行低速驱动，驱动停止和高速驱动的处理。通过本发明，可以确保在人造心肺机等的循环路径中启动血液循环时消除离心泵主体12的离心机室15内气泡的滞留。

2. 发明授权

US5147187A Blood pump and extracorporeal blood circulating apparatus 失效
标题翻译：血液泵和超声波血液循环装置
公开(公告)号：US5147187A
公开(公告)日：1992-09-15
申请号：US685268
申请日：1991-04-15
申请人： Kazuyuki Ito , Takeshi Aizawa , Makoto Tsuneda
发明人： Kazuyuki Ito , Takeshi Aizawa , Makoto Tsuneda
IPC分类号： A61M1/10
CPC分类号： A61M1/101 , Y10S415/90
摘要： An extracorporeal blood pump which comprises a pump housing having a pump chamber defined therein, and a rotary vane assembly accommodated within the pump chamber and including a substantially conical rotary pedestal having a base surface and a conical surface, a plurality of vanes each having radially inner and outer ends, and a driven shaft connected at one end with the base surface of the pedestal. The vanes are mounted on the conical surface so as to extend radially outwardly from an axis of rotation of the pedestal with the radially inner ends of the respective vanes being spaced a predetermined equal distance from an apex of the conical surface while substantially depicting a circle coaxial with the axis of rotation of the pedestal. Each neighboring members of the vanes are equally spaced from each other in a direction circumferentially of the pedestal. The base surface has a diameter of 30 to 55 mm enough to substantially cover a surface area of a bottom wall surface which partly defines the pump chamber and confronts the base surface of the pedestal, whereas each of the vanes is in the form of a generally rectangular straight plate extending at an angle of inclination within the range of 20 to 50 degrees relative to an imaginary line tangential to the circle delimited by the radially inner ends of the respective vanes. An extracorporeal blood circulatory device utilizing the blood pump of the type referred to above and comprising a control console accommodating a drive motor for the blood pump is also disclosed.

3. 发明授权

US5399145A Blood pump 失效
标题翻译：血泵
公开(公告)号：US5399145A
公开(公告)日：1995-03-21
申请号：US108251
申请日：1993-08-19
申请人： Kazuyuki Ito , Michiharu Nakao , Takeshi Aizawa , Yukihiko Nose
发明人： Kazuyuki Ito , Michiharu Nakao , Takeshi Aizawa , Yukihiko Nose
IPC分类号： A61M1/10 , F04D29/12 , F04D7/02
CPC分类号： F04D29/128 , A61M1/101 , A61M1/102 , A61M1/1025 , A61M1/1036
摘要： A novel cardiac assist blood pump is disclosed. The blood pump comprises a pump chamber, a pressurizing chamber provided adjacent to the pump chamber, a rotor chamber provided adjacent to the pressurizing chamber and an impelled positioned in the pump chamber, said pump being characterized in that the rotation shaft of the impeller means is provided with a first seal member having a skirt portion which is made of an elastomeric material and extends downward to cover the clearance between the rotation shaft and the first rotation shaft hole provided between the pump chamber and the pressurizing chamber and a second seal member similar to the first one which covers the clearance between the rotation shaft and the second rotation shaft hole provided between the pressurizing chamber and the rotor chamber; and tile pressurizing liquid is forced into the pressurizing chamber. The pressurizing liquid penetrates into the pump chamber through the clearance between the rotation shaft and the rotation shaft hole and lifts the skirt portion of the first seal member and the friction between the seal member and tile bottom of the pump chamber is prevented. Also the pressurizing liquid presses the skirt portion of the second seal member and thus prevents leakage of tile pressurizing liquid into the rotor chamber.
摘要翻译：公开了一种新型的心脏辅助血液泵。所述血泵包括泵室，邻近所述泵室设置的加压室，邻近所述加压室设置并且被推进定位在所述泵室中的转子室，所述泵的特征在于，所述叶轮装置的旋转轴是设置有第一密封构件，所述第一密封构件具有由弹性体材料制成并且向下延伸以覆盖设置在泵室和加压室之间的旋转轴和第一旋转轴孔之间的间隙的裙部的第一密封构件和类似于第一个覆盖设置在加压室和转子室之间的旋转轴和第二旋转轴孔之间的间隙; 并且瓦片加压液体被迫进入加压室。加压液体通过旋转轴和旋转轴孔之间的间隙进入泵室，并且提升第一密封构件的裙部，并且防止了密封构件与泵室的瓦片底部之间的摩擦。此外，加压液体也压迫第二密封部件的裙部，从而防止瓦片加压液体泄漏到转子室中。

4. 发明授权

US08389844B2 Tone generation apparatus 有权
标题翻译：音调发生装置
公开(公告)号：US08389844B2
公开(公告)日：2013-03-05
申请号：US13196741
申请日：2011-08-02
申请人： Hiroyuki Tsuchiya , Kazuyuki Ito , Masahiko Hasebe , Kouichi Kashiwazaki , Hiroyuki Iwase
发明人： Hiroyuki Tsuchiya , Kazuyuki Ito , Masahiko Hasebe , Kouichi Kashiwazaki , Hiroyuki Iwase
IPC分类号： G10H7/00
CPC分类号： G10H1/053 , G10H1/187 , G10H1/22 , G10H7/045 , G10H2210/295 , G10H2230/041 , G10H2240/145 , G10H2240/311 , G10H2250/615
摘要： In response to detection of a note-on instruction, a CPU assigns a tone generating unit comprising two tone generating channels and sets tone color control data of the assigned tone generating unit into tone generator registers. The tone color control data includes a parameter common to the two channels. Once the CPU gives a tone generation start instruction to a tone generator, the tone generator accumulates a frequency number common to the two channels to thereby generate a progressive phase common to the two channels. Waveform readout section reads out left-channel and right-channel waveform data from a waveform memory on the basis of the phase and waveform selecting information of the left and right channels. Tone characteristics of the read-out left- and right-channel waveform data are controlled by a characteristic control section on the basis of a characteristic control parameter common to the two channels.
摘要翻译：响应于音符指示的检测，CPU分配包括两个乐音产生通道的乐音产生单元，并将所分配的乐音产生单元的音色控制数据设置成乐音发生器寄存器。色调控制数据包括两个通道共用的参数。一旦CPU向乐音发生器发出乐音产生开始指令，音调发生器就累积两个通道共同的频数，从而生成两个通道共同的渐进相位。波形读出部根据左右声道的相位和波形选择信息，从波形存储器读出左声道和右声道波形数据。读出的左声道和右声道波形数据的音调特性由特征控制部根据两声道共用的特征控制参数进行控制。

5. 发明申请

US20090204687A1 System and Field Device for Performing Operation of Linkage Between Application Programs 审中-公开
标题翻译：用于执行应用程序之间链接操作的系统和现场设备
公开(公告)号：US20090204687A1
公开(公告)日：2009-08-13
申请号：US12308144
申请日：2007-06-06
申请人： Kazuyuki Ito , Akira Noguchi
发明人： Kazuyuki Ito , Akira Noguchi
IPC分类号： G06F15/16 , G06F9/46
CPC分类号： G06F9/54
摘要： In a system for performing an operation of linkage between application programs operating on each of the plural field devices mutually connected through a network, the system comprises a first field device and a second field device in which an application management function operating on an operating system respectively reads an application program, a slot and a connector out of a storage part and the application program, the slot and the connector are respectively activated and also the operating system in which the slot is registered in the application and the connector is registered in the slot runs, and the application programs respectively operating on the first field device and the second field device make connection to a virtual channel configured by a pair of the connector activated in the first field device and the connector activated in the second field device through a channel interface configured by a pair of the slot activated in the first field device and the slot activated in the second field device and perform sending and receiving of data.
摘要翻译：在用于执行在通过网络相互连接的多个现场设备中的每一个上运行的应用程序之间的连接操作的系统中，系统包括第一现场设备和第二现场设备，其中应用管理功能分别在操作系统上操作从存储部分读取应用程序，插槽和连接器，并且应用程序，插槽和连接器分别被激活，并且其中插槽被注册在应用程序中并且连接器被登记在插槽中的操作系统并且分别在第一现场设备和第二现场设备上操作的应用程序连接到由在第一现场设备中激活的一对连接器配置的虚拟通道和通过通道接口在第二现场设备中激活的连接器由在第一现场设备中激活的一对插槽和插槽激活配置并在第二现场设备中进行数据的发送和接收。

6. 发明申请

US20070253493A1 Digital broadcasting receiving unit and digital broadcasting system 失效
标题翻译：数字广播接收单元和数字广播系统
公开(公告)号：US20070253493A1
公开(公告)日：2007-11-01
申请号：US11785406
申请日：2007-04-17
申请人： Hiroshi Shirota , Tadashi Saito , Kazuyuki Ito , Ryosuke Okuda , Masao Aramoto
发明人： Hiroshi Shirota , Tadashi Saito , Kazuyuki Ito , Ryosuke Okuda , Masao Aramoto
IPC分类号： H04B1/66
CPC分类号： H04N21/4305
摘要： This invention provides a digital broadcasting receiving unit capable of achieving synchronization of time information between a base station and a receiving unit with reference clock without use of a crystal oscillator (VCXO) having a variable frequency. The crystal oscillator oscillates a clock of a predetermined fixed frequency. A variable digital dividing circuit divides a fixed frequency by a division ratio so as to change the division ratio. A system decoder detects reference time information from the base station. A reference counter generates time information of a receiving unit. A phase comparator detects a difference between reference time information and time information. A division ratio control circuit controls the change of the division ratio based on the difference. The reference counter generates time information based on a clock having a frequency obtained by dividing by the variable digital dividing circuit and feeds back time information to the phase comparator.
摘要翻译：本发明提供一种数字广播接收单元，其能够在不使用具有可变频率的晶体振荡器（VCXO）的基准时钟的情况下实现基站与接收单元之间的时间信息的同步。晶体振荡器振荡预定固定频率的时钟。可变数字分频电路将固定频率除以分频比以改变分频比。系统解码器从基站检测参考时间信息。参考计数器产生接收单元的时间信息。相位比较器检测参考时间信息和时间信息之间的差异。分频比控制电路基于该差异来控制分频比的变化。参考计数器基于具有通过可变数字分频电路除以获得的频率的时钟产生时间信息，并将时间信息反馈到相位比较器。

7. 发明授权

US5780865A Apparatus for detecting images of particulates in liquid 失效
标题翻译：用于检测液体中微粒的图像的装置
公开(公告)号：US5780865A
公开(公告)日：1998-07-14
申请号：US694783
申请日：1996-08-09
申请人： Ryosuke Miura , Kiyoshi Taguchi , Kazuyuki Ito
发明人： Ryosuke Miura , Kiyoshi Taguchi , Kazuyuki Ito
IPC分类号： G01B11/00 , G01N15/02 , G01N15/14 , G02B21/26 , G02B21/36 , G01N15/06
CPC分类号： G01N15/1463 , G01N2015/1497
摘要： An imaging glass window and an illumination glass window which are opposed to each other define a sample chamber, and the sample chamber holds sample liquid containing particulates. Light from the particulates is magnified by a zoom magnifying glass via the imaging glass window, optical axis angle changing means and optical axis length changing means and imaged by a CCD camera. An image of the sample liquid is supplied to image control means, and the optical axis angle changing means is operated by the image control means to change an optical axis of the light from the sample liquid and shift an image of an intended one of the particulates in the sample liquid to the center a camera lens of the cameraeen. Concurrently the zoom magnifying glass is set at a required magnification by the control means.
摘要翻译：彼此相对的成像玻璃窗和照明玻璃窗限定了样品室，样品室保持含有微粒的样品液体。通过成像玻璃窗，光轴角度改变装置和光轴长度改变装置通过变焦放大镜放大来自微粒的光，并由CCD照相机成像。样品液体的图像被提供给图像控制装置，并且光轴角度改变装置由图像控制装置操作以改变来自样品液体的光的光轴并且移动预期的一种微粒的图像在样品液体中心摄像机镜头。同时，通过控制装置将变焦放大镜设置在所需的放大倍率。

8. 发明授权

US4992960A Apparatus for processing image data for displaying an image on a display unit 失效
标题翻译：用于处理用于在显示单元上显示图像的图像数据的装置
公开(公告)号：US4992960A
公开(公告)日：1991-02-12
申请号：US131212
申请日：1987-12-10
申请人： Shigemitsu Yamaoka , Kenji Iwamoto , Kazuyuki Ito
发明人： Shigemitsu Yamaoka , Kenji Iwamoto , Kazuyuki Ito
IPC分类号： G09G1/16 , G09G5/00 , G09G5/393
CPC分类号： G09G5/001 , G06F3/153 , G09G5/006 , G09G5/04 , G09G5/393 , G09G2360/127 , G09G2360/18
摘要： An image processing apparatus processes image data stored in a memory to thereby display an image on a display screen of a display unit under a control of a central processing unit (CPU). In one aspect of the invention, source data read from a source area of the memory are subjected to a rotation process and a logical operation and then converted to transfer data which will be written in a destination area of the memory by every word. In addition, first and last words within one line on the display screen are masked in accordance with predetermined first and second mask data. In another aspect of the invention, one of a wait mode and a not-wait mode is selected by wait control data outputted from the CPU. In the wait mode, the CPU is subjected to a wait state even in a memory read cycle. In the not-wait mode, the CPU is not subjected to the wait state normally in the memory read cycle. However, the CPU is subjected to the wait state in the not-wait mode while a reading operation of the memory has not been completed.
摘要翻译：图像处理装置处理存储在存储器中的图像数据，从而在中央处理单元（CPU）的控制下在显示单元的显示屏上显示图像。在本发明的一个方面，从存储器的源区域读取的源数据经受旋转处理和逻辑运算，然后被转换为传送将被写入每个字的存储器的目的地区域中的数据。此外，根据预定的第一和第二掩模数据，屏蔽显示屏上的一行内的第一个和最后一个字。在本发明的另一方面，通过从CPU输出的等待控制数据来选择等待模式和不等待模式之一。在等待模式下，即使在存储器读周期中，CPU也受到等待状态。在不等待模式下，CPU在存储器读取周期中不会正常等待状态。然而，在存储器的读取操作尚未完成的情况下，CPU在不等待模式下受到等待状态。

9. 发明授权

US4670304A Process for producing porous ceramic bosy 失效
标题翻译：多孔陶瓷制造方法
公开(公告)号：US4670304A
公开(公告)日：1987-06-02
申请号：US761414
申请日：1985-08-01
申请人： Yasunao Miura , Hitoshi Yoshida , Yukihisa Takeuchi , Kazuyuki Ito
发明人： Yasunao Miura , Hitoshi Yoshida , Yukihisa Takeuchi , Kazuyuki Ito
IPC分类号： B01D39/20 , B01D46/24 , B01D53/94 , B01J37/00 , B28B1/38 , B28B7/34 , C04B38/06 , F01N3/021 , F01N3/022 , F01N3/027 , F01N3/28 , F02B1/04 , B05D3/02 , B05D3/12
CPC分类号： B01D53/9454 , B01D39/2093 , B01D46/2407 , B01J37/0018 , B28B1/38 , B28B7/342 , C04B38/0615 , F01N3/0214 , F01N3/0222 , F01N3/027 , F01N3/2828 , F01N2330/06 , F02B1/04 , Y02T10/22
摘要： A porous ceramic body is prepared by dipping an organic foam having a three-dimensional network structure in a ceramic slurry to deposit a sufficient amount of the ceramic on the surface of the foam, moving an excess of the ceramic slurry contained in the foam to the intended peripheral region of the foam by exerting centrifugal force on the foam, thereby causing denser ceramic deposition in the peripheral region than in the other region of the foam, and then drying, solidifying, and baking to burn out and dissipate the foam and simultaneously sinter the ceramics.
摘要翻译：通过将具有三维网状结构的有机泡沫浸渍在陶瓷浆料中以在泡沫表面上沉积足够量的陶瓷以将过量的包含在泡沫中的陶瓷浆料移动到通过在泡沫上施加离心力使泡沫的预期的周边区域在周边区域比在泡沫的其他区域内更致密的陶瓷沉积，然后干燥，凝固和烘烤以烧尽和消散泡沫并同时烧结陶瓷。

10. 发明授权

US4632683A Exhaust gas purifying filter and production of the same 失效
标题翻译：废气净化过滤器和生产相同
公开(公告)号：US4632683A
公开(公告)日：1986-12-30
申请号：US800396
申请日：1985-11-21
申请人： Masanori Fukutani , Naoto Miwa , Kazuyuki Ito , Keiji Ito
发明人： Masanori Fukutani , Naoto Miwa , Kazuyuki Ito , Keiji Ito
IPC分类号： B01D39/20 , B01D46/10 , C04B38/00 , F01N3/022
CPC分类号： B01D39/2075 , B01D46/10 , C04B38/0006 , F01N3/0222 , F01N2330/06 , Y02T10/20 , Y10S55/30 , Y10T428/24149
摘要： An exhaust gas purifying filter having a multiplicity of inward being open at the one axial end and blocked at the other axial end, a multiplicity of outward passages parallel to the axis of the filter, the outward passages being open at one axial end and blocked at the other axial end, and having porous partition walls placed between the inward passages and the outward passages and separating the inward passages and the outward passages from one another, which is characterized in that the surface of the partition wall exposed to at least the inward passage has superficial pores communicating with internal pores in the partition wall, the superficial pores being composed of small pores having a diameter of 5 to 40 .mu.m and large pores having a diameter of 40 to 100 .mu.m, the number of the small pores being 5 to 40 times that of said large pores and production of the same.
摘要翻译：一种排气净化过滤器，其多个向内在一个轴向端开口并在另一个轴向端处被阻挡，多个向外的通道平行于过滤器的轴线，所述向外的通道在一个轴向端处打开并且在另一个轴向端部，并且具有放置在向内通道和向外通道之间的多孔分隔壁，并且将向内通道和向外通道彼此分离，其特征在于，分隔壁的表面至少暴露于向内通道具有与分隔壁的内孔连通的浅表孔，浅孔由直径为5〜40μm的小孔和直径为40〜100μm的大孔构成，小孔数为5个至40倍以上的大毛孔和生产同样。

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