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1. 发明授权

US07540725B2 Seal mechanism for fluid machine 有权
标题翻译：流体机械密封机构
公开(公告)号：US07540725B2
公开(公告)日：2009-06-02
申请号：US10561367
申请日：2004-11-12
申请人： Shoji Ito , Junya Kawabata
发明人： Shoji Ito , Junya Kawabata
IPC分类号： F04B35/04
CPC分类号： F16J15/406 , F04D29/167 , F16J15/441
摘要： A seal mechanism (10) can reduce noise during operation. The seal mechanism (10) is used for a fluid machine (P) to prevent a fluid from leaking out of a high-pressure space (H) into a low-pressure space (L) in the fluid machine (P). The seal mechanism (10) has an annular seal member (12) movable in a radial direction and a housing (11) disposed between a body (23) of the fluid machine (P) and a rotatable member (22) located inside the body (23) of the fluid machine (P) so as to receive the annular seal member (12). The annular seal member (12) has a first surface (12a) on a side of the low-pressure space (L) in the fluid machine (P). The housing (11) has a second surface (11c) facing the first surface (12a) of the annular seal member (12). The seal mechanism (10) has one or more passages (15) formed in the first surface (12a) and/or the second surface (11c).
摘要翻译：密封机构（10）可以减少操作过程中的噪音。密封机构（10）用于流体机械（P），以防止流体从高压空间（H）泄漏到流体机械（P）中的低压空间（L）中。密封机构（10）具有沿径向移动的环形密封构件（12）和设置在流体机械（P）的主体（23）和位于主体内部的可旋转构件（22）之间的壳体（11）（23），以便容纳环形密封件（12）。环形密封构件（12）在流体机械（P）中的低压空间（L）的一侧具有第一表面（12a）。壳体（11）具有面向环形密封构件（12）的第一表面（12a）的第二表面（11c）。密封机构（10）具有形成在第一表面（12a）和/或第二表面（11c）中的一个或多个通道（15）。

2. 发明申请

US20060120866A1 Centrifugal impeller and pump apparatus 有权
公开(公告)号：US20060120866A1
公开(公告)日：2006-06-08
申请号：US10524849
申请日：2003-08-27
申请人： Junya Kawabata , Takashi Enomoto , Shoji Ito
发明人： Junya Kawabata , Takashi Enomoto , Shoji Ito
IPC分类号： F04D29/44
CPC分类号： F04D29/2255 , F04D29/2216
摘要： The centrifugal impeller includes a plurality of blades (3), a plurality of fluid paths (P) for delivering a fluid from an impeller inlet (1) to an impeller outlet (2), and a shroud (4) and a hub (5) for forming the fluid paths (P). Each of the fluid paths (P) is formed between adjacent two of the blades (3). A curved line (L3) of the shroud (4) curves so as to project toward the hub (5) in a region from a blade inlet (A) to a predetermined position (C) of the blade (3), and the curved line (L3) curves so as to project toward the opposite side of the hub (5) in a region from the predetermined position (C) to a blade outlet (B).

3. 发明申请

US20080019831A1 Centrifugal Pump 审中-公开
标题翻译：离心泵
公开(公告)号：US20080019831A1
公开(公告)日：2008-01-24
申请号：US11631483
申请日：2004-11-12
申请人： Kenichi Kajiwara , Junya Kawabata , Sou Kuroiwa , Tetsutaro Fujiwara , Shoji Ito
发明人： Kenichi Kajiwara , Junya Kawabata , Sou Kuroiwa , Tetsutaro Fujiwara , Shoji Ito
IPC分类号： F01D25/24
CPC分类号： F04D29/4286 , F04D1/066 , F04D7/06 , F04D29/026 , F05D2230/234 , F05D2260/95 , F05D2300/171
摘要： A centrifugal pump includes at least one impeller (11) fixed to a main shaft (10) and at least one casing which houses the impeller and is formed through press working of sheet metal such as a steel plate. The centrifugal pump further includes a casing cover configured to seal an open end of the casing hermetically, and a shaft seal device (12) provided at a portion where the main shaft passes through the casing cover. The casing cover has a thick member (6) made of castings, and a thin corrosion-resistant lining member (40) which is tightly fixed to the thick member.
摘要翻译：离心泵包括固定到主轴（10）的至少一个叶轮（11）和容纳叶轮的至少一个壳体，并且通过诸如钢板的金属板的冲压加工形成。离心泵还包括壳体盖，其构造成密封壳体的开口端，以及设置在主轴穿过壳体盖的部分处的轴密封装置（12）。壳体盖具有由铸件制成的厚构件（6），以及紧密地固定到厚构件的薄的耐腐蚀衬里构件（40）。

4. 发明授权

US07153097B2 Centrifugal impeller and pump apparatus 有权
标题翻译：离心式叶轮和泵装置
公开(公告)号：US07153097B2
公开(公告)日：2006-12-26
申请号：US10524849
申请日：2003-08-27
申请人： Junya Kawabata , Takashi Enomoto , Shoji Ito
发明人： Junya Kawabata , Takashi Enomoto , Shoji Ito
IPC分类号： F01D1/02
CPC分类号： F04D29/2255 , F04D29/2216
摘要： The centrifugal impeller includes a plurality of blades (3), a plurality of fluid paths (P) for delivering a fluid from an impeller inlet (1) to an impeller outlet (2), and a shroud (4) and a hub (5) for forming the fluid paths (P). Each of the fluid paths (P) is formed between adjacent two of the blades (3). A curved line (L3) of the shroud (4) curves so as to project toward the hub (5) in a region from a blade inlet (A) to a predetermined position (C) of the blade (3), and the curved line (L3) curves so as to project toward the opposite side of the hub (5) in a region from the predetermined position (C) to a blade outlet (B).
摘要翻译：离心式叶轮包括多个叶片（3），用于将流体从叶轮入口（1）输送到叶轮出口（2）的多个流体路径（P）以及护罩（4）和轮毂（5））用于形成流体路径（P）。每个流体路径（P）形成在相邻的两个叶片（3）之间。护罩（4）的曲线（L 3）在从叶片入口（A）到叶片（3）的预定位置（C）的区域中弯曲成朝向轮毂（5）突出，并且曲线（L 3）在从预定位置（C）到叶片出口（B）的区域中弯曲以朝向轮毂（5）的相对侧突出。

5. 发明申请

US20060147328A1 Seal mechanism for fluid machine 有权
标题翻译：流体机械密封机构
公开(公告)号：US20060147328A1
公开(公告)日：2006-07-06
申请号：US10561367
申请日：2004-11-12
申请人： Shoji Ito , Junya Kawabata
发明人： Shoji Ito , Junya Kawabata
IPC分类号： F04B17/00
CPC分类号： F16J15/406 , F04D29/167 , F16J15/441
摘要： A seal mechanism (10) can reduce noise during operation. The seal mechanism (10) is used for a fluid machine (P) to prevent a fluid from leaking out of a high-pressure space (H) into a low-pressure space (L) in the fluid machine (P). The seal mechanism (10) has an annular seal member (12) movable in a radial direction and a housing (11) disposed between a body (23) of the fluid machine (P) and a rotatable member (22) located inside the body (23) of the fluid machine (P) so as to receive the annular seal member (12). The annular seal member (12) has a first surface (12a) on a side of the low-pressure space (L) in the fluid machine (P). The housing (11) has a second surface (11c) facing the first surface (12a) of the annular seal member (12). The seal mechanism (10) has one or more passages (15) formed in the first surface (12a) and/or the second surface (11c).
摘要翻译：密封机构（10）可以减少操作过程中的噪音。密封机构（10）用于流体机械（P），以防止流体从高压空间（H）泄漏到流体机械（P）中的低压空间（L）中。密封机构（10）具有沿径向移动的环形密封构件（12）和设置在流体机械（P）的主体（23）和位于主体内部的可旋转构件（22）之间的壳体（11）（23），以便容纳环形密封件（12）。环形密封构件（12）在流体机械（P）中的低压空间（L）的一侧具有第一表面（12a）。壳体（11）具有面向环形密封构件（12）的第一表面（12a）的第二表面（11c）。密封机构（10）具有形成在第一表面（12a）和/或第二表面（11c）中的一个或多个通道（15）。

6. 发明申请

US20150114394A1 METHOD AND APPARATUS TO ATTAIN AND MAINTAIN TARGET ARTERIAL BLOOD GAS CONCENTRATIONS USING RAMP SEQUENCES 审中-公开
标题翻译：使用RAMP序列的方法和装置来获取和维持目标病原体血气浓度
公开(公告)号：US20150114394A1
公开(公告)日：2015-04-30
申请号：US14398034
申请日：2013-04-30
申请人： Michael Klein , Joseph Fisher , James Duffin , Marat Slessarev , Cathie Kessler , Shoji Ito , Olivia Sobczyk , Anne Battisti-Charbonney , Daniel Michael Mandell
发明人： Michael Klein , Joseph Fisher , James Duffin , Marat Slessarev , Cathie Kessler , Shoji Ito , Olivia Sobczyk , Anne Battisti-Charbonney , Daniel Michael Mandell
IPC分类号： A61M16/00 , A61M16/10 , A61M16/12
CPC分类号： A61M16/0066 , A61B5/082 , A61B5/091 , A61M16/0045 , A61M16/026 , A61M16/1005 , A61M16/12 , A61M16/122 , A61M2016/0027 , A61M2016/0036 , A61M2016/1025 , A61M2016/103 , A61M2202/0208 , A61M2202/0225 , A61M2205/3303 , A61M2205/502 , A61M2205/52 , A61M2230/04 , A61M2230/202 , A61M2230/205 , A61M2230/208 , A61M2230/432 , A61M2230/435
摘要： An apparatus and method for controlling the end tidal partial pressure of a gas X in a subject's lung, and to the use of such an apparatus and method for research, diagnostic and therapeutic purposes, wherein the method consists of: obtaining input of a series of logistically attainable PetX values for a series of respective breaths: determining an amount of gas X required to be inspired by the subject in an inspired gas to target the PetX for each of said respective breaths: and controlling a gas delivery device to deliver the amount of gas in a volume of gas delivered to the subject in each of said respective breaths to target the respective PetX for that breath.
摘要翻译：用于控制受试者肺中气体X的末端潮气分压的装置和方法，以及用于研究，诊断和治疗目的的这种装置和方法的使用，其中该方法包括：获得一系列用于一系列相应呼吸的逻辑上可获得的PetX值：确定在受启发气体中受试者启发的气体X的量，用于针对所述相应呼吸中的每一个的PetX;以及控制气体输送装置输送量在每个所述各个呼吸中输送到被检者的气体体积中的气体，以对应该呼吸的各自的PetX。

7. 发明授权

US08389925B2 Optical encoder device comprising a moveable slit plate and a stationary slit plate 有权
标题翻译：光学编码器装置，其包括可移动狭缝板和固定狭缝板
公开(公告)号：US08389925B2
公开(公告)日：2013-03-05
申请号：US12921259
申请日：2009-03-06
申请人： Yoshihiro Shoji , Yoshi Ishizuka , Shoji Ito
发明人： Yoshihiro Shoji , Yoshi Ishizuka , Shoji Ito
IPC分类号： G01D5/34
CPC分类号： G01D5/34746
摘要： An optical encoder device is provided, in which the number of light transmissive slits of a stationary slit plate can be increased as much as possible according to the length of a light receiving surface of a light receiving element to produce an output signal with little distortion. A movable slit plate 3 includes a slit row R1 in which a plurality of light transmissive slits (light transmissive portions) S1 each having a slit width of 180° in terms of electrical angle and a plurality of light non-transmissive slits (light non-transmissive portions) S2 each having a slit width of 180° in terms of electrical angle are alternately formed. A stationary slit plate 4 includes a slit row R2 in which a plurality of light transmissive slits S3 each having a slit width of 180° in terms of electrical angle and a plurality of light non-transmissive slits S4 each having a slit width of (360Xk-180)° in terms of electrical angle are alternately formed. k is a value that satisfies k=1±(⅓n) where n denotes the number of the light transmissive slits S3.
摘要翻译：提供一种光学编码器装置，其中可以根据光接收元件的光接收表面的长度尽可能地增加固定狭缝板的透光狭缝的数量，以产生具有很小变形的输出信号。可动狭缝板3包括狭缝列R1，其中多个透光狭缝（透光部）S1以电角度为单位具有180°的狭缝宽度和多个光不透光狭缝（光非透明部分）交替地形成各自具有电角度为180°的狭缝宽度的透光部）S2。固定狭缝板4包括狭缝列R2，其中多个透光狭缝S3分别具有电角度为180°的狭缝宽度和多个狭缝宽度为（360Xk）的不透光狭缝S4 -180）°电角度交替形成。 k是满足k = 1±（1 / nn）的值，其中n表示透光狭缝S3的数量。

8. 发明授权

US08358124B2 Magnetic absolute encoder 有权
标题翻译：磁力绝对编码器
公开(公告)号：US08358124B2
公开(公告)日：2013-01-22
申请号：US12948158
申请日：2010-11-17
申请人： Shigeharu Katou , Kazuhiro Makiuchi , Shoji Ito , Tooru Miyajima , Tomohito Yamazaki , Toshiaki Ayuzawa , Masato Matsuda
发明人： Shigeharu Katou , Kazuhiro Makiuchi , Shoji Ito , Tooru Miyajima , Tomohito Yamazaki , Toshiaki Ayuzawa , Masato Matsuda
IPC分类号： G01B7/30
CPC分类号： G01D5/04 , G01D5/2013
摘要： A magnetic absolute encoder with enhanced resolution is provided. A first cycle determining section 27 utilizes data stored in a fourth angle data storing section 23 to determine in which cycle of m cycles of the fourth angle data, fifth angle data, which has been newly computed in response to rotation of a rotary shaft 1, occurs. A second cycle determining section 29 determines in which cycle of n cycles of first angle data that occur in first determined cycle, the newly computed fifth angle data occurs. A third cycle determining section 31 determines in which cycle of N1 cycles of the first angle data, the current first angle data occurs, based on the first determined cycle and second determined cycle. An absolute position determining section 33 determines the absolute position based on third determined cycle and the digital value of the current first angle data.
摘要翻译：提供了具有更高分辨率的磁性绝对编码器。第一周期确定部分27利用存储在第四角度数据存储部分23中的数据来确定响应于旋转轴1的旋转而新计算的第四角度数据的第五角度数据的m个循环的周期，发生。第二周期确定部分29确定在第一确定周期中出现的第一角度数据的n个周期的哪个周期，发生新计算的第五角度数据。第三周期确定部分31基于第一确定周期和第二确定周期来确定出现第一角度数据的N1周期的哪个周期，即当前第一角度数据。绝对位置确定部分33基于第三确定周期和当前第一角度数据的数字值来确定绝对位置。

9. 发明授权

US06447076B1 Device and method for estimating physical quantity and device and method for ABS control 失效
标题翻译：用于估算物理量的装置和方法以及用于ABS控制的装置和方法
公开(公告)号：US06447076B1
公开(公告)日：2002-09-10
申请号：US09407894
申请日：1999-09-29
申请人： Shoji Ito , Eiichi Ono , Masaru Sugai , Takaji Umeno , Katsuhiro Asano , Hiroyuki Yamaguchi , Satoru Onozawa
发明人： Shoji Ito , Eiichi Ono , Masaru Sugai , Takaji Umeno , Katsuhiro Asano , Hiroyuki Yamaguchi , Satoru Onozawa
IPC分类号： B60T860
CPC分类号： B60T8/172
摘要： A wheel velocity signal for each wheel detected by a wheel velocity sensor is input to a bandpass filter. Signals from frequency bands unrelated to the unsprung resonance are then removed from the wheel velocity signal and only signals from frequency bands related to the unsprung resonance are output. A road surface &mgr; gradient estimation device uses an online identification method to identify an damping ratio of a second order resonance model similar to a suspension—tire resonance model from the signal output from the bandpass filter. The road surface &mgr; gradient is then estimated from the identified damping ratio. The damping ratio of the second order resonance model corresponds to the road surface &mgr; gradient in the following manner: when the damping ratio is identified as being small, the road surface &mgr; gradient is estimated as being large; and when the road surface &mgr; gradient is identified as being large, the damping ratio is estimated as being small.
摘要翻译：由车轮速度传感器检测到的每个车轮的车轮速度信号被输入到带通滤波器。然后从不同于簧下共振的频带发出的信号从车轮速度信号中除去，并且仅输出与非簧下共振相关的频带的信号。路面mu梯度估计装置使用在线识别方法从与带通滤波器输出的信号相似的悬挂轮胎共振模型中识别类似于二次谐振模型的阻尼比。然后根据所识别的阻尼比估计路面μm梯度。二次谐振模型的阻尼比以下列方式对应于路面μ0的梯度：当阻尼比被识别为小时，路面μ0的梯度被估计为较大; 并且当路面μm梯度被识别为大时，阻尼比被估计为小。

10. 发明授权

US5162582A N-(2-methoxyethyl)-N-isopropylacrylamide, hydrophilic-hydrophobic thermally reversible macromolecular compound, method for production thereof, and thermally reversible macromolecular composition 失效
标题翻译： N-（2-甲氧基乙基）-N-异丙基丙烯酰胺，亲水疏水性热可逆大分子化合物，其制备方法和热可逆大分子组合物
公开(公告)号：US5162582A
公开(公告)日：1992-11-10
申请号：US472814
申请日：1990-01-31
申请人： Shoji Ito , Okihiko Hirasa , Shoei Fujishige , Aizo Yamauchi
发明人： Shoji Ito , Okihiko Hirasa , Shoei Fujishige , Aizo Yamauchi
IPC分类号： C07C233/20 , C08F20/52 , C08F20/58 , C09K3/00
CPC分类号： C07C233/20 , C08F20/58
摘要： N-(2-methoxyethyl)-N-isopropylacrylamide is a novel compound. The polymer obtained by polymerizing this novel compound is a novel hydrophilic-hydrophobic thermally reversible type macromolecular compound having a transition temperature in the range of 12.degree. C. to 14.degree. C.
摘要翻译： N-（2-甲氧基乙基）-N-异丙基丙烯酰胺是一种新型化合物。通过聚合该新型化合物获得的聚合物是具有在12℃至14℃范围内的转变温度的新型亲水疏水性热可逆型高分子化合物。

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