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1. 发明授权

US12031465B2 Exhaust gas purification device 有权
公开(公告)号：US12031465B2
公开(公告)日：2024-07-09
申请号：US17487236
申请日：2021-09-28
申请人： Isao Chinzei , Takumi Tojo , Masahide Miura , Nobusuke Kabashima , Minoru Ito , Naoto Fujita
发明人： Isao Chinzei , Takumi Tojo , Masahide Miura , Nobusuke Kabashima , Minoru Ito , Naoto Fujita
IPC分类号： F01N13/00 , F01N3/28
CPC分类号： F01N13/0097 , F01N3/28 , F01N3/2807 , F01N3/2825 , F01N13/0093 , F01N2510/0682 , F01N2510/0684
摘要： An exhaust gas purification device includes a substrate including an upstream end and a downstream end, the substrate having a length Ls between the upstream end and the downstream end; a first catalyst layer containing first catalyst particles, extending across a first region, and being in contact with the substrate, the first region extending between the upstream end and a first position, the first position being at a first distance La from the upstream end toward the downstream end; and a second catalyst layer containing second catalyst particles, extending across a second region, and being in contact with the substrate, the second region extending between the downstream end and a second position, the second position being at a second distance Lb from the downstream end toward the upstream end. The first catalyst layer has an inner surface defining macropores.

2. 发明授权

US11759769B2 Exhaust gas purification device 有权
公开(公告)号：US11759769B2
公开(公告)日：2023-09-19
申请号：US17495881
申请日：2021-10-07
申请人： Isao Chinzei , Seiji Nakahigashi , Takumi Tojo , Masahide Miura , Nobuyuki Takagi , Yoshiteru Yazawa , Sho Hoshino , Minoru Ito , Naoto Fujita , Tomomasa Aikawa
发明人： Isao Chinzei , Seiji Nakahigashi , Takumi Tojo , Masahide Miura , Nobuyuki Takagi , Yoshiteru Yazawa , Sho Hoshino , Minoru Ito , Naoto Fujita , Tomomasa Aikawa
IPC分类号： B01J23/58 , B01D53/94 , B01J35/04 , F01N3/28
CPC分类号： B01J23/58 , B01D53/945 , B01J35/04 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/2042 , B01D2255/9155 , F01N3/2803 , F01N2370/02
摘要： Provided is an exhaust gas purification device that allows improving an exhaust gas purification performance. An exhaust gas purification device of the present disclosure includes a substrate and a catalyst layer disposed on the substrate. The catalyst layer contains a porous carrier, a catalytic metal that is supported by the porous carrier and belongs to platinum group, an alkaline earth metal supported by the porous carrier, and an alkaline earth metal not supported by the porous carrier. At least a part of the alkaline earth metal supported by the porous carrier is supported inside the porous carrier.

3. 发明授权

US11504704B2 Exhaust gas purification device 有权
公开(公告)号：US11504704B2
公开(公告)日：2022-11-22
申请号：US17410043
申请日：2021-08-24
申请人： Isao Chinzei , Takumi Tojo , Shogo Shirakawa , Sho Hoshino , Minoru Ito , Naoto Fujita
发明人： Isao Chinzei , Takumi Tojo , Shogo Shirakawa , Sho Hoshino , Minoru Ito , Naoto Fujita
IPC分类号： B01J35/00 , B01J23/46 , B01J35/02 , B01J35/04 , B01J21/14 , F01N3/28 , B01D53/94 , B01J23/44
摘要： An exhaust gas purification device includes a substrate including an upstream end and a downstream end and having a length Ls; a first containing Pd particles, extending between the upstream end and a first position, and being in contact with the substrate; a second containing Rh particles, extending between the downstream end and a second position, and being in contact with the substrate; and a third catalyst layer containing Rh particles, extending between the upstream end and a third position, and being in contact with at least the first catalyst layer, wherein an average of a Rh particle size distribution is from 1.0 to 2.0 nm, and a standard deviation of the Rh particle size distribution is 0.8 nm or less in each of the second catalyst layer and the third catalyst layer.

4. 发明授权

US06878113B2 Ultrasonic diagnostic apparatus and method for processing ultrasonic signal 有权
标题翻译：超声波诊断装置及超声信号处理方法
公开(公告)号：US06878113B2
公开(公告)日：2005-04-12
申请号：US10297251
申请日：2001-07-02
申请人： Yuichi Miwa , Shin-ichiro Umemura , Ryuichi Shinomura , Hirotaka Baba , Naoto Fujita
发明人： Yuichi Miwa , Shin-ichiro Umemura , Ryuichi Shinomura , Hirotaka Baba , Naoto Fujita
IPC分类号： A61B8/00 , G01S7/52 , G01S15/89
CPC分类号： G01S15/895 , G01S7/52026
摘要： An ultrasonic diagnostic apparatus acquires images different in a frequency. The invention is composed of a transducer including plural elements for sending an ultrasonic wave and receiving the reflected ultrasonic wave, analog to digital converters that digitize plural received signals, first mixers that respectively multiply a signal from the converter and a first digital reference signal, first filters that respectively extract a signal having a predetermined center frequency from a signal from each first mixer, digital delay units that respectively delay a signal from each first filter, an adder that adds plural signals from the digital delay units, and a second mixer that multiplies a signal from the adder and a second digital reference signal. An envelope detector detects a signal from the second mixer, and a scan converter converts a signal from the detector to a picture signal for display, so the pass band of the filter is not required to be changed.
摘要翻译：超声波诊断装置获取频率不同的图像。本发明由包括用于发送超声波和接收反射超声波的多个元件的传感器，数字化多个接收信号的模数转换器，第一混频器，分别乘以来自转换器的信号和第一数字参考信号，分别从每个第一混合器的信号提取具有预定中心频率的信号的滤波器，分别延迟来自每个第一滤波器的信号的数字延迟单元，从数字延迟单元加上多个信号的加法器，以及将数字延迟单元相乘的第二混频器来自加法器的信号和第二数字参考信号。包络检测器检测来自第二混频器的信号，并且扫描转换器将来自检测器的信号转换成用于显示的图像信号，因此滤波器的通带不需要改变。

5. 发明授权

US07789830B2 Thrombus detecting apparatus, thrombus treating apparatus and methods therefor 失效
标题翻译：血栓检测装置，血栓治疗装置及其方法
公开(公告)号：US07789830B2
公开(公告)日：2010-09-07
申请号：US10579208
申请日：2003-11-14
申请人： Kazunari Ishida , Mikihiro Kaga , Naoto Fujita , Jun Kubota
发明人： Kazunari Ishida , Mikihiro Kaga , Naoto Fujita , Jun Kubota
IPC分类号： A61B8/00
CPC分类号： A61B8/08 , A61B5/0059 , A61B5/02007 , A61B5/02028 , A61B5/0261 , A61B5/6822 , A61B8/00 , A61B8/06 , A61B17/22004 , A61B17/2256 , A61B2017/22084 , A61B2017/22088
摘要： A thrombus detecting apparatus provided with: a transducer (10), which is attached to a monitor portion of a subject and transmits and receives ultrasonic waves, a transmitter and receiver unit (11), which transmits and applies driving pulses to the transducer (10) and receives echo signals output from the transducer, and a detector (12) making use of ultrasonic waves, which processes output signals of the transmitter and receiver unit (11) and detects a thrombus passing through a blood vessel, and/or a light source (21), which generates living body inspection light, a probe (22), which is attached to a monitor portion of the subject and irradiates the living body inspection light from the light source (21) to the subject, a light receiving unit (25), which receives living body inspection light irradiated from the probe (22) and passed through the subject and outputs electrical signals depending on the intensity of the received living body inspection light, and a detector (26) making use of living body light, which processes the output signals of the light receiving unit (25) and detects a thrombus passing through a blood vessel.
摘要翻译：一种血栓检测装置，具备：传感器（10），其安装在被检体的监视器部分上并发送和接收超声波;发射器和接收器单元（11），其向所述换能器（10 ）并且接收从换能器输出的回波信号，以及利用超声波的检测器（12），其处理发射器和接收器单元（11）的输出信号并检测通过血管的血栓和/或光产生生物体检查光的光源（21），安装在被检体的监视部上并将来自光源（21）的生物体检查光照射到被检体的探针（22），受光部（25），其接收从所述探针（22）照射并穿过所述被检体的生物体检查光，并且根据所接收的生物体检查光的强度输出电信号;以及检测器（26），其使得生物体光，其处理光接收单元（25）的输出信号并检测通过血管的血栓。

6. 发明申请

US20070213613A1 Thrombus Detecting Apparatus, Thrombus Treating Apparatus And Methods Therefor 失效
标题翻译：血栓检测仪，血栓治疗仪及其方法
公开(公告)号：US20070213613A1
公开(公告)日：2007-09-13
申请号：US10579208
申请日：2003-11-14
申请人： Kazunari Ishida , Mikihiro Kaga , Naoto Fujita , Jun Kubota
发明人： Kazunari Ishida , Mikihiro Kaga , Naoto Fujita , Jun Kubota
IPC分类号： A61B8/00
CPC分类号： A61B8/08 , A61B5/0059 , A61B5/02007 , A61B5/02028 , A61B5/0261 , A61B5/6822 , A61B8/00 , A61B8/06 , A61B17/22004 , A61B17/2256 , A61B2017/22084 , A61B2017/22088
摘要： A thrombus detecting apparatus provided with: a transducer (10), which is attached to a monitor portion of a subject and transmits and receives ultrasonic waves, a transmitter and receiver unit (11), which transmits and applies driving pulses to the transducer (10) and receives echo signals output from the transducer, and a detector (12) making use of ultrasonic waves, which processes output signals of the transmitter and receiver unit (11) and detects a thrombus passing through a blood vessel, and/or a light source (21), which generates living body inspection light, a probe (22), which is attached to a monitor portion of the subject and irradiates the living body inspection light from the light source (21) to the subject, a light receiving unit (25), which receives living body inspection light irradiated from the probe (22) and passed through the subject and outputs electrical signals depending on the intensity of the received living body inspection light, and a detector (26) making use of living body light, which processes the output signals of the light receiving unit (25) and detects a thrombus passing through a blood vessel.
摘要翻译：一种血栓检测装置，具备：传感器（10），其安装在被检体的监视器部分上并发送和接收超声波;发射器和接收器单元（11），其向所述换能器（10 ）并且接收从换能器输出的回波信号，以及利用超声波的检测器（12），其处理发射器和接收器单元（11）的输出信号并检测通过血管的血栓和/或光产生生物体检查光的光源（21），安装在被检体的监视部上并将来自光源（21）的生物体检查光照射到被检体的探针（22），受光部（25），其接收从所述探针（22）照射并穿过所述被检体的生物体检查光，并根据所接收的生物体检查光的强度输出电信号，检测器（26）利用生物体光，其处理光接收单元（25）的输出信号并检测通过血管的血栓。

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