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31. 发明授权

US09091646B2 Gas sensor and method for manufacturing same 有权
标题翻译：气体传感器及其制造方法
公开(公告)号：US09091646B2
公开(公告)日：2015-07-28
申请号：US13013094
申请日：2011-01-25
申请人： Sumiko Horisaka , Hiroki Fujita , Mika Murakami , Takashi Ito
发明人： Sumiko Horisaka , Hiroki Fujita , Mika Murakami , Takashi Ito
IPC分类号： G01N27/26 , G01N27/407 , G01N33/00
CPC分类号： G01N27/4077 , G01N27/4075 , G01N33/0037 , Y02A50/245
摘要： A NOx sensor 100 includes a sensor device 110 and a heater 70 capable of heating the sensor device 110. The sensor device 110 includes an inner pump electrode 22 and an outer pump electrode 23 disposed respectively on the inner side and the outer side of a solid electrolyte layer 6. The sensor device 110 detects the concentration of NOx by introducing a gas to be measured into a first inner vacancy 20, pumping out oxygen in the gas to be measured from the inner pump electrode 22 to the outer pump electrode 23, introducing the gas to be measured, from which the oxygen has been pumped out, into a second inner vacancy 40, reducing the NOx in the gas to be measured, to thereby generate oxygen, and detecting the generated oxygen. A characteristic stabilizing layer 24 covers the outer pump electrode 23 and is made of a porous body with a thickness of 10 to 200 μm and a thickness variation of 20% or less.
摘要翻译： NOx传感器100包括能够加热传感器装置110的传感器装置110和加热器70.传感器装置110包括分别设置在固体的内侧和外侧的内泵电极22和外泵电极23 电解质层6.传感器装置110通过将待测量的气体引入第一内部空间20来检测NOx的浓度，从内部泵电极22向外部泵电极23抽出待测量的气体中的氧气，引入待被测量的气体已被排出氧气，进入第二内部空位40，减少要测量的气体中的NOx，从而产生氧气，并检测所产生的氧气。特性稳定层24覆盖外泵电极23，由厚度为10〜200μm，厚度变化为20％以下的多孔体构成。

32. 发明申请

US20110233060A1 GAS SENSOR 有权
标题翻译：气体传感器
公开(公告)号：US20110233060A1
公开(公告)日：2011-09-29
申请号：US13053605
申请日：2011-03-22
申请人： Sumiko HORISAKA , Hiroki Fujita , Mika Murakami , Takashi Ito
发明人： Sumiko HORISAKA , Hiroki Fujita , Mika Murakami , Takashi Ito
IPC分类号： G01N27/407
CPC分类号： G01N27/409 , G01N27/4071 , G01N27/4072 , G01N27/4074 , G01N27/417 , G01N27/419
摘要： A gas sensor including a sensor element constituted by an oxygen-ion conductive solid electrolyte as a main component and detecting a predetermined gas component in a measurement gas includes: an external communication part having an opening opened to the outside, and introducing the measurement gas from the outside under a predetermined diffusion resistance; an internal space communicating with the external communication part; a first electrode formed on a surface of the internal space; a second electrode formed in a space different from the internal space; and a pumping cell operable to pump out oxygen existing in the internal space when a predetermined voltage is applied between the first electrode and the second electrode. The thickness of the external communication part is 50% or more and 100% or less of the thickness of the internal space.
摘要翻译：一种气体传感器，包括由氧离子传导性固体电解质作为主要成分构成的检测测定气体中的规定气体成分的传感器元件，具有：外部连通部，具有向外部开放的开口，将测定气体从外部在预定的扩散阻力下; 与外部通信部分通信的内部空间; 形成在所述内部空间的表面上的第一电极; 形成在与所述内部空间不同的空间中的第二电极; 以及当在第一电极和第二电极之间施加预定电压时，可操作地泵送存在于内部空间中的氧气的泵送单元。外部连通部的厚度为内部空间的厚度的50％以上且100％以下。

33. 发明申请

US20100290428A1 MOBILE COMMUNICATION SYSTEM, BASE STATION DEVICE, AND HANDOVER METHOD 审中-公开
标题翻译：移动通信系统，基站设备和切换方法
公开(公告)号：US20100290428A1
公开(公告)日：2010-11-18
申请号：US12680533
申请日：2008-09-10
申请人： Hiroki Fujita
发明人： Hiroki Fujita
IPC分类号： H04W36/00
CPC分类号： H04W36/02
摘要： A communication path between base stations is switched so as to prevent data transmitted from a mobile station undergoing handover from being lost. A base station (12) which is a handover destination includes an RTP communication control unit (34) for receiving an RTP packet corresponding to a radio signal transmitted from a first mobile station from a base station which is a handover source and transferring the received RTP packet to another base station which performs a radio communication, with a second mobile station which makes a call connection with the first mobile station with a handover start of the first mobile station, a voice comparison unit (40) for determining the identity of voice information included in the received RTP packet and voice information included in a radio signal received from the first mobile station, and a transmit data switching unit (42) for switching the RTP packet transmitted by the RTP communication control unit (34) to the another base station from the RTP packet received from the handover source base station to the RTP packet corresponding to the radio signal received from the first mobile station at a timing when the identity of the voice information is confirmed.
摘要翻译：切换基站之间的通信路径，以防止正在进行切换的移动台发送的数据丢失。作为切换目的地的基站（12）包括RTP通信控制单元（34），用于从作为切换源的基站接收与从第一移动站发送的无线电信号相对应的RTP分组，并且将所接收的RTP 分组到执行无线电通信的另一个基站，与第一移动台进行与第一移动台的切换开始进行呼叫连接的第二移动台，用于确定语音信息的身份的语音比较单元（40）包括在从第一移动站接收的无线电信号中包括的接收的RTP分组和语音信息中的一个以及由RTP通信控制单元（34）发送的RTP分组切换到另一基站的发送数据切换单元（42）从从切换源基站接收到的RTP分组到与从第一移动统计信号接收的无线电信号对应的RTP分组在确认了语音信息的身份的时刻。

34. 发明申请

US20100177734A1 COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD 审中-公开
标题翻译：通信设备和无线电通信方法
公开(公告)号：US20100177734A1
公开(公告)日：2010-07-15
申请号：US12602061
申请日：2008-05-13
申请人： Hiroki Fujita
发明人： Hiroki Fujita
IPC分类号： H04W36/00
CPC分类号： H04W36/02
摘要： The communication device according to the present invention comprises a packet reception unit 220 for receiving packets from an opponent communication device connected to said communication device, a jitter buffer 228 for storing the packets received by said packet reception unit 220, and a continuity recognition unit 230 for causing said communication device to recognize, when handover takes place to an original opponent communication device, that packets from the original opponent communication device stored in said jitter buffer 228 and packets received from a new opponent communication device after the handover are continuous packets in the same session (FIG. 2).
摘要翻译：根据本发明的通信设备包括：分组接收单元220，用于从连接到所述通信设备的对手通信设备接收分组;抖动缓冲器228，用于存储由所述分组接收单元220接收的分组;以及连续性识别单元230 用于使所述通信装置识别当对原始对手通信装置进行切换时，存储在所述抖动缓冲器228中的原始对手通信装置的分组和在切换之后从新的对手通信装置接收的分组是相同的会话（图2）。

35. 发明申请

US20080254973A1 Catalyst-carried particulate filter 审中-公开
标题翻译：催化剂携带的微粒过滤器
公开(公告)号：US20080254973A1
公开(公告)日：2008-10-16
申请号：US11979371
申请日：2007-11-01
申请人： Kenji Okamoto , Hiroshi Yamada , Koichiro Harada , Kenji Suzuki , Yoshinori Tsushio , Hiroki Fujita , Akihide Takami
发明人： Kenji Okamoto , Hiroshi Yamada , Koichiro Harada , Kenji Suzuki , Yoshinori Tsushio , Hiroki Fujita , Akihide Takami
IPC分类号： B01J23/10 , B01J21/18
CPC分类号： B01J23/63 , B01D53/944 , B01D2255/1021 , B01D2255/407 , B01D2255/702 , B01J23/10 , B01J23/42 , B01J35/0006 , B01J35/002 , B01J35/04 , B01J37/0248 , F01N3/035
摘要： A catalyst-carried particulate filter contains a catalyst obtained by mixing Pt/alumina acting to promote the burning of particulates in a high temperature range, a second oxide acting to promote the burning of particulates in a low temperature range and a first oxide acting to promote the burning of particulates in an intermediate temperature range.
摘要翻译：载有催化剂的颗粒过滤器包含通过混合用于促进高温范围内的颗粒燃烧的Pt /氧化铝获得的催化剂，用于促进低温范围内的颗粒的燃烧的第二氧化物和用于促进颗粒的第一氧化物在中等温度范围内燃烧微粒。

36. 发明申请

US20070054800A1 Exhaust gas purification catalyst and catalyst-equipped diesel particulate filter 审中-公开
标题翻译：废气净化催化剂和装有催化剂的柴油颗粒过滤器
公开(公告)号：US20070054800A1
公开(公告)日：2007-03-08
申请号：US11502034
申请日：2006-08-10
申请人： Koichiro Harada , Hiroki Fujita , Kenji Okamoto , Yoshinori Tsushio , Akihide Takami
发明人： Koichiro Harada , Hiroki Fujita , Kenji Okamoto , Yoshinori Tsushio , Akihide Takami
IPC分类号： B01J23/10
CPC分类号： B01D53/944 , B01D2255/1021 , B01D2255/206 , B01D2255/40 , B01D2255/908 , B01J21/066 , B01J23/002 , B01J23/63 , B01J35/002 , B01J35/0033 , B01J37/03 , B01J2523/00 , F01N3/035 , B01J2523/3712 , B01J2523/3725 , B01J2523/48
摘要： To improve the performance of an exhaust gas purification catalyst and enhance the particulate matter burning rate of a catalyst-equipped diesel particulate filter, the catalyst contains a mixed oxide of Zr, at least one kind of rare earth metal other than Ce and precious metal. The rare earth metal is selected from the group of Y, Yb, Nd and Sc. The mixed oxide is obtained by mixing an acidic solution containing Zr ions, ions of at least one kind of rare earth metal other than Ce and precious metal ions with a basic solution to obtain a mixed oxide precursor through coprecipitation and calcining the precursor.
摘要翻译：为了提高废气净化催化剂的性能，提高了配备催化剂的柴油微粒过滤器的颗粒物燃烧速率，催化剂含有Zr，除Ce以外的至少一种稀土类金属和贵金属的混合氧化物。稀土金属选自Y，Yb，Nd和Sc组。混合氧化物是通过将含有Zr离子的酸性溶液，Ce以外的至少一种稀土金属的离子和贵金属离子与碱性溶液混合而获得的，通过共沉淀得到混合氧化物前体并煅烧前体。

37. 发明授权

US06812821B2 Humidity sensor 失效
标题翻译：湿度传感器
公开(公告)号：US06812821B2
公开(公告)日：2004-11-02
申请号：US10157134
申请日：2002-05-30
申请人： Hiroki Fujita , Tetsuo Yamada , Satoshi Sugaya , Kenji Kato , Noboru Ishida , Takafumi Oshima
发明人： Hiroki Fujita , Tetsuo Yamada , Satoshi Sugaya , Kenji Kato , Noboru Ishida , Takafumi Oshima
IPC分类号： H01C700
CPC分类号： G01N27/121
摘要： A humidity sensor comprising an insulating substrate, a detection electrodes and a moisture-sensitive layer, wherein the moisture-sensitive layer is a porous layer and has a thickness not greater than 200 &mgr;m.
摘要翻译：一种湿度传感器，包括绝缘基板，检测电极和湿度敏感层，其中所述湿度敏感层是多孔层，并且具有不大于200μm的厚度。

38. 发明授权

US08623187B2 Gas sensor 有权
标题翻译：气体传感器
公开(公告)号：US08623187B2
公开(公告)日：2014-01-07
申请号：US13053605
申请日：2011-03-22
申请人： Sumiko Horisaka , Hiroki Fujita , Mika Murakami , Takashi Ito
发明人： Sumiko Horisaka , Hiroki Fujita , Mika Murakami , Takashi Ito
IPC分类号： G01N27/417
CPC分类号： G01N27/409 , G01N27/4071 , G01N27/4072 , G01N27/4074 , G01N27/417 , G01N27/419
摘要： A gas sensor including a sensor element constituted by an oxygen-ion conductive solid electrolyte as a main component and detecting a predetermined gas component in a measurement gas includes: an external communication part having an opening opened to the outside, and introducing the measurement gas from the outside under a predetermined diffusion resistance; an internal space communicating with the external communication part; a first electrode formed on a surface of the internal space; a second electrode formed in a space different from the internal space; and a pumping cell operable to pump out oxygen existing in the internal space when a predetermined voltage is applied between the first electrode and the second electrode. The thickness of the external communication part is 50% or more and 100% or less of the thickness of the internal space.
摘要翻译：一种气体传感器，包括由氧离子传导性固体电解质作为主要成分构成的检测测定气体中的规定气体成分的传感器元件，具有：外部连通部，具有向外部开放的开口，将测定气体从外部在预定的扩散阻力下; 与外部通信部分通信的内部空间; 形成在所述内部空间的表面上的第一电极; 形成在与所述内部空间不同的空间中的第二电极; 以及当在第一电极和第二电极之间施加预定电压时，可操作地泵送存在于内部空间中的氧气的泵送单元。外部连通部的厚度为内部空间的厚度的50％以上且100％以下。

39. 发明授权

US08506780B2 Gas sensor 有权
标题翻译：气体传感器
公开(公告)号：US08506780B2
公开(公告)日：2013-08-13
申请号：US12902458
申请日：2010-10-12
申请人： Mika Murakami , Hiroki Fujita , Sumiko Horisaka , Takashi Ito , Sang Jae Lee
发明人： Mika Murakami , Hiroki Fujita , Sumiko Horisaka , Takashi Ito , Sang Jae Lee
IPC分类号： G01N27/26
CPC分类号： G01N27/419 , G01N27/4071
摘要： A gas sensor includes an internal space, diffusion control part, pumping cell, and measuring cell. The diffusion control part communicates with the internal space and has a slit-like shape with a smaller thickness than that of the internal space. The pumping cell pumps out oxygen from the internal space when voltage is applied between a first electrode fowled on a surface of the internal space and a second electrode formed outside the internal space. The measuring cell measures a current flowing between a third and fourth electrodes when a voltage is applied between the third and fourth electrodes. The third electrode is formed in the diffusion control part, and can reduce an oxide gas component in a predetermined gas component to which a predetermined diffusion resistance has been applied by the diffusion control part. The fourth electrode is formed in a part different from the diffusion control part.
摘要翻译：气体传感器包括内部空间，扩散控制部分，泵浦单元和测量单元。扩散控制部与内部空间连通，具有比内部空间小的狭缝形状。当在内部空间的表面上浮动的第一电极和形成在内部空间外部的第二电极之间施加电压时，泵送单元从内部空间泵出氧气。当在第三和第四电极之间施加电压时，测量单元测量在第三和第四电极之间流动的电流。第三电极形成在扩散控制部分中，并且可以通过扩散控制部分减少已经施加预定扩散电阻的预定气体成分中的氧化物气体成分。第四电极形成在与扩散控制部分不同的部分中。

40. 发明申请

US20120307769A1 WIRELESS COMMUNICATION SYSTEM, MASTER COMMUNICATION DEVICE, SLAVE COMMUNICATION DEVICE, AND CHANNEL ALLOCATION INFORMATION NOTIFICATION METHOD 有权
标题翻译：无线通信系统，主通信设备，从站通信设备和信道分配信息通知方法
公开(公告)号：US20120307769A1
公开(公告)日：2012-12-06
申请号：US13577206
申请日：2011-02-02
申请人： Hiroki Fujita
发明人： Hiroki Fujita
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L5/0094 , H04L27/2602 , H04W72/0453
摘要： A base station allocates at least one of a plurality of wireless channels included in a used frequency hand to a mobile station. The base station includes: a used frequency hand determination unit for determining at least a part of a predetermined frequency band as the used frequency band; a message generation unit for generating a control message including used frequency band information which is placed in a predetermined position and which indicates the determined used frequency hand, and channel allocation information which has a size corresponding to a bandwidth of the used frequency band and which indicates the wireless channel to be allocated to the mobile station; and a modem and a wireless communication unit for transmitting the generated control message to the mobile station.
摘要翻译：基站将包括在所使用的频率手中的多个无线信道中的至少一个分配给移动台。基站包括：用于将预定频带的至少一部分确定为使用频带的使用频率指示确定单元; 消息产生单元，用于生成包括使用的频带信息的控制消息，所述频带信息被放置在预定位置并且指示所确定的所使用的频率手，以及信道分配信息，其具有与所使用的频带的带宽相对应的大小，并且指示要分配给移动台的无线信道; 以及用于将生成的控制消息发送到移动台的调制解调器和无线通信单元。

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