公开(公告)号：US20100099225A1

公开(公告)日：2010-04-22

申请号：US12654230

申请日：2009-12-15

Applicant: Akira Yamada

Inventor： Akira Yamada

IPC: H01L21/762

CPC classification number: H01L29/7824 ,  H01L29/0634 ,  H01L29/0653 ,  H01L29/0692 ,  H01L29/0696 ,  H01L29/1095 ,  H01L29/66681 ,  H01L29/78603

Abstract: A semiconductor device includes: a semiconductor substrate having a first semiconductor layer, an insulation layer and a second semiconductor layer, which are stacked in this order; a LDMOS transistor disposed on the first semiconductor layer; and a region having a dielectric constant, which is lower than that of the first or second semiconductor layer. The region contacts the insulation layer, and the region is disposed between a source and a drain of the LDMOS transistor. The device has high withstand voltage in a direction perpendicular to the substrate.

公开(公告)号：US20100054214A1

公开(公告)日：2010-03-04

申请号：US12549662

申请日：2009-08-28

Applicant: Kei IGARASHI ,  Akira Yamada

Inventor： Kei IGARASHI ,  Akira Yamada

IPC: H04W72/04 ,  H04J3/00 ,  H04L12/413

CPC classification number: H04W74/085 ,  H04W52/0216 ,  H04W76/27 ,  H04W88/08 ,  Y02D70/142

Abstract: An access point for establishing wireless connection with one or more wireless communication stations which can perform intermittent reception operation, based on a packet transmission system which allocates wireless bands by CSMA/CA, has: unit for describing, in a same packet or in respective packets, buffering information on a downlink packet addressed to a subordinate wireless communication station currently in an intermittent reception state, and transmission prohibition period information indicating a period where transmission from the subordinate wireless communication station is prohibited; unit for transmitting the instruction described packet, in which the description has been made, to the subordinate wireless communication station; unit for making a state of the access point transit to a Doze state immediately after the instruction described packet is transmitted, or when a predetermined number of downlink packets are transmitted; and unit for making a state of the access point transit to an Awake state when the transmission prohibition period elapses from the time of transmission of the packet in which the prohibition period information is described.

Abstract translation: 基于由CSMA / CA分配无线频带的分组传输系统，用于与可以执行间歇接收操作的一个或多个无线通信站建立无线连接的接入点具有：用于在相同分组或相应分组中描述的单元 对当前处于间歇接收状态的下位无线通信站发送的下行链路分组的缓存信息以及表示从下级无线通信站发送的周期的发送禁止期间信息进行禁止的信息; 单元，用于将已经进行了描述的描述分组的指令发送到下级无线通信站; 在发送指示所述分组之后立即将接入点的状态转移到打盹状态的单元，或者当发送预定数量的下行链路分组时， 以及当从描述禁止期间信息的分组的发送时间过去了传输禁止期间时，使接入点的状态转变为唤醒状态的单元。

公开(公告)号：US20100054168A1

公开(公告)日：2010-03-04

申请号：US12549927

申请日：2009-08-28

Applicant: Kei IGARASHI ,  Akira Yamada

Inventor： Kei IGARASHI ,  Akira Yamada

IPC: H04H20/71

CPC classification number: H04W72/005 ,  H04W72/1278 ,  H04W74/0816 ,  H04W76/28

Abstract: When a wireless communication station, which is about to communicate while intermittently receiving a multicast service, transmits, to an access point, a request packet describing information on the multicast service and an intermittent reception request, the access point describes, in a packet, intermittent reception timing information corresponding to the multicast service information described in this request packet, and replies with this packet to the wireless communication station. The wireless communication station reads the intermittent reception timing information from the received packet, and performs transition to the Awake state or the Doze state according to this intermittent reception timing. The access point, on the other hand, transmits the multicast packet to the wireless communication station according to the intermittent reception timing.

Abstract translation: 当间歇地接收多播服务时要通信的无线通信站向接入点发送描述关于多播服务的信息的请求分组和间歇接收请求时，接入点在分组中描述间歇性 与该请求分组中描述的多播服务信息相对应的接收定时信息，并且向该无线通信台回复该分组。 无线通信站从接收到的分组中读取间歇接收定时信息，根据该间歇接收定时，进行到唤醒状态或打盹状态的切换。 另一方面，接入点根据间歇接收定时将组播分组发送到无线通信台。

公开(公告)号：US20090257369A1

公开(公告)日：2009-10-15

申请号：US12424126

申请日：2009-04-15

Applicant: Kei Igarashi ,  Akira Yamada ,  Luis Loyola ,  Imad Aad ,  Joerg Widmer

Inventor： Kei Igarashi ,  Akira Yamada ,  Luis Loyola ,  Imad Aad ,  Joerg Widmer

IPC: G08C17/02

CPC classification number: H04W52/0261 ,  H04W52/0219 ,  Y02D70/142

Abstract: A radio terminal includes: a controller configured to control switching between a wake-up state in which a radio interface is turned on and a sleep-state in which the radio interface if turned off; a battery configured to accumulate electric power to be supplied to the radio interface; a remaining battery amount acquiring unit configured to acquiring a remaining battery amount being a remaining amount of electric power accumulated in the battery. The controller performs switching from the sleep state to the wake-up state, according to a communication order where own radio terminal performs radio communication. The own-terminal communication order is scheduled based on the remaining battery amount.

Abstract translation: 无线终端包括：控制器，被配置为控制无线接口接通的唤醒状态与关闭无线接口的睡眠状态之间的切换; 电池，被配置为累积要供给到所述无线电接口的电力; 剩余电池量获取单元，被配置为获取作为蓄积在电池中的剩余电量的剩余电池量。 根据其无线电终端执行无线电通信的通信顺序，控制器执行从睡眠状态到唤醒状态的切换。 基于剩余电池量来安排自己的终端通信顺序。

公开(公告)号：US20090244351A1

公开(公告)日：2009-10-01

申请号：US12409828

申请日：2009-03-24

Applicant: Suguru Takamatsu ,  Satoko Horio ,  Akira Yamada

Inventor： Suguru Takamatsu ,  Satoko Horio ,  Akira Yamada

IPC: H04N5/222 ,  H04N5/232

CPC classification number: H04N5/23293 ,  H04N5/23212

Abstract: An image capture device includes a viewfinder for viewing a subject. The viewfinder either forms an integral part of the device or is an external member that is attachable to, and removable from, the device. The device includes: an optical system; a generating section for capturing an image of the subject through the optical system and generating image data; a detecting section for detecting the degree of focusing of the subject's image represented by the image data; a display section on which the subject's image is presentable based on the image data; and a controller for accepting a decision to use either the display section or the viewfinder for viewing the subject to shoot. If the controller accepts the decision to use the viewfinder, the display section displays no subject's image, and displays information about the degree of focusing of the subject's image for at least a certain period of time. The information has been obtained based on a result of detection done by the detecting section.

Abstract translation: 图像捕获装置包括用于观看被摄体的取景器。 取景器或者形成设备的一个组成部分，或者是可以附接到设备上并从设备中移除的外部构件。 该装置包括：光学系统; 生成部，其通过所述光学系统拍摄被摄体的图像，并生成图像数据; 用于检测由图像数据表示的被摄体图像的聚焦程度的检测部分; 基于图像数据显示被摄者的图像的显示部分; 以及控制器，用于接受使用显示部分或取景器来观看被摄体拍摄的决定。 如果控制器接受使用取景器的决定，则显示部分不显示被摄体的图像，并显示关于被摄体图像的聚焦程度至少一段时间的信息。 基于由检测部进行的检测的结果，获得信息。

公开(公告)号：US07583651B2

公开(公告)日：2009-09-01

申请号：US11392726

申请日：2006-03-30

Applicant: Akira Yamada ,  Atsushi Fujiwara

Inventor： Akira Yamada ,  Atsushi Fujiwara

IPC: H04J3/00

CPC classification number: H04W48/12 ,  G06F21/606 ,  G06F2221/2101 ,  G06F2221/2151 ,  H04W52/0216 ,  H04W52/0219 ,  H04W84/12 ,  H04W84/18 ,  Y02D70/142 ,  Y02D70/22

Abstract: A wireless communication apparatus capable of constructing an ad-hoc wireless network is disclosed to include a transmitting/receiving unit configured to transmit and receive a common broadcast signal; and a transmission interval control unit configured to change transmission interval of the common broadcast signal to be transmitted depending on the number of communication nodes existing in communication range of the wireless communication apparatus or on the wireless resource utilization status.

Abstract translation: 公开了一种能够构建自组织无线网络的无线通信装置，包括配置成发送和接收公共广播信号的发送/接收单元; 以及发送间隔控制单元，被配置为根据存在于无线通信装置的通信范围内的通信节点的数量或无线资源利用状态来改变要发送的公共广播信号的发送间隔。

公开(公告)号：US20090152668A1

公开(公告)日：2009-06-18

申请号：US12314518

申请日：2008-12-11

Applicant: Hiroki Sone ,  Akira Yamada ,  Satoshi Shiraki ,  Nozomu Akagi

Inventor： Hiroki Sone ,  Akira Yamada ,  Satoshi Shiraki ,  Nozomu Akagi

IPC: H01L25/16 ,  H01L23/495

CPC classification number: H01L27/1203 ,  H01L23/49589 ,  H01L23/585 ,  H01L24/48 ,  H01L27/092 ,  H01L2224/48095 ,  H01L2224/48247 ,  H01L2924/00014 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: A semiconductor apparatus is disclosed. The semiconductor apparatus includes an SOI substrate including an active layer, a buried insulation film and a support substrate; a low potential reference circuit part located in the active layer and operable at a first reference potential; a high potential reference circuit part located in the active layer and operable at a second reference potential; a level-shifting element forming part located in the active layer and for providing a level-shift between the first and second reference potentials; and an insulation member insulating first and second portions of the support substrate from each other, wherein locations of the first and second portions respectively correspond to the low and high potential reference circuit parts.

Abstract translation: 公开了一种半导体装置。 半导体装置包括：SOI基板，包括有源层，掩埋绝缘膜和支撑基板; 位于所述有源层中并且可在第一参考电位下操作的低电位参考电路部分; 位于所述有源层中并且可在第二参考电位下操作的高电位参考电路部分; 位于有源层中的电平移动元件形成部分，用于在第一和第二参考电位之间提供电平移位; 以及绝缘构件，其将所述支撑基板的第一和第二部分彼此绝缘，其中所述第一和第二部分的位置分别对应于所述低电位和高电位参考电路部分。

公开(公告)号：US20090045531A1

公开(公告)日：2009-02-19

申请号：US12219584

申请日：2008-07-24

Applicant: Naoki Yoshioka ,  Tatsushi Kawamoto ,  Mitsushi Kawao ,  Shigeru Matsuno ,  Akira Yamada ,  Shoji Miyashita ,  Fusaoki Uchikawa

Inventor： Naoki Yoshioka ,  Tatsushi Kawamoto ,  Mitsushi Kawao ,  Shigeru Matsuno ,  Akira Yamada ,  Shoji Miyashita ,  Fusaoki Uchikawa

IPC: B01F3/04

CPC classification number: F16K11/207 ,  B01D1/0082 ,  C23C16/448 ,  C23C16/4486 ,  F16K31/1221 ,  Y10S261/65

Abstract: In a liquid substance supply device, a three port two valve directional control valve is provided in a transfer line, and a substance container and the transfer line are connected together by a four port three valve directional control valve in such a way that the four port three valve directional control valve and the substance container can be removed from the transfer line as a unit. Furthermore, in a vaporizer, an orifice member is provided to surround the end portion of an internal conduit in which flows a mixture substance consisting of a gas and a liquid substance mixed therewith, and gas for atomization is spouted into a vaporization chamber through a gap defined between the internal conduit and the orifice member. Yet further, the temperature of a vaporization surface in the vaporization chamber can be controlled independently in correspondence with the nature of the liquid substance.

公开(公告)号：US20090040991A1

公开(公告)日：2009-02-12

申请号：US12188786

申请日：2008-08-08

Applicant: Kei IGARASHI ,  Akira Yamada

Inventor： Kei IGARASHI ,  Akira Yamada

IPC: H04Q7/24 ,  H04L12/413

CPC classification number: H04L65/1059 ,  H04L65/80 ,  H04W28/20 ,  H04W52/0216 ,  H04W52/0219 ,  H04W72/1289 ,  Y02D70/142 ,  Y02D70/23

Abstract: An object of the present invention is to realize a distributed autonomous transmission scheduling by using a terminal without the need to observe packets in relation to communication of other wireless terminals in a cell, such as VoIP, in which a plurality of wireless terminals that periodically transmit packets exist, thereby allowing intermittent reception during the packet observation and enabling to control power consumption of the wireless terminal as well as to reduce the load to thereby improve the communication quality. To attain the object, a VoIP terminal 100 recognizes and retains a scheduling table received by a wireless terminal that is connected to a wireless base station and that is not communicating with other wireless terminals, additionally writes terminal information of the terminal in the scheduling table at the start of communication of the terminal, and broadcasts the scheduling table. The scheduling table is updated when an update time of another scheduling table received by a terminal in communication which is newer than an update time of the scheduling table and different from the order of transmission, and an exclusive or preferential bandwidth available period is set for communication in accordance with the scheduling table.

Abstract translation: 本发明的目的是通过使用终端来实现分布式自主传输调度，而不需要观察与诸如VoIP的小区中的其他无线终端的通信相关的分组，其中周期性地发送多个无线终端 存在分组，从而允许在分组观察期间的间歇接收，并且能够控制无线终端的功率消耗以及减少负载从而提高通信质量。 为了达到上述目的，VoIP终端100识别并保留由无线终端接收到的调度表，该无线终端与无线基站连接，不与其他无线终端进行通信，另外将终端的终端信息附加在调度表中 终端的通信开始，并广播调度表。 当通信中的终端接收到的另一调度表的更新时间比调度表的更新时间更新并且不同于发送顺序，并且设置专用或优先带宽可用周期时，调度表被更新 按照调度表。

公开(公告)号：US20090038698A1

公开(公告)日：2009-02-12

申请号：US11921759

申请日：2005-06-09

Applicant: Akira Yamada

Inventor： Akira Yamada

IPC: F16L33/00

CPC classification number: F16K27/003 ,  Y10T137/9029 ,  Y10T403/25 ,  Y10T403/255 ,  Y10T403/7015

Abstract: A passage block coupling apparatus is provided with a bolt insertion hole 13 and a pin insertion hole 14 formed in an upper-stage passage block 3, a screw hole 15 and a non-screw hole 16 that are formed in a lower-stage passage block 4, a bolt 11 that is inserted into the bolt insertion hole 13, and threaded with the screw hole 15, and a positioning pin 12 that is inserted to the pin insertion hole 14, with its lower end portion being fitted to the non-screw hole 16. A cut-out section 17 is formed near the lower end portion of the positioning pin 12, and a protruding portion 18 to be fitted to the cut-out section 17 is formed on the opening portion of the non-screw hole 16. A tightening force exerted by the bolt 11 and a force exerted by the lower end portion of the positioning pin 12 to press the protruding portion 18 of the non-screw hole 16 upward are balanced with each other so that an evenly fastened state is achieved so that the passage blocks 3 and 4 are coupled with each other.

Abstract translation: 通道块联接装置设置有形成在下段通道块3中的螺栓插入孔13和销插入孔14，上段通道块3，螺纹孔15和非螺纹孔16形成在下段通道块 如图4所示，插入螺栓插入孔13并与螺纹孔15螺纹连接的螺栓11和插入销插入孔14的定位销12，其下端部嵌合在非螺钉 在定位销12的下端部附近形成切口部17，在非螺纹孔16的开口部形成有与切出部17嵌合的突出部18 由螺栓11施加的紧固力和由定位销12的下端部分施加的力以向上按压非螺钉孔16的突出部分18彼此平衡，从而实现均匀的紧固状态 使得通道块3和4彼此连接。