公开(公告)号：US20080265552A1

公开(公告)日：2008-10-30

申请号：US12214757

申请日：2008-06-20

申请人： Makoto Nagai ,  Fumiharu Ochiai

发明人： Makoto Nagai ,  Fumiharu Ochiai

IPC分类号： B60R21/26

CPC分类号： B60R21/239 ,  B60R21/203 ,  B60R21/2342

摘要： An airbag includes two base cloths sewn together at their outer peripheries by a seam extending from a central portion to the outer periphery of the base cloths into a vortical shape. When gas is supplied from an inflator to a center aperture of one of the base cloth to inflate the airbag, load generated by gas pressure breaks the seam sequentially from the central portion to the outer periphery, preventing sudden deployment of the airbag in fore and aft directions at the initial stage of deployment, thereby enabling not only soft restraining of passengers but also sufficient restraining by deploying the airbag into a final shape that is flat in fore and aft directions upon completion of breaking of the seam. The seam comprises a plurality of bonding portions such that the inflation breaks each of the bonding portions sequentially.

摘要翻译： 安全气囊包括通过从基布的中心部分延伸到外围的接缝形成涡卷形状的缝合在其外周的两个基布。 当气体从充气机供应到基布之一的中心孔以使气囊膨胀时，由气压产生的载荷从中心部分到外周依次断开接缝，防止气囊在前后突然展开 在部署的初始阶段的方向，从而不仅能够轻松地限制乘客，而且还能够通过在完成接缝断裂之后将气囊展开成前后平坦的最终形状来进行充分的约束。 接缝包括多个接合部分，使得充气顺序地破坏每个接合部分。

公开(公告)号：US07581755B2

公开(公告)日：2009-09-01

申请号：US12214757

申请日：2008-06-20

申请人： Makoto Nagai ,  Fumiharu Ochiai

发明人： Makoto Nagai ,  Fumiharu Ochiai

IPC分类号： B60R21/16

CPC分类号： B60R21/239 ,  B60R21/203 ,  B60R21/2342

摘要： An airbag includes two base cloths sewn together at their outer peripheries by a seam extending from a central portion to the outer periphery of the base cloths into a vortical shape. When gas is supplied from an inflator to a center aperture of one of the base cloth to inflate the airbag, load generated by gas pressure breaks the seam sequentially from the central portion to the outer periphery, preventing sudden deployment of the airbag in fore and aft directions at the initial stage of deployment, thereby enabling not only soft restraining of passengers but also sufficient restraining by deploying the airbag into a final shape that is flat in fore and aft directions upon completion of breaking of the seam. The seam comprises a plurality of bonding portions such that the inflation breaks each of the bonding portions sequentially.

摘要翻译： 安全气囊包括通过从基布的中心部分延伸到外围的接缝形成涡卷形状的缝合在其外周的两个基布。 当气体从充气机供应到基布之一的中心孔以使气囊膨胀时，由气压产生的载荷从中心部分到外周依次断开接缝，防止气囊在前后突然展开 在部署的初始阶段的方向，从而不仅能够轻松地限制乘客，而且还能够通过在完成接缝断裂之后将气囊展开成前后平坦的最终形状来进行充分的约束。 接缝包括多个接合部分，使得充气顺序地破坏每个接合部分。

公开(公告)号：US07401811B2

公开(公告)日：2008-07-22

申请号：US10932875

申请日：2004-09-02

申请人： Makoto Nagai ,  Fumiharu Ochiai

发明人： Makoto Nagai ,  Fumiharu Ochiai

IPC分类号： B60R21/16

CPC分类号： B60R21/239 ,  B60R21/203 ,  B60R21/2342

摘要： An airbag includes two base cloths sewn together at their outer peripheries by a seam extending from a central portion to the outer periphery of the base cloths into a vortical shape. When gas is supplied from an inflator to a center aperture of one of the base cloth to inflate the airbag, load generated by gas pressure breaks the seam sequentially from the central portion to the outer periphery, preventing sudden deployment of the airbag in fore and aft directions at the initial stage of deployment, thereby enabling not only soft restraining of passengers but also sufficient restraining by deploying the airbag into a final shape that is flat in fore and aft directions upon completion of breaking of the seam.

摘要翻译： 安全气囊包括通过从基布的中心部分延伸到外围的接缝形成涡卷形状的缝合在其外周的两个基布。 当气体从充气机供应到基布之一的中心孔以使气囊膨胀时，由气压产生的载荷从中心部分到外周依次断开接缝，防止气囊在前后突然展开 在部署的初始阶段的方向，从而不仅能够轻松地限制乘客，而且还能够通过在完成接缝断裂之后将气囊展开成前后平坦的最终形状来进行充分的约束。

公开(公告)号：US20050098991A1

公开(公告)日：2005-05-12

申请号：US10932875

申请日：2004-09-02

申请人： Makoto Nagai ,  Fumiharu Ochiai

发明人： Makoto Nagai ,  Fumiharu Ochiai

IPC分类号： B60R21/16 ,  B60R21/203 ,  B60R21/2342 ,  B60R21/239 ,  B60R21/22

CPC分类号： B60R21/239 ,  B60R21/203 ,  B60R21/2342

摘要： An airbag includes two base cloths sewn together at their outer peripheries by a seam extending from a central portion to the outer periphery of the base cloths into a vortical shape. When gas is supplied from an inflator to a center aperture of one of the base cloth to inflate the airbag, load generated by gas pressure breaks the seam sequentially from the central portion to the outer periphery, preventing sudden deployment of the airbag in fore and aft directions at the initial stage of deployment, thereby enabling not only soft restraining of passengers but also sufficient restraining by deploying the airbag into a final shape that is flat in fore and aft directions upon completion of breaking of the seam.

摘要翻译： 安全气囊包括通过从基布的中心部分延伸到外围的接缝形成涡卷形状的缝合在其外周的两个基布。 当气体从充气机供应到基布之一的中心孔以使气囊膨胀时，由气压产生的载荷从中心部分到外周依次断开接缝，防止气囊在前后突然展开 在部署的初始阶段的方向，从而不仅能够轻松地限制乘客，而且还能够通过在完成接缝断裂之后将气囊展开成前后平坦的最终形状来进行充分的约束。

公开(公告)号：US08817704B2

公开(公告)日：2014-08-26

申请号：US13060896

申请日：2009-08-26

申请人： Kiyoshige Ito ,  Makoto Nagai

发明人： Kiyoshige Ito ,  Makoto Nagai

IPC分类号： H04W4/00 ,  H04W88/06 ,  H04W88/08 ,  H04W92/20

CPC分类号： H04W88/06 ,  H04W88/08 ,  H04W92/20

摘要： A data processing section selects either base station mode or terminal mode and executes communication. A control section controls operations relating to the base station mode and the terminal mode. A receiving section receives an instruction to switch to the base station mode from other wireless device set in the base station mode, in the case where communication is set in the terminal mode. An AP switching section switches to the base station mode in accordance with the instruction. An instructing section instructs other wireless devices set in the terminal mode to switch to the base station mode, after a predetermined period is passed from the time when the mode is switched to the base station mode. An STA switching section switches to the terminal mode after giving the instruction.

摘要翻译： 数据处理部选择基站模式或终端模式，并执行通信。 控制部分控制与基站模式和终端模式相关的操作。 在通信被设定为终端模式的情况下，接收部接收从基站模式中设定的其他无线装置切换到基站模式的指示。 AP切换部分根据该指令切换到基站模式。 在从模式切换到基站模式的时间经过预定时间段之后，指示部分指示以终端模式设置的其他无线设备切换到基站模式。 给出指令后，STA切换部切换到终端模式。

公开(公告)号：US08491006B2

公开(公告)日：2013-07-23

申请号：US13142690

申请日：2009-12-28

申请人： Makoto Nagai

发明人： Makoto Nagai

IPC分类号： B60R21/2338 ,  B60R21/2334 ,  B60R21/239 ,  B60R21/2342

CPC分类号： B60R21/2342 ,  B60R21/205 ,  B60R21/237 ,  B60R21/239 ,  B60R2021/2395

摘要： An airbag device is provided in which since part of a base fabric of the airbag (16) excluding an occupant restraining face (16d) is joined by stitchings (S1 to S3) having breaking strengths that increase in going from an already deployed portion toward a not yet deployed portion, during the process of deploying the airbag by gas generated by an inflator, the stitchings (S1 to S3) of the airbag (16) break from the already deployed portion toward the not yet deployed portion, and the airbag (16) is continuously inflated from the occupant restraining face (16d) side toward the inflator side. As a result, it is possible to stabilize the shape of the airbag (16) during the process of deployment and to inflate the occupant restraining face (16d) of the airbag (16) at an early stage, thus ensuring occupant restraining performance. Further, since the airbag (16) is provided with a vent hole (16e) on a base (16c) side, maintaining the vent hole (16e) in a closed state until the airbag (16) is completely deployed enables the airbag (16) to be quickly deployed, and opening the vent hole (16e) after deployment of the airbag (16) is completed can prevent the internal pressure from increasing excessively.

摘要翻译： 一种安全气囊装置，其中，除了乘员约束面（16d）之外的气囊（16）的基布的一部分通过具有从已经展开部朝向朝向的部位增加的断裂强度的缝合（S1〜S3）接合 在通过充气机产生的气体展开气囊的过程中，未安装部分，气囊（16）的缝合（S1〜S3）从已经展开的部分朝向尚未展开的部分断裂，并且气囊（16 ）从乘员约束面（16d）侧向充气机侧连续膨胀。 结果，能够在展开过程中使安全气囊（16）的形状稳定，并且能够使气囊（16）的乘员约束面（16d）早期充气，从而确保乘员约束性能。 此外，由于安全气囊16在基座16c侧具有通气孔16e，所以，在将气囊16完全展开之前，将通气孔16e保持在关闭状态，能够使气囊16 ），并且在安全气囊（16）的展开完成之后打开通气孔（16e）可以防止内部压力过度增加。

公开(公告)号：US08439395B2

公开(公告)日：2013-05-14

申请号：US12691025

申请日：2010-01-21

申请人： Makoto Nagai ,  Akihiro Barasawa ,  Ryuji Sagisaka

发明人： Makoto Nagai ,  Akihiro Barasawa ,  Ryuji Sagisaka

IPC分类号： B60R21/233

CPC分类号： B60R21/2346 ,  B60R2021/23332

摘要： An airbag and an airbag device, which are capable of readily improving expansion characteristics of the airbag and reducing manufacturing cost, are provided. An airbag 11 for occupant at passenger's seat includes a first bag 21 and a second bag 22 which is provided inside of the first bag 21. An outside top face portion 36 of the first bag 21 and an inside top face portion 46 of the second bag 22 are brought into a sheet-like intimate contact with each other, and are detachably jointed at the jointing portion 51. The jointing portion 51 is comprised of a breakable seam line 52. Gas is supplied into the second bag 22 to thereby expand the first bag 22, and is supplied into the first bag 21 via a gas distributing portion 48 to thereby expand the first bag 21. In a case where an occupant exists at a predetermined position, the jointing portion 51 breaks away, and the first bag 21 then expands to its maximum. In an OOP state in which the occupant exists in the proximity of the airbag device 1, a head part of the occupant holds the outside top face portion 36 and disallows breakage of the jointing portion 51, so that expansion of the first bag 21 to the occupant side can be restrained and the occupant can be protected with an appropriate force.

摘要翻译： 提供能够容易地改善气囊的膨胀特性并降低制造成本的气囊和气囊装置。 用于乘客座位的乘客的安全气囊11包括设置在第一袋21内部的第一袋21和第二袋22.第一袋21的外侧顶部36和第二袋的内侧顶面部46 22彼此形成片状的紧密接触，并且在接合部51处可拆卸地接合。接合部51由可破裂的接缝线52组成。将气体供应到第二袋22中，从而将第一 袋22，经由气体分配部48被供给到第一袋21中，从而使第一袋21膨胀。在乘员存在于规定位置的情况下，接合部51脱落，然后将第一袋21 扩大到最大。 在安全气囊装置1附近存在乘员的OOP状态下，乘员的头部保持外侧顶面部36，不允许接合部51断裂，从而将第一袋21向第 乘员侧可以受到限制，乘员可以用适当的力量进行保护。

公开(公告)号：US20120236841A1

公开(公告)日：2012-09-20

申请号：US13425146

申请日：2012-03-20

申请人： Ken NAKAOKA ,  Makoto Nagai

发明人： Ken NAKAOKA ,  Makoto Nagai

IPC分类号： H04W88/00 ,  H04J3/00

CPC分类号： G08G1/161 ,  G08G1/164 ,  H04W4/44 ,  H04W4/46 ,  H04W88/08

摘要： A base station apparatus controls inter-terminal communication. Basic information containing information about a first period and extended information containing the information about a second period and a third period are defined and a generation unit generates a packet signal containing an identifier to identify whether the basic information of the basic information and the extended information is contained in the packet signal or the basic information and the extended information are contained in the packet signal. A modem unit and an RF unit broadcast the packet signal containing the identifier generated by the generation unit.

摘要翻译： 基站装置控制终端间通信。 定义包含关于第一期间的信息的基本信息和包含关于第二期间和第三期间的信息的扩展信息，生成单元生成包含标识符的分组信号，以识别基本信息和扩展信息的基本信息是否为 包含在分组信号中的基本信息和扩展信息被包含在分组信号中。 调制解调器单元和RF单元广播包含由生成单元生成的标识符的分组信号。

公开(公告)号：US20120230327A1

公开(公告)日：2012-09-13

申请号：US13424087

申请日：2012-03-19

申请人： Makoto Nagai ,  Masaya Okumura

发明人： Makoto Nagai ,  Masaya Okumura

IPC分类号： H04L12/56

CPC分类号： G08G1/163 ,  H04W4/046 ,  H04W52/286 ,  H04W52/288 ,  H04W68/005

摘要： An RF unit broadcasts a packet signal, and receives a packet signal broadcasted from another terminal apparatus. A processing unit generates a packet signal to be broadcasted and processes a received packet signal. A mode setting unit selects a first mode or a second mode as a broadcast mode. The RF unit sets first transmission power in case of the first mode and sets second transmission power lower than the first transmission power in case of the second mode. The processing unit includes an identification number uniquely allocated to the present terminal apparatus in a packet signal in case of the first mode, and includes an identification number commonly allocated to a system of terminal-to-terminal communication in a packet signal in case of the second mode.

摘要翻译： RF单元广播分组信号，并且接收从另一终端装置广播的分组信号。 处理单元生成要广播的分组信号，并处理接收的分组信号。 模式设置单元选择第一模式或第二模式作为广播模式。 RF单元在第一模式的情况下设置第一传输功率，并且在第二模式的情况下将第二传输功率设置为低于第一传输功率。 处理单元包括在第一模式的情况下在分组信号中唯一地分配给本终端设备的标识号，并且包括在分组信号中共同分配给分组信号的系统中的终端到终端通信的标识号 第二模式。

公开(公告)号：US20110211455A1

公开(公告)日：2011-09-01

申请号：US13060903

申请日：2009-08-28

申请人： Ken Nakaoka ,  Makoto Nagai ,  Keisuke Higuchi

发明人： Ken Nakaoka ,  Makoto Nagai ,  Keisuke Higuchi

IPC分类号： H04W72/04 ,  H04W24/00

CPC分类号： G08G1/161 ,  G08G1/164 ,  H04W4/06 ,  H04W24/00 ,  H04W72/00 ,  H04W72/02 ,  H04W74/0816

摘要： A frame specifying unit frames in such a manner that a frame containing at least a plurality of slots is repeated and in such a manner that a part of the plurality of slots contained in each frame are reserved for use on an access control apparatus. An empty slot identifying unit detects a slot, which is usable for the communications between radio apparatuses, from among the remaining part of the plurality of slots. A selection unit selects a slot from among the part of the plurality of slots in order to broadcast information on the detected slot. A modulation unit and an RF unit broadcast information on the slot detected by the empty slot identifying unit, using the selected slot.

摘要翻译： 帧的指定单元框架，使得包含至少多个时隙的帧被重复，并且使得包含在每个帧中的多个时隙的一部分被保留用于访问控制设备。 空槽识别单元从多个时隙的剩余部分中检测可用于无线电设备之间的通信的时隙。 选择单元从多个时隙的一部分中选择时隙，以便广播关于检测到的时隙的信息。 调制单元和RF单元使用所选择的时隙在由时隙识别单元检测到的时隙上广播信息。