公开(公告)号：US06572143B2

公开(公告)日：2003-06-03

申请号：US09135005

申请日：1998-08-17

申请人： Yo Yamato ,  Mithuhiko Fukabori

发明人： Yo Yamato ,  Mithuhiko Fukabori

IPC分类号： B60R2126

CPC分类号： B60R21/272

摘要： A gas generator for an air bag that can adjust gas providing amount according to circumstance is provided. The gas generator includes an outer shell vessel, an ignition unit disposed within the vessel, a gas generating material for generating a gas in response to the operation of the ignition unit, a gas generating material accommodation chamber for accommodating the gas generating material therein, and a gas discharge chamber isolated from the gas generating material accommodation chamber by a partition member, wherein the gas discharge chamber includes a discharge port that makes the inside of the gas discharge chamber communicate with the atmosphere, and a gas discharge unit which is operated upon receiving an operating signal, for rupturing the partition member to discharge the gas.

摘要翻译： 提供一种可根据情况调节供气量的气囊气体发生器。 气体发生器包括外壳容器，设置在容器内的点火单元，用于响应于点火单元的操作产生气体的气体发生材料，用于在其中容纳气体发生材料的气体发生材料容纳室，以及 气体放出室，其通过分隔构件与气体发生材料容纳室隔离，其中气体排出室包括使气体排出室的内部与大气连通的排出口，以及气体排出单元，其在接收时被操作 操作信号，用于使分隔件破裂以排出气体。

公开(公告)号：US6142514A

公开(公告)日：2000-11-07

申请号：US135004

申请日：1998-08-17

申请人： Yo Yamato ,  Mithuhiko Fukabori

发明人： Yo Yamato ,  Mithuhiko Fukabori

IPC分类号： B60R21/26 ,  B60R21/272 ,  B60R21/276

CPC分类号： B60R21/272 ,  B60R21/276

摘要： A gas generator for an air bag that can adjust gas providing amount according to circumstances is provided. The gas generator includes an outer shell vessel, an ignition unit disposed within the vessel, a gas generating material for generating a gas in response to the operation of the ignition unit, a gas generating material accommodation chamber for accommodating the gas generating unit therein, and a gas discharge chamber adjacent to the gas generating material accommodation chamber with a partition wall in between, wherein the gas discharge chamber includes an opening that communicates with the gas generating material accommodation chamber and a discharge port that communicates with the atmosphere, the opening is sealed with a gas sealing plate which is ruptured above a predetermined gas pressure within the gas generating material accommodation chamber, and the gas discharge chamber has, therein, gas discharge stopping unit including a pyrotechnic which is operative upon receiving an operating signal, and a piston member, which is driven by the ammunition to close the opening.

摘要翻译： 提供了一种可根据情况调节供气量的气囊气体发生器。 气体发生器包括外壳容器，设置在容器内的点火单元，用于响应于点火单元的操作产生气体的气体发生材料，用于容纳气体发生单元的气体发生材料容纳室，以及 与气体发生材料容纳室相邻的气体放电室，其间具有分隔壁，其中气体排出室包括与气体发生材料容纳室连通的开口和与大气连通的排出口，开口被密封 具有在气体发生材料容纳室内破裂高于预定气体压力的气体密封板，并且气体放出室中具有包括在接收到操作信号时可操作的烟火的排气停止单元，以及活塞构件 这是由弹药驱动关闭开幕。

公开(公告)号：US08294040B2

公开(公告)日：2012-10-23

申请号：US12224180

申请日：2007-02-16

申请人： Kiyoshi Shimizu ,  Yo Yamato

发明人： Kiyoshi Shimizu ,  Yo Yamato

IPC分类号： H05K1/11

CPC分类号： H05K1/036 ,  B32B5/18 ,  B32B15/08 ,  H05K1/0366 ,  H05K1/0393 ,  H05K3/12 ,  H05K3/185 ,  H05K2201/0116 ,  Y10T29/49155 ,  Y10T428/24331 ,  Y10T428/24802 ,  Y10T428/24917 ,  Y10T428/249979

摘要： [Object] To provide a multilayer assembly that excels in pore properties, is flexible, and is satisfactorily handled and processed; and a method of producing the multilayer assembly.[Solving Means] A multilayer assembly includes a base and, arranged on at least one side thereof, a porous layer and has a large number of continuous micropores with an average pore diameter of 0.01 to 10 μm. The multilayer assembly suffers from no interfacial delamination between the base and the porous layer when examined in a tape peeling test according to the following procedure: Tape Peeling Test A 24-mm wide masking tape [Film Masking Tape No. 603 (#25)] supplied by Teraoka Seisakusho Co., Ltd. is applied to a surface of the porous layer of the multilayer assembly and press-bonded thereto with a roller having a diameter of 30 mm and a load of 200 gf to give a sample; and the sample is subjected to a T-peel test with a tensile tester at a peel rate of 50 mm/min.

摘要翻译： 本发明提供一种多孔组合物，其具有优异的孔性，柔软性，并且被令人满意地处理和加工; 以及制造多层组件的方法。 [解决方案]多层组件包括基底，并且在其至少一侧上布置有多孔层，并且具有大量的平均孔径为0.01至10μm的连续微孔。 当根据以下步骤在带剥离试验中进行检查时，多层组件在基底和多孔层之间没有界面分层：胶带剥离试验24mm宽的胶带[Film Masking Tape No.603（＃25）] 由Teraoka Seisakusho Co.，Ltd。提供，用多层组件的多孔层的表面施加直径为30mm，载荷为200gf的辊压合到其上，得到样品; 用拉伸试验机以50mm / min的剥离速度对样品进行T剥离试验。

公开(公告)号：US20070119530A1

公开(公告)日：2007-05-31

申请号：US11216149

申请日：2005-09-01

申请人： Xingxi Zhou ,  Kazuyuki Matsuoka ,  Jianzhou Wu ,  Yo Yamato ,  Takeshi Takahori ,  Kaoru Yamazaki

发明人： Xingxi Zhou ,  Kazuyuki Matsuoka ,  Jianzhou Wu ,  Yo Yamato ,  Takeshi Takahori ,  Kaoru Yamazaki

IPC分类号： C06B31/00

CPC分类号： C06D5/06 ,  C01B21/48 ,  C01G1/08 ,  C01G3/08 ,  C01P2002/74 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/80 ,  C06B31/00

摘要： A basic metal nitrate suitable as an oxidizing agent for a gas generating agent, which is a basic metal nitrate having a good thermal stability and meeting at least one requirement of the following (a) to (d): (a) a particle diameter of 0.5 to 40 μm; (b) a degree of crystallinity having 0.4 deg or less of a half band width of the peak in the X-ray analysis; (c) an initiation temperature of weight loss being 220° C. or higher according to TG-DTA analysis; and (d) an impurity content of 1,000 ppm or less based on Na atom. Also, a gas generating composition which has a low toxicity, a high burning rate, and a low combustion temperature and which is used in a gas generator for an air bag. The gas generating composition comprises (a) tetrazole derivatives, guanidine derivatives or a mixture thereof, (b) a basic metal nitrate, and (c) a binder and/or a slag-forming agent.

摘要翻译： 适合作为气体发生剂氧化剂的碱金属硝酸盐，其是具有良好热稳定性并满足以下（a）至（d）的至少一项要求的碱金属硝酸盐：（a） 0.5至40 mum; （b）在X射线分析中的峰的半带宽度为0.4度以下的结晶度; （c）根据TG-DTA分析，重量损失的起始温度为220℃以上; 和（d）基于Na原子的杂质含量为1,000ppm以下。 另外，一种气体发生剂组合物，其具有低毒性，高燃烧速率和低燃烧温度，并且用于气囊的气体发生器。 气体发生组合物包含（a）四唑衍生物，胍衍生物或其混合物，（b）碱金属硝酸盐，和（c）粘合剂和/或成渣剂。

公开(公告)号：US06562161B1

公开(公告)日：2003-05-13

申请号：US08848600

申请日：1997-04-29

申请人： Yo Yamato ,  Takeshi Takahori ,  Masayuki Ueda ,  Shingo Oda

发明人： Yo Yamato ,  Takeshi Takahori ,  Masayuki Ueda ,  Shingo Oda

IPC分类号： C06B3100

CPC分类号： B60R21/2644 ,  C06B45/00 ,  C06D5/06

摘要： Gas generating pellets for an air bag system causes the initial inflating speed of the air bag to be increased at a reduced rate to prevent a passenger from being injured due to vigorous inflation of the air bag in the initial period, while maintaining sufficient ability to restrict the passenger after 35 to 50 milliseconds from the start of the inflation. Combustion of the gas generating pellets for an air bag system are controlled such that in a tank test conducted with respect to a gas generator using the pellets, where a desired maximum tank pressure is P (kPa), and a period of time from the start of rising of the tank pressure to the time when the maximum tank pressure P (kPa) is reached is T milliseconds, the tank pressure measured after 0.25×T milliseconds is not higher than 0.20×P (kPa), and the tank pressure measured after 0.80×T milliseconds is not lower than 0.70×P (kPa). In particular, the gas generating pellets may be formed of a non-azide gas generating composition, and each pellet may be formed with a length of L (mm) and a hole having an inside diameter d(mm) of 0.2 to 1.5 (mm), such that the ratio L/d is 3.0 or larger.

摘要翻译： 用于气囊系统的气体发生颗粒使得气囊的初始充气速度以降低的速度增加，以防止乘客在初始阶段由于气囊的剧烈充气而受伤，同时保持足够的限制能力 驾驶员从开始膨胀35至50毫秒之后，控制气囊系统的气体发生粒子的燃烧，使得在相对于使用球团的气体发生器进行的坦克测试中，所需的最大坦克压力 是P（kPa），并且从罐压力上升开始到达到最大油箱压力P（kPa）时的时间为T毫秒，在0.25×T毫秒之后测量的油箱压力不高于 0.20×P（kPa），0.80×T毫秒后测定的罐压不低于0.70×P（kPa）。 特别地，气体发生粒料可以由非叠氮化物气体生成组合物形成，并且每个粒料可以形成为L（mm）的长度，内径d（mm）为0.2〜1.5（mm）的孔 ），使得比率L / d为3.0以上。

公开(公告)号：US07829186B2

公开(公告)日：2010-11-09

申请号：US10572548

申请日：2004-09-15

申请人： Yo Yamato ,  Michio Tsuyumoto

发明人： Yo Yamato ,  Michio Tsuyumoto

IPC分类号： B32B3/26 ,  B32B3/00

CPC分类号： B01D69/02 ,  B01D67/0009 ,  B01D67/0011 ,  B01D67/0013 ,  B01D67/0088 ,  B01D71/64 ,  B01D2325/02 ,  B01D2325/30 ,  H01M2/1653 ,  Y10T428/249953 ,  Y10T428/249978 ,  Y10T428/249979

摘要： A porous film with chemical resistance of this invention includes a porous film base covered with a chemical-resistant polymeric compound and has a multiplicity of communicating micropores having an average pore size of 0.01 to 10 μm. The chemical-resistant polymeric compound can be, for example, any of phenolic resins, urea resins, melamine resins, benzoguanamine resins, polyimide resins, epoxy resins, benzoxazine resins, polypropylene resins, polyurethane resins, fluororesins, alkyd resins, cellulose acetate resins, phthalic resins, maleic resins, and silicone resins.

摘要翻译： 本发明具有耐化学性的多孔膜包括覆盖有耐化学性聚合物的多孔膜基底，并且具有多个平均孔径为0.01至10μm的连通微孔。 耐化学性聚合物可以是例如酚醛树脂，脲醛树脂，三聚氰胺树脂，苯并胍胺树脂，聚酰亚胺树脂，环氧树脂，苯并恶嗪树脂，聚丙烯树脂，聚氨酯树脂，氟树脂，醇酸树脂，醋酸纤维素树脂， 邻苯二甲酸树脂，马来树脂和有机硅树脂。

公开(公告)号：US20060121267A1

公开(公告)日：2006-06-08

申请号：US10534411

申请日：2003-08-19

申请人： Michio Tsuyumoto ,  Yo Yamato

发明人： Michio Tsuyumoto ,  Yo Yamato

IPC分类号： B29C39/14 ,  B32B3/26 ,  B32B3/00

CPC分类号： B01D67/0016 ,  B01D67/0009 ,  B01D67/0013 ,  B01D69/02 ,  B01D2325/02 ,  B01D2325/04 ,  B01D2325/20 ,  B29C41/12 ,  B29C41/24 ,  B29D7/01 ,  B29K2079/085 ,  B29K2105/04 ,  B29K2995/0068 ,  B29L2031/755 ,  Y10T428/249953 ,  Y10T428/249958 ,  Y10T428/249961 ,  Y10T428/249978 ,  Y10T428/249979

摘要： A method of the invention produces a porous film by casting a polymer solution containing a polymer onto a substrate to form a film, and subjecting the film to phase conversion to thereby form a porous film. In the method, the polymer constituting the porous film has a surface tension Sa [mN/m], the substrate has a surface tension Sb [mN/m], and Sa and Sb satisfy the following condition: Sa−Sb≧−10. This method can produce a porous film having a high rate of hole area at its surfaces and having homogenous micropores from the surfaces to the core thereof. A porous film of the invention is a porous film having a large number of continuous micropores. The film has a thickness of 5 to 200 μm, has an average surface pore size A of 0.01 to 10 μm and an average rate of surface hole area C and has an average inside pore size B and an average rate of inside hole area D inside thereof, in which the ratio A/B of A to B is 0.3 to 3, and the ratio C/D of C to D is 0.7 to 1.5.

摘要翻译： 本发明的方法通过将含有聚合物的聚合物溶液流延到基底上以形成薄膜，并对薄膜进行相转化从而形成多孔薄膜，从而生产多孔薄膜。 在该方法中，构成多孔膜的聚合物的表面张力Sa [mN / m]，基板的表面张力Sb [mN / m]，Sa和Sb满足以下条件：Sa-Sb> = -10 。 该方法可以产生在其表面具有高孔径区域的多孔膜，并且具有从其表面到芯体的均匀微孔。 本发明的多孔膜是具有大量连续微孔的多孔膜。 该膜的厚度为5〜200μm，平均表面孔径A为0.01〜10μm，平均表面孔面积C为平均值，平均内径孔径B和内部孔面积D的平均率 其中A与B的比A / B为0.3〜3，C与D的比率C / D为0.7〜1.5。

公开(公告)号：US06682616B1

公开(公告)日：2004-01-27

申请号：US09959621

申请日：2001-11-01

申请人： Yo Yamato ,  Hideya Osawa

发明人： Yo Yamato ,  Hideya Osawa

IPC分类号： C06B3100

CPC分类号： C06B23/02 ,  C06B45/10 ,  C06D5/06

摘要： A gas generating composition for use in a pretensioner, which generates less CO gases and chlorine-containing gases after combustion and is superior in thermal stability and in producing and processing, is obtained. The gas generating composition for use in a pretensioner comprises a highly thermal stabilized binder, an oxidizing agent, and, if required, a chlorine-neutralizing agent as major ingredients. The gas generating composition can improve thermal stability of a gas generating agent, can reduce the amount of CO gases, is excellent in producing and processing, and can reduce chlorine-containing gases if required.

摘要翻译： 一种用于预张紧器的气体发生组合物，其在燃烧后产生较少的CO气体和含氯气体，并且具有优异的热稳定性和制造和加工性。 用于预张紧器的气体发生组合物包括高度热稳定的粘合剂，氧化剂，以及如果需要，作为主要成分的氯中和剂。 气体发生剂组合物可以提高气体发生剂的热稳定性，可以减少CO气体的量，在制造和加工中是优异的，并且如果需要，可以减少含氯气体。

公开(公告)号：US20130020117A1

公开(公告)日：2013-01-24

申请号：US13508512

申请日：2010-12-01

申请人： Yo Yamato

发明人： Yo Yamato

IPC分类号： B32B3/26 ,  H05K1/03 ,  B05D3/00 ,  B05D5/12 ,  B32B27/08 ,  B32B15/08

CPC分类号： C08J7/047 ,  C08J2379/08 ,  C08J2479/08 ,  Y10T428/249988 ,  Y10T428/24999 ,  Y10T428/249991

摘要： A layered body which includes a porous layer. The layered body having improved properties, such as adhesion between its substrate and its porous layer by the formation of a crosslinked structure; a functional laminate using the porous layer layered body; and a production processes thereof. The layered body includes a base and the porous layer on at least one surface of the base. The base is a resin film made of at least one resin material of polyimide resins, polyamideimide resins, polyamide resins, and polyetherimide resins, or is a metal foil piece, and the porous layer is made of a composition containing at least one polymer of polyimide resins, polyamideimide resins, polyamide resins, and polyetherimide resins as a main component, and a crosslinking agent. Additionally, the porous layer has fine pores having an average pore diameter of 0.01 to 10 μm, and a porosity of 30 to 85%.

摘要翻译： 包括多孔层的层状体。 层状体具有改善的性能，例如通过形成交联结构而在其基底和其多孔层之间的粘附; 使用多孔层层叠体的功能层叠体; 及其制造方法。 层状体在基底的至少一个表面上包括基底和多孔层。 基材是由至少一种聚酰亚胺树脂，聚酰胺酰亚胺树脂，聚酰胺树脂和聚醚酰亚胺树脂的树脂材料制成的树脂膜，或是金属箔片，多孔层由含有至少一种聚酰亚胺 树脂，聚酰胺酰亚胺树脂，聚酰胺树脂，聚醚酰亚胺树脂为主要成分，交联剂。 另外，多孔层具有平均孔径为0.01〜10μm，孔隙率为30〜85％的细孔。

公开(公告)号：US06527886B1

公开(公告)日：2003-03-04

申请号：US08832610

申请日：1997-03-31

申请人： Yo Yamato ,  Norimasa Hirata ,  Takeshi Takahori ,  Takushi Yokoyama ,  Naoki Matsuda

发明人： Yo Yamato ,  Norimasa Hirata ,  Takeshi Takahori ,  Takushi Yokoyama ,  Naoki Matsuda

IPC分类号： C06B3100

CPC分类号： C06D5/06 ,  C06B45/00

摘要： A gas-generant-molded-article for air bags which is prepared by molding a gas generant composition into a cylindrical form containing an opening hole, wherein the relationship between the linear burning velocity r (mm/second) of said gas generant composition under a pressure of 70 kgf/cm2 and a thickness W (mm) of said molded article falls within a range represented by 0.005≦W/(2·r)≦0.3, with the linear burning velocity preferably falling within a range of from 1 to 12.5 mm/second.