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1. 发明申请

US20100024195A1 Process for Production of Gaskets 有权
标题翻译：垫圈生产工艺
公开(公告)号：US20100024195A1
公开(公告)日：2010-02-04
申请号：US12517547
申请日：2007-12-05
申请人： Syuji Yoshitsune , Masaru Ito , Tomoyuki Koyama , Hirotaka Muragishi
发明人： Syuji Yoshitsune , Masaru Ito , Tomoyuki Koyama , Hirotaka Muragishi
IPC分类号： B23P25/00
CPC分类号： C09K3/10 , C09K2200/0607 , F16J15/121 , Y10T29/49885
摘要： The invention provides a process for producing gaskets that is capable of improving the wettability of the metal surface to thereby enhance the tackiness when rubber is anchored to a metal core material without using an adhesive.The process for producing gaskets includes the steps of: forming a metal core material (2) using a stainless steel plate; treating the resulting metal core material (2) with an alkali treating solution; preparing an unvulcanized rubber molded product (1); mounting the metal core material (2) treated in the treating step to the unvulcanized rubber molded product (1); and vulcanizing the rubber-molded product to thereby anchor the elastic material to the metal core material (2) without using an adhesive; characterized in that the alkali treating solution used in the step of alkali treatment includes the following components (A), (B), and (C): (A) an alkali metal hydroxide or an alkaline earth metal hydroxide; (B) an alkali metal silicate or an alkaline earth metal silicate; and (C) a carboxylate salt.
摘要翻译：本发明提供了一种生产垫圈的方法，该方法能够提高金属表面的润湿性，从而在不使用粘合剂的情况下将橡胶固定在金属芯材上时提高粘合性。制造垫圈的方法包括以下步骤：使用不锈钢板形成金属芯材料（2）; 用碱处理液处理得到的金属芯材料（2）; 制备未硫化橡胶模制产品（1）; 将处理步骤处理的金属芯材（2）安装到未硫化橡胶模制产品（1）上; 硫化橡胶成型体，从而将弹性材料固定在金属芯材（2）上，而不使用粘合剂; 其特征在于，碱处理工序中使用的碱处理液包括以下成分（A），（B）和（C）：（A）碱金属氢氧化物或碱土金属氢氧化物; （B）碱金属硅酸盐或碱土金属硅酸盐; 和（C）羧酸盐。

2. 发明授权

US08003030B2 Process for production of gaskets 有权
标题翻译：垫片生产工艺
公开(公告)号：US08003030B2
公开(公告)日：2011-08-23
申请号：US12517547
申请日：2007-12-05
申请人： Syuji Yoshitsune , Masaru Ito , Hirotaka Muragishi , Tomoyuki Koyama
发明人： Syuji Yoshitsune , Masaru Ito , Hirotaka Muragishi , Tomoyuki Koyama
IPC分类号： B29C67/00 , B32B37/00
CPC分类号： C09K3/10 , C09K2200/0607 , F16J15/121 , Y10T29/49885
摘要： The process for producing gaskets includes the steps of: forming a metal core material (2) using a stainless steel plate; treating the resulting metal core material (2) with an alkali treating solution; preparing an unvulcanized rubber molded product (1); mounting the metal core material (2) treated in the treating step to the unvulcanized rubber molded product (1); and vulcanizing the rubber-molded product to thereby anchor the elastic material to the metal core material (2) without using an adhesive; characterized in that the alkali treating solution used in the step of alkali treatment includes the following components (A), (B), and (C): (A) an alkali metal hydroxide or an alkaline earth metal hydroxide; (B) an alkali metal silicate or an alkaline earth metal silicate; and (C) a carboxylate salt.
摘要翻译：制造垫圈的方法包括以下步骤：使用不锈钢板形成金属芯材料（2）; 用碱处理液处理得到的金属芯材料（2）; 制备未硫化橡胶模制产品（1）; 将处理步骤处理的金属芯材（2）安装到未硫化橡胶模制产品（1）上; 硫化橡胶成型体，从而将弹性材料固定在金属芯材（2）上，而不使用粘合剂; 其特征在于，碱处理工序中使用的碱处理液包括以下成分（A），（B）和（C）：（A）碱金属氢氧化物或碱土金属氢氧化物; （B）碱金属硅酸盐或碱土金属硅酸盐; 和（C）羧酸盐。

3. 发明申请

US20110193298A1 GASKET 有权
标题翻译：垫子
公开(公告)号：US20110193298A1
公开(公告)日：2011-08-11
申请号：US13125167
申请日：2009-07-23
申请人： Shuji YOSHITSUNE , Masaru Ito , Tomoyuki Koyama , Seiji Tani
发明人： Shuji YOSHITSUNE , Masaru Ito , Tomoyuki Koyama , Seiji Tani
IPC分类号： F16J15/02
CPC分类号： F16J15/061
摘要： A gasket is provided which is intended to improve its sealing performance by attaining a further stabilization of the posture thereof in a groove. In a gasket (100) in which a protruded part (110), which serves to stabilize the posture of the gasket (100) in a groove (201) by being in contact with an inner wall surface of the groove (201) in a state where the gasket is sandwiched by a head cover (200) and a cylinder head, is continuously formed in a longitudinal direction of the gasket (100), the protruded part (110) is characterized by a stepped structure which includes a first protruded portion (111) with the largest amount of protrusion that is formed along the vicinity of a center of a gasket main body, a second protruded portion (112) with the smallest amount of protrusion that is formed at the side of the head cover (200), and a third protruded portion (113) that is formed at the side of the cylinder head, and has an amount of protrusion which is smaller than that of the first protruded portion (111), and larger than that of the second protruded portion (112).
摘要翻译：提供了一种垫圈，其旨在通过进一步稳定其在凹槽中的姿势来提高其密封性能。在用于通过与凹槽（201）的内壁表面接触的用于将垫圈（100）的姿势稳定在凹槽（201）中的突出部分（110）的垫圈（100）中，在垫片（100）的长度方向上连续地形成垫片被头盖（200）和气缸盖夹持的状态，突出部（110）的特征在于具有阶梯状结构，其包括第一突出部（111），其具有沿着垫片主体的中心附近形成的最大量的突起，具有形成在头罩（200）侧的最小量的突起的第二突出部分（112），以及形成在所述气缸盖侧的第三突出部（113），并且具有小于所述第一突出部（111）的突出量的突出量大于所述第二突出部 112）。

4. 发明授权

US09027936B2 Gasket 有权
标题翻译：垫片
公开(公告)号：US09027936B2
公开(公告)日：2015-05-12
申请号：US13125167
申请日：2009-07-23
申请人： Shuji Yoshitsune , Masaru Ito , Tomoyuki Koyama , Seiji Tani
发明人： Shuji Yoshitsune , Masaru Ito , Tomoyuki Koyama , Seiji Tani
IPC分类号： F16J15/06
CPC分类号： F16J15/061
摘要： A gasket is provided which is intended to improve its sealing performance by attaining a further stabilization of the posture thereof in a groove. In a gasket (100) in which a protruded part (110), which serves to stabilize the posture of the gasket (100) in a groove (201) by being in contact with an inner wall surface of the groove (201) in a state where the gasket is sandwiched by a head cover (200) and a cylinder head, is continuously formed in a longitudinal direction of the gasket (100), the protruded part (110) is characterized by a stepped structure which includes a first protruded portion (111) with the largest amount of protrusion that is formed along the vicinity of a center of a gasket main body, a second protruded portion (112) with the smallest amount of protrusion that is formed at the side of the head cover (200), and a third protruded portion (113) that is formed at the side of the cylinder head, and has an amount of protrusion which is smaller than that of the first protruded portion (111), and larger than that of the second protruded portion (112).
摘要翻译：提供了一种垫圈，其旨在通过进一步稳定其在凹槽中的姿势来提高其密封性能。在用于通过与凹槽（201）的内壁表面接触的用于将垫圈（100）的姿势稳定在凹槽（201）中的突出部分（110）的垫圈（100）中，在垫片（100）的长度方向上连续地形成垫片被头盖（200）和气缸盖夹持的状态，突出部（110）的特征在于具有阶梯状结构，其包括第一突出部（111），其具有沿着垫片主体的中心附近形成的最大量的突起，具有形成在头罩（200）侧的最小量的突起的第二突出部分（112），以及形成在所述气缸盖侧的第三突出部（113），并且具有小于所述第一突出部（111）的突出量的突出量，并且大于所述第二突出部 112）。

5. 发明授权

US09726290B2 Seal structure using metal gasket 有权
公开(公告)号：US09726290B2
公开(公告)日：2017-08-08
申请号：US14131281
申请日：2012-04-24
申请人： Kazuya Aihara , Shinya Nakaoka , Masaru Ito , Isao Tanji , Takanori Anzai , Shota Toma
发明人： Kazuya Aihara , Shinya Nakaoka , Masaru Ito , Isao Tanji , Takanori Anzai , Shota Toma
IPC分类号： F16J15/08 , F16J15/12
CPC分类号： F16J15/0887 , F16J15/0806 , F16J15/0818 , F16J15/0825 , F16J15/122 , F16J2015/085 , F16J2015/0856
摘要： A seal structure has one metal gasket arranged between a pair of casings. The metal gasket is provided with a planate outer peripheral portion and a bead portion which is formed by rising up from an inner peripheral end portion of the outer peripheral portion, and is arranged so that the bead portion comes into contact with the one casing, and the outer peripheral portion comes into contact with the other casing. The bead portion elastically deforms so as to reduce its height and the outer peripheral portion elastically deforms on the basis of the elastic deformation of the bead portion, when the metal gasket is pinched by the pair of casings, and a leading end of the outer peripheral portion comes into contact with one casing at this time, whereby any gap in which salt water stays is not formed between one casing and the metal gasket.

6. 发明授权

US09581244B2 Seal bead structure of gasket 有权
标题翻译：垫圈密封圈结构
公开(公告)号：US09581244B2
公开(公告)日：2017-02-28
申请号：US13985461
申请日：2012-01-19
申请人： Takanori Anzai , Masaru Ito , Shinya Nakaoka , Isao Tanji
发明人： Takanori Anzai , Masaru Ito , Shinya Nakaoka , Isao Tanji
IPC分类号： F02F11/00 , F16J15/02 , F16J15/08
CPC分类号： F16J15/02 , F16J15/0818
摘要： Provided is a seal bead structure of a gasket capable of reducing the reactive force generated in a common bead portion provided between multiple through-holes and thereby capable of achieving a stable sealing function by means of aligning the compression property over the entire bead. In order to achieve this, two through-holes are provided in a row in the flat portion of a metal gasket, with one seal bead provided on the edge of one through-hole, the other seal bead provided on the edge of the other through-hole, and a common bead portion for the both seal beads provided in the intermediate position between the both through-holes, the common bead portion having a two-stage half bead shape in which the half beads are formed on two stage in the same direction.
摘要翻译：提供了一种垫圈的密封珠结构，其能够降低在多个通孔之间设置的公共胎圈部分中产生的反作用力，从而能够通过对齐整个胎圈上的压缩特性来实现稳定的密封功能。为了实现这一点，在金属衬垫的平坦部分中设置有两个通孔，一个密封珠设置在一个通孔的边缘上，另一个密封珠设置在另一个通孔的边缘上以及设置在两个通孔之间的中间位置的两个密封珠的公共珠部，公共珠部具有两级半珠形，其中半珠形成在两个通孔的两个台上方向。

7. 发明申请

US20150211637A1 SEAL STRUCTURE USING METAL GASKET 有权
标题翻译：密封结构使用金属垫圈
公开(公告)号：US20150211637A1
公开(公告)日：2015-07-30
申请号：US14131281
申请日：2012-04-24
申请人： Kazuya Aihara , Shinya Nakaoka , Masaru Ito , Isao Tanji , Takanori Anzai , Shota Toma
发明人： Kazuya Aihara , Shinya Nakaoka , Masaru Ito , Isao Tanji , Takanori Anzai , Shota Toma
IPC分类号： F16J15/08
CPC分类号： F16J15/0887 , F16J15/0806 , F16J15/0818 , F16J15/0825 , F16J15/122 , F16J2015/085 , F16J2015/0856
摘要： A seal structure has one metal gasket arranged between a pair of casings. The metal gasket is provided with a planate outer peripheral portion and a bead portion which is formed by rising up from an inner peripheral end portion of the outer peripheral portion, and is arranged so that the bead portion comes into contact with the one casing, and the outer peripheral portion comes into contact with the other casing. The bead portion elastically deforms so as to reduce its height and the outer peripheral portion elastically deforms on the basis of the elastic deformation of the bead portion, when the metal gasket is pinched by the pair of casings, and a leading end of the outer peripheral portion comes into contact with one casing at this time, whereby any gap in which salt water stays is not formed between one casing and the metal gasket.
摘要翻译：密封结构在一对壳体之间设置有一个金属垫圈。金属衬垫设置有平面状的外周部和由外周部的内周端部上升而形成的胎圈部，并且设置成使胎圈部与一个壳体抵接，外周部与另一壳体接触。当金属垫圈被一对壳体夹住时，胎圈部分弹性变形以便降低其高度，并且外围部分基于胎圈部分的弹性变形而弹性变形，并且外周边的前端此时，一部分与一个壳体接触，由此在一个壳体和金属垫圈之间不形成盐水停留的任何间隙。

8. 发明申请

US20120153579A1 METAL GASKET AND METHOD FOR MANUFACTURING DIE FOR METAL GASKET 审中-公开
标题翻译：金属垫片及其制造方法
公开(公告)号：US20120153579A1
公开(公告)日：2012-06-21
申请号：US13390678
申请日：2010-08-24
申请人： Shinya Nakaoka , Isao Tanji , Masaru Ito
发明人： Shinya Nakaoka , Isao Tanji , Masaru Ito
IPC分类号： F16J15/02 , B21K5/20
CPC分类号： F16J15/0818
摘要： [Problem] To provide a metal gasket capable of realizing a uniform surface pressure by a bead of the metal gasket and a uniform collapse ratio of the bead, while restricting deformation of flanges upon bolt fastening.[Mechanism for Solving the Problem] A metal gasket to be provided for sealing joint surfaces between two members. The metal gasket includes: a flow passage opening (4) which corresponds to a flow passage definitely provided between and through the two members; multiple bolt holes (3), through which bolts for tightening the two members to each other are penetrated, respectively; and a bead (5). The bead (5) is configured with a height and a width which become higher and wider from the vicinity of each bolt hole (3) in a direction separating therefrom, respectively.
摘要翻译： [问题]提供一种能够通过金属垫圈的珠缘实现均匀的表面压力并且具有均匀的胎圈折叠率的金属垫圈，同时限制在螺栓紧固时法兰的变形。 [解决问题的机构]设置用于密封两个构件之间的接合表面的金属衬垫。所述金属垫圈包括：流路通道（4），其对应于通过所述两个构件之间并通过所述两个构件的流动通道; 多个螺栓孔（3）分别穿过其中两个构件相互紧固的螺栓; 和珠（5）。胎圈（5）的高度和宽度分别从每个螺栓孔（3）附近变得更高和更宽。

9. 发明申请

US20070095585A1 Vehicle drive unit 失效
标题翻译：车辆驱动单元
公开(公告)号：US20070095585A1
公开(公告)日：2007-05-03
申请号：US11340480
申请日：2006-01-27
申请人： Shinya Imura , Takehiko Kowatari , Tatsuyuki Yamamoto , Masaru Ito
发明人： Shinya Imura , Takehiko Kowatari , Tatsuyuki Yamamoto , Masaru Ito
IPC分类号： B60L8/00
CPC分类号： B60W20/15 , B60K6/44 , B60K6/52 , B60K28/16 , B60T8/175 , B60W10/08 , B60W20/00 , Y02T10/623 , Y02T10/6265 , Y02T10/7258
摘要： A vehicle drive unit, for quickly recovering a grip even if a wheel slips, in which in a slip state or at a time when the slip state is going to be generated, by pulsating a torque applied to the wheel, an angular velocity W of the wheel is changed so as to change the slip ratio S close to a slip ratio at which a friction coefficient becomes maximum, and thus, an average of a friction coefficient μ is enlarged and an average of a vehicle driving force F generated by a wheel is enlarged. Since the vehicle driving force is enlarged, the vehicle is accelerated and is easily gripped. Further, in a grip state or at a time of traveling at a high velocity, a vibration and an undesired sound are suppressed by doing away with the torque pulsation or making the fluctuation band of the torque pulsation small.
摘要翻译：一种车辆驱动单元，即使在滑动状态下或在滑动状态将产生的情况下，即使在滑动状态下，通过脉动施加于车轮的扭矩，轮子滑动也能快速恢复抓地力，改变车轮以使滑移率S接近于摩擦系数变得最大的滑移率，因此摩擦系数μ的平均值增加，并且由车轮产生的车辆驱动力F的平均值被放大由于车辆驱动力增大，所以车辆被加速并容易地夹紧。此外，在抓地状态或高速行驶时，通过切断转矩脉动或使转矩脉动的波动带小而抑制振动和不期望的声音。

10. 发明授权

US06734928B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US06734928B2
公开(公告)日：2004-05-11
申请号：US10321596
申请日：2002-12-18
申请人： Masaru Ito , Shinya Hashimoto
发明人： Masaru Ito , Shinya Hashimoto
IPC分类号： G02F113
CPC分类号： G02F1/133308 , G02F2201/46 , G02F2201/503
摘要： The present invention provides a liquid crystal display device which can enlarge an effective display region without lowering a light quantity and can reduce a thickness and a weight thereof. A thin-film spacers having resiliency is arranged in the inside of a metal frame for holding a liquid crystal display panel. The spacer includes protrusions and a liquid crystal display panel is fixed by utilizing the resiliency of the protrusions. Further, by using resin material having high reflectance as a material of the spacer, it is possible to suppress the leaking of light from a light guide plate so that the lowering of luminance of the liquid crystal display device can be obviated.
摘要翻译：本发明提供一种液晶显示装置，其可以在不降低光量的情况下放大有效显示区域并且可以减小其厚度和重量。具有弹性的薄膜间隔件布置在用于保持液晶显示面板的金属框架的内部。间隔件包括突起，并且通过利用突起的弹性来固定液晶显示面板。此外，通过使用具有高反射率的树脂材料作为间隔物的材料，可以抑制来自导光板的光的泄漏，从而可以消除液晶显示装置的亮度降低。

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