公开(公告)号：US5163315A

公开(公告)日：1992-11-17

申请号：US722018

申请日：1991-06-27

申请人： Kazuhiro Asai ,  Shigeru Morimoto ,  Hiroshi Omori ,  Koji Ishihara

发明人： Kazuhiro Asai ,  Shigeru Morimoto ,  Hiroshi Omori ,  Koji Ishihara

IPC分类号： G01M3/22

CPC分类号： G01M3/226

摘要： A leak detecting method for vessels in which a gas of a given pressure is mixed with sulfur hexafluoride of a given partial pressure and the mixture is introduced into a vessel, and a gas in the vicinity of an outer peripheral surface of the vessel is sucked by a gas sucking mechanism.According to one form of the invention, the sucked air is introduced into an absorption cell and a P(16)-line laser light of a carbon dioxide gas laser is introduced into the absorption cell. Then, the presence or absence of absorption of the P(16)-line laser light within the absorption cell is detected in accordance with a change in the transmitted light intensity of the P(16)-line laser light and the presence or absence of a leak in the pressure vessel is discriminated in accordance with a result of the detection. In accordance with another form of the invention the sucked air is introduced into a multiple reflection absorption cell and a P(16)-line laser light of a carbon dioxide gas laser and a reference light slightly different in wavelength from the P(16)-line laser light are introduced into the multiple reflection absorption cell. Then, the presence or absence of absorption of the P(16)-line laser light within the multiple reflection absorption cell is detected in accordance with a change in a light intensity ratio between the reflected lights of the P(16)-line laser light and the reference light, and the presence or absence of a leak in the pressure vessel is discriminated in accordance with a result of the detection.

公开(公告)号：US5441802A

公开(公告)日：1995-08-15

申请号：US228381

申请日：1994-04-15

申请人： Hajime Mizuno ,  Hiroshi Omori

发明人： Hajime Mizuno ,  Hiroshi Omori

IPC分类号： B29C55/12 ,  B29K23/00 ,  B29K105/16 ,  B29L9/00 ,  B32B27/20 ,  B32B27/32 ,  C08K3/34 ,  C08K7/00 ,  C08K7/16 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L23/20 ,  C08L23/26 ,  C08L23/30 ,  C08L33/04 ,  C08L33/12 ,  C08L51/06 ,  C08L57/02 ,  C08L83/04 ,  B32B5/16

CPC分类号： C08L23/10 ,  B32B27/32 ,  C08K3/34 ,  C08L23/12 ,  C08L23/14 ,  C08L23/142 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2205/18 ,  C08L2205/22 ,  C08L23/20 ,  C08L2312/00 ,  C08L33/04 ,  C08L33/12 ,  C08L51/06 ,  C08L57/02 ,  C08L83/04 ,  Y10S428/91 ,  Y10T428/254 ,  Y10T428/259 ,  Y10T428/26 ,  Y10T428/265 ,  Y10T428/2817 ,  Y10T428/2826 ,  Y10T428/31913 ,  Y10T428/31924 ,  Y10T428/31928

摘要： There is provided a biaxially-oriented multi-layer film comprising:a substrate layer comprising as a main component a crystalline propylene polymer; anda layer of a composition laminated on at least one surface of the substrate layer, the composition comprising the following components A, B and C:component A: 100 parts by weight of a propylene random copolymer,component B: 0.05 to 0.6 parts by weight of inorganic or organic fine particles having an average particle diameter of 0.5 to 5 .mu.m, andcomponent C: 0.5 to 10 parts by weight of a polypropylene modified with an acid, having a number-average molecular weight of 800 to 20,000.

摘要翻译： 提供了一种双轴取向的多层膜，其包括：基材层，其包含结晶丙烯聚合物作为主要成分; 和层叠在基材层的至少一个表面上的组合物层，该组合物包含以下组分A，B和C：组分A：100重量份丙烯无规共聚物，组分B：0.05至0.6重量份 重量的平均粒径为0.5〜5μm的无机或有机微粒，成分C：数均分子量为800〜20000的用酸改性的聚丙烯为0.5〜10重量份。

公开(公告)号：US5091246A

公开(公告)日：1992-02-25

申请号：US482345

申请日：1990-02-20

申请人： Yoshiharu Yasui ,  Meiji Anahara ,  Hiroshi Omori

发明人： Yoshiharu Yasui ,  Meiji Anahara ,  Hiroshi Omori

IPC分类号： D03D25/00

CPC分类号： D03D25/005 ,  Y10T442/3195

摘要： A three dimensional fabric of substantially columnar shape having an axis. A plurality of substantially cylindrical axial yarn layers are arranged concentrically about and outward from the axis. Each of the axial yarn layers includes a plurality of axial yarns extending longitudinally relative to the axis. Circumferential yarn turns are inserted to extend circumferentially around the axis at several positions including outside of the outermost axial yarn layer. Inside of the innermost axial yarn layer, and between the inner and outer axial yarn layers. A plurality of radial yarns are woven between the circumferential yarn turns to extend zigzag succesively in the longitudinal and radial directions relative to the axis. The radial yarns are woven substantially perpendicular to the circumferential yarns, between the circumferential yarns, each of the radial yarns are woven in a particular plane that extends through the axis.

摘要翻译： 具有轴线的大致圆柱形状的三维织物。 多个大致圆筒形的轴向纱线层从轴线同心地布置并且从轴向外侧布置。 每个轴向纱线层包括相对于轴线纵向延伸的多个轴向纱线。 插入周长的纱匝以包围在最外侧的轴线纱线层的外侧的若干位置周向地围绕轴线延伸。 在最内侧的轴向纱线层之间以及内部和外部轴向纱线层之间。 多个径向纱线在周向纱线之间编织，以相对于轴线在纵向和径向方向上连续地曲折地延伸。 径向纱线基本上垂直于周向纱线编织，在周向纱线之间，每个径向纱线被编织在延伸穿过轴线的特定平面中。

公开(公告)号：US4480435A

公开(公告)日：1984-11-06

申请号：US452723

申请日：1982-12-23

申请人： Meiji Anahara ,  Yoshihisa Suzuki ,  Shigeru Takasu ,  Hiroshi Omori

发明人： Meiji Anahara ,  Yoshihisa Suzuki ,  Shigeru Takasu ,  Hiroshi Omori

IPC分类号： D01H1/00 ,  D01H1/115 ,  D01H7/92 ,  D02G1/04 ,  D02G1/16 ,  D01H1/12

CPC分类号： D01H1/115 ,  D02G1/04

摘要： A false-twist nozzle with an improved structure is provided herein. The false-twist nozzle according to the invention comprises a housing having a large-diameter yarn passage portion and an insert member having a small-diameter yarn passage portion and a fluid conduit hole. When the insert member is within the housing, a complete yarn passage hole is formed through the nozzle. Because the insert member is separable from the housing, drilling of the very small diameter fluid conduit hole can be made easily and accurately prior to insertion within the housing. Furthermore, the fluid conduit opening is disposed both annularly and angularly in the downstream direction with respect to the yarn passage hole, thereby increasing the twisting action induced by the flow of jetted fluid while preventing damage to the yarn.

摘要翻译： 本文提供了具有改进结构的假捻喷嘴。 根据本发明的假捻喷嘴包括具有大直径纱线通道部分的壳体和具有小直径纱线通道部分和流体导管孔的插入部件。 当插入构件在壳体内时，通过喷嘴形成完整的纱线通道孔。 因为插入构件可与壳体分离，所以在插入壳体之前可以容易且精确地制造非常小直径的流体导管孔的钻孔。 此外，流体管道开口相对于纱线通道孔沿下游方向环形地和角度地设置，从而增加了喷射流体的流动引起的扭转作用，同时防止对纱线的损坏。

公开(公告)号：US4621490A

公开(公告)日：1986-11-11

申请号：US513845

申请日：1983-07-14

申请人： Susumu Kawabata ,  Hiroshi Niimi ,  Meiji Anahara ,  Hiroshi Omori

发明人： Susumu Kawabata ,  Hiroshi Niimi ,  Meiji Anahara ,  Hiroshi Omori

IPC分类号： D01H1/00 ,  D01H1/115 ,  D01H5/28 ,  D01H5/18 ,  D02G1/04 ,  D02G1/16

CPC分类号： D01H1/115

摘要： A method and an apparatus for producing a fasciated yarn, utilizing an air nozzle for false-twisting a fiber bundle. The apparatus is provided with a fiber passage comprising an inlet portion, a small channel, and a large channel, and is provided also with a contact area on an inner wall of the small channel, this contact area being formed by the intersection at an angle of the small channel and the large channel.During the spinning operation, the fiber bundle is forced against the contact area, effectively suppressing a twist imparted by a vortex such that it does not ascend toward the upstream region.Also, since ballooning can be suppressed by the contact area, the size of the small channel can be increased, resulting in the intake by suction of a sufficient amount of air in the inlet portion.

摘要翻译： 一种利用空气喷嘴进行假捻加捻的纤维束的制造方法和装置。 该装置设置有纤维通道，该通道包括入口部分，小通道和大通道，并且还在小通道的内壁上设置有接触区域，该接触区域以相交角成角度 的小通道和大通道。 在纺丝操作期间，纤维束被迫靠在接触区域上，有效地抑制由涡流施加的扭转，使其不向上游区域上升。 此外，由于可以通过接触面积来抑制膨胀，所以可以增大小通道的尺寸，从而通过吸入入口部分中的足够量的空气来吸入。

公开(公告)号：US4476672A

公开(公告)日：1984-10-16

申请号：US446381

申请日：1982-12-02

申请人： Meiji Anahara ,  Kazuo Seiki ,  Hiroshi Omori

发明人： Meiji Anahara ,  Kazuo Seiki ,  Hiroshi Omori

IPC分类号： D01H7/92 ,  D01H1/115 ,  D01H1/13 ,  D01H7/898

CPC分类号： D01H1/115

摘要： An air nozzle utilized for false-twisting a fiber bundle to form a fasciated yarn, comprising, in series, an inlet and a fiber passage provided with at least a jet for generating a vortex within the fiber passage. The inlet has an opening of a flattened shape having upper and lower walls longer than the side walls thereof and has a size decreasing toward the fiber passage. The edge portion of the ribbon-like fiber bundle passing through the air nozzle strongly contacts the upper and lower walls of the inlet during the twisting operation by the vortex. As a result of frictional resistance with the walls, the twist angle of the edge portion fibers becomes less than that of the core portion fibers. This causes a tightly fasciated effect of the edge portion fibers onto the core portion fibers during the untwisting operation.

摘要翻译： 一种空气喷嘴，用于将纤维束假捻以形成一股纤维纱线，其中包括串联的入口和纤维通道，至少设置有用于在纤维通道内产生涡流的射流。 入口具有平坦形状的开口，其具有比其侧壁更长的上壁和下壁，并且具有朝向纤维通道减小的尺寸。 通过空气喷嘴的带状纤维束的边缘部分在扭转操作期间通过涡流强烈地接触入口的上壁和下壁。 由于与壁的摩擦阻力，边缘部分纤维的扭转角度变得小于芯部纤维的扭曲角。 这导致在解捻操作期间边缘部分纤维在芯部纤维上的紧密作用。

公开(公告)号：US4437302A

公开(公告)日：1984-03-20

申请号：US459131

申请日：1983-01-19

申请人： Meiji Anahara ,  Hiroshi Omori

发明人： Meiji Anahara ,  Hiroshi Omori

IPC分类号： D01H1/115 ,  D02G1/04 ,  D01H7/92

CPC分类号： D01H1/115 ,  D02G1/04

摘要： A false twisting air nozzle for use in fasciated yarn spinning and the like. The air nozzle has a fiber bundle passage for allowing a fiber bundle to pass therethrough in a direction, the fiber bundle passage including an inlet, a smaller-diameter hole portion, and a larger-diameter hole portion which are arranged in series. An air injection hole has end opening tangentially and downstream in the larger-diameter hole portion. Air passages are disposed around the smaller-diameter hole portion and held in communication with the larger-diameter hole portion for increasing the force with which the fiber bundle can be drawn into the air nozzle. The air passages may be a plurality of slots defined in an inner wall surface of the smaller-diameter hole portion or a plurality of independent holes defined radially outwardly of the smaller-diameter hole portion.

摘要翻译： 用于纺丝纺纱的假捻空气喷嘴等。 空气喷嘴具有纤维束通道，用于使纤维束沿一个方向通过，纤维束通道包括串联布置的入口，小直径孔部分和大直径孔部分。 空气喷射孔在大直径孔部分中具有切向和下游的端部开口。 空气通道围绕较小直径的孔部分设置并与大直径孔部分保持连通，以增加纤维束能够吸入空气喷嘴的力。 空气通道可以是限定在小直径孔部分的内壁表面中的多个狭槽或者在小直径孔部分径向向外限定的多个独立孔。

公开(公告)号：US4575999A

公开(公告)日：1986-03-18

申请号：US513412

申请日：1983-07-14

申请人： Meiji Anahara ,  Hiroshi Omori

发明人： Meiji Anahara ,  Hiroshi Omori

IPC分类号： D01H1/00 ,  D01H1/115 ,  D01H5/28 ,  D02G1/04

CPC分类号： D01H1/115

摘要： In a pneumatic nozzle utilized in the process of producing a fasciated yarn, provided with a transporting passage of a fiber bundle in which an inlet portion, a smaller channel, and a large channel having an outlet opening are successively arranged along the longitudinal axis of the transporting passage, and a plurality of air supply apertures for ejecting compressed air toward a restricted region of the transporting passage, a plurality of small chambers formed around the large channel is symmetry with respect to the large channel's longitudinal axis and connecting apertures for connecting the large channel to the outside of the nozzle so that air introduced into the large channel through the inlet opening and the air-supply apertures can be partly discharged, while the remaining part of the above-mentioned air is discharged from the outlet of the large chamber. In this nozzle, a supplemental ring can be used to adjust the air condition in the large chamber by mounting on a discharge end portion of the nozzle.

摘要翻译： 在用于生产弹性纱线的气动喷嘴中，设置有纤维束的输送通道，其中入口部分，较小通道和具有出口开口的大通道沿着纵向轴线依次布置 输送通道和用于将压缩空气朝向输送通道的限制区域喷射的多个空气供给孔，围绕大通道形成的多个小室相对于大通道的纵向轴线是对称的，并且用于连接大型通道的连接孔 通向喷嘴的外部，使得通过入口和供气孔引入大流道的空气可以被部分排放，而上述空气的剩余部分从大腔的出口排出。 在该喷嘴中，通过安装在喷嘴的排出端部，可以使用补充环来调节大室中的空气状态。

公开(公告)号：US5160376A

公开(公告)日：1992-11-03

申请号：US598639

申请日：1990-10-15

申请人： Masatsune Kikuchi ,  Hiroshi Omori ,  Hatsutoshi Hosoda ,  Susumu Kouda

发明人： Masatsune Kikuchi ,  Hiroshi Omori ,  Hatsutoshi Hosoda ,  Susumu Kouda

IPC分类号： C04B22/00 ,  C04B28/02

CPC分类号： C04B40/0039 ,  C04B22/0093 ,  C04B28/02 ,  C04B2103/14

摘要： The present invention provides a cement setting accelerator comprising 100 parts by weight of a sintered body, 5 to 70 parts by weight of an alkali metal carbonate powder and at most 170 parts by weight of a lime powder and a method of manufacturing the same. The sintered body contains a predetermined ratio of 3CaO.2Na.sub.2 O.5Al.sub.2 O.sub.3, Na.sub.2 SO.sub.4 and Na.sub.2 O.Al.sub.2 O.sub.3. Alternatively, a predetermined ratio of 3CaO.2Na.sub.2 O.5Al.sub.2 O.sub.3, Na.sub.2 SO.sub.4 and 4CaO.3Al.sub.2 O.sub.3.SO.sub.3 are contained in the sintered body. Further, a raw material mixture, which is not sintered and equal in the chemical composition to the sintered body noted above, may be used in place of the sintered body. Setting and hardening of a cement paste is markedly promoted by adding a small amount of the cement setting accelerator of the present invention to the cement paste. Also, the initial setting time of the cement paste can be controlled by controlling the amount of addition of the cement setting accelerator of the present invention.

公开(公告)号：US4885334A

公开(公告)日：1989-12-05

申请号：US120836

申请日：1987-11-16

申请人： Junji Mayumi ,  Hiroshi Omori

发明人： Junji Mayumi ,  Hiroshi Omori

IPC分类号： C08L51/00 ,  C08L63/00 ,  C08L67/00 ,  C08L71/12 ,  C08L77/00 ,  C08L101/00

CPC分类号： C08L71/123 ,  C08L63/00 ,  C08L67/00 ,  C08L77/00 ,  Y10S525/905

摘要： A thermoplastic resin composition is described, comprising (a) a polyphenylene ether resin, (b) a polar thermoplastic resin having a polar functional group, and (c) a modified block copolymer obtained by subjecting a hydrogenated block copolymer comprising an aromatic vinyl compound polymer block (A) and a conjugated diene compound polymer block (B) to graft polymerization in the presence of a monomer having an epoxy group. The resin composition is excellent in impact resistance, solvent resistance, and compatibility among the resinous components thereof.

摘要翻译： 描述了一种热塑性树脂组合物，其包含（a）聚苯醚树脂，（b）具有极性官能团的极性热塑性树脂，和（c）通过将含有芳族乙烯基化合物聚合物的氢化嵌段共聚物 嵌段（A）和共轭二烯化合物聚合物嵌段（B）在具有环氧基的单体存在下接枝聚合。 树脂组合物的树脂成分的耐冲击性，耐溶剂性和相容性优异。