公开(公告)号：US5147409A

公开(公告)日：1992-09-15

申请号：US360939

申请日：1989-05-04

申请人： Seiji Shimura ,  Masashi Sugiya ,  Yoshifusa Hara ,  Kunio Kako ,  Akira Saito

发明人： Seiji Shimura ,  Masashi Sugiya ,  Yoshifusa Hara ,  Kunio Kako ,  Akira Saito

IPC分类号： D06M13/285 ,  D06P1/667

CPC分类号： D06M13/285 ,  D06P1/667

摘要： The present invention discloses an agent and a method of treating wool fibers using the agent which contains as an active ingredient, one or more water-soluble organic phosphine compounds selected from the group comprising hydroxyalkylphosphines expressed by the following formula: ##STR1## (wherein R.sup.1 denotes a hydroxyalkyl group having 1 to 10 carbon atoms and R.sup.2 and R.sup.3 each denotes an alkyl or hydroxyalkyl group having 1 to 10 carbon atoms) and derivatives thereof such as alkylene oxide addition products, phosphonium salts and quaternary phosphonium compounds thereof.

公开(公告)号：US4753903A

公开(公告)日：1988-06-28

申请号：US846896

申请日：1986-03-27

申请人： Akira Saito

发明人： Akira Saito

IPC分类号： C04B35/565 ,  C04B35/56

CPC分类号： C04B35/565

摘要： A silicon carbide sintered body suitable for electrical discharge machining and a method for its manufacture are disclosed. The silicon carbide sintered body comprises 0.5-5% by weight of AlN, 0.5-3% by weight (as Ti) of a Ti compound, 0.5-8% by weight of C, 0-3% by weight (as B) of B or a B compound, and a remainder of substantially SiC. It has a volume resistivity at room temperature of not greater than 10 ohm-cm and a density of at least 90% of the theoretical density of SiC. The manufacturing method comprises shaping a mixture of the raw materials and sintering the shaped green body in a non-oxidizing atmosphere at a temperature of 2000.degree.-2300.degree. C.

摘要翻译： 公开了一种适用于放电加工的碳化硅烧结体及其制造方法。 碳化硅烧结体包含0.5-5重量％的AlN，0.5-3重量％（Ti）Ti化合物，0.5-8重量％C，0-3重量％（B）为 B或B化合物，剩余的基本上为SiC。 其在室温下的体积电阻率不大于10ohm-cm，密度为SiC理论密度的至少90％。 制造方法包括在2000℃-2300℃的温度下在非氧化性气氛中成形原料的混合物并烧结成形的生坯。

公开(公告)号：US4429076A

公开(公告)日：1984-01-31

申请号：US157167

申请日：1980-06-06

申请人： Akira Saito ,  Akio Yamori ,  Hideo Morita

发明人： Akira Saito ,  Akio Yamori ,  Hideo Morita

IPC分类号： C08L51/00 ,  C08L29/04

CPC分类号： C08L51/006

摘要： A thermoplastic polymer composition containing (i) a modified block copolymer of an aromatic vinyl compound and a conjugated diene compound, which is modified with a dicarboxylic acid or the derivative thereof, or the ionically crosslinked product of the modified block copolymer with a univalent, bivalent of trivalent metal ion and (ii) a thermoplastic polymer having a polar group. This thermoplastic polymer composition has excellent mechanical and other properties. The compatibility of each component in the thermoplastic composition is remarkably improved.

摘要翻译： 一种热塑性聚合物组合物，其包含（i）由二羧酸或其衍生物改性的芳族乙烯基化合物和共轭二烯化合物的改性嵌段共聚物或改性嵌段共聚物的离子交联产物与一价二价 的三价金属离子和（ii）具有极性基团的热塑性聚合物。 该热塑性聚合物组合物具有优异的机械性能和其它性能。 各组分在热塑性组合物中的相容性明显提高。

公开(公告)号：US4329438A

公开(公告)日：1982-05-11

申请号：US233502

申请日：1981-02-11

申请人： Akio Yamori ,  Akira Saito ,  Hideo Morita

发明人： Akio Yamori ,  Akira Saito ,  Hideo Morita

IPC分类号： C08L51/00 ,  C08L67/06 ,  C08L53/02

CPC分类号： C08L51/00 ,  C08L67/06

摘要： A thermosetting unsaturated polyester resin composition comprising (a) an unsaturated polyester, (b) a modified block copolymer comprising a block copolymer of vinyl aromatic compound and conjugated diene compound onto which an unsaturated dicarboxylic acid and/or an unsaturated dicarboxylic acid derivative is grafted, (c) a vinyl monomer, (d) a curing agent and, if necessary, (e) other additives, the amounts of said (a), (b) and (c) constituents being 10 to 90 parts by weight, 2 to 70 parts by weight, and 10 to 80 parts by weight, respectively, the total amount of (a), (b) and (c) being 100 parts by weight, and the proportion of (d) being 0.1 to 10 parts by weight per 100 parts by weight of the total amount of (a), (b) and (c). The above composition is excellent in impact resistance, surface characteristics and rigidity.

摘要翻译： 一种热固性不饱和聚酯树脂组合物，其包含（a）不饱和聚酯，（b）包含乙烯基芳族化合物和共轭二烯化合物的嵌段共聚物的改性嵌段共聚物，其上接枝有不饱和二羧酸和/或不饱和二羧酸衍生物， （c）乙烯基单体，（d）固化剂，如有必要，（e）其它添加剂，所述（a），（b）和（c）成分的量为10〜90重量份，2〜 （a），（b）和（c）的总量分别为100重量份，（d）的比例为0.1〜10重量份，70重量份，10〜80重量份 （a），（b）和（c）的总量的100重量份。 上述组合物的耐冲击性，表面特性和刚性优异。

公开(公告)号：US3969766A

公开(公告)日：1976-07-13

申请号：US523279

申请日：1974-11-12

申请人： Katsuo Tanaka ,  Akira Saito

发明人： Katsuo Tanaka ,  Akira Saito

IPC分类号： G11B15/43 ,  G11B15/665 ,  G11B15/66 ,  G11B5/52 ,  G11B23/04

CPC分类号： G11B15/43 ,  G11B15/6655

摘要： A tension control device, particularly for an apparatus recording and/or reproducing video signals on a tape which is wound on and extends between supply and take-up reels, includes a pivoted tension control arm urged by a tensioning spring against a run of the tape between the reels for detecting the tape tension and correspondingly controlling a brake resisting rotation of the supply reel so as to maintain the tape tension at a level determined by the spring force, and the spring force is made adjustable for varying the tape tension which is to be maintained by connecting the tensioning spring to a movable anchor member which is substantially counter-balanced, for example, by another spring acting on the anchor member in opposition to the tensioning spring. Movements of the anchor member for adjusting the force of the tensioning spring are effected by a manually actuable control element preferably having an irreversible coupling to the anchor member which provides a substantial mechanical advantage, for example, in the form of a cam member turnable with the control element and engaged by a cam follower on the movable anchor member.

摘要翻译： 一种张力控制装置，特别是用于记录和/或再现卷绕在供应卷轴和卷取卷轴之间并在其间延伸的带上的视频信号的装置，包括由张紧弹簧推压的枢转张力控制臂抵靠带的行程 在用于检测带张力的卷轴之间并相应地控制阻止供带盘旋转的制动器，以将带张力保持在由弹簧力确定的水平，并且使弹簧力可调，以改变带张力， 通过将张紧弹簧连接到基本上相反平衡的可移动锚固构件来保持，例如通过与张紧弹簧相对作用在锚定构件上的另一个弹簧。 用于调节张紧弹簧的力的锚固构件的运动由手动致动的控制元件实现，该手动致动控制元件优选地具有到锚定构件的不可逆连接，其提供了显着的机械优点，例如以可转动的凸轮构件的形式， 控制元件并且由可动锚固构件上的凸轮从动件接合。

公开(公告)号：US20240270888A1

公开(公告)日：2024-08-15

申请号：US18434465

申请日：2024-02-06

申请人： Akira Saito ,  Takayuki Shimizu

发明人： Akira Saito ,  Takayuki Shimizu

IPC分类号： C08F222/10 ,  B29C64/165 ,  B29C64/277 ,  B29L9/00 ,  B33Y70/10 ,  C08K5/06

CPC分类号： C08F222/1061 ,  B29C64/165 ,  B29C64/277 ,  B33Y70/10 ,  C08K5/06 ,  B29C2791/001 ,  B29L2009/00

摘要： Provided is a curable composition containing a monofunctional acrylic monomer, a polyfunctional acrylic monomer, a polyfunctional acrylic-based oligomer, and a compound having a polyalkylene glycol structure. The compound having a polyalkylene glycol structure has a molecular weight of 1,500 or more, and a content of the compound having a polyalkylene glycol structure is 5 parts by mass or more to 15 parts by mass or less relative to 100 parts by mass of the total of the monofunctional acrylic monomer, the polyfunctional acrylic monomer, and the polyfunctional acrylic-based oligomer.

公开(公告)号：US20210317601A1

公开(公告)日：2021-10-14

申请号：US17346497

申请日：2021-06-14

申请人： Akira Saito ,  Shigenori Yaguchi ,  Yasuyuki Yamashita ,  Kiichi Kamoda ,  Yasuo Suzuki ,  Nozomu Tamoto ,  Hitoshi Iwatsuki ,  Shinzo Higuchi ,  Sohichiroh Iida

发明人： Akira Saito ,  Shigenori Yaguchi ,  Yasuyuki Yamashita ,  Kiichi Kamoda ,  Yasuo Suzuki ,  Nozomu Tamoto ,  Hitoshi Iwatsuki ,  Shinzo Higuchi ,  Sohichiroh Iida

IPC分类号： D01F6/66 ,  C08J3/12 ,  B33Y70/00 ,  C08K3/04 ,  B05D3/06 ,  C08K3/16 ,  C08K3/22 ,  C08K5/1575 ,  C08K5/527 ,  C08K7/14 ,  C08K7/20 ,  D01F1/07 ,  D01F1/10 ,  D01F6/06 ,  D01F6/80 ,  D01F6/84

摘要： A resin powder for solid freeform fabrication includes a particle having a pillar-like form, wherein the ratio of the height of the particle to the diameter or the long side of the bottom of the particle is 0.5 to 2.0, the particle has a 50 percent cumulative volume particle diameter of from 5 to 200 μm, and the ratio (Mv/Mn) of the volume average particle diameter (Mv) to the number average particle diameter (Mn) of the particle is 2.00 or less.

公开(公告)号：US10800096B2

公开(公告)日：2020-10-13

申请号：US15919251

申请日：2018-03-13

申请人： Sohichiroh Iida ,  Shigenori Yaguchi ,  Hitoshi Iwatsuki ,  Yasuo Suzuki ,  Nozomu Tamoto ,  Shinzo Higuchi ,  Akira Saito ,  Yasuyuki Yamashita ,  Kiichi Kamoda

发明人： Sohichiroh Iida ,  Shigenori Yaguchi ,  Hitoshi Iwatsuki ,  Yasuo Suzuki ,  Nozomu Tamoto ,  Shinzo Higuchi ,  Akira Saito ,  Yasuyuki Yamashita ,  Kiichi Kamoda

IPC分类号： B29C64/153 ,  B29C64/264 ,  C08L67/04 ,  C08L67/07 ,  C08L71/00 ,  C08L77/10 ,  B33Y30/00 ,  B29C64/10 ,  B33Y70/00 ,  B29C64/165 ,  B33Y10/00 ,  B29B9/06 ,  B29B9/12 ,  B29K67/00 ,  B29K71/00 ,  B29K77/00

摘要： A resin powder for solid freeform fabrication includes resin particles having a significantly pillar-like form including resin particles having a concave portion on the circumferential side surface.

公开(公告)号：US20200298476A1

公开(公告)日：2020-09-24

申请号：US16821364

申请日：2020-03-17

申请人： Akira Saito ,  Koji Takimoto ,  Daichi Yamaguchi ,  Kenichiroh Hashimoto

发明人： Akira Saito ,  Koji Takimoto ,  Daichi Yamaguchi ,  Kenichiroh Hashimoto

IPC分类号： B29C64/165 ,  C09D11/102 ,  C09D11/30 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B29C64/40

摘要： Provided is a three-dimensional object producing apparatus including: a layer forming unit configured to form a particle layer containing resin particles; a first discharging unit configured to discharge a model material capable of absorbing energy to the particle layer to form a model region; a second discharging unit configured to discharge a support material to the particle layer to form a support region; and an energy applying unit configured to apply the energy to the model region, wherein through application of the energy to the model region, the resin particles in the model region are fused with each other and the resin particles in the model region are fused with the resin particles in the support region contacting the model region.

公开(公告)号：US10253405B2

公开(公告)日：2019-04-09

申请号：US14366921

申请日：2011-12-22

申请人： Jun-Ichi Kumagai ,  Yoshio Abe ,  Akira Saito ,  Shuzo Umezu ,  Ryo Iino

发明人： Jun-Ichi Kumagai ,  Yoshio Abe ,  Akira Saito ,  Shuzo Umezu ,  Ryo Iino

IPC分类号： C22C9/04 ,  C22F1/08 ,  C22C9/06 ,  H01B1/02

摘要： A Cu—Ni—Si-based copper alloy sheet of the invention has excellent mold abrasion resistance and shear workability while maintaining strength and conductivity, in which 1.0 mass % to 4.0 mass % of Ni is contained, 0.2 mass % to 0.9 mass % of Si is contained, the remainder is made up of Cu and inevitable impurities. The number of the Ni—Si precipitate particles having a grain diameter in a range of 20 nm to 80 nm in a surface layer that is as thick as 20% of the entire sheet thickness from the surface is represented by a particles/mm2, and the number of the Ni—Si precipitate particles having a grain diameter in a range of 20 nm to 80 nm in a portion below the surface layer is represented by b particles/mm2, a/b is in a range of 0.5 to 1.5.