公开(公告)号：US5101545A

公开(公告)日：1992-04-07

申请号：US635598

申请日：1991-01-08

申请人： Yoji Mori ,  Mitsuhide Fujita ,  Yasuo Shimazaki ,  Koichi Yasui ,  Yutaka Sugiki ,  Yasuo Miyazaki ,  Masaaki Ohinata

发明人： Yoji Mori ,  Mitsuhide Fujita ,  Yasuo Shimazaki ,  Koichi Yasui ,  Yutaka Sugiki ,  Yasuo Miyazaki ,  Masaaki Ohinata

IPC分类号： F16L41/06 ,  F16L55/00 ,  F16L55/16 ,  F16L55/163 ,  F16L55/26

CPC分类号： F16L41/06 ,  F16L55/163 ,  F16L55/26 ,  Y10T29/49732

摘要： The present invention provides a method of repairing the joint portions of an existing gas pipe by a repairing device which is movable inside the pipe under remote control. The repairing device can be moved into and out of the gas pipe through a work opening formed in an upper portion of the gas pipe by boring means with gas flowing through the pipe and free of the hazard of gas leakage. This reduces the labor required for forming the work opening to start the repair work and for restoring the work opening portion to complete the repair work, consequently assuring a shortened work period and a reduced cost.

公开(公告)号：US5618397A

公开(公告)日：1997-04-08

申请号：US423233

申请日：1995-04-17

申请人： Osamu Kano ,  Yasuhiro Yamakoshi ,  Junichi Anan ,  Koichi Yasui

发明人： Osamu Kano ,  Yasuhiro Yamakoshi ,  Junichi Anan ,  Koichi Yasui

IPC分类号： B22F3/10 ,  C04B35/58 ,  C04B35/645 ,  C22C1/05 ,  C23C14/34 ,  H01L21/285 ,  C22C29/00 ,  C22C32/00

CPC分类号： C04B35/58085 ,  C04B35/58092 ,  C04B35/645 ,  C23C14/3414 ,  Y10T428/12014

摘要： Metal silicide targets are provided for sputtering which have a density of at least 99%, no more than one coarse silicon phase 10 .mu.m or larger in size that appears, per square millimeter, on the sputter surface, and an oxygen content of at most 150 ppm. They are made by a method which comprises finely grinding a synthesized silicide powder, vacuum annealing the finely ground powder in a hot press die without the application of pressure, and thereafter compacting and sintering the compact to a density of at least 99% by hot pressing. Alternatively, the finely ground powder is vacuum annealed as a presintered body at a density ratio of 50 to 75%, and thereafter is compacted and sintered.

摘要翻译： 提供金属硅化物靶用于溅射，其具有至少99％的密度，不超过一个在溅射表面上以每平方毫米出现的尺寸为10μm或更大的粗硅相，并且氧含量最多 150 ppm。 它们通过包括细粉碎合成的硅化物粉末，在不加压力的情况下在热压模具中真空退火精细粉碎的方法制造，然后通过热压压制和烧结至少99％的密度 。 或者，将细粉末以50〜75％的密度比作为预烧结体真空退火，然后压实烧结。

公开(公告)号：US06783817B2

公开(公告)日：2004-08-31

申请号：US10299760

申请日：2002-11-20

申请人： Hiroyuki Nemoto ,  Koichi Yasui ,  Shunichiro Mukoyoshi

发明人： Hiroyuki Nemoto ,  Koichi Yasui ,  Shunichiro Mukoyoshi

IPC分类号： B41M500

CPC分类号： B41M5/506 ,  B41M5/504 ,  B41M5/508 ,  B41M5/5236 ,  B41M5/5245 ,  B41M5/5254 ,  Y10T428/24802

摘要： In an ink jet recording sheet including a substrate sheet having a base paper sheet and at least a front polyolefin laminate layer formed on at least a front surface of the base paper sheet, and an ink receiving layer formed on the front polyolefin laminate layer, the surface of the front polyolefin laminate layer has a center-line mean roughness (Ra) of 0.1 to 10 &mgr;m, determined in accordance with JIS B 0601-1982, the ink receiving layer contains a mixture of hydroxypropylmethyl cellulose with polyvinyl pyrrolidone in a mixing weight ratio of 100:10 to 100:150 and has a 75° specular gloss of 30% or more determined in accordance with JIS P 8142-1993.

摘要翻译： 在包括基材片和至少形成在原纸的至少前表面上的前聚烯烃层压层的基片和在前聚烯烃层压层上形成的墨接收层的喷墨记录片中， 前聚烯烃层压层的表面的中心线平均粗糙度（Ra）为0.1〜10μm，根据JIS B 0601-1982测定，油墨接收层含有羟丙基甲基纤维素与聚乙烯吡咯烷酮的混合物，混合重量 比例为100:10至100:150，并且根据JIS P 8142-1993确定的具有30％或更高的75°镜面光泽度。

公开(公告)号：US5464520A

公开(公告)日：1995-11-07

申请号：US94283

申请日：1993-07-19

申请人： Osamu Kano ,  Koichi Yasui ,  Yasuyuki Sato ,  Yasuhiro Yamakoshi ,  Junichi Anan ,  Hironori Wada ,  Akio Yasuoka

发明人： Osamu Kano ,  Koichi Yasui ,  Yasuyuki Sato ,  Yasuhiro Yamakoshi ,  Junichi Anan ,  Hironori Wada ,  Akio Yasuoka

IPC分类号： C23C14/06 ,  C23C14/34 ,  C22C29/00 ,  C22C32/00

CPC分类号： H01J37/3426 ,  C23C14/0682 ,  C23C14/3414 ,  H01J37/3491

摘要： Silicide targets for sputtering which have an area ratio of silicon phases that appear on the sputter surface of no more than 23%, and a density of at least 99%, with a deformed layer partly removed from the surface to attain a surface roughness of from more than 0.05 .mu.m to 1 .mu.m, preferably with the number of coarse silicon phases at least 10 .mu.m in diameter that appear on the sputter surface being at most 10/mm.sup.2. The reduction of early-stage particle generation, in turn, reduces secondary particle generation, thus realizing the reduction of particle generation at both early stage and stabilized stage. A Si powder having a maximum particle diameter of no more than 20 .mu.m is mixed with a metal powder having a maximum particle diameter of no more than 60 .mu.m, in a rather Si-lower mixing ratio. A silicide powder is synthesized from the mixture and hot pressed, the sintered compact being machined and surface treated for the removal of the deformed layer. The burden of the deformed layer-removal step on the process is light.

摘要翻译： 用于溅射的硅化物靶，其具有在溅射表面上出现的硅相的面积比不超过23％，密度至少为99％，其中变形的层部分地从表面去除以获得表面粗糙度 大于0.05μm至1μm，优选地，出现在溅射表面上的直径至少为10μm的粗硅相数量最多为10 / mm 2。 早期颗粒产生的减少又减少了二次颗粒的产生，从而实现了早期阶段和稳定阶段颗粒产生的减少。 将最大粒径不大于20μm的Si粉末与Si最低混合比的最大粒径不大于60μm的金属粉末混合。 从混合物中合成硅化物粉末并进行热压，将烧结体加工并进行表面处理以除去变形层。 过程中变形层去除步骤的负担很轻。

公开(公告)号：US5460793A

公开(公告)日：1995-10-24

申请号：US224445

申请日：1994-04-07

申请人： Osamu Kano ,  Yasuhiro Yamakoshi ,  Junichi Anan ,  Koichi Yasui

发明人： Osamu Kano ,  Yasuhiro Yamakoshi ,  Junichi Anan ,  Koichi Yasui

IPC分类号： B22F3/10 ,  C04B35/58 ,  C04B35/645 ,  C22C1/05 ,  C23C14/34 ,  H01L21/285 ,  C01B33/06

CPC分类号： C04B35/58085 ,  C04B35/58092 ,  C04B35/645 ,  C23C14/3414 ,  Y10T428/12014

摘要： Metal silicide targets are provided for sputtering which have a density of at least 99%, no more than one coarse silicon phase 10 .mu.m or larger in size that appears, per square millimeter, on the sputter surface, and an oxygen content of at most 150 ppm. They are made by a method which comprises finely grinding a synthesized silicide powder, vacuum annealing the finely ground powder in a hot press die without the application of pressure, and thereafter compacting and sintering the compact to a density of at least 99% by hot pressing. Alternatively, the finely ground powder is vacuum annealed as a presintered body at a density ratio of 50 to 75%, and thereafter is compacted and sintered.

摘要翻译： 提供金属硅化物靶用于溅射，其具有至少99％的密度，不超过一个在溅射表面上以每平方毫米出现的尺寸为10μm或更大的粗硅相，并且氧含量最多 150 ppm。 它们通过包括细粉碎合成的硅化物粉末，在不加压力的情况下在热压模具中真空退火精细粉碎的方法制造，然后通过热压压制和烧结至少99％的密度 。 或者，将细粉末以50〜75％的密度比作为预烧结体进行真空退火，然后压实烧结。

公开(公告)号：US4490415A

公开(公告)日：1984-12-25

申请号：US415724

申请日：1982-09-07

申请人： Kazuyoshi Imamura ,  Koichi Yasui ,  Akeomi Saito

发明人： Kazuyoshi Imamura ,  Koichi Yasui ,  Akeomi Saito

IPC分类号： B05D7/20 ,  B43K15/02 ,  B05D1/18 ,  B05D3/12

CPC分类号： B05D7/20 ,  B43K15/02 ,  Y10T428/2933 ,  Y10T428/31786 ,  Y10T428/3179

摘要： Coating of the surface of a pencil barrel with a coat film having a sufficient thickness and smoothness can be well achieved by using a hot-melt polyester as a coating material. The formation of the desired coat film on the pencil barrel can be attained even by only a single coating operation. The coat film of hot-melt polyester formed on the surface of the pencil barrel has an excellent affinity for and an improved adhesion to not only a pencil barrel but also to a lacquer if any lacquer is additionally coated on the polyester-coated pencil barrel. Any organic solvent need not be used, and the coating operation can be completed in an extremely short time. Therefore, the method of the present invention is very advantageous from the viewpoints of prevention of environmental pollution and enhancement of productivity.

摘要翻译： 通过使用热熔聚酯作为涂料可以很好地实现具有足够厚度和光滑度的涂膜的铅笔筒表面的涂覆。 即使只进行一次涂布操作，也可以在铅笔筒上形成所需的涂膜。 形成在铅笔筒表面上的热熔聚酯的涂膜对于不仅铅笔筒而言也具有优异的亲和性，并且对于涂覆在聚酯涂覆的铅笔筒上的任何漆都具有改进的粘合性。 任何有机溶剂都不需要使用，涂层操作可以在极短时间内完成。 因此，从防止环境污染和提高生产率的观点出发，本发明的方法是非常有利的。

公开(公告)号：US3932584A

公开(公告)日：1976-01-13

申请号：US436721

申请日：1974-01-25

申请人： Tokuzo Asakusa ,  Taketoshi Honma ,  Isao Hirashita ,  Koichi Yasui ,  Yoshio Nishi ,  Koichi Murayama

发明人： Tokuzo Asakusa ,  Taketoshi Honma ,  Isao Hirashita ,  Koichi Yasui ,  Yoshio Nishi ,  Koichi Murayama

IPC分类号： B01D53/52 ,  B01D53/77 ,  C01B17/05 ,  C10K1/12 ,  D21C11/06 ,  C01B17/16

CPC分类号： C01B17/05 ,  B01D53/523

摘要： Hydrogen sulfide-containing waste gases whose complete treatment is indispensable from the viewpoint of environmental pollution problem, are purified in two steps consisting of a first step in which the gases are absorbed in an aqueous solution of sodium hydroxide or/and sodium sulfide, and a second step in which sulfuric acid and sulfur dioxide gas are simultaneously introduced into the resulting solution after absorption to deposit sulfur. Further, for recovery of the resulting sulfur, a particular apparatus is provided.

摘要翻译： 从环境污染问题的观点来看，完全处理是必不可少的含硫化氢废气，由两个步骤进行纯化，第一步是将气体吸收在氢氧化钠或/和硫化钠的水溶液中， 第二步是将硫酸和二氧化硫气体在吸收后同时引入所得溶液中以沉积硫。 此外，为了回收所得的硫，提供了特定的装置。

公开(公告)号：US5415829A

公开(公告)日：1995-05-16

申请号：US172504

申请日：1993-12-22

申请人： Tateo Ohhashi ,  Takakazu Seki ,  Takeo Okabe ,  Koichi Yasui ,  Hideaki Fukuyo

发明人： Tateo Ohhashi ,  Takakazu Seki ,  Takeo Okabe ,  Koichi Yasui ,  Hideaki Fukuyo

IPC分类号： B22F9/00 ,  B22F9/04 ,  C22C1/04 ,  C23C14/34 ,  B22F3/15

CPC分类号： B22F9/04 ,  B22F9/005 ,  C22C1/045 ,  C23C14/3414 ,  B22F2009/041

摘要： A method of manufacturing metal silicide targets or alloy targets for sputtering use comprises the steps of (a) mechanically alloying silicon and a metal to provide a metal silicide powder or mechanically alloying silicon and a plurality of metal powders to provide an alloy powder, (b) and then pressing the metal silicide powder or alloy powder. The invention also relates to the metal silicide targets or alloy targets so manufactured. In the mechanical alloying step, rapid and fine division and agglomeration of the mixed powder is repeated until the particles of the material powders are finely divided to a submicron level. They form aggregates tens of microns in diameter. The aggregates gradually take an equi-axed shape. Homogenization of the material powder mixture progresses to mixing on the atomic level, until alloying takes place.

摘要翻译： 制造用于溅射的金属硅化物靶或合金靶的方法包括以下步骤：（a）将硅和金属机械合金化以提供金属硅化物粉末或机械合金化硅和多种金属粉末以提供合金粉末（b ），然后压入金属硅化物粉末或合金粉末。 本发明还涉及如此制造的金属硅化物靶或合金靶。 在机械合金化步骤中，重复混合粉末的快速精细分离和附聚，直到粉末颗粒细分为亚微米级。 它们形成直径几十微米的聚集体。 聚集体逐渐采取平等的形状。 材料粉末混合物的均质化在原子水平上进行混合，直到发生合金化。

公开(公告)号：US4477636A

公开(公告)日：1984-10-16

申请号：US392699

申请日：1982-06-28

申请人： Soichi Muroi ,  Shigetoshi Seta ,  Yoshio Matsumoto ,  Koichi Yasui ,  Kazuyoshi Imamura

发明人： Soichi Muroi ,  Shigetoshi Seta ,  Yoshio Matsumoto ,  Koichi Yasui ,  Kazuyoshi Imamura

IPC分类号： C08G63/00 ,  C08G63/52 ,  C08G63/676 ,  C08G63/682 ,  C09J167/06 ,  C09J183/00 ,  C08L67/02 ,  C08L67/06

CPC分类号： C08G63/676 ,  C08G63/52 ,  C08G63/6828 ,  C09J167/06

摘要： A hot-melt adhesive comprising a self-curing unsaturated polyester resin having an air-drying functional group and an average polymerization degree of 8 or more has been found to have an excellent heat resistance and a high bonding strength when it is bonding-cured under heat and pressure. If an additive selected from a polymerization initiator, a polymerization promotor and a photosensitizer is incorporated into the present air-drying, self-curing polyester resin, the curing speed is extremely increased to such an extent as cannot be expected from the conventional curing type adhesives. The incorporation of such an additive into the self-curing unsaturated polyester resin is advantageously realized in the form of composite structures of various forms, e.g., a laminate form, a core-in-sheath form and an islands-in-sea form. Such a composite hot-melt adhesive structure is useful for improving a pot life. If a thermoplastic polymer is incorporated, the resulting hot-melt adhesive is further improved with respect to bonding strength. Since the present hot-melt adhesive is solvent-free and does not contain as a cross-linking agent a vinyl monomer, it is easy to handle and environmental pollution can be advantageously avoided.

摘要翻译： 已经发现包含具有空气干燥官能团和平均聚合度为8以上的自固化不饱和聚酯树脂的热熔性粘合剂在粘合固化下具有优异的耐热性和高的粘结强度 热和压力。 如果将选自聚合引发剂，聚合促进剂和光敏剂的添加剂引入到目前的空气干燥，自固化聚酯树脂中，则固化速度极大地增加到常规固化型粘合剂不能预期的程度 。 将这种添加剂并入自固化不饱和聚酯树脂中有利地以各种形式的复合结构的形式实现，例如层压形式，芯鞘形式和海岛形式。 这种复合热熔粘合剂结构对于提高适用期是有用的。 如果引入热塑性聚合物，则所得热熔粘合剂相对于粘接强度进一步提高。 由于本发明的热熔粘合剂是无溶剂的，不含作为交联剂的乙烯基单体，因此易于处理，可以有效地避免环境污染。

公开(公告)号：US4390493A

公开(公告)日：1983-06-28

申请号：US229214

申请日：1981-01-28

申请人： Koichi Yasui ,  Jinpei Hisano

发明人： Koichi Yasui ,  Jinpei Hisano

IPC分类号： C08L67/00 ,  B29C45/00 ,  B29K7/00 ,  C08G63/00 ,  C08G63/68 ,  C08G63/78 ,  C08K5/42 ,  C08L67/02 ,  D01F6/92 ,  B29F1/08

CPC分类号： C08K5/42 ,  B29C45/0001

摘要： A process for injection molding a polyester with improved crystallization thereof is described, which comprises incorporating, prior to molding, incorporating in the polyester as a crystallization accelerator a compound containing at least one aromatic ring selected from the group consisting of a benzene ring, a naphthalene ring and an anthracene ring; at least one sulfonic acid alkali metal salt group; and at least one phenolic hydroxy alkali metal salt group.

摘要翻译： 描述了一种用于注塑成型具有改进的结晶性的聚酯的方法，其包括在成型之前将在聚酯中作为结晶促进剂掺入含有至少一个芳环的化合物，所述芳环选自苯环，萘 环和蒽环; 至少一个磺酸碱金属盐基团; 和至少一个酚羟基碱金属盐基团。