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31. 发明授权

US08389159B2 Nickel metal hydride rechargeable battery and method for manufacturing negative electrode thereof 有权
标题翻译：镍氢充电电池及其负极的制造方法
公开(公告)号：US08389159B2
公开(公告)日：2013-03-05
申请号：US11791521
申请日：2005-11-24
申请人： Takashi Okawa , Tsuneyoshi Murakami , Kenichi Aoki , Hiroyuki Usui
发明人： Takashi Okawa , Tsuneyoshi Murakami , Kenichi Aoki , Hiroyuki Usui
IPC分类号： H01M10/30
CPC分类号： H01M10/345 , H01M2/022 , H01M4/242 , H01M4/26 , H01M6/10 , H01M10/28 , H01M10/4235 , Y02E60/124 , Y02P70/54 , Y10T29/49108 , Y10T29/49204
摘要： A nickel metal hydride rechargeable battery has a closed-end tubular container containing a spiral-shaped electrode assembly formed by winding a negative a positive electrode with a separator interposed therebetween such that the outermost periphery of the assembly is the negative electrode which is formed by disposing on a conductive substrate a mixture layer containing a hydrogen-absorption alloy. The positive electrode employs nickel hydroxide as an active material. In the nickel metal hydride rechargeable battery, the surface roughness of the outermost peripheral portion of the mixture layer of the negative electrode which contacts an inner side wall of the closed-end tubular container is 3.5 μM or more in terms of ten-point average roughness and is larger than the surface roughness of the other portion of the mixture layer. The reduction of oxygen gas during rapid charging is thereby facilitated without lowering the design capacity of the battery.
摘要翻译：镍氢可再充电电池具有封闭端的管状容器，其包含螺旋形电极组件，该螺旋形电极组件通过将负极与隔膜插入隔板之间而形成，使得组件的最外周是通过处理形成的负电极在导电性基板上含有含氢吸收合金的混合层。正极采用氢氧化镍作为活性物质。在镍氢二次电池中，与封闭端管状容器的内侧壁接触的负极混合层的最外周部的表面粗糙度为十点平均粗糙度为3.5μm以上并且大于混合物层的另一部分的表面粗糙度。因此，不会降低电池的设计容量，从而便于快速充电时的氧气的还原。

32. 发明授权

US08142837B2 Method and apparatus for applying electrode mixture paste 有权
标题翻译：施加电极混合糊的方法和装置
公开(公告)号：US08142837B2
公开(公告)日：2012-03-27
申请号：US11920045
申请日：2006-04-26
申请人： Takashi Okawa , Toru Okamoto , Tomoki Ikeda , Masao Fukuda
发明人： Takashi Okawa , Toru Okamoto , Tomoki Ikeda , Masao Fukuda
IPC分类号： B05C11/10
CPC分类号： H01M4/0404 , H01M4/139 , H01M4/26 , H01M10/0587 , H01M10/345
摘要： An electrode mixture paste application method includes: a first step of unwinding a core material (2) wound in a coil shape; a second step of applying an electrode mixture paste (5) to both sides of the core material; a third step of adjusting an application amount of the electrode mixture paste; a fourth step of drying a paste-coated sheet with the electrode mixture paste applied to the both sides thereof; and a fifth step of winding the paste-coated sheet (6) in a coil shape, wherein, in the fifth step, the paste-coated sheet is wound such that each of widthwise edge portions of a mixture-formed portion (9) is prevented from sequentially overlapping itself. This can achieve a stable method for applying an electrode mixture paste in which the deformation of an electrode caused by a dog-bone shape generated at both edge portions of a mixture-formed portion can be avoided.
摘要翻译：电极混合糊剂涂布方法包括：卷绕成线圈形状的芯材（2）退绕的第一步骤; 将电极混合物浆料（5）施加到芯材的两侧的第二步骤; 调整电极混合糊剂的涂敷量的第3工序; 第四步骤，将糊状涂布片材施加到其两面上; 以及将糊状涂布片（6）卷绕成线圈状的第五工序，其中，在第五工序中，将糊状涂布片卷绕成混合形成部（9）的宽度方向边缘部分为防止顺序重叠。这可以实现稳定的施加电极混合糊剂的方法，其中可以避免在混合物形成部分的两个边缘部分处产生的狗骨形状导致的电极变形。

33. 发明申请

US20080261105A1 Nickel Hydrogen Storage Battery and Method for Manufacturing Negative Electrode Thereof 有权
标题翻译：镍氢蓄电池及其负极制造方法
公开(公告)号：US20080261105A1
公开(公告)日：2008-10-23
申请号：US11794867
申请日：2005-12-28
申请人： Takashi Okawa , Tsuneyoshi Murakami , Kenichi Aoki , Hiroyuki Usui , Kimihiro Imamura
发明人： Takashi Okawa , Tsuneyoshi Murakami , Kenichi Aoki , Hiroyuki Usui , Kimihiro Imamura
IPC分类号： H01M6/10 , B05D5/12
CPC分类号： H01M10/345 , H01M4/0435 , H01M4/242 , H01M4/30 , H01M10/0431 , Y02E60/124 , Y02P70/54
摘要： A nickel hydrogen storage battery is provided which includes an electrode assembly formed by winding spirally a strip-like negative electrode (4) and a strip-like positive electrode with a separator interposed therebetween, the strip-like negative electrode (4) having a mixture layer containing a hydrogen storage alloy disposed on a core material. The electrode assembly is contained in a bottomed cylindrical container such that the negative electrode (4) forms the outermost peripheral portion. A portion corresponding to an outermost peripheral portion (5) of the negative electrode is a thin portion, and the thin portion is bent in advance in the winding direction of the electrode assembly to form an arc shape. In this manner, when the spirally wound electrode assembly is configured, the outermost peripheral portion of the negative electrode is prevented from peeling from the electrode assembly, and thus the insertability into the bottomed cylindrical container is improved.
摘要翻译：提供了一种镍氢蓄电池，其包括通过螺旋地卷绕带状负极（4）和带状正电极而形成的电极组件，隔膜插入其间的带状负电极（4），具有混合物该层包含设置在芯材上的储氢合金。电极组件包含在有底的圆筒形容器中，使得负极（4）形成最外周部分。对应于负极的最外周部分（5）的部分是薄的部分，并且薄部分预先在电极组件的卷绕方向上弯曲以形成弧形。以这种方式，当构造螺旋卷绕的电极组件时，防止负电极的最外周部分从电极组件剥离，从而提高了有底圆筒形容器的插入性。

34. 发明授权

US07405178B2 Catalysts for manufacturing carbon substances 失效
标题翻译：用于制造碳物质的催化剂
公开(公告)号：US07405178B2
公开(公告)日：2008-07-29
申请号：US10328105
申请日：2002-12-23
申请人： Xu Li , Youchang Wang , Takashi Okawa , Akio Harada , Yoshikazu Nakayama
发明人： Xu Li , Youchang Wang , Takashi Okawa , Akio Harada , Yoshikazu Nakayama
IPC分类号： B01J23/58
CPC分类号： B82Y40/00 , B01J23/825 , B01J23/835 , B01J37/0219 , B01J37/082 , B82Y30/00 , C01B32/162 , C01B32/18 , C01B2202/36
摘要： A catalyst for manufacturing carbon substances, such as carbon nanotube that has a diameter of 1000 nm or less, the catalyst containing at least iron, cobalt or nickel of a first element group and tin or indium of a second element group. The catalyst can be formed by at least tin and indium in addition to cobalt or nickel. The former catalyst provides a 2-component type catalyst and a multi-component type catalyst that is composed on the basis of the 2-component type catalyst, and the later catalyst provides a 3-component type catalyst and a multi-component type catalyst that is composed on the basis of the 3-component type catalyst.
摘要翻译：用于制造直径为1000nm以下的碳纳米管等碳材料的催化剂，所述催化剂至少含有第一元素基团的铁，钴或镍，以及第二元素基团的锡或铟。除了钴或镍之外，催化剂可以至少由锡和铟形成。前一种催化剂提供基于2-组分型催化剂组成的2-组分型催化剂和多组分型催化剂，后催化剂提供一种3-组分型催化剂和多组分型催化剂，是基于3组分型催化剂组成的。

35. 发明申请

US20070098622A1 Catalyst for synthesizing carbon nanocoils, synthesizing method of the same, synthesizing method of carbon nanocoils, and carbon nanocoils 失效
标题翻译：用于合成碳纳米线的催化剂，其合成方法，碳纳米线和碳纳米薄膜的合成方法
公开(公告)号：US20070098622A1
公开(公告)日：2007-05-03
申请号：US10558291
申请日：2004-05-28
申请人： Yoshikazu Nakayama , Lujun Pan , Toshikazu Nosaka , Osamu Suekane , Nobuharu Okazaki , Takeshi Nagasaka , Toshiki Goto , Hiroyuki Tsuchiya , Takashi Okawa , Keisuke Shiono
发明人： Yoshikazu Nakayama , Lujun Pan , Toshikazu Nosaka , Osamu Suekane , Nobuharu Okazaki , Takeshi Nagasaka , Toshiki Goto , Hiroyuki Tsuchiya , Takashi Okawa , Keisuke Shiono
IPC分类号： D01F9/12
CPC分类号： B82Y30/00 , B01J23/835 , B01J27/22 , B01J29/146 , B82Y40/00 , C01B32/18 , C01B32/90 , C01P2002/72 , C01P2004/03 , C01P2004/13 , C01P2006/16 , D01F9/127
摘要： A method for synthesizing carbon nanocoils with high efficiency, by determining the structure of carbon nuclei that have been attached to the ends of carbon nanocoils and thus specifying a true catalyst for synthesizing carbon nanocoils is implemented. The catalyst for synthesizing carbon nanocoils according to the present invention is a carbide catalyst that contains at least elements (a transition metal element, In, C) or (a transition metal element, Sn, C), and in particular, it is preferable for the transition metal element to be Fe, Co or Ni. In addition to this carbide catalyst, a metal catalyst of (Fe, Al, Sn) and (Fe, Cr, Sn) are effective. From among these, catalysts such as Fe3InC0.5, Fe3InC0.5Snw and Fe3SnC are particularly preferable. The wire diameter and the coil diameter can be controlled by using a catalyst where any of these catalysts is carried by a porous carrier.
摘要翻译：通过确定已经附着在碳纳米线的末端上的碳原子核的结构，从而确定了用于合成碳纳米线的真正的催化剂，实现了高效合成碳纳米线的方法。根据本发明的用于合成碳纳米薄膜的催化剂是至少含有元素（过渡金属元素，In，C）或（过渡金属元素Sn，C）的碳化物催化剂，特别地，优选过渡金属元素为Fe，Co或Ni。除了这种碳化物催化剂之外，（Fe，Al，Sn）和（Fe，Cr，Sn）的金属催化剂是有效的。其中，诸如Fe 3 N 3 C 5 N 3，Fe 3 InCl 0.5 Snw和Fe 3 O 3的催化剂， 3 SnC是特别优选的。线径和线圈直径可以通过使用其中任何这些催化剂由多孔载体承载的催化剂来控制。

36. 发明授权

US06731384B2 Apparatus for detecting foreign particle and defect and the same method 失效
标题翻译：用于检测外来颗粒和缺陷的设备和相同的方法
公开(公告)号：US06731384B2
公开(公告)日：2004-05-04
申请号：US09973000
申请日：2001-10-10
申请人： Yoshimasa Ohshima , Minori Noguchi , Hidetoshi Nishiyama , Kenji Mitomo , Takashi Okawa , Akira Hamamatsu , Shinichi Suzuki
发明人： Yoshimasa Ohshima , Minori Noguchi , Hidetoshi Nishiyama , Kenji Mitomo , Takashi Okawa , Akira Hamamatsu , Shinichi Suzuki
IPC分类号： G01N2100
CPC分类号： G01N21/94 , G01N21/8806
摘要： An apparatus and method for detecting foreign particle and defect on an object in detection by means of a laser beam, in which the laser beams of different wavelengths are irradiated onto the surface of the object in detection from different angles and the state of foreign particle and defect is separately detected according to the output level of the scattered light reflected from that surface. Further, it is arranged such that the scattered light reflected from the object onto which the laser beam is irradiated from the sole source or the plurality of sources is detected in plural directions, which detecting result is compared for the detection of the directivity of said scattered light in reflection.
摘要翻译：一种用于通过激光束检测物体中的异物和在物体上的缺陷的装置和方法，其中不同波长的激光束从不同的角度和外来粒子的状态被检测到被检测物体的表面，并且根据从该表面反射的散射光的输出电平分别检测缺陷。另外，从多个方向检测从单个源或多个源照射激光束的物体所反射的散射光，将该检测结果进行比较，以检测所述散射的方向性光反射。

37. 发明授权

US06429330B1 Process for producing carbocyclic nitriles 有权
标题翻译：制备碳环腈的方法
公开(公告)号：US06429330B1
公开(公告)日：2002-08-06
申请号：US09613632
申请日：2000-07-11
申请人： Hideaki Ogino , Takashi Okawa , Shuji Ebata , Yoshinori Kanamori
发明人： Hideaki Ogino , Takashi Okawa , Shuji Ebata , Yoshinori Kanamori
IPC分类号： C07C25328
CPC分类号： C07C253/28 , C07D213/85 , C07C255/51
摘要： A carbocyclic or heterocyclic compound, ammonia and an oxygen-containing gas are subjected to fluid catalytic reaction in vapor phase in the presence of a catalyst containing alkali metal to produce an aromatic or heterocyclic nitrile. The use of the catalyst containing a specific amount of alkali metal enables the stable production of the aromatic or heterocyclic nitrile in high yields with little change with time even when water is present in the reaction system. The use of the catalyst containing the alkali metal also enables the recycle and reuse of unreacted ammonia which is usually accompanied by water, thereby reducing production costs.
摘要翻译：在含有碱金属的催化剂存在下，将碳环或杂环化合物，氨和含氧气体在气相中进行流化催化反应以产生芳族或杂环腈。使用含有特定量的碱金属的催化剂能够以高产率稳定地生产芳族或杂环腈，即使在反应体系中存在水时也几乎不改变。使用含有碱金属的催化剂也能够再循环和再利用通常伴有水的未反应的氨，从而降低生产成本。

38. 发明授权

US06284893B1 Process for producing nitrile compounds 有权
公开(公告)号：US06284893B1
公开(公告)日：2001-09-04
申请号：US09742359
申请日：2000-12-22
申请人： Takuji Shitara , Takashi Okawa , Shuji Ebata , Fumisada Kosuge
发明人： Takuji Shitara , Takashi Okawa , Shuji Ebata , Fumisada Kosuge
IPC分类号： C07C25328
摘要： There is disclosed a process for producing a nitrile compounds by ammoxidation of a carbocyclic or heterocyclic compound having organic substituent(s) by reacting the compound with ammonia and an oxygen-containing gas, wherein unreacted ammonia is recovered from the reaction product gas and recycled to the reaction system.

39. 发明授权

US5547784A Alkaline storage battery and method for producing the same 失效
标题翻译：碱性蓄电池及其制造方法
公开(公告)号：US5547784A
公开(公告)日：1996-08-20
申请号：US348085
申请日：1994-11-25
申请人： Takashi Okawa , Masashi Enokido , Shingo Tsuda , Norikatsu Akutsu
发明人： Takashi Okawa , Masashi Enokido , Shingo Tsuda , Norikatsu Akutsu
IPC分类号： H01M4/24 , H01M4/38 , H01M4/80 , H01M4/26 , H01M4/28 , H01M4/48
CPC分类号： H01M4/242 , H01M4/383 , H01M4/808 , Y10S420/90 , Y10T29/49115
摘要： An alkaline storage battery made using a hydrogen-storing alloy for the negative electrode has suffered from the problems that the negative electrode is oxidized with oxygen gas generated from the positive electrode during overdischarge to cause increase of internal resistance and deterioration of charging and discharging cycle characteristics. Disclosed is a solution to the above problems which incorporates into the hydrogen-storing alloy negative electrode one of yttrium and yttrium compounds or a mixture thereof in such a state that it covers the surface of the hydrogen-storing alloy powder.
摘要翻译：使用用于负极的储氢合金制成的碱性蓄电池已经出现了在过放电期间由正极产生的氧气氧化负极以引起内阻增加和充放电循环特性恶化的问题。公开了在储存合金粉末的表面的状态下，结合到储氢合金负极中的钇和钇化合物之一或其混合物的上述问题的解决方案。

40. 发明授权

US5223462A Dielectric ceramic composition 失效
标题翻译：电介质陶瓷组合物
公开(公告)号：US5223462A
公开(公告)日：1993-06-29
申请号：US825801
申请日：1992-01-21
申请人： Takashi Okawa
发明人： Takashi Okawa
IPC分类号： C04B35/462 , C04B35/468
CPC分类号： C04B35/4682 , C04B35/462
摘要： A dielectric ceramic composition of matter characterized in that the composition of matter contains 0.003 to 0.3% by weight manganese in addition to the main composition of matter represented by the composition formula xBaO.multidot.yNd.sub.2 O.sub.3 .multidot.zTiO.sub.2 .multidot.wBi.sub.2 O.sub.3 wherein 0.110.ltoreq.x.ltoreq.0.170, 0.120.ltoreq.y.ltoreq.0.185, 0.630.ltoreq.z.ltoreq. 0.710, 0.020.ltoreq.w.ltoreq.0.090, and x+y+z+w=1. This composition of matter is high in dielectric constant, low in the temperature dependency of resonance frequency in a resonator, and high in Q-value.
摘要翻译：一种物质的电介质陶瓷组合物，其特征在于除了由组成式xBaOxyNd2O3xzTiO2xwBi2O3表示的物质的主要组成以外，物质组成含有0.003至0.3重量％的锰，其中0.110≤x≤0.170,0.120 y =0.185,0.630≤z=0.710,0.020≤w= 0.090，x + y + z + w = 1。这种物质的组成是介电常数高，谐振器谐振频率的温度依赖性低，Q值高。

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