公开(公告)号：US20050032187A1

公开(公告)日：2005-02-10

申请号：US10775178

申请日：2004-02-11

申请人： Kenzo Yokozeki ,  Sonoko Suzuki ,  Seiichi Hara ,  Satoshi Katayama

发明人： Kenzo Yokozeki ,  Sonoko Suzuki ,  Seiichi Hara ,  Satoshi Katayama

IPC分类号： C12N1/21 ,  C12N9/00 ,  C12N9/52 ,  C12P21/02 ,  C12P21/06 ,  C07H21/04

CPC分类号： C12N9/93 ,  C12N9/52 ,  C12P21/02 ,  C12R1/01

摘要： The present invention relates to a novel enzyme that allows peptide to be produced easily, inexpensively and at high yield without going through a complex synthesis method. More particularly, the present invention provides a novel enzyme that catalyzes a peptide-producing reaction from a carboxy component and an amine component, a microbe that produces the enzyme, and a method for inexpensive production of peptides using this enzyme or microbe. The novel enzyme that efficiently produces peptide was discovered from a newly discovered microbe belonging to the genus Empedobacter, and a method was found that allows peptides to be produced inexpensively and easily.

摘要翻译： 本发明涉及一种能够容易地，低成本地以高产率生产肽而不经过复合合成方法的新型酶。 更具体地说，本发明提供了一种从羧基组分和胺组分催化产生肽的反应的新型酶，产生酶的微生物，以及使用该酶或微生物廉价生产肽的方法。 从新发现的属于Empedobacter属的微生物发现有效产生肽的新型酶，并且发现能够廉价且容易地生产肽的方法。

公开(公告)号：US08709690B2

公开(公告)日：2014-04-29

申请号：US12841397

申请日：2010-07-22

申请人： Tomomi Nakamura ,  Satoshi Katayama

发明人： Tomomi Nakamura ,  Satoshi Katayama

IPC分类号： G03G15/00

CPC分类号： G03G5/0696 ,  G03G5/0571 ,  G03G5/144 ,  G03G15/75

摘要： A photoreceptor comprising an undercoat layer between a conductive support and a photosensitive layer, wherein the undercoat layer contains at least metal oxide microparticles coated with anhydrous silicon dioxide and a first binder resin, the photosensitive layer is a monolayered photosensitive layer containing at least a charge generation material and a charge transport material or a multilayered photosensitive layer formed of a charge generation layer containing a charge generation material and a charge transport layer containing a charge transport material stacked in this order or in an inverse order, and the charge generation material contains a crystal type oxotitanylphthalocyanine having peaks in an X-ray diffraction spectrum with Cu—Kα characteristic X-rays (0.15418 nm) at Bragg angles (2θ±0.2°) of 7.3°, 9.4°, 9.6°, 11.6°, 13.3°, 17.9°, 24.1° and 27.2°, in which a peak bundle formed by overlapping the peaks at 9.4° and 9.6° is a largest peak, and the peak at 27.2° is a second largest peak; and an X-type metal-free phthalocyanine having peaks in the X-ray diffraction spectrum at Bragg angles (2θ±0.2°) of 7.5°, 9.1°, 16.7°, 17.3° and 22.3°.

摘要翻译： 一种感光体，其在导电性支持体和感光层之间具有底涂层，其中，底涂层至少含有被无水二氧化硅覆盖的金属氧化物微粒和第一粘合剂树脂，感光层为至少含有电荷产生的单层感光层 材料和电荷传输材料或由包含电荷产生材料的电荷产生层和包含电荷输送材料的电荷输送材料构成的多层感光层，其中电荷输送材料按顺序或顺序堆叠，电荷产生材料含有晶体 在具有Cu-Kα特征X射线（0.15418nm）的X射线衍射光谱中具有7.3°，9.4°，9.6°，11.6°，13.3°，17.9°的布拉格角（2θ;±0.2°）处具有峰值的氧代钛氧基酞菁 °，24.1°和27.2°，其中通过重叠9.4°和9.6°的峰形成的峰值束是最大峰值，峰值 在27.2°是第二大峰; 以及在布拉格角（2θ=±0.2°）为7.5°，9.1°，16.7°，17.3°和22.3°的X射线衍射光谱中具有峰值的X型无金属酞菁。

公开(公告)号：US08252557B2

公开(公告)日：2012-08-28

申请号：US12998494

申请日：2009-10-27

申请人： Satoshi Katayama ,  Shouhei Kishishita ,  Kunihiko Kodaira ,  Makoto Sadamitsu ,  Yoshinori Takagi ,  Hiroki Matsuda

发明人： Satoshi Katayama ,  Shouhei Kishishita ,  Kunihiko Kodaira ,  Makoto Sadamitsu ,  Yoshinori Takagi ,  Hiroki Matsuda

IPC分类号： C12P21/04 ,  C12N5/00

CPC分类号： C12P21/02 ,  C07K5/081 ,  C07K5/0812 ,  C07K16/00 ,  C07K16/303 ,  C07K2317/24 ,  C12N5/0037 ,  C12N2501/998 ,  C12N2510/02

摘要： Disclosed is a culture medium for culturing an animal cell, which is characterized by containing a peptide comprising, as a constituent unit, an amino acid residue selected from the amino acid group consisting of serine, tyrosine and cysteine. The culture medium is suitable for the high level production of a protein by an animal cell.

摘要翻译： 公开了一种用于培养动物细胞的培养基，其特征在于含有包含选自丝氨酸，酪氨酸和半胱氨酸的氨基酸的氨基酸残基作为构成单元的肽。 培养基适合于通过动物细胞高水平生产蛋白质。

公开(公告)号：US20120123054A1

公开(公告)日：2012-05-17

申请号：US13296630

申请日：2011-11-15

申请人： Kazuaki Matsumoto ,  Satoshi Katayama

发明人： Kazuaki Matsumoto ,  Satoshi Katayama

IPC分类号： C08K3/38 ,  C08K3/22 ,  C08K3/10

CPC分类号： C08K3/38 ,  C08K3/013 ,  C08K3/22 ,  C08K5/5442

摘要： A curable resin composition containing: (A) an organic compound containing in a molecule at least two carbon-carbon double-bonds having reactivity with a SiH group; (B) a compound containing in a molecule at least two SiH groups; and (C) a heat-conductive filler, which is at least one species selected from the group consisting of a-alumina, hexagonal boron nitride, aluminum nitride and zinc oxide, and is a particle wherein a primary particle has a number average particle diameter of at least 0.10 μm, wherein heat conductivity after curing is at least 0.8 W/mK.

摘要翻译： 一种固化性树脂组合物，其含有：（A）在分子中含有至少两个与SiH基具有反应性的碳 - 碳双键的有机化合物; （B）分子中含有至少两个SiH基团的化合物; 和（C）导热填料，其为选自由α-氧化铝，六方氮化硼，氮化铝和氧化锌组成的组中的至少一种，并且是一次粒子的数均粒径 至少0.10μm，其中固化后的热导率为至少0.8W / m·K。

公开(公告)号：US20110104600A1

公开(公告)日：2011-05-05

申请号：US12914151

申请日：2010-10-28

申请人： Takahiro Kurauchi ,  Satoshi Katayama ,  Koichi Toriyama

发明人： Takahiro Kurauchi ,  Satoshi Katayama ,  Koichi Toriyama

IPC分类号： G03G15/00

CPC分类号： G03G5/144 ,  G03G5/0614 ,  G03G15/75

摘要： A function separation type electrophotographic photoconductor comprising: a conductive support; an undercoat layer formed on the conductive support; a charge generation layer formed on the undercoat layer; and a charge transfer layer formed on the charge generation layer, the undercoat layer containing at least a binder resin and metal oxide microparticles subjected to surface treatment with anhydrous silicon dioxide, the charge transfer layer containing at least a binder resin and an enamine compound represented by the following general formula (1): wherein one or more of R1, R2, R3, R4 and R5 represent a C6-C10 aryl group that may have a substituent; the others each represent hydrogen atom or C1-C4 alkyl, C4-C9 heterocyclic, C7-C16 aralkyl or C11-C16 arylidene alkyl group that may have a substituent; or R2 and R3 together with carbon atoms with which they are combined may form a cyclic or condensed cyclic group that may have a substituent.

摘要翻译： 一种功能分离型电子照相感光体，包括：导电性支持体; 形成在导电支撑体上的底涂层; 形成在底涂层上的电荷产生层; 以及形成在电荷产生层上的电荷转移层，至少含有粘合剂树脂的底涂层和用无水二氧化硅进行表面处理的金属氧化物微粒，电荷转移层至少含有粘合剂树脂和由 以下通式（1）：其中R 1，R 2，R 3，R 4和R 5中的一个或多个表示可以具有取代基的C 6 -C 10芳基; 其余各自表示氢原子或可具有取代基的C 1 -C 4烷基，C 4 -C 9杂环，C 7 -C 16芳烷基或C 11 -C 16亚芳基烷基; 或者R 2和R 3与它们所组合的碳原子一起形成可以具有取代基的环状或稠合的环状基团。

公开(公告)号：US20090214970A1

公开(公告)日：2009-08-27

申请号：US12389502

申请日：2009-02-20

申请人： Satoshi Katayama ,  Kohichi Toriyama ,  Mami Adachi ,  Kotaro Fukushima ,  Junichi Washo

发明人： Satoshi Katayama ,  Kohichi Toriyama ,  Mami Adachi ,  Kotaro Fukushima ,  Junichi Washo

IPC分类号： G03G15/04

CPC分类号： G03G5/144 ,  G03G5/102

摘要： A coating liquid for an undercoat layer of an electrophotographic photoreceptor which is formed by sequentially stacking the undercoat layer and a photosensitive layer on an electrically conductive support, wherein the coating liquid comprises titanium oxide microparticles and silicon nitride microparticles as an inorganic compound, a binder resin and an organic solvent.

摘要翻译： 一种电子照相感光体的底涂层用涂布液，其通过在导电性载体上依次层叠底涂层和感光层形成，其中，涂布液包含作为无机化合物的氧化钛微粒和氮化硅微粒，粘合剂树脂 和有机溶剂。

公开(公告)号：US6136485A

公开(公告)日：2000-10-24

申请号：US188342

申请日：1998-11-09

申请人： Kazuya Ishida ,  Satoshi Katayama ,  Takahiro Teramoto ,  Akihiko Kawahara ,  Kazushige Morita ,  Tomoko Kanazawa

发明人： Kazuya Ishida ,  Satoshi Katayama ,  Takahiro Teramoto ,  Akihiko Kawahara ,  Kazushige Morita ,  Tomoko Kanazawa

IPC分类号： G03G5/05 ,  C08K3/22 ,  C08L29/14 ,  G03G5/14

CPC分类号： G03G5/144 ,  G03G5/142

摘要： The object of the invention is to provide a highly characteristic and lesser defective image using an electrophotographic photoreceptor which can be produced with a better coating property and which is highly sensitive and hardly loses the electrostatic stability during repeated use. A water-soluble or water/alcohol-soluble polyvinyl acetal and an inorganic pigment are involved in an underlayer provided between a conductive support and a photoconductive layer. Particularly, it is favorable to use titanium oxide as the inorganic pigment, make the ratio of polyvinyl acetal/titanium oxide 1/9-9/1 by weight, make the underlayer 0.5-5 .mu.m in thickness, use the titanium oxide of which the surface is treated with alumina, use the titanium oxide of which the titanium oxide component is 95% by weight or lower and of which the surface is treated with alumina, use the polyvinyl acetal of which the sodium ion concentration is 40 ppm or lower, and use the photo-conductive layer which contains a vinyl chloride-vinyl acetate type copolymer. As for a dispersing medium for coating the underlayer, water/alcohol=1/9-7/3 (ratio by weight) is selected. The aforementioned photoreceptor is applied to an image-forming apparatus using an inversion development process.

摘要翻译： 本发明的目的是提供一种使用电子照相感光体的高度特征和较小的缺陷图像，该电子照相感光体可以以更好的涂层性能制造，并且在反复使用中高度敏感并且几乎不损失静电稳定性。 水溶性或水/醇可溶性聚乙烯醇缩醛和无机颜料参与设置在导电载体和光电导层之间的底层。 特别是，优选使用氧化钛作为无机颜料，使聚乙烯醇缩醛/氧化钛的比例为1 / 9-9 / 1，使底层的厚度为0.5-5μm，使用其中的氧化钛 用氧化铝处理表面，使用氧化钛成分为95重量％以下的氧化钛，其表面用氧化铝处理，使用钠离子浓度为40ppm以下的聚乙烯醇缩醛， 并使用含有氯乙烯 - 乙酸乙烯酯型共聚物的光导层。 对于用于涂覆底层的分散介质，选择水/醇= 1 / 9-7 / 3（重量比）。 使用反转显影处理将上述感光体应用于图像形成装置。

公开(公告)号：US5896066A

公开(公告)日：1999-04-20

申请号：US717806

申请日：1996-09-24

申请人： Satoshi Katayama ,  Shinji Saito ,  Masanori Kishi ,  Morihito Hasegawa

发明人： Satoshi Katayama ,  Shinji Saito ,  Masanori Kishi ,  Morihito Hasegawa

IPC分类号： H03L7/089 ,  H03L7/183 ,  H03L7/187

CPC分类号： H03L7/0891 ,  H03L7/183

摘要： A PLL including a phase comparator, a VCO, and a charge pump further includes a reset circuit. The reset circuit detects whether both of the charge pump transistors are in an ON state, and if so, generates a reset signal which inhibits the UP and DOWN signals generated by the phase comparator. The reset circuit includes first and second detection circuits and a signal generating circuit.

摘要翻译： 包括相位比较器，VCO和电荷泵的PLL还包括复位电路。 复位电路检测电荷泵晶体管是否处于导通状态，如果是，则产生抑制由相位比较器产生的UP和DOWN信号的复位信号。 复位电路包括第一和第二检测电路和信号发生电路。

公开(公告)号：US5438045A

公开(公告)日：1995-08-01

申请号：US52721

申请日：1993-04-27

申请人： Kazuo Okano ,  Shuhei Miyazawa ,  Richard S. J. Clark ,  Shinya Abe ,  Tetsuya Kawahara ,  Naoyuki Shimomura ,  Osamu Asano ,  Hiroyuki Yoshimura ,  Mitsuaki Miyamoto ,  Yoshimori Sakuma ,  Kenzo Muramoto ,  Hiroshi Obaishi ,  Koukichi Harada ,  Hajime Tsunoda ,  Satoshi Katayama ,  Kouji Yamada ,  Shigeru Souda ,  Yoshimasa Machida ,  Kouichi Katayama ,  Isao Yamatsu

发明人： Kazuo Okano ,  Shuhei Miyazawa ,  Richard S. J. Clark ,  Shinya Abe ,  Tetsuya Kawahara ,  Naoyuki Shimomura ,  Osamu Asano ,  Hiroyuki Yoshimura ,  Mitsuaki Miyamoto ,  Yoshimori Sakuma ,  Kenzo Muramoto ,  Hiroshi Obaishi ,  Koukichi Harada ,  Hajime Tsunoda ,  Satoshi Katayama ,  Kouji Yamada ,  Shigeru Souda ,  Yoshimasa Machida ,  Kouichi Katayama ,  Isao Yamatsu

IPC分类号： C07D495/14 ,  C07D495/22 ,  A61K31/55

CPC分类号： C07D495/14

摘要： A triazolo-1,4-di-azepine compound of the below given formula and a pharmacologically acceptable salt thereof are disclosed and useful in the pharmaceutical field, especially to allergic diseases. ##STR1## in which R1 and R2 are hydrogen or an alkyl, R3 is hydrogen or a halogen, R4 is hydrogen or an alkyl, X is --OOO--, --NHCO--, --CO-- or others and Y is a cycloalkyl, a cycloalkylalkyl, an alkynyl or others.

摘要翻译： 公开了以下给定式的三唑并-1,4-二氮杂化合物及其药理学上可接受的盐，尤其适用于过敏性疾病。 其中R 1和R 2是氢或烷基，R 3是氢或卤素，R 4是氢或烷基，X是-O-，-NHCO-，-CO-或其它，Y是环烷基， 环烷基烷基，炔基等。

公开(公告)号：US5391448A

公开(公告)日：1995-02-21

申请号：US79050

申请日：1993-06-21

申请人： Satoshi Katayama ,  Yoshihide Shimoda ,  Makoto Kurokawa

发明人： Satoshi Katayama ,  Yoshihide Shimoda ,  Makoto Kurokawa

IPC分类号： G03G5/14

CPC分类号： G03G5/142 ,  G03G5/144

摘要： An electrophotographic photoconductor comprising a conductive support, an undercoating layer formed on the conductive support, and a photosensitive layer laminated on the undercoating layer, wherein the undercoating layer comprises non-conductive titanium oxide particles and a polyamide resin, the non-conductive titanium oxide particles being 80 to 99 wt % of the undercoating layer, and the undercoating layer has a thickness of 0.5 to 4.8 .mu.m.

摘要翻译： 一种电子照相感光体，包括导电支撑体，形成在导电支撑体上的底涂层和层压在底涂层上的感光层，其中底涂层包含非导电氧化钛颗粒和聚酰胺树脂，非导电氧化钛颗粒 为底涂层的80〜99重量％，底涂层的厚度为0.5〜4.8μm。