专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5647988A Method of back-washing submerged-type ceramic membrane separation apparatus 失效
标题翻译：潜水式陶瓷膜分离装置的回洗方法
公开(公告)号：US5647988A
公开(公告)日：1997-07-15
申请号：US349014
申请日：1994-12-02
申请人： Toshio Kawanishi , Shigeki Yokoyama , Katsuro Ishihara , Yoshihisa Narukami , Masahiko Shioyama , Mikiharu Tokushima , Toshiya Ozaki
发明人： Toshio Kawanishi , Shigeki Yokoyama , Katsuro Ishihara , Yoshihisa Narukami , Masahiko Shioyama , Mikiharu Tokushima , Toshiya Ozaki
IPC分类号： B01D29/11 , B01D65/02 , B01D65/06
CPC分类号： B01D65/02 , B01D29/114 , B01D2201/085 , B01D2321/04 , B01D2321/162 , B01D2321/164 , B01D2321/168
摘要： A method for back-washing a submerged-type ceramic membrane separation apparatus is provided in which filtrate once removed from the apparatus and a chemical agent are forcibly supplied to filtrate passages in ceramic membrane filters to wash the ceramic membrane filters with the filtrate and with the chemical agent, wherein the water washing and chemical washing are carried out at a predetermined frequency ratio and for a predetermined time period, or wherein the frequency and time period of the chemical washing are determined on the basis of a transmembrane pressure difference, suction pressure or filtrate flux observed during a filtering operation performed by the membrane separation apparatus. This method makes it possible to avoid an excessive chemical washing, and to reduce the amounts of water and chemical agent and the time required for the chemical washing.
摘要翻译：本发明提供一种后置式浸没式陶瓷膜分离装置的方法，其中一次从设备中取出的滤液和一种化学试剂被强制供给到陶瓷膜过滤器中的滤液通道，以滤液和化学试剂，其中水洗和化学洗涤以预定的频率比进行预定的时间，或者其中化学洗涤的频率和时间周期是基于跨膜压力差，吸入压力或在膜分离装置进行的过滤操作中观察到的滤液通量。该方法可以避免过度的化学洗涤，并减少水和化学剂的量以及化学洗涤所需的时间。

2. 发明授权

US06485798B1 Optical compensatory sheet comprising substrate and optically anisotropic layer 有权
标题翻译：光学补偿片包括基底和光学各向异性层
公开(公告)号：US06485798B1
公开(公告)日：2002-11-26
申请号：US09512310
申请日：2000-02-24
申请人： Eiichiro Aminaka , Ken Kawata , Shigeki Yokoyama , Mitsuyoshi Ichihashi
发明人： Eiichiro Aminaka , Ken Kawata , Shigeki Yokoyama , Mitsuyoshi Ichihashi
IPC分类号： C09K1906
CPC分类号： C09K19/56 , C09K19/0208 , C09K19/32 , G02F1/133632 , G02F1/1397 , Y10T428/10 , Y10T428/1036 , Y10T428/1059
摘要： An optical compensatory sheet comprises a transparent substrate and an optically anisotropic layer. The optically anisotropic layer comprises discotic liquid crystal molecules. The discotic liquid crystal molecules are oriented in essentially mono domain alignment at an average inclined angle in the range of 50° to 90°. A liquid crystal display of an STN mode having the optical compensatory sheet is also disclosed.
摘要翻译：光学补偿片包括透明基底和光学各向异性层。光学各向异性层包括盘状液晶分子。盘状液晶分子以50°至90°范围内的平均倾斜角基本上单畴结构取向。还公开了具有光学补偿片的STN模式的液晶显示器。

3. 发明授权

US06338808B1 Liquid crystal composition comprising liquid crystal molecules and alignment promoter 有权
标题翻译：含有液晶分子和取向促进剂的液晶组合物
公开(公告)号：US06338808B1
公开(公告)日：2002-01-15
申请号：US09539900
申请日：2000-03-31
申请人： Ken Kawata , Shigeki Yokoyama , Mitsuyoshi Ichihashi , Koushin Matsuoka , Hiroshi Takeuchi
发明人： Ken Kawata , Shigeki Yokoyama , Mitsuyoshi Ichihashi , Koushin Matsuoka , Hiroshi Takeuchi
IPC分类号： C09K1956
CPC分类号： C09K19/56 , C09K19/0208 , C09K2019/328 , G02F1/133632 , G02F1/1397 , Y10T428/1005
摘要： A liquid crystal composition comprises liquid crystal molecules and an alignment promoter. The alignment promoter is represented by the formula (I). (Hb—)mL(—Bu)n (I) In the formula (I), Hb is a hydrophobic group selected from the group consisting of a fluorine-substituted alkyl group having 1 to 40 carbon atoms, a fluorine-substituted aryl group having 6 to 40 carbon atoms, an alkyl group having 6 to 60 carbon atoms and an alkyl-substituted oligosiloxanoxy group having 1 to 60 carbon atoms. Bu is a bulky group showing an excluded volume effect and comprising at least two rings. L is an (m+n)-valent linking group. Each of m and n is independently an integer of 1 to 12.
摘要翻译：液晶组合物包含液晶分子和取向促进剂。取代促进剂由式（I）表示。在式（I）中，Hb是选自具有1至40个碳原子的氟取代的烷基的疏水基团，具有碳原子数6〜40，碳原子数6〜60的烷基，碳原子数为1〜60的烷基取代的低聚硅氧烷氧基。 Bu是一个庞大的组，显示排除的体积效应并且包括至少两个环。 L是（m + n）价连接基团。 m和n各自独立地为1〜12的整数。

4. 发明授权

US4921968A Pyrazoloazoleazomethine dyes 失效
标题翻译：吡唑并唑吲嗪染料
公开(公告)号：US4921968A
公开(公告)日：1990-05-01
申请号：US130489
申请日：1987-12-09
申请人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
发明人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
IPC分类号： G03C7/38 , C07D487/04 , C09B55/00 , C09B57/00 , G03C1/83 , G03C7/305
CPC分类号： C07D487/04 , C09B55/009 , G03C1/83 , G03C7/30529
摘要： A pyrazoloazoleazomethine dye represented by formula (I) ##STR1## wherein, R.sub.1 represents a substituent having a Hammett's substituent constant value of at least 0.6; Za, Zb, and Zc each represents .dbd.CH--, ##STR2## (wherein R.sub.2 represents a hydrogen atom or a substituent), or .dbd.N--; when Zc=Zb is a carbon-carbon double bond, it may form a part of an aromatic ring; R.sub.3, R.sub.4, and R.sub.5 each represents a hydrogen atom or a substituent; and n represents 1 or 2; said dye may form a dimer or higher polymer by combining with each other or to a polymer through a divalent or higher valent group at R.sub.1, Za, Zb, or Zc.
摘要翻译：由式（I）表示的吡唑并唑甲酰胺染料其中，R1表示哈米特取代基常数值至少为0.6的取代基; Za，Zb和Zc各自表示= CH-，（其中R2表示氢原子或取代基）或= N-; 当Zc = Zb是碳 - 碳双键时，它可以形成芳环的一部分; R3，R4和R5各自表示氢原子或取代基; n表示1或2; 所述染料可以通过在R1，Za，Zb或Zc处通过二价或更高价基团彼此结合或与聚合物形成二聚体或更高级聚合物。

5. 发明授权

US4624913A Silver halide photographic light-sensitive materials 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4624913A
公开(公告)日：1986-11-25
申请号：US700251
申请日：1985-02-11
申请人： Nobuaki Miyasaka , Koki Nakamura , Shigeki Yokoyama
发明人： Nobuaki Miyasaka , Koki Nakamura , Shigeki Yokoyama
IPC分类号： G03C1/00 , G03C1/035 , G03C1/043 , G03C1/06 , G03C1/34 , G03C1/38 , G03C5/24
CPC分类号： G03C1/38 , G03C1/043 , G03C1/06 , Y10S430/15 , Y10S430/167
摘要： A silver halide photographic light-sensitive material is described, comprising at least one light-sensitive silver halide emulsion layer on a support, wherein the emulsion in said light-sensitive silver halide emulsion layer comprises a silver iodobromide emulsion containing 3 mol % or more of iodide, and at least one of said light-sensitive emulsion layer or another hydrophilic colloid layer contains a polyoxyethylene type surface active agent and at least one of said light-sensitive emulsion layer or another hydrophilic colloid layer contains a meso-ionic triazolium compound represented by formula (I) ##STR1## wherein X represents a sulfur ion or --N--R.sup.4, and R.sup.1, R.sup.2, R.sup.3, and R.sup.4 each represents a hydrogen atom or a substituted or nonsubstituted alkyl group, aryl group, or heterocyclic group, or R.sup.1 and R.sup.2, R.sup.2 and R.sup.3 or R.sup.3 and R.sup.4 can together form a heterocyclic ring.
摘要翻译：描述了一种卤化银照相感光材料，其包括至少一种在支持体上的感光卤化银乳剂层，其中所述感光卤化银乳剂层中的乳液包含含有3mol％或更多碘化物，并且所述感光乳剂层或另一亲水胶体层中的至少一个含有聚氧乙烯型表面活性剂，并且所述感光乳剂层或另一亲水胶体层中的至少一种含有由下式表示的内消旋三唑鎓化合物：式（I）其中X表示硫离子或-N-R 4，并且R 1，R 2，R 3和R 4各自表示氢原子或取代或未取代的烷基，芳基或杂环基，或R 1和R 2，R 2和R 3或R 3和R 4可以一起形成杂环。

6. 发明授权

US4495275A Silver halide photographic materials 失效
标题翻译：卤化银照相材料
公开(公告)号：US4495275A
公开(公告)日：1985-01-22
申请号：US277370
申请日：1981-06-25
申请人： Shigeki Yokoyama , Kunihiko Ohga
发明人： Shigeki Yokoyama , Kunihiko Ohga
IPC分类号： C08F12/14 , G03C1/053 , G03C1/38 , G03C1/78
CPC分类号： G03C1/385 , C08F12/14 , G03C1/053
摘要： The antistatic property of a silver halide photographic material is effectively improved by incorporating a fluorine-containing water-soluble polymer having a styrene monomer containing a fluorine-containing group as the polymerization unit in at least one of the photographic layers of the photographic material. The incorporation of the polymer does not reduce the adhesion resistance or film strength of the photographic material. The photographic material can also maintain the improved antistatic property for a long period of time.
摘要翻译：通过将含有含氟基团的苯乙烯单体的含氟水溶性聚合物作为聚合单元并入照相材料的照相层中的至少一个中，可以有效改善卤化银照相材料的抗静电性能。聚合物的结合不会降低照相材料的粘合性或膜强度。照相材料也可以长时间保持改善的抗静电性能。

7. 发明授权

US4388402A Photographic light-sensitive material 失效
标题翻译：摄影感光材料
公开(公告)号：US4388402A
公开(公告)日：1983-06-14
申请号：US292082
申请日：1981-08-12
申请人： Yasuo Mukunoki , Yasuhiro Nakayama , Shigeki Yokoyama
发明人： Yasuo Mukunoki , Yasuhiro Nakayama , Shigeki Yokoyama
IPC分类号： G03C1/85 , G03C1/04 , G03C1/06 , G03C1/38 , G03C1/89 , G03C1/84
CPC分类号： G03C1/04 , G03C1/385 , G03C1/89
摘要： A photographic light-sensitive material is described comprising a support having thereon a silver halide emulsion layer, said material including at least one hydrophilic colloid layer containing at least 0.1 g/m.sup.2 of a water-soluble polymer having a molecular weight of from 10,000 to 500,000 and consisting essentially of a repeating unit represented by formula (I) ##STR1## wherein R represents a hydrogen atom, a halogen atom, or an alkyl group; L represents a single chemical bond or a divalent connecting group; M represents a hydrogen atom, an ammonium ion, or an alkali metal ion; X represents from 10 to 100 mol%; y represents from 0 to 90 mol%; and A represents a copolymerized monomer unit derived from a copolymerizable ethylenically unsaturated monomer.The photographic light-sensitive material has improved antistatic properties without damaging other photographic properties.
摘要翻译：描述了一种照相感光材料，其包括其上具有卤化银乳剂层的载体，所述材料包括至少一个含有至少0.1g / m 2的分子量为10,000至500,000的水溶性聚合物的亲水胶体层并且基本上由式（I）表示的重复单元组成：其中R表示氢原子，卤素原子或烷基; L表示单一化学键或二价连接基团; M表示氢原子，铵离子或碱金属离子; X表示10〜100摩尔％。 y表示0〜90摩尔％。 A表示衍生自可共聚烯属不饱和单体的共聚单体单元。照相感光材料具有改善的抗静电性能，而不损害其它照相性能。

8. 发明授权

US5445883A Laminate 失效
标题翻译：层压板
公开(公告)号：US5445883A
公开(公告)日：1995-08-29
申请号：US272629
申请日：1994-07-11
申请人： Seizo Kobayashi , Takashi Mizoe , Yoshimu Iwanami , Shigeki Yokoyama , Keizi Jimbo
发明人： Seizo Kobayashi , Takashi Mizoe , Yoshimu Iwanami , Shigeki Yokoyama , Keizi Jimbo
IPC分类号： B32B27/32 , C09J7/02
CPC分类号： B32B27/32 , Y10S428/91 , Y10T428/2878 , Y10T428/31913 , Y10T428/31928
摘要： An anisotropy-free laminate having much higher strength and stiffness as compared with conventional articles is here disclosed which can be prepared by laminating an orientated ultra-high-molecular-weight polyethylene onto an adhesive layer obtained by modifying an olefin polymer with an unsaturated carboxylic acid and/or its derivative at a temperature lower than the melting point of the orientated ultra-high-molecular-weight polyethylene. The anisotropy-free material having high strength and high stiffness of the present invention can be substituted for various materials such as metals, lumber and FRP, and is also lightweight and excellent in water resistance.
摘要翻译：这里公开了与常规制品相比具有高得多的强度和刚度的无向异性层压材料，其可以通过将取向的超高分子量聚乙烯层压到通过用不饱和羧酸改性烯烃聚合物获得的粘合剂层上来制备和/或其衍生物在低于取向的超高分子量聚乙烯的熔点的温度下进行。本发明的具有高强度和高硬度的各向异性材料可以代替金属，木材和FRP等各种材料，并且重量轻且耐水性优异。

9. 发明授权

US5182339A Pyrazoloazoleazomethine dyes 失效
标题翻译：吡唑并唑吲嗪染料
公开(公告)号：US5182339A
公开(公告)日：1993-01-26
申请号：US622466
申请日：1990-12-05
申请人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
发明人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
IPC分类号： C07D487/04 , C09B55/00 , G03C1/83 , G03C7/305
CPC分类号： C07D487/04 , C09B55/009 , G03C1/83 , G03C7/30529
摘要： A pyrazoloazoleazomethine dye represented by formula (I) ##STR1## wherein, R.sub.1 represents a substituent having a Hammett's substituent constant value of at least 0.6; Za, Zb, and Zc each represents ##STR2## (wherein R.sub.2 represents a hydrogen atom or a substituent), or .dbd.N--; when Zc=Zb is a carbon-carbon double bond, it may form a part of an aromatic ring; R.sub.3, R.sub.4, and R.sub.5 each represents a hydrogen atom or a substituent; and n represents 1 or 2; said dye may form a dimer or higher polymer by combining with each other or to a polymer through a divalent or higher valent group at R.sub.1, Za, Zb, or Zc.
摘要翻译：由式（I）表示的吡唑并唑甲酰胺染料其中，R1表示哈米特取代基常数值至少为0.6的取代基; Za，Zb和Zc各自表示（其中R2表示氢原子或取代基）或= N-; 当Zc = Zb是碳 - 碳双键时，它可以形成芳环的一部分; R3，R4和R5各自表示氢原子或取代基; n表示1或2; 所述染料可以通过在R1，Za，Zb或Zc处通过二价或更高价基团彼此结合或与聚合物形成二聚体或更高级聚合物。

10. 发明授权

US4879076A Process for the production of polyethylene materials 失效
标题翻译：聚乙烯材料生产工艺
公开(公告)号：US4879076A
公开(公告)日：1989-11-07
申请号：US061226
申请日：1987-06-12
申请人： Akira Sano , Seizo Kobayashi , Kazuo Matsuura , Shigeki Yokoyama , Takeshi Kamiya
发明人： Akira Sano , Seizo Kobayashi , Kazuo Matsuura , Shigeki Yokoyama , Takeshi Kamiya
IPC分类号： B29C55/30 , C08F110/02 , C08F297/08 , C08J5/18 , C08L23/06 , D01F6/04
CPC分类号： C08J5/18 , B29C55/30 , C08F110/02 , C08F297/083 , C08L23/06 , D01F6/04 , B29K2023/06 , C08J2323/06
摘要： A process for producing polyethylene materials is disclosed in which particulate polyethylene is drawn at lower temperatures than its melting point, the polymer having an intrinsic viscosity of 5-50 dl/g at 135.degree. C. in decalin and resulting from the polymerization of ethylene at temperatures below the above melting point and with use of a selected catalyst. The polyethylene materials excel in mechanical strength and elastic modulus.
摘要翻译：公开了一种生产聚乙烯材料的方法，其中颗粒聚乙烯在比其熔点低的温度下被拉伸，该聚合物在135℃下在十氢化萘中的特性粘度为5-50dl / g，并且由乙烯在温度低于上述熔点，并使用选定的催化剂。聚乙烯材料的机械强度和弹性模量优异。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式