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21. 发明授权

US08975456B2 Method for purifying 2,3,3,3-tetrafluoropropene 有权
标题翻译： 2,3,3,3-四氟丙烯的纯化方法
公开(公告)号：US08975456B2
公开(公告)日：2015-03-10
申请号：US13505520
申请日：2010-11-09
申请人： Takehiro Chaki , Kazuhiro Takahashi , Yoshinori Tanaka , Hitoshi Yoshimi
发明人： Takehiro Chaki , Kazuhiro Takahashi , Yoshinori Tanaka , Hitoshi Yoshimi
IPC分类号： C07C17/25 , C07C17/383
CPC分类号： C07C17/383 , C07C21/18
摘要： The present invention provides a method for purifying HFO-1234yf, comprising the steps of (1) cooling a liquid mixture containing HFO-1234yf and HF to separate the mixture into a upper liquid phase having a high concentration of HF and a lower liquid phase having a high concentration of 2,3,3,3-tetrafluoropropene; and (2) subjecting the lower liquid phase obtained in step (1) to a distillation operation to withdraw a mixture containing HFO-1234yf and HF from a top of a distillation column, thereby obtaining substantially HF-free HFO-1234yf from a bottom of the distillation column. According to the present invention, HF and HFO-1234yf contained in a mixture containing HF and HFO-1234yf can be separated under simple and economically advantageous conditions.
摘要翻译：本发明提供了一种净化HFO-1234yf的方法，包括以下步骤：（1）冷却含有HFO-1234yf和HF的液体混合物，以将混合物分离成具有高浓度HF和较低液相的上液相，高浓度的2,3,3,3-四氟丙烯; 和（2）将在步骤（1）中获得的下部液相进行蒸馏操作从蒸馏塔的顶部排出含有HFO-1234yf和HF的混合物，从而从底部获得基本上无HF的HFO-1234yf 蒸馏塔。根据本发明，包含在含有HF和HFO-1234yf的混合物中的HF和HFO-1234yf可以在简单和经济上有利的条件下分离。

22. 发明授权

US08853473B2 Azeotropic or azeotrope-like composition and process for producing 2,3,3,3-tetrafluoropropene 有权
标题翻译：共沸或类共沸组合物和制备2,3,3,3-四氟丙烯的方法
公开(公告)号：US08853473B2
公开(公告)日：2014-10-07
申请号：US13060869
申请日：2009-08-21
申请人： Kazuhiro Takahashi
发明人： Kazuhiro Takahashi
IPC分类号： C07C17/00 , C07C21/00 , C07C17/38 , C07C21/18 , C07C17/383
CPC分类号： C09K5/10 , C07C17/383 , C07C21/18 , C09K2205/24 , C09K2205/32 , C09K2205/40
摘要： The present invention provides a process for producing 2,3,3,3-tetrafluoropropene, comprising distilling a mixture of water and 2,3,3,3-tetrafluoropropene to separate the mixture into a first stream and a second stream, the first stream containing 2,3,3,3-tetrafluoropropene with a water content higher than the original mixture, and the second stream containing 2,3,3,3-tetrafluoropropene with a water content lower than the original mixture; and obtaining 2,3,3,3-tetrafluoropropene with a reduced water content from the second stream. The process of the invention can efficiently remove water from 2,3,3,3-tetrafluoropropene (HFO-1234yf).
摘要翻译：本发明提供一种生产2,3,3,3-四氟丙烯的方法，包括蒸馏水和2,3,3,3-四氟丙烯的混合物以将混合物分离成第一流和第二料流，第一料流含有水分高于原始混合物的2,3,3,3-四氟丙烯，第二料流含有水分低于原始混合物的2,3,3,3-四氟丙烯; 并从第二流中获得具有降低的水含量的2,3,3,3-四氟丙烯。本发明的方法可以有效地从2,3,3,3-四氟丙烯（HFO-1234yf）中除去水。

23. 发明授权

US08749726B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08749726B2
公开(公告)日：2014-06-10
申请号：US13676566
申请日：2012-11-14
申请人： Masato Kesho , Masanobu Nonaka , Kazuhiro Takahashi , Toshimasa Yonekura
发明人： Masato Kesho , Masanobu Nonaka , Kazuhiro Takahashi , Toshimasa Yonekura
IPC分类号： G02F1/1343
CPC分类号： G02F1/1368 , G02F1/136213 , G02F1/136286
摘要： According to one embodiment, a liquid crystal display device includes a first substrate including a first storage capacitance line and a second storage capacitance line, a gate line located between the first storage capacitance line and the second storage capacitance line, a semiconductor layer located at a substantially central part of a pixel, a source line put in contact with the semiconductor layer, a drain electrode which is put in contact with the semiconductor layer and extends above the first storage capacitance line and the second storage capacitance line, and a pixel electrode including a first main pixel electrode opposed to the first storage capacitance line, and a second main pixel electrode opposed to the second storage capacitance line.
摘要翻译：根据一个实施例，液晶显示装置包括：第一基板，包括第一辅助电容线和第二辅助电容线;位于第一辅助电容线和第二辅助电容线之间的栅极线;位于像素的大致中央部分，与半导体层接触的源极线，与半导体层接触并在第一辅助电容线和第二辅助电容线之上延伸的漏电极和包括与第一辅助电容线相对的第一主像素电极和与第二辅助电容线相对的第二主像素电极。

24. 发明授权

US08570919B2 Half-duplex communication system, half-duplex communication device, communication content confirmation method, and its program 有权
标题翻译：半双工通信系统，半双工通信设备，通信内容确认方法及其程序
公开(公告)号：US08570919B2
公开(公告)日：2013-10-29
申请号：US12600185
申请日：2008-05-09
申请人： Fumitaka Nakahara , Shin Harada , Kazuhiro Takahashi
发明人： Fumitaka Nakahara , Shin Harada , Kazuhiro Takahashi
IPC分类号： H04L5/16
CPC分类号： H04M3/42221 , H04M2207/18 , H04W4/10 , H04W76/45
摘要： A half-duplex communication system that allows a user terminal to confirm past communication contents even during a series of half-duplex communications is provided. The system includes a communication record database in which all communication contents of half-duplex communications are stored together with identifiers thereof. A half-duplex communication device for controlling half-duplex communications includes a communication record control device which receives a communication content, transmits the communication content together with the identifier thereof to the communication record database so as to store it therein, and reads out the communication record therein. In response to a communication record readout request, the half-duplex communication device reads out a communication record in place of transmitting the communication content to a user terminal.
摘要翻译：提供了即使在一系列半双工通信期间也允许用户终端确认过去通信内容的半双工通信系统。该系统包括通信记录数据库，其中半双工通信的所有通信内容与其标识符一起存储。用于控制半双工通信的半双工通信设备包括：通信记录控制设备，其接收通信内容，将通信内容与其标识符一起发送到通信记录数据库，以便将其存储在其中，并读出通信在其中记录。响应于通信记录读出请求，半双工通信设备将用于发送通信内容的通信记录读出到用户终端。

25. 发明授权

US08538247B2 Image processing apparatus and image processing method 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US08538247B2
公开(公告)日：2013-09-17
申请号：US13378459
申请日：2010-07-01
申请人： Kazuhiro Takahashi
发明人： Kazuhiro Takahashi
IPC分类号： H04N5/92 , H04N9/80 , H04N5/93 , H04N5/783 , G11B27/00 , G06F15/16 , G06F12/00 , G06T1/60 , G06K9/00
CPC分类号： H04N5/147
摘要： A CPU divides a moving image file at a divided frame position, thereby generating a first divided moving image file including a first frame and another divided moving image file. The CPU detects a frame position where an object appears for the first time in the reproduction order from the other divided moving image file, and generates a file that describes the detected position as a new face information management file. The CPU controls a recording/reproduction control circuit to store the generated new face information management file in a recording medium in association with the other divided moving image file.
摘要翻译： CPU在分割帧位置分割运动图像文件，从而生成包括第一帧和另一分割运动图像文件的第一分割运动图像文件。 CPU从另一个分割的运动图像文件以再现顺序检测对象第一次出现的帧位置，并且生成描述检测到的位置的文件作为新的面部信息管理文件。 CPU控制记录/再现控制电路，以将生成的新的面部信息管理文件与另一个分割的运动图像文件相关联地存储在记录介质中。

26. 发明申请

US20130105296A1 PURIFICATION METHOD OF 2,3,3,3-TETRAFLUOROPROPENE 有权
标题翻译： 2,3,3,3-四氯丙烯的纯化方法
公开(公告)号：US20130105296A1
公开(公告)日：2013-05-02
申请号：US13808358
申请日：2011-07-21
申请人： Takehiro Chaki , Kazuhiro Takahashi
发明人： Takehiro Chaki , Kazuhiro Takahashi
IPC分类号： C07C17/386
CPC分类号： C07C17/386 , C01B7/196 , C07C17/38 , C07C17/383 , Y02P20/582 , C07C21/18
摘要： This invention provides a method for purifying HFO-1234yf by removing HF from a mixture of HFO-1234yf and HF under simple and economically advantageous conditions. According to the present invention, this is a purification method for 2,3,3,3-tetrafluoropropene, (1) the purification method comprising the step of subjecting a mixture comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride to extractive distillation in a distillation column A using an extractant, thereby obtaining a fraction I that contains 2,3,3,3-tetrafluoropropene and has a lower ratio of hydrogen fluoride to 2,3,3,3-tetrafluoropropene than that of the mixture, while obtaining a fraction II that contains hydrogen fluoride and has a lower ratio of 2,3,3,3-tetrafluoropropene to hydrogen fluoride than that of the mixture; (2) the extractant comprising at least one member selected from the group consisting of: (i) alcohols represented by ROH, wherein R is a C1-5 alkyl group, (ii) ethers represented by ROR′, wherein R and R′ are the same or different, and each is a C1-4 alkyl group, (iii) fluorinated alcohols represented by RfOH, wherein Rf is a C1-3 fluoroalkyl group, (iv) ketones represented by RCOR′, wherein R and R′ are the same or different, and each is a C1-4 alkyl group, (v) esters represented by RCOOR′, wherein R and R′ are the same or different, and each is a C1-4 alkyl group, (vi) polyols represented by R(OH)n, wherein R is a C1-4 alkyl group, and n is an integer of 2 to 3, and (vii) ethylene glycols represented by R1O(CH2CH2O)nR2, wherein R1 and R2 are the same or different, and each is hydrogen or a C1-4 alkyl group, and n is an integer of 1 to 3.
摘要翻译：本发明提供了一种通过在简单且经济有利的条件下从HFO-1234yf和HF的混合物中除去HF来净化HFO-1234yf的方法。根据本发明，这是2,3,3,3-四氟丙烯的纯化方法，（1）纯化方法，其包括将包含2,3,3,3-四氟丙烯和氟化氢的混合物进行萃取在使用萃取剂的蒸馏塔A中进行蒸馏，从而获得含有2,3,3,3-四氟丙烯的馏分I，并且氟化氢与2,3,3,3-四氟丙烯的比例低于混合物，同时获得含有氟化氢并且比2,3混合物具有较低的2,3,3,3-四氟丙烯与氟化氢的比例II; （2）萃取剂，其包含选自以下的至少一种：（i）由ROH表示的醇，其中R为C 1-5烷基，（ii）由ROR'表示的醚，其中R和R'为相同或不同，各自为C1-4烷基，（iii）由RfOH表示的氟化醇，其中Rf为C1-3氟代烷基，（iv）由RCOR'表示的酮，其中R和R'为相同或不同，并且各自为C 1-4烷基，（v）由RCOOR'表示的酯，其中R和R'相同或不同，并且各自为C 1-4烷基，（vi）由 R（OH）n，其中R是C 1-4烷基，n是2至3的整数，和（vii）由R 10（CH 2 CH 2 O）n R 2表示的乙二醇，其中R 1和R 2相同或不同，各自为氢或C 1-4烷基，n为1〜3的整数。

27. 发明授权

US08148111B2 Cell culture carrier comprising poly(meth)acrylic (salt) particle and artificial polypeptide 有权
标题翻译：包含聚（甲基）丙烯酸（盐）颗粒和人造多肽的细胞培养载体
公开(公告)号：US08148111B2
公开(公告)日：2012-04-03
申请号：US12293147
申请日：2007-03-13
申请人： Masato Kurokawa , Kazuhiro Takahashi
发明人： Masato Kurokawa , Kazuhiro Takahashi
IPC分类号： C12P21/00 , C12N11/08 , C12N5/00 , C12N5/07
CPC分类号： C12N5/0075 , C12N2533/30 , C12N2533/50
摘要： A carrier for cell culture is provided which improves the cell proliferativity in serum-free culture and which is free from risk from infection factor contamination. The gist of the features of the present invention is to be formed of a crosslinked poly(meth)acrylic acid (salt) particle (A) and an artificial polypeptide (P) having at least one cell-adhesive minimal amino acid sequence (X) in one molecule and to have a water retention value of from 2 to 50 g/g. The (A) is preferably a particle produced by reversed phase suspension polymerization of an aqueous monomer solution containing (meth)acrylic acid and/or an alkali metal salt of (meth)acrylic acid. The (P) preferably has at least one auxiliary amino acid sequence (Y) in one molecule of the (P). The (X) is preferably an Arg Gly Asp sequence.
摘要翻译：提供用于细胞培养的载体，其改善了无血清培养物中的细胞增殖性，并且没有感染因子污染的风险。本发明特征的要点由具有至少一个细胞粘附性最小氨基酸序列（X）的交联聚（甲基）丙烯酸（盐）颗粒（A）和人造多肽（P））形成，在一个分子中并具有2-50g / g的保水值。（A）优选为含有（甲基）丙烯酸和/或（甲基）丙烯酸的碱金属盐的单体水溶液的反相悬浮聚合制造的颗粒。（P）优选在（P）的一个分子中具有至少一个辅助氨基酸序列（Y）。（X）优选为Arg Gly Asp序列。

28. 发明申请

US20110152585A1 PROCESS FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE 有权
标题翻译：制备2,3,3,3-四氯丙烯的方法
公开(公告)号：US20110152585A1
公开(公告)日：2011-06-23
申请号：US13059740
申请日：2009-08-20
申请人： Kazuhiro Takahashi , Takehiro Chaki , Yuko Shiotani
发明人： Kazuhiro Takahashi , Takehiro Chaki , Yuko Shiotani
IPC分类号： C07C17/358
CPC分类号： C07C17/25 , C07C17/358 , C07C17/383 , C07C21/18 , C07C19/08
摘要： The present invention provides a process for producing 2,3,3,3-tetrafluoropropene including the step of dehydrofluorinating 1,1,1,2,3-pentafluoropropane, wherein 1,3,3,3-tetrafluoropropene and 1,1,3,3,3-pentafluoropropane are supplied together with 1,1,1,2,3-pentafluoropropane to a reactor containing a catalyst to simultaneously perform dehydrofluorination reaction and isomerization reaction. According to the process of the present invention, 2,3,3,3-tetrafluoropropene (HFO-1234yf) can be efficiently produced by effectively using the by-products of the dehydrofluorination reaction.
摘要翻译：本发明提供一种生产2,3,3,3-四氟丙烯的方法，包括使1,1,1,2,3-五氟丙烷脱氟化氢的步骤，其中1,3,3,3-四氟丙烯和1,1,3 ，3,5-五氟丙烷与1,1,1,2,3-五氟丙烷一起供应到含有催化剂的反应器中，以同时进行脱氟化氢反应和异构化反应。根据本发明的方法，可以通过有效地使用脱氟化氢反应的副产物来有效地制备2,3,3,3-四氟丙烯（HFO-1234yf）。

29. 发明授权

US07956909B2 Noise reducing device, electronic camera, and image processing program for reducing image noise by using blackout image 有权
标题翻译：降噪装置，电子照相机和图像处理程序，通过使用停电图像降低图像噪声
公开(公告)号：US07956909B2
公开(公告)日：2011-06-07
申请号：US12805915
申请日：2010-08-24
申请人： Kazuhiro Takahashi , Masahiro Suzuki
发明人： Kazuhiro Takahashi , Masahiro Suzuki
IPC分类号： H04N9/64 , H04N5/217
CPC分类号： H04N5/365 , H04N5/357
摘要： A noise reducing device captures image data obtained by capturing a field with an image capturing part and a plurality of blackout image data obtained by capturing the field with the image capturing part under a light shielded state. This device reduces non-correlative random noise in the plural blackout image data. With random noise reduced, fixed pattern noise appears more accurately in resultant as blackout image data B. This device reduces the fixed pattern noise in the image data by using this blackout image data B.
摘要翻译：降噪装置捕获通过用遮光状态拍摄图像获取部分获取的具有图像拍摄部分和多个遮光图像数据的场捕捉获得的图像数据。该装置减少了多个停电图像数据中的非相关随机噪声。随着噪声的降低，固定图案噪声在停电图像数据B的结果中更准确地出现。该装置通过使用该遮断图像数据B来减少图像数据中的固定图案噪声。

30. 发明授权

US07924688B2 Optical pickup and manufacturing method for optical pickup 失效
标题翻译：光拾取器的光学拾取和制造方法
公开(公告)号：US07924688B2
公开(公告)日：2011-04-12
申请号：US11905626
申请日：2007-10-02
申请人： Shinya Hatano , Kazuhiro Takahashi , Hiromasa Sasaoka , Ryozo Hosoda
发明人： Shinya Hatano , Kazuhiro Takahashi , Hiromasa Sasaoka , Ryozo Hosoda
IPC分类号： G11B7/135
CPC分类号： G11B7/22 , G11B7/1374 , G11B2007/0006
摘要： An optical pickup includes a first objective lens, a second objective lens having a numerical aperture different from that of the first objective lens, and an objective lens holder that holds the objective lenses. The first objective lens is attached to the objective lens holder via a spacer. The objective lens holder has a first fixture hole that receives the spacer with the first objective lens and a second fixture hole that receives the second objective lens. The first fixture hole is provided with a spacer supporting portion in which the spacer is inserted in a rotatable manner.
摘要翻译：光拾取器包括第一物镜，具有不同于第一物镜的数值孔径的第二物镜和保持物镜的物镜保持器。第一物镜通过间隔件附接到物镜支架。物镜支架具有第一固定孔，其接收具有第一物镜的间隔物和接收第二物镜的第二固定孔。第一固定孔设置有间隔件支撑部分，其中间隔件以可旋转的方式插入其中。

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