公开(公告)号：US5790695A

公开(公告)日：1998-08-04

申请号：US642601

申请日：1996-05-03

申请人： Akio Suwa

发明人： Akio Suwa

IPC分类号： H04N19/50 ,  G06T9/00 ,  H03M7/30 ,  H03M7/36 ,  H04N19/103 ,  H04N19/124 ,  H04N19/136 ,  H04N19/139 ,  H04N19/14 ,  H04N19/167 ,  H04N19/196 ,  H04N19/20 ,  H04N19/36 ,  H04N19/37 ,  H04N19/423 ,  H04N19/503 ,  H04N19/51 ,  H04N19/61 ,  H04N19/625 ,  H04N19/85 ,  G06K9/00 ,  G06K9/36 ,  G06K9/38

CPC分类号： H04N19/61 ,  H04N19/10 ,  H04N19/503 ,  H04N19/20 ,  H04N19/30

摘要： An image coding device for coding image data includes a motion inter-frame compensation predicting unit for predictively coding an image signal at each frame based on an input image signal and a stored image signal and outputting a predictive error signal, an orthogonal transformation unit for orthogonally transforming the predictive error signal, and a quantizing unit for quantizing a transforming coefficient formed by the orthogonal transformation. The image coding device further provides an image area detector for detecting a specified image area from the image represented by the image signal and error quantizing unit for deriving a quantizing error of the specified area. The quantized error derived by the unit is re-quantized in an error quantizing unit under control of an error coding control unit.

摘要翻译： 用于编码图像数据的图像编码装置包括运动帧间补偿预测单元，用于基于输入图像信号和存储的图像信号预测编码每帧的图像信号，并输出预测误差信号，正交变换单元 变换预测误差信号，以及用于量化由正交变换形成的变换系数的量化单元。 图像编码装置还提供图像区域检测器，用于从由图像信号表示的图像和用于导出指定区域的量化误差的误差量化单元检测指定图像区域。 由误差量化单元在误差编码控制单元的控制下对由单元导出的量化误差进行重新量化。

公开(公告)号：US20070170094A1

公开(公告)日：2007-07-26

申请号：US11623915

申请日：2007-01-17

申请人： Kenichi Wakui ,  Kinsho Furusawa ,  Akio Suwa ,  Toshio Itoh ,  Hisao Nagashima

发明人： Kenichi Wakui ,  Kinsho Furusawa ,  Akio Suwa ,  Toshio Itoh ,  Hisao Nagashima

IPC分类号： C10G11/00 ,  C10G47/04

CPC分类号： C10G11/05 ,  B01J29/084 ,  B01J29/405 ,  B01J29/80 ,  B01J37/0045 ,  B01J2229/18 ,  B01J2229/42 ,  C10G2300/301 ,  C10G2400/20

摘要： Provided are a catalyst which inhibits light paraffins form being produced in catalytic cracking of heavy hydrocarbons and which effectively produces olefins and a process in which the above catalyst is used to produce olefins from heavy hydrocarbons at a high yield. The catalyst is a catalytic cracking catalyst for catalytically cracking a hydrocarbon raw material, comprising (A) pentasil type zeolite modified with a rare earth element and zirconium and (B) faujasite type zeolite, and the process is a production process for olefin and a fuel oil, comprising bringing a heavy oil containing 50 mass % or more of a hydrocarbon fraction having a boiling point of 180° C. or higher into contact with the catalyst described above to crack it.

摘要翻译： 提供一种催化剂，其抑制在重质烃的催化裂化中产生的轻链烷烃形式，并且有效地产生烯烃，以及使用上述催化剂以高产率从重质烃生产烯烃的方法。 该催化剂是用于催化裂解烃原料的催化裂化催化剂，其包含（A）用稀土元素和锆改性的五面体型沸石和（B）八面沸石型沸石，该方法是烯烃和燃料的生产方法 油，其包含使含有50质量％以上的沸点为180℃以上的烃馏分的重油与上述催化剂接触以使其破裂。

公开(公告)号：US06476179B1

公开(公告)日：2002-11-05

申请号：US09926501

申请日：2001-11-13

申请人： Hajime Ito ,  Akio Suwa ,  Jun Kohiruimaki

发明人： Hajime Ito ,  Akio Suwa ,  Jun Kohiruimaki

IPC分类号： C08G6400

CPC分类号： C07C37/66 ,  C08G64/24 ,  C07C39/235

摘要： The invention relates to an inexpensive and simple method for producing a starting material for polycarbonate resin and for producing polycarbonate resin. In the method for producing a starting material for polycarbonate resin production through interfacial polymerization, (I) a molten bisphenol compound is mixed and dissolved in an aqueous alkali solution at 20 to 80° C., or (II) it is, without being solidified, directly mixed with water to be in liquid at a temperature not higher than the melting point of the bisphenol compound, and then dissolved in an aqueous alkali solution.

摘要翻译： 本发明涉及一种用于生产聚碳酸酯树脂起始材料和生产聚碳酸酯树脂的便宜且简单的方法。 在通过界面聚合制造聚碳酸酯树脂原料的方法中，（I）将熔融的双酚化合物混合并溶解在碱水溶液中，在20〜80℃，或（II）中，不固化 在不高于双酚化合物的熔点的温度下与水直接混合成液体，然后溶解在碱性水溶液中。

公开(公告)号：US5537492A

公开(公告)日：1996-07-16

申请号：US66588

申请日：1993-05-25

申请人： Takayuki Nakajima ,  Shigeru Chiba ,  Shun-ichi Sato ,  Akio Suwa

发明人： Takayuki Nakajima ,  Shigeru Chiba ,  Shun-ichi Sato ,  Akio Suwa

IPC分类号： G02F3/00 ,  G02B27/46 ,  G06E1/02 ,  G06T9/00 ,  H03M1/00 ,  H04N1/41 ,  H04N7/14 ,  H04N19/42 ,  H04N19/436 ,  H04N19/60 ,  H04N19/625 ,  H04N19/85 ,  H04N19/86 ,  H04N19/91 ,  H04N21/647 ,  G06K9/00 ,  G06K9/36

CPC分类号： H04N19/60 ,  G06E1/02

摘要： Total image processing by way of high-speed parallel optical operations. A multiplication device memorizes a series of optical density figures representing a series of orthogonal function patterns and performs optical multiplications upon an original picture in comparison with each of the orthogonal function patterns. A summation device determines the expansion coefficients of the orthogonal functions for the whole original picture from the operation results obtained by the multiplication device. A quantizing and encoding device quantizes and encodes the orthogonal function expanding coefficients obtained by the summation device for compressing the data. The encoded data is transmitted to a picture restoring section which has the same optical system as the picture compressing section. This enables the system to conduct two-way picture encoding and restoring.

摘要翻译： 通过高速并行光学操作的全面图像处理。 乘法装置存储表示一系列正交函数图案的一系列光密度图，并且与每个正交函数图案相比，对原始图像执行光学乘法。 求和装置根据乘法装置得到的运算结果，确定整个原始图像的正交函数的扩展系数。 量化和编码装置对由加和装置获得的用于压缩数据的正交函数展开系数进行量化和编码。 编码数据被发送到具有与图像压缩部分相同的光学系统的图像恢复部分。 这使得系统能够进行双向图像编码和恢复。

公开(公告)号：US07691767B2

公开(公告)日：2010-04-06

申请号：US11623915

申请日：2007-01-17

申请人： Kenichi Wakui ,  Kinsho Furusawa ,  Akio Suwa ,  Toshio Itoh ,  Hisao Nagashima

发明人： Kenichi Wakui ,  Kinsho Furusawa ,  Akio Suwa ,  Toshio Itoh ,  Hisao Nagashima

IPC分类号： B01J29/00 ,  C07C4/02 ,  C10G11/00

CPC分类号： C10G11/05 ,  B01J29/084 ,  B01J29/405 ,  B01J29/80 ,  B01J37/0045 ,  B01J2229/18 ,  B01J2229/42 ,  C10G2300/301 ,  C10G2400/20

摘要： Provided are a catalyst which inhibits light paraffins form being produced in catalytic cracking of heavy hydrocarbons and which effectively produces olefins and a process in which the above catalyst is used to produce olefins from heavy hydrocarbons at a high yield. The catalyst is a catalytic cracking catalyst for catalytically cracking a hydrocarbon raw material, comprising (A) pentasil type zeolite modified with a rare earth element and zirconium and (B) faujasite type zeolite, and the process is a production process for olefin and a fuel oil, comprising bringing a heavy oil containing 50 mass % or more of a hydrocarbon fraction having a boiling point of 180° C. or higher into contact with the catalyst described above to crack it.

摘要翻译： 提供一种催化剂，其抑制在重质烃的催化裂化中产生的轻链烷烃形式，并且有效地产生烯烃，以及使用上述催化剂以高产率从重质烃生产烯烃的方法。 该催化剂是用于催化裂解烃原料的催化裂化催化剂，其包含（A）用稀土元素和锆改性的五面体型沸石和（B）八面沸石型沸石，该方法是烯烃和燃料的生产方法 油，其包含使含有50质量％以上的沸点为180℃以上的烃馏分的重油与上述催化剂接触以使其破裂。

公开(公告)号：US4827074A

公开(公告)日：1989-05-02

申请号：US179409

申请日：1988-04-08

申请人： Akio Suwa ,  Nobuhisa Akiyoshi

发明人： Akio Suwa ,  Nobuhisa Akiyoshi

IPC分类号： B01J19/00 ,  C07C4/04 ,  C10G9/20 ,  C07C4/02

CPC分类号： B01J19/0026 ,  C07C4/04 ,  C10G9/20

摘要： The present invention is concerned with a method of thermally decomposing a hydrocarbon and a thermal decomposition tube used therefor. A plurality of spiral fins are formed on the inner wall surface of the thermal decomposition tube. Since no-fin portions are formed on portions of the inner wall surface, the flow of a hydrocarbon through the no-fin portions is made turbulent to a suitable degree. For this reason, coke is prevented from adhering to the inner wall surface of the thermal decomposition tube.

摘要翻译： 本发明涉及一种热分解碳氢化合物的方法和用于其的热分解管。 多个螺旋翅片形成在热分解管的内壁表面上。 由于在内壁表面的部分上形成无翅片部分，所以通过无翅片部分的烃流动被适当地湍流。 因此，防止焦炭附着在热分解管的内壁面上。