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1. 发明授权

US06325919B1 Catalyst support, catalyst, reactor for hydrogenation reaction, and catalytic reaction method 有权
标题翻译：催化剂载体，催化剂，氢化反应反应器和催化反应方法
公开(公告)号：US06325919B1
公开(公告)日：2001-12-04
申请号：US09529493
申请日：2000-04-14
申请人： Hiroki Koyama , Kenji Nakamura , Masayuki Kawaguchi , Yasuyuki Mashimo
发明人： Hiroki Koyama , Kenji Nakamura , Masayuki Kawaguchi , Yasuyuki Mashimo
IPC分类号： C10G3504
摘要： A catalyst carrier composed of a refractory inorganic oxide has a rotationally symmetrical shape having a hollow portion, such as a doughnut shape. An outer peripheral surface and the inner peripheral surface separating the hollow portion are linked by curved surfaces, and the height h of the carrier along the rotational symmetry axis is less than the outer diameter Do of the carrier. Using a catalyst having this carrier shape for a fixed bed makes it possible to prevent granular substances from causing catalyst plugging, and catalyst life can be extended because the catalyst-induced differential pressure increase is low even when granular substances accumulate on the catalyst. It is also possible to prevent the reaction fluid from undergoing channeling. Also provided is a hydrogenation reactor whose fixed bed is packed with the catalyst.
摘要翻译：由耐火无机氧化物构成的催化剂载体具有中空部分的旋转对称形状，例如环形。分离中空部的外周面和内周面通过曲面连结，沿着旋转对称轴的载体的高度h小于载体的外径Do。使用具有这种载体形状的催化剂作为固定床使得可以防止颗粒物质引起催化剂堵塞，并且即使在催化剂上积累颗粒物质时催化剂诱导的差压增加较小，也能够延长催化剂寿命。还可以防止反应流体进行通道化。还提供了一种氢化反应器，其固定床装有催化剂。

2. 发明授权

US06858132B2 Hydrofining catalyst and hydrofining process 有权
标题翻译：加氢精制催化剂和加氢精制工艺
公开(公告)号：US06858132B2
公开(公告)日：2005-02-22
申请号：US10049047
申请日：2001-06-07
申请人： Hideaki Kumagai , Hiroki Koyama , Kenji Nakamura , Naoharu Igarashi , Masayuki Mori , Takayuki Tsukada
发明人： Hideaki Kumagai , Hiroki Koyama , Kenji Nakamura , Naoharu Igarashi , Masayuki Mori , Takayuki Tsukada
IPC分类号： B01J21/04 , B01J23/85 , B01J27/19 , B01J35/10 , B01J37/00 , C10G45/04 , C10G45/08 , C10G65/04 , B01J8/02 , B01J8/04 , B01J23/00
CPC分类号： C10G45/08 , B01J21/04 , B01J23/85 , B01J27/19 , B01J35/10 , B01J35/1061 , B01J37/0009 , C10G45/04
摘要： A heavy oil hydrorefining catalyst of the present invention is such that the total volume of pores with a diameter of 60 nm or less is at least 0.5 mL/g, and the pore diameter distribution has a broad band over a pore diameter range of 8 to 30 nm. The hydrorefining catalyst has excellent desulfurization characteristics and excellent demetalization characteristics, and its performance can be maintained over an extended period. When this catalyst is used in a hydrorefining apparatus equipped with a plurality of catalyst layers, the apparatus can be operated stably at a higher temperature than in the past without decreasing the desulfurization performance, and this also enhances the demetalization characteristics.
摘要翻译：本发明的重油加氢精制催化剂使得直径为60nm以下的孔的总体积为0.5mL / g以上，孔径分布在孔径范围为8〜 30nm。加氢精制催化剂具有优异的脱硫特性和优异的脱金属特性，其性能可以长时间保持。当该催化剂用于配备有多个催化剂层的加氢精制装置时，可以在比以往更高的温度下稳定地操作该装置，而不降低脱硫性能，并且还提高了脱金属特性。

3. 发明授权

US5757806A Data multiplexing system having at least one low-speed interface circuit connected to a bus 失效
标题翻译：具有连接到总线的至少一个低速接口电路的数据复用系统
公开(公告)号：US5757806A
公开(公告)日：1998-05-26
申请号：US846165
申请日：1997-04-28
申请人： Hiroki Koyama , Yoshihiro Ashi , Hiroyuki Fujita , Michael A. Wright
发明人： Hiroki Koyama , Yoshihiro Ashi , Hiroyuki Fujita , Michael A. Wright
IPC分类号： H04J3/08 , H04J3/00 , H04J3/04 , H04J3/16 , H04J3/22 , H04L5/22
CPC分类号： H04J3/047 , H04J3/1611
摘要： A data multiplexing system which includes a plurality of data multiplexing buses through which a plurality of low-speed digital signals are collected into, and distributed from, a multiplexer/demultiplxer. In a data multiplexing mode, the low-speed digital signals entered from a plurality of low-speed transmission lines have their signal format converted by respectively corresponding low-speed interface circuits, and the resulting signals are multiplexed in time slots designated within a multiplexed signal of primary level on the up bus line of the corresponding data multiplexing bus. The high-speed multiplexer multiplexes the collected signals up to a predetermined signal level and sends the resulting secondary multiplexed signal to a high-speed interface module having a high-speed transmission line interface. The high-speed interface module converts the received secondary multiplexed signal and sends the resulting signal to the high-speed transmission line. The signal of the high-speed transmission line is processed by the high-speed interface module and the high-speed demultiplexer, and the low-speed digital signals are sent to the low-speed transmission lines.
摘要翻译：一种数据复用系统，包括多个数据复用总线，多个低速数字信号通过该数据复用总线被收集到多路复用器/多分频器中并从多路复用器/多分频器分配。在数据复用模式中，从多个低速传输线输入的低速数字信号通过分别对应的低速接口电路进行信号格式转换，并将得到的信号在复用信号中指定的时隙中复用在相应数据复用总线的上行总线上的主级。高速多路复用器将收集的信号多路复用到预定的信号电平，并将得到的辅助复用信号发送到具有高速传输线接口的高速接口模块。高速接口模块转换接收到的二次复用信号，并将结果信号发送到高速传输线。高速传输线的信号由高速接口模块和高速解复用器进行处理，低速数字信号被发送到低速传输线。

4. 发明申请

US20190143741A1 WRITING EQUIPMENT WITH A SCALE ATTACHED 审中-公开
公开(公告)号：US20190143741A1
公开(公告)日：2019-05-16
申请号：US16244140
申请日：2019-01-10
申请人： Masahiro Nakano , Kako Fukuda , Kenta Domeki , Hiroki Koyama , Ayano Fujii , Yosuke Saito , Shun Ohyama , Ayumi Watanabe , Shotaro Nishiyone
发明人： Masahiro Nakano , Kako Fukuda , Kenta Domeki , Hiroki Koyama , Ayano Fujii , Yosuke Saito , Shun Ohyama , Ayumi Watanabe , Shotaro Nishiyone
IPC分类号： B43K29/08 , B43K7/00 , B43K7/12 , B43L7/00
摘要： Writing equipment includes a cylinder-shaped body having a lead and a lead tank, and an arch-shaped scale on which scale marks are printed, wherein the scale is coupled with the body detachably, and wherein the scale is formed with the particular angle, which is same as that of a curve of the cylinder-shaped body.

5. 发明授权

US5452307A Data multiplexing system having at least one low-speed interface circuit connected to a bus 失效
标题翻译：具有连接到总线的至少一个低速接口电路的数据复用系统
公开(公告)号：US5452307A
公开(公告)日：1995-09-19
申请号：US326236
申请日：1994-10-20
申请人： Hiroki Koyama , Yoshihiro Ashi , Hiroyuki Fujita , Michael A. Wright
发明人： Hiroki Koyama , Yoshihiro Ashi , Hiroyuki Fujita , Michael A. Wright
IPC分类号： H04J3/08 , H04J3/00 , H04J3/04 , H04J3/16 , H04J3/22 , H04L5/22 , H04Q11/04
CPC分类号： H04J3/047 , H04J3/1611
摘要： A data multiplexing system comprising a plurality of data multiplexing buses through which a plurality of low-speed digital signals are collected into, and distributed from, a multiplexer/demultiplexer. In a data multiplexing mode, the low-speed digital signals entered from a plurality of low-speed transmission lines have their signal format converted by respectively corresponding low-speed interface circuits, and the resulting signals are multiplexed in time slots designated within a multiplexed signal of primary level on the up bus line of the corresponding data multiplexing bus, under the controls of respectively corresponding bus control circuits. The high-speed multiplexer collects the primary multiplexed signals on the up bus lines of the plurality of data multiplexing buses, and further multiplexes the collected signals up to a predetermined signal level. Thereafter, it sends the resulting secondary multiplexed signal to a high-speed interface module having a high-speed transmission line interface. The high-speed interface module converts the received secondary multiplexed signal so as to match the interface of a high-speed transmission line, and sends the resulting signal to the high-speed transmission line. In a data demultiplexing mode, the signal of the high-speed transmission line is processed by the high-speed interface module and the high-speed demultiplexer, and the resulting signals are distributed through the down bus lines of the data multiplexing buses so as to send the low-speed digital signals to the low-speed transmission lines.
摘要翻译：一种数据复用系统，包括多个数据复用总线，多个低速数字信号通过多路复用总线被收集到多路复用器/解复用器中并从多路复用器/解复用器中分发。在数据复用模式中，从多个低速传输线输入的低速数字信号通过分别对应的低速接口电路进行信号格式转换，并将得到的信号在复用信号中指定的时隙中复用在对应数据复用总线的上行总线上的主电平，分别对应于总线控制电路的控制。高速多路复用器在多个数据复用总线的上行总线上收集一次多路复用信号，并将收集的信号进一步多路复用到预定的信号电平。此后，它将所得的二次复用信号发送到具有高速传输线接口的高速接口模块。高速接口模块将接收到的二次复用信号转换为与高速传输线路的接口相匹配，并将结果信号发送到高速传输线路。在数据解复用模式中，高速传输线的信号由高速接口模块和高速解复用器进行处理，所得到的信号通过数据复用总线的下行总线进行分配，以便将低速数字信号发送到低速传输线。

6. 发明授权

US5333213A Method and apparatus for high speed dynamic image region extraction 失效
标题翻译：高速动态图像区域提取的方法和装置
公开(公告)号：US5333213A
公开(公告)日：1994-07-26
申请号：US876484
申请日：1992-04-30
申请人： Hiroki Koyama , Seiki Inoue
发明人： Hiroki Koyama , Seiki Inoue
IPC分类号： H04N5/262 , G06T7/20 , G06K9/46 , G06F15/66
CPC分类号： G06T7/2033
摘要： An image region extraction capable of extracting an image of a significant moving object in a dynamic image accurately and easily at high speed. The operator is required to manually enter the rough boundaries for the significant region in the first two fields of the dynamic image only, and the subsequent extraction operation for each subsequent field of the dynamic image is carried out automatically according to the conjectured rough boundary obtained on a basis of the extraction regions for the two fields immediately preceding that field. The extraction region for the significant region is obtained from the rough boundary on a basis of an original image of a respective field of the dynamic image, and the extracted image of the significant region in each field of the dynamic image is obtained by multiplying the original image of each field and the extraction region for the significant region in each field.
摘要翻译：一种能够以高速准确且容易地在动态图像中提取重要移动物体的图像的图像区域提取。操作者需要手动输入动态图像的前两个字段中的有效区域的粗略边界，并且动态图像的每个后续字段的后续提取操作将根据获得的猜想粗糙边界自动执行作为紧接在该字段之前的两个字段的提取区域的基础。基于动态图像的相应场的原始图像，从粗略边界获得有意义区域的提取区域，并且通过将原始图像的原始图像乘以动态图像的每个场中的有效区域的提取图像来获得每个场的图像和每个场中的有效区域的提取区域。

7. 发明授权

US07751702B2 Digital camera 有权
标题翻译：数码相机
公开(公告)号：US07751702B2
公开(公告)日：2010-07-06
申请号：US11438760
申请日：2006-05-23
申请人： Hiroki Koyama
发明人： Hiroki Koyama
IPC分类号： G03B17/00 , H04N1/00
CPC分类号： H04N1/00278 , H04N2201/0065 , H04N2201/0084
摘要： The digital camera capable of printing shot images by directly connecting a digital camera to the printing device, and even if the printing device does not support at least one of the index printing and the multiple printing, a synthetic image corresponding to the printing mode not supported by the printing device is generated by the digital camera and is sent to the printing device. Thereby, even if the printing device does not support one of, or both of the index printing and the multiple printing, the index printing and/or the multiple printing can be conducted.
摘要翻译：能够通过将数字照相机直接连接到打印装置来打印拍摄图像的数字照相机，即使打印装置不支持索引打印和多次打印中的至少一个，也不支持与不支持打印模式对应的合成图像由打印设备由数码相机生成并被发送到打印设备。因此，即使打印装置不支持索引打印和多次打印中的一种或两种，也可以进行索引打印和/或多重打印。

8. 发明授权

US06780817B1 Catalyst for hydrofining and method for preparation thereof 有权
标题翻译：加氢精制催化剂及其制备方法
公开(公告)号：US06780817B1
公开(公告)日：2004-08-24
申请号：US09601788
申请日：2000-08-08
申请人： Hiroki Koyama , Toru Saito , Hideaki Kumagai
发明人： Hiroki Koyama , Toru Saito , Hideaki Kumagai
IPC分类号： B01J2719
CPC分类号： B01J35/1061 , B01J23/85 , B01J23/883 , B01J27/188 , B01J35/10 , B01J35/1019 , B01J35/1042 , B01J35/108 , B01J37/0009 , C10G45/04 , C10G45/08
摘要： A hydrorefining catalyst of a hydrogenation active metal component supported on a refractory porous carrier has a median pore diameter determined by the nitrogen adsorption method of 8 to 20 nm, a pore volume determined by the nitrogen adsorption method of 0.56 cm3/g or greater, and a pore volume of pores with a pore diameter of 50 nm or larger determined by the mercury intrusion porosimetry method of 0.32 cm3/g or greater. Both the demetallizing activity and metal deposition capacity of the catalyst in hydrogenation and demetallizing of heavy oil are high. The hydrorefining catalyst is obtained by kneading a porous starting powder principally composed of &ggr;-alumina and having a pore capacity of 0.75 m3/g or larger and a mean pore diameter of 10 to 200 &mgr;m, molding and calcining, and supporting an active metal component on the product.
摘要翻译：负载在耐火多孔载体上的加氢活性金属组分的加氢精制催化剂具有通过氮吸附法测定的中值孔径为8〜20nm，通过氮吸附法测定的孔体积为0.56cm 3 / g，更大，孔径为50nm以上的孔的孔体积通过0.32cm 3 / g以上的水银侵入孔隙率法测定。催化剂在重油加氢脱金属中的脱金属活性和金属沉积能力都很高。加氢精制催化剂是通过将主要由γ-氧化铝构成的孔容为0.75m 3 / g以上，平均孔径为10〜200μm的多孔原料粉末进行捏合，煅烧，得到产品上的活性金属组分。

9. 发明授权

US06576119B2 Method of producing middle distillate products by two-stage hydrocracking and hydrocracking apparatus 失效
标题翻译：通过两级加氢裂化和加氢裂化装置生产中间馏分产物的方法
公开(公告)号：US06576119B2
公开(公告)日：2003-06-10
申请号：US09794144
申请日：2001-02-28
申请人： Katsuaki Ishida , Manabu Kobayashi , Hiroki Koyama , Seiji Togawa , Futoshi Sakaguchi
发明人： Katsuaki Ishida , Manabu Kobayashi , Hiroki Koyama , Seiji Togawa , Futoshi Sakaguchi
IPC分类号： C10G6502
CPC分类号： C10G65/10 , C10G49/002
摘要： The two-stage hydrocracking process of the present invention comprises bringing the first-stage feed oil containing a hydrocarbon component and having a boiling point of 316° C. or higher into contact with the first-stage catalyst in the presence of hydrogen to obtain a first-stage product; separating the first-stage product into heavy component and light component containing the middle distillate products; bringing the second-stage feed oil containing heavy component of the first-stage reaction product into contact with the second-stage catalyst in the presence of hydrogen to obtain the second-stage product; separating the second-stage product into heavy component and light component comprising middle distillate products and recycling part of the heavy component of the second-stage product to the second-stage feed oil. Hydrocracking activity of the first-stage catalyst is higher than hydrocracking activity of the second-stage catalyst.
摘要翻译：本发明的两级加氢裂化方法包括使含有烃成分的沸点为316℃以上的第一级原料油在氢存在下与第一级催化剂接触，得到第一阶段产品; 将第一阶段产品分离成含有中间馏分产物的重组分和轻组分; 使含有第一级反应产物的重组分的第二级进料油在氢气存在下与第二级催化剂接触以获得第二级产物; 将第二级产物分离成包含中间馏分产物的重组分和轻组分，并将第二阶段产物的重组分的一部分再循环到第二阶段进料油中。第一级催化剂的加氢裂化活性高于第二级催化剂的加氢裂化活性。

10. 发明授权

US07335618B2 Method for manufacturing hydrorefining catalyst, and metal recovery method 有权
标题翻译：加氢精制催化剂的制造方法以及金属回收方法
公开(公告)号：US07335618B2
公开(公告)日：2008-02-26
申请号：US10310903
申请日：2002-12-06
申请人： Hiroki Koyama , Toru Saito , Yoshiki Iwata , Chikanori Nakaoka
发明人： Hiroki Koyama , Toru Saito , Yoshiki Iwata , Chikanori Nakaoka
IPC分类号： B01J21/00 , B01J29/00 , C01G45/00 , C01G39/00
CPC分类号： C10G45/04 , B01J23/85 , B01J23/8877 , B01J23/94 , B01J35/023 , B01J35/10 , B01J35/108 , B01J37/0009 , B01J37/0036 , C10G45/08 , C22B7/009 , C22B34/22 , C22B34/225 , Y02P10/214 , Y02P10/23
摘要： A heavy oil is hydrorefined using a hydrorefining catalyst. A spent hydrorefining catalyst whose activity has decreased is heat treated (S1) and pulverized to obtained a regenerated powder (S2). This regenerated powder is fractionated according to its metal content (S3), formed (S6), dried (S7), and calcined (S7) to manufacture a regenerated catalyst whose volume of pores with a diameter of 50 to 2000 nm is at least 0.2 ml/g, and whose volume of pores with a diameter over 2000 nm is no more than 0.1 mL/g. Using this regenerated catalyst, a heavy oil containing at least 45 wt ppm vanadium and nickel as combined metal elements is hydrodemetalized, and the vanadium and nickel are recovered from the used regenerated catalyst (SS1). Through hydrorefining, the metal components are recovered more efficiently, and the spent catalyst can be reused to manufacture a regenerated catalyst that exhibits high reaction, activity.
摘要翻译：使用加氢精制催化剂对重油进行加氢精制。热处理的活性降低的预加氢精制催化剂（S1）粉碎，得到再生粉末（S 2）。根据其形成的（S 6）的金属含量（S 3），干燥（S 7）和煅烧（S 7）将该再生粉末分馏，制造直径为50〜2000nm的孔体积的再生催化剂至少0.2ml / g，其体积的直径大于2000nm的孔不超过0.1mL / g。使用这种再生催化剂，将含有至少45重量ppm的钒和镍作为组合金属元素的重油加氢脱矿，并且从使用的再生催化剂（SS 1）中回收钒和镍。通过加氢精制，更有效地回收金属成分，废旧催化剂可以再利用来制造出具有高反应活性的再生催化剂。

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