公开(公告)号：US4871639A

公开(公告)日：1989-10-03

申请号：US63053

申请日：1987-06-17

申请人： Takayoshi Aoki ,  Ikutaroh Nagatsuka ,  Masayuki Takeda ,  Toshio Honjo ,  Kazuhiro Itoh ,  Kenji Uchida

发明人： Takayoshi Aoki ,  Ikutaroh Nagatsuka ,  Masayuki Takeda ,  Toshio Honjo ,  Kazuhiro Itoh ,  Kenji Uchida

IPC分类号： G03G9/107 ,  G03G9/10

CPC分类号： G03G9/10

摘要： A carrier for developer is disclosed, which is produced by a process including the steps of mixing and heating a carrier material containing a binder resin and a magnetic powder and essentially free of solvent to obtain a molten dispersion of the magnetic powder in the resin; spraying the molten dispersion into droplets; and cooling the droplets to solidify the droplets into carrier particles. The carrier has excellent sphericality, high surface smoothness, and long life when used as a component of a two-component type developer in electrophotography.

摘要翻译： 公开了一种用于显影剂的载体，该方法包括以下步骤：混合和加热含有粘合剂树脂和磁性粉末并且基本上不含溶剂的载体材料，以获得磁粉在树脂中的熔融分散体; 将熔融分散体喷雾成液滴; 并冷却液滴以将液滴固化成载体颗粒。 当用作电子照相术中的双组分型显影剂的组分时，载体具有优异的球形度，高的表面光滑度和长的使用寿命。

公开(公告)号：US4861694A

公开(公告)日：1989-08-29

申请号：US285383

申请日：1988-12-16

申请人： Takayoshi Aoki ,  Masayuki Takeda ,  Ikutaroh Nagatsuka ,  Toshio Honjo ,  Kazuhiro Itoh ,  Kenji Uchida

发明人： Takayoshi Aoki ,  Masayuki Takeda ,  Ikutaroh Nagatsuka ,  Toshio Honjo ,  Kazuhiro Itoh ,  Kenji Uchida

IPC分类号： G03G9/107 ,  G03G9/10

CPC分类号： G03G9/10

摘要： A process for producing carriers for a developer is disclosed, which comprises mixing and heating a carrier material containing a binder resin and a magnetic powder, and essentially free of solvent, to obtain a molten dispersion of the magnetic powder in the binder resin; spraying the molten dispersion into liquid droplets; and cooling the droplets to solidify the droplets into carrier particles. The process eliminates the use of solvents and produces carrier particles of superior toughness, surface smoothness, and sphericality.

摘要翻译： 公开了一种用于生产显影剂载体的方法，其包括混合和加热含有粘合剂树脂和磁性粉末并且基本上不含溶剂的载体材料，以获得磁性粉末在粘合剂树脂中的熔融分散体; 将熔融的分散体喷射到液滴中; 并冷却液滴以将液滴固化成载体颗粒。 该方法消除了使用溶剂并产生优异的韧性，表面光滑度和球形度的载体颗粒。

公开(公告)号：US09718026B2

公开(公告)日：2017-08-01

申请号：US14647614

申请日：2012-11-28

申请人： Hiroshi Otsuki ,  Hiromasa Nishioka ,  Yoshihisa Tsukamoto ,  Daichi Imai ,  Kazuhiro Itoh ,  Ryota Koutake

发明人： Hiroshi Otsuki ,  Hiromasa Nishioka ,  Yoshihisa Tsukamoto ,  Daichi Imai ,  Kazuhiro Itoh ,  Ryota Koutake

IPC分类号： B01D50/00 ,  B01D53/94 ,  F01N3/035 ,  F01N3/022 ,  B01J35/00 ,  B01J23/40 ,  B01J35/02 ,  B01J35/04 ,  B01J35/10 ,  B01D46/24

CPC分类号： B01D53/94 ,  B01D46/2466 ,  B01D2046/2437 ,  B01J23/40 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/04 ,  B01J35/10 ,  B01J35/1061 ,  B01J35/1066 ,  F01N3/0222 ,  F01N3/035 ,  F01N2510/0682

摘要： An exhaust gas purification filter that is suitable for arrangement in an exhaust passage of an internal combustion engine and for collecting particulate matter contained in exhaust gas, comprises: exhaust gas inflow passages and exhaust gas outflow passages that are arranged alternately; and porous partitions that separate the exhaust gas inflow passages and the exhaust gas outflow passages from each other. Each of the partitions is divided into a coated zone in which a surface of a partition base is coated with a coating layer having a smaller average pore diameter than an average pore diameter of the partition base and a non-coated zone that is located on a downstream side of the coated zone and in which a surface of the partition base is not coated with the coating layer.

公开(公告)号：US09145810B2

公开(公告)日：2015-09-29

申请号：US13141253

申请日：2010-01-08

申请人： Yuki Bisaiji ,  Koichiro Fukuda ,  Kazuhiro Itoh

发明人： Yuki Bisaiji ,  Koichiro Fukuda ,  Kazuhiro Itoh

IPC分类号： F01N3/00 ,  F01N3/36 ,  F01N3/20 ,  F01N13/02 ,  F01N3/035

CPC分类号： F01N3/36 ,  F01N3/035 ,  F01N3/208 ,  F01N13/02 ,  F01N2470/18 ,  F01N2610/00 ,  F01N2610/1453 ,  Y02T10/24

摘要： To homogeneously diffuse, in the exhaust gas, an additive that is fed into a device for purifying exhaust gas of an internal combustion engine. An upstream device for purifying exhaust gas and a downstream device for purifying exhaust gas are connected together through an exhaust pipe having a sectional area smaller than that of the upstream device for purifying exhaust gas and that of the downstream device for purifying exhaust gas, a connection passage portion is provided to connect the exhaust outlet of a catalyst in the upstream device for purifying exhaust gas to the exhaust pipe, the connection passage portion being so formed that the center axis of the upstream device for purifying exhaust gas in the direction in which the exhaust gas flows is not aligned with the center axis of the exhaust pipe in the direction in which the exhaust gas flows, injection means is arranged in the connection passage portion to inject the additive into the exhaust passage so that the additive arrives at the opposing wall surface of the connection passage portion.

摘要翻译： 为了在排气中均匀地扩散被添加到用于净化内燃机的废气的装置中的添加剂。 用于净化废气的上游装置和用于净化废气的下游装置通过排气管连接在一起，该排气管的截面积小于用于净化废气的上游装置的排气管和排气净化的下游装置， 设置通路部，将用于净化废气的上游装置中的催化剂的排气口与排气管连接，连接通路部分形成为使排气净化的上游装置的中心轴线沿着 废气流不与废气流动方向上的排气管的中心轴对准，喷射装置设置在连接通道部分中，以将添加剂注入排气通道，使得添加剂到达相对的壁 连接通道部分的表面。

公开(公告)号：US20140216015A1

公开(公告)日：2014-08-07

申请号：US14240527

申请日：2011-08-25

申请人： Kazuhiro Itoh ,  Shinya Hirota

发明人： Kazuhiro Itoh ,  Shinya Hirota

IPC分类号： F01N3/18

CPC分类号： F01N3/18 ,  B01F3/04049 ,  B01F5/0268 ,  B01F5/0618 ,  B01F2005/0639 ,  F01N3/0814 ,  F01N3/2066 ,  F01N3/208 ,  F01N3/2892 ,  F01N2240/20 ,  F01N2610/02 ,  Y02T10/24

摘要： The present invention resides in an exhaust gas purification apparatus for an internal combustion engine, comprising an exhaust gas purification catalyst which is arranged in an exhaust gas passage of the internal combustion engine for a reducing agent added from a reducing agent addition valve, the reducing agent addition valve which adds the reducing agent to an exhaust gas allowed to flow upstream from the exhaust gas purification catalyst, and a dispersion member which disperses the reducing agent added from the reducing agent addition valve, wherein a task or object thereof is to form fine particles of the reducing agent and improve the dispersibility while suppressing the increase in the exhaust resistance caused by the dispersion member to be small. In order to solve the task or achieve the object, in the present invention, the dispersion member is arranged only on a flight route of a coarse reducing agent which is included in the reducing agent added from the reducing agent addition valve and which has relatively large particle diameters.

摘要翻译： 本发明在于一种内燃机的废气净化装置，其特征在于，包括排气净化催化剂，所述排气净化催化剂配置在从还原剂添加阀添加的还原剂的内燃机的排气通路中，所述还原剂 将还原剂添加到允许从排气净化催化剂上游流动的排气的添加阀和分散部件，其分散从还原剂添加阀添加的还原剂，其中任务或目的是形成细颗粒 的还原剂，并且在抑制由分散构件引起的排气阻力增加的同时提高分散性。 为了解决任务或达成目的，在本发明中，分散部件仅配置在包含在从还原剂添加阀添加的还原剂中并且相对较大的粗还原剂的飞行路线上 粒径。

公开(公告)号：US08225596B2

公开(公告)日：2012-07-24

申请号：US12450276

申请日：2008-03-04

申请人： Shunsuke Toshioka ,  Tomihisa Oda ,  Kazuhiro Itoh

发明人： Shunsuke Toshioka ,  Tomihisa Oda ,  Kazuhiro Itoh

IPC分类号： F01N3/00

CPC分类号： F01N3/2066 ,  F01N3/0835 ,  F01N9/00 ,  F01N13/009 ,  F01N2570/00 ,  F01N2570/12 ,  Y02T10/24 ,  Y02T10/47

摘要： In an internal combustion engine, a urea adsorption type selective reduction catalyst is arranged in an engine exhaust passage. By feeding urea from a urea feed valve into the exhaust gas flowing into this selective reduction catalyst, the NOx included in the exhaust gas is reduced in the selective reduction catalyst. TO suppress the generation of hydrogen cyanide, an HC adsorption catalyst for adsorption of the HC in the exhaust gas is arranged in the engine exhaust passage upstream of the selective reduction catalyst.

摘要翻译： 在内燃机中，尿素吸附式选择还原催化剂配置在发动机排气通路内。 通过将尿素从尿素进料阀送入流入该选择还原催化剂的废气中，选择还原催化剂中的排气中包含的NOx降低。 为了抑制氰化氢的产生，在选择还原催化剂上游的发动机排气通道中配置有用于吸附废气中的HC的HC吸附催化剂。

公开(公告)号：US20110068678A1

公开(公告)日：2011-03-24

申请号：US12956005

申请日：2010-11-30

申请人： Satoru WATANABE ,  Kazuhiro Itoh ,  Naomichi Miyakawa ,  Kazunari Watanabe ,  Setsuro Ito

发明人： Satoru WATANABE ,  Kazuhiro Itoh ,  Naomichi Miyakawa ,  Kazunari Watanabe ,  Setsuro Ito

IPC分类号： H01J1/62

CPC分类号： H01J61/35 ,  C04B35/44 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3286 ,  C04B2235/3287 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/604 ,  C04B2235/661 ,  C04B2235/664 ,  H01J65/046

摘要： The present invention relates to a fluorescent lamp including: a discharge space containing a discharge gas and being surrounded by a glass; a discharge electrode; a phosphor; and a mayenite type compound provided on at least a part of an inner surface contacting the discharge gas. According to the fluorescent lamp of the present invention, a fluorescent lamp that has good luminous efficiency of ultraviolet ray from a discharge gas, has good discharge characteristics such as discharge starting voltage and discharge sustaining voltage in a fluorescent lamp, is chemically stable, has excellent oxidation resistance, has excellent sputtering resistance, and can achieve electric power saving is provided.

摘要翻译： 荧光灯技术领域本发明涉及一种荧光灯，包括：放电空间，其包含放电气体并被玻璃包围; 放电电极; 磷光体 以及设置在与放电气体接触的内表面的至少一部分上的钙铝石型化合物。 根据本发明的荧光灯，荧光灯具有良好的放电气体的紫外线发光效率的荧光灯具有良好的放电特性，例如荧光灯中的放电起始电压和放电维持电压，具有优异的化学稳定性 抗氧化性，具有优异的溅射电阻，并且可以实现节能。

公开(公告)号：US20100111774A1

公开(公告)日：2010-05-06

申请号：US12450604

申请日：2008-04-07

申请人： Shunsuke Toshioka ,  Tomihisa Oda ,  Kazuhiro Itoh

发明人： Shunsuke Toshioka ,  Tomihisa Oda ,  Kazuhiro Itoh

IPC分类号： B01D53/86 ,  B01D50/00 ,  B01D53/56

CPC分类号： F01N3/208 ,  B01D53/9409 ,  B01D53/944 ,  B01D53/9477 ,  B01D53/9495 ,  B01D53/96 ,  B01D2251/2067 ,  B01D2258/012 ,  F01N3/023 ,  F01N3/0231 ,  F01N3/0253 ,  F01N3/033 ,  F01N3/106 ,  F01N3/2066 ,  F01N9/002 ,  F01N13/009 ,  F01N2560/06 ,  F01N2570/10 ,  F01N2570/14 ,  F01N2570/18 ,  F01N2610/02 ,  F01N2900/1402 ,  F01N2900/1622 ,  Y02A50/2344 ,  Y02T10/24 ,  Y02T10/47

摘要： An object of the present invention is to suppress, in a system in which an NOx selective catalytic reduction catalyst and a particulate filter are provided in an exhaust passage of an internal combustion engine, discharge of ammonia from the NOx selective catalytic reduction catalyst. In the exhaust gas purification system for an internal combustion engine according to the present invention, when a condition for executing a filter temperature raising control is satisfied, the supply of urea to the NOx selective catalytic reduction catalyst by urea supply means is stopped, and the filter temperature raising control is executed by filter temperature raising means after a specific time has elapsed since the time of stoppage of the supply of urea to the NOx selective catalytic reduction catalyst.

摘要翻译： 本发明的目的在于，在内燃机的排气通路中设置NOx选择催化还原催化剂和微粒过滤器的系统中，从NOx选择催化还原催化剂排出氨。 在本发明的内燃机废气净化系统中，当满足进行过滤器升温控制的条件时，停止通过尿素供给机构向NOx选择催化还原催化剂的尿素供给， 过滤器升温控制在从尿素供应停止到NOx选择催化还原催化剂的时间经过一定时间之后由过滤器升温装置执行。

公开(公告)号：US20100037596A1

公开(公告)日：2010-02-18

申请号：US12312785

申请日：2008-03-18

申请人： Shunsuke Toshioka ,  Tomihisa Oda ,  Takekazu Itoh ,  Kazuhiro Itoh ,  Yutaka Tanai

发明人： Shunsuke Toshioka ,  Tomihisa Oda ,  Takekazu Itoh ,  Kazuhiro Itoh ,  Yutaka Tanai

IPC分类号： F01N9/00 ,  F01N3/10

CPC分类号： F01N3/0814 ,  B01D53/9418 ,  B01D53/9477 ,  B01D53/9495 ,  B01D53/96 ,  B01D2251/2067 ,  B01D2251/21 ,  B01D2255/1021 ,  B01D2255/20738 ,  B01D2255/50 ,  B01D2258/012 ,  F01N3/106 ,  F01N3/2033 ,  F01N3/2066 ,  F01N9/00 ,  F01N13/009 ,  F01N2560/06 ,  F01N2560/14 ,  F01N2610/02 ,  F01N2610/03 ,  Y02T10/24 ,  Y02T10/26 ,  Y02T10/47

摘要： In an internal combustion engine, an NOx selective reducing catalyst (15) is arranged in an engine exhaust passage and an oxidation catalyst (12) is arranged in the engine exhaust passage upstream of the NOx selective reducing catalyst (15). At the time of engine startup, HC is fed from a HC feed valve (28) to the oxidation catalyst (12), thereby raising the temperature of the NOx selective reducing catalyst(15) by the heat of the oxidation reaction of HC. At this time, the temperature of the NOx selective reducing catalyst (15) is raised to a HC desorption range where HC is desorbed from the NOx selective reducing catalyst (15).

摘要翻译： 在内燃机中，在发动机排气通路上配置有NOx选择还原催化剂（15），氧化催化剂（12）配置在NOx选择还原催化剂（15）上游的发动机排气通路内。 在发动机启动时，HC从HC供给阀（28）供给到氧化催化剂（12），由此HC的氧化反应的热量使NO x选择还原催化剂（15）的温度上升。 此时，NOx选择还原催化剂（15）的温度上升到HC从NOx选择还原催化剂（15）中解吸的HC解吸附范围。

公开(公告)号：US20100031642A1

公开(公告)日：2010-02-11

申请号：US12450276

申请日：2008-03-04

申请人： Shunsuke Toshioka ,  Tomihisa Oda ,  Kazuhiro Itoh

发明人： Shunsuke Toshioka ,  Tomihisa Oda ,  Kazuhiro Itoh

IPC分类号： F01N9/00 ,  F01N3/10

CPC分类号： F01N3/2066 ,  F01N3/0835 ,  F01N9/00 ,  F01N13/009 ,  F01N2570/00 ,  F01N2570/12 ,  Y02T10/24 ,  Y02T10/47

摘要： In an internal combustion engine, a urea adsorption type selective reduction catalyst is arranged in an engine exhaust passage. By feeding urea from a urea feed valve into the exhaust gas flowing into this selective reduction catalyst, the NOx included in the exhaust gas is reduced in the selective reduction catalyst. TO suppress the generation of hydrogen cyanide, an HC adsorption catalyst for adsorption of the HC in the exhaust gas is arranged in the engine exhaust passage upstream of the selective reduction catalyst.

摘要翻译： 在内燃机中，尿素吸附式选择还原催化剂配置在发动机排气通路内。 通过将尿素从尿素进料阀送入流入该选择还原催化剂的废气中，选择还原催化剂中的排气中包含的NOx降低。 为了抑制氰化氢的产生，在选择还原催化剂上游的发动机排气通道中配置有用于吸附废气中的HC的HC吸附催化剂。