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1. 发明授权

US08997470B2 Exhaust gas purifying device for internal combustion engine 有权
标题翻译：内燃机废气净化装置
公开(公告)号：US08997470B2
公开(公告)日：2015-04-07
申请号：US13635065
申请日：2010-03-17
申请人： Mamoru Yoshioka , Noriaki Kumagai , Naoya Takagi
发明人： Mamoru Yoshioka , Noriaki Kumagai , Naoya Takagi
IPC分类号： F01N3/00 , F01N3/20 , F01N3/28 , F01N3/05
CPC分类号： F01N3/2046 , F01N3/055 , F01N3/2013 , F01N3/2026 , F01N3/2853 , F01N2900/1602 , Y02T10/26
摘要： An exhaust gas purifying device for an internal combustion engine, including: an electrically heated catalyst which has a catalyst carrier supporting a catalyst and a carrier retention unit which is provided on an outer periphery of the catalyst carrier, which retains the catalyst carrier, and which has an electrical insulation property; and a cooling unit which cools the carrier retention unit. Therefore, it is possible to prevent the temperature of the carrier retention unit from becoming high, and it becomes possible to appropriately ensure the insulation property of the electrically heated catalyst. Hence, it becomes possible to expand a condition range in which the current can be applied to the electrically heated catalyst.
摘要翻译：一种用于内燃机的废气净化装置，包括：具有负载催化剂的催化剂载体的电加热催化剂和保持催化剂载体的催化剂载体的外周上设置的载体保持单元，具有电绝缘性能; 以及冷却载体保持单元的冷却单元。因此，可以防止载体保持单元的温度变高，并且可以适当地确保电加热的催化剂的绝缘性。因此，可以扩大电流可以施加到电加热的催化剂的条件范围。

2. 发明授权

US08776586B2 Failure detection apparatus for an electrically heated catalyst 有权
标题翻译：电加热催化剂故障检测装置
公开(公告)号：US08776586B2
公开(公告)日：2014-07-15
申请号：US13994570
申请日：2010-12-15
申请人： Naoya Takagi , Mamoru Yoshioka , Takashi Watanabe
发明人： Naoya Takagi , Mamoru Yoshioka , Takashi Watanabe
IPC分类号： G01M15/10
CPC分类号： F01N11/00 , F01N3/10 , F01N3/2013 , F01N9/00 , F01N9/007 , F01N11/007 , F01N2550/02 , F01N2550/22 , F02D41/0255 , F02D41/1454 , F02D41/1474 , F02D41/221 , F02D2200/0804 , Y02T10/26 , Y02T10/47
摘要： Whether or not an electrically heated catalyst is normal is detected by accurately detecting whether the temperature of the electrically heated catalyst has gone up. To this end, provision is made for an air fuel ratio control device that adjusts an air fuel ratio of an exhaust gas flowing into the electrically heated catalyst to a rich air fuel ratio, at the time of starting of an internal combustion engine, a downstream side detection device that is arranged at the downstream side of the electrically heated catalyst and detects a concentration of oxygen in the exhaust gas, and a determination device that determines whether the electrically heated catalyst is electrically energized, based on the time at which the oxygen concentration detected by the downstream side detection device changes to a value indicating a rich air fuel ratio at the time when the air fuel ratio of the exhaust gas is adjusted by the air fuel ratio control device to the rich air fuel ratio, after starting of the internal combustion engine.
摘要翻译：通过精确检测电加热催化剂的温度是否升高来检测电加热催化剂是否正常。为此，提供了一种空燃比控制装置，其在内燃机起动时将流入电加热催化剂的废气的空燃比调节为浓空燃比，下游所述侧面检测装置配置在所述电加热催化剂的下游侧，并检测排气中的氧浓度;以及判定装置，其根据所述氧浓度的时间决定所述电加热催化剂是否通电由下游侧检测装置检测到的内部变化为表示当空燃比控制装置将排气的空燃比调节为浓空燃比时的浓空燃比的值，内部内燃机。

3. 发明申请

US20130291630A1 FAILURE DETECTION APPARATUS FOR AN ELECTRICALLY HEATED CATALYST 有权
标题翻译：用于电加热催化剂的故障检测装置
公开(公告)号：US20130291630A1
公开(公告)日：2013-11-07
申请号：US13994570
申请日：2010-12-15
申请人： Naoya Takagi , Mamoru Yoshioka , Takashi Watanabe
发明人： Naoya Takagi , Mamoru Yoshioka , Takashi Watanabe
IPC分类号： F01N11/00
CPC分类号： F01N11/00 , F01N3/10 , F01N3/2013 , F01N9/00 , F01N9/007 , F01N11/007 , F01N2550/02 , F01N2550/22 , F02D41/0255 , F02D41/1454 , F02D41/1474 , F02D41/221 , F02D2200/0804 , Y02T10/26 , Y02T10/47
摘要： Whether or not an electrically heated catalyst is normal is detected by accurately detecting whether the temperature of the electrically heated catalyst has gone up. To this end, provision is made for an air fuel ratio control device that adjusts an air fuel ratio of an exhaust gas flowing into the electrically heated catalyst to a rich air fuel ratio, at the time of starting of an internal combustion engine, a downstream side detection device that is arranged at the downstream side of the electrically heated catalyst and detects a concentration of oxygen in the exhaust gas, and a determination device that determines whether the electrically heated catalyst is electrically energized, based on the time at which the oxygen concentration detected by the downstream side detection device changes to a value indicating a rich air fuel ratio at the time when the air fuel ratio of the exhaust gas is adjusted by the air fuel ratio control device to the rich air fuel ratio, after starting of the internal combustion engine.
摘要翻译：通过精确检测电加热催化剂的温度是否升高来检测电加热催化剂是否正常。为此，提供了一种空燃比控制装置，其在内燃机起动时将流入电加热催化剂的废气的空燃比调节为浓空燃比，下游所述侧面检测装置配置在所述电加热催化剂的下游侧，并检测排气中的氧浓度;以及判定装置，其根据所述氧浓度的时间决定所述电加热催化剂是否通电由下游侧检测装置检测到的内部变化为表示当空燃比控制装置将排气的空燃比调节为浓空燃比时的浓空燃比的值，内部内燃机。

4. 发明申请

US20130025267A1 ELECTRICALLY-HEATED CATALYTIC CONVERTER 有权
标题翻译：电加热催化转化器
公开(公告)号：US20130025267A1
公开(公告)日：2013-01-31
申请号：US13638776
申请日：2010-04-06
申请人： Mamoru Yoshioka , Noriaki Kumagai , Naoya Takagi , Tatsuo Iida , Yasuo Kinoshita
发明人： Mamoru Yoshioka , Noriaki Kumagai , Naoya Takagi , Tatsuo Iida , Yasuo Kinoshita
IPC分类号： F01N3/20
CPC分类号： F01N3/2026 , F01N3/2853 , Y02T10/26
摘要： An electrically-heated catalytic converter comprises a catalyst support which produces heat when electric current is applied, a holding mat made of an electrical insulating material, the holding mat being provided so as to cover an outer circumference of the catalyst support, and a case which houses the catalyst support and holds the catalyst support via the holding mat. The catalytic converter treats gas flowing in the case by a catalyst supported on the catalyst support. The holding mat has a water-absorbing property. An insulation layer made of an electrical insulating material is provided between the case and the holding mat.
摘要翻译：电加热催化转化器包括在施加电流时产生热的催化剂载体，由电绝缘材料制成的保持垫，所述保持垫设置成覆盖催化剂载体的外周;以及壳体，容纳催化剂载体并通过保持垫保持催化剂载体。催化转化器通过负载在催化剂载体上的催化剂处理气体流动。保持垫具有吸水性。由电绝缘材料制成的绝缘层设置在外壳和保持垫之间。

5. 发明授权

US06474148B2 Diagnostic apparatus for fuel vapor purge system 失效
标题翻译：燃油蒸气清洗系统诊断装置
公开(公告)号：US06474148B2
公开(公告)日：2002-11-05
申请号：US09782052
申请日：2001-02-14
申请人： Naoya Takagi , Mamoru Yoshioka , Yoshihiko Hyoudou
发明人： Naoya Takagi , Mamoru Yoshioka , Yoshihiko Hyoudou
IPC分类号： G01M1500
CPC分类号： F02M25/0818
摘要： A diagnostic apparatus for a fuel vapor purge system is provided which includes a pressure sensor that measures a pressure in a fuel tank, and which conducts leak diagnosis of a purge path based on a change in the pressure in the fuel tank and an amount of fuel vapor generated in the fuel tank. The change in the pressure is measured after sealing the purge path while providing a difference between inside pressure and outside pressure of the purge path, and the amount of fuel vapor is measured after applying an atmospheric pressure to the purge path and sealing the purge path. The diagnostic apparatus further detects a predetermined state after starting application of the atmospheric pressure to the purge path, and determines that the purge path has reached an atmospheric pressure state upon. detection of the predetermined state. The amount of fuel vapor generated in the fuel tank is measured when it is determined that the purge path has reached the atmospheric pressure state.
摘要翻译：提供了一种用于燃料蒸气吹扫系统的诊断装置，其包括测量燃料箱中的压力的压力传感器，并且基于燃料箱中的压力变化和燃料量进行吹扫路径的泄漏诊断在燃料箱中产生的蒸气。在密封吹扫路径同时提供吹扫路径的内部压力和外部压力之间的差异来测量压力的变化，并且在向吹扫通道施加大气压力并密封吹扫路径之后测量燃料蒸气的量。诊断装置在开始向吹扫路径施加大气压之后进一步检测出规定的状态，并且判定为清除通路已达到大气压状态。检测预定状态。当确定净化路径已经达到大气压力状态时，测量在燃料箱中产生的燃料蒸汽的量。

6. 发明授权

US06438945B1 Evaporated fuel treatment device of an engine 失效
标题翻译：发动机蒸发燃料处理装置
公开(公告)号：US06438945B1
公开(公告)日：2002-08-27
申请号：US09762333
申请日：2001-02-27
申请人： Naoya Takagi , Yoshihiko Hyodo , Toshimi Murai
发明人： Naoya Takagi , Yoshihiko Hyodo , Toshimi Murai
IPC分类号： F01N300
CPC分类号： F02M25/08 , F01N3/0842 , F01N2570/04 , F02B23/10 , F02B23/104 , F02B2075/125 , F02D41/0032 , F02D41/0042 , F02D41/0045 , F02D41/005 , F02D41/0275 , F02D41/028 , F02D41/1443 , F02D41/1498 , F02D41/3029 , F02D2041/389 , F02D2200/0806 , F02D2200/0818 , F02D2250/41 , F02F3/26 , Y02T10/123 , Y02T10/125
摘要： An internal combustion engine, wherein fuel vapor adsorbed in a canister (22) is purged into a surge tank (13) through a purge control valve (28). A target value of the fuel vapor rate showing the ratio of the amount of fuel vapor in the purge gas to the amount of fuel injection is stored in advance. At least one of the amount of purge gas or the amount of fuel injection is controlled so that the fuel vapor rate becomes the target value.
摘要翻译：一种内燃机，其中吸附在罐（22）中的燃料蒸气通过净化控制阀（28）被净化到缓冲箱（13）中。预先存储表示吹扫气体中的燃料蒸气量与燃料喷射量的比率的燃料蒸气率的目标值。控制净化气体量或燃料喷射量中的至少一个，使得燃料蒸气率成为目标值。

7. 发明授权

US06131448A Diagnostic apparatus and method for fuel vapor treating apparatus 失效
标题翻译：燃油蒸气处理装置的诊断装置及方法
公开(公告)号：US06131448A
公开(公告)日：2000-10-17
申请号：US257311
申请日：1999-02-25
申请人： Yoshihiko Hyodo , Naoya Takagi
发明人： Yoshihiko Hyodo , Naoya Takagi
IPC分类号： F02D41/02 , F02M25/08 , G01M15/04 , G01M15/00
CPC分类号： F02M25/0809
摘要： A diagnostic apparatus for a fuel vapor treating apparatus closes a breather to shut a purge system valve during purge. While further continuing the purge, the apparatus detects the purge flow thereby caused and a pressure change occurring in the purge system. Based on the purge flow and the pressure change, the space volume in the purge system is estimated. By comparing the estimated space volume and the actual space volume in the purge system, the apparatus determines whether there is a failure or fault in the purge system.
摘要翻译：用于燃料蒸汽处理装置的诊断装置在吹扫期间关闭通气器以关闭净化系统阀。在进一步继续吹扫的同时，该装置检测由此引起的吹扫流量和在吹扫系统中发生的压力变化。基于吹扫流量和压力变化，估计净化系统中的空间体积。通过比较净化系统中的估计空间体积和实际空间体积，该装置确定吹扫系统中是否存在故障或故障。

8. 发明授权

US6067819A Method for manufacturing glass container and apparatus therefor 失效
标题翻译：制造玻璃容器的方法及其装置
公开(公告)号：US6067819A
公开(公告)日：2000-05-30
申请号：US137694
申请日：1998-08-21
申请人： Gentaro Tanaka , Takeshi Tonegawa , Yuuich Kogure , Naoya Takagi
发明人： Gentaro Tanaka , Takeshi Tonegawa , Yuuich Kogure , Naoya Takagi
IPC分类号： C03B11/10 , C03B23/03 , C03B11/12
CPC分类号： C03B23/0307
摘要： A method for manufacturing a glass container and an apparatus therefor capable of providing the container by pressing of a glass substrate using a die while keeping the glass substrate uniformly heated and softened. The glass substrate is heated while being kept lifted from a lower mold of a forming die and then subject to integral forming by the forming die. This permits the glass substrate to be integrally formed into the glass container in the form of a finished product, resulting in the number of steps and time required for processing being reduced.
摘要翻译：一种用于制造玻璃容器的方法及其装置，其能够通过在使玻璃基板均匀地加热和软化的同时使用模具按压玻璃基板来提供容器。玻璃基板被加热，同时从成形模的下模保持提升，然后通过成型模整体成型。这允许玻璃基板以成品的形式一体地形成在玻璃容器中，导致减少处理所需的步骤和时间。

9. 发明授权

US5845625A Defect diagnosing apparatus of evaporation purge system 失效
标题翻译：蒸发清洗系统缺陷诊断装置
公开(公告)号：US5845625A
公开(公告)日：1998-12-08
申请号：US895181
申请日：1997-07-16
申请人： Toru Kidokoro , Takaaki Ito , Naoya Takagi
发明人： Toru Kidokoro , Takaaki Ito , Naoya Takagi
IPC分类号： G01M15/04 , F02B77/08 , F02M25/08 , F02M33/02
CPC分类号： F02M25/0836
摘要： Three-way VSV switches a passage in communication with pressure sensor either to the atmosphere or to three-way VSV. The three-way VSV is provided in bypass passage connecting fuel tank with canister to switch the path to the fuel tank side or to the canister side with respect to tank internal-pressure control valve. As properly switching the three-way VSVs, the pressure sensor can detect both the pressure in the evaporation purge system and the atmospheric pressure. Upon diagnosis of defect a difference is calculated between the in-system pressure and the atmospheric pressure detected, which cancels out the dispersion or the like upon production of the pressure sensor, thus enabling to detect an accurate pressure change.
摘要翻译：三通VSV将一个通道与压力传感器连接到大气或三通VSV。三通VSV设置在将油箱与罐连接的旁通通道中，以相对于罐内压控制阀将路径切换到油箱侧或罐侧。正确切换三通VSV后，压力传感器可以检测蒸发吹扫系统中的压力和大气压力。在诊断出缺陷时，计算出系统内压力与检测到的大气压力之间的差异，从而在生产压力传感器时抵消了色散等，从而能够检测出精确的压力变化。

10. 发明授权

US5836291A Evaporated fuel processing apparatus for an internal combustion engine 失效
标题翻译：用于内燃机的蒸发燃料处理装置
公开(公告)号：US5836291A
公开(公告)日：1998-11-17
申请号：US862042
申请日：1997-05-22
申请人： Yukio Kinugasa , Takaaki Itou , Yoshihiko Hyodo , Toru Kidokoro , Naoya Takagi
发明人： Yukio Kinugasa , Takaaki Itou , Yoshihiko Hyodo , Toru Kidokoro , Naoya Takagi
IPC分类号： G01C21/00 , F02D41/00 , F02M25/08 , F02D41/04 , F02D41/14
CPC分类号： F02D41/0032 , F02D2200/701 , F02M25/08
摘要： An evaporative fuel processing apparatus which can optimally process fuel gas according to navigation information or the like. This apparatus obtains future running information from a navigation system and further predicts an amount quantity of fuel vapor generated in a fuel tank (13) according to the running information. Further, the apparatus determines an amount of fuel vapor to be purged from a canister (14), namely, a valve opening of a purge control valve (142) so that an amount of fuel vapor adsorbed in the canister (14) is not more than a predetermined upper limit and that an amount of fuel adsorbed in the canister (14) after running is almost zero. Thus, an evaporation emission is reduced and the durability of the canister is prolonged by controlling the purge control valve.
摘要翻译：能够根据导航信息等优化燃料气体的蒸发燃料处理装置。该装置从导航系统获取未来的运行信息，并且根据运行信息进一步预测在燃料箱（13）中产生的燃料蒸汽的量。此外，该装置确定从罐（14）即净化控制阀（142）的阀开口排出的燃料蒸汽的量，使得吸附在罐（14）中的燃料蒸汽的量不多并且运行后在罐（14）中吸附的燃料量几乎为零。因此，通过控制清洗控制阀，减少了蒸发发射并延长了罐的耐久性。

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