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1. 发明专利

JPS5765813A Purifier for removing particle from exhaust gas of internal combustion engine 失效
标题翻译：用于从内燃机排气中去除颗粒的净化剂
公开(公告)号：JPS5765813A
公开(公告)日：1982-04-21
申请号：JP14179480
申请日：1980-10-09
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： TAKAGI SHIGERU , TAKEUCHI YUKIHISA , KAMIYA SHIGERU , TOMITA MASAHIRO , OOISHI KIYOHIKO , OBATA KIYOSHI
IPC分类号： F01N3/02 , B01D46/30 , F01N3/021 , F01N3/023 , F01N3/027 , F01N3/032 , F01N3/035 , F01N3/18 , F01N9/00 , F01N13/04
CPC分类号： B01D46/30 , F01N3/0211 , F01N3/027 , F01N3/032 , F01N9/002 , F01N13/011 , F01N13/017 , F01N2310/14 , F01N2350/04 , F01N2350/06 , F01N2410/04 , Y02T10/47 , Y10S55/10 , Y10S55/30
摘要： PURPOSE: To effectively reform filters with low heat energy partly obtained from a small amount of exhaust gas, by operating, upon reformation of the filters, heaters each disposed upstream of each filters arranged in parallel.
CONSTITUTION: Exhaust gas discharged form a diesel engine or the like is introduced from an inlet port 2 through a diversing valve 9 into one of catalyst devices arranged in parallel, and then discharged from an outlet port 3 after fine particled in the exhaust gas is removed and trapped in the catalyst device. Exhaust gas pressure upstream and downstream of the filters is measured for detecting a filter blocking condition. When any one of the filters is blocked, the diversing valve 9 is switched and the filter is heated by an electrically heating wire 101 which is arranged between a small heat capacity type first filter 81b diposed in the front portion of the filter and a second filter, and which is energized so as to heat the filter, thereby to burn fine particles in the front portion. Aftr a predetermined time period during which the electric wire 101 is heated, has elapsed, electrical energization is stopped, and the diversing valve is slightly opened so as to introduce exhaust gas. Thereby, flame is gradually shifted from the front porting to the rear portion of the filter for burning fine particles in the whole part of the filter to reform the filter.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了有效地改造部分从少量排气中获得的低热能的过滤器，通过操作，在过滤器重新形成时，每个设置在平行排列的每个过滤器上游的加热器。构成：从柴油发动机等排出的废气从入口2通过分流阀9引入并联排列的催化剂装置之一，然后在除去排气中的微粒之后从出口3排出并被捕获在催化剂装置中。测量过滤器上游和下游的废气压力以检测过滤器阻塞状态。当任何一个过滤器被阻挡时，分流阀9被切换，并且过滤器被电加热丝101加热，该电加热丝101被布置在浸在过滤器前部的小热容量型第一过滤器81b和第二过滤器并且被通电以便加热过滤器，从而在前部中燃烧细颗粒。在经过加热电线101的预定时间段之后，电力停止，并且分流阀稍微打开以引入废气。因此，火焰从过滤器的前端口向后部逐渐移动，从而在过滤器的整个部分中使微粒子燃烧，从而改变过滤器。

2. 发明专利

JPS639619A PURIFIER OF FINE CARBON PARTICLE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPS639619A
公开(公告)日：1988-01-16
申请号：JP4730087
申请日：1987-03-02
申请人： NIPPON SOKEN , TOYOTA MOTOR CORP
发明人： KAMIYA SHIGERU , TAKAGI SHIGERU , TOMITA MASAHIRO , OISHI KIYOHIKO , OBATA KIYOSHI
IPC分类号： F01N3/02 , F01N9/00
摘要： PURPOSE:To eliminate exhausted fine particles collected in a filter through effective burning thereof by making exhaust gas to flow through either one of branch exhaust pipes, and heating the filter with a burner provided on the other side of the branch exhaust pipe, in regeneration of a filter. CONSTITUTION:Fine particles in exhaust gas are collected from the full quantity of exhaust gas flowing through filter member 8 by opening the first exhaust pipe 7a by a controller 13 through switching valve 9. A part of exhaust gas is made to recirculate in a suction pipe 3a through EGR pipe 1 and EGR valve 12. On the other hand, when a travel distance and/or a fuel consumption detected with a sensor 17 come to the specified values. Burning is set with a burner 10 facing the first exhaust pipe 7a as well as the second exhaust pipe 7b is opened. Thereby, the filter member 3a can efficiently be heated by the burner 10 at a state where the exhaust gas of low temperature not flowing through the filter member 8, to eliminate fine particles on the filter member 8 by burning.

3. 发明专利

JPS5765812A Purifier for removing particle from exhaust gas of in ternal combustion engine 失效
标题翻译：净化器用于从燃烧燃烧发动机的排气中去除颗粒
公开(公告)号：JPS5765812A
公开(公告)日：1982-04-21
申请号：JP14179380
申请日：1980-10-09
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： TAKAGI SHIGERU , TAKEUCHI YUKIHISA , KAMIYA SHIGERU , TOMITA MASAHIRO , OOISHI KIYOHIKO , OBATA KIYOSHI
IPC分类号： F01N3/02 , F01N3/021 , F01N3/023 , F01N3/025 , F01N3/032 , F01N3/18 , F01N13/04
CPC分类号： F01N3/032 , F01N3/0211 , F01N3/023 , F01N13/011 , F01N13/017 , F01N2330/06 , F01N2350/06 , F01N2410/04 , F01N2470/16 , Y10S55/10 , Y10S55/30
摘要： PURPOSE: To miniaturize an exhaust gas purifier and to make the latter light weight, by providing only one hot-air supply means and by eliminating an additional hot-air passage so as to lessen the number of necessary parts.
CONSTITUTION: Exhaust gas which is discharged through a pipe 2 from a diesel engine or the like and is introduced through a flow passage diversing valve 9 into one of filters 81, 82 that are arranged in parallel, is purified and then discharged to the atmosphere through a pipe 7. A portion 105 in opposite to an exhaust gas inlet portion 6 through the diversing valve 9 is supplied with hot air for reforming the filters 81, 82 through a pipe 10. ASccordingly, the hot air is introduced into one of filters 81, 82 which is out of operation, for burning fine particles in the filter to reform the filter. Since the hot air supplying port 105 is arranged in a position in opposite to the exhaust gas intake portion 6, the purifier device can have a simple structure in which stagnation is exhaust gas is minimized.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了使排气净化器小型化，并且通过仅提供一个热风供给装置并且通过消除额外的热空气通道来减轻所需部件的数量，从而使其重量轻。构成：通过管2从柴油发动机等排出并通过流路分配阀9导入到平行排列的过滤器81,82之一的废气被净化，然后通过通过分配阀9与排气入口部分6相对的部分105被供给热空气，用于通过管道10重整过滤器81,82。因此，热空气被引入过滤器81中的一个，82，用于燃烧过滤器中的细颗粒以改造过滤器。由于热空气供给口105配置在与排气入口部6相反的位置，所以净化装置能够具有使废气停滞最小化的简单结构。

4. 发明专利

JPS57119121A Carbon fine particle purifier of internal combustion engine 失效
标题翻译：内燃机碳精细颗粒净化器
公开(公告)号：JPS57119121A
公开(公告)日：1982-07-24
申请号：JP670781
申请日：1981-01-19
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： KAMIYA SHIGERU , TAKAGI SHIGERU , TOMITA MASAHIRO , OOISHI KIYOHIKO , OBATA KIYOSHI
IPC分类号： F01N3/02 , F02M25/07
CPC分类号： F02M26/15 , F02M26/21
摘要： PURPOSE:To effectively reduce a noxious exhaust gas created at burning of an exhaust gas fine particles collective filter for restoration, by bypassing an exhaust gas flow and reducing EGR at said restoration time of the filter. CONSTITUTION:Normally, some exhaust gas from an engine 1 runs from a branch pipe 7a into a particle collective fileter 8 for purification and then is discharged, while the other is led from the outlet of the filter 8 by a pipe 11 into a suction pipe 3 via a control valve 12 for exhaust gas recirculation (EGR). The control valve 12 is controlled by a controller 13 according to engine states. When the filter 8 is choked, the controller 13 changes over a switch valve 9 so that the exhaust gas flow may runsthrough a bypass pipe 7b to bypass the filter 8, and activates a combustor 10 to burn particles in the filter 8. In addition, the controller 13 throttles the control valve 12 to reduce the EGR and supplies a little exhaust gas which contains a combustion gas being recreated, thereby providing effective EGR.
摘要翻译：目的：为了有效地减少在废气微粒集合过滤器燃烧时产生的有害废气，通过旁路废气流并在过滤器的所述恢复时间减少EGR。构成：通常，来自发动机1的一些废气从分支管7a延伸到用于净化的颗粒集合器8中，然后排出，而另一个从过滤器8的出口通过管道11引导到吸入管 3通过用于废气再循环（EGR）的控制阀12。控制阀12根据发动机状态由控制器13控制。当过滤器8被堵塞时，控制器13切换切换阀9，使得废气流可以通过旁通管7b穿过旁路过滤器8，并且启动燃烧器10以燃烧过滤器8中的颗粒。此外，控制器13节流控制阀12以减少EGR并且提供包含正被重新燃烧的燃烧气体的少量废气，由此提供有效的EGR。

5. 发明专利

JPH08930A FILTER MATERIAL OF OIL FILTER FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH08930A
公开(公告)日：1996-01-09
申请号：JP16606094
申请日：1994-06-24
申请人： NIPPON DENSO CO , NIPPON SOKEN
发明人： YAMAGUCHI SHUJI , NOMURA YURIO , TOMITA MASAHIRO , SUGIURA YOSHIHIKO , KATO NAOYA
IPC分类号： F01M11/03 , B01D35/06 , B01D39/18 , B03C5/00
摘要： PURPOSE:To prepare a filter material certainly collecting finely divided carbon sludge and capable of increasing the collection amt. of carbon sludge in an engine oil to a large extent without increasing air passing resistance. CONSTITUTION:Fine cellulose fibers 5 having a fiber diameter 1/10 or less that of cellulose fibers 4 being main fibers are mixed with cellulose fibers 4 and the mixed fibers are formed into a filter material increased in surface area and decreased in filter mesh size by a papermaking method. At least a part of the cellulose fibers 4 or fine cellulose fibers 5 is composed of cationic fibers having positive charge on the surfaces thereof and carbon sludge being an anion is attracted and removed by electrical attraction.

6. 发明专利

JPH0553574B2 失效
公开(公告)号：JPH0553574B2
公开(公告)日：1993-08-10
申请号：JP21432685
申请日：1985-09-26
申请人： NIPPON SOKEN
发明人： TOMITA MASAHIRO , YASUDA ETSURO , MATSUOKA HIROSHIGE , HANAZAWA TATSUYUKI , KIHARA NORIAKI
IPC分类号： H01L41/09 , B23P21/00 , H01L41/08 , H01L41/083 , H01L41/22 , H01L41/24

7. 发明专利

JPS6325571A PERFORMANCE TESTER FOR PIEZOELECTRIC TYPE ACTUATOR 失效
公开(公告)号：JPS6325571A
公开(公告)日：1988-02-03
申请号：JP16814786
申请日：1986-07-18
申请人： NIPPON SOKEN , NIPPON DENSO CO
发明人： YASUDA ETSURO , TOMITA MASAHIRO , MATSUOKA HIROSHIGE , MUKAI HIROKATSU , HAYASHI YOSHIYUKI
IPC分类号： G01R31/00 , G01M13/00
摘要： PURPOSE:To enable accurate and quick evaluation of performances of an actuator, by arranging a measuring section composed of a hydraulic press unit and both means of detecting shrinkage and a load, a measurement control section having a control circuit and a display means and the like. CONSTITUTION:This tester is made up of a measuring section 14, a measurement control section 12 and a hydraulic unit 16. The measuring section 14 which has a hydraulic press unit 20 housed in a thermostatic cell 18 applies a load on an actuator 21 to be inspected. The unit 20 incorporates a means 22 of detecting shrinkage and a means 24 of detecting a load and output signals of the means 22 and 24 are sent to a gap converter 30 and a load converter 32 of the measurement control section 12 through leads 26 and 28 and converted into digital signals to be sent to a control circuit 34, which 34 comprises a microcomputer adapted to input a program from a keyboard 36. The circuit controls the tester according to the program to compute a load to be applied to the actuator 21 and the shrinkage thereof to be displayed 38. Data are recorded with a floppy disc drive to be outputted on a printer or the like.

8. 发明专利

JPS6246961A CERAMIC DIELECTRIC MATERIAL 失效
公开(公告)号：JPS6246961A
公开(公告)日：1987-02-28
申请号：JP18272585
申请日：1985-08-20
申请人： NIPPON DENSO CO , NIPPON SOKEN
发明人： TOMITA MASAHIRO , ENMEI SHOICHIRO , MUKAI HIROKATSU , YASUDA ETSURO , MATSUOKA HIROSHIGE
IPC分类号： H01L41/187 , C04B35/49 , H01B3/12 , H01L41/18

9. 发明专利

JPS61129467A Piezo-electric type spark ignition device 失效
标题翻译： PIEZO-ELECTRIC型火花点火装置
公开(公告)号：JPS61129467A
公开(公告)日：1986-06-17
申请号：JP25274584
申请日：1984-11-28
申请人： Nippon Soken Inc
发明人： YORITA HIROSHI , ITO TOSHIHIKO , TANAKA TAKESHI , TOMITA MASAHIRO
IPC分类号： F02P3/12 , F02P15/10 , H01T13/04 , H01T13/40
CPC分类号： H01T13/04 , F02P3/12 , F02P15/10 , H01T13/40
摘要： PURPOSE:To aim at high energy by multiple electric discharge so as to obtain the device of abundant practicality stated in the headline by arranging plural piezo-electric elements in series and providing electrodes on their side faces and by applying alternating voltage to one of the electrodes. CONSTITUTION:When alternating voltage of a predetermined frequency is applied to the positive terminal 601 of a connector 6 made of insulation resin and connected to a housing 15 of a housing cap 12 made of metal respectively, the voltage is applied to piezo-electric elements 1 through an electrode plate 7 and an electrifying spring 8. As a plurality of piezo-electric elements 1 of almost the same shape and having the same resonance cycle are connected together in series, each generated voltage is added to each other to become high voltage. Thus generated high voltage is applied to an electric spark gap between a central electrode 2 and a grounding electrode 3 through a thin plate disc 5, high voltage side electrodes 9, 10 and a seal glass 11, and spark is discharged. Then, high energy by multiple discharge can be obtained.
摘要翻译：目的：通过多次放电来瞄准高能量，通过串联布置多个压电元件并在其侧面设置电极并通过向一个电极施加交流电压来获得标题中所述的具有丰富实用性的装置。构成：当将预定频率的交流电压施加到由绝缘树脂制成的连接器6的正端子601上，并分别连接到由金属制成的壳体盖12的壳体15时，将电压施加到压电元件1 通过电极板7和通电弹簧8.由于将具有相同谐振周期的几乎相同形状并且具有相同共振周期的多个压电元件1串联连接在一起，所以每个产生的电压彼此相加以变成高电压。这样产生的高电压通过薄板盘5，高压侧电极9,10和密封玻璃11施加到中心电极2和接地电极3之间的电火花间隙，并且放电。然后，可以获得通过多次放电的高能量。

10. 发明专利

JPS6191062A Ceramic piezoelectric material 失效
标题翻译：陶瓷压电材料
公开(公告)号：JPS6191062A
公开(公告)日：1986-05-09
申请号：JP21223884
申请日：1984-10-09
申请人： Nippon Soken
发明人： TOMITA MASAHIRO , YASUDA ETSURO , MATSUOKA HIROSHIGE
IPC分类号： C04B35/49 , H01B3/12 , H01L41/18 , H01L41/187

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