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51. 发明授权

US06782867B2 Direct injection gasoline engine 有权
标题翻译：直喷汽油机
公开(公告)号：US06782867B2
公开(公告)日：2004-08-31
申请号：US10052631
申请日：2002-01-23
申请人： Yoko Nakayama , Toshiharu Nogi , Takuya Shiraishi , Yusuke Kihara , Tohru Ishikawa
发明人： Yoko Nakayama , Toshiharu Nogi , Takuya Shiraishi , Yusuke Kihara , Tohru Ishikawa
IPC分类号： F02B302
CPC分类号： F02D41/402 , F02B1/04 , F02B23/101 , F02B2023/103 , F02B2023/106 , F02B2023/108 , F02B2075/125 , F02D41/3836 , F02D2250/11 , F02F1/4214 , F02F2001/245 , F02M61/162 , F02M61/1806 , Y02T10/123 , Y02T10/125 , Y02T10/146 , Y02T10/44
摘要： In a center injection type of direct injection engine, since it has an ignition plug and an injector arranged in proximity, there occurs the problem that a sprayed liquid fuel directly strikes the ignition plug and causes the plug to misfire. A notch is to be provided at a portion of the injector end so as to form a coarse-grained portion and a dense portion in sprays of fuel, and the injector is disposed so that the coarse-grained portion is directed towards the ignition plug. It is possible to avoid the misfiring of the ignition plug and thus prolong the life of the plug, by preventing a liquid fuel from directly striking the plug.
摘要翻译：在中央喷射式直喷发动机中，由于其具有靠近的火花塞和喷射器，所以存在喷射液体燃料直接撞击火花塞并导致火花塞失火的问题。在喷射器端的一部分处设置切口，以便在燃料喷射中形成粗粒部分和致密部分，并且喷射器被设置成使得粗粒部分被引向火花塞。通过防止液体燃料直接撞击插头，可以避免火花塞的点火不足，从而延长插头的使用寿命。

52. 发明授权

US06211166B1 5′-deoxy-cytidine derivative administration to treat solid tumors 有权
标题翻译： 5'-脱氧胞苷衍生物给药治疗实体瘤
公开(公告)号：US06211166B1
公开(公告)日：2001-04-03
申请号：US09534156
申请日：2000-03-24
申请人： Kazuo Hattori , Tohru Ishikawa , Hideo Ishitsuka , Yasunori Kohchi , Nobuhiro Oikawa , Nobuo Shimma , Hitomi Suda
发明人： Kazuo Hattori , Tohru Ishikawa , Hideo Ishitsuka , Yasunori Kohchi , Nobuhiro Oikawa , Nobuo Shimma , Hitomi Suda
IPC分类号： A01N4304
CPC分类号： C07H19/06 , Y02P20/55
摘要： Novel 5′-deoxy-cytidine derivatives represented by the general formula (I) wherein R1 is a hydrogen atom or a group easily hydrolyzable under physiological conditions; R2 is a hydrogen atom, or —CO—OR4 group [wherein R4 is a saturated or unsaturated, straight or branched hydrocarbon group consisting of one to fifteen carbon atoms, or a group of the formula —(CH2)n—Y (in which Y is cyclohexyl or phenyl; n is an integer from 0 to 4)]; R3 is a hydrogen atom, bromo, iodo, cyano, a C1-4 alkyl group [which may be substituted with halogen atom(s)], a vinyl or ethynyl group [which may be substituted with halogen atom(s), C1-4 alkyl, cycloalkyl, aralkyl, or aromatic ring which may have one or more hetero atom(s)], or an aralkyl group which may be substituted for use in medical therapy, especially tumor therapy.
摘要翻译：由通式（I）表示的新型5'-脱氧胞苷衍生物，其中R1是氢原子或在生理条件下容易水解的基团; R2是氢原子或-CO-OR4基团[其中R4是由1-15个碳原子组成的饱和或不饱和的直链或支链烃基，或式 - （CH2）nY（其中Y是环己基或苯基; n为0至4的整数）]; R3是氢原子，溴，碘，氰基，C1-4烷基[可以被卤素原子取代]，乙烯基或乙炔基[可以被卤原子取代，C1- 4烷基，环烷基，芳烷基或可能具有一个或多个杂原子的芳环]或可用于药物治疗，特别是肿瘤治疗的芳烷基。

53. 发明授权

US5346137A Electromagnetic fuel injection valve 失效
标题翻译：电磁燃油喷射阀
公开(公告)号：US5346137A
公开(公告)日：1994-09-13
申请号：US10396
申请日：1993-01-28
申请人： Yoshio Okamoto , Hisanobu Kanamaru , Hitoshi Maeda , Satoshi Suzuki , Tohru Ishikawa , Tokuo Kosuge , Kiyoshi Amou , Hiroshi Ohki , Koji Nakagawa , Yoshiyuki Tanabe , Mizuho Yokoyama
发明人： Yoshio Okamoto , Hisanobu Kanamaru , Hitoshi Maeda , Satoshi Suzuki , Tohru Ishikawa , Tokuo Kosuge , Kiyoshi Amou , Hiroshi Ohki , Koji Nakagawa , Yoshiyuki Tanabe , Mizuho Yokoyama
IPC分类号： F02M51/06 , F02M51/08 , F02M61/18 , F02M69/00 , F02M51/00
CPC分类号： F02M61/1806 , F02M51/0671 , F02B2275/18 , Y10S239/90
摘要： An electromagnetic fuel injection valve comprises a valve body, a valve seat which cooperates with the valve body, a fuel injection port disposed downstream of the valve seat, and a dividing device which serves to divide injection fuel injected from the fuel injection port. The dividing device is formed integrally with a member in which the fuel injection port is formed and includes parallel walls substantially parallel to each other with the fuel injection port interposed therebetween and arcuate walls connected to the parallel walls having a diameter larger than that of the fuel injection port. The walls extend from said member in a direction of an axis of the valve. The dividing device has an outer diameter substantially equal to the largest diameter of the valve seat.
摘要翻译：一种电磁燃料喷射阀，包括阀体，与阀体配合的阀座，设置在阀座下游的燃料喷射口，以及用于分配从燃料喷射口注入的喷射燃料的分隔装置。分隔装置与其中形成有燃料喷射口的构件一体地形成，并且包括彼此基本平行的平行壁，燃料喷射口插入其间，并且连接到平行壁的弧形壁的直径大于燃料喷射口的直径注射口壁从所述构件在阀的轴线方向上延伸。分隔装置的外径基本上等于阀座的最大直径。

54. 发明申请

US20090177369A1 FUEL INJECTION CONTROL APPARATUS 有权
标题翻译：燃油喷射控制装置
公开(公告)号：US20090177369A1
公开(公告)日：2009-07-09
申请号：US12339496
申请日：2008-12-19
申请人： Takao MIYAKE , Masahiro Toyohara , Takuya Mayuzumi , Tohru Ishikawa , Ryoichi Oura
发明人： Takao MIYAKE , Masahiro Toyohara , Takuya Mayuzumi , Tohru Ishikawa , Ryoichi Oura
IPC分类号： F02D41/30 , F02M51/00
CPC分类号： F02D41/20 , F02D2041/2044 , F02D2041/2058
摘要： To provide a fuel injection control apparatus capable of reducing the minimum quantity of fuel injection without reducing the maximum quantity of injection.For fuel injector valve opening, a driving circuit 56 supplies an electric current from a high-voltage power supply VH to the fuel injector 53, then after valve opening, switches the high-voltage power supply VH to a low-voltage power supply LV, and retains the open state of the valve. A microcomputer 57 is adapted such that for opening the valve of the fuel injector, the microcomputer, after supplying the current from the high-voltage power supply to the injector 53, discharges the current rapidly for a decrease below a first current level Ihold1 at which the open state of the valve cannot be retained, and then controls the supply current to the injector 53 so as to supply a current of a second current level Ihold2 at which the open state of the valve can be retained.
摘要翻译：提供能够在不减少最大喷射量的情况下减少燃料喷射量的最小量的燃料喷射控制装置。对于燃料喷射阀打开，驱动电路56将电流从高压电源VH供给到燃料喷射器53，然后在阀打开之后，将高压电源VH切换到低压电源LV，并保持阀的打开状态。微型计算机57适于打开燃料喷射器的阀，微型计算机在将来自高压电源的电流提供给喷射器53之后，迅速地将电流放电到低于第一电流水平Ihold1，阀的打开状态不能被保持，然后控制到喷射器53的供应电流，以便提供可以保持阀的打开状态的第二电流水平Ihold2的电流。

55. 发明授权

US07231902B2 Fuel injection valve and internal combustion engine mounting the same 失效
标题翻译：燃油喷射阀和内燃机安装相同
公开(公告)号：US07231902B2
公开(公告)日：2007-06-19
申请号：US11134415
申请日：2005-05-23
申请人： Ayumu Miyajima , Yoshio Okamoto , Yuzo Kadomukai , Shigenori Togashi , Kiyoshi Amo , Makoto Yamakado , Tohru Ishikawa , Hiromasa Kubo , Hiroshi Fujii
发明人： Ayumu Miyajima , Yoshio Okamoto , Yuzo Kadomukai , Shigenori Togashi , Kiyoshi Amo , Makoto Yamakado , Tohru Ishikawa , Hiromasa Kubo , Hiroshi Fujii
IPC分类号： F02B5/02 , F02B5/00
CPC分类号： F02M61/188 , F02B17/005 , F02B23/104 , F02B23/105 , F02B2023/106 , F02B2023/108 , F02B2075/125 , F02M51/0671 , F02M51/0675 , F02M51/0682 , F02M61/162 , F02M61/18 , F02M61/1806 , F02M69/045 , Y02T10/12 , Y02T10/123 , Y02T10/125
摘要： At an outlet portion of an injection hole (8) of a fuel injection valve (1), through removal of a part (A1, 7B) of a wall forming the injection hole (8), a restriction to a spray flow is released, thereby, a deflection spray is formed in which the spray is rich at the side of restriction released and is learn at the side of restricted, accordingly, ignition property of an internal combustion engine is improved, and an optimum spray is realized which reduces exhaust amount of unburnt gas components.
摘要翻译：在燃料喷射阀（1）的喷射孔（8）的出口部分，通过去除形成喷射孔（8）的壁的一部分（A 1，B B），对喷射流的限制是因此，形成了在限制释放侧喷雾富集的偏转喷雾，并且在受限的一侧学习，因此提高了内燃机的点火性能，并且实现了减少的最佳喷雾废气组分排气量。

56. 发明申请

US20050205051A1 Fuel injection valve and internal combustion engine mounting the same 失效
标题翻译：燃油喷射阀和内燃机安装相同
公开(公告)号：US20050205051A1
公开(公告)日：2005-09-22
申请号：US11134415
申请日：2005-05-23
申请人： Ayumu Miyajima , Yoshio Okamoto , Yuzo Kadomukai , Shigenori Togashi , Kiyoshi Amo , Makoto Yamakado , Tohru Ishikawa , Hiromasa Kubo , Hiroshi Fujii
发明人： Ayumu Miyajima , Yoshio Okamoto , Yuzo Kadomukai , Shigenori Togashi , Kiyoshi Amo , Makoto Yamakado , Tohru Ishikawa , Hiromasa Kubo , Hiroshi Fujii
IPC分类号： F02B23/10 , F02B3/00 , F02B17/00 , F02B75/12 , F02M51/06 , F02M61/14 , F02M61/16 , F02M61/18 , F02M69/04
CPC分类号： F02M61/188 , F02B17/005 , F02B23/104 , F02B23/105 , F02B2023/106 , F02B2023/108 , F02B2075/125 , F02M51/0671 , F02M51/0675 , F02M51/0682 , F02M61/162 , F02M61/18 , F02M61/1806 , F02M69/045 , Y02T10/12 , Y02T10/123 , Y02T10/125
摘要： At an outlet portion of an injection hole (8) of a fuel injection valve (1), through removal of a part (A1, 7B) of a wall forming the injection hole (8), a restriction to a spray flow is released, thereby, a deflection spray is formed in which the spray is rich at the side of restriction released and is learn at the side of restricted, accordingly, ignition property of an internal combustion engine is improved, and an optimum spray is realized which reduces exhaust amount of unburnt gas components.
摘要翻译：在燃料喷射阀（1）的喷射孔（8）的出口部分，通过去除形成喷射孔（8）的壁的一部分（A 1，B B），对喷射流的限制是因此，形成了在限制释放侧喷雾富集的偏转喷雾，并且在受限的一侧学习，因此提高了内燃机的点火性能，并且实现了减少的最佳喷雾废气组分排气量。

57. 发明授权

US06279532B1 Fuel pressure control apparatus for cylinder injection engine 失效
标题翻译：汽缸喷射发动机燃油压力控制装置
公开(公告)号：US06279532B1
公开(公告)日：2001-08-28
申请号：US09114287
申请日：1998-07-13
申请人： Yoshiya Takano , Koji Matsufuji , Tohru Ishikawa , Takao Teranishi
发明人： Yoshiya Takano , Koji Matsufuji , Tohru Ishikawa , Takao Teranishi
IPC分类号： F02D3100
CPC分类号： F02D41/3863 , F02B2275/14 , F02D41/042 , F02D41/061 , F02D41/38 , F02D2041/141 , Y02T10/123
摘要： A fuel pressure control apparatus for cylinder injection engine having a fuel injection valve for injecting fuel into a cylinder of an engine, a pipe for conducting the fuel to the fuel injection valve, a fuel pump for supplying the fuel from a fuel supply system to the pipe, a fuel pressure regulator for regulating the fuel pressure within the pipe by discharging the fuel from the pipe to the fuel supply system, and a control unit for making feed-back control on the fuel pressure within the pipe by applying a control signal determined on the basis of an engine operation parameter to the fuel pressure regulator, wherein the fuel pressure regulator is controlled in a feed-forward manner by a predetermined control value so as to make better fuel pressure control at the time of start and when the fuel pressure transiently changes.
摘要翻译：一种用于气缸喷射发动机的燃料压力控制装置，其具有用于将燃料喷射到发动机的气缸中的燃料喷射阀，用于将燃料引导到燃料喷射阀的管，用于将燃料从燃料供应系统供应到燃料喷射阀的燃料泵管道，用于通过将燃料从管道排出到燃料供应系统来调节管道内的燃料压力的燃料压力调节器;以及控制单元，用于通过施加确定的控制信号对管道内的燃料压力进行反馈控制基于对燃料压力调节器的发动机操作参数，其中燃料压力调节器以前馈方式被控制预定的控制值，以便在起动时和当燃料压力暂时变化

58. 发明授权

US6005098A 5'deoxycytidine derivatives 失效
标题翻译： 5'-脱氧胞苷衍生物
公开(公告)号：US6005098A
公开(公告)日：1999-12-21
申请号：US234200
申请日：1999-01-20
申请人： Kazuo Hattori , Tohru Ishikawa , Hideo Ishitsuka , Yasunori Kohchi , Nobuhiro Oikawa , Nobuo Shimma , Hitomi Suda
发明人： Kazuo Hattori , Tohru Ishikawa , Hideo Ishitsuka , Yasunori Kohchi , Nobuhiro Oikawa , Nobuo Shimma , Hitomi Suda
IPC分类号： C07H19/06 , A61K31/513 , A61K31/70 , A61K31/7042 , A61K31/7052 , A61K31/7064 , A61K31/7068 , A61K31/7072 , A61P35/00 , A61P43/00 , C07H19/067 , C07H19/16 , C07H19/167
CPC分类号： C07H19/16
摘要： Compounds of the formula (I) ##STR1## wherein R.sup.1 is each independently hydrogen or a group easily hydrolyzable under physiological conditions;R.sup.2 is --(CH.sub.2).sub.n -cycloalkyl wherein cycloalkyl contains 3 to 5 carbon atoms and n is an integer from 0 to 4, heteroaryl-(lower-alkyl), (lower-alkoxy)-(lower-alkyl), aryloxy-(lower-alkyl), aralkyloxy-(lower-alkyl), (lower-alkylthio)-(lower-alkyl), arylthio-(lower-alkyl), aralkylthio-(lower-alkyl), oxo-(lower-alkyl), acylamino-(lower-alkyl), cyclic amino-(lower-alkyl), (2-oxocyclic amino)-(lower-alkyl) wherein the alkylene chain is unsubstituted or substituted with one or two lower-alkyl group(s); andR.sup.3 is iodo, or a vinyl or ethynyl group which group is unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, C.sub.1-4 alkyl, cycloalkyl, aralkyl, carbocyclic aromatic ring and heteorcyclic aromatic ring.The compounds of formula I are useful in the treatment of malignant diseases and can also be administered together with 5-fluorouracil or derivatives thereof to enhance the antitumour activity of the latter.
摘要翻译：式（I）的化合物，其中R 1各自独立地为氢或在生理条件下易于水解的基团; R 2为 - （CH 2）n - 环烷基，其中环烷基含有3至5个碳原子，n为0至4的整数，杂芳基 - （低级 - 烷基），（低级 - 烷氧基） - （低级 - 烷基），芳氧基 - （低级烷基），芳烷氧基 - （低级烷基），（低级 - 烷硫基） - （低级 - 烷基），芳硫基 - （低级烷基），芳烷硫基 - （低级烷基），氧代（低级烷基） - （低级烷基），环状氨基 - （低级 - 烷基），（2-氧代环氨基） - （低级烷基），其中亚烷基链未被取代或被一个或两个低级烷基取代; 或R 3为碘，或乙烯基或乙炔基，该基团是未取代的或被一个或多个选自卤素，C 1-4烷基，环烷基，芳烷基，碳环芳环和杂环芳环的取代基取代。式I化合物可用于治疗恶性疾病，也可与5-氟尿嘧啶或其衍生物一起施用以增强后者的抗肿瘤活性。

59. 发明授权

US5915352A In-cylinder fuel injection device and internal combustion engine mounting the same 失效
标题翻译：缸内燃油喷射装置和内燃机安装相同
公开(公告)号：US5915352A
公开(公告)日：1999-06-29
申请号：US796558
申请日：1997-02-07
申请人： Yoshio Okamoto , Minoru Ohsuga , Tohru Ishikawa , Masahiro Souma
发明人： Yoshio Okamoto , Minoru Ohsuga , Tohru Ishikawa , Masahiro Souma
IPC分类号： F02B75/12 , F02M51/06 , F02M53/04 , F02M61/14 , F02M61/16 , F02M61/18 , F02M65/00 , F02M69/04 , F02B3/00
CPC分类号： F02M61/188 , F02M51/0671 , F02M53/04 , F02M61/162 , F02M61/18 , F02M65/008 , F02M69/045 , F02M69/047 , F02B2075/125 , Y02T10/123 , Y10S239/19
摘要： A fuel injection device directly injecting fuel into a cylinder is exposed to combustion flame and is heated to nearly 300.degree. C. Under such a temperature condition, deposits of carbonization-growing materials of the injected gasoline and a mixture of engine lubricant and the gasoline and soot produced from the deposits become attached onto the end portion of the fuel injection device. By preventing a change in the fuel injection characteristic with time by preventing of deposits and soot from attaching to the fuel injection device, an engine can be maintained in a normal combustion state for a long time. In order to attain this object, a cylindrical cover member with a bottom made of a high thermal conductive material is mechanically fixed to the end portion of the electromagnetic fuel injection valve through an insulator. The cover member is heated by combustion heat of the engine up to a temperature higher than a deposit producing temperature, and accordingly deposits which tend to attach onto the cover member are eliminated.
摘要翻译：直接将燃料喷射到气缸中的燃料喷射装置暴露于燃烧火焰并被加热到接近300℃。在这样的温度条件下，注入汽油的碳化生长材料和发动机润滑剂和汽油的混合物的沉积物以及从沉积物产生的烟灰附着在燃料喷射装置的端部上。通过防止沉积物和烟灰附着到燃料喷射装置，通过防止燃料喷射特性随时间的变化，发动机可以长时间保持在正常燃烧状态。为了达到这个目的，具有由高导热材料制成的底部的圆柱形盖构件通过绝缘体机械地固定到电磁燃料喷射阀的端部。盖构件通过发动机的燃烧热被加热到高于沉积物生成温度的温度，因此消除了倾向于附着到盖构件上的沉积物。

60. 发明授权

US5012982A Electromagnetic fuel injector 失效
标题翻译：电磁燃油喷射器
公开(公告)号：US5012982A
公开(公告)日：1991-05-07
申请号：US361336
申请日：1989-06-05
申请人： Masahiro Souma , Tokuo Kosuge , Tohru Ishikawa , Hisanobu Kanamaru , Mizuho Yokoyama , Yasuo Kamituma
发明人： Masahiro Souma , Tokuo Kosuge , Tohru Ishikawa , Hisanobu Kanamaru , Mizuho Yokoyama , Yasuo Kamituma
IPC分类号： F02M51/06 , F02M51/08 , F02M61/14 , F02M61/16 , F02M63/00
CPC分类号： F02M61/168 , F02M51/0682 , F02M61/145 , F02M61/166 , F02M2051/08 , F02M2200/02 , F02M2200/505 , F02M2200/9038 , Y10S239/90
摘要： An electromagnetic fuel injector comprising: a movable member with a valve body provided at one end and an armature made of a magnetic material provided at the other end; a cylindrical core made of a magnetic material, the core being disposed in such a manner that the distal end thereof opposes the armature; an electromagnetic coil disposed around the cylindrical core for producing an electromagnetic force between the cylindrical core and the armature when the coil is energized; and guide sections for guiding the movement of the movable member in the axial direction, the guide sections being disposed in the vicinities of the valve body and the armature of the movable member. The guide section provided in the vicinity of the armature comprises a sliding member made of a non-magnetic material and disposed between the armature and the core. The colliding surface of the core and the armature is coated with a nickel layer which serves as an impact absorbing layer and a chromium oxide layer which serves as a surface hardening layer. A seal ring is provided between the outer periphery of a plug portion of the core and the inner periphery of a casing. The yoke is coupled to the core at a location which is closer to a fuel outlet from the seal ring.
摘要翻译：一种电磁燃料喷射器，包括：具有设置在一端的阀体的可动构件和设置在另一端的由磁性材料制成的电枢; 由磁性材料制成的圆柱形芯，所述芯以使其远端与电枢相对的方式设置; 设置在所述圆筒形芯周围的电磁线圈，用于当所述线圈通电时在所述圆柱形芯和所述电枢之间产生电磁力; 以及用于引导可动构件在轴向方向上的运动的引导部分，引导部分设置在阀体和可动构件的电枢附近。设置在电枢附近的引导部包括由非磁性材料制成并设置在电枢和芯之间的滑动构件。芯和电枢的碰撞表面涂覆有用作冲击吸收层的镍层和用作表面硬化层的氧化铬层。密封环设置在芯的插头部分的外周和壳体的内周之间。磁轭在距密封环更靠近燃料出口的位置处联接到磁芯。

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