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1. 发明申请

US20180009661A1 Energy Storage Transportation Method and Energy Carrier System 审中-公开
公开(公告)号：US20180009661A1
公开(公告)日：2018-01-11
申请号：US15548070
申请日：2016-01-28
申请人： SAWAFUJI ELECTRIC CO., LTD. , GIFU UNIVERSITY
发明人： Shinji KAMBARA , Nibuyuki HISHINUMA , Tomonori MIURA
IPC分类号： C01B3/04 , C01C1/02 , B01J19/00 , B01J19/12 , C01B21/38
CPC分类号： C01B3/047 , B01J19/0066 , B01J19/123 , B01J2219/0877 , B01J2219/12 , C01B21/38 , C01B21/40 , C01C1/02 , C01C1/026 , Y02E60/364 , Y02P20/133
摘要： An energy carrier system is provided that produces ammonia with high efficiency and that further produces hydrogen as final product and uses the hydrogen as energy. An energy storage transportation method is further provided that is carried out by using energy carrier system. The energy carrier system includes nitric acid production device, an ammonia production device, and hydrogen production device. The nitric acid production device includes a photo-reactor, a gas supply unit that supplies photo-reactor with gas to be treated containing a nitrogen oxide, water, and oxygen, and light source disposed in the photo-reactor. The light source radiates light including ultraviolet of a wavelength shorter than 175 nm. The energy storage transportation method includes nitric acid production step of producing nitric acid from a nitrogen oxide, ammonia production step of producing ammonia through reduction of nitric acid, and hydrogen production step of producing hydrogen through decomposition of the ammonia.

2. 发明授权

US09667116B2 Generator with brackets with positioning holes for knock pins for axial alignment of a drive shaft and a rotary shaft 有权
公开(公告)号：US09667116B2
公开(公告)日：2017-05-30
申请号：US14431440
申请日：2013-09-26
申请人： SAWAFUJI ELECTRIC CO., LTD.
发明人： Atsushi Fujimoto , Akizumi Yanai
IPC分类号： H02K5/20 , H02K5/04 , H02K1/18 , H02K5/15 , H02K5/173 , H02K9/06 , F16M1/04 , H02K5/24
CPC分类号： H02K5/20 , F16M1/04 , H02K1/185 , H02K5/04 , H02K5/15 , H02K5/1732 , H02K5/24 , H02K9/06
摘要： In a generator in which a stator is fixed to a housing which includes a first bracket having a bearing portion for pivotally supporting one end portion of a rotary shaft, and a second bracket covering a cooling fan that rotates with the rotary shaft, and a rotor surrounded by the stator is fixed to the rotary shaft, the stator is fixed to the first bracket, and the first bracket is integrally provided with a tubular portion which surrounds the stator for permitting cooling air sucked in by the cooling fan to flow between the tubular portion and an outer periphery of the stator, and the second bracket is connected to the tubular portion. Accordingly, cost is reduced by connecting first and second brackets together without using long through-bolts, and efficiency of cooling the stator is enhanced by making the cooling air flow along the outer periphery of the stator.

3. 发明申请

US20150270755A1 ROTOR FOR GENERATOR 审中-公开
标题翻译：发电机转子
公开(公告)号：US20150270755A1
公开(公告)日：2015-09-24
申请号：US14430993
申请日：2013-09-26
申请人： SAWAFUJI ELECTRIC CO., LTD.
发明人： Atsushi Fujimoto , Akizumi Yanai
IPC分类号： H02K3/24 , H02K3/34 , H02K3/18
CPC分类号： H02K3/24 , H02K1/185 , H02K1/32 , H02K3/18 , H02K3/345 , H02K3/50 , H02K3/527 , H02K5/161 , H02K5/24 , H02K9/14
摘要： In a rotor for a generator in which a rotor core is fixed to a rotary shaft rotatably supported by a housing, and field coils are wound on a bobbin installed in the rotor core, so as to be disposed on opposite sides of one plane passing a center axis of the rotary shaft, parts of the bobbin corresponding to axial outer ends of the rotor core are provided with separation protrusions by each of which a corresponding one of coil end portions at opposite ends of each of the field coils in an axial direction of the rotary shaft is divided into an inner portion and an outer portion in a radial direction of the rotary shaft, and on opposite sides of each of the separation protrusions in a peripheral direction of the rotary shaft, gaps are respectively formed between the inner portion and the outer portion.
摘要翻译：在用于发电机的转子中，其中转子铁心固定到由壳体可旋转地支撑的旋转轴，并且励磁线圈缠绕在安装在转子铁芯中的线轴上，以便设置在通过转子铁心的一个平面的相对侧上旋转轴的中心轴，对应于转子芯的轴向外端的筒管部分设置有分离突起，每个分离突起分别在每个励磁线圈的相对端的相应的一个线轴端部沿轴向方向旋转轴在旋转轴的径向方向上被分成内部和外侧部分，并且在旋转轴的周向方向上的每个分离突起的相对侧上分别形成在内部和外部。

4. 发明授权

US09130480B2 Device for applying high voltage using pulse voltage, and method of applying high voltage 有权
标题翻译：使用脉冲电压施加高压的装置以及施加高电压的方法
公开(公告)号：US09130480B2
公开(公告)日：2015-09-08
申请号：US13395905
申请日：2010-11-24
申请人： Tomonori Miura
发明人： Tomonori Miura
IPC分类号： H03K3/017 , H02M7/5387
CPC分类号： H02M7/53871 , H03K2217/0045
摘要： A device for applying a high voltage using a pulse voltage is provided which applies a high voltage having a pulse width τ0 to a capacitive load (1) through a pulse transformer (4), the high voltage having pulse-like peaks with a steep leading edge, wherein a capacitance C1 of the capacitive load (1) and a secondary side leakage inductance L1 of the pulse transformer (4) satisfy the equation: L1=(τ0/π)2×(1/C1). This enables enlargement of the pulse-like peaks and application of any pulse repetition frequency when the high voltage having the pulse-like peaks is applied to the capacitive load through the pulse transformer.
摘要翻译：提供了一种使用脉冲电压施加高电压的装置，其通过脉冲变压器（4）将具有脉冲宽度τ0的高电压施加到电容性负载（1），该高电压具有陡峭的引线边缘，其中电容性负载（1）的电容C1和脉冲变压器（4）的次级侧漏电感L1满足等式：L1 =（τ0/＆pgr;）2×（1 / C1）。当具有脉冲峰值的高电压通过脉冲变压器施加到电容性负载时，能够扩大脉冲峰值和施加任何脉冲重复频率。

5. 发明申请

US20150244235A1 GENERATOR 有权
标题翻译：发电机
公开(公告)号：US20150244235A1
公开(公告)日：2015-08-27
申请号：US14431440
申请日：2013-09-26
申请人： SAWAFUJI ELECTRIC CO., LTD.
发明人： Atsushi Fujimoto , Akizumi Yanai
IPC分类号： H02K5/20 , H02K9/06 , F16M1/04
CPC分类号： H02K5/20 , F16M1/04 , H02K1/185 , H02K5/04 , H02K5/15 , H02K5/1732 , H02K5/24 , H02K9/06
摘要： In a generator in which a stator is fixed to a housing which includes a first bracket having a bearing portion for pivotally supporting one end portion of a rotary shaft, and a second bracket covering a cooling fan that rotates with the rotary shaft, and a rotor surrounded by the stator is fixed to the rotary shaft, the stator is fixed to the first bracket, and the first bracket is integrally provided with a tubular portion which surrounds the stator permitting cooling air sucked in by the cooling fan to flow between the tubular portion and an outer periphery of the stator, and the second bracket is connected to the tubular portion. Accordingly, cost is reduced by connecting first and second brackets together without using long through-bolts, and efficiency of cooling the stator is enhanced by making the cooling air flow along the outer periphery of the stator.
摘要翻译：在定子被固定在壳体上的发电机中，该壳体包括具有用于枢转地支撑旋转轴的一个端部的轴承部分的第一支架和覆盖与旋转轴一起旋转的冷却风扇的第二支架，以及转子定子环绕固定在旋转轴上，定子固定在第一支架上，第一支架一体地设置有围绕定子的管状部分，允许由冷却风扇吸入的冷却空气在管状部分和定子的外周，并且第二支架连接到管状部分。因此，通过将第一和第二支架连接在一起而不使用长的贯穿螺栓来降低成本，并且通过使冷却空气沿着定子的外周流动而提高冷却定子的效率。

6. 外观设计

USD558239S1 Portable refrigerator 有权
标题翻译：便携式冰箱
公开(公告)号：USD558239S1
公开(公告)日：2007-12-25
申请号：US29272163
申请日：2007-02-02
申请人： Masahiro Takemoto , Hideo Sakai , Yoshiaki Amano
设计人： Masahiro Takemoto , Hideo Sakai , Yoshiaki Amano

7. 发明授权

US07194925B2 Starter 有权
标题翻译：起动机
公开(公告)号：US07194925B2
公开(公告)日：2007-03-27
申请号：US10623494
申请日：2003-07-22
申请人： Sadayoshi Kajino , Kei Shibayama , Syuichi Aoki
发明人： Sadayoshi Kajino , Kei Shibayama , Syuichi Aoki
IPC分类号： F02N15/02 , F02N15/04 , F02N15/06
CPC分类号： F02N15/063 , F02N15/025 , F02N15/046 , Y10T74/137
摘要： A shock absorbing device 8 includes a transmitting section 81, first friction plates 82, second friction plates 83, and a dish spring 84. The transmitting section 81 is engaged with the inner cylindrical portion of the second friction plates 83 and also engaged with an outer cylindrical surface of an internal gear 42. The first friction plates 82 are stationarily fixed to an end portion 102a of a central housing. The second friction plates 83 are brought into frictional engagement with the first friction plates 82 under a resilient force applied from the dish spring 84. The first friction plates 82 and the second friction plates 83 are alternately laminated.
摘要翻译：减震装置8包括发射部81，第一摩擦片82，第二摩擦片83和碟形弹簧84。传动部分81与第二摩擦板83的内圆柱部分啮合并且与内齿轮42的外圆柱表面接合。第一摩擦板82固定地固定到中央壳体的端部部分102a上。第二摩擦板83在从碟形弹簧84施加的弹力下与第一摩擦板82摩擦接合。第一摩擦板82和第二摩擦板83交替层压。

8. 发明授权

US5661357A Electric rotating machine 失效
标题翻译：电动旋转机
公开(公告)号：US5661357A
公开(公告)日：1997-08-26
申请号：US563285
申请日：1995-11-28
申请人： Tatuo Iijima
发明人： Tatuo Iijima
IPC分类号： H01R39/38 , H02K1/17 , H02K5/08 , H02K5/10 , H02K5/14 , H02K5/15 , H02K5/167 , H02K5/22 , H02K7/14 , H02K13/00 , H02K15/03 , H02K15/14
CPC分类号： H02K5/08 , H01R39/38 , H02K1/17 , H02K15/14 , H02K5/10 , H02K5/148 , H02K5/225 , H02K15/03 , H02K5/15 , H02K5/167 , H02K7/14
摘要： An electric rotating machine includes a guide groove in a brush holder fixedly disposed sideways of a commutator, a coil spring mounted under compression between a closed outer end of the guide groove and a brush for exhibiting a spring force to bring an end of the brush projected from the guide groove into sliding contact with the commutator, and a cover mounted to the brush holder to cover the guide groove. The guide groove is provided at its closed outer end with a recess for receiving and holding one end of the coil spring. The brush holder includes a main holder portion having the guide groove, and a fastening portion connected to one side of the main holder portion and having a single threaded bore. The cover is of a shape to cover the brush holder and has an engage portion engages an outer side of the brush holder so as to inhibit the turning of the cover about the axis of the threaded bore. A threaded member is inserted through the cover and screwed in the threaded bore. During screwing of the threaded member, the cover can not be turned along with the threaded member, thereby facilitating the mounting of the cover to the brush holder.
摘要翻译：旋转电机包括固定地设置在换向器侧面的电刷架中的引导槽，在引导槽的封闭外端之间压缩安装的螺旋弹簧和用于展现弹簧力的刷子，以使电刷的一端投影从所述引导槽滑动接触所述换向器，以及盖，其安装到所述电刷架以覆盖所述引导槽。引导槽在其封闭的外端处设置有用于接收和保持螺旋弹簧的一端的凹部。电刷架包括具有引导槽的主保持器部分和连接到主保持器部分的一侧并且具有单个螺纹孔的紧固部分。该盖具有覆盖电刷架的形状，并且具有接合部分，该卡合部分与电刷架的外侧接合，以便防止盖围绕螺纹孔的轴线转动。螺纹构件穿过盖子插入螺纹孔中。在螺纹构件的拧紧期间，盖不能与螺纹构件一起转动，从而有助于将盖安装到电刷架上。

9. 发明授权

US5257174A Engine-driven power generating system with over-current protection and stator teeth with grooves on a top surface 失效
标题翻译：具有过电流保护功能的发动机驱动发电系统和顶面凹槽的定子齿
公开(公告)号：US5257174A
公开(公告)日：1993-10-26
申请号：US661900
申请日：1991-02-27
申请人： Kazuyuki Ogiwara , Keisuke Okada , Hiroshi Kobiyama
发明人： Kazuyuki Ogiwara , Keisuke Okada , Hiroshi Kobiyama
IPC分类号： H02H7/12 , H02H7/122 , H02K1/16 , H02M5/458 , H02M7/48
CPC分类号： H02H7/122 , H02K1/16 , H02M5/458 , H02M7/53871 , H02K2201/06
摘要： An engine-driven power generating system having a bridge circuit section in which low-frequency switching elements are driven alternately by low-frequency drive signals, and high-frequency switching elements driven by high-frequency drive signals during the ON period of the low-frequency switching elements are connected in a bridge network, and an inverter circuit section having a drive signal supply circuit for supplying low-frequency and high-frequency drive signals are each supplied to the low-frequency and high-frequency switching elements that form a pair; the a-c voltage generated by an engine-driven a-c generator is converted into d-c voltage that is in turn converted into a predetermined level of low-frequency a-c voltage; characterized in that an overcurrent detecting circuit for detecting an overcurrent flowing in the bridge circuit section at a level higher than a predetermined level, a drive-signal control circuit that outputs to a drive-signal supply circuit, when the overcurrent detecting circuit detects an overcurrent during a half-cycle of the low-frequency signal in which the low-frequency switching element is turned on, a signal which turns off at least any one of the low-frequency and high-frequency switching elements to be turned on during the half-cycle after the detection of the overcurrent, and a low-pass filter for obtaining a sine-wave waveform on an output end are provided.
摘要翻译：一种具有桥式电路部分的发动机驱动的发电系统，其中低频开关元件由低频驱动信号交替驱动;以及高频开关元件，由高频驱动信号驱动，频率开关元件连接在桥式网络中，并且具有用于提供低频和高频驱动信号的驱动信号供给电路的逆变器电路部分分别提供给形成一对的低频和高频开关元件 ; 由发动机驱动的a-c发电机产生的a-c电压被转换成d-c电压，其又转换成预定水平的低频a-c电压; 其特征在于：过电流检测电路，用于检测在高于预定电平的电桥电路部分中流过的过电流;驱动信号控制电路，当过电流检测电路检测到过电流时，向驱动信号供给电路输出在低频开关元件导通的低频信号的半周期期间，在半频开关元件中的至少任一个低频开关元件和高频开关元件接通的信号被截止在检测到过电流之后进行循环，并且提供用于在输出端获得正弦波波形的低通滤波器。

10. 发明授权

US4851758A Brushless generator 失效
标题翻译：无刷发电机
公开(公告)号：US4851758A
公开(公告)日：1989-07-25
申请号：US163768
申请日：1988-03-03
申请人： Masahiro Osada , Toshihiko Tanuma , Takashi Yoshida , Hiroshi Kobiyama
发明人： Masahiro Osada , Toshihiko Tanuma , Takashi Yoshida , Hiroshi Kobiyama
IPC分类号： H02K19/26 , H02P9/10
CPC分类号： H02K19/26
摘要： A brushless generator having a rotor for generating a magnetic field, a stator having magnetic poles facing the rotor a main generating winding; and a voltage is induced as the magnetic field generated in the rotor intersects the main generating winding, in which slots are provided at the locations of the stator magnetic poles facing the rotor, exciting windings are wound on the slots to generate in the exciting windings voltages having different phases with respect to that of the voltage generated in the main generating winding, and brushes are eliminated by using the voltages generated in the exciting windings.
摘要翻译：一种具有用于产生磁场的转子的无刷发电机，具有与转子相对的磁极的定子，主发电绕组; 并且当转子中产生的磁场与主发电绕组相交时感应出电压，其中在定子磁极面对转子的位置处设置有槽，激励绕组缠绕在槽上以在励磁绕组中产生电压相对于主发电绕组中产生的电压具有不同的相位，并且通过使用在励磁绕组中产生的电压来消除电刷。

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