公开(公告)号：US20050228193A1

公开(公告)日：2005-10-13

申请号：US11147255

申请日：2005-06-08

申请人： Nobuaki Mori ,  Yasushi Matsumura ,  Yoshitomi Morizawa ,  Toshihiko Kaminuma ,  Yuuichi Aoki

发明人： Nobuaki Mori ,  Yasushi Matsumura ,  Yoshitomi Morizawa ,  Toshihiko Kaminuma ,  Yuuichi Aoki

IPC分类号： C07C67/32 ,  C07C67/343 ,  C07C67/48 ,  C07C69/62

CPC分类号： C07C67/343 ,  C07B2200/07 ,  C07B2200/09 ,  C07C67/32 ,  C07C67/48 ,  C07C69/65

摘要： The present invention provides processes for producing a (4E)-5-chloro-2-isopropyl-4-pentenoate and an optical isomer of the (4E)-5-chloro-2-isopropyl-4-pentenoate, namely a process for producing a (4E)-5-chloro-2-isopropyl-4-pentenoate represented by the following formula (4), which comprises reacting a compound represented by the following formula (2) in the presence of an aprotic solvent (II) with a base (II) and then with (1E)-1,3-dichloro-1-propene to give a compound represented by the following formula (3), and dealkoxycarbonylating either ester in the compound represented by the following formula (3), and a process for producing a (S)-(4E)-5-chloro-2-isopropyl-4-pentenoate represented by the following formula (5), which comprises optically resolving a (4E)-5-chloro-2-isopropyl-4-pentenoate represented by the formula (4) obtained by the above-mentioned process (wherein R is a lower alkyl group or an aralkyl group).

摘要翻译： 本发明提供了（4E）-5-氯-2-异丙基-4-戊烯酸酯和（4E）-5-氯-2-异丙基-4-戊烯酸酯的旋光异构体的制备方法，即制备 由下式（4）表示的（4E）-5-氯-2-异丙基-4-戊烯酸酯，其包括使下式（2）表示的化合物在非质子溶剂（II）的存在下与 碱（II），然后与（1E）-1,3-二氯-1-丙烯反应，得到由下式（3）表示的化合物，和由下式（3）表示的化合物中的任一酯脱甲基羰基化，和 一种制备由下式（5）表示的（S） - （4E）-5-氯-2-异丙基-4-戊烯酸酯的方法，该方法包括光学拆分（4E）-5-氯-2-异丙基-4-戊烯酸 由上述方法（其中R是低级烷基或芳烷基）得到的式（4）表示的4-戊烯酸酯。

公开(公告)号：US20050212603A1

公开(公告)日：2005-09-29

申请号：US10512843

申请日：2003-06-10

申请人： Yuuichi Aoki

发明人： Yuuichi Aoki

IPC分类号： H03F1/22 ,  H03K17/0412

CPC分类号： H03K17/04126 ,  H03F1/22 ,  H03F2200/372 ,  H03K17/04123

摘要： An electronic circuit includes transistors having first to third terminals, the third terminal controlling the current between the first terminal and the third terminal. The electronic circuit includes: a cascode amplifier (10) including an input transistor (Q1) receiving an input signal (IN) through the third terminal, and an output transistor (QO) having the first terminal connected to the second terminal of the input transistor (QI), the third terminal connected to the ground potential via a capacitor (C1) and the second terminal outputting therethrough an output signal; and a control circuit (20) including a control transistor receiving a control signal through the third terminal, and a diode connected to the first and second terminals of the control transistor (QC) in series. The third terminal of the output transistor (QO) of the cascode amplifier (10) is connected to the ground potential through the control transistor (QC) and the diode (D). The electronic circuit has a reduced signal switching time.

摘要翻译： 电子电路包括具有第一至第三端子的晶体管，第三端子控制第一端子和第三端子之间的电流。 电子电路包括：共源共栅放大器（10），包括通过第三端子接收输入信号（IN）的输入晶体管（Q1）和具有连接到输入端的第二端子的第一端子的输出晶体管（QO） 晶体管（QI），所述第三端子经由电容器（C1）连接到所述接地电位，并且所述第二端子通过其输出输出信号; 以及控制电路（20），其包括通过所述第三端子接收控制信号的控制晶体管和连接到所述控制晶体管（QC）的所述第一和第二端子的二极管。 级联放大器（10）的输出晶体管（QO）的第三端子通过控制晶体管（QC）和二极管（D）连接到地电位。 电子电路具有减小的信号切换时间。

公开(公告)号：US06343680B1

公开(公告)日：2002-02-05

申请号：US09517749

申请日：2000-03-03

申请人： Naoki Hakamada ,  Mikio Matsuda ,  Junichi Ohguchi ,  Yuuichi Aoki ,  Hiroyasu Sakamoto ,  Naoto Agata ,  Naoji Konaga

发明人： Naoki Hakamada ,  Mikio Matsuda ,  Junichi Ohguchi ,  Yuuichi Aoki ,  Hiroyasu Sakamoto ,  Naoto Agata ,  Naoji Konaga

IPC分类号： F16D27112

CPC分类号： F16D27/112 ,  F16D48/04 ,  F16D48/064 ,  F16D2500/1022 ,  F16D2500/10418 ,  F16D2500/1045 ,  F16D2500/525 ,  F16D2500/70418

摘要： A friction clutch such as an electromagnetic clutch, in which a driving friction surface is formed on a rotor integral with a rotationally driven pulley and a driven friction surface in opposed relation to the driving friction surface is formed on an intermediate member pivotally mounted on a boss by a pin, is disclosed. When the rotor is in rotation, the armature portion of the intermediate member is attracted by an initial energizing means for generating a comparatively small force such as an electromagnetic coil so that the intermediate member is rotated around the pin. When the friction surface of the intermediate member is lightly pressed against the friction surface of the rotor, the friction force exerted tangentially to the contact surface causes the intermediate member to rotate further around the pin and generate a large force along the normal. Thus, the friction force is increased thereby making it possible to transmit a large power from the rotor to the boss through the intermediate member.

摘要翻译： 摩擦离合器，例如电磁离合器，其中驱动摩擦表面形成在与旋转从动皮带轮成一体的转子和与驱动摩擦表面相对的从动摩擦表面上，该中间部件枢转地安装在凸台 通过一个针，被公开。 当转子旋转时，中间构件的电枢部分被初始激励装置吸引，用于产生比较小的力，例如电磁线圈，使得中间构件围绕销旋转。 当中间构件的摩擦表面轻轻地压靠在转子的摩擦表面上时，与接触表面相切地施加的摩擦力使得中间构件进一步围绕销旋转并沿法线产生大的力。 因此，摩擦力增加，从而使得可以通过中间构件从转子传递大功率到凸台。

公开(公告)号：US06298967B1

公开(公告)日：2001-10-09

申请号：US09492532

申请日：2000-01-27

申请人： Hiroyasu Sakamoto ,  Junichi Ohguchi ,  Yuuichi Aoki

发明人： Hiroyasu Sakamoto ,  Junichi Ohguchi ,  Yuuichi Aoki

IPC分类号： F16D2702

CPC分类号： F16D27/06

摘要： An electromagnetic coil is fixed in a rotor through an insulation member. A slip-ring rotating with a rotor and a brush supplying electric current to the slip-ring are disposed radially inside a boss portion of a compressor housing. The slip ring is attached to the rotor through a slip-ring supporter, and the brush is supported by the boss portion through a brush supporter. The brush supporter includes a cylindrical sleeve radially inside the brush, which extends axially outwardly farther than a slide surface between the slip-ring and the brush.

摘要翻译： 电磁线圈通过绝缘构件固定在转子中。 与转子一起旋转的滑环和向滑环提供电流的电刷径向设置在压缩机壳体的凸台部分内。 滑环通过滑环支撑件附接到转子，刷子通过刷子支撑件由凸台部分支撑。 刷子支撑件包括径向地位于刷子内部的圆柱形套筒，其比滑环和刷子之间的滑动表面轴向向外延伸。

公开(公告)号：US6120257A

公开(公告)日：2000-09-19

申请号：US042028

申请日：1998-03-13

申请人： Manabu Saiki ,  Junichi Ohguchi ,  Hiroyasu Sakamoto ,  Yuuichi Aoki ,  Takashi Honda ,  Mikio Matsuda ,  Toshitada Nagasawa ,  Youichi Murakami

发明人： Manabu Saiki ,  Junichi Ohguchi ,  Hiroyasu Sakamoto ,  Yuuichi Aoki ,  Takashi Honda ,  Mikio Matsuda ,  Toshitada Nagasawa ,  Youichi Murakami

IPC分类号： F04B35/00 ,  F16D7/02 ,  F16D9/00 ,  F16D43/21 ,  F16H35/10 ,  F04B49/00

CPC分类号： F16D43/215

摘要： A power transmission apparatus which can function as a torque limiter during an overload condition. A Belleville spring is provided for generating mutual frictional engagement in areas between a flange part integral to an inner holder member, a washer, arc shaped projections of a flange part of a hub and a washer. As a result, during a normal condition of a compressor, the rotating movement of the inner holder member located adjacent to the rotating movement source is transmitted via the frictional engagement mechanism to a hub and then to a rotating shaft. Contrary to this, during an overloaded condition, a slippage is generated in the area between the washer and the arc shaped projections of the flange part of the hub as a frictional engaging area of a lower coefficient of friction. This slippage causes the washer to sink into the recess of the hub, which causes the washer to be displaced in the direction of the axis of the rotating shaft, which causes the pressing force to be reduced in the Belleville spring, resulting in a free rotating movement of the flange part.

摘要翻译： 一种在过载状态下可用作转矩限制器的动力传动装置。 提供了一种贝氏弹簧，用于在与内部支架构件一体的凸缘部件，垫圈，轮毂的凸缘部分的弧形突起和垫圈之间的区域中产生相互摩擦接合。 结果，在压缩机的正常状态下，位于与旋转运动源相邻的内保持件的旋转运动经由摩擦接合机构传递到轮毂，然后传递到旋转轴。 与此相反，在过载状态下，在轮毂的凸缘部分的垫圈和弧形突起之间的区域中产生滑动，作为较低摩擦系数的摩擦接合区域。 这种滑动使得垫圈沉入轮毂的凹槽中，这使得垫圈沿着旋转轴的轴线的方向移动，这导致在Belleville弹簧中的压力减小，导致自由旋转 凸缘部分的运动。

公开(公告)号：US20120201248A1

公开(公告)日：2012-08-09

申请号：US13500742

申请日：2010-09-30

申请人： Yuuichi Aoki

发明人： Yuuichi Aoki

IPC分类号： H04L12/56

CPC分类号： H04L1/1809 ,  H04L47/34 ,  H04L69/22

摘要： The transmission of packets, in which data signals or control signals are stored in the payload of a packet comprising a payload and a header having a sequence number area for storing sequence numbers, is controlled. Data signal sequence numbers, which are added to a data packet storing data signals in a payload, are generated from a first communication device, are stored into each of the sequence number areas of the data packet, and are sent to a second communication device from the first communication device in order to control the transmission of the data packet on the basis of the data signal sequence numbers. Similarly, control signal sequence numbers, which are added to the control packet storing control signals in a payload, are generated from the first communication device independently from the data signal sequence numbers, are stored into each of the sequence number areas of the control packet, and are sent to the second communication device from the first communication device in order to control the transmission of the control packet on the basis of the control signal sequence numbers.

摘要翻译： 控制数据信号或控制信号存储在包含有效载荷的分组的有效载荷和具有用于存储序列号的序列号区域的报头的分组的传输。 从第一通信设备生成的数据信号序列号从存储在有效载荷中的数据信号的数据分组中加入，被存储到数据分组的每个序列号区域中，并被发送到第二通信设备 第一通信设备，以便基于数据信号序列号来控制数据分组的传输。 类似地，从数据信号序列号独立地从第一通信设备产生添加到存储有效载荷中的控制信号的控制分组的控制信号序列号被存储到控制分组的每个序列号区域中， 并且从第一通信设备发送到第二通信设备，以便基于控制信号序列号来控制控制分组的传输。

公开(公告)号：US08094061B2

公开(公告)日：2012-01-10

申请号：US12526356

申请日：2008-02-14

申请人： Yuuichi Aoki

发明人： Yuuichi Aoki

IPC分类号： G01S13/08

CPC分类号： G01S13/84 ,  G01S13/87 ,  H04B1/005

摘要： The present invention comprising: a first local oscillator for generating a first frequency; a second local oscillator for generating a second frequency; phase-difference setting means for setting a first phase difference between a transmission signal and an output of the aforementioned first local oscillator; phase-difference detection means for detecting a second phase difference which is the phase difference between a reception signal and an output of the aforementioned second local oscillator, and calculation means for calculating a distance to a communication counterpart from a third phase difference and a fourth phase difference which are notified by the communication counterpart, and from the aforementioned first phase difference and second phase difference, wherein the third phase difference is set to the second frequency by the communication counterpart, and the fourth phase difference is set to the first frequency by the communication counterpart.

摘要翻译： 本发明包括：用于产生第一频率的第一本地振荡器; 用于产生第二频率的第二本地振荡器; 相位差设定装置，用于设定发送信号与上述第一本地振荡器的输出之间的第一相位差; 相位差检测装置，用于检测作为接收信号和上述第二本地振荡器的输出之间的相位差的第二相位差;以及计算装置，用于根据第三相位差和第四相位计算到通信对方的距离 由通信对方通知的差值，以及上述第一相位差和第二相位差，其中第三相位差被通信对方设置为第二频率，并且第四相位差被设置为第一频率 通讯对应

公开(公告)号：US20100263848A1

公开(公告)日：2010-10-21

申请号：US12662263

申请日：2010-04-08

申请人： Yuuichi Aoki

发明人： Yuuichi Aoki

IPC分类号： F28F1/00 ,  B32B15/04 ,  B32B3/10 ,  C22B21/00

CPC分类号： C22B9/006 ,  B32B15/017 ,  C22B21/06 ,  C23C8/02 ,  C23C28/322 ,  C23C28/34 ,  F28F3/12 ,  F28F21/084 ,  F28F2013/006 ,  H01L21/4871 ,  H01L23/3735 ,  H01L23/4334 ,  H01L23/473 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/13055 ,  Y10T428/24612 ,  Y10T428/31678 ,  H01L2924/00014 ,  H01L2924/00

摘要： Molten aluminum is heated in the range of 900° C. to 1300° C. under a nitrogen atmosphere using magnesium as an auxiliary agent to form aluminum nitride directly on the molten aluminum and bond the aluminum nitride to the aluminum so that an Al—AlN composite material is formed. Because aluminum nitride power needs not to be sintered at high temperature equal to or higher than 1900° C., the Al—AlN composite material can be formed at low temperature in the range of 900° C. to 1300° C. compared with the high temperature equal to or higher than 1900° C., and thereby the high-density aluminum nitride can be obtained.

摘要翻译： 使用镁作为助剂，将熔融铝在900℃〜1300℃的范围内加热，直接在熔融铝上形成氮化铝，并将氮化铝与铝结合，使Al-AlN 形成复合材料。 因为氮化铝功率不需要在等于或高于1900℃的高温下烧结，所以Al-AlN复合材料可以在900℃至1300℃的低温下形成，与 高温等于或高于1900℃，从而可以获得高密度氮化铝。

公开(公告)号：US20100195557A1

公开(公告)日：2010-08-05

申请号：US12669512

申请日：2008-06-25

申请人： Yuuichi Aoki

发明人： Yuuichi Aoki

IPC分类号： H04H20/71

CPC分类号： H04W52/0216 ,  H04L12/4035 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162

摘要： A radio communication system comprises a parent node transmitting a beacon signal as one-to-many communication at every constant period, and a child node receiving the beacon signal, the parent node and the child node operating in synchronization with each other by using the beacon signal. The child node transmits a schedule notification signal for providing notification of presence/absence of a schedule of data transmission to the parent node, within a predetermined time period between the beacon signals. The parent node transitions into a sleep state until a time of transmitting the next beacon signal, when the parent node cannot detect the schedule notification signal in the predetermined time period.

摘要翻译： 无线电通信系统包括父节点，每个常数周期将信标信号作为一对多通信发送，以及接收信标信号的子节点，父节点和子节点通过使用信标彼此同步操作 信号。 在信标信号之间的预定时间段内，子节点发送用于向父节点提供数据传输调度表的存在/不存在的通知的调度通知信号。 当父节点在预定时间段内不能检测到调度通知信号时，父节点转换到睡眠状态直到发送下一个信标信号的时间。

公开(公告)号：US07768345B2

公开(公告)日：2010-08-03

申请号：US10585206

申请日：2004-12-27

申请人： Yuuichi Aoki

发明人： Yuuichi Aoki

IPC分类号： H03F1/00

CPC分类号： H03F3/343 ,  H03F1/0266 ,  H03F1/302 ,  H03F1/3276

摘要： The present invention provides compensation for distortions in a multi-stage amplifier having a gain expansion characteristic. The present invention also provides an approach for using an amplification stage biased in a state close to B-class, which exhibits high power with added efficiency at low output, in order to have a gain expansion characteristic in all stages of a multi-stage amplifier. The amplifier of the present invention has a gain expansion characteristic which presents an increase in gain in response to an increase in input power or output power in a certain range of the input power or the output power. The amplifier is characterized in that an emitter grounded amplifier circuit comprising a first bipolar transistor has a base terminal to which an input matching circuit and a cathode of a first diode for supplying a bias voltage are connected through a first impedance element which does not block a direct current, and the first diode has an anode which is connected to a reference power supply which presents a sufficiently low impedance at high frequencies.

摘要翻译： 本发明提供了具有增益扩展特性的多级放大器中的失真的补偿。 本发明还提供了一种使用在接近B级的状态下被偏置的放大级的方法，其在低输出时具有高功率和附加效率，以便在多级放大器的所有级中具有增益扩展特性 。 本发明的放大器具有增益扩展特性，其在输入功率或输出功率的一定范围内响应于输入功率或输出功率的增加而呈现增益增加。 放大器的特征在于，包括第一双极晶体管的发射极接地放大器电路具有基极端子，用于提供偏置电压的输入匹配电路和第一二极管的阴极通过第一阻抗元件连接到该基极端子，该第一阻抗元件不阻塞 直流电，第一二极管具有连接到在高频下呈现足够低阻抗的参考电源的阳极。