公开(公告)号：US4946614A

公开(公告)日：1990-08-07

申请号：US366066

申请日：1989-06-14

Applicant: Yuria Saito ,  Isao Ogino ,  Osamu Nakamura ,  Yoshifumi Yamamoto

Inventor： Yuria Saito ,  Isao Ogino ,  Osamu Nakamura ,  Yoshifumi Yamamoto

IPC: C04B35/00 ,  C01B33/20 ,  C01B37/00 ,  C03C4/14 ,  C04B35/48 ,  H01B1/08 ,  H01M6/18 ,  H01M10/39

CPC classification number: H01M10/3918 ,  C04B35/481 ,  H01M6/185

Abstract: An ionic conductor comprising an oxide Na.sup.+ ionic conductor represented by the formula Na.sub.4 Zr.sub.2 Si.sub.3 O.sub.12 and a solid superacid represented by the formula SO.sub.4.sup.2- /ZrO.sub.2 incorporated therein as a dispersoid.

Abstract translation: 一种离子导体，其包含由式Na 4 Zr 2 Si 3 O 12表示的氧化物Na +离子导体和由其分子结构的式SO42- / ZrO2表示的固体超强酸。

公开(公告)号：US4747604A

公开(公告)日：1988-05-31

申请号：US909113

申请日：1986-09-18

Applicant: Osamu Nakamura

Inventor： Osamu Nakamura

IPC: E21B10/22 ,  E21B10/25 ,  F16J15/34

CPC classification number: E21B10/25 ,  F16J15/344

Abstract: A rotary shaft seal for the rotary cutter of a each boring drill bit includes a fixed seal ring fitted securely in the cutter and having an end face which includes a first tapered surface, a floating seal ring having an end face, which includes a second tapered surface opposing the first tapered surface, and a curved inner circumferential surface, and a resilient O-ring compressed between the curved inner circumferential surface of the floating ring and a bearing portion on which the cutter is rotatably journalled.

Abstract translation: 用于每个钻头的旋转切割器的旋转轴密封件包括牢固地装配在切割器中并具有端面的固定密封环，该端面包括第一锥形表面，具有端面的浮动密封环，其包括第二锥形 与第一锥形表面相对的表面和弯曲的内圆周表面，以及压缩在浮动环的弯曲内周表面和轴承部分之间的弹性O形环，刀片可旋转地支承在该轴承部分上。

公开(公告)号：US4407375A

公开(公告)日：1983-10-04

申请号：US293263

申请日：1981-08-17

Applicant: Osamu Nakamura

Inventor： Osamu Nakamura

IPC: E21B10/22 ,  E21B10/24

CPC classification number: E21B10/24

Abstract: A pressure compensator installed in the bit body of a rotary earth boring tool to lubricate the bearing surfaces of a rotary cutter and to effect a liquid seal. In order to reduce the number of component parts and to enhance durability, the pressure compensator includes a rubber diaphragm interposed between upper and lower capsule halves that form a spherical space.

Abstract translation: 一种压力补偿器，安装在旋转钻凿工具的钻头体中，以润滑旋转切割器的支承表面并实现液体密封。 为了减少部件的数量并提高耐用性，压力补偿器包括一个插入在形成球形空间的上部和下部半部之间的橡胶隔膜。

公开(公告)号：US4380575A

公开(公告)日：1983-04-19

申请号：US320429

申请日：1981-11-12

Applicant: Osamu Nakamura ,  Isao Ogino ,  Teruo Kodama

Inventor： Osamu Nakamura ,  Isao Ogino ,  Teruo Kodama

IPC: H01M8/04 ,  H01M8/10 ,  H01M8/00

CPC classification number: H01M8/1016 ,  H01M8/04119 ,  H01M8/1007

Abstract: In the conversion of chemical energy into electric energy by the electrochemical reaction of a gaseous anodic reactant and a gaseous cathodic reactant through the medium of a heteropoly acid solid electrolyte, the life of the solid electrolyte is notably increased by passing each reactant through pools of a saturated aqueous solution of a specific salt bordering on closed empty spaces thereby allowing the reactants to acquire prescribed humidities prior to the contact thereof with the anode and cathode.

Abstract translation: 在通过气态阳极反应物和气态阴极反应物通过杂多酸固体电解质的介质的电化学反应将化学能转化为电能时，通过使每个反应物通过一个 饱和的与封闭的空的空间接近的特定盐的水溶液，从而允许反应物在与阳极和阴极接触之前获得规定的湿度。

公开(公告)号：US4090410A

公开(公告)日：1978-05-23

申请号：US781397

申请日：1977-03-25

Applicant: Osamu Nakamura

Inventor： Osamu Nakamura

IPC: B41J11/42 ,  B41J19/96 ,  F16H27/10 ,  F16H1/06 ,  B65H3/06 ,  F16H1/12 ,  F16H55/04

CPC classification number: F16H27/10 ,  Y10T74/19651 ,  Y10T74/19679 ,  Y10T74/19874

Abstract: A paper-feeding mechanism of a compact printer is provided. The mechanism has a driven wheel which transmits rotation to a paper-feeding roller and a driving wheel which drives the driven wheel. The driving wheel has first and second sets of gear teeth for engagement with teeth on the driven wheel. The driving wheel is axially displaceable to provide for driving with the first set of gear teeth at a normal paper feed rate and also by the second set for driving at a rapid paper feed rate. A solenoid-operated rate-selection lever serves to select either of the driving speeds. A cam attached to a power wheel which drives the driving wheel serves to return the mechanism from rapid to regular paper-feeding.

Abstract translation: 提供了一种紧凑型打印机的送纸机构。 该机构具有将旋转传递给给纸辊的驱动轮和驱动从动轮的驱动轮。 驱动轮具有用于与从动轮上的齿啮合的第一和第二组齿轮齿。 驱动轮可轴向移动以提供以普通进纸速率与第一组齿轮齿驱动，并且还可以通过第二组以快速进纸速度驱动。 电磁操作速率选择杆用于选择任一驱动速度。 附接到驱动驱动轮的动力轮的凸轮用于将机构从快速返回到普通进纸。

公开(公告)号：US4024036A

公开(公告)日：1977-05-17

申请号：US653219

申请日：1976-01-28

Applicant: Osamu Nakamura ,  Teruo Kodama ,  Isao Ogino ,  Yoshizo Miyake

Inventor： Osamu Nakamura ,  Teruo Kodama ,  Isao Ogino ,  Yoshizo Miyake

IPC: C25B13/04 ,  H01M8/10 ,  H01M10/36 ,  C25B1/02 ,  H01M6/18

CPC classification number: H01M10/0562 ,  C25B13/04 ,  H01M8/10 ,  H01M8/1004

Abstract: Disclosed is a proton permselective solid-state member which is formed of a heteropoly acid represented by the generic formula, H.sub.m [X.sub.x.sup.. Y.sub.y.sup.. O.sub.z ].sup.. nH.sub.2 O, or a salt thereof. Said permselective member can be used as an electrolyte in the fuel cell and as a permselective membrane in the hydrogen gas refining system.

Abstract translation: 公开了由通式Hm [Xx.Yy.Oz]·nH2O或其盐表示的杂多酸形成的质子选择性固体成分。 所述选择选择性部件可以用作燃料电池中的电解质，也可用作氢气精炼系统中的选择性选择性膜。

公开(公告)号：US10122505B2

公开(公告)日：2018-11-06

申请号：US12989942

申请日：2009-04-28

Applicant: Kazunari Yokomakura ,  Yasuhiro Hamaguchi ,  Shimpei To ,  Osamu Nakamura

Inventor： Kazunari Yokomakura ,  Yasuhiro Hamaguchi ,  Shimpei To ,  Osamu Nakamura

IPC: H04W52/18 ,  H04L5/00 ,  H04L27/26

Abstract: A wireless communication system includes a first communication device which arranges a frequency signal into which a single carrier signal is converted by time-to-frequency conversion in subcarriers and wirelessly transmits a resultant signal and a second communication device which receives the signal wirelessly transmitted by the first communication device. The wireless communication system includes a selection unit which calculates, for each determined selection candidate as a combination of a predetermined segment size and information indicating predetermined average transmission power, a value indicating reception quality in the second communication device upon transmission by the first communication device by using an arrangement using the predetermined segment size, and the predetermined average transmission power, and which selects a selection candidate to be used upon transmission by the first communication device from among the selection candidates based on the calculated value indicating the reception quality. Therefore, an excellent transmission efficiency is obtained.

公开(公告)号：US09370012B2

公开(公告)日：2016-06-14

申请号：US13985138

申请日：2012-01-30

Applicant: Kazunari Yokomakura ,  Yasuhiro Hamaguchi ,  Osamu Nakamura ,  Jungo Goto ,  Hiroki Takahashi

Inventor： Kazunari Yokomakura ,  Yasuhiro Hamaguchi ,  Osamu Nakamura ,  Jungo Goto ,  Hiroki Takahashi

IPC: H04W72/00 ,  H04W72/08 ,  H04L5/00 ,  H04W52/24 ,  H04L1/18 ,  H04B17/21 ,  H04B17/27 ,  H04B17/345 ,  H04W28/04 ,  H04W72/04 ,  H04L25/02

CPC classification number: H04W72/082 ,  H04B17/21 ,  H04B17/27 ,  H04B17/345 ,  H04L1/1861 ,  H04L5/0005 ,  H04L5/0032 ,  H04L5/0062 ,  H04L5/0073 ,  H04L25/0224 ,  H04W28/04 ,  H04W52/243 ,  H04W52/244 ,  H04W72/0453

Abstract: In SORM (Spectrum-Overlapped Resource Allocation), interference to other cells caused by an increase in transmit power of mobile station apparatuses is suppressed. A wireless control apparatus allows a plurality of wireless terminal apparatuses to locate transmit signals at part of frequencies in a system band in an overlapping manner, and determines frequencies at which the individual wireless terminal apparatuses locate transmit signals, so that an interference level of the entire system band is suppressed to be lower than or equal to a certain value. Also, the wireless control apparatus determines frequencies at which the individual wireless terminal apparatuses locate transmit signals, so that a total sum of frequency bands allocated to the individual wireless terminal apparatuses is smaller than or equal to the system band.

Abstract translation: 在SORM（频谱重叠资源分配）中，抑制了由移动台装置的发送功率的增加引起的对其他小区的干扰。 无线控制装置允许多个无线终端装置以重叠的方式在系统频带的部分频率定位发送信号，并且确定各个无线终端装置定位发送信号的频率，使得整个的干扰电平 系统频带被抑制为低于或等于一定值。 此外，无线控制装置确定各个无线终端装置定位发射信号的频率，使得分配给各个无线终端装置的频带的总和小于或等于系统频带。

公开(公告)号：US09313775B2

公开(公告)日：2016-04-12

申请号：US13879974

申请日：2011-10-07

Applicant: Hiroki Takahashi ,  Yasuhiro Hamaguchi ,  Kazunari Yokomakura ,  Osamu Nakamura ,  Jungo Goto

Inventor： Hiroki Takahashi ,  Yasuhiro Hamaguchi ,  Kazunari Yokomakura ,  Osamu Nakamura ,  Jungo Goto

IPC: H04W72/04 ,  H04L27/26

CPC classification number: H04W72/04 ,  H04L27/2623 ,  H04L27/2636

Abstract: There is implemented a clipping technique that does not require a reception apparatus or a transmission apparatus to notify a transmission apparatus or a reception apparatus of information on clipping. A wireless transmission apparatus performs clipping processing not to transmit a spectrum of part of a frequency domain signal when transmitting data to a wireless reception apparatus and determines a frequency band to be subjected to the clipping processing using information other than information notified from the wireless reception apparatus and directly specifying a frequency band to be subjected to the clipping processing.

Abstract translation: 实施了一种削波技术，其不需要接收装置或发送装置向发送装置或接收装置通知关于削波的信息。 无线发送装置在向无线接收装置发送数据时进行不发送频域信号的频谱的限幅处理，并且使用除了从无线接收装置通知的信息以外的信息来决定要进行削波处理的频带 并直接指定要进行裁剪处理的频带。

公开(公告)号：US08917788B2

公开(公告)日：2014-12-23

申请号：US13386040

申请日：2010-07-16

Applicant: Kazunari Yokomakura ,  Yasuhiro Hamaguchi ,  Osamu Nakamura ,  Jungo Goto ,  Hiroki Takahashi

Inventor： Kazunari Yokomakura ,  Yasuhiro Hamaguchi ,  Osamu Nakamura ,  Jungo Goto ,  Hiroki Takahashi

IPC: H04B7/02 ,  H04B7/06 ,  H04W52/36 ,  H04W52/02

CPC classification number: H04B7/0665 ,  H04B7/063 ,  H04B7/0691 ,  H04W52/0229 ,  H04W52/365 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/444

Abstract: By taking into account the power consumption and PH of a mobile station apparatus on an uplink, while communication quality is maintained, the efficiency of power consumption is improved. There are provided a PUSCH reception section 14 for receiving a PUSCH (Physical Uplink Shared CHannel) signal from the mobile station apparatus; a PH detection section 15 for detecting the PH (Power Headroom) from the received PUSCH signal; a transmission antenna number determination section 16 for determining, from the detected PH, the number of transmission antennas that the mobile station apparatus uses; a DCI generation section 10 for generating DCI (Downlink Control Information) based on frequency assignment information of the mobile station apparatus on the uplink; and a PDCCH transmission section 11 for converting the generated DCI and the determined transmission antenna number information into a PDCCH (Physical Downlink Control CHannel) signal to transmit the PDCCH signal to the mobile station apparatus.

Abstract translation: 通过考虑上行链路中的移动站装置的功耗和PH，在保持通信质量的同时，提高了功耗的效率。 提供了一个PUSCH接收部分14，用于从移动站装置接收PUSCH（物理上行链路共享信道）信号; PH检测部分15，用于从所接收的PUSCH信号中检测PH（功率余量）; 发送天线数确定部分16，用于从检测到的PH中确定移动站装置使用的发送天线的数量; DCI生成部10，用于根据上行链路的移动站装置的频率分配信息生成DCI（下行链路控制信息）; 以及用于将生成的DCI和所确定的发送天线号码信息转换为PDCCH（Physical Downlink ControlChannel）信号以将PDCCH信号发送到移动站装置的PDCCH发送部11。