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1. 发明申请

US20130028731A1 TILTING PAD JOURNAL BEARING AND STEAM TURBINE 审中-公开
标题翻译：倾斜垫片轴承和蒸汽涡轮机
公开(公告)号：US20130028731A1
公开(公告)日：2013-01-31
申请号：US13556412
申请日：2012-07-24
申请人： Yuki MIMURA , Hitoshi SAKAKIDA , Toshio HIRANO , Kazunori IKEDA , Kenichi KASE , Kenichi IMAI
发明人： Yuki MIMURA , Hitoshi SAKAKIDA , Toshio HIRANO , Kazunori IKEDA , Kenichi KASE , Kenichi IMAI
IPC分类号： F01D25/16 , F16C17/03
CPC分类号： F16C17/03 , F05D2220/31 , F05D2240/54 , F16C2240/30 , F16C2360/00
摘要： In a tilting pad journal bearing device including a plurality of arc-shaped pads 31, 32, . . . , 36 which are incorporated in a bearing inner ring 4 swingably in a circumferential direction of a journal 2, a load applied to each of the pads 31, 32, and 36 disposed in a lower half portion of the bearing inner ring 4 has anisotropy.
摘要翻译：在包括多个弧形垫31,32的倾斜垫轴颈轴承装置中。。。，36在轴颈2的圆周方向上可摆动地包括在轴承内圈4中，施加到设置在轴承内圈4的下半部的每个垫31,32和36的负载具有各向异性。

2. 发明申请

US20050019157A1 Axial flow turbine 有权
标题翻译：轴流式涡轮机
公开(公告)号：US20050019157A1
公开(公告)日：2005-01-27
申请号：US10487238
申请日：2002-08-29
申请人： Junichi Tominaga , Sakae Kawasaki , Tadashi Tanuma , Kenichi Imai
发明人： Junichi Tominaga , Sakae Kawasaki , Tadashi Tanuma , Kenichi Imai
IPC分类号： F01D5/14 , F01D9/02 , F01D9/04 , F01D9/00
CPC分类号： F01D5/14 , F01D5/143 , F01D5/145 , F01D9/02 , F01D9/041
摘要： In the axial turbine according to the present invention, a nozzle blade 1 and/or a movable blade 5 has a profile in which a throat-pitch ratio “s/t” is maximized at a blade-central portion in height, wherein “s” being a shortest distance between a rear edge of a nozzle blade (movable blade) and a back side of another nozzle blade that is adjacent to the nozzle blade, and “t” being a pitch of the nozzle blades disposed in the row, minimized in a position between the blade-central portion in height and a blade-root portion and increased from a minimized value to the blade-root portion. This structure enables to provide the axial turbine, which permits to control flow distribution of the working fluid in the height direction of the blade in the passage between the blades of a turbine nozzle unit and a turbine movable nozzle and reduce the blade profile loss and the secondary flow loss at the blade-root portion, thus making a further improvement in the turbine stage efficiency.
摘要翻译：在根据本发明的轴流式涡轮机中，喷嘴叶片1和/或可动叶片5具有在叶片中心部分的高度处喉管间距比“s / t”最大化的轮廓，其中“s “是喷嘴叶片（可移动刀片）的后边缘和与喷嘴刀片相邻的另一喷嘴刀片的后侧之间的最短距离，并且”t“是设置在该行中的喷嘴刀片的间距，最小在叶片中心部分高度与叶片根部之间的位置处，并且从最小值增加到叶片根部部分。该结构能够提供轴流涡轮机，其允许控制在涡轮喷嘴单元的叶片与涡轮机可移动喷嘴之间的通道中的叶片的高度方向上的工作流体的流量分布并减小叶片轮廓损失叶片根部的二次流动损失，从而进一步提高涡轮机级效率。

3. 发明授权

US06738380B1 Apparatus, method and transmitting medium for transmitting and receiving fragmented coded data 失效
标题翻译：用于发送和接收分段编码数据的装置，方法和传输介质
公开(公告)号：US06738380B1
公开(公告)日：2004-05-18
申请号：US09299820
申请日：1999-04-26
申请人： Kenichi Imai , Minoru Tsuji , Takashi Koike
发明人： Kenichi Imai , Minoru Tsuji , Takashi Koike
IPC分类号： H04L1228
CPC分类号： H04L65/602 , H04L29/06027 , H04L65/607
摘要： The invention intends to transmit audio signals of multiple channels in such a manner as to be able to decode and reproduce them in real time on the receiving side. Digital signals of multiple channels are each divided into one or more fragments in an audio signal input circuit, and the fragments of multiple channels are each encoded into coded fragment data by an encoder of the corresponding channel. At the time when transmission of one of the coded fragment data is ended, a multiplexer selects another of the coded fragment data of multiple channels to be next transmitted, and supplies it to a transmitting circuit.
摘要翻译：本发明旨在以能够在接收侧实时解码和再现它们的方式传输多个信道的音频信号。多个声道的数字信号分别被分成音频信号输入电路中的一个或多个片段，并且由通道的编码器将多个声道的片段分别编码为编码片段数据。在编码片段数据之一的传输结束的时刻，多路复用器选择下一个发送的多个信道的编码片段数据中的另一个，并将其提供给发送电路。

4. 发明授权

US06281424B1 Information processing apparatus and method for reproducing an output audio signal from midi music playing information and audio information 失效
标题翻译：用于从MIDI音乐播放信息和音频信息再现输出音频信号的信息处理设备和方法
公开(公告)号：US06281424B1
公开(公告)日：2001-08-28
申请号：US09454845
申请日：1999-12-07
申请人： Takashi Koike , Kenichi Imai , Minoru Tsuji
发明人： Takashi Koike , Kenichi Imai , Minoru Tsuji
IPC分类号： G10H142
CPC分类号： G10H1/0066 , G10H1/42 , G10H2210/381 , G10H2240/031 , G10H2240/325 , G10H2250/595
摘要： The MIDI reproducing block has such a sound source as a synthesizer and synthesizes and reproduces electronic sounds sequentially according to entered MIDI playing information, thereby generating MIDI sound signals of an accompaniment music. Generated MIDI sound signals are supplied to the mixer. The audio reproducing block reproduces audio sound signals according to entered audio information. Generated audio sound signals are supplied to the mixer. The tempo change time setting block sets a tempo change time in entered tempo change information. Tempo change information in which a tempo change time is set is supplied to both MIDI reproducing block and audio reproducing block. The mixer mixes supplied MIDI sound signals with audio sound signals, thereby generating reproduction signals, then outputs the signals after the sound volume is adjusted. Generated reproduction signals are then supplied to the speaker. The speaker then outputs supplied reproduction signals as sounds. Thus, MIDI sound signals are synchronized with audio sound signals accurately such way when in reproducing.
摘要翻译： MIDI再现块具有作为合成器的声源，并根据输入的MIDI播放信息顺序地合成和再现电子声音，从而产生伴奏音乐的MIDI声音信号。生成的MIDI声音信号被提供给混音器。音频再现块根据输入的音频信息再现音频声音信号。生成的音频声音信号被提供给混音器。速度变化时间设置块设置输入的速度变化信息中的速度变化时间。提供速度改变时间的速度改变信息被提供给MIDI再现块和音频再现块。混音器将提供的MIDI声音信号与音频声音信号混合，从而产生再现信号，然后在音量调节后输出信号。然后将所生成的再现信号提供给扬声器。扬声器然后将提供的再现信号作为声音输出。因此，在再现时，MIDI声音信号与音频声音信号准确地同步。

5. 发明授权

US06184454B2 Apparatus and method for reproducing a sound with its original tone color from data in which tone color parameters and interval parameters are mixed 失效
标题翻译：从混合音色参数和间隔参数的数据中再现具有原始音色的声音的装置和方法
公开(公告)号：US06184454B2
公开(公告)日：2001-02-06
申请号：US09301962
申请日：1999-04-29
申请人： Kenichi Imai , Minoru Tsuji , Takashi Koike
发明人： Kenichi Imai , Minoru Tsuji , Takashi Koike
IPC分类号： G10H106
CPC分类号： G10H1/0066 , G10H2240/031 , G10H2240/245 , G10H2240/305
摘要： In a tone color map generating section, a tone color parameter and the effective time for making the tone color map effective are extracted from an SMF stored in a MIDI file database, and the tone color parameter is stored in a tone color map database. When a demand processing section receives a playback start position for starting the playback of the SMF, a read processing section reads the tone color parameter stored in the tone color map database in accordance with the playback start position, and generates time information indicating time to set the tone color parameter in a MIDI device. A sending circuit sends the tone color parameter together with the corresponding time information, and then sends a MIDI signal from the playback start position thereafter, stored in the MIDI file database.
摘要翻译：在音色映射生成部中，从存储在MIDI文件数据库中的SMF中提取音色参数和使音色映射有效的有效时间，并将音色参数存储在音色映射数据库中。当请求处理部分接收到用于开始SMF的重放的重放开始位置时，读取处理部分根据回放开始位置读取存储在音色映射数据库中的音色参数，并且生成指示设置时间的时间信息 MIDI设备中的色调参数。发送电路与对应的时间信息一起发送音色参数，然后从MIDI文件数据库中存储的回放开始位置发送MIDI信号。

6. 发明授权

US6069865A Method and apparatus for cutting apart of a main signal and recording it as a synchronous signal 失效
标题翻译：用于分离主信号并将其记录为同步信号的方法和装置
公开(公告)号：US6069865A
公开(公告)日：2000-05-30
申请号：US931742
申请日：1997-09-16
申请人： Kenichi Imai
发明人： Kenichi Imai
IPC分类号： G11B20/10 , G11B20/00 , G11B20/12
CPC分类号： G11B20/00007
摘要： Method and apparatus for encoding sub information is provided for synchronizing the main information of a digital audio disk with the sub information thereof. A sub signal encoding unit is composed as part of a unit for recording a signal of a digital audio disk. The sub signal encoding unit is inputted with a main signal having a format of the digital audio disk and a sub signal for improving the sound quality of the audio signal. A data cutting section is provided with the main signal and takes out part of the main signal as a synchronous signal. A Q channel generating section operates to replace the format of the synchronous signal with the Q channel data format so that the synchronous signal may be recorded in the Q channel of the subcode of the digital audio disk. A subcode encoding section is provided with the sub signal and the Q channel data and encodes the sub signal according to the format of the subcode.
摘要翻译：提供了用于编码子信息的方法和装置，用于使数字音频盘的主要信息与其子信息同步。副信号编码单元被构成为用于记录数字音频盘的信号的单元的一部分。子信号编码单元输入具有数字音频盘的格式的主信号和用于改善音频信号的声音质量的子信号。数据切断部分设有主信号，并取出部分主信号作为同步信号。 Q信道生成部分操作以用Q信道数据格式替换同步信号的格式，使得同步信号可以被记录在数字音频盘的子码的Q信道中。子码编码部分具有子信号和Q信道数据，并且根据子码的格式对子信号进行编码。

7. 发明授权

US6038369A Signal recording method and apparatus, recording medium and signal processing method 失效
标题翻译：信号记录方法和装置，记录介质和信号处理方法
公开(公告)号：US6038369A
公开(公告)日：2000-03-14
申请号：US925260
申请日：1997-09-08
申请人： Kenichi Imai
发明人： Kenichi Imai
IPC分类号： G11B20/10 , G11B20/00 , G11B20/12 , H04N5/91
CPC分类号： G11B20/00007
摘要： A signal recording method for recording a signal having improved sound quality while maintaining interchangeability with the pre-existing format for a digital audio disc or the like. An input signal to a signal recording device is a signal obtained on sampling with the sampling frequency exceeding 4.1 kHz and/or a signal having the number of quantization bits exceeding 16. The input signal is split by a band-splitting filter 3 into a main signal which is a 16-bit signal and a plurality of sub-signals of the frequency range other than the above frequency. Each sub-signal has its priority set by a priority calculating unit 5. The sub-signals are synthesized in the order of the decreasing priority to an inaudible area of the main signal as found by a required bit number calculating unit 4.
摘要翻译：一种信号记录方法，用于记录具有改善的声音质量的信号，同时保持与数字音频盘等的预先存在格式的可互换性。对信号记录装置的输入信号是以采样频率超过4.1kHz的采样获得的信号和/或具有超过16的量化位数的信号。输入信号被带分离滤波器3分成主信号，其是除了上述频率之外的频率范围的16位信号和多个子信号。每个子信号具有由优先级计算单元5设置的优先级。子信号按照所要求的比特数计算单元4所发现的按主要信号的不可听区域按优先级顺序被合成。

8. 发明授权

US6036438A Turbine nozzle 失效
标题翻译：涡轮喷嘴
公开(公告)号：US6036438A
公开(公告)日：2000-03-14
申请号：US986163
申请日：1997-12-05
申请人： Kenichi Imai
发明人： Kenichi Imai
IPC分类号： F01D9/02 , F01D5/14 , F01D9/04
CPC分类号： F01D5/142 , Y10S415/914 , Y10S416/05
摘要： An optimum axial distance is secured by varying the distance between a nozzle blade and a moving blade along the length of a nozzle blade (11). The nozzle blades (11) are curved so that a middle portion of each nozzle blade has a section (b2) dislocated in the flowing direction of a fluid which flows through the fluid passage relative to the root section (b3) and the tip section (b1) of the blade with respect to a circumferential direction and an axial direction. Outlet flow angle of the nozzle is varied with distance along the blade length to vary optimum axial distance properly.
摘要翻译：通过沿着喷嘴刀片（11）的长度改变喷嘴刀片和动叶片之间的距离来确保最佳轴向距离。喷嘴刀片（11）弯曲，使得每个喷嘴刀片的中间部分具有相对于根部（b3）和尖端部分（b3）流过流体通道的流体的流动方向脱位的部分（b2） b1）相对于圆周方向和轴向方向。喷嘴的出口流动角度随着沿刀片长度的距离而变化，以适当地改变最佳轴向距离。

9. 发明授权

US08730394B2 Video display system, video display device, its control method, and information storage medium 有权
标题翻译：视频显示系统，视频显示设备，其控制方法和信息存储介质
公开(公告)号：US08730394B2
公开(公告)日：2014-05-20
申请号：US12440745
申请日：2007-05-17
申请人： Ikuo Tsukagoshi , Kenichi Imai , Takenori Ohshima , Yuichi Nishimori , Masaru Masuda
发明人： Ikuo Tsukagoshi , Kenichi Imai , Takenori Ohshima , Yuichi Nishimori , Masaru Masuda
IPC分类号： H04N7/00 , H04N3/27
CPC分类号： A63F13/25 , A63F13/30 , G09G5/12 , G09G2340/02 , G09G2340/14 , H04N5/38 , H04N5/44 , H04N21/4108 , H04N21/4122 , H04N21/42646 , H04N21/4394 , H04N21/4402 , H04N21/4623 , H04N21/4781
摘要： To provide a video display system for allowing a user to look at and listen to video and sound on various means. A video display system has a video display device and a portable video display device, connected to each other for communication. The video display device produces own device video data and own device sound data to be displayed and reproduced, respectively, on the video display device; displays the own device video data and reproduces the own device sound data; encodes these data into a data format which the portable video display device is able to handle, to thereby produce other device video data and other device sound data; and sends to the portable video display device. The portable video display device receives these data, and decodes and displays the other device video data, and decodes and reproduces the other device sound data.
摘要翻译：提供用于允许用户以各种方式观看和收听视频和声音的视频显示系统。视频显示系统具有彼此连接以进行通信的视频显示装置和便携式视频显示装置。视频显示设备分别在视频显示设备上产生自己的设备视频数据和自己的设备声音数据以被显示和再现; 显示自己的设备视频数据并再现自己的设备声音数据; 将这些数据编码成便携式视频显示设备能够处理的数据格式，从而产生其他设备视频数据和其他设备声音数据; 并发送到便携式视频显示设备。便携式视频显示装置接收这些数据，解码并显示其他设备视频数据，并对其他设备声音数据进行解码和再现。

10. 发明申请

US20120261038A1 LOW ALLOY STEEL FOR GEOTHERMAL POWER GENERATION TURBINE ROTOR, AND LOW ALLOY MATERIAL FOR GEOTHERMAL POWER GENERATION TURBINE ROTOR AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：用于地热发电涡轮转子的低合金钢和用于地热发电涡轮转子的低合金材料及其制造方法
公开(公告)号：US20120261038A1
公开(公告)日：2012-10-18
申请号：US13448770
申请日：2012-04-17
申请人： Satoru OHSAKI , Kazuhiro MIKI , Tsukasa AZUMA , Koji KAJIKAWA , Shigeru SUZUKI , Masayuki YAMADA , Itaru MURAKAMI , Kenichi OKUNO , Liang YAN , Reki TAKAKU , Akihiro TANIGUCHI , Tetsuya YAMANAKA , Makoto TAKAHASHI , Kenichi IMAI , Osamu WATANABE , Joji KANEKO
发明人： Satoru OHSAKI , Kazuhiro MIKI , Tsukasa AZUMA , Koji KAJIKAWA , Shigeru SUZUKI , Masayuki YAMADA , Itaru MURAKAMI , Kenichi OKUNO , Liang YAN , Reki TAKAKU , Akihiro TANIGUCHI , Tetsuya YAMANAKA , Makoto TAKAHASHI , Kenichi IMAI , Osamu WATANABE , Joji KANEKO
IPC分类号： C21D6/00 , C22C38/46
CPC分类号： C22C38/58 , C21D1/25 , C21D1/28 , C21D7/13 , C22C38/44 , C22C38/46
摘要： A low alloy steel ingot contains from 0.15 to 0.30% of C, from 0.03 to 0.2% of Si, from 0.5 to 2.0% of Mn, from 0.1 to 1.3% of Ni, from 1.5 to 3.5% of Cr, from 0.1 to 1.0% of Mo, and more than 0.15 to 0.35% of V, and optionally Ni, with a balance being Fe and unavoidable impurities. Performing quality heat treatment including a quenching step and a tempering step to the low alloy steel ingot to obtain a material, which has a grain size number of from 3 to 7 and is free from pro-eutectoid ferrite in a metallographic structure thereof, and which has a tensile strength of from 760 to 860 MPa and a fracture appearance transition temperature of not higher than 40 ° C.
摘要翻译：低合金钢锭含有0.15〜0.30％的C，0.03〜0.2％的Si，0.5〜2.0％的Mn，0.1〜1.3％的Ni，1.5〜3.5％的Cr，0.1〜1.0 的Mo，以及大于0.15至0.35％的V，以及任选的Ni，余量为Fe和不可避免的杂质。对低合金钢锭进行包括淬火步骤和回火步骤的质量热处理，以获得其金相组织中晶粒数为3至7并且不含共析铁素体的材料，并且其中拉伸强度为760〜860MPa，断裂外观转变温度为40℃以下。

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