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1. 发明申请

WO2005050694A2 METAL ION EMISSION DEVICE AND PROCESS FOR PRODUCING THE SAME, ION BEAM IRRADIATION DEVICE, PROCESSING APPARATUS AND ANALYZING APPARATUS PROVIDED WITH EMISSION DEVICE 审中-公开
标题翻译：金属离子发射装置及其制造方法，离子束辐射装置，处理装置和分析装置的发射装置
公开(公告)号：WO2005050694A2
公开(公告)日：2005-06-02
申请号：PCT/JP2004017330
申请日：2004-11-16
申请人： CANON KK , OHTSUKA MITSURU
发明人： OHTSUKA MITSURU
IPC分类号： G01N23/225 , G21K1/00 , G21K5/04 , H01J9/02 , H01J27/22 , H01J27/26 , H01J37/08 , H01J37/252 , H01J37/317
CPC分类号： B82Y10/00 , H01J27/26 , H01J37/08 , H01J2237/0805
摘要： A metal ion emission device for emitting a metal ion by applying voltage to a molten liquid metal, characterized inthat the device for emitting a metal ion comprises a needle-like part having holes in which the liquid metal can be moved, and the needle-like part has a first opening for supplying the liquid metal to the holes and a second opening for emitting the liquid metal as a metal ion.
摘要翻译：一种用于通过向熔融液体金属施加电压而发射金属离子的金属离子发射装置，其特征在于，用于发射金属离子的装置包括具有可移动液体金属的孔的针状部分，并且针状部分具有用于将液体金属供应到孔的第一开口和用于发射作为金属离子的液态金属的第二开口。

2. 发明专利

DE69917961D1 未知
公开(公告)号：DE69917961D1
公开(公告)日：2004-07-22
申请号：DE69917961
申请日：1999-03-09
申请人： CANON KK
发明人： OHTSUKA MITSURU
IPC分类号： G10L13/04 , G10L13/08
摘要： Statistical data including an average value, standard deviation, and minimum value of a phoneme duration of each phoneme is stored in a memory. When speech production time is determined for a phoneme string in a predetermined expiratory paragraph, the total phoneme duration of the phoneme string is set so as to become equal to the speech production time. Based on the set phoneme duration, phonemes are connected and a speech waveform is generated. To set a phoneme duration for each phoneme, a phoneme duration initial value is first set based on an average value, obtained by equally dividing the speech production time by phonemes of the phoneme string, and a phoneme duration range, set based on statistical data of each phoneme. Then, the phoneme duration initial value is adjusted based on the statistical data and speech production time.

3. 发明专利

DE69519820T2 未知
公开(公告)号：DE69519820T2
公开(公告)日：2001-07-19
申请号：DE69519820
申请日：1995-06-13
申请人： CANON KK
发明人： OHTSUKA MITSURU , OHORA YASUNORI , ASOU TAKASHI , FUJITA TAKESHI , FUKADA TOSHIAKI
IPC分类号： G10L13/08 , G10L13/06 , G10L21/04 , G10L13/02
摘要： In a speech synthesizer, each frame for generating a speech waveform has an expansion degree to which the frame is expanded or compressed in accordance with the production speed of synthetic speech. In accordance with the set speech production speed, the time interval between beat synchronization points is determined on the basis of the speed of speech to be produced, and the time length of each frame present between the beat synchronization points is determined on the basis of the expansion degree of the frame. Parameters for producing a speech waveform in each frame are properly generated by the time length determined for the frame. In the speech synthesizer for outputting a speech signal by coupling phonemes constituted by one or a plurality of frames having parameters of the speech waveform, the number of frames can be held constant regardless of a change in the speech production speed. This prevents degradation in the tone quality or a variation in the processing quantity resulting from a change in the speech production speed.

4. 发明专利

DE69519820D1 未知
公开(公告)号：DE69519820D1
公开(公告)日：2001-02-15
申请号：DE69519820
申请日：1995-06-13
申请人： CANON KK
发明人： OHTSUKA MITSURU , OHORA YASUNORI , ASOU TAKASHI , FUJITA TAKESHI , FUKADA TOSHIAKI
IPC分类号： G10L13/08 , G10L13/06 , G10L21/04 , G10L13/02
摘要： In a speech synthesizer, each frame for generating a speech waveform has an expansion degree to which the frame is expanded or compressed in accordance with the production speed of synthetic speech. In accordance with the set speech production speed, the time interval between beat synchronization points is determined on the basis of the speed of speech to be produced, and the time length of each frame present between the beat synchronization points is determined on the basis of the expansion degree of the frame. Parameters for producing a speech waveform in each frame are properly generated by the time length determined for the frame. In the speech synthesizer for outputting a speech signal by coupling phonemes constituted by one or a plurality of frames having parameters of the speech waveform, the number of frames can be held constant regardless of a change in the speech production speed. This prevents degradation in the tone quality or a variation in the processing quantity resulting from a change in the speech production speed.

5. 发明专利

DE69908518T2 未知
公开(公告)号：DE69908518T2
公开(公告)日：2004-05-06
申请号：DE69908518
申请日：1999-08-31
申请人： CANON KK
发明人： YAMADA MASAYUKI , KOMORI YASUHIRO , OHTSUKA MITSURU
IPC分类号： G06F3/16 , G10L13/06 , G10L13/08 , G10L25/93 , G10L13/02
摘要： An amplitude altering magnification (r) applied to sub-phoneme units of a voiced portion and an amplitude altering magnification s to be applied to sub-phoneme units of an unvoiced portion are determined based upon a target phoneme average power (p0) of synthesized speech and power (p) of a selected phoneme unit. Sub-phoneme units are extracted from a phoneme to be synthesized. From among the extracted sub-phoneme units, a sub-phoneme unit of the voiced portion is multiplied by the amplitude altering magnification (r), and a sub-phoneme unit of the unvoiced portion is multiplied by the amplitude altering magnification (s). Synthesized speech is obtained using the sub-phoneme units thus obtained. This makes it possible to realize power control in which any decline in the quality of synthesized speech is reduced.

6. 发明专利

DE69908518D1 未知
公开(公告)号：DE69908518D1
公开(公告)日：2003-07-10
申请号：DE69908518
申请日：1999-08-31
申请人： CANON KK
发明人： YAMADA MASAYUKI , KOMORI YASUHIRO , OHTSUKA MITSURU
IPC分类号： G06F3/16 , G10L13/06 , G10L13/08 , G10L25/93 , G10L13/02
摘要： An amplitude altering magnification (r) applied to sub-phoneme units of a voiced portion and an amplitude altering magnification s to be applied to sub-phoneme units of an unvoiced portion are determined based upon a target phoneme average power (p0) of synthesized speech and power (p) of a selected phoneme unit. Sub-phoneme units are extracted from a phoneme to be synthesized. From among the extracted sub-phoneme units, a sub-phoneme unit of the voiced portion is multiplied by the amplitude altering magnification (r), and a sub-phoneme unit of the unvoiced portion is multiplied by the amplitude altering magnification (s). Synthesized speech is obtained using the sub-phoneme units thus obtained. This makes it possible to realize power control in which any decline in the quality of synthesized speech is reduced.

7. 发明专利

DE69917961T2 未知
公开(公告)号：DE69917961T2
公开(公告)日：2005-06-23
申请号：DE69917961
申请日：1999-03-09
申请人： CANON KK
发明人： OHTSUKA MITSURU
IPC分类号： G10L13/04 , G10L13/08
摘要： Statistical data including an average value, standard deviation, and minimum value of a phoneme duration of each phoneme is stored in a memory. When speech production time is determined for a phoneme string in a predetermined expiratory paragraph, the total phoneme duration of the phoneme string is set so as to become equal to the speech production time. Based on the set phoneme duration, phonemes are connected and a speech waveform is generated. To set a phoneme duration for each phoneme, a phoneme duration initial value is first set based on an average value, obtained by equally dividing the speech production time by phonemes of the phoneme string, and a phoneme duration range, set based on statistical data of each phoneme. Then, the phoneme duration initial value is adjusted based on the statistical data and speech production time.

8. 发明专利

DE69323127T2 未知
公开(公告)号：DE69323127T2
公开(公告)日：1999-07-22
申请号：DE69323127
申请日：1993-08-09
申请人： CANON KK
发明人： MIYAZAWA SEIICHI , OHTSUKA MITSURU , MIZUTANI NATSUHIKO
IPC分类号： H01L29/12 , H01L29/775 , H01L33/16 , H01S5/02 , H01S5/10 , H01S5/12 , H01S5/183 , H01S5/187 , H01S5/30 , H01S5/32 , H01S5/34 , H01S3/085 , H01S3/19 , H01L33/00
摘要： A semiconductor device has a substrate composed of a semiconductor which has one of sphalerite and diamond crystal structures. The substrate has a plane orientation inclined at 0.5 DEG to 15 DEG with respect to one of {111} and {110} planes indicated by Miller indices. A first semiconductor layer is formed on the substrate. The first semiconductor layer has a sawtooth-shaped first periodic structure consisting of one of the {111} and {110} planes indicated by the Miller indices and at least one plane indicated by another index. A second semiconductor layer is formed on the first semiconductor layer. The second semiconductor layer has a second periodic structure having a phase shifted from a phase of the first periodic structure. An embodiment of the semiconductor device is a distributed feedback diode laser incorporating a quantum-well or quantum-wire structure.

9. 发明专利

DE69323127D1 未知
公开(公告)号：DE69323127D1
公开(公告)日：1999-03-04
申请号：DE69323127
申请日：1993-08-09
申请人： CANON KK
发明人： MIYAZAWA SEIICHI , OHTSUKA MITSURU , MIZUTANI NATSUHIKO
IPC分类号： H01L29/12 , H01L29/775 , H01L33/16 , H01S5/02 , H01S5/10 , H01S5/12 , H01S5/183 , H01S5/187 , H01S5/30 , H01S5/32 , H01S5/34 , H01S3/085 , H01S3/19 , H01L33/00
摘要： A semiconductor device has a substrate composed of a semiconductor which has one of sphalerite and diamond crystal structures. The substrate has a plane orientation inclined at 0.5 DEG to 15 DEG with respect to one of {111} and {110} planes indicated by Miller indices. A first semiconductor layer is formed on the substrate. The first semiconductor layer has a sawtooth-shaped first periodic structure consisting of one of the {111} and {110} planes indicated by the Miller indices and at least one plane indicated by another index. A second semiconductor layer is formed on the first semiconductor layer. The second semiconductor layer has a second periodic structure having a phase shifted from a phase of the first periodic structure. An embodiment of the semiconductor device is a distributed feedback diode laser incorporating a quantum-well or quantum-wire structure.

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