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1. 发明专利

JP2000250587A VOICE RECOGNITION DEVICE AND VOICE RECOGNIZING AND TRANSLATING DEVICE 失效
公开(公告)号：JP2000250587A
公开(公告)日：2000-09-14
申请号：JP5244399
申请日：1999-03-01
申请人： HITACHI LTD , HITACHI ULSI SYS CO LTD
发明人： MORI TAKEO , TANAKA MAKOTO , OBUCHI YASUNARI
IPC分类号： G10L15/22 , G06F3/16 , G06F17/28 , G10L15/00
摘要： PROBLEM TO BE SOLVED: To simplify a candidate selecting operation in voice recognition. SOLUTION: This device is provided with an input means 24 for instructing the determining of a recognition candidate in a state in which a desired recognition candidate is displayed on a display means, a voice recognizing means 12a for determining a corresponding recognition candidate in accordance with the input result of the means 24 and, moreover, it is provided with a first means discriminating whether a determining operation is performed by the means 24 in a prescribed time and a second means for controlling the display changeover to the next candidate of the voice recognition based on the discrimination result of the first means. Since recognition candidates are successively displayed on the display means by being changed over before the recognition candidate is determined via the means 24, the candidate selecting operation in the voice recognition is simplified.

2. 发明专利

JP2000187497A LANGUAGE INPUT DEVICE BY VOICE 失效
公开(公告)号：JP2000187497A
公开(公告)日：2000-07-04
申请号：JP36406698
申请日：1998-12-22
申请人： HITACHI LTD , HITACHI ULSI SYS CO LTD
发明人： OBUCHI YASUNARI , KOIZUMI ATSUKO , TANAKA MAKOTO
IPC分类号： G10L15/22 , G10L15/28
摘要： PROBLEM TO BE SOLVED: To surely recognize a frequently used word and to recognize even an infrequently used word without consuming a useless calculation time by recognizing a significant word in a first step and simultaneously performing a correction work of a recognition error and the load of an insignificant word dictionary. SOLUTION: A user inputs words and phrases to be inputted by voices (S 102). The inputted voices are recognized by using the significant words containing only the significant words and phrases among the words and phrases incorporated in a large vocabulary dictionary (S 104). The user specifies the presence of the correction in the state that the recognition result and a corrective position are displayed (S 108). When though the characters displayed as the corrective position are suited, the errors exist in the characters after them, the corrective position is moved (S 116). When the characters displayed as the corrective position are mistaken, the correct characters are inputted (S 110). Only the words and phrases coinciding with the decided characters among the recognition objective words and phrases are extracted to be loaded as a new recognizing dictionary (S 112).

3. 发明专利

JP2000010977A TRANSLATING DEVICE 失效
公开(公告)号：JP2000010977A
公开(公告)日：2000-01-14
申请号：JP17123598
申请日：1998-06-18
申请人： HITACHI LTD , HITACHI ULSI SYS CO LTD
发明人： KITATSUME YOSHIAKI , TANAKA MAKOTO , TSUKADA TOSHIHISA
IPC分类号： G10L15/00 , G06F17/28 , G10L13/00 , G10L15/22
摘要： PROBLEM TO BE SOLVED: To improve translation efficiency by outputting a voice recognition result before the voice recognition result is translated and starting translating by a translating means after it is confirmed that the voice recognition result is correct. SOLUTION: When the voice spoken by an operator is inputted to a voice recognition part 12 after converted to an electric signal by a microphone 11, a voice recognition part 12 performs voice recognition by referring to a dictionary for recognition in a recognition dictionary storage part 17. After this voice recognition, the voice recognition result is transmitted to a voice synthesis part 15 after a translation part 13 starts translating operation and a voice is synthesized there and outputted from a speaker 16. The operator can confirm whether or not the voice recognition has been done by the voice recognition part 12 by hearing the voice outputted from the speaker 16. In this case, the operator answers 'Yes' in front of the microphone 11 when the voice recognition result is correct. In response to that, the translation part 13 starts translating.

4. 发明专利

JP2003208199A VOICE COMPRESSING METHOD AND EXTENDING METHOD 审中-公开
公开(公告)号：JP2003208199A
公开(公告)日：2003-07-25
申请号：JP2002005562
申请日：2002-01-15
申请人： HITACHI ULSI SYS CO LTD
发明人： MORI TAKEO , SEO MICHIHIKO , TANAKA MAKOTO
IPC分类号： G10L19/00 , H03M7/38
摘要： PROBLEM TO BE SOLVED: To provide a voice compressing method and extending method by which the deterioration of a sound quality is reduced and an entire data compression rate can be improved, and which can be carried out by inexpensive hardware constitution. SOLUTION: The voice compressing method samples a voice signal, thereafter predicts a sample value at each time point based on sample values before then and quantizes and encodes a difference between this predicted value and an actual sample value to generate voice compression data. A series of voice signals are divided by each small section and respective small sections are quantized so that the average of the encoding errors of the small sections may be within a prescribed range. When the average of the encoding errors exceeds the prescribed range, the number of quantizing bits is varied. COPYRIGHT: (C)2003,JPO

5. 发明专利

JP2002073081A VOICE RECOGNITION METHOD AND ELECTRONIC EQUIPMENT 失效
公开(公告)号：JP2002073081A
公开(公告)日：2002-03-12
申请号：JP2000256653
申请日：2000-08-28
申请人： HITACHI ULSI SYS CO LTD
发明人： TSUKADA TOSHIHISA , KITATSUME YOSHIAKI , TANAKA MAKOTO , UCHIDATE HIDEKI
IPC分类号： G06F3/16 , G10L15/00 , G10L15/14 , G10L15/18 , G10L15/24 , H04M1/00 , H04M1/725
摘要： PROBLEM TO BE SOLVED: To provide an English voice recognition method by which a rate of discrimination of alphabetic word is improved significantly with a simple configuration, and to provide electronic equipment of which operation convenience is improved by using a voice recognition technology. SOLUTION: In the English voice recognition method, the voice input of an alphabetic word is performed by substituting the word to alphabets that composes the word, such alphabets are inputted by substituting the alphabets to the combination of utterance of alphabetic characters of a plurality of languages, and the voice recognition is performed per above English alphabetic character. Such a voice recognition method is mounted on the electronic equipment.

6. 发明专利

JP2002073082A VOICE RECOGNITION METHOD AND ELECTRONIC EQUIPMENT 失效
公开(公告)号：JP2002073082A
公开(公告)日：2002-03-12
申请号：JP2000256650
申请日：2000-08-28
申请人： HITACHI ULSI SYS CO LTD
发明人： TSUKADA TOSHIHISA , KITATSUME YOSHIAKI , TANAKA MAKOTO , UCHIDATE HIDEKI
IPC分类号： G10L15/28 , G10L15/00 , G10L15/14 , G10L15/18
摘要： PROBLEM TO BE SOLVED: To provide a voice recognition method by which a rate of discrimination is improved significantly with a simple configuration, and to provide an electronic equipment of which operation convenience is improved by using a voice recognition technology. SOLUTION: A voice input is performed in an alphabetic character unit correspondent to a specific language, and the alphabetic character is identified by the signal processing of an inputted voice signal. To an alphabetic character having a bad rate of discrimination in the above voice input, a voice input is performed by substituting the voice to alphabetic characters of a single or a plurality of languages other than the above specific language or its combination. The alphabetic characters correspondent to the above specific language are identified by the signal processing of the inputted voice signal. Such a voice input by alphabetic characters is used as an input means for the electronic device.

7. 发明专利

JP2014016086A Air conditioning system, air conditioner and air conditioning method 审中-公开
标题翻译：空调系统，空调和空调方法
公开(公告)号：JP2014016086A
公开(公告)日：2014-01-30
申请号：JP2012153377
申请日：2012-07-09
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANAKA MAKOTO
IPC分类号： F24F7/007 , F24F7/06
摘要： PROBLEM TO BE SOLVED: To provide an air conditioning system, an air conditioner and an air conditioning method, capable of controlling supplied air easily and surely.SOLUTION: An air conditioning system includes: a chamber 6 where gas passes through; first supplying/discharging control means 3, 9 of controlling the air quantity of the gas passing through the chamber 6; second supply/discharging control means 20, 21, constituted separately from the first supplying/discharging control means 3, 9, of performing control according to change of the air quantity controlled by the first supplying/discharging control means 3, 9; and an operation control unit 30 for controlling the first supplying/discharging control means 3, 9 and the second supplying/discharging control means 20, 21.
摘要翻译：要解决的问题：提供一种能够容易且可靠地控制供给的空气的空调系统，空调机和空调方式。空调系统包括：气体通过的室6; 控制通过室6的气体的空气量的第一供给/排出控制装置3,9; 第二供给/排出控制装置20,21，与第一供给/排出控制装置3,9分开构成，根据由第一供给/排出控制装置3,9控制的空气量的变化进行控制; 以及用于控制第一供给/排出控制装置3,9和第二供给/排出控制装置20,21的操作控制单元30。

8. 发明专利

JP2011028346A Work instruction system and method 审中-公开
标题翻译：工作指导系统和方法
公开(公告)号：JP2011028346A
公开(公告)日：2011-02-10
申请号：JP2009170708
申请日：2009-07-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OGAWA YOSHIYUKI , TANAKA MAKOTO
IPC分类号： G05B19/418 , G06K17/00 , G06Q10/00 , G06Q50/00 , G06Q50/04
CPC分类号： Y02P90/18 , Y02P90/30
摘要： PROBLEM TO BE SOLVED: To solve the problem wherein, since an operation instruction is made to a correction process, regardless of whether a correction operator is qualified for the operation in a conventional manner, it is necessary for a job site operator himself or herself or a person in charge to determine whether the correction operator is qualified by checking the correction instruction each time. SOLUTION: In an inspection process 63, a defective site or the level of difficulty of defective is registered in a management server 10 as an inspection result, and in a correction process 64, whether the assignment department of an operator 71 registered in the management server 10 is qualified for the defective site is determined by the management server 10; and when the operator 71 is qualified, the operation instruction is displayed on an operation instruction display 32; and otherwise, it is not displayed. Furthermore, the level of skill of the operator 71 is registered in the management server 10, and whether the operator is qualified is determined by the management server 10, with respect to the level of the difficulty being poor skill; when the operator 71 is qualified, an operation instruction is displayed at an operation instruction display 32; and otherwise, the operation instruction is not displayed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了解决由于进行了校正处理的操作指示，无论校正操作员是否以常规方式进行操作是否合格，都需要工作现场操作员自己或自己或负责人通过每次检查校正指令来确定校正算子是否合格。解决方案：在检查过程63中，作为检查结果，在管理服务器10中登记有缺陷部位或缺陷难易程度，在校正处理64中，是否登记了操作者71的分配部管理服务器10由管理服务器10确定为缺陷部位的资格; 并且当操作者71被限定时，操作指令显示在操作指令显示32上; 否则不显示。此外，操作员71的技能水平被登记在管理服务器10中，并且操作者是否合格是由管理服务器10确定的，关于难度差的技能水平; 当操作者71被限定时，在操作指令显示32上显示操作指令; 否则，不显示操作指令。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2000230670A INTEGRATED FLUID CONTROL DEVICE WITH HEATER 失效
公开(公告)号：JP2000230670A
公开(公告)日：2000-08-22
申请号：JP3226499
申请日：1999-02-10
申请人： HITACHI METALS LTD , HITACHI LTD
发明人： ENAMI HIROMITSU , TANAKA MAKOTO , MATSUI KAZUO
IPC分类号： B01J4/02 , F15B11/00 , F16K27/12 , F16K49/00
摘要： PROBLEM TO BE SOLVED: To suppress the wasteful radiation and stably heat a unit by connecting various fluid control apparatuses in the passage direction through passage blocks, thereby constituting one circulation line unit, and installing a heater within a recessed groove provided in the passage direction of each passage block. SOLUTION: Passage blocks 25, 26,... are arranged on a base plate 40 in the passage direction to constitute a circulation line unit A, and as a fluid control apparatus, for example, two shut-off valves and a mass flow controller 18 are loaded on the passage blocks 25, 26.... Recessed grooves are continuously provided on both sides of arranged holes in the center on the passage blocks 25, 26..., and heaters 60 are mounted within the recessed grooves. The passage blocks 25, 26... are mounted on a base plate 40 by fastening screws inserted to screw holes 41 provided on the base plate 40, and heat insulating slits 42 are longitudinally formed in the positions on both sides of the passage blocks on the base plate 40.

10. 发明专利

JP2000154943A REFRIGERATION APPARATUS 失效
公开(公告)号：JP2000154943A
公开(公告)日：2000-06-06
申请号：JP25229699
申请日：1999-09-06
申请人： HITACHI LTD
发明人： IIZUKA TADASHI , NAKA REIJI , FUKUDA KATSUMI , TANAKA MAKOTO , HONMA KICHIJI , HATAKE HIROAKI , KOSOKABE HIROKATSU , NARIYOSHI KOJI , IWATA HIROSHI
IPC分类号： C09K5/04 , C10M105/38 , C10M169/04 , F25B1/00
摘要： PROBLEM TO BE SOLVED: To enable realization of a novel refrigeration cycle by changing at least one of a refrigerant or refrigeration machine oil of a conventional refrigeration cycle. SOLUTION: In a refrigeration cycle constituted of at least a compressor 40, a condenser 41, an expansion system 42 and an evaporator 43, at least part of a refrigerant of the refrigeration cycle using as the refrigerant a fluorocarbon containing chlorine is replaced with a fluorocarbon not containing chlorine. Preferably, a refrigeration machine oil having a critical temperature of at least 40 deg.C and viscosities of 2-70 cSt at 40 deg.C and 1-9 cSt at 100 deg.C and comprising ester oil of a fatty acid, as a base oil, having at least two ester bonds (-O-CO-) in a molecule is used as the refrigeration machine oil.

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