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    • 2. 发明授权
    • Cooking oven having function to automatically clean soils attached to
inner walls thereof
    • 烹饪炉具有自动清洁附着于其内壁的污物的功能
    • US4954694A
    • 1990-09-04
    • US303882
    • 1989-01-30
    • Takeshi NagaiHiroshi FukudaMasahiko ItohTakao Shitaya
    • Takeshi NagaiHiroshi FukudaMasahiko ItohTakao Shitaya
    • F24C14/02
    • F24C14/02
    • A self-cleaning type cooking oven with a cooking chamber which has a function to pyrolytically eliminate food soils accumulated on walls of the cooking chamber. The cooking oven includes a heater for supplying heat into the cooking chamber so as to allow to pyrolytically degrade the food soils and an exhausting passage coupled to the cooking chamber to exhaust gases generated due to the pyrolytical degradation to an ambient atmosphere. In the exhausting passage is provided an oxidizing catalyst which oxidizes the gases introduced thereinto for exhausting and also provided a gas sensor to detect a gas component therearound. Also included in the cooking oven is a heat control unit electrically connected to the heater for controlling heat supply into the cooking chamber, the heat control unit being responsive to a gas signal therefrom to determine a heating time period for chamber cleaning. With the temperature of the cooking chamber being kept at a predetermined cleaning temperature, the heat control unit samples the gas signal at a given time interval to detect a variation of amount of the gas component and detect an inflection point from decreasing to increasing or vice versa in the gas-component variation to determine the heating time period in conjunction with the inflection point, the food soils being substantially degraded by heating during the heating time period.
    • 一种具有烹饪室的自清洁型烹饪炉,其具有热解消除积聚在烹饪室壁上的食物污垢的功能。 烹饪炉包括用于向烹饪室供热的加热器,以便使食物污垢热解降解,以及耦合到烹饪室的排气通道,以将由于热解降解而产生的气体排放到环境大气中。 在排气通道中设有一个氧化催化剂,氧化引入其中的气体进行排气,还提供一个气体传感器来检测周围的气体成分。 还包括在烹饪炉中的是热控制单元,其电连接到加热器,用于控制对烹饪室的供热,热控单元响应于其中的气体信号,以确定室清洁的加热时间段。 随着烹饪室的温度保持在预定的清洁温度,热控制单元以给定的时间间隔对气体信号进行采样,以检测气体成分的量的变化,并检测拐点从减少到增加,反之亦然 在气体成分变化中,结合拐点确定加热时间段,食物土壤在加热时间段内通过加热显着降解。
    • 4. 发明申请
    • Semiconductor memory system and signal processing system
    • 半导体存储器系统和信号处理系统
    • US20080115043A1
    • 2008-05-15
    • US11984718
    • 2007-11-21
    • Kazutoshi ShimizumeMamoru AkitaMasahiko Itoh
    • Kazutoshi ShimizumeMamoru AkitaMasahiko Itoh
    • G06F11/10
    • G06F11/1068
    • A semiconductor memory device able to strengthen an error correction capability, able to shorten a write time and/or a read time, able to make a redundant memory unnecessary or smaller, and consequently able to achieve a reduction of size and a reduction of cost, provided with a data input portion for receiving 1 page's worth of data, dividing it to a plurality of code words, generating and adding check code (parity data) for each code word, successively forming main code words and transferring the same to a bank (A) or a bank (B), and a data output portion for receiving 1 page's worth of data including main code words transferred from the data latch circuit, correcting the error data when there is within a predetermined number of error data for each main code word, adding the error information for read each read code word except check code (parity data), and transferring the same to a host side, and a signal processing system using the same.
    • 一种能够加强纠错能力的半导体存储器件,能够缩短写入时间和/或读取时间,能够使冗余存储器不必要或更小,从而能够实现尺寸的减小和成本的降低, 设置有用于接收1页数据的数据输入部分,将其划分为多个码字,为每个码字生成和添加校验码(奇偶校验数据),连续形成主码字并将其传送到银行( A)或存储体(B),以及数据输出部分,用于接收包括从数据锁存电路传送的主代码字的1页数据的数据,当在每个主代码的预定数量的错误数据内存在时纠正错误数据 添加用于读取除检查码(奇偶校验数据)之外的每个读取码字的错误信息,并将其传送到主机侧,以及使用该错误信息的信号处理系统。
    • 5. 发明申请
    • Semiconductor memory device and signal processing system
    • 半导体存储器件和信号处理系统
    • US20050268208A1
    • 2005-12-01
    • US11137442
    • 2005-05-26
    • Kazutoshi ShimizumeMamoru AkitaMasahiko Itoh
    • Kazutoshi ShimizumeMamoru AkitaMasahiko Itoh
    • G11C16/02G06F11/10G11C16/06G11C29/00H03M13/00
    • G06F11/1068
    • A semiconductor memory device able to strengthen an error correction capability, able to shorten a write time and/or a read time, able to make a redundant memory unnecessary or smaller, and consequently able to achieve a reduction of size and a reduction of cost, provided with a data input portion for receiving 1 page's worth of data, dividing it to a plurality of code words, generating and adding check code (parity data), for each code word, successively forming main code words and transferring the same to a bank (A) or a bank (B), and a data output portion for receiving 1 page's worth of data including main code words transferred from the data latch circuit, correcting the error data when there is within a predetermined number of error data for each main code word, adding the error information for read each read code word except check code (parity data), and transferring the same to a host side, and a signal processing system using the same.
    • 一种能够加强纠错能力的半导体存储器件,能够缩短写入时间和/或读取时间,能够使冗余存储器不必要或更小,从而能够实现尺寸的减小和成本的降低, 设置有用于接收1页数据的数据输入部分,将其划分为多个代码字,为每个代码字生成并添加校验码(奇偶校验数据),依次形成主代码字并将其传送到存储体 (A)或存储体(B),以及数据输出部分,用于接收包含从数据锁存电路传送的主代码字的1页数据的数据,当在每个主要的预定数量的错误数据内存在时,校正错误数据 添加用于读取除检查码(奇偶校验数据)之外的每个读取码字的错误信息,并将其传送到主机侧,以及使用该错误信息的信号处理系统。