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    • 7. 发明授权
    • Cooking device
    • 烹饪设备
    • US09068754B2
    • 2015-06-30
    • US13387624
    • 2010-07-30
    • Seiichi HiranoMitsuo OhuchiMasayuki IwamotoHiroshi HiranoShinji Asami
    • Seiichi HiranoMitsuo OhuchiMasayuki IwamotoHiroshi HiranoShinji Asami
    • A47J37/12F24C15/00F24C15/20
    • F24C15/2007F24C15/006
    • A cooking device has an exhaust duct (19) configured and arranged to mix together exhaust air discharged from an opening (61a) at a tip of a nozzle part (61) and part of cooling air discharged from a cooling fan and guide the mixed exhaust air to discharge it outside of a casing, and an exhaust duct temperature sensor (70) placed within the exhaust duct (19) to detect a temperature of an atmosphere inside the exhaust duct at a portion upper than the opening (61a) of the nozzle (61). A fan abnormal-stop detection part detects an abnormal stop of the fan when an increment per unit time of an atmosphere temperature inside the exhaust duct (19) detected by the temperature sensor (70) during cooking becomes equal to or higher than a first threshold value.
    • 烹饪器具具有排气管道(19),该排气管道(19)构成并配置成将从喷嘴部(61)的前端部开口部(61a)排出的排气与从冷却风扇排出的冷却空气的一部分混合, 空气将其排出到壳体外部;以及排气管道温度传感器(70),其设置在排气管道(19)内,以检测在喷嘴的开口(61a)的上方的排气管道内的气氛的温度 (61)。 风扇异常停止检测部在烹调时由温度传感器(70)检测到的排气管道(19)内的气氛温度的每单位时间的增量增加到第一阈值以上时,检测风扇的异常停止 值。
    • 9. 发明授权
    • Engine idling speed control system
    • 发动机空转速度控制系统
    • US4883034A
    • 1989-11-28
    • US226024
    • 1988-07-29
    • Seiji YashikiHiroshi HiranoKazutomo Sasaki
    • Seiji YashikiHiroshi HiranoKazutomo Sasaki
    • F02D41/16F02D31/00F02D41/00F02D41/08
    • F02D31/008F02D41/083
    • A system for controlling idling speed of an internal combustion engine in which a speed sensor senses rotational speed of the engine. A determinator is provided for determining whether the engine is in an idling state. An output adjustor adjusts engine output when the engine is determined to be in the idling state by the determinator. A memory stores a control variable of the output adjustor in the form of a characteristic in which engine output rises approximately in proportion to a difference between a predetermined target idling speed and an actual idling speed with engine speed serving as a parameter. A control acts responsive to outputs from the determinator and the speed sensor for obtaining from the memory a control variable corresponding to engine speed at idling, and for controlling the output adjustor on the basis of the control variable. A load detector detects whether an external load is connected with the engine in operational relation; and a control variable characteristic changer changes characteristic of the control variable from the memory responsive to output from the load detector.
    • 一种用于控制内燃机的空转速度的系统,其中速度传感器感测到发动机的转速。 提供用于确定发动机是否处于空转状态的确定器。 当确定发动机处于怠速状态时,输出调节器调节发动机输出。 存储器以特征形式存储输出调节器的控制变量,其中发动机输出大致与预定目标怠速转速和实际怠速之间的差异成比例,并以发动机转速作为参数。 响应于来自确定器和速度传感器的输出的控制响应于从存储器获得对应于怠速时的发动机转速的控制变量,并且用于基于控制变量来控制输出调节器。 负载检测器检测外部负载是否与操作关系的发动机连接; 并且控制变量特征变换器响应于来自负载检测器的输出而从存储器改变控制变量的特性。
    • 10. 发明授权
    • Method and apparatus for synthesizing music tones with high harmonic
content
    • 用于合成具有高谐波含量的音乐音调的方法和装置
    • US4813326A
    • 1989-03-21
    • US87997
    • 1987-08-18
    • Hiroshi HiranoKazuhisa Okamura
    • Hiroshi HiranoKazuhisa Okamura
    • G10H7/00G10H1/14
    • G10H7/00
    • A musical tone signal is synthesized on the basis of a predetermined modulation operation (e.g. an FM or AM operation) employing a modulating signal and a carrier signal respectively having an audio range frequency. The modulating wave signal and/or carrier signal is derived by reading out a predetermined waveshape signal from a waveshape table in accordance with progressive phase angle data. The value of the waveshape signal read out from the waveshape table is modified in a specified phase section. This modification is effected by applying a simple operation such as gating, shifting or selecting to the phase angle data addressing the waveshape table or to the waveshape signal read out from the waveshape table. The modified waveshape signal is utilized in a predetermined modulation operation as the modulating wave signal and/or carrier signal. The frequency component of the modulating signal and/or carrier signal is controlled by the waveshape modification wherby synthesis of a musical tone having abundant frequency components is realized with a simple circuit construction.
    • 基于采用调制信号的预定调制操作(例如FM或AM操作)和分别具有音频范围频率的载波信号来合成乐音信号。 调制波信号和/或载波信号是通过根据逐行相位角数据从波形表中读出预定波形信号得到的。 在波形表中读出的波形信号的值在指定的相位段中被修改。 该修改是通过对寻址波形表的相位角数据或从波形表读出的波形信号应用诸如门控,移位或选择的简单操作来实现的。 经修改的波形信号在预定的调制操作中被用作调制波信号和/或载波信号。 通过波形修正来控制调制信号和/或载波信号的频率分量,通过简单的电路结构实现具有丰富频率分量的乐音合成。