Kenji Takemura (Total 1408 Patents Found)

An engine ECU executes a program including: determining whether or not a condition for stopping knocking determination is satisfied; setting a flag of stopping correction of a determination value to “ON”; calculating a knock determination level based on the extracted magnitude value; and when the correction stop fl...
An engine ECU executes a program including a step of, when an absolute value of a difference between a determination value V(KX) used for determining presence or absence of knocking and a maximum value V(MAX) of magnitude value LOG(V), which is obtained by logarithmically converting a magnitude V detected based on a si...
An engine ECU includes a bandpass filter ( 1 ) extracting only vibrations at a first frequency band A, a bandpass filter ( 2 ) extracting only vibrations at a second frequency band B, a bandpass filter ( 3 ) extracting only vibrations at a third frequency band C, and a bandpass filter ( 4 ) extracting only vibrations a...
PURPOSE:To speed up an HDLC procedure processing by providing a CPU and a memory storing a value which has been coded for absorbing an instantaneous speed difference with a line in an FIFO system. CONSTITUTION:A C field encoder circuit 202 converts discontinuous different frame codes into a continuous code system. Regi...
【課題】 エンジンの点火時期を適切に遅角する。 【解決手段】 エンジンECUは、振動の強度Vから、N(Nは自然数)サイクル分の強度値LOG(V)を算出するステップ(S100)と、強度値LOG(V)の頻度分布における標...
发动机ECU(200)包括提取仅处于第一频带A的震动的带通滤波器(1)(410),提取仅处于第二频带B的震动的带通滤波器(2)(420),提取仅处于第三频带C的震动的带通滤波器(3)(430),以及提取仅处于包含第一至第三频带A-C的第四频带D的震动的带通滤波器(4)(4...
<P>PROBLEM TO BE SOLVED: To provide an instrument for measuring three-dimensional position capable of simplifying installation work of the instrument, and a software program therefor. <P>SOLUTION: This instrument for measuring three-dimensional position is provided with: a projector 11 for projecting patte...
The invention is directed to correcting of a lower end level of a suction nozzle during manufacturing running based on the lower end level of the suction nozzle measured after a mounting operation. An electronic component mounting apparatus for picking electronic components up from component feeding units by suction no...
An engine ECU executes a program including a step of calculating a correlation coefficient K representing a degree of agreement between a vibration waveform and a knock waveform model, a step of calculating a knock magnitude N by dividing a peak value P of magnitude in the vibration waveform by BGL, a step of determini...
An engine ECU executes a program that includes the steps of: calculating (S204) a median value V(50) and a standard deviation s based on a calculated magnitude value LOG(V); and subtracting (S206) a product of the standard deviation s and a coefficient U(3) from the median value V(50) to calculate BGL. Knocking determi...
An engine ECU executes a program including the steps of: calculating a magnitude value LOG(V) from a magnitude V detected using a knock sensor; calculating a median value V(50) and a standard deviation a of calculated magnitude values LOG(V); calculating a knock determination level V(KD) that is a value obtained by add...
【課題】ノッキングの誤判定を抑制して、点火時期が必要以上に遅角されることを抑制する。 【解決手段】エンジンECUは、エンジンの振動波形がノック波形モデルに類似する度合を表わす相関係数Kを算出するステップ(S110)...
A process for advantageously preparing a piperazinesulfonamide derivative represented by the general formula (III): wherein R 1 is hydrogen atom, a straight or branched chain alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a halogen atom, hydroxyl gr...
An information recording apparatus for continuously recording information without losing any information even if the apparatus temporarily falls into a recording-disable state owing to the shock externally applied, etc. is provided. A disability detector for detecting the recording-disable state is provided in the info...
Out of synthesized waveforms of vibrations in a first frequency band A to a third frequency band C, a knock magnitude N is calculated by using a portion β having an integrated value greater than a reference magnitude in a knock region but not using a portion having an integrated value greater than the reference magnit...
An engine ECU executes a program including a step of, when it has temporarily been determined that knocking had occurred because of the presence of an integrated value greater than a product of the reference magnitude and coefficient Y among the integrated values of vibration in fourth frequency band D that includes fi...
This is directed to an electronic circuit apparatus using a flexible printed wiring board having a conductive leaf formed on the surfaces of a flexible base material such as phenol resin or the like, wherein a circuit conductive leaf is formed on at least the single face of a flexible base material and a peripheral edg...
An engine ECU executes a program including: a step (S 310 ) of multiplying a correction amount of a determination value V(KX) by Q, when deviation L between an approximation value V(R), which is an average value of determination values V(KX) corrected according to the occurrence frequency of knocking, and an approximat...
(57)【要約】 【課題】 結晶化を促進する金属元素により結晶化した 非単結晶半導体のより優れた特性を得るための処理方法 を提供する。 【解決手段】 アモルファスシリコン膜の上もしく下に 選択的に島状、線状、ストライプ状、ドッ...
An engine ECU executes a program including a step of calculating a correlation coefficient K representing a degree of agreement between a vibration waveform and a knock waveform model, a step of calculating a knock magnitude N by dividing a peak value P of magnitude in the vibration waveform by BGL, a step of determini...
<P>PROBLEM TO BE SOLVED: To allow a variety of devices that can be connected to a network to acquire contents via a network through a simple operation. <P>SOLUTION: This system 1 comprises a means for accessing a content providing device 33 on a network 31 to acquire the list data of contents that can be p...
Método de determinar la detonación del motor de combustión interna, que comprende los pasos de: detectar un ángulo del cigüeñal de dicho motor de combustión interna (100); detectar la magnitud de vibración de dicho motor de combustión interna (100) para corresponder al ángulo del cigüeñal, caracterizado por...
<P>PROBLEM TO BE SOLVED: To provide tabletted confectionery improved in breaking properties in the mouth without damaging quality of taste and cold sense peculiar to xylitol, and having quick solubility of momentarily melting as if drinking water. <P>SOLUTION: The tabletted confectionery is such one that a...
A horizontal S-shaped correction signal circuit having a correction condenser disposed in a cathode ray tube (CRT) horizontal deflection circuit such as in a television receiver, a display monitor, etc. In particular, a horizontal S-shaped correction signal circuit which is capable of obtaining an accurate correction e...
A knocking judgement method for an internal combustion engine, in which an engine ECU executes a program judging whether or not such ones of integrated values calculated by integrating the output of a knock sensor at every five degrees of a crank angle are larger than a tentative knock judgement value, in vibrations of...
<P>PROBLEM TO BE SOLVED: To solve the problem of low reliability due to dust adhering to a pixel part during assembling and dew drops caused by moisture absorption after assembling due to a hollow between a semiconductor element and a glass plate in a semiconductor device with pixels. <P>SOLUTION: A semico...
PROBLEM TO BE SOLVED: To provide a gas compressor and a gas pressure raising method utilizing change of the gas adsorbing ability of an adsorbent due to a temperature change. SOLUTION: This gas compressor utilizing change of the gas adsorbing ability of the adsorbent due to a temperature change is provided with a...
(57)【要約】 【課題】 飛来塩分等、腐食性アニオンの透過を防いで 安定錆の形成を効率よく行わせ、かつ、流れ錆を効率よ く防止しする機能に加え、皮膜が徐々に風化し安定錆に 置き換わる際の風化特性を向上させ、処理後から安定錆 ...
Klopfbestimmungsvorrichtung für eine Verbrennungskraftmaschine, mit: einem Kurbelpositionssensor (306), der einen Kurbelwinkel der Verbrennungskraftmaschine (100) erfasst; einem Klopfsensor (300), der eine Stärke einer Vibration in der Verbrennungskraftmaschine (100) derart erfasst, dass sie dem Kurbelwinkel entspr...
PROBLEM TO BE SOLVED: To accurately determine if knocking occurs or not by suppressing influence of vibration by noise component. SOLUTION: An engine ECU executes a program including a step S102 calculating an integrated value of output voltage value of a knock sensor 300 in a second frequency band B in each igni...
A process for advantageously producing compounds of general formula (III), wherein R1 represents hydrogen, alkyl having 1 to 6 carbon atoms, alkoxyl having 1 to 4 carbon atoms, halogen, hydroxyl, trifluoromethyl, nitro or amino; R2 represents substituted or unsubstituted phenyl or pyridyl; R?3 and R4¿ each represents ...
【課題】エンジンの振動波形とノック波形モデルとを比較するクランク角の基準となるクランク角を精度よく検出する。 【解決手段】エンジンECUは、ノックセンサの出力電圧値を、クランク角で5度ごとに積算した積算値を算出する...
Selon l'invention, un bloc de commande électrique (ECU) d'un moteur exécute un programme comprenant: une étape (S100) de calcul de valeurs d'intensité LOG(V) basé sur des signaux transmis d'un détecteur de cliquetis; une étape (S106) de détermination d'une valeur maximale V(MAX) dans la dist...
An engine ECU executes a program including a step of calculating intensity values LOG(V) based on signals transmitted from a knock sensor; a step of deciding a maximum value V(MAX) in frequency distribution of intensity values LOG(V) for N cycles (N is a natural number); a step of calculating a knock determination leve...
An engine ECU executes a program that includes the steps of: calculating (S204) a median value V(50) and a standard deviation s based on a calculated magnitude value LOG(V); and subtracting (S206) a product of the standard deviation s and a coefficient U(3) from the median value V(50) to calculate BGL. Knocking determi...
(57)【要約】 【課題】 従来の半導体装置では、リード部から引き回 された配線、外部端子部の占める面積がチップサイズよ り大きく、実装時の占有面積が大きくなるという課題が あった。 【解決手段】 接着剤層、絶縁層、リード部を...
An engine ECU executes a program including the steps of: detecting a magnitude of vibration of an engine (S 102); detecting a vibration waveform of the engine based on the magnitude (S 104); calculating a correlation coefficient K, in the case where the engine speed NE is smaller than a threshold value NE (1), using th...
PROBLEM TO BE SOLVED: To solve the problem of not meeting the requirement for a thin semiconductor device in future due to the fact that the conventional semiconductor devices cannot be remarkably minimized or thinned because then use lead members or the like. SOLUTION: The semiconductor device comprises a chip-like se...
PROBLEM TO BE SOLVED: To accurately determine whether or not knocking is generated. SOLUTION: An engine ECU executes a program including a step (S108) of correcting a waveform by an average value of the damping ratio of a waveform detected as a waveform of vibration caused by knocking, a step (S114) of calculatin...
An engine ECU executes a program including the steps of: calculating a magnitude value LOG(V) from a magnitude V detected using a knock sensor; calculating a median value V(50) and a standard deviation a of calculated magnitude values LOG(V); calculating a knock determination level V(KD) that is a value obtained by add...
PROBLEM TO BE SOLVED: To judge the frequency of knocking with high accuracy. SOLUTION: An engine ECU executes a program including a step (S100) of calculating an intensity value LOG (V) based on a signal transmitted from a knock sensor, a step (S106) of deciding a maximum value V(MAX) in a frequency distribution ...
【課題】 装置を運用しながら、誤った判断をした際に、同じ誤りを繰り返さずに徐々に監視の条件に適応することのできる監視装置及びソフトウエアプログラムを提供する。 【解決手段】 監視領域3に存在する対象物2を監視する監視...