摘要:
The lubricant-return holes are provided in the intermediate portion of the ring gear. Thus, the lubricant stagnating above the first oil sealing member can be easily discharged to the oil pan side via the lubricant-return holes even when the ring gear has stopped rotating in response to the starter motor being turned off after completion of the start of the internal combustion engine. As such, the level of the surface of lubricant stagnating between the ring gear and the outer race member does not rise, and therefore the lubricant surface virtually does not reach the outer race and the one-way clutch that are rotating while the internal combustion engine is running. Thus, bubbling of lubricant and production of sludge, which may otherwise be caused by agitation of the lubricant surface, can be prevented.
摘要:
Provided is a method for cleaning a semiconductor device substrate, which is excellent in removability and re-adhesion-preventing properties of contaminations of fine particles or organic matter, metal contamination and combined contamination of organic matter and metal, which are adhered to a substrate surface, and which can highly clean the substrate surface without corroding it even when an intense ultrasonic wave is not applied.It is a method for cleaning a semiconductor device substrate, the method comprising cleaning the semiconductor device substrate while applying an ultrasonic wave having an intensity of 0.2 W or more and 1.5 W or less per cm2 of substrate to be irradiated with the ultrasonic wave by using a cleaning solution comprising the following components (A) to (D): (A) hydrogen peroxide, (B) an alkali, (C) water, and (D) a compound represented by the following general formula (1): R1—O—(—R2—O—)n—H(1) wherein R1 represents an alkyl group having 1 to 4 carbon atoms, R2 represents an alkylene group having 2 to 3 carbon atoms, and n represents an integer of 1 to 3.
摘要翻译:本发明提供一种清洁半导体器件基板的方法,该半导体器件基板具有优异的附着在基板表面上的细小颗粒或有机物污染物的可除去性和再粘合防止性,金属污染和有机物和金属的组合污染 即使在不施加强烈的超声波的情况下,也可以高度清洁基板表面而不使其腐蚀。 本发明是一种清洗半导体器件基板的方法,其特征在于,在施加超声波的情况下,通过使用0.2W以上且1.5W以下的超声波对每1cm 2的被照射超声波的基板进行清洗, 包含以下组分(A)至(D)的清洁溶液:(A)过氧化氢,(B)碱,(C)水和(D)由以下通式(1)表示的化合物:R1- O - ( - R2-O-)n-H(1)其中R1表示碳原子数1〜4的烷基,R2表示碳原子数2〜3的亚烷基,n表示1〜3的整数。
摘要:
A method and apparatus for developing microcomputer-based systems. A controller model having at least one parameter is simulated and, similarly, a plant model having at least one parameter and controlled by the controller model is simulated. A user interface then has access to the parameters of the controller model and plant model and optionally suspends the execution of the controller model and plant model in response to a trigger event. The user interface determines the status of the controller model parameters and/or plant model parameters at the time of the trigger without altering the controller model parameters or plant model parameters or the program code of the controller model.
摘要:
The invention provides melanin-concentrating hormone receptor antagonists containing as the active ingredient piperidine derivatives represented by the general formula [I]: [wherein R1 is hydrogen, hydroxyl, lower alkyl, or the like; R2, R3a, R3b, R4a, R4b, R5a, R5b and R6 each stands for hydrogen, halogen, or the like; W1 and W2 each independently stands for —O—, —CH2—, or the like; Y1, Y2, Y3 and Y4 stand for —CH—, —CF—, —N—, or the like; Z stands for lower alkyl, an aliphatic heterocyclic group, or the like; Ar is a mono- or bi-cyclic aliphatic heterocycle or an aromatic heterocycle; and n is an integer of 1 to 8]. The compounds act as antagonist against melanin-concentrating hormone receptor and are useful as drugs for central diseases, circulatory diseases, or metabolic diseases.
摘要:
In a high frequency power amplifier circuit that supplies a bias to an amplifying FET by a current mirror method, scattering of a threshold voltage Vth due to the scattering of the channel impurity concentration of the FET, and a shift of a bias point caused by the scattering of the threshold voltage Vth and a channel length modulation coefficient λ due to a short channel effect are corrected automatically. The scattering of a high frequency power amplifying characteristic can be reduced as a result.
摘要:
To obtain a manifold type solenoid valve assembly in which an solenoid valve which is equipped with an output port and an solenoid valve which is equipped with no output port are mixed and mounted on a common manifold base. On a valve mounting part of the manifold base which has a plurality of the valve mounting parts of the same type, a first solenoid valve which is equipped with an output port for external piping connection is mounted and a second solenoid valve which is equipped with no output port is indirectly mounted through an intermediate block which is indirectly equipped with an output port for the second solenoid valve.
摘要:
A shutter device reduces resistance in an air passage while maintaining air-tightness, thus reducing a load to a fan and a motor. A shutter mount is provided between an intake port adapted to be connected with a side from which air enters and a discharging port adapted to be connected with a side from which air is discharged. A shutter frame is inserted into an inside of the shutter mount. A shutter for preventing outside air from entering from the discharging port is mounted to the shutter frame. The shutter mount has a rib thereof for sealing a gap produced between the shutter and the shutter mount when the shutter is closed. The rib has an inner diameter substantially equal to a diameter of the discharging port as seen from the discharging port
摘要:
To provide a liquid crystal display, in which substrates are strongly fixed with an even cell gap to exhibit an excellent display quality. The liquid crystal display includes a spacer side substrate and a counter substrate in which the spacer side substrate and the counter substrate oppose a first alignment layer and a second alignment layer to each other; and in which a liquid crystal layer having a liquid crystal material are held between the spacer side substrate and the counter substrate. Additionally, a reactive alignment layer having a curable resin is formed on at least one of the first alignment layer and the second alignment layer, and the spacer side substrate and the counter substrate are bonded to each other with the reactive alignment layer interposed therebetween.
摘要:
A high frequency power amplifier electronic component (RF power module) is so constituted as to apply bias to an amplifier FET in current mirror configuration. In this RF power module, deviation of a bias point due to the short channel effect of the FET is corrected, and variation in high frequency power amplifier characteristics is reduced. The high frequency power amplifier circuit (RF power module) is so constituted that the bias voltage for the amplifier transistor in a high frequency power amplifier circuit is supplied from a bias transistor connected with the amplifier transistor in current mirror configuration. In addition to a pad (external terminal) connected with the control terminal of the amplifier transistor, a second pad is provided which is connected with the control terminal of the bias transistor connected with the amplifier transistor in current mirror configuration.
摘要:
A method of controlling the alignment of a ferroelectric liquid crystal without the need of an alignment process, such as a rubbing process and a photo alignment process, in a liquid crystal display using a ferroelectric liquid crystal. The method uses a columnar alignment layer having a column structure with a plate-like molecule having photo dichroism in the visible light range as one of the alignment layers for controlling the alignment of the ferroelectric liquid crystal. The method forms a reactive liquid crystal layer produced by fixing a reactive liquid crystal including a polymerizable liquid crystal material on the side to be contacted with the ferroelectric liquid crystal on the columnar alignment layer, showing the nematic phase on the columnar alignment layer.