摘要:
In a sulfuric acid electrolytic cell to electrolyze sulfuric acid supplied to an anode compartment and a cathode compartment comprising a diaphragm, said anode compartment and said cathode compartment separated by said diaphragm, a cathode provided in said cathode compartment and a conductive diamond anode provided in said anode compartment, as said conductive diamond anode, a conductive diamond film is formed on the surface of said conductive substrate, the rear face of said conductive substrate is pasted, with conductive paste, on an current collector comprising a rigid body with size equal to, or larger than, said conductive substrate, an anode compartment frame constituting said anode compartment is contacted via gasket with the periphery on the side of the conductive diamond film of said diamond anode, said diaphragm is contacted with the front face of said anode compartment, further, with the front face of said diaphragm, the cathode compartment frame constituting said cathode compartment, a gasket, and said cathode are contacted in sequence, the rear face of said cathode is pasted with conductive paste to the current collector comprising a rigid body with size equal to, or larger than, said cathode and electric power is supplied from one current collector to the other current collector via said conductive paste.
摘要:
Disclosed is a toy vehicle accelerating apparatus of a traveling toy, the toy vehicle accelerating apparatus including: a vehicle body including a tunnel-like passage piercing the vehicle body in a front-back direction to allow a toy vehicle to pass through the passage; a drive roller, at least a part of which projects to the passage to press the toy vehicle passing through the passage; a roller driving section to give a rotative force for accelerating the toy vehicle to the drive roller; and a power source for the roller driving section, wherein the toy vehicle accelerating apparatus accelerates the toy vehicle entering the passage from one side thereof with the drive roller to discharge the toy vehicle from the other side of the passage.
摘要:
A tank system of the invention with multiple tanks makes a joint flow of a fluid released from the multiple tanks and supplies the joint flow to a downstream device, which is located downstream of the multiple tanks. The tank system includes: primary pressure measurement modules that individually measure internal pressures of the multiple tanks as primary pressures; a secondary pressure measurement module that measures a pressure of the joint flow of the fluid as a secondary pressure; flow rate regulation modules that individually regulate release flow rates of the fluid to be released from the multiple tanks; and a pressure control module that estimates a supply flow rate to be supplied to the downstream device from the measured secondary pressure, and then sets an allocation of the supply flow rate of the fluid to be released from each of the multiple tanks corresponding to the measured primary pressure with regard to the tank. This arrangement ensures adequate regulation of the release flow rates from the multiple tanks.
摘要:
The present invention is to provide manufacturing intermediates which can be led to useful α-ketoamide compounds having protease-inhibiting activity extremely economically and stereoselectively, and to provide epoxycarboxamide compounds, azide compounds and amino alcohol compounds represented by the following formulae: wherein R1 and R2 each represents alkyl group, alkenyl group, aromatic hydrocarbon group or heterocyclic group; R3 represents alkyl group, alkenyl group, aromatic hydrocarbon group, heterocyclic group, R6—O— or R7—N(R8)—; where R6 represents alkyl group, alkenyl group, aromatic hydrocarbon group or heterocyclic group; R7 and R8 each represents hydrogen atom, alkyl group, alkenyl group, aromatic hydrocarbon group or heterocyclic group, and, R4 and R5 represent the same groups as R7 and R8, respectively, and R4 and R5 optionally form a ring together; and X represents —O— or —N(R9)—, where R9 represents hydrogen atom or alkyl group, and X optionally forms a ring together with R4 or R5, and processes for preparing α-keto amide compound using the same.
摘要:
A tank system of the invention with multiple tanks makes a joint flow of a fluid released from the multiple tanks and supplies the joint flow to a downstream device, which is located downstream of the multiple tanks. The tank system includes: primary pressure measurement modules that individually measure internal pressures of the multiple tanks as primary pressures; a secondary pressure measurement module that measures a pressure of the joint flow of the fluid as a secondary pressure; flow rate regulation modules that individually regulate release flow rates of the fluid to be released from the multiple tanks; and a pressure control module that estimates a supply flow rate to be supplied to the downstream device from the measured secondary pressure, and then sets an allocation of the supply flow rate of the fluid to be released from each of the multiple tanks corresponding to the measured primary pressure with regard to the tank. This arrangement ensures adequate regulation of the release flow rates from the multiple tanks.
摘要:
A cable driving device for use in a window regulator is made simple in structure and is reduced in weight and size. When a worm wheel 6 to which motor power is transmitted, a damper 8 for absorbing shock, and a drum 7 wound with wires 9 for opening and closing a window glass are assembled into a casing 4 integrally formed with a front bracket 3, damper bodies 8a, 8b are fitted into cavities 6d formed through the worm wheel 6 with a gap S interposed therebetween, and tongues 8c extending downwardly from the lower surface of damper 8 are fitted into the gaps S, to form a damper mechanism within the thickness of the worm wheel.
摘要:
A moisture sensor includes a moisture-sensitive film between a pair of electrodes having conductive particles dispersed in a hygroscopic polymer. The hygroscopic polymer is a polymer comprising a polyether amine, an epoxy compound, and optionally a water-soluble nylon. Alternatively, the hygroscopic polymer is a polyether ester amide and optionally a water-soluble nylon. The sensor enables DC measurement, can detect a humidity in the range of RH 60% to 100%, and ensures high performance stability against repetitive operations.
摘要:
A data restoring apparatus for saving data into second storage unit and for restoring the saved data back into the first storage unit after an abnormality occurs in a data processing system, whose program updates data comprising first data and second data stored in the first storage unit. The first data includes a plurality of data blocks and the second data specifies the relation between the data blocks. The present invention sets a checkpoint during execution of the program, saves a data block of the first data into the second storage unit when the data block is to be updated by the program, saves the second data into the second storage unit when the checkpoint is set, restores the first data and the second data, both saved in the second storage unit, into the first storage unit, and restarts the program from the checkpoint.
摘要:
A headphone apparatus includes a speaker unit accommodated in an accommodating member of an open-air type, a microphone disposed at a front side of the speaker unit, a circuit arrangement mounted on a circuit board in the speaker unit including a filter for lowering a level of a high frequency component of a signal picked up by the microphone, and a negative feedback loop for feeding back an output of the filter to the speaker unit to thereby lower the level of a low frequency component of circumference noise output from the speaker unit. This headphone apparatus further includes an equalizer having a frequency characteristic substantially opposite to that of the filter, wherein an input audio signal is added to the negative feedback loop through the equalizer and then output from the speaker unit.
摘要:
A device for changing a direction of an airstream, which comprises a plurality of spaced airstream direction control plates arranged in parallel in a plane perpendicular to the direction of flow of the airstream. The airstream direction control plates are swung about corresponding swing axes positioned at the downstream ends of the airstream direction control plates, to change the direction of flow of the airstream.