Abstract: According to one embodiment, a magnesium-recycling hydrogen generation system includes: a by-product acquisition unit that separates a by-product from a post-reaction solution, which is a solution after reacting with a hydrogen generation material containing a hydrogen-containing magnesium compound that generates hydrogen via a reaction with the solution, to acquire the by-product including more than one type of oxygen-containing magnesium compound that contains oxygen produced by the reaction, a raw material production unit that reacts the by-product with a halogen-containing substance containing halogen and other atoms than the halogen to produce a raw material containing magnesium halide, a hydrogen generation material production unit that reduces the raw material with plasma containing hydrogen to produce the hydrogen generation material, and a hydrogen generator that reacts the hydrogen generation material with the solution to generate hydrogen.

Abstract: A polyimide precursor which is characterized by: containing, as a structural unit derived from a diamine, a structural unit derived from 2,2-bis(trifluoromethyl)benzidine in an amount of 60% by mole or more with respect to all structural units derived from a diamine; and containing, as structural units derived from a tetracarboxylic dianhydride, structural units derived from one or more kinds selected from 4,4?-(2,2?-hexafluoroisopropylidene)diphthalic dianhydride and 4,4?-oxydiphthalic dianhydride in a total amount of 20% by mole or more with respect to all structural units derived from a tetracarboxylic acid dianhydride, in which a yellowness index (converted for a film thickness of 10 ?m) for a polyimide obtained by imidization is 10 or less, and a tear propagation resistance is 1.0 mN/?m or more.

Abstract: A communication system which enables a comfortable group call to be realized in a weak radio wave environment or an environment where ambient sound is loud is provided. This communication system (300) includes an API server (10) that manages a group call, a mobile communication terminal (20) that performs communication via a mobile communication network, and a headset (21) that exchanges voice data with the mobile communication terminal (20) by short range wireless communication. The headset (21) includes a speech emphasizer that emphasizes a speech part included in a speech relatively with respect to ambient sound, and the mobile communication terminal (20) extracts the speech part from the voice data received from the headset (21) and transmits the speech part to the partner of the group call. Communication with the mobile communication terminal (20) is controlled by an instruction related to the control of a communication quality, transmitted from the API server (10).

Abstract: A scenario generation device includes a processor that executes a procedure. The procedure includes: detecting data representing a target object of an operation target and data representing a user operation on the target object based on objects displayed on a screen by application software operating on a computer, detecting data representing a peripheral object positioned at the target object periphery from out of the objects displayed on the screen, and detecting a positional relationship on the screen between the target object and the peripheral object; and generating a scenario in which the data representing the user operation, the data representing the target object, the data representing the peripheral object, and data representing the positional relationship are associated with each other.

Abstract: A scenario generation device includes a processor that executes a procedure. The procedure includes: detecting data representing a target object of an operation target and data representing a user operation on the target object based on objects displayed on a screen by application software operating on a computer; detecting data representing a peripheral object positioned at the target object periphery from out of the objects displayed on the screen, and detecting a positional relationship on the screen between the target object and the peripheral object; and generating a scenario in which the data representing the user operation, the data representing the target object, the data representing the peripheral object, and data representing the positional relationship are associated with each other.

Abstract: A DC motor includes a core, two bifurcated branching portions, an inner coil, and an outer coil. The core includes teeth. Each tooth includes a distal end and a basal end. The branching portions are located at the distal end. The inner coil is wound around the basal end. The outer coil is wound around each of the branching portions of the tooth and a branching portion of an adjacent one of the teeth. The inner coil and the outer coil each have a number of turns that is adjusted so that an inductance of the inner coil conforms to an inductance of the outer coil.

Abstract: A DC motor includes a core, two bifurcated branching portions, an inner coil, and an outer coil. The core includes teeth. Each tooth includes a distal end and a basal end. The branching portions are located at the distal end. The inner coil is wound around the basal end. The outer coil is wound around each of the branching portions of the tooth and a branching portion of an adjacent one of the teeth. The inner coil and the outer coil each have a number of turns that is adjusted so that an inductance of the inner coil conforms to an inductance of the outer coil.

Abstract: A scenario generation device includes a processor that executes a procedure. The procedure includes: detecting data representing a target object of an operation target and data representing a user operation on the target object based on objects displayed on a screen by application software operating on a computer; detecting data representing a peripheral object positioned at the target object periphery from out of the objects displayed on the screen, and detecting a positional relationship on the screen between the target object and the peripheral object; and generating a scenario in which the data representing the user operation, the data representing the target object, the data representing the peripheral object, and data representing the positional relationship are associated with each other.

Abstract: A processing apparatus is caused to execute predetermined processing operation in a predetermined processing condition; a processing load factor in the apparatus is measured for when the predetermined processing operation is carried out in the apparatus; the measured load factor is compared with a predetermined target processing load factor range; the predetermined processing condition is adjusted in such a manner that the measured processing load factor may fall within the predetermined target processing load factor range; and operation verification of the apparatus is carried out in a condition where the measurement processing load factor falls within the target processing load factor. These steps are repeated while the target processing load factor range is changed in a predetermined manner.

Abstract: A processing apparatus is caused to execute predetermined processing operation in a predetermined processing condition; a processing load factor in the apparatus is measured for when the predetermined processing operation is carried out in the apparatus; the measured load factor is compared with a predetermined target processing load factor range; the predetermined processing condition is adjusted in such a manner that the measured processing load factor may fall within the predetermined target processing load factor range; and operation verification of the apparatus is carried out in a condition where the measurement processing load factor falls within the target processing load factor. These steps are repeated while the target processing load factor range is changed in a predetermined manner.

Abstract: A method for inhibiting dopamine re-uptake and treating Parkinson's disease is disclosed comprising administering a compound represented by formula (1) or a physiologically acceptable salt thereof as the active ingredient: ##STR1## wherein R.sup.1 and R.sup.2 represent each hydrogen or halogen, R.sup.3 represents hydrogen, alkyl or acyl, R.sup.4 represents hydrogen, alkyl, acyl, alkylsulfonyl or optionally esterified carboxyl, Ar represents optionally substituted phenyl or nitrogenous monocyclic heteroaromatic group, m represents a number of 1 to 5, and n represents a number of 0 to 5.

Abstract: A menu controller displays a menu of failure statuses on a monitor display. The menu controller displays a user select menu by referring to the contents of a user table storage, and controls the display attribute of the user select menu in accordance with the failure status. When a specific user is selected from the user select menu, the menu controller displays a system configuration menu showing the configuration layout of an associated user system by referring to the contents of an I/O table storage, and controls the display attribute of the constituting devices in accordance with the failure status. When a specific constituting device is selected from the system configuration menu, the menu controller displays a device information menu showing detailed information of the selected device, and detailed information.

Abstract: A diphenylpiperazine derivative represented by general formula (1), salt thereof, and drug for the circulatory organs containing the same as the active ingredient: ##STR1## wherein R.sup.1 and R.sup.2 may be the same or different from each other and each represents hydrogen, halogen, alkyl, alkoxy, nitro, amino, hydroxy, optionally esterified carboxyl or trifluoromethyl; R.sup.3 represents hydrogen, alkyl, aralkyl, acyl, nitro or optionally esterified carboxymethyl; Ar represents phenyl or naphthyl which may have one to three substituents such as halogen, alkyl, alkoxy, aryloxy, aralkyloxy, nitro, amino, cyano, acyl, hydroxy, optionally esterified carboxyl, substituted sulfonyl, aryl or trifluoromethyl; Z represents sulfur or -NR.sup.4 - wherein R.sup.4 represents hydrogen, alkyl, aralkyl, acyl, aryl, substituted sulfonyl or optionally esterified carboxyl; m represents a number of 1 to 5; and n represents a number of 0 to 5.

Abstract: Pyrrolo[3,2-e]pyrazolo[1,5-a]pyrimidine derivatives are disclosed. The compounds are represented by the formula (I), ##STR1## wherein R.sub.1 and R.sub.2 individually represent a hydrogen atom, a linear or branched alkyl group which may have a substituent, a cycloalkyl or phenyl group which may have a substituent, or a heterocyclic group which may have a substituent, and R.sub.3 is a hydrogen atom or a cyano group. The compounds have excellent circulatory disease curing activities as well as bronchodilation activities.