Abstract: The resin composition according to an aspect of the present disclosure is a resin composition containing a photopolymerizable compound comprising urethane (meth)acrylate and a polyrotaxane, and a photopolymerization initiator, and the content of the polyrotaxane is 0.05% by mass or more and 11% by mass or less based on the total amount of the photopolymerizable compound.

Abstract: A DC bus control system for controlling power fluctuations in a DC bus connecting an input power source and a load, comprising: a main stabilization device including a first charging/discharging element and a first power converter; a plurality of the sub stabilization devices including a second charging/discharging element, a charging element, or a discharging element and a second power converter, wherein the plurality of the sub stabilization devices includes a first sub stabilization device having a charging/discharging element and a second power converter and at least one second sub stabilization device having a charging element or a discharging element and a second power converter, and a response speed of the first sub stabilization device is set such that a charging amount of the charging element or a discharging amount of the discharging element of the second sub stabilization device changes with a predetermined time constant.

Abstract: Air-cleaning control is performed in accordance with a situation of motion of a person and brightness in a room.

Abstract: The present disclosure provides a cathode electrode that can stably sustain a catalytic reaction producing an olefinic hydrocarbon such as ethylene and an alcohol such as ethanol by a reduction reaction of carbon dioxide over a long term. A cathode electrode that electrically reduces carbon dioxide, including cuprous oxide, copper, and at least one additional metal element selected from the group consisting of silver, gold, zinc, and cadmium.

Abstract: A direct current bus control system including a direct current bus connecting between an input power supply and a load, including a main stabilizing device including a first charge-&-discharge element and a first power converter, and at least one sub-stabilizing device including a second charge-&-discharge element, a charge element, or a discharge element, and including a second power converter, wherein the first power converter is configured to derive a bus voltage target value according to a power storage amount index of the first charge-&-discharge element, and to bidirectionally pass direct current power, so that the voltage of the direct current bus matches the bus voltage target value, and the second power converter is configured to derive a current target value, and to pass direct current power, so that a current equal to the current target value flows.

Abstract: A direct current bus control system including a direct current bus connecting between an input power supply and a load, including a main stabilizing device including a first charge-&-discharge element and a first power converter, and at least one sub-stabilizing device including a second charge-&-discharge element, a charge element, or a discharge element, and including a second power converter, wherein the first power converter is configured to derive a bus voltage target value according to a power storage amount index of the first charge-&-discharge element, and to bidirectionally pass direct current power, so that the voltage of the direct current bus matches the bus voltage target value, and the second power converter is configured to derive a current target value, and to pass direct current power, so that a current equal to the current target value flows.

Abstract: The present invention provides a method of generating organic compounds and an organic-compound-generating system capable of efficiently generating organic-compounds even under a low-temperature environment by controlling a pH of an aqueous solution within a range from 5 to 10 during electrolysis in a case generating organic compounds by electrolyzing the aqueous solution containing carbon dioxide.

Abstract: Air-cleaning control is performed in accordance with a situation of motion of a person and brightness in a room.

Abstract: The present invention provides a method of generating organic compounds and an organic-compound-generating system capable of efficiently generating organic-compounds even under a low-temperature environment by controlling a pH of an aqueous solution within a range from 5 to 10 during electrolysis in a case generating organic compounds by electrolyzing the aqueous solution containing carbon dioxide.

Abstract: A structural body includes a sapphire underlying substrate; and a semiconductor layer of a group III nitride semiconductor disposed on the underlying substrate. An upper surface of the underlying substrate is a crystal surface tilted at an angle of 0.5° or larger and 4° or smaller with respect to a normal line of an a-plane which is orthogonal to an m-plane and belongs to a {11-20} plane group, from the m-plane which belongs to a {1-100} plane group.

Abstract: A structural body includes a sapphire underlying substrate; and a semiconductor layer of a group III nitride semiconductor disposed on the underlying substrate. An upper surface of the underlying substrate is a crystal surface tilted at an angle of 0.5° or larger and 4° or smaller with respect to a normal line of an a-plane which is orthogonal to an m-plane and belongs to a {11-20} plane group, from the m-plane which belongs to a {1-100} plane group.

Abstract: An ion generating apparatus prevents a determination that no ions are being generated even when ions are being generated. The ion generating apparatus includes: an ion generator that generates ions; an ion detector that detects generated ions; an air blower that blows the generated ions to an outside through an air supply passage; and a control section that controls driving of the ion generator and the air blower. The control section stops the air blower at a start of operation, performs ion detection using the ion detector, and determines whether ions are being generated. When the control section determines that no ions are being generated, the control section continuously performs a determination of ion generation. When the control section determines that no ions are being generated in all determinations, it is finally determined that no ions are being generated.

Abstract: In a service providing system, a live-distribution service for live-distributing contents supplied according to a reservation, and a chat service for providing the use of a chat space corresponding to the reservation for the live distribution are provided. When a personal computer and another personal computer use the live-distribution service and the chat service, they need to be authenticated by a streaming server and a communication server. For authentication, both the streaming server and the communication server use a shared password registered in a reservation data base when the live distribution is reserved.

Abstract: In a service providing system, a live-distribution service for live-distributing contents supplied according to a reservation, and a chat service for providing the use of a chat space corresponding to the reservation for live distribution are provided. After the live distribution finishes, a communication server sends the whole or a part of the contents of chatting performed in the chat space corresponding to the reservation for the live distribution, to a personal computer. With this, even if the user of the personal computer, who supplies the contents, could not participate in a chat with a user of another personal computer while capturing the contents, for example, the user of the personal computer can check the contents of the chat later.

Abstract: In a service providing system, a live-distribution service for live-distributing contents supplied according to a reservation, and a chat service for providing the use of a chat space corresponding to the reservation for the live distribution are provided.

Abstract: A content distribution method where a user PC reserves a distribution channel at the live casting server in order to distribute content to the client PCs and requests the live casting server to post program presentation information on the content to be distributed on the distribution channel on the program presentation display screen of the top page screen, and the live casting server executes billing processing in response to the request, sends the top page screen having the program presentation display screen including the program presentation information, to the client PCs, which thereby allows the client users to see the program presentation information on the program presentation display screen of the top page screen first and increases the chances of selecting the program, resulting in distributing the content to much more client users.

Abstract: A content distribution system, content distribution control apparatus, content distribution control method, content distribution control program and content distribution control program storage medium realizes the distribution of content to much more clients.

Abstract: A server for providing to a user terminal an additional service on a web page during setting a predetermined service including a determining unit configured to determine whether a request for provision of the additional service is received from the user terminal; a receiving unit configured to receive presentation information for introducing the predetermined service from the user terminal when the determining unit determines the request for provision of the additional service is received; a creating unit configured to create the web page including the presentation information; a posting unit configured to post the web page; and a fee charging unit configured to charge a fee for the additional service.

Abstract: In content distribution, even if a reservation for a distribution channel and a distribution time slot is not performed before a predetermined time is reached, in response to a real-time distribution reservation request from a user PC, a predetermined time period including a current time at which the request is received is reserved in a channel which is unoccupied at the current time. A reservation setting information file concerning the reservation is also transmitted to the user PC, and reservation data is sent to a server-use reservation management center. Thus, the content received from the user PC is immediately distributed to clients via a streaming server according to the reservation setting information file.