Abstract: A pressure detector that includes a case connectable to a flow route for liquid, and a membrane member provided in the case and with which a liquid-phase portion to be supplied with the liquid in the flow route and a gas-phase portion to be supplied with gas are separated from each other, the membrane member being displaceable in accordance with a pressure of the liquid supplied to the liquid-phase portion, the pressure detector detecting the pressure of the liquid in the flow route by detecting a pressure in the gas-phase portion. The gas-phase portion has an opening through which the gas is allowed to be introduced or discharged in accordance with the displacement of the membrane member, and a secured portion secured for the introduction or discharge of the gas through the opening during the displacement of the membrane member toward a side of the gas-phase portion.

Abstract: A pressure detector including a case connectable to a flow route and attachable to a predetermined attaching surface; and a membrane member attached inside the case and with which a liquid-phase portion to be supplied with the liquid in the flow route and a gas-phase portion to be supplied with gas are separated from each other, the membrane member being displaceable in accordance with a pressure of the liquid supplied to the liquid-phase portion, the pressure detector detecting the pressure of the liquid in the flow route by detecting a pressure in the gas-phase portion. The pressure detector includes an inlet port including a connecting portion connectable to the flow route, and a flow-route portion through which the liquid flows into an inlet opening of the liquid-phase portion; and an outlet port including a connecting portion connectable to the flow route, and a flow-route portion through which the liquid having flowed into the liquid-phase portion is discharged from an outlet opening.

Abstract: A hydrogen-system control device according to the present embodiment is a control system for a hydrogen system that produces hydrogen: a first setter; a second setter configured to set an actual power consumption amount obtained by reducing a reduced power amount from the first power consumption amount in advance, when the demand response for reducing the first power consumption amount in the request period is requested the device comprising: and a controller configured to control a power amount of the second power in the request period based on the actual power consumption amount. The second setter is configured to set the actual power consumption amount in a range in which the hydrogen system is able to achieve a target amount of hydrogen to be produced in a first period that includes the request period and is longer than the request period.

Abstract: An information processing apparatus includes: a processor configured to: in a case where a first page to which a first code including process information, which represents information for processing a document and in which at least another page other than the first page is set as a process target, is added and a second page to which a second code including process information, which represents information for processing a document and in which the second page is set as the process target, is added are captured, execute a process represented by the process information of the first code without executing a process represented by the process information of the second code in a case where the process represented by the process information of the first code conflicts with the process represented by the process information of the second code.

Abstract: An information processing apparatus includes a processor configured to, in a case where a first device capable of using a specific service succeeds in authenticating a user, and input data input by a function of the specific service selected by the user is present in a second device capable of using the specific service, display a screen provided in a case where the function is selected, without receiving the selection of the function by the user.

Abstract: To provide a controller for power conversion circuit which can maintain the detection value of second voltage at the target value of second voltage without depending on feedback control, when the first voltage is varied. A controller for power conversion circuit changes a control value by feedback control so that the detection value of second voltage approaches a target value of second voltage; calculates a control value for control, by correcting the control value based on the detection value of first voltage so as to correct, in feedforward manner, a change of the control value due to a change of the first voltage if correction of the control value is not performed; and controls on/off the switching device based on the control value for control.

Abstract: An output voltage of a plurality of chopper circuits is controlled by the average value of ON duties of their respective semiconductor switching elements so that there are provided a shunt controller which detects respective reactor currents of the plurality of chopper circuits and carries out shunt control based on the detected reactor currents and a voltage controller which carries out voltage control based on the detected output voltage, wherein a configuration is such that a control device controls the output voltage so that the reactor currents of the plurality of chopper circuits are equal to each other so as to prevent the average value of the ON duties of the semiconductor switching elements from changing due to the shunt control.

Abstract: To provide a controller for rotary electric machine apparatus which can calculate the voltage command value of the converter which reduces power loss with good accuracy, in the case where the normal modulation control and the overmodulation control are switched and performed. A controller for rotary electric machine apparatus sets a system voltage that power loss becomes the minimum as the converter voltage command value, based on a power loss characteristics of the normal modulation control which is a power loss characteristics of at least the inverter with respect to the system voltage in performing the normal modulation control, and a power loss characteristics of the overmodulation control which is a power loss characteristics of at least the inverter with respect to the system voltage in performing the overmodulation control.

Abstract: There is provided an electric-power conversion system controller in which even when the temperatures of a switching device and a diode included in the driving circuit for a converter become high, the performances of the devices are prevented from being deteriorated and the lifetimes thereof are prevented from being shortened.

Abstract: An image forming system includes a terminal apparatus including a data transmitting unit that transmits data indicating an image formed by an image forming apparatus and necessity information indicating whether authentication information is required for forming the image, to a server apparatus, an identification information storage unit that stores identification information for identifying the data transmitted by the data transmitting unit in a storage unit, an authentication information storage unit that acquires authentication information from a user, with storage of the identification information as a trigger, and stores the acquired authentication information in association with the identification information in the storage unit, and an authentication information transmitting unit that acquires the authentication information from the storage unit and transmits the authentication information to the server apparatus; and the server apparatus including a data receiving unit that receives the data and the ne

Abstract: An information processing apparatus includes a presentation unit, a receiver, a storage, and a controller. The presentation unit is configured to present at least one piece of information on image quality for each of plural models of image forming apparatuses. The receiver is configured to receive a setting value related to image quality from the information on the image quality presented by the presentation unit. The storage is configured to store the setting value related to the image quality received by the receiver for each of the models of the image forming apparatuses. The controller is configured to control the image forming apparatus of a corresponding model according to the setting value related to the image quality stored by the storage.

Abstract: An information processing apparatus includes a memory and a processor. The processor is configured to display a portion of a first document on a display based on history stored in the memory and a first attribute specified by a user. The history associates a previous document type of a previously displayed document with a previous attribute that was previously attached to the previously displayed document and a previous portion of the previously displayed document that was being displayed when the previous attribute was attached to the previously displayed document.

Abstract: To provide a power converter which can maintain the stability and the response of the feedback control system, even if the frequency characteristic of the chopper circuit changes according to change of driving condition. A power converter is provided with a chopper circuit which has reactor and switching device; and a control circuit which changes a feedback value of duty ratio of the switching device so that a deviation between a target value of output voltage and a detection value of output voltage approaches to 0, wherein the control circuit changes a frequency characteristic of the feedback control, based on at least any two or more of information on the output voltage, information on an input voltage, and information on duty ratio.

Abstract: An information processing apparatus includes a memory and a processor. The processor is configured to display a portion of a first document on a display based on history stored in the memory and a first attribute specified by a user. The history associates a previous document type of a previously displayed document with a previous attribute that was previously attached to the previously displayed document and a previous portion of the previously displayed document that was being displayed when the previous attribute was attached to the previously displayed document.

Abstract: To provide a controller for rotary electric machine apparatus which can calculate the voltage command value of the converter which reduces power loss with good accuracy, in the case where the normal modulation control and the overmodulation control are switched and performed. A controller for rotary electric machine apparatus sets a system voltage that power loss becomes the minimum as the converter voltage command value, based on a power loss characteristics of the normal modulation control which is a power loss characteristics of at least the inverter with respect to the system voltage in performing the normal modulation control, and a power loss characteristics of the overmodulation control which is a power loss characteristics of at least the inverter with respect to the system voltage in performing the overmodulation control.

Abstract: An information processing apparatus includes a presentation unit, a receiver, a storage, and a controller. The presentation unit is configured to present at least one piece of information on image quality for each of plural models of image forming apparatuses. The receiver is configured to receive a setting value related to image quality from the information on the image quality presented by the presentation unit. The storage is configured to store the setting value related to the image quality received by the receiver for each of the models of the image forming apparatuses. The controller is configured to control the image forming apparatus of a corresponding model according to the setting value related to the image quality stored by the storage.

Abstract: There is provided an electric-power conversion system controller in which even when the temperatures of a switching device and a diode included in the driving circuit for a converter become high, the performances of the devices are prevented from being deteriorated and the lifetimes thereof are prevented from being shortened.

Abstract: An output voltage of a plurality of chopper circuits is controlled by the average value of ON duties of their respective semiconductor switching elements so that there are provided a shunt controller which detects respective reactor currents of the plurality of chopper circuits and carries out shunt control based on the detected reactor currents and a voltage controller which carries out voltage control based on the detected output voltage, wherein a configuration is such that a control device controls the output voltage so that the reactor currents of the plurality of chopper circuits are equal to each other so as to prevent the average value of the ON duties of the semiconductor switching elements from changing due to the shunt control.

Abstract: An association method executed by a computer, the association method including obtaining a plurality of images captured by a plurality of cameras, acquiring at least one identifier of at least one radio terminal that is located near one of the plurality of cameras when at least one of the plurality of cameras captures one of the plurality of images, obtaining attributes corresponding to one or more person included in a group of images based on an analysis regarding the group of images, the group of images being included in the plurality of images and corresponding to a first identifier included in the at least one identifier, determining an attribute corresponding to the first identifier based on a result of the obtaining the attributes, and storing, into a storage device, the determined attribute in association with the first identifier.