Abstract: An information processing apparatus acquires structured data having items and data elements belonging to the items and text information including a description of the structured data, determines whether the description includes an explanation about the items, outputs, to a user, a question regarding a target item that is an item the explanation about which is determined not to be included, acquires a first user response to the question, as learning data for a language model that outputs a response when an inquiry regarding the structured data is input, and updates the language model to adapt to the learning data.

Abstract: A leading-edge high-lift device is deployable and retractable from/into a fixed leading edge of a main wing of an aircraft and includes a slat main body and a buffering portion. The slat main body includes a leading edge portion, a trailing edge portion, a cusp portion formed at a lower edge of the leading edge portion, a cove portion formed between the cusp portion and the trailing edge portion, and an inboard end surface that is formed between the leading edge portion and the cove portion and is positioned on a fuselage side of the aircraft. The buffering portion is provided at an inboard end portion of the slat main body including the inboard end surface and an inboard-side surface of the cove portion and reduces pressure fluctuations in airflow on the inboard end surface or the inboard-side surface of the cove portion.

Abstract: A structured document display system is provided with a display displaying an image indicating a correspondence relationship between a first structured document and a second structured document, and a display controller controlling the display. The image includes a first area disposed on one side in the left-right direction and displaying the first structured document and a second area disposed on the other side in the left-right direction and displaying the second structured document. When there is input to scroll in a case where a mouse pointer overlaps one of the first area and the second area, the display controller controls the display to scroll the document displayed in one of the first area and the second area. The display controller controls the display to display a correspondence relationship related to documents displayed on the image for a predetermined period of time or longer.

Abstract: An information processing system includes a processing unit for grouping a first hierarchical document and a second hierarchical document referred to by at least one document included in the first hierarchical document to generate a document group, and concurrently confirming states of all the hierarchical documents after at least one of the hierarchical documents included in the document group is updated.

Abstract: Appended information is accumulated for each block of a first document before revision. A second document, which is a revised version of the first document, is divided into blocks. Each of the blocks of the first document, from which the appended information is removed, is compared with the blocks of the second document. The blocks of the first document are associated with the blocks of the second document on a one-to-one basis. The appended information related to the blocks of the first document is added to the blocks of the second document.

Abstract: A leading-edge high-lift device is deployable and retractable from/into a fixed leading edge of a main wing of an aircraft and includes a slat main body and a buffering portion. The slat main body includes a leading edge portion, a trailing edge portion, a cusp portion formed at a lower edge of the leading edge portion, a cove portion formed between the cusp portion and the trailing edge portion, and an inboard end surface that is formed between the leading edge portion and the cove portion and is positioned on a fuselage side of the aircraft. The buffering portion is provided at an inboard end portion of the slat main body including the inboard end surface and an inboard-side surface of the cove portion and reduces pressure fluctuations in airflow on the inboard end surface or the inboard-side surface of the cove portion.

Abstract: An imaging device according to an embodiment includes: photoelectric conversion elements (300) configured to generate a charge according to received light; a pixel circuit configured to read the charge from the photoelectric conversion element and to convert the charge into an analog type pixel signal; and a conversion circuit (20) configured to convert, based on a reference signal, the pixel signal into digital type pixel data, in which the conversion circuit includes a first circuit connected to the pixel circuit and a second circuit connected to an output of the first circuit, the photoelectric conversion elements are arranged in a matrix array and are provided on a first layer (2010a) of a first substrate, and the pixel circuit provided for each of the photoelectric conversion elements on a one-to-one basis and the first circuit are provided on a second layer (2010b) of the first substrate.

Abstract: A hydrogen aircraft includes: an airframe including a fuselage and a wing; at least one propulsion system fixed to the airframe; a pressurized chamber disposed inside the fuselage; a pressure bulkhead that is disposed at a rear part of the pressurized chamber and has strength to withstand pressurization of the pressurized chamber; a hydrogen tank that is disposed in an accommodation section and stores liquid hydrogen, the accommodation section being installed behind the pressure bulkhead, outside the pressurized chamber, and inside the fuselage; and a supply line that supplies the liquid hydrogen stored in the hydrogen tank to the propulsion system.

Abstract: A document comparison system is provided. Processing circuitry determines that a specific heading of a first document corresponds to corresponding headings of a second document. The processing circuitry generates a combined body by combining corresponding bodies of the second document with each other. The processing circuitry compares a specific body of the first document with the combined body of the second document to extract a difference between the specific body and the combined body.

Abstract: A hydrogen-powered aircraft includes: a fuselage extending in a front-rear direction; a tail attached to a rear end of the fuselage; a wing attached to a portion of the fuselage located in front of the tail; an accommodation chamber located in the fuselage to accommodate at least one of passengers or cargos; and a hydrogen fuel tank located in front of the accommodation chamber in the fuselage and storing a hydrogen fuel.

Abstract: There is provided a solid state imaging element includes a current source, a pixel circuit, a comparison circuit, a control section, and a counter. The current source generates a constant current. The pixel circuit generates a pixel signal of a higher voltage than a predetermined lower limit voltage in accordance with conductance of the current source. The comparison circuit amplifies the pixel signal at a predetermined amplification rate and compares the amplified pixel signal with a predetermined reference signal. The control section decreases conductance as the amplification rate increases. The counter counts count values in a period of time until a comparison result of the comparison circuit is inverted and outputs the count values.

Abstract: A leading-edge high-lift device according to an embodiment of the present invention is a leading-edge high-lift device that is deployable and retractable from/into a fixed leading edge of a main wing of an aircraft and includes: a leading edge portion; a trailing edge portion that forms a gap between a trailing edge portion and the main wing during deployment; a cusp portion formed at a lower edge of the leading edge portion; a lower surface portion formed between the cusp portion and the trailing edge portion; and a curved hump portion that is locally provided on a surface of the lower surface portion and protrudes toward the main wing in a cross-sectional shape perpendicular to a wing span direction of the main wing.

Abstract: To provide an image capturing device capable of suppressing a decrease of a dynamic range of the entire image capturing device caused by an input transistor of a comparator inserted between a signal line and a load current source in an analog-digital converter. The image capturing device of the present disclosure includes: a load current source; a comparator that includes an input transistor connected between a signal line that transmits a signal read from a pixel and the load current source; and a reference signal supply section that supplies a predetermined reference signal to a charge-voltage conversion section of the pixel.

Abstract: An AI learning system comprising: a sorter configured to sort, from among AI learning data, personal information that should be secret when creating a desired AI model, according to prescribed criteria; an encryptor configured to encrypts the sorted personal information; a holder configured to hold the AI learning data including the encrypted personal information in a blockchain; and an AI learner configured to perform secret calculations on at least the data portion related to encrypted the personal information to learn the AI model, using the stored AI learning data; wherein the sorting unit sets the prescribed criteria so as to reduce amount of calculation processing, depending on the degree of increase or decrease in the amount of calculation processing of the secure computation due to encryption of the personal information and the degree to which the personal information should be secret.

Abstract: The information processing system includes a generator configured to generate, by generative AI trained using user data including information with which an individual is identifiable, a plurality of pieces of artificial data that is used to train a computational model different from the generative AI and does not include information with which an individual is identifiable.

Abstract: Provided is an image sensor including: a pixel section configured to include a plurality of pixels arranged therein; and an AD conversion unit configured to perform analog-to-digital (AD) conversion on a pixel signal on the basis of a result of comparison between a first voltage of a signal, which is obtained by adding, via capacitances, the pixel signal of the pixel and a reference signal that linearly changes in a direction opposite to the pixel signal, with a second voltage serving as a reference.

Abstract: Provided is an image sensor including: a pixel section configured to include a plurality of pixels arranged therein; and an AD conversion unit configured to perform analog-to-digital (AD) conversion on a pixel signal on the basis of a result of comparison between a first voltage of a signal, which is obtained by adding, via capacitances, the pixel signal of the pixel and a reference signal that linearly changes in a direction opposite to the pixel signal, with a second voltage serving as a reference.

Abstract: A degree of freedom in design is improved in a solid-state imaging element in which a logic gate is provided in a comparator. A comparison circuit compares an input potential which has been input with a predetermined reference potential and outputs any one of a pair of output potentials as a comparison result. A level shift circuit outputs any one of a pair of shift potentials having a larger potential difference than the pair of output potentials as an output signal on the basis of the comparison result. The logic gate determines whether or not the output signal is higher than a predetermined threshold between the pair of shift potentials and outputs a determination result. A counter counts a count value over a period until the determination result is inverted.

Abstract: An imaging device according to an embodiment includes: photoelectric conversion elements (300) configured to generate a charge according to received light; a pixel circuit configured to read the charge from the photoelectric conversion element and to convert the charge into an analog type pixel signal; and a conversion circuit (20) configured to convert, based on a reference signal, the pixel signal into digital type pixel data, in which the conversion circuit includes a first circuit connected to the pixel circuit and a second circuit connected to an output of the first circuit, the photoelectric conversion elements are arranged in a matrix array and are provided on a first layer (2010a) of a first substrate, and the pixel circuit provided for each of the photoelectric conversion elements on a one-to-one basis and the first circuit are provided on a second layer (2010b) of the first substrate.

Abstract: Provided is a solid-state imaging element including a pixel circuit and a comparison transistor. In the solid-state imaging element, the pixel circuit generates a pixel signal and outputs the pixel signal to a vertical signal line. Further, the comparison transistor has a source connected to a constant current source configured to supply a constant current to the vertical signal line. The comparison transistor has a gate to which a predetermined reference signal is input. Further, the comparison transistor has a drain from which a comparison result between the pixel signal and the reference signal is output.