Abstract: There are provided indeno-fused naphthopyran compound particles having a degree of crystallization of 10.00% or less and a maximum primary particle size of 200 ?m or less.

Abstract: A method of producing a polymerizable composition including mixing a photochromic compound with one or more polymerizable compounds using an ultrasonic homogenizer.

Abstract: To provide a solid-state imaging device and an electronic apparatus capable of achieving both of a high dynamic range operation and an auto focus operation in a pixel configuration in which a plurality of unit pixels includes two or more subpixels. There is provided a solid-state imaging device including: a first pixel separation region that separates a plurality of unit pixels including two or more subpixels; a second pixel separation region that separates each of the plurality of unit pixels separated by the first pixel separation region; and an overflow region that causes signal charges accumulated in the subpixels to overflow to at least one of adjacent subpixels, in which the overflow region is formed between a first subpixel and a second subpixel.

Abstract: A recording apparatus includes a conveyance unit that conveys a recording medium in a first direction toward a recording head for ejecting a liquid, a tank including a containing chamber containing the liquid to be supplied to the recording head, and an injection port through which the liquid is injected into the containing chamber, the tank being disposed downstream of the conveyance unit in the first direction, a rotatable lever that holds a tank cap for closing the injection port, and a cover that rotates about a rotation shaft between an open position for exposing the lever and a closed position for covering the lever, the rotation shaft being disposed upstream of the conveyance unit in the first direction. The cover includes a sliding portion that is provided on a surface facing the lever and comes into contact with the lever while the cover is rotating toward the closed position.

Abstract: A technique capable of certainly suppressing adhesion of waste ink to hands, clothes, and the like during replacement of a waste ink tank is provided. There are included a container portion provided with an insertion port which a discharge member discharging waste ink can be inserted into and pulled out from and a shielding portion movable between a shielding position where the insertion port is shielded and an open position where the insertion port is opened.

Abstract: Provided is a solid-state imaging device and an electronic apparatus capable of achieving both of a high dynamic range operation and an auto focus operation in a pixel configuration in which a plurality of unit pixels includes two or more subpixels. The solid-state imaging device includes a first pixel separation region that separates a plurality of unit pixels including two or more subpixels, a second pixel separation region that separates each of the plurality of unit pixels separated by the first pixel separation region and an overflow region that causes signal charges accumulated in the subpixels to overflow to at least one of adjacent subpixels, in which the overflow region is formed between a first subpixel and a second subpixel.

Abstract: A recording apparatus includes a tank including a chamber configured to store liquid to be supplied to a recording head that ejects the liquid and a filling port from which the liquid is injected into the chamber, and an injection auxiliary member configured to assist injecting of the liquid into the chamber from the filling port, the injection auxiliary member including a first and a second flow channels each defined by a first or a second upper end portion that opens toward outside of the tank and a first or a second lower end portion that opens toward inside of the tank, wherein the second flow channel has an expansion portion arranged in a middle portion between the second upper end portion and the second lower end portion and configured to form a step to expand a cross-sectional area.

Abstract: A novel method for forming a positive electrode active material is provided. The method for forming a positive electrode active material includes causing a reaction between a cobalt aqueous solution and an alkaline aqueous solution to form a cobalt compound; mixing the cobalt compound and a lithium compound and performing a first heat treatment to form a first composite oxide; mixing the first composite oxide and a compound containing a first additive element and performing a second heat treatment to form a second composite oxide; and mixing the second composite oxide and a compound containing a second additive element and performing a third heat treatment. The first heat treatment is performed at a temperature higher than or equal to 700° C. and lower than or equal to 1100° C. The second heat treatment is performed at a temperature higher than or equal to 700° C. and lower than or equal to 1000° C.

Abstract: Provided is an optical detection device capable of suppressing a fluctuation of a drive starting voltage in a pixel. The optical detection device according to the present disclosure includes: a semiconductor substrate that has a first surface as a light incident surface and a second surface on an opposite side to the light incident surface; a first pixel that is in the semiconductor substrate and has an avalanche amplification region including a first conductive region and a second conductive region; a pixel isolation portion that isolates the first pixel from an adjacent pixel; a first insulation film that is provided on the second surface side and in contact with the pixel isolation portion; and a second insulation film that is provided between the first insulation film and the avalanche amplification region, in which a film thickness of the second insulation film is larger than the film thickness of the first insulation film.

Abstract: An ink tank that enables to check whether a cover of an ink tank is normally bonded to the ink tank includes a first chamber having a supply port for supplying ink to a printing head that ejects ink, a second chamber having an external air introduction port capable of introducing external air, a partition wall configured to separate the first chamber and the second chamber, a communication path provided in the partition wall and configured to place the first chamber and the second chamber in communication with each other, a first cover member configured to cover an opening of the first chamber without extending over an opening of the second chamber, and a second cover member configured to cover the opening of the second chamber without extending over the opening of the first chamber.

Abstract: A symbol narrowing-down apparatus includes a symbol extraction means for extracting a plurality of predetermined symbols from codes included in a binary of a program, a first code block extraction means for extracting a code block having a specific property as a first code block to be analyzed as to whether the code block is a backdoor, a second code block extraction means for extracting, as a plurality of second code blocks, a plurality of code blocks that access the plurality of respective predetermined symbols, a symbol narrowing-down means for extracting, from the plurality of predetermined symbols, a symbol to be accessed by the second code block satisfying a condition on a control flow according to a type of the backdoor to be analyzed among the plurality of second code blocks, and a symbol output means for outputting the symbol extracted by the symbol narrowing-down means.

Abstract: A program analysis apparatus includes a first code block extraction means for extracting a first code block having a specific property from codes included in a binary of a program, a second code block extraction means for extracting a second code block performing a predetermined sensitive operation from the codes included in the binary of the program, a relationship information acquisition means for acquiring relationship information indicating a relationship on a control flow between the first code block and the second code block, a backdoor score calculation means for calculating a backdoor score based on content of the predetermined sensitive operation in the first code block and performing addition and subtraction of the backdoor score with respect to the first code block based on the relationship information, and an output means for outputting the first code block and the backdoor score for the first code block.

Abstract: A program analysis device including: code block extraction means for extracting code blocks having specific qualities from code blocks included in binary data of a program; backdoor score calculation means for calculating, for each code block extracted by the code block extraction means, based on the contents of operations in each code block, a backdoor score, which is a score indicating the possibility of each code block being a backdoor code or a score indicating the degree of impact of each code block on a system when it is executed; and output means for outputting the code blocks extracted by the code block extraction means and the backdoor score calculated for each of the extracted code blocks by the backdoor score calculation means.

Abstract: A feature estimating device includes a parser identifying means for identifying a parser, the parser being contained in software, for parsing user input and executing a relevant command, a dividing means for extracting commands form a character string in the parser and clustering control flows connecting with the extracted commands as starting points to divide a code of the software for each feature, and a feature estimating means for estimating, based on a characteristic part of each divided code, a feature for each divided code.

Abstract: A semiconductor storage device includes: a first conductive layer and a second conductive layer arranged in a first direction; a plurality of first semiconductor layers facing the first conductive layer, the plurality of first semiconductor layers arranged in a second direction intersecting the first direction; a first charge storage layer disposed between the plurality of first semiconductor layers and the first conductive layer; and a first insulating layer provided between the plurality of first semiconductor layers and the first charge storage layer in the first direction. The first insulating layer includes a first region, a second region, and a third region provided between the first region and the second region in the second direction. A nitrogen concentration in the first region and the second region is lower than a nitrogen concentration in the third region.

Abstract: A semiconductor storage device includes a first conductive layer; a first insulating layer between the first and second conductive layers; a second insulating layer between the first conductive layer and the first insulating layer; a third insulating layer between the second conductive layer and the first insulating layer; a fourth insulating layer between the second conductive layer and the third conductive layer; a fifth insulating layer between the second conductive layer and the fourth insulating layer; and a sixth insulating layer between the third conductive layer and the fourth insulating layer. The first conductive layer has a first surface. The second conductive layer has a second surface. A barrier conductive film containing at least one of nitrogen (N) or titanium (Ti) is provided on the first surface and the second surface.

Abstract: In a software correcting apparatus, a specification unit specifies a plurality of code blocks contained in a target software. A checking unit determines, for each of the specified code blocks, whether or not the specified code block is a code block that is possibly a backdoor, and specifies a code block that is determined to be possibly a backdoor as a backdoor block. A correction processing unit performs an execution-disabling process or a putting-under-surveillance process on the backdoor block contained in the target software. The execution-disabling process is a process for changing the state of the backdoor block into a state in which it cannot be executed. The putting-under-surveillance process is a process for handling the backdoor block as a subject that should be monitored when it is executed.

Abstract: The present disclosure aims to provide a backdoor inspection device, a user device, a system, a method, and a non-transitory computer-readable medium that can increase trustability of software as to whether or not there is a backdoor in the software. A system according to the present disclosure includes: a plurality of backdoor inspection devices; a plurality of databases; and a user device, in which the backdoor inspection device includes: a backdoor presuming means for performing backdoor inspection on a prescribed software installed in a counterpart device that communicates with the user device and presumes whether or not there is a backdoor in the prescribed software; a certificate issuance means for issuing a backdoor inspection certificate including a result of the backdoor inspection, the database includes: a registration means for registering the backdoor inspection certificate; and a transmission means for transmitting the backdoor inspection certificate.

Abstract: An identifying unit identifies, in a backdoor inspection device, a plurality of code blocks included in software to be inspected. An inspection unit executes backdoor inspection processing on the software to be inspected for the plurality of the code blocks that are identified by the identifying unit. An adjustment processing unit executes adjustment processing including obfuscation processing on the software to be inspected. A certificate generation unit generates a first certificate containing at least information on a result of the backdoor inspection processing. An output unit outputs the software to be inspected on which the adjustment processing has been performed together with the first certificate.

Abstract: A communication apparatus, a control program of the communication apparatus, and a relay apparatus are provided. The communication apparatus is configured to download electronic data from a server storing a first amount or more of electronic data and to output the downloaded electronic data. The communication apparatus includes an output unit configured to output a second amount of electronic data smaller than the first amount at one time, a download information acquiring unit configured to acquire download information necessary for downloading the first amount of electronic data stored in the server, from the server, a download unit configured to download the second amount of electronic data of the first amount of electronic data from the server, using the download information acquired by the download information acquiring unit. The output unit is configured to output the electronic data downloaded by the download unit.