Abstract: When chromatogram data for a target sample have been acquired, a peak position estimator determines an estimated result of the position of the starting and/or ending point of a peak as well as the confidence value representing the reliability of the estimation, using a trained model stored in the trained model storage section. Normally, a plurality of estimated results of the starting point and/or ending point of the peak are acquired for one peak. A peak information correction processor identifies a candidate having the highest confidence as a prime candidate, and superposes a plurality of candidates including the prime candidate, with their respective confidence values, on a displayed chromatogram. An operator referring to the confidence values selects a peak which needs close checking or correction, and corrects the starting point and/or ending point of the selected peak, for example, by selecting and indicating a candidate other than the prime candidate.

Abstract: A model constructed by a training process using the technique of deep learning using the training data including images created from a large number of chromatograms and correct peak information is previously stored in a trained model storage section. When chromatogram data for a target sample acquired with an LC measurement unit are inputted, an image creator converts the chromatogram into an image and creates an input image in which one of the two areas divided by the chromatogram curve as the boundary in the image is filled. A peak position estimator inputs the pixel values of the input image into a trained model using a neural network, and obtains the position information of the starting point and/or ending point of the peak and a peak detection confidence as the output. A peak determiner determines the starting point and/or ending point of each peak based on the peak detection confidence.

Abstract: An image forming apparatus includes a login processing section and an automatic logout processing section. The login processing section executes login processing and logout processing for a user. The automatic logout processing section instructs the login processing section to execute the logout processing when a standby period elapses in a state in which no function for image formation is carried out and no operation on an operation section for the image forming apparatus is received during login by the user. The automatic logout processing section switches the standby period to a shortened period shorter than a normal period upon detection of a specific operation.

Abstract: A joined body includes a first substrate, a second substrate which faces the first substrate, and a joining film which joins the first substrate to the second substrate, wherein the joining film has a first region and a second region, and in a plan view of the first substrate, the first region has a higher metal nanoparticle density than the second region.

Abstract: A storage battery unit includes: a battery module having a plurality of cells, and a module circuit connected to (i) an electric power line and (ii) a communication line; a unit circuit connected to (i) the module circuit by the electric power line and the communication line, and (ii) an electric power conversion device disposed externally; and a casing that accommodates the battery module and the unit circuit. The casing includes a top plate, a bottom plate, and a front plate respectively disposed on a top surface, bottom surface, and front surface of the storage battery unit. The top plate includes a first top plate portion that substantially covers an entirety of the top surface. The front plate includes a first lateral plate portion that substantially covers an entirety of the front surface, and a fixing component. The fixing component is disposed along the first top plate portion.

Abstract: An etching method for etching a substrate using a molten alkali, wherein, while an oxide coating is formed on the surface of the substrate PL to be etched in a high-temperature oxygen-containing environment, the surface to be etched is isotropically etched to remove the oxide coating using a molten alkali AL brought into a prescribed high-temperature range.

Abstract: A substrate manufacturing method includes: a first step of disposing a condenser for condensing a laser beam in a non-contact manner on a surface 20r of a magnesium oxide single crystal substrate 20 to be irradiated; and a second step of irradiating a laser beam to a surface of the magnesium oxide single crystal substrate 20 and condensing the laser beam into an inner portion of the single crystal member under designated irradiation conditions using the condenser, and at a same time, two-dimensionally moving the condenser and the magnesium oxide single crystal substrate 20 relatively to each other, and sequentially forming processing marks to sequentially allow planar peeling.

Abstract: A method for manufacturing a peeled substrate has a laser condensing step for focusing laser light at a prescribed depth from the surface of a substrate and a positioning step for moving and positioning a laser condenser relative to the substrate, the method involving forming a processed layer in the substrate. The laser condensing step includes a laser light adjustment step in which a diffraction optical element is used to branch the laser light into a plurality of branched laser beams, and at least one of the branched laser beams is branched such that the intensity thereof differs from the other branched laser beams. The processed layer is elongated using the branched laser beam having a relatively high intensity among the plurality of branched laser beams to process the substrate, and the elongation of the processed layer is restrained using the branched laser beams having a relatively low intensity.

Abstract: An etching method in which: molten sodium hydroxide in a prescribed temperature range is used as a molten alkali, whereby an Si surface of an etching surface of an SiC substrate, in which the substrate surface is configured from the Si surface and a C surface, is removed at a higher speed than is the C surface while an oxide film is formed on the etching surface in a high-temperature environment containing oxygen.

Abstract: A data processing device (1) is provided with: a data base storage region (32c) for storing MSn mass spectra of a great number of known compounds in advance; an acquisition unit for acquiring the MSn mass spectrum of an unknown compound (31a); and a score calculation unit (31d) for finding respective scores indicating similarities between the MSn mass spectrum of the unknown compound and MSn mass spectra of the great number of known compounds.

Abstract: A stretchable circuit board includes a stretchable substrate, a stretchable conducting film placed on one surface of the stretchable substrate and elongated in a first direction, an electric element placed on the one surface of the stretchable substrate, and a covering portion that covers a part of the stretchable conducting film and at least a part of the electric element, wherein, when an area of a first section as a section along an outer circumference of the covering portion in the stretchable conducting film is referred to as a first area and an area of a second section as a section of the stretchable conducting film orthogonal to the first direction in a location apart from the outer circumference of the covering portion toward outside is referred to as a second area, the first area is larger than the second area.

Abstract: A first processor core with an operating system installed and a second processor core controlled by the first processor core and capable of executing parallel operation processing are included. The second processor core, when detecting a page fault, stops new instruction issue and stops as an issued and uncompleted instruction can be restarted, and also sends notification of page fault detection to the first processor core. The first processor core includes a permissibility judgment part that judges whether or not the page fault is permissible in response to reception of the notification, a page table updating part that updates a page table included by the second processor core in accordance with a result of the judgment by the permissibility judgment part, and a directing part that sends a direction corresponding to a result of the judgment by the permissibility judgment part to the second processor core.

Abstract: A substrate manufacturing method capable of easily obtaining a thin magnesium oxide single crystal substrate is provided. A first step is performed which disposes a condenser for condensing a laser beam on an irradiated surface of a magnesium oxide single crystal member in a non-contact manner. A second step is performed which forms processing mark lines in parallel by irradiating the laser beam to the surface of the single crystal substrate under designated irradiation conditions to condense the laser beam into an inner portion of the single crystal substrate while moving the condenser and the single crystal substrate relative to each other in a two-dimensional manner.

Abstract: A joined body includes a first substrate, a second substrate which faces the first substrate, and a joining film which joins the first substrate to the second substrate, wherein the joining film has a first region and a second region, and in a plan view of the first substrate, the first region has a higher metal nanoparticle density than the second region.

Abstract: Provided is a password authenticating apparatus that can provide a hint for selecting a password without displaying a part of the password. The input-receiving unit receives input of a password as an input password. A password-header-comparing unit compares a header portion of the input password up to a number of header comparison characters with authentication information, and determines whether or not the header portion of the input password up to the number of header comparison characters matches a portion from the start of a registered password up to the number of header comparison characters. A screen-generating unit, when it is determined there is no match, generates a header-error screen providing guidance that the input password already does not match in the header portion as a display screen. A display-control unit causes a display unit to display the display screen generated by the screen-generating unit.

Abstract: Provided is an image-forming apparatus that is able to determine whether or not reading of a document ends properly without knowing the number of sheets of the document, and when overlapped feeding occurs, is able to estimate the location where overlapped feeding occurs. The image-forming apparatus has a document feeding unit that conveys a set document one sheet at a time, and a document reading unit that reads the conveyed document and obtains document image data. The image-forming apparatus includes an extraction-area-specifying unit that specifies part or all of the top and bottom margins of document image data as extraction areas, a number-image-extracting unit that respectively extracts the images in the extraction areas specified by the extraction-area-specifying unit as number images, and a number-image-summarizing unit that generates a number-verification page on which plural number images are summarized.

Abstract: A fixing apparatus includes: a fixing member including a heater as a heat source; and a hardware processor that uses pulse width modulation (PWM) control to control power supplied to the heater; wherein the hardware processor changes a duty of the PWM control within a half cycle of an input current of the PWM control.

Abstract: An image forming system includes: an image forming apparatus; and an image reading apparatus that reads an image, wherein temperature correction patches with the same color are formed at a reference position and a comparison position, the image reading apparatus includes: a scanner that reads respective colors of the temperature correction patches at the reference position and at the comparison position; and a colorimeter that performs colorimetry to the temperature correction patch at the reference position, the image forming apparatus includes: a detector that detects a temperature of the temperature correction patch at the reference position; a first calculator that calculates a color difference of color values of the temperature correction patches at the reference position and at the comparison position; and a second calculator that calculates a temperature distribution, and as a temperature difference between a first position and a second position increases, the color difference increases.

Abstract: A substrate manufacturing method capable of easily obtaining a thin magnesium oxide single crystal substrate is provided. Performed is a first step of disposing a laser condensing means on a surface of a magnesium oxide single crystal substrate (20) of magnesium oxide to be irradiated in a non-contact manner, the laser condensing means being for condensing a laser beam. Then, a second step of causing planar peeling from a surface side of the magnesium oxide single crystal substrate (20) to be irradiated is performed. In this second step, a laser beam (B) is irradiated to the surface of the single crystal substrate (20) and the laser beam (B) is condensed into an inner portion of the single crystal substrate (20) under designated irradiation conditions. Simultaneously with the irradiation and the condensation, the laser condensing means (14) and the single crystal substrate (20) are two-dimensionally moved relatively to each other.

Abstract: Disclosed are a synchronization processing unit etc. including a command determination unit that determines whether the memory access command is a command for synchronization processing; a completion determination unit that determines whether a memory access command is complete; an issuance unit configured to issue a memory access command determined not to be for the synchronization processing to the memory, and that suspends issuance of a memory access command determined to be for the synchronization processing until completion of a preceding memory access command received before the memory access command for the synchronization processing is determined and then issues the suspended memory access command; and a subsequent control unit that, during a period from the suspension of the memory access command to the issuance and then completion thereof, performs control so that a subsequent memory access command is not received from the external device and the processor in the device.