Abstract: A plurality of nozzle rows include a first nozzle row including first nozzles, a second nozzle row including second nozzles, and a third nozzle row including third nozzles. The third nozzle row is provided between the first nozzle row and the second nozzle row in a relative movement direction. When the first ink from the first nozzle is replaced at least by the second ink from the second nozzle and the third ink from the third nozzle, an edge portion of an output image to be formed is formed in such a manner that a first use rate is lower than a second use rate, the first use rate being a use rate of the second nozzle for the edge portion of the output image, the second use rate being a use rate of the second nozzle for a non-edge portion of the output image.

Abstract: The print head 10 includes a nozzle region NA1 in which a distance between a nozzle array 23Y and a nozzle array 23C is a distance D1 and a nozzle region NA2 in which a distance between a nozzle array 23Y and a nozzle array 23C is a distance D2. When a ratio of sizes of a plurality of ink droplets ejected from nozzles of a nozzle region NA1 is defined as a first ratio and a ratio of sizes of a plurality of ink droplets ejected from nozzles of a nozzle region NA2 is defined as a second ratio, a control section 30 executes a first print in which a ratio of ink droplets having a size other than a maximum size in the second ratio is smaller than a ratio of ink droplets having a size other than a maximum size in the first ratio.

Abstract: The main purpose of this technique is to newly provide a technique whereby it becomes possible to shorten the time for anaerobic fermentation by reducing the concentration of oxygen contained in a raw material by a method other than an inert gas replacement method that requires the introduction of a facility. This technique provides a method for producing a fermented food or beverage, including a saccharide oxidase action step for allowing a saccharide oxidase to act on a portion or the whole of a saccharide in a raw material, and an anaerobic fermentation step for performing anaerobic fermentation. This technique also provides an oxygen concentration reducing agent for anaerobic fermentation use which contains a saccharide oxidase. This technique further provides an anaerobic fermentation method which includes a saccharide oxidase action step for allowing a saccharide oxidase to act on a portion or the whole of a saccharide in a raw material.

Abstract: A recording device includes a vertical array type recording head, and when an image is recorded by performing main scanning a plurality of times, by forward scanning, sub scanning, and return scanning, with a range of first nozzles of a first nozzle group adjacent in a second direction to a second nozzle group corresponding to a first chromatic color having a lowest discharge ratio among a plurality of chromatic liquids as a first range, and a range of first nozzles of the first nozzle group adjacent in a second direction to a second nozzle group corresponding to a chromatic color other than the first chromatic color of the plurality of chromatic colors as a second range, performs first recording control in which a discharge ratio of an achromatic liquid by the first range is made higher than a discharge ratio of the achromatic liquid by any second range.

Abstract: A recording device includes a recording head and a control unit. When recording a raster line forming a partial image of a image, using, of a nozzle row, a plurality of OL nozzles in a positional relationship to record a common raster line, the control unit performs recording using the OL nozzles of a first range, in a range of the OL nozzles in a first direction, when a recording condition is a first recording condition, and performs recording using the OL nozzles of a second range narrower than the first range, of the range of the OL nozzles in the first direction, when the recording condition is a second recording condition in which a density difference, in the image, between the partial image and an image other than the partial image is greater than in the first recording condition.

Abstract: It is possible to perform formation of a first pattern, a second pattern, a third pattern and a fourth pattern, a control unit is configured to execute first control and second control or first control and third control, the first control of forming a first patch in which the first and third patterns are disposed without performing conveyance operation, the second control of forming a second patch in which the first and second patterns are disposed and a third patch in which the third and fourth patterns are disposed and the third control of forming a fourth patch in which the first and fourth patterns are disposed and a fifth patch in which the second and third patterns are disposed.

Abstract: A printing apparatus includes: a printing head including a first nozzle row configured to eject ink, and a second nozzle row to eject ink of the same color; and a control unit configured to perform printing based on a selected printing mode; wherein D1>D2, where D1 is a difference between a usage ratio of the first nozzle row and a usage ratio of the second nozzle row when printing is performed in the first printing mode, and D2 is a difference between a usage ratio of the first nozzle row and a usage ratio of the second nozzle row when printing is performed in the second printing mode, and the control unit performs printing in the second printing mode when printing is performed under a printing condition that tends to make wind ripples noticeable when printing is performed in the first printing mode.

Abstract: A substrate analysis method using a nozzle for substrate analysis which discharges an analysis liquid from a tip thereof, scans a substrate surface with a discharged analysis liquid, and sucks the analysis liquid. This is done by arranging a liquid catch plate that catches the discharged analysis liquid, thus retaining analysis liquid discharged between the nozzle tip and the liquid catch plate; positioning the substrate so that the end part thereof can be inserted between the nozzle tip and the liquid catch plate; bringing the end part of the substrate into contact with analysis liquid retained between the nozzle tip and liquid catch plate; and moving the nozzle and liquid catch plate concurrently along a periphery of the substrate, while keeping the end part of the substrate in contact with the analysis liquid, to analyze the end part of the substrate.

Abstract: In the present invention, when a road surface condition is determined based on information acquired by a camera installed in a vehicle, a route of a host vehicle is predicted and the is determined. A road surface condition determination method and device determines a road surface condition of a predicted route based on information acquired by a camera installed in a host vehicle. A controller predicts a route of the host vehicle by determining a road surface friction coefficient of the predicted route based on information acquired by the camera. The determining of the road surface friction coefficient of the predicted route includes: dividing an ahead-of-vehicle image acquired by the camera in a left-right direction and determining a road surface condition for each of the determination areas, and determining the road surface friction coefficient in the determination areas through which the predicted route will pass.

Abstract: A recording device includes a recording unit configured to execute recording on a recording medium using a color material of cyan, magenta, yellow, and black, and a control unit configured to control recording executed by the recording unit, wherein the control unit causes the recording unit to record an edge region of black data included in image data using at least the color material of black, causes the recording unit to record an inner region on an inner side of the edge region of the black data using at least the color material of cyan, magenta, and yellow, and sets the amount of the color material of black per unit area of the edge region to be greater than the amount of the color material of black per unit area of the inner region.

Abstract: A plurality of nozzle rows include a first nozzle row including a plurality of first nozzles configured to discharge first ink, a second nozzle row including a plurality of second nozzles configured to discharge second ink, and a third nozzle row including a plurality of third nozzles configured to discharge third ink. The third nozzle row is provided between the first nozzle row and the second nozzle row in the relative movement direction. When the first ink to be discharged from the first nozzle is replaced at least by the second ink to be discharged from the second nozzle and the third ink to be discharged from the third nozzle, the first control section forms an edge portion of an output image to be formed on a medium in such a manner that a first use rate is lower than a second use rate, the first use rate being a use rate of the second nozzle for the edge portion of the output image, the second use rate being a use rate of the second nozzle for a non-edge portion of the output image.

Abstract: A substrate analysis method using a nozzle for substrate analysis which discharges an analysis liquid from a tip thereof, scans a substrate surface with a discharged analysis liquid, and sucks the analysis liquid. This is done by arranging a liquid catch plate that catches the discharged analysis liquid, thus retaining analysis liquid discharged between the nozzle tip and the liquid catch plate; positioning the substrate so that the end part thereof can be inserted between the nozzle tip and the liquid catch plate; bringing the end part of the substrate into contact with analysis liquid retained between the nozzle tip and liquid catch plate; and moving the nozzle and liquid catch plate concurrently along a periphery of the substrate, while keeping the end part of the substrate in contact with the analysis liquid, to analyze the end part of the substrate.

Abstract: A recording device includes a recording head and a control unit. When recording a raster line forming a partial image of a image, using, of a nozzle row, a plurality of OL nozzles in a positional relationship to record a common raster line, the control unit performs recording using the OL nozzles of a first range, in a range of the OL nozzles in a first direction, when a recording condition is a first recording condition, and performs recording using the OL nozzles of a second range narrower than the first range, of the range of the OL nozzles in the first direction, when the recording condition is a second recording condition in which a density difference, in the image, between the partial image and an image other than the partial image is greater than in the first recording condition.

Abstract: A recording step for driving a recording head having a plurality of nozzles arranged in a first direction, and recording a TP in which a plurality of patches having densities different from each other are arranged in a second direction, a reading step, a calculating step for calculating a correction value for each raster line, and a setting step for setting the correction value for each raster line as a correction value to be used for recording processing are included, and among the plurality of patches constituting the TP, when a highest density patch is a first patch and patches other than the first patch are second patches, in the recording step, a length in the second direction of the first patch is made greater than a length in the second direction of at least one of the second patches and the TP is recorded.

Abstract: A recording device includes a recording unit configured to execute recording on a recording medium using a color material of cyan, magenta, yellow, and black, and a control unit configured to control recording executed by the recording unit, wherein the control unit causes the recording unit to record an edge region of black data included in image data using at least the color material of black, causes the recording unit to record an inner region on an inner side of the edge region of the black data using at least the color material of cyan, magenta, and yellow, and sets the amount of the color material of black per unit area of the edge region to be greater than the amount of the color material of black per unit area of the inner region.

Abstract: A recording control device includes: a test pattern recording control unit; a correction value calculating unit that calculates a correction value of the ink amount of each nozzle, based on a reading value of the ink recording area of the recorded test pattern; and a correction recording control unit, in which the maximum ink amount of the ink recording area corresponding to the reading value used by the correction value calculating unit to calculate the correction value is smaller when a medium type of a recording medium on which the test pattern is recorded is a second recording medium in which the ink is easier to bleed than a first recording medium than when the medium type of the recording medium on which the test pattern is recorded is the first recording medium.

Abstract: In the present invention, when a road surface condition is determined based on information acquired by a camera installed in a vehicle, a route of a host vehicle is predicted and the is determined. A road surface condition determination method and device determines a road surface condition of a predicted route based on information acquired by a camera installed in a host vehicle. A controller predicts a route of the host vehicle by determining a road surface friction coefficient of the predicted route based on information acquired by the camera. The determining of the road surface friction coefficient of the predicted route includes: dividing an ahead-of-vehicle image acquired by the camera in a left-right direction and determining a road surface condition for each of the determination areas, and determining the road surface friction coefficient in the determination areas through which the predicted route will pass.

Abstract: A recording control device includes: a test pattern recording control unit; a correction value calculating unit that calculates a correction value of the ink amount of each nozzle, based on a reading value of the ink recording area of the recorded test pattern; and a correction recording control unit, in which the maximum ink amount of the ink recording area corresponding to the reading value used by the correction value calculating unit to calculate the correction value is smaller when a medium type of a recording medium on which the test pattern is recorded is a second recording medium in which the ink is easier to bleed than a first recording medium than when the medium type of the recording medium on which the test pattern is recorded is the first recording medium.

Abstract: A recording head has two or more first nozzle rows from which an ink droplet of a first color is discharged, two or more second nozzle rows from which an ink droplet of a second color is discharged, and two or more third nozzle rows from which an ink droplet of a third color is discharged. In a plurality of nozzle rows from which an ink droplet is discharged on the same line along the relative movement direction, a distance between the first nozzle row and the second nozzle row in the relative movement direction is fixed, and a plurality of distances are present regarding a distance between the first nozzle row and the third nozzle row in the relative movement direction.

Abstract: Provided is a method for manufacturing a liquid ejecting head which includes a plurality of chips, each of which includes a plurality of segments, each segment including a pressure generating chamber communicating with a nozzle opening through which liquid is discharged, a diaphragm which is a portion of the pressure generating chamber, and a pressure generating unit causing a pressure change in the pressure generating chamber through the diaphragm, the method including measuring natural frequencies of the plurality of segments included in each of the chips, classifying the chips into ranks using the maximum value of the natural frequencies of the chips as a reference, and manufacturing the liquid ejecting head which includes the chips selected based on the ranks.