Abstract: A scroll compressor includes a fixed scroll having a spiral-shaped fixed-side wrap, and a movable scroll having a spiral-shaped movable-side wrap. The fixed-side wrap and the movable-side wrap mesh with each other to form a compression chamber. The movable scroll is rotated eccentrically with respect to the fixed scroll to discharge a refrigerant compressed in the compression chamber from a single discharge port open at a starting end of turns of the fixed-side wrap. A first port expanding portion and a second port expanding portion communicating with the single discharge port to enlarge a passage area of the discharge port are arranged at an interval in a circumferential direction on a root side of the fixed-side wrap of the fixed scroll.

Abstract: A document display device includes a controller. The controller controls a display for displaying document data constituted by plural pages. The controller controls the display to display pieces of content of at least two consecutive pages of the document data side by side and to display one or more of content-displayed pages, which are the pages for which the pieces of content of the pages are displayed side by side, and one or more of pages other than the content-displayed pages among the plural pages so as to overlap.

Abstract: A method for manufacturing an electricity-storage module includes: preparing a stacked body and first sealing portions; processing an extension portion of one or more first sealing portions included in an outer edge portion in a stacking direction of the stacked body so that an extension portion length of the one or more of first sealing portions becomes shorter than a length of the extension portions of the first sealing portions which are not included in the outer edge portion; and forming a second sealing portion that is provided at the periphery of the first sealing portions when viewed from the stacking direction and covers at least parts of outer surfaces of the first sealing portions located at stacking ends of the stacked body in the stacking direction by injection molding in which a resin material is caused to circulate in a mold frame.

Abstract: An object of the present disclosure is to provide a method for manufacturing an aluminum alloy plastically-processed article, capable of preventing a burning crack from occurring due to processing heat generated during plasticity processing while maintaining a solution-treatment temperature of an aluminum alloy material for ensuring a mechanical strength thereof. A method for manufacturing an aluminum alloy plastically-processed article, includes a step of performing a solution treatment for an aluminum alloy material by heating and maintaining the aluminum alloy material at a solution-treatment temperature, a step of performing plasticity processing for the aluminum alloy material subjected to the solution treatment, and steps of cooling the plastically-processed aluminum alloy material at a time at which the step of the plasticity processing is completed, and aging the cooled aluminum alloy material.

Abstract: An impeller for a rotary machine includes a base material of the impeller made of Al or an Al alloy. A surface layer for the impeller is formed by an electroless plating layer with a Ni—P based alloy and an under layer disposed between the base material and the surface layer, the under layer having a smaller Vickers hardness than the surface layer.

Abstract: A corrugated board sheet defect detecting device detects a defect in a single-faced cardboard sheet guided by a guide member with corrugated core paper facing outwards. The device includes a radiating device, an image capturing device, an image processing device, and an assessing device. The radiating device is configured to radiate light toward the core paper at a radiation angle relative to the single-faced cardboard sheet. The image capturing device is configured to capture an image of a portion of the core paper irradiated with the light. The image processing device is configured to a light portion and a dark portion in a direction in which the single-faced cardboard sheet is transported based on the captured image. The assessing device is configured to assess a quality by comparing a length of the light portion and a length of the dark portion.

Abstract: This positional error prediction device (1) is provided with: a satellite position acquisition unit (154) which acquires a receivable position of a satellite on a target date at a target time and a target point at which a positional error prediction is performed; a relative relationship value acquisition unit (151) which acquires a value of the relative relationship between the position of the satellite and an observation start position of the satellite at the target point; and an error prediction unit (155) which predicts, on the basis of the relative relationship value and a positional error prediction model generated in advance, a positional error on the target date at the target time and the target point.

Abstract: A software-testing device includes a conversion unit configured to convert a PLC program for operating a programmable logic controller into a general-purpose language program described in a general-purpose programming language, and a test execution unit configured to perform a test on the general-purpose language program.

Abstract: The present invention provides an operation system which can finely control the operation of a train in response to the operation state of the train at low cost in a traffic system that uses a process of dynamically setting a path and an operation interval. This traffic control system is provided with: on-board control units installed on trains that are traveling, and an on-ground control unit installed on the ground. The on-board control units are installed on a plurality of trains, respectively, the operations of which are managed by the traffic control systems, perform a track demand on the basis of a delivered operation mode, and deliver information on the track demand to the on-ground control unit. The on-ground control unit controls the progress of the train on the basis of the delivered track demand.

Abstract: A bearing part is composed of a steel, and includes a quench-hardened layer in a surface of the bearing part. The quench-hardened layer includes a plurality of martensite crystal grains. A ratio of a total area of the plurality of martensite crystal grains in the quench-hardened layer is more than or equal to 70%. The plurality of martensite crystal grains are classified into a first group and a second group. A minimum value of crystal grain sizes of the martensite crystal grains belonging to the first group is larger than a maximum value of crystal grain sizes of the martensite crystal grains belonging to the second group.

Abstract: A power storage module including: a stacked body that includes electrodes stacked along a first direction; a sealing body that includes a first sealing portion joined to an edge portion of each of the electrodes, forms an inner space between the electrodes adjacent to each other, and seals the inner space; and an electrolytic solution that is stored in the inner space and includes an alkali solution. The electrodes include bipolar electrodes, and a negative terminal electrode. The power storage module includes surplus spaces different from the inner space on a route of an alkali creep phenomenon in which the electrolytic solution reaches the outside from the inner space through the negative terminal electrode.

Abstract: A rubber composition contains: at least one rubber component selected from the group consisting of an ethylene propylene diene rubber, a chloroprene rubber, a nitrile rubber, and an acrylic rubber; 1.5 to 30 parts by mass of a fluorene-modified cellulose nanofiber per 100 parts by mass of the rubber component; and 30 to 120 parts by mass of a carbon-based filler per 100 parts by mass of the rubber component. A method of producing a rubber composition comprises: kneading a dispersion of a fluorene-modified cellulose nanofiber in a process oil and a rubber component to prepare a kneaded material; and mixing a vulcanizing agent into the kneaded material.

Abstract: A robot mower includes a left cutter blade unit rotatable about a left vertical shaft to generate a left rotation locus, a right cutter blade unit rotatable about a right vertical shaft to generate a right rotation locus and a center cutter blade unit rotatable about a center vertical shaft to generate a center rotation locus. A portion of the left rotation locus protrudes more on a lateral outer side than the vehicle body and the left rear wheel and a portion of the right rotation locus protrudes more on a lateral outer side than the vehicle body and the right rear wheel. The center cutter blade unit is disposed between the left rear wheel and the right rear wheel in such a manner as to cover an uncut area formed due to presence of a gap between the left cutter blade unit and the right cutter blade unit.

Abstract: A power storage device includes a power storage module and a pair of conductive plates configured to sandwich the power storage module. The power storage module has an electrode laminate and a sealing body configured to seal the electrode laminate. The electrode laminate includes a plurality of laminated bipolar electrodes and a pair of terminal electrodes. The pair of terminal electrodes is disposed at laminate ends of the electrode laminate and each includes an electrode plate. The sealing body has a pair of resin portions provided at the edge portions of the terminal electrodes. At least one conductive plate of the pair of conductive plates is disposed to oppose the terminal electrode in the laminating direction of the electrode laminate and to overlap a corresponding resin portion of the pair of resin portions when seen in the laminating direction.

Abstract: A bearing part according to one embodiment of the present invention is a bearing part composed of a chromium molybdenum steel, the bearing part including a diffusion layer in a surface of the bearing part. The diffusion layer includes a plurality of compound grains and a plurality of martensite blocks. An average grain size of the compound grains is less than or equal to 0.3 ?m. An area ratio of the compound grains in the diffusion layer is more than or equal to 3%. A maximum grain size of the plurality of martensite blocks is less than or equal to 3.8 ?m.

Abstract: Provided is an electricity-storage module including: a stacked body that includes electrodes which are stacked along a first direction; a sealing body that is provided to the stacked body so as to surround a peripheral edge portion of the electrodes, forms an inner space that stores an electrolytic solution between the electrodes adjacent to each other along the first direction, and seals the inner space; and a reinforcing body that is provided in the electrodes so as to suppress deformation of the electrodes. The electrodes include bipolar electrodes and a negative terminal electrode, the negative terminal electrode includes the electrode plate and a negative electrode provided on the second surface, and is disposed at one end of the stacked body in the first direction such that the second surface faces an inner side of the stacked body in the first direction.

Abstract: A grass mowing machine includes a vehicle body frame, a mower deck incorporating a rotary cutter blade, a coupling mechanism for coupling the mower deck to the vehicle body frame with allowing a lateral displacement of the mower deck in a vehicle body transverse direction, a mower electric motor attached to the mower deck and configured to feed rotary power to the rotary cutter blade and a displacement operation mechanism MV for laterally displacing the mower deck in the vehicle body transverse direction in operative association with the coupling mechanism.

Abstract: A new and distinct cultivar of Petunia plant named ‘Sunpetu 882’, characterized by its upright to outwardly spreading plant habit; vigorous growth habit; freely branching habit; freely flowering habit; long flowering period; flowers that are white in color with a purple-colored cordate-shaped pattern; and good garden performance.

Abstract: A new and distinct cultivar of Petunia plant named ‘Sunpetu 761’, characterized by its mounding and trailing plant habit; vigorous growth habit; freely branching habit; freely flowering habit; long flowering period; flowers that are white in color with a red purple-colored cordate-shaped pattern; and good garden performance.

Abstract: A new and distinct cultivar of Mandevilla plant named ‘Sunpa 4411’, characterized by its compact plant habit; vigorous growth habit; freely branching habit; early and freely flowering habit; long flowering period; and vivid purplish red-colored flowers with vivid yellow-colored throats.