Abstract: A novel light-emitting device is provided. A light-emitting device with high emission efficiency is provided. A light-emitting device with a long lifetime is provided. A light-emitting device with low driving voltage is provided. The light-emitting device includes an anode, a cathode, and an EL layer between the anode and the cathode. The EL layer includes a hole-injection layer, a light-emitting layer, and an electron-transport layer. The hole-injection layer is positioned between the anode and the light-emitting layer. The electron-transport layer is positioned between the light-emitting layer and the cathode. The hole-injection layer contains a first substance and a second substance. The first substance is an organic compound which has a hole-transport property and a HOMO level higher than or equal to ?5.7 eV and lower than or equal to ?5.4 eV. The second substance exhibits an electron-accepting property with respect to the first substance.

Abstract: In order to achieve a charging service using an outlet of 100 V or 200V, the present invention provides a management server 10 including an acquisition unit 11 that acquires, from a user terminal, apparatus specifying information specifying a control apparatus that controls power supply to an outlet, and a control execution unit 12 that executes processing of controlling the control apparatus specified by the apparatus specifying information.

Abstract: A novel catalyst constituent material for combustion gas purification, which has an extremely good ratio of contact between each catalyst metal particle and an exhaust gas; and a catalyst device which uses this catalyst constituent material for combustion gas purification; and a method for producing this catalyst constituent material for combustion gas purification. The catalyst constituent obtained by mixing catalyst metal particles and a pore-forming material that disappears at high temperatures into a catalyst supporting material, which is a slurry containing fine ceramic particle. The pore-forming material also contains long fibers of cellulose nanofibers and/or short fibers of cellulose nanofibers.

Abstract: A straddle type vehicle includes a front detection unit configured to detect an object in front of a self-vehicle, a first determination unit configured to determine whether there is an avoidance space for avoiding contact with the object by turning in a case where there is a possibility of contact of the self-vehicle with the object, and a notification unit configured to give notification of information regarding the avoidance space in a case where the first determination unit determines that there is the avoidance space. The notification unit gives notification of information, as the information regarding the avoidance space, indicating that it is possible to avoid contact with the object by turning in a travel lane in which the self-vehicle is traveling.

Abstract: A charger control apparatus includes a total current acquisition unit and a setting unit to control a plurality of chargers connected in parallel with each other and supplied with a current from a common wiring line. An upper limit value of a current flowing through the wiring line is described as a first upper limit value. The total current acquisition unit acquires a total value of a current flowing through the plurality of chargers. The setting unit sets, for each of the plurality of chargers, a second upper limit value being an upper limit value of a current flowing through the charger by using the first upper limit value. When a difference between the total value and the first upper limit value satisfies a reference, the setting unit updates the second upper limit value for each of the plurality of chargers by distributing the difference according to a first rule.

Abstract: A work machine includes a control device including a lead position detecting section to detect a lead position which is positions of a pair of leads based on imaged data imaged by an imaging device, a first detecting region setting section to set, based on the lead position detected by the lead position detecting section, a first detecting region outside the pair of leads including a part of a bottom section outside the pair of leads, a second detecting region outside the pair of leads, being opposed to the first detecting section across the pair of leads including a part of the bottom section, and a polarity determining section configured to determine the polarity of the pair of leads based on whether the mark portion exists in each of the first detecting region and the second detecting region.

Abstract: A loose component supply device including component support member 150 configured to support components in a scattered state; and component supply apparatus 88 configured to store components and discharge components towards the component support member from discharge opening 98, wherein, in the component supply apparatus, conveyor belt 112 is arranged between storage section 100 that stores components and a discharge opening so as to extend diagonally upwards from the storage section on the side on which the discharge section is provided. Components housed in the housing section are discharged from the discharge opening towards the component support member by being conveyed by the conveyor belt. The component supply apparatus is removably mounted on the mounting section. Thus, because components are not discharged from the discharge opening unless the conveyor is operated, components do not fall from the discharge opening when the component supply apparatus is mounted on or removed from the mounting section.

Abstract: A novel catalyst constituent material for combustion gas purification, which has an extremely good ratio of contact between each catalyst metal particle and an exhaust gas; and catalyst device which uses this catalyst constituent material for combustion gas purification; and a method for producing this catalyst constituent material for combustion gas purificaton. The catalyst constituent obtained by mixing catalyst metal particles and a pore-forming material that disappears at high temperatures into a catalyst supporting material which is a slurry containing fine ceramic particles. The pore-forming material also contains long fibers of cellulose nanofibers and/or short fibers of cellulose nanofibers.

Abstract: Administering an amino acid-containing composition, containing the following amino acids (1)-(9), wherein the molar content ratio of each amino acid to the total content of the amino acids (1)-(9) falls within the following numerical ranges: (1) leucine 35-66%; (2) isoleucine 5.0-15%; (3) valine 5.0-15%; (4) threonine 7.0-14%; (5) lysine 8.0-16%; (6) methionine 2.0-10%; (7) histidine 0.1-3.5%; (8) phenylalanine 2.5-8.0%; and (9) tryptophan 0.1-2.0%, is effective for enhancing recovery from muscle fatigue.

Abstract: A work machine includes a control device including a lead position detecting section to detect a lead position which is positions of a pair of leads based on imaged data imaged by an imaging device, a first detecting region setting section to set, based on the lead position detected by the lead position detecting section, a first detecting region outside the pair of leads including a part of a bottom section outside the pair of leads, a second detecting region outside the pair of leads, being opposed to the first detecting section across the pair of leads including a part of the bottom section, and a polarity determining section configured to determine the polarity of the pair of leads based on whether the mark portion exists in each of the first detecting region and the second detecting region.

Abstract: A loose component supply device including component support member 150 configured to support components in a scattered state; and component supply apparatus 88 configured to store components and discharge components towards the component support member from discharge opening 98, wherein, in the component supply apparatus, conveyor belt 112 is arranged between storage section 100 that stores components and a discharge opening so as to extend diagonally upwards from the storage section on the side on which the discharge section is provided. Components housed in the housing section are discharged from the discharge opening towards the component support member by being conveyed by the conveyor belt. The component supply apparatus is removably mounted on the mounting section. Thus, because components are not discharged from the discharge opening unless the conveyor is operated, components do not fall from the discharge opening when the component supply apparatus is mounted on or removed from the mounting section.

Abstract: A component mounter including a conveyance device configured to convey a board and hold the board at a specified position; a supply device configured to supply a component; and two mounting units each including a tool rotation device and a component handling tool. The component handling tool includes a base section and a protruding portion extending in a downward direction from the base section, a first end of the protruding portion attached to the base section at a tool attaching position, and a second end of the protruding portion positioned offset with respect to the tool attaching position in a direction perpendicular to the downward direction. The component mounter uses the component handing tools to simultaneously push a component at two push locations so as to insert the component onto the board.

Abstract: A component mounter including a conveyance device configured to convey a board and hold the board at a specified position; a supply device configured to supply a component; and two mounting units each including a tool rotation device and a component handling tool. The component handling tool includes a base section and a protruding portion extending in a downward direction from the base section, a first end of the protruding portion attached to the base section at a tool attaching position, and a second end of the protruding portion positioned offset with respect to the tool attaching position in a direction perpendicular to the downward direction. The component mounter uses the component handing tools to simultaneously push a component at two push locations so as to insert the component onto the board.

Abstract: With a view to providing an accessory preparation toy which can prepare accessories of various sizes, colors, patterns and shapes easily and simply with joy, a storage container includes a main material storage portion, an auxiliary material storage portion and a mixing chamber. A main material and an auxiliary material which make up a mixed curable resin material are stored separately in the main material storage portion and the auxiliary material storage portion. Opening portions of the main material storage portion and the auxiliary material storage portion are formed so as to be opened by pressing the main material or the auxiliary material stored therein with fingers. Lamé flakes which represent a decorative material are mixed into the main material.

Abstract: With a view to providing an accessory preparation toy which can prepare accessories of various sizes, colors, patterns and shapes easily and simply with joy, a storage container includes a main material storage portion, an auxiliary material storage portion and a mixing chamber. A main material and an auxiliary material which make up a mixed curable resin material are stored separately in the main material storage portion and the auxiliary material storage portion. Opening portions of the main material storage portion and the auxiliary material storage portion are formed so as to be opened by pressing the main material or the auxiliary material stored therein with fingers. Lamé flakes which represent a decorative material are mixed into the main material.

Abstract: An object of the present invention is to provide an amino acid precursor which shows improvement in the properties (particularly water-solubility, stability in water, bitter taste etc.) of amino acid, and can be converted to amino acid in vivo etc. The present invention relates to a compound for an amino acid precursor, which is a compound represented by the formula (I): wherein each symbol is as described in the DESCRIPTION, or a salt thereof.