Abstract: A communication device includes a communication control unit that performs sidelink communication on an unlicensed channel within a channel occupancy time of the unlicensed channel, a setting unit that sets a resource pool to be used for the sidelink communication, and a determination unit that determines a resource to be used for the sidelink communication from the set resource pool.

Abstract: There is proposed a mechanism that makes it possible to achieve fair channel access between a plurality of nodes. A base station including a control unit (150) that notifies a terminal device of setting information regarding a channel access scheme to be used and carrier sense. The terminal device is configured to use, as channel access schemes, a first scheme in which the terminal device performs carrier sense at any timing and a second scheme in which the terminal device performs carrier sense at predetermined timing.

Abstract: Provided is an information processing device that includes an acquisition unit that acquires information about sidelink communication. The information processing device further includes a determination unit that determines whether to enable feedback related to a data automatic repeat request in the sidelink communication based on the information about the sidelink communication.

Abstract: It is possible to further suppress emergence of a half duplex (HD) problem in inter-device communication such as V2X communication. A communication device includes: a communication unit (220) that performs wireless communication; an acquisition unit (243) that acquires first information from a first communication device via the wireless communication, the first information being information regarding a transmission condition of data using a communication mode of switching transmission and reception in a time division manner to perform the inter-device communication; and a control unit (241) that controls an operation related to reception of data transmitted from the first communication device according to the first information.

Abstract: A solid oxide fuel cell includes an electrode including an electrolyte ceramic, and an anode electrode and a cathode electrode sandwiching the electrolyte ceramic from both sides, a metal frame located around the electrode so as to sandwich the electrode unit from both sides and physically contact each of the anode electrode and the cathode electrode, and a power supply port electrically connected to the metal frame to supply electric power of a high frequency to the metal frame. The electrode includes a reduced thickness portion in a predetermined concentratedly heated region.

Abstract: Base station devices 20 and 30 includes communication units 21 and 31 and control units 24 and 34. The communication units 21 and 31 communicate with the terminal devices 40 and 50. When at least one symbol included in a slot format configured in the terminal devices 40 and 50 is a symbol for communication other than sidelink communication, the control units 24 and 34 transmit, to the terminal devices 40 and 50, information for use by the terminal devices 40 and 50 as a symbol for sidelink communication with at least one symbol.

Abstract: A terminal device including a control unit that transmits first resource information, which indicates a radio resource available to another communication device among radio resources of which access rights are acquired by performing carrier sense, on an uplink or a sidelink.

Abstract: A display control device includes processing circuitry configured to: obtain an intracardiac electrocardiogram of a subject; generate visualization data representing an excitation state of a myocardium based on the intracardiac electrocardiogram; determine a type of excitation dynamics of the myocardium based on the visualization data; and display, on a stereoscopic image of a heart of the subject, a site from which the intracardiac electrocardiogram is obtained with a color in accordance with a ratio of the determined type of the excitation dynamics.

Abstract: A piston ring includes a plurality of first ring pieces placed inside the ring groove in a stacking manner such that the first ring pieces adhere to each other in the axis direction. The first ring pieces include respective piston ring gap portions each having end surfaces separated from each other in the circumferential direction of the first ring pieces such that the end surfaces face each other via a ring gap having a predetermined dimension. The respective piston ring gap portions of the first ring pieces are displaced from each other in the circumferential direction. A closing member is provided to close the piston ring gap portions of the first ring pieces in the radial direction of the first ring pieces.

Abstract: An information processing device includes an acquisition unit that acquires information about sidelink communication, and a determination unit that determines whether to enable feedback related to a data automatic repeat request in the sidelink communication based on the information about the sidelink communication.

Abstract: Provided are a packing material used for size exclusion chromatography, which has high alkali resistance and suppressed non-specific adsorption, and a method for producing the same. A packing material, wherein one end of a block copolymer represented by the following formula 1 is bonded to a porous organic polymer carrier containing 60 to 95 mol % of a repeating unit derived from glycidyl methacrylate and 5 to 40 mol % of a repeating unit derived from a polyfunctional monomer via an ether bond derived from a terminal hydroxyl group, HO—(C2H4O)l—(C3H6O)m—(C2H4O)n—H??(formula 1) wherein l is an integer of 5 to 140, m is an integer of 15 to 75, and n is an integer of 5 to 140, and a proportion of m to a sum of l, m, and n is 5 to 85%.

Abstract: Provided are: a method for easily producing a ZTC material, wherein in place of raw materials of conventional carbon materials, sugars such as glucose, and crosslinkable hydrocarbons such as DVB are used as a carbon source material; a pellet comprising a ZTC; and a method for producing the same. This method for producing a zeolite-templated carbon material is used, wherein the method involves introducing sugars or the like into a surface and pores of zeolite, and heating the same to carbonize the sugars, and then dissolving and removing the zeolite.

Abstract: A laser processing apparatus includes a support unit that supports a wafer including a plurality of functional elements disposed adjacent to each other via a street, an irradiation unit that irradiates the street with laser light, and a control unit that controls the irradiation unit based on information about the streets so that a first region and a second region of the street are simultaneously irradiated with the laser light, and a power of the laser light for removing a surface layer of the street in the first region is higher than a power for removing the surface layer of the street in the first region. The information about the street includes information that a processing threshold value indicating a difficulty of laser processing in the first region is lower than a processing threshold value in the second region.

Abstract: A laser processing method includes: a first step of preparing a wafer including a plurality of functional elements disposed to be adjacent to each other via a street; and a second step of, after the first step, irradiating the street with laser light based on information regarding the street such that a surface layer of the street is removed in a first region of the street and the surface layer remains in a second region of the street. The information regarding the street includes information indicating that, when a modified region is formed in the wafer along a line passing through the street, a fracture extending from the modified region does not reach the street along the line in the first region, and reaches the street along the line in the second region.

Abstract: A laser processing method includes a first step of preparing a wafer including a plurality of functional elements disposed to be adjacent to each other via a street, a second step of, after the first step, forming a modified region in the wafer along a line passing through the street, and a third step of, after the second step, irradiating the street with laser light such that a surface layer of the street is removed, and a fracture extending from the modified region reaches a bottom surface of a recess formed by removing the surface layer, along the line.

Abstract: A packing material, wherein to a porous organic polymer carrier including 60 to 95 mol % of a repeating unit derived from glycidyl methacrylate and 5 to 40 mol % of a repeating unit derived from a polyfunctional monomer, one end of at least one alkylene group selected from a linear alkylene group, a cycloalkylene group, and a linear alkylcycloalkylene group, having 4 to 9 carbon atoms is bonded by a glycidyl group derived from glycidyl methacrylate, and an other end of the alkylene group is bonded to any one end of a polyol via an ether bond.

Abstract: A packing material, wherein to a porous organic polymer carrier including 60 to 95 mol % of a repeating unit derived from glycidyl methacrylate and 5 to 40 mol % of a repeating unit derived from a polyfunctional monomer, one end of at least one alkylene group selected from a linear alkylene group, a cycloalkylene group, and a linear alkylcycloalkylene group, having 4 to 9 carbon atoms is bonded by a glycidyl group derived from glycidyl methacrylate, and an other end of the alkylene group is bonded to any one end of a polyol via an ether bond.

Abstract: An apparatus includes an openable and closable cover, a movable member disposed in the apparatus main body and to be exposed outside when the cover is opened, an openable and closable support member that supports the movable member, and a support shaft that supports the cover and the support member. The movable member and the support member are moved together with the cover as the cover rotates about the support shaft. The support shaft can move between a first position at which the support shaft supports the cover and the support member and a second position at which the support shaft does not support the cover and supports the support member. Moving the support shaft to the second position allows the cover to be detached from the apparatus main body.

Abstract: A laminated element manufacturing method includes a first forming step of forming a first modified region along a line to cut by irradiating a semiconductor substrate of a first wafer with a laser light along the line to cut, a first grinding step of grinding the semiconductor substrate of the first wafer, a bonding step of bonding a circuit layer of a second wafer to the semiconductor substrate of the first wafer, a second forming step of forming a second modified region along the line to cut by irradiating a semiconductor substrate of the second wafer with a laser light along the line to cut, and a second grinding step of grinding the semiconductor substrate of the second wafer.

Abstract: A object cutting method includes a first step of attaching an expandable sheet to a front surface or a back surface of a object, a second step of irradiating the object with a laser light along a line to cut to form a modified region, and expanding the expandable sheet to divide at least a part of the object into a plurality of chips and to form a gap that exists between the chips and extends to a side surface crossing the front surface and the back surface of the object, a third step of, after the second step, filling the gap with a resin from an outer edge portion including the side surface of the object, a fourth step of, after the third step, curing and shrinking the resin, and a fifth step of, after the fourth step, taking out the chips from the expandable sheet.