Abstract: A heat-shrinkable polyester film having excellent wrinkle resistance is provided. A heat-shrinkable polyester film derived from a polyester resin composition including a crystalline polyester resin of 10% to 50% by weight, satisfies the following configurations (a) to (d): (a) (b) when thermal shrinkage ratios (TD direction at 70° C. for 10 seconds) measured before and after the film is left to stand under predetermined conditions are designated as A1(%) and A2(%), A1 has a value of 0% to 20%, A2 has a value of 0% to 24%, and A2-A1 has a value of ?4% to 4%; and (c) (d) a thermal shrinkage ratio A3 (TD direction at 80° C. for 10 seconds) has a value of 30% or more, and a thermal shrinkage ratio B (MD direction at 90° C. for 10 seconds) has a value of 10% or less.

Abstract: A heat-shrinkable polyester film is provided, which has excellent high humidity storage stability, and effectively suppresses a breakage phenomenon of the film at the time of thermal shrinkage. A heat-shrinkable polyester film derived from a polyester resin composition including a crystalline polyester resin of 10% to 70% by weight satisfies the following configurations (a) and (b): (a) when upper yield point stresses in a stress-strain curve in an MD direction that orthogonally intersects a main shrinkage direction as measured before and after storage for 30 days under high humidity conditions of 23° C. and 50% RH are designated as E1 (MPa) and E2 (MPa), respectively, the E2 and E1 satisfy the following relational expression (1): 0 ? E ? 2 - E ? 1 ? 10 ( 1 ) (b) a thermal shrinkage ratio A1 (main shrinkage direction at 98° C. for 10 seconds) has a value of 30 to 80%.

Abstract: A polyester resin composition and a heat-shrinkable polyester film, which exhibit satisfactory recyclability, are provided. Provided are a polyester resin composition including a recycled PET resin, and a heat-shrinkable polyester film derived from the polyester resin composition, which satisfy the following configurations (1) to (3): (1) the polyester resin composition contains a recycled PET resin in an amount of 10% by weight or more with respect to the total amount; and (2) and (3) when the polyester resin composition is produced into a film having a predetermined thickness, the haze value is less than 20%, and b* in the CIE chromaticity coordinates has a value within a range of 0.15 to 0.3.

Abstract: A heat-shrinkable polyester film that effectively suppresses a breakage phenomenon after thermal shrinkage is provided. The heat-shrinkable polyester film is a heat-shrinkable polyester film derived from a polyester resin composition including a crystalline polyester resin in an amount of 10% to 70% in which a main shrinkage direction is designated as TD direction, a direction orthogonally intersecting the TD direction is designated as MD direction, and the heat-shrinkable polyester film satisfies the following configurations (a) and (b): (a) when an upper yield point stress in a stress-strain curve in the MD direction is designated as E1 (MPa), and a lower yield point stress is designated as E2 (MPa), the value of E1?E2 satisfies the following relational expression (1): 23.5 ? E ? 1 - E ? 2 ? 50 ; ( 1 ) (b) a thermal shrinkage ratio A1 (TD direction at 98° C. for 10 seconds) is 30% or more.

Abstract: What is provided is a heat-shrinkable film and a heat-shrinkable label that, when applied to a container in which the difference between the diameter of the body portion and the diameter of the mouth portion is large, sufficiently shrink in the mouth portion and do not easily allow the generation of a wrinkle or a sink mark in the mouth portion. The heat-shrinkable film contains polyester, a dicarboxylic acid component that constitutes the polyester contains 95 mol % or more of terephthalic acid, and a diol component that constitutes the polyester contains 50 mol % or more of ethylene glycol and 15 mol % or more of cyclohexanedimethanol. The shrinkage rate in the primary shrinkage direction when the heat-shrinkable film is immersed in hot water at 70° C. for 30 seconds is 20% or less, the shrinkage rate in the primary shrinkage direction when the heat-shrinkable film is immersed in hot water at 80° C.

Abstract: The blocking phenomenon at the time of recycling can be effectively suppressed. Provided is a heat-shrinkable polyester film derived from a first polyester resin and a second polyester resin as a plurality of polyester resins having different crystallinity, the heat-shrinkable polyester film satisfying the following characteristics (A) to (E). (A) and (B): The first polyester resin includes terephthalic acid, in which a reaction amount of ethylene glycol is in the range of 50 mol % or more and below 90 mol %, and the second polyester resin includes terephthalic acid, in which a reaction amount of ethylene glycol is 90 mol % or more. (C) and (D): When predetermined isothermal crystallization measurement is performed, an exothermic peak appears within 12 minutes from the start, including a cooling process time, and the heat quantity of the exothermic peak is 5 to 35 J/g. (E): The thermal shrinkage ratio in the main shrinkage direction as measured under predetermined conditions is 20% to 60%.

Abstract: Provided is a heat-shrinkable polyester film which undergoes less change in the physical properties even in a high-humidity environment, has excellent storage stability, and effectively suppresses a breakage phenomenon of the film after heat shrinkage. Disclosed is a heat-shrinkable polyester film derived from a polyester resin, in which when tensile strengths in a main shrinkage direction obtained before and after immersion in water at 23° C. for 168 hours in a tensile test as measured according to JIS K 7127 are designated as C1 (MPa) and C2 (MPa), the following Relational Expression (1) is satisfied: ?5.3<(C2?C1)<4.

Abstract: A heat-shrinkable polyester film that effectively suppresses a breakage phenomenon is provided. Disclosed is a heat-shrinkable polyester film derived from a polyester resin, the heat-shrinkable polyester film satisfying the following configurations (a) to (c): (a) a thermal shrinkage ratio in the TD direction obtainable under the conditions of 10 seconds in hot water at 80° C. as designated A1 is a value of 25% or greater; (b) when a thermal shrinkage ratio in the TD direction obtainable under the conditions of 10 seconds in hot water at 90° C. as designated A2 is a value of 40% or greater; and (c) when the upper yield point stress is E1 and the lower yield point stress is E2, a numerical value represented by E1?E2 is a value of 5 MPa or less.

Abstract: A heat-shrinkable polyester film having excellent wrinkle resistance characteristics is provided. A heat-shrinkable polyester film satisfying the following configurations (a) to (c): (a) a thermal shrinkage ratio in the TD direction obtainable under the conditions of 10 seconds in hot water at 90° C. as designated as A2, is a value of 53% or greater; (b) a maximum shrinkage stress in the TD direction at 90° C. as designated as B is a value of 2 to 10 MPa; and (c) a value represented by B/A2 is a value of 0.08 to 0.15 MPa/%.

Abstract: Provided is a polyester-based shrink film having excellent predetermined impact resistance and having a uniform shrinkage ratio near the shrinking temperature. Disclosed is a polyester-based shrink film that satisfies the following configurations (a) to (c): (a) the impact resistance strength before shrinking as measured by a film impact tester is designated as A1, and this is within 20 to 60 J/mm; (b) when the impact resistance strength measured by a film impact tester after having been shrunk by 10% in hot water at 80° C. is designated as A2, the numerical value represented by A2/A1×100 is within 60% to 110%; and (c) when the shrinkage ratio under the conditions of 80° C. and 10 seconds is designated as B1, and the shrinkage ratio under the conditions of 90° C. and 10 seconds is designated as B2, the numerical value represented by B1/B2×100 is within 70% to 90%.

Abstract: Flat surfaces out of two flat surfaces of each of flat electrical connection bodies of a relay bus bar and a bus bar of an electronic component are mating surfaces brought into contact with each other by a fixing structure. At least one of the flat electrical connection bodies of the relay bus bar and the bus bar applies a reaction force accompanying the elastic deformation to the other flat electrical connection body, to which the one flat electrical connection body is to be connected, in a state in which the flat electrical connection body of the bus bar at an accommodation completion position in a housing has not been connected to the relay bus bar. The housing includes a receiving portion receiving a force applied to the flat electrical connection body of the bus bar from the flat electrical connection body of the relay bus bar.

Abstract: A housing is provided with an electrical wire drawing path projecting toward outside and causing a plurality of at least one of an electrical wire bundle and the electrical wire to be drawn from inside to outside. The electrical wire drawing path includes a first wall member including two side portions extending in a projecting direction of the electrical wire drawing path, a second wall member disposed to be opposed to the first wall member with an interval, a first side wall member projecting from one side portion in a direction crossing an extending direction of the side portions and toward the second wall member, and a second side wall member projecting from the other side portion in a direction crossing an extending direction of the side portions and toward the second wall member.

Abstract: An electrical connection box includes a casing and a cover member. The cover member includes: a cover-member main body; a restriction piece arranged along an arrangement direction with respect to a pair of locking pieces; and a rigid part that is disposed with a space provided with respect to the cover-member main body in an orthogonal direction and is extended toward the orthogonal direction. The casing includes: a pair of restriction reception parts opposing to respective ends in the arrangement direction of a pair of the restriction pieces in a state in which the cover member is fitted to the casing; and a rigid reception part having a rigid-reception-part projecting wall part located between the rigid part and the cover-member main body in a state in which the rigid part is inserted and the cover member is fitted to the casing.

Abstract: An electrical connection box includes a casing and a cover member. The cover member includes: a cover-member main body; a restriction piece arranged along an arrangement direction with respect to a pair of locking pieces; and a rigid part that is disposed with a space provided with respect to the cover-member main body in an orthogonal direction and is extended toward the orthogonal direction. The casing includes: a pair of restriction reception parts opposing to respective ends in the arrangement direction of a pair of the restriction pieces in a state in which the cover member is fitted to the casing; and a rigid reception part having a rigid-reception-part projecting wall part located between the rigid part and the cover-member main body in a state in which the rigid part is inserted and the cover member is fitted to the casing.

Abstract: What is provided is a heat-shrinkable film and a heat-shrinkable label that, when applied to a container in which the difference between the diameter of the body portion and the diameter of the mouth portion is large, sufficiently shrink in the mouth portion and do not easily allow the generation of a wrinkle or a sink mark in the mouth portion. The heat-shrinkable film contains polyester, a dicarboxylic acid component that constitutes the polyester contains 95 mol % or more of terephthalic acid, and a diol component that constitutes the polyester contains 50 mol % or more of ethylene glycol and 15 mol % or more of cyclohexanedimethanol. The shrinkage rate in the primary shrinkage direction when the heat-shrinkable film is immersed in hot water at 70° C. for 30 seconds is 20% or less, the shrinkage rate in the primary shrinkage direction when the heat-shrinkable film is immersed in hot water at 80° C.

Abstract: A housing includes a housing main body and a lid body. The housing main body has a housing outer circumferential wall and a housing inner circumferential wall. The lid body has a top board, a lid body outer circumferential wall, a lid body inner circumferential wall, and ribs. An accommodation space includes a plurality of compartments that are positioned closer to the housing inner circumferential wall. The compartments include a first compartment that is positioned on a downstream side of a sealing rib in a water flow direction, and that is provided with electronic components that are able to accept electric power, and a second compartment that is positioned on an upstream side of the sealing rib, and that is not provided with the electronic components that are able to accept electric power.

Abstract: Flat surfaces out of two flat surfaces of each of flat electrical connection bodies of a relay bus bar and a bus bar of an electronic component are mating surfaces brought into contact with each other by a fixing structure. At least one of the flat electrical connection bodies of the relay bus bar and the bus bar applies a reaction force accompanying the elastic deformation to the other flat electrical connection body, to which the one flat electrical connection body is to be connected, in a state in which the flat electrical connection body of the bus bar at an accommodation completion position in a housing has not been connected to the relay bus bar. The housing includes a receiving portion receiving a force applied to the flat electrical connection body of the bus bar from the flat electrical connection body of the relay bus bar.

Abstract: A housing is provided with an electrical wire drawing path projecting toward outside and causing a plurality of at least one of an electrical wire bundle and the electrical wire to be drawn from inside to outside. The electrical wire drawing path includes a first wall member including two side portions extending in a projecting direction of the electrical wire drawing path, a second wall member disposed to be opposed to the first wall member with an interval, a first side wall member projecting from one side portion in a direction crossing an extending direction of the side portions and toward the second wall member, and a second side wall member projecting from the other side portion in a direction crossing an extending direction of the side portions and toward the second wall member.

Abstract: An information processing apparatus includes a memory and a processor coupled to the memory. The processor is configured to acquire a data transfer rate between a source device and each of destination candidate devices. The information processing apparatus is communicably coupled to the source device and to the destination candidate devices. The source device serves as a migration source from which virtual machines are migrated. The destination candidate devices are candidates of a destination device serving as a migration destination to which each of the virtual machines is migrated. The processor is configured to determine, based on the acquired data transfer rate, the destination device for each of the virtual machines among the destination candidate devices in an order of priority set for each of the virtual machines.