Abstract: A flexographic printing raw plate including: a support; a photosensitive resin composition layer on the support; an intermediate layer; and an infrared ablation layer in the presented order, wherein in a tensile stress-strain curve diagram measured by molding the intermediate layer into dumbbell shape No. 8 with a thickness of 100 ?m in accordance with JIS K 6251 (2017), an elongation at a breaking point is 5% or more and 200% or less, an elongation at a point where the stress is maximized is 3% or more and 200% or less, and a maximum value of the stress is 1.0 MPa or more and 15 MPa or less.

Abstract: A flexographic printing raw plate including at least a support, a photosensitive resin composition layer, an ink absorbing layer, and an infrared ablation layer sequentially stacked, wherein the ink absorbing layer has a film thickness of 5 ?m or more and 50 ?m or less, the ink absorbing layer comprises polymer particles containing a butadiene skeleton and having a carboxyl group and/or a hydroxy group, and/or polymer particles obtained by polymerizing a monobasic or polybasic acid monomer, and a content of the polymer particles is 20% by mass or more and 95% by mass or less based on 100% by mass of the ink absorbing layer.

Abstract: A trunk structure for a vehicle improves retainment performance of goods to a vehicle body in a cargo net, and improves flexibility of the layout of a trunk board. The trunk structure includes a trunk board, a hook member attached to the trunk board to which a cargo net covering goods can be locked, an interior member which constitutes an inside surface of a trunk, and an engaged portion of the interior member which the hook member can engage, the engaged portion restraining movement of the trunk board in an up-down direction when the engaged portion is engaged with the hook member. The hook member is switchable between an engaged state where the hook member engages the engaged portion and a non-engaged state where the engagement is released, and retains the engaged state by locking the cargo net to the hook member.

Abstract: A photosensitive resin structure for a flexographic printing plate, including: a support (a); a photosensitive resin composition layer (b) laminated on the support (a); and an infrared ray ablation layer (c) laminated on the photosensitive resin composition layer (b), wherein the infrared ray ablation layer (c) contains a resin having a predetermined constituent unit (c1).

Abstract: A photosensitive resin structure for a flexographic printing plate, containing (a): a support; (b): a photosensitive resin composition layer which is located on the support (a) and which contains a thermoplastic elastomer having a copolymer site of a monovinyl-substituted aromatic hydrocarbon and a conjugated diene; and (c): an infrared ray ablation layer which is laminated on the photosensitive resin composition layer (b) and which comprises a resin and carbon black, is ablatable with an infrared laser, and is a layer shielding a light beam other than infrared ray, wherein the resin in the infrared ray ablation layer (c) contains a copolymer of a monovinyl-substituted aromatic hydrocarbon and a conjugated diene, or a hydrogenated copolymer of a monovinyl-substituted aromatic hydrocarbon and a conjugated diene, and a primary particle diameter of the carbon black contained in the infrared ray ablation layer (c) is 13 nm or larger and 25 nm or smaller.

Abstract: A vehicle includes a rear lamp, a side surface, and a rear surface. The rear lamp is disposed on a rear end and an upper end of a lower side surface and a rear end and a side end of the vehicle, and includes a lamp body extending in a front-rear direction of the vehicle. The side surface includes the lower side surface bulging toward a vehicle-width-direction outer side with respect to the rear lamp at a front side of a height position overlapping with the rear lamp. The rear surface includes an extending surface extending toward the vehicle-width-direction outer side with respect to the lamp body in a top view of the vehicle from a lower portion of the lamp body. A side surface airflow is directed toward a vehicle-width-direction inner side through the extending surface and the generation of a large trailing vortex is suppressed.

Abstract: A method for producing an ?-olefin oligomer, the method including subjecting ?-olefin to oligomerization reaction to produce an ?-olefin oligomer mixture, carrying out distillation separation of ?-olefin oligomer having less than n carbon atoms in the mixture to obtain a distillation residue containing ?-olefin oligomer having n or more carbon atoms, and then carrying out a step of removing high molecular weight molecules from the distillation residue.

Abstract: A vehicle includes a rear lamp, a side surface, and a rear surface. The rear lamp is disposed on a rear end and an upper end of a lower side surface and a rear end and a side end of the vehicle, and includes a lamp body extending in a front-rear direction of the vehicle. The side surface includes the lower side surface bulging toward a vehicle-width-direction outer side with respect to the rear lamp at a front side of a height position overlapping with the rear lamp. The rear surface includes an extending surface extending toward the vehicle-width-direction outer side with respect to the lamp body in a top view of the vehicle from a lower portion of the lamp body. A side surface airflow is directed toward a vehicle-width-direction inner side through the extending surface and the generation of a large trailing vortex is suppressed.

Abstract: A contour of a cross-section perpendicular to a longitudinal direction of a wire 2 is a circle having a diameter of D. An imaginary circle 4 which is concentric with the circle of the contour of the wire 2 and has a diameter that is ¾ of the diameter D, is assumed. On the imaginary circle 4, a first measurement point M1, a second measurement point M2, a third measurement point M3, a fourth measurement point M4, a fifth measurement point M5, a sixth measurement point M6, a seventh measurement point M7, and an eighth measurement point M8 are assumed. A Vickers hardness (Hv) is measured at each of the eight measurement points. A standard deviation ? of the eight measurement values is not greater than 10. The average of the eight measurement values is preferably not less than 670 and preferably not greater than 770.

Abstract: A method for producing an ?-olefin oligomer, the method including subjecting ?-olefin to oligomerization reaction to produce an ?-olefin oligomer mixture, carrying out distillation separation of ?-olefin oligomer having less than n carbon atoms in the mixture to obtain a distillation residue containing ?-olefin oligomer having n or more carbon atoms, and then carrying out a step of removing high molecular weight molecules from the distillation residue.

Abstract: Disclosed is a method for producing a polyolefin including: (1) a step (1) of polymerizing one or more olefins in solution polymerization or slurry polymerization in the presence of a polymerization catalyst to produce a polymer solution, (2) a step (2) of taking out the polymer solution obtained in the step (1), and adding a catalyst deactivator in the polymer solution to deactivate the polymerization catalyst, and (3) a step (3) of removing volatile components in vacuum from the polymer solution where the polymerization catalyst has been deactivated, and including, between the step (2) and the step (3), a step of adding an additive to the polymer solution when the water concentration in the polymer solution is 5 ppm by mass or less.

Abstract: Disclosed is a method for producing a polyolefin including: (1) a step (1) of polymerizing one or more olefins in solution polymerization or slurry polymerization in the presence of a polymerization catalyst to produce a polymer solution, (2) a step (2) of taking out the polymer solution obtained in the step (1), and adding a catalyst deactivator in the polymer solution to deactivate the polymerization catalyst, and (3) a step (3) of removing volatile components in vacuum from the polymer solution where the polymerization catalyst has been deactivated, and including, between the step (2) and the step (3), a step of adding an additive to the polymer solution when the water concentration in the polymer solution is 5 ppm by mass or less.

Abstract: A manufacturing method of a hydrogenated petroleum resin of the invention includes: a thermal polymerization step of thermally polymerizing a cyclopentadiene compound and a vinyl aromatic compound; a hydrogenation reaction step; and a volatile-component removal step, in which the volatile-component removal step is performed using a volatile-component removal device including: a pressuring device configured to pressurize a reaction mixture; a heater configured to heat the reaction mixture pressurized by the pressuring device under pressure; a decompression unit including a decompression space, a pressure of which is reduced and into which the pressurized and heated reaction mixture is flowed; and a path member including a flow path through which the reaction mixture passes and provided in the decompression space so that the reaction mixture flowed in the decompression space of the decompression unit passes through the flow path.

Abstract: A manufacturing method of a hydrogenated petroleum resin of the invention includes: a thermal polymerization step of thermally polymerizing a cyclopentadiene compound and a vinyl aromatic compound; a hydrogenation reaction step; and a volatile-component removal step, in which the volatile-component removal step is performed using a volatile-component removal device including: a pressuring device configured to pressurize a reaction mixture; a heater configured to heat the reaction mixture pressurized by the pressuring device under pressure; a decompression unit including a decompression space, a pressure of which is reduced and into which the pressurized and heated reaction mixture is flowed; and a path member including a flow path through which the reaction mixture passes and provided in the decompression space so that the reaction mixture flowed in the decompression space of the decompression unit passes through the flow path.

Abstract: A voltage detection circuit includes a reference voltage and current supply configured to generate a reference voltage and a reference current; a switching element configured to shift from an off-state to an on-state when the reference voltage is higher than a predetermined threshold voltage; a current mirror circuit allowing a current corresponding to the reference current to flow through the switching element in the on-state; a capacitive element coupled in series to the current mirror circuit and charged with the current flowing through the switching element; and an inverter configured to output an enable signal activated based on a terminal voltage of the capacitive element.

Abstract: A voltage detection circuit includes a reference voltage and current supply configured to generate a reference voltage and a reference current; a switching element configured to shift from an off-state to an on-state when the reference voltage is higher than a predetermined threshold voltage; a current mirror circuit allowing a current corresponding to the reference current to flow through the switching element in the on-state; a capacitive element coupled in series to the current mirror circuit and charged with the current flowing through the switching element; and an inverter configured to output an enable signal activated based on a terminal voltage of the capacitive element.

Abstract: An object of the present invention is to provide a substrate with approximately vertically aligned carbon nanotubes, the carbon nanotubes configured to have excellent transferability and be able to transfer a carbon nanotube layer that is more uniform in thickness than ever before. Disclosed is a substrate with approximately vertically aligned carbon nanotubes, wherein the carbon nanotubes are approximately vertically aligned on the substrate, and wherein, at the substrate side rather than the middle part of the longitudinal direction of the carbon nanotubes, there is a part where the number density of the carbon nanotubes in an approximately parallel plane to the substrate, is smaller than that in other parts.

Abstract: A method for producing an olefin oligomer mixture comprising: feeding a raw olefin oligomer mixture to a first evaporator; feeding a residue which is taken out from the first evaporator to a second evaporator, and returning a distillate which is distilled from the second evaporator to the first evaporator; taking a distillate out from the first evaporator; feeding a residue which is taken out from the second evaporator to a third evaporator; and taking a distillate out from the third evaporator.

Abstract: An emergency unload verification device verifies whether or not a control unit to control an emergency unload operation in a storage apparatus is abnormal. A storage section stores previous waveform information of a control signal to be sent out by the control unit for controlling the emergency unload operation. A waveform comparing section compares a waveform information of a control signal, sent out by the control unit for controlling the emergency unload operation when the emergency unload operation is executed, with the waveform information stored into the storage section. An abnormality determining section determines whether or not the control circuit is abnormal on the basis of the comparison result of the waveform comparing section.

Abstract: The present invention provides a process of an industrially advantageous production of high-purity adamantane at a low cost and with a high efficiency by isomerizing trimethylenenorbornane contained in a raffinate obtained from a platfinate.