Abstract: According to the present invention, there is provided an organic electroluminescence element including at least an anode, a hole injection layer, a hole transport layer, a light-emitting layer, an electron transport layer, and a cathode in the stated order, the organic electroluminescence element being characterized in that: the hole injection layer contains an arylamine compound represented by the following general formula (1) and an electron acceptor. The organic EL element of the present invention has a high light emission efficiency and an excellent durability, as compared with the related art, while maintaining the existing low drive voltage.

Abstract: An Al—Si—Mg aluminum alloy is provided. The Al—Si—Mg aluminum alloy includes: 5 mass % or larger and 10 mass % or smaller of Si; 0.2 mass % or larger and 1.0 mass% or smaller of Mg, 0.03 mass % or larger and 0.5 mass % or smaller of Sb; 0.0004 mass % or larger and 0.0026 mass % or smaller of Be; and a remainder having an alloy composition including Al and unavoidable impurities. In L*a*b* color system, a value of L* that indicates lightness of a surface thereof is 55 or larger.

Abstract: A shaft-shaped member 30 of an indwelling device 1 has an engaged portion 33 with which an engaging portion 15 of a tubular treatment device 10 engages, and a restriction portion 34 that restricts expansion of the engaging portion 15 engaged with the engaged portion 33 in a radial direction in cooperation with a linear member 36. The restriction portion 34 releases restriction on the expansion of the engaging portion 15 in the radial direction by releasing winding of the linear member 36 around the engaging portion 15.

Abstract: A method for manufacturing an Al—Si—Mg aluminum alloy casting material is provided. The method for manufacturing an Al—Si—Mg aluminum alloy casting material includes performing heat treatment on an Al—Si—Mg aluminum alloy casting material containing 5 mass % or larger and 10 mass % or smaller of Si, 0.2 mass % or larger and 1.0 mass % or smaller of Mg, 0.03 mass % or larger and 0.5 mass % or smaller of Sb, and 0.0004 mass % or larger and 0.0026 mass % or smaller of Be, and a remainder having an alloy composition including Al and unavoidable impurities.

Abstract: Provided is a stent graft which has excellent releasability from a sheath and which can accommodate thinning of the sheath without being subjected to various constraints. A stent graft (10A) is placed inside the descending aorta (A1) and includes a tubular membrane portion (G) and a framework portion (5) that is disposed in the membrane portion. The framework portion includes straight portions (Sb) and bent portions (Sa, Sc) formed to be continuous with the straight portions, and extends in the circumferential direction while bending, wherein the bent portions are sewn onto the membrane portion by a suture (D) having a diameter of 0.05 to 0.15 [mm], and the sewing direction of the suture is substantially parallel to the axial direction.

Abstract: An Al—Si—Mg aluminum alloy is provided. The Al—Si—Mg aluminum alloy includes: 5 mass % or larger and 10 mass % or smaller of Si; 0.2 mass % or larger and 1.0 mass% or smaller of Mg, 0.03 mass % or larger and 0.5 mass % or smaller of Sb; 0.0004 mass % or larger and 0.0026 mass % or smaller of Be; and a remainder having an alloy composition including Al and unavoidable impurities. In L*a*b* color system, a value of L* that indicates lightness of a surface thereof is 55 or larger.

Abstract: The purpose of the present invention is to properly accommodate an expandable structure inside a sheath. This retrieval mechanism is designed to retrieve an expandable member (1) from within a blood vessel (V). The retrieval mechanism is provided with a sheath tube (4) and a retrieval member (3) for retrieving the expandable member into the sheath tube. The retrieval member has a retrieval assistance part (32) for assisting in retrieving the expandable member into the sheath tube. The retrieval assistance part can be accommodated in the sheath tube so as to cover the base part of the expandable member.

Abstract: A method for manufacturing an Al—Si—Mg aluminum alloy casting material is provided. The method for manufacturing an Al—Si—Mg aluminum alloy casting material includes performing heat treatment on an Al—Si—Mg aluminum alloy casting material containing 5 mass % or larger and 10 mass % or smaller of Si, 0.2 mass % or larger and 1.0 mass % or smaller of Mg, 0.03 mass % or larger and 0.5 mass % or smaller of Sb, and 0.0004 mass % or larger and 0.0026 mass % or smaller of Be, and a remainder having an alloy composition including Al and unavoidable impurities.

Abstract: A method includes product side showering of showering a first surface (the surface of a product (11) opposite to a feeder head (12)) of an Al alloy casting (10) including the product (11) and the feeder head (12) with mist of cooling liquid, and feeder head side showering of showering a second surface (the surface of the feeder head (12) opposite to the product (11)) of the Al alloy casting (10) with the mist of the cooling liquid. The feeder head side showering starts showering the second surface of the Al alloy casting (10) after a start and before an end of the product side showering to quench and cool the Al alloy casting (10) together with the product side showering.

Abstract: A support structure for a vehicle is interposed between a vehicle body and a vehicle part and is connected with fastening members to support the vehicle part. The support structure is made of a non-ferrous light alloy. Among connecting surfaces of the support structure to which the vehicle body and the vehicle part are connected, an electrochemical corrosion inhibitor is applied to a connecting surface that is located on a lower side, in a vertical direction of the vehicle, of one of the vehicle body and the vehicle part. The one of the vehicle body and the vehicle part corresponds to the applied connecting surface.

Abstract: A method includes product side showering of showering a first surface (the surface of a product (11) opposite to a feeder head (12)) of an Al alloy casting (10) including the product (11) and the feeder head (12) with mist of cooling liquid, and feeder head side showering of showering a second surface (the surface of the feeder head (12) opposite to the product (11)) of the Al alloy casting (10) with the mist of the cooling liquid. The feeder head side showering starts showering the second surface of the Al alloy casting (10) after a start and before an end of the product side showering to quench and cool the Al alloy casting (10) together with the product side showering.

Abstract: This relates to an imaging device in which the necessary monitoring of an individual can be realized, while still maintaining protection of an individual's privacy. The imaging device includes an encryption key storage unit in which encryption key data is stored for an individual, an object judging unit operable to judge whether or not the captured video is of the individual, and a limited-capture video generation unit operable to (i) convert a part of the captured video that includes the individual into encrypted video, (ii) generate limited-capture video, which includes the encrypted video, when said object judging unit judges that the captured video includes the individual, and (iii) output the captured video, which does not include the encrypted video, when said object judging unit judges that the captured video does not include the individual.

Abstract: An opening portion is formed at an upper-side portion of a shroud panel so as to penetrate the panel longitudinally. A face member and a face support member form a duct that guides part of outside air coming in through an outside-air intake of the face member to an opening portion of the shroud panel. Accordingly, there can be provided a bumper structure that can properly guide the outside air to an engine room behind the heat exchanger.

Abstract: An information presentation system that simplifies entry of information relating to a package media of a user. The information presentation system includes a playback apparatus, a library information management apparatus, and a terminal apparatus. The playback apparatus reads an identifier identifying a content from a portable recording medium in which the content is recorded, and transmits the read identifier to the library information management apparatus via a network. The library information management apparatus receives the identifier, acquires attribute information, generates library information including the attribute information and the identifier, and stores the library information. Upon request by the terminal apparatus, the library information management apparatus generates presentation information based on the library information, and transmits the presentation information.

Abstract: A content reproduction system that allow the user to rent or purchase any desired contents for reproduction without depending on a predetermined type of information of the user. The content reproduction system includes: a recording medium storing a license ticket including an encrypted master key; and a reproduction apparatus that receives from the user a request for a selected content and the information of the selected content, acquires distribution content information corresponding to the selected content, stores it in association with the license ticket into the recording medium. When reproducing the content, the reproduction apparatus generates a content using an encrypted content decryption key and an encrypted content that are contained in the distribution content information, and using a master decryption key information corresponding to the distribution content information, and reproduces the generated content.

Abstract: An imaging device (1) for imaging a subject and distributing the captured video. The privacy of the subject is adequately protected, and a required monitoring function is realized.

Abstract: A content playback apparatus prevents related content recorded on separate media that make up a virtual package from being played separately, thereby restricting playback of the content to only when the virtual package is assembled as intended by the creator, and protecting copyright of the content. A key obtaining unit obtains a second key, with use of key management information recorded on a recording medium on which related content relating to the encrypted content is also recorded. An information obtaining unit obtains the encrypted content and key generation information that relates to generation of the first key, from a source other than the recording medium. A key generation unit generates the first key with use of the second key and the obtained key generation information. A decryption unit decrypts the encrypted content with use of the first key.

Abstract: Disclosed is a vehicle front structure, which comprises a synthetic resin shroud 3 formed to support a heat exchanger and mounted to a vehicle body in a front of an engine compartment, a bumper fascia disposed in a front end of the vehicle body, a plate member 20 which has a front end located adjacent to a rear surface of the bumper fascia and a rear end attached to a lower shroud section 5, and a connection member 30 which connects a lower end region of a lateral surface of a side shroud section 6 to a non-abutted portion 13c formed in a flange 13 of a bumper reinforcement 10. The vehicle front structure of the present invention can suppress displacement of the shroud during a frontal impact with a pedestrian or an obstacle such as a curb.

Abstract: An opening portion is formed at an upper-side portion of a shroud panel so as to penetrate the panel longitudinally. A face member and a face support member form a duct that guides part of outside air coming in through an outside-air intake of the face member to an opening portion of the shroud panel. Accordingly, there can be provided a bumper structure that can properly guide the outside air to an engine room behind the heat exchanger.

Abstract: Disclosed is a vehicle front structure, which comprises a synthetic resin shroud 3 formed to support a heat exchanger and mounted to a vehicle body in a front of an engine compartment, a bumper fascia disposed in a front end of the vehicle body, a plate member 20 which has a front end located adjacent to a rear surface of the bumper fascia and a rear end attached to a lower shroud section 5, and a connection member 30 which connects a lower end region of a lateral surface of a side shroud section 6 to a non-abutted portion 13c formed in a flange 13 of a bumper reinforcement 10. The vehicle front structure of the present invention can suppress displacement of the shroud during a frontal impact with a pedestrian or an obstacle such as a curb.