Abstract: An object of present invention is to provide a compound or a salt thereof constituting lipid particles that can achieve a high nucleic acid encapsulation rate and excellent delivery of nucleic acids, and to provide lipid particles and pharmaceutical composition using the compound or a salt thereof, which can achieve a high nucleic acid encapsulation rate and excellent delivery of nucleic acids. According to an aspect of the present invention, a compound represented by Formula (1) or a salt thereof is provided. In the formula, each symbol has a meaning defined in the present specification.

Abstract: An antenna includes a dielectric, first and second antenna electrodes each having an annular shape, and a probe electrode. The dielectric has first to third planes parallel to each other in a stacking direction. The first and second antenna electrodes are respectively disposed on the first and second planes. The second antenna electrode is different in size from the first antenna electrode and disposed inward from the outer periphery of the first antenna electrode. The probe electrode is disposed on the third plane and overlaps the first and second antenna electrodes in plan view along the stacking direction. The first and second antenna electrodes are electrically powered via the probe electrode. The probe electrode is remote from the first antenna electrode by a first distance and remote from the second antenna electrode by a second distance different from the first distance along the stacking direction.

Abstract: An antenna includes a dielectric, first to fourth antenna electrodes, and at least one probe electrode. The dielectric has first to fifth planes stacked parallel to each other in a stacking direction. The first to the fourth antenna electrodes each have an annular shape. The first antenna electrode is disposed on the first plane. The second antenna electrode is different in size from the first antenna electrode and disposed on the second plane. The third antenna electrode is disposed on the third plane. The fourth antenna electrode is different in size from the third antenna electrode and disposed on the fourth plane. The probe electrode is disposed on the fifth plane and overlaps one or both of the first and third antenna electrodes and one or both of the second and fourth antenna electrodes when seen in plan view along the stacking direction.

Abstract: An antenna includes a dielectric, first to fourth antenna electrodes, and at least one probe electrode. The dielectric has first to fifth planes stacked parallel to each other in a stacking direction. The first to the fourth antenna electrodes each have an annular shape. The first antenna electrode is disposed on the first plane. The second antenna electrode is different in size from the first antenna electrode and disposed on the second plane. The third antenna electrode is disposed on the third plane. The fourth antenna electrode is different in size from the third antenna electrode and disposed on the fourth plane. The probe electrode is disposed on the fifth plane and overlaps one or both of the first and third antenna electrodes and one or both of the second and fourth antenna electrodes when seen in plan view along the stacking direction.

Abstract: An antenna includes a dielectric, first and second antenna electrodes each having an annular shape, and a probe electrode. The dielectric has first to third planes parallel to each other in a stacking direction. The first and second antenna electrodes are respectively disposed on the first and second planes. The second antenna electrode is different in size from the first antenna electrode and disposed inward from the outer periphery of the first antenna electrode. The probe electrode is disposed on the third plane and overlaps the first and second antenna electrodes in plan view along the stacking direction. The first and second antenna electrodes are electrically powered via the probe electrode. The probe electrode is remote from the first antenna electrode by a first distance and remote from the second antenna electrode by a second distance different from the first distance along the stacking direction.

Abstract: An electrical connection box includes: a lower cover having an opening; a locked portion formed on a lower side wall of the lower cover; an upper cover closing the opening of the lower cover; a locking portion that is formed on an upper side wall of the upper cover and is locked by the locked portion to restrict the upper cover from moving in a detachment direction with respect to the lower cover; a contact rib that is formed on the upper side wall, protrudes toward the lower side wall, and has a distal end formed to be close to a side of an assembly direction in which the upper cover is assembled with respect to the lower cover compared to the locked portion; and a locking portion slit formed between the locking portion and the contact rib on the upper side wall.

Abstract: A substrate module includes capacitors, a first coupling conductor, and a mounting substrate. The first coupling conductor couples two of the capacitors together. The mounting substrate includes a first power supply layer and a second power supply layer. The capacitors each include a first electrode, a second electrode, a first terminal conductor, a second terminal conductor, and a third terminal conductor. The first terminal conductor is coupled to the first electrode and to the first power supply layer. The second terminal conductor is coupled to the second electrode and to the second power supply layer. The third terminal conductor is coupled to the first coupling conductor. The third terminal conductor is coupled to the first electrode at a coupling position that is different from a coupling position of the first terminal conductor.

Abstract: An electrical connection box includes: a lower cover having an opening; a locked portion formed on a lower side wall of the lower cover; an upper cover closing the opening of the lower cover; a locking portion that is formed on an upper side wall of the upper cover and is locked by the locked portion to restrict the upper cover from moving in a detachment direction with respect to the lower cover; a contact rib that is formed on the upper side wall, protrudes toward the lower side wall, and has a distal end formed to be close to a side of an assembly direction in which the upper cover is assembled with respect to the lower cover compared to the locked portion; and a locking portion slit formed between the locking portion and the contact rib on the upper side wall.

Abstract: An electrical connection box includes a lower cover, an upper cover, a connector front opening, bus bars, four first ribs formed of two pairs opposing each other with the bus bar, formed on the lower cover, interposed therebetween, and four second ribs formed of two pairs opposing each other with the bus bar, formed on the upper cover, interposed therebetween. The first ribs and the second ribs are provided such that a pair of ribs is provided to oppose each other on one side and on another side with the bus bar interposed therebetween in a vertical direction, and a pair of ribs is provided to oppose each other on one side and on another side with the bus bar interposed therebetween in a width direction. When viewed from a direction of assembling, the first ribs and the second ribs are provided at different positions.

Abstract: A substrate module includes capacitors, a first coupling conductor, and a mounting substrate. The first coupling conductor couples two of the capacitors together. The mounting substrate includes a first power supply layer and a second power supply layer. The capacitors each include a first electrode, a second electrode, a first terminal conductor, a second terminal conductor, and a third terminal conductor. The first terminal conductor is coupled to the first electrode and to the first power supply layer. The second terminal conductor is coupled to the second electrode and to the second power supply layer. The third terminal conductor is coupled to the first coupling conductor. The third terminal conductor is coupled to the first electrode at a coupling position that is different from a coupling position of the first terminal conductor.

Abstract: A capacitor includes a package, a first electrode, a second electrode, a first coupling terminal, a second coupling terminal, and a third coupling terminal. The first electrode and the second electrode face each other and spaced apart from each other to avoid mutual contact. The first electrode and the second electrode are each wound in an eddy shape around a rotational axis inside the package. The first coupling terminal is coupled to the first electrode, and has a part that is led out of the package. The second coupling terminal is coupled to the second electrode, and has a part that is led out of the package. The third coupling terminal is coupled to the second electrode, and has a part that is led out of the package.

Abstract: An electronic device in which an equivalent series inductance including a parasitic inductance of a capacitor and an inductance of wiring of a mount board may be decreased is provided. An electronic device includes a first terminal conductor, a second terminal conductor, a third terminal conductor, and a fourth terminal conductor; one or a plurality of first inner electrodes, and one or a plurality of second inner electrodes; and a connection conductor. The one or plurality of first inner electrodes are connected to the first terminal conductor. The one or plurality of second inner electrodes are connected to the second terminal conductor. Each of the first inner electrodes and each of the second inner electrodes are stacked via a dielectric. The third terminal conductor and the fourth terminal conductor are connected by the connection conductor.

Abstract: A signal transmission device includes substrates and resonance sections resonating at the predetermined resonance frequency. At least one of the substrates is formed with two or more resonators in the second direction, and the remaining one or two or more of the substrates are each formed with one or more resonators in the second direction, and at least one of the resonance sections is configured by a plurality of resonators opposing one another in the first direction between the substrates, the opposing resonators form a coupled resonator resonating as a whole at the predetermined resonance frequency through electromagnetic coupling in a hybrid resonance mode, and in a state that the substrates are separated away from one another to fail to establish electromagnetic coupling thereamong, the resonators forming the coupled resonator resonate at any other resonance frequency different from the predetermined resonance frequency on the substrate basis.

Abstract: An antenna includes: a first resonator and a second resonator each having an open end, in which the first resonator and the second resonator are disposed side by side to allow the open ends thereof to be opposed to each other; and a first capacitor connected between the open ends which are opposed to each other.

Abstract: A signal transmission device includes substrates and resonance sections resonating at the predetermined resonance frequency. At least one of the substrates is formed with two or more resonators in the second direction, and the remaining one or two or more of the substrates are each formed with one or more resonators in the second direction, and at least one of the resonance sections is configured by a plurality of resonators opposing one another in the first direction between the substrates, the opposing resonators form a coupled resonator resonating as a whole at the predetermined resonance frequency through electromagnetic coupling in a hybrid resonance mode, and in a state that the substrates are separated away from one another to fail to establish electromagnetic coupling thereamong, the resonators forming the coupled resonator resonate at any other resonance frequency different from the predetermined resonance frequency on the substrate basis.

Abstract: A signal transmission device includes: a first substrate and a second substrate disposed to oppose each other in a first direction; a first resonator including a plurality of first quarter wavelength resonators provided in a first region of the first substrate, and interdigitally coupled to one another in the first direction, and a single or the plurality of second quarter wavelength resonators provided in a region of the second substrate corresponding to the first region and interdigitally coupled to one another in the first direction; and a second resonator electromagnetically coupled to the first resonator, and performing a signal transmission between the second resonator and the first resonator. The first and the second quarter wavelength resonators located at positions nearest to one another in the first resonator, respectively have open ends which are disposed to oppose one another, and respectively have short-circuit ends which are disposed to oppose one another.

Abstract: In a signal transmission device, first open-ended resonators include a first first-open-ended resonator and a second first-open-ended resonator, in which open ends of the first first-open-ended resonator face a central portion of the second first-open-ended resonator, and a central portion of the first first-open-ended resonator faces open ends of the second first-open-ended resonator. When second open-ended resonators are employed, the second open-ended resonators include a first second-open-ended resonator and a second second-open-ended resonator, in which open ends of the first second-open-ended resonator face a central portion of the second second-open-ended resonator, and a central portion of the first second-open-ended resonator faces open ends of the second second-open-ended resonator.

Abstract: A signal transmission device includes substrates and resonance sections resonating at the predetermined resonance frequency. At least one of the substrates is formed with two or more resonators in the second direction, and the remaining one or two or more of the substrates are each formed with one or more resonators in the second direction, and at least one of the resonance sections is configured by a plurality of resonators opposing one another in the first direction between the substrates, the opposing resonators form a coupled resonator resonating as a whole at the predetermined resonance frequency through electromagnetic coupling in a hybrid resonance mode, and in a state that the substrates are separated away from one another to fail to establish electromagnetic coupling thereamong, the resonators forming the coupled resonator resonate at any other resonance frequency different from the predetermined resonance frequency on the substrate basis.

Abstract: A signal transmission device includes: a first substrate and a second substrate; a first resonance section including a first resonator and a second resonator electromagnetically coupled to each other; a second resonance section disposed side-by-side relative to the first resonance section, and electromagnetically coupled to the first resonance section to perform a signal transmission between the first and second resonance sections; and a first shielding electrode disposed between the first resonator and the second substrate and partially covering the first resonator to allow at least an open end of the first resonator to be covered therewith, and a second shielding electrode disposed between the second resonator and the first substrate and partially covering the second resonator to allow at least an open end of the second resonator to be covered therewith.

Abstract: A proximity antenna includes a wiring pattern wound in a predetermined direction in a horizontal plane from a signal end to a ground end and a wiring pattern wound in a direction opposite to the predetermined direction in a horizontal plane from a signal end to a ground end, in which the wiring pattern and the wiring pattern are apposed in a vertical direction. The characteristics of a spiral coil having several turns can be thus obtained by a one-turn wiring width, and an installation space for other components, larger than a conventional installation space, can be therefore secured.