Abstract: This encoding device comprises: a downmix circuit that switches mixing processing according to the characteristic of an input stereo signal to generate either a first stereo signal or a second stereo signal obtained by mixing processing of a left channel signal and a right channel signal; a first encoding circuit that encodes the first stereo signal; and a second encoding circuit that encodes two signals included in the second stereo signal. The second encoding circuit performs monaural encoding on the basis of the encoding mode of the first encoding circuit in a first section in which switching from the first stereo signal to the second stereo signal is performed and/or a second section in which switching from the second stereo signal to the first stereo signal is performed.

Abstract: The present invention provides a compound having a Pim-1 inhibitory activity. The present invention provides a compound of Formula [I] or a pharmaceutically acceptable salt thereof, a pharmaceutical composition containing the same, and a pharmaceutical use thereof, and the like. wherein each symbol is as defined in the description.

Abstract: Provided is a semiconductor device that includes a first conductivity type well region below a gate runner portion, wherein a diode region includes first contact portions, a first conductivity type anode region, and a second conductivity type cathode region; wherein the well region contacts the diode region in the first direction, and when an end of the well region, an end of at least one of first contact portions, and an end of the cathode region that face one another in the first direction are imaginary projected on an upper surface of the semiconductor substrate, a first distance is longer than a second distance, the first distance being a distance between the end of the well region and the end of the cathode region, and the second distance being a distance between the end of the well region and the end of the at least one first contact portion.

Abstract: A semiconductor device including a semiconductor substrate having an upper surface and a lower surface is provided. In a depth direction connecting the upper and lower surfaces of the semiconductor substrate, a donor concentration distribution includes a first donor concentration peak at a first depth, a second donor concentration peak at a second depth between the first donor concentration peak and the upper surface, a flat region between the first donor concentration peak and the second donor concentration peak, and a plurality of donor concentration peaks between the first donor concentration peak and the lower surface. The second donor concentration peak has a lower concentration than the first donor concentration peak. The donor concentration distribution in the flat region is substantially flat. The thickness of the flat region in the depth direction is 10% or more of the thickness of the semiconductor substrate.

Abstract: Provided is a semiconductor device comprising a semiconductor substrate that includes a transistor region; an emitter electrode that is provided on the semiconductor substrate; a first dummy trench portion that is provided on the transistor region of the semiconductor substrate and includes a dummy conducting portion that is electrically connected to the emitter electrode; and a first contact portion that is a partial region of the transistor region, provided between an end portion of a long portion of the first dummy trench portion and an end portion of the semiconductor substrate, and electrically connects the emitter electrode and a semiconductor region with a first conductivity type provided in the transistor region.

Abstract: A semiconductor device comprising a semiconductor substrate including an upper surface and a lower surface wherein a donor concentration of a drift region is higher than a base doping concentration of the semiconductor substrate, entirely over the drift region in a depth direction connecting the upper surface and the lower surface is provided.

Abstract: Provided is a manufacturing method of a semiconductor device, the manufacturing method including implanting a first dopant of a first conductivity type from an implantation surface of a semiconductor substrate into a first implantation position and implanting a second dopant of the first conductivity type from the implantation surface of the semiconductor substrate into a second implantation position having a larger distance from the implantation surface than the first implantation position after implanting the first dopant. The first implantation position and the second implantation position may be arranged in the buffer region.

Abstract: Provided is a semiconductor device comprising a semiconductor substrate that includes a transistor region; an emitter electrode that is provided on the semiconductor substrate; a first dummy trench portion that is provided on the transistor region of the semiconductor substrate and includes a dummy conducting portion that is electrically connected to the emitter electrode; and a first contact portion that is a partial region of the transistor region, provided between an end portion of a long portion of the first dummy trench portion and an end portion of the semiconductor substrate, and electrically connects the emitter electrode and a semiconductor region with a first conductivity type provided in the transistor region.

Abstract: Provided is a semiconductor device including: a semiconductor substrate having a drift region of a first conductivity type; and a buffer region of the first conductivity type provided between the drift region and a lower surface of the semiconductor substrate and having a higher doping concentration than the drift region. The buffer region has two or more helium chemical concentration peaks arranged at different positions in a depth direction of the semiconductor substrate.

Abstract: Provided is a semiconductor device that includes a first conductivity type well region below a gate runner portion, wherein a diode region includes first contact portions, a first conductivity type anode region, and a second conductivity type cathode region; wherein the well region contacts the diode region in the first direction, and when an end of the well region, an end of at least one of first contact portions, and an end of the cathode region that face one another in the first direction are imaginary projected on an upper surface of the semiconductor substrate, a first distance is longer than a second distance, the first distance being a distance between the end of the well region and the end of the cathode region, and the second distance being a distance between the end of the well region and the end of the at least one first contact portion.

Abstract: A semiconductor device, including a substrate, and a deposit layer and a semiconductor layer formed sequentially on the substrate. The semiconductor layer has selectively disposed therein a first region, a second region and a contact region. A gate electrode is disposed on the first region and the semiconductor layer via a gate insulating film. A source electrode is formed in contact with the contact region and the second region. A drain electrode is disposed on the back surface of the substrate. The source electrode has a first titanium (Ti) film, and a titanium nitride (TiN) film, a second Ti film, and a metal film containing aluminum (Al) sequentially formed on the first Ti film. The source electrode may further include another TiN film, on which the first Ti film is formed.

Abstract: A semiconductor device comprising a semiconductor substrate including an upper surface and a lower surface wherein a donor concentration of a drift region is higher than a base doping concentration of the semiconductor substrate, entirely over the drift region in a depth direction connecting the upper surface and the lower surface is provided.

Abstract: There is provided a semiconductor device including: a drift region of a first conductivity type disposed in a semiconductor substrate; a base region of a second conductivity type disposed above the drift region; an emitter region of the first conductivity type disposed above the base region; a plurality of trench portions arrayed in a predetermined array direction on a front surface side of the semiconductor substrate; a trench contact disposed on the front surface side of the semiconductor substrate between two adjacent trench portions; and a contact layer of the second conductivity type disposed under the trench contact and having a higher doping concentration than the base region, wherein a lower end of the trench contact is deeper than a lower end of the emitter region, and the emitter region and the contact layer are in contact with each other at a side wall of the trench contact.

Abstract: Provided is a semiconductor device that includes a first conductivity type well region below a gate runner portion, wherein a diode region includes first contact portions, a first conductivity type anode region, and a second conductivity type cathode region; wherein the well region contacts the diode region in the first direction, and when an end of the well region, an end of at least one of first contact portions, and an end of the cathode region that face one another in the first direction are imaginary projected on an upper surface of the semiconductor substrate, a first distance is longer than a second distance, the first distance being a distance between the end of the well region and the end of the cathode region, and the second distance being a distance between the end of the well region and the end of the at least one first contact portion.

Abstract: A semiconductor device wherein a hydrogen concentration distribution has a first hydrogen concentration peak and a second hydrogen concentration peak and a donor concentration distribution has a first donor concentration peak and a second donor concentration peak in a depth direction, wherein the first hydrogen concentration peak and the first donor concentration peak are placed at a first depth and the second hydrogen concentration peak and the second donor concentration peak are placed at a second depth deeper than the first depth relative to the lower surface is provided.

Abstract: Provided is a semiconductor device comprising a semiconductor substrate that includes a transistor region; an emitter electrode that is provided on the semiconductor substrate; a first dummy trench portion that is provided on the transistor region of the semiconductor substrate and includes a dummy conducting portion that is electrically connected to the emitter electrode; and a first contact portion that is a partial region of the transistor region, provided between an end portion of a long portion of the first dummy trench portion and an end portion of the semiconductor substrate, and electrically connects the emitter electrode and a semiconductor region with a first conductivity type provided in the transistor region.

Abstract: A semiconductor device includes an N-type silicon carbide layer, a P-type region, an N-type source region, a P-type contact region, a gate insulating film, a gate electrode, and a source electrode on the front surface side of an N-type silicon carbide substrate. A drain electrode is located on the back surface of the N-type silicon carbide substrate. A life time killer introduction region is located along an entire interface of the N-type silicon carbide layer and the bottom face of the P-type region. The life time killer is introduced by implanting helium or protons from the back surface side of the N-type silicon carbide substrate after forming a surface structure of an element on the front surface side of the N-type silicon carbide substrate and before forming the drain electrode.

Abstract: Provided is a semiconductor device comprising a semiconductor substrate that includes a transistor region; an emitter electrode that is provided on the semiconductor substrate; a first dummy trench portion that is provided on the transistor region of the semiconductor substrate and includes a dummy conducting portion that is electrically connected to the emitter electrode; and a first contact portion that is a partial region of the transistor region, provided between an end portion of a long portion of the first dummy trench portion and an end portion of the semiconductor substrate, and electrically connects the emitter electrode and a semiconductor region with a first conductivity type provided in the transistor region.

Abstract: Provided is a semiconductor device that has a plurality of gate trench portions electrically connected to a gate electrode, and a plurality of dummy trench portions electrically connected to an emitter electrode, and includes a first trench group that includes one gate trench portion and two dummy trench portions adjacent to the gate trench portion and adjacent to each other, and a second trench group that includes two gate trench portions adjacent to each other.

Abstract: Provided is a semiconductor device that includes: a first conductivity type anode region provided in the semiconductor substrate in the diode region; a second conductivity type drift region that is located below the anode region in the semiconductor substrate; a second conductivity type accumulation region that is located between the anode region and the drift region in a depth direction of the semiconductor substrate; and an insulating film that includes a plurality of contact portions extending in a first direction and is provided on an upper surface of the semiconductor substrate; wherein the plurality of contact portions include a first contact portion provided in the diode region; and the first contact portion includes a first non-overlapping region in which an end of the first contact portion and the accumulation region in the first direction do not overlap in the depth direction.