Abstract: An electrolyte solution capable of reducing the initial resistance of an electrochemical device, and an electrochemical device including the electrolyte solution. The electrolyte solution contains a compound represented by formula (I-1): wherein R111 to R113 are each individually a C1-C4 linear alkyl group, and wherein the compound (1-1) is present in an amount of 0.01-1000 mass ppm relative to the electrolyte solution.

Abstract: An electrolyte solution containing a compound represented by the following formula (1).

Abstract: A semiconductor device includes: a semiconductor chip having a first surface, a second surface, a first electrode provided on the first surface, a second electrode provided on the second surface, and a third electrode provided on the second surface; a first conductor including a fourth conductor and a fifth conductor; a conductive first connector provided between the first conductor and the first electrode; a second conductor including a sixth conductor and a seventh conductor; a conductive second connector provided between the second electrode and the sixth conductor; a third conductor including an eighth conductor, an intermediate conductor, and a ninth conductor, the intermediate conductor being provided between the eighth conductor and the ninth conductor, the eighth conductor being provided between the semiconductor chip and the intermediate conductor, and the intermediate conductor having a through hole; and a conductive third connector.

Abstract: An electrolyte solution containing a compound (1) represented by the formula (1), (wherein R101 and R102 are each individually a substituent such as a C1-C7 alkyl group, and the substituent optionally contains at least one divalent to hexavalent hetero atom in a structure or optionally has a structure obtained by replacing at least one hydrogen atom by a fluorine atom or a C0-C7 functional group) and at least one compound (11) selected from compounds such as a compound represented by formula (11-1) (wherein R111 and R112 are the same as or different from each other and are each a hydrogen atom or the like, and R113 is an alkyl group free from a fluorine atom or the like):

Abstract: According to one embodiment, a semiconductor device includes a package substrate including a package member and a first conductive portion; a semiconductor package provided on a first surface of the package substrate inside the package member and coupled to the first conductive portion; a first semiconductor chip provided on the first surface of the package substrate inside the package member and including a first terminal; a second semiconductor chip provided on the first surface of the package substrate inside the package member and including a second terminal; and a connection component that couples the first and second terminals to the first conductive portion inside the package member.

Abstract: An optical coupling device includes a leadframe, a light-emitter, a light-receiver, and first to fourth resins. The light-emitter is located on the leadframe. The first resin is located on the leadframe. The first resin includes first and second portions. The first portion surrounds the light-emitter. The second portion is positioned between the first portion and the light-emitter. A first thickness of the first portion is greater than a second thickness of the second portion. The second resin is located between the light-emitter and the light-receiver in the first direction and is light-transmissive. The third resin is located between the second resin and the light-receiver and is light-transmissive. The fourth resin houses the light-emitter, the light-receiver, and the first to third resins and is light-shielding.

Abstract: An optical coupling device of an embodiment includes: a first lead frame; a light emitting element provided on the first lead frame; a second lead frame; a light receiving element provided on the second lead frame and facing the light emitting element; a polyimide resin covering a light emitting surface of the light emitting element; a transparent resin portion provided between the light emitting element and the light receiving element; and a light-shielding resin molded body accommodating the light emitting element and the light receiving element.

Abstract: An optical coupling device of an embodiment includes: a first lead frame; a light emitting element provided on the first lead frame; a second lead frame; a light receiving element provided on the second lead frame and facing the light emitting element; a polyimide resin covering a light emitting surface of the light emitting element; a transparent resin portion provided between the light emitting element and the light receiving element; and a light-shielding resin molded body accommodating the light emitting element and the light receiving element.

Abstract: A retrieval unit retrieves examination information: that includes the identification information on an endoscope corresponding to the identification information on an endoscope included in cleaning information; and in which an examination end time included in the examination information is prior to a cleaning start time included in the cleaning information. An association candidate determination unit determines, of examination information that satisfy a retrieval condition, examination information including an examination end time closest to the cleaning start time as a candidate for the examination information that should be associated with the cleaning information. A time conversion unit converts a cleaning start time of standard time included in the cleaning information into a cleaning start time of summer time. A retrieval unit re-retrieves examination information by using the converted cleaning start time of summer time.

Abstract: According to one embodiment, a light emitting module includes: a semiconductor light emitting element and an incident suppression section. The semiconductor light emitting element includes a base material and a light emitting layer. The base material is formed of a material absorbing light and is provided on a substrate. The light emitting layer is provided on the base material and emits the light. The incident suppression section is provided around the base material and suppresses light among the light that is emitted from the light emitting layer from being incident on the base material.

Abstract: According to one embodiment, a light-emitting circuit including a substrate, a plurality of light-emitting portions, and a luminous intensity distribution control member is provided. A plurality of the light-emitting portions are arranged apart from each other on the substrate. A plurality of the light-emitting portions each have a plurality of light-emitting elements and a color mixing unit. A plurality of the light-emitting elements radiate light. The color mixing unit combines the lights sealing a plurality of the light-emitting elements and radiated from a plurality of the light-emitting elements. The luminous intensity distribution control member includes a plurality of lenses provided corresponding to a plurality of the light-emitting portions, respectively, provided so that respective lights radiated from a plurality of the light-emitting portions enter a plurality of the lenses respectively, and configured to control the luminous intensity distribution of the light-emitting portions.

Abstract: According to one embodiment, a light-emitting circuit including a substrate, a plurality of light-emitting portions, and a luminous intensity distribution control member is provided. A plurality of the light-emitting portions are arranged apart from each other on the substrate. A plurality of the light-emitting portions each have a plurality of light-emitting elements and a color mixing unit. A plurality of the light-emitting elements radiate light. The color mixing unit combines the lights sealing a plurality of the light-emitting elements and radiated from a plurality of the light-emitting elements. The luminous intensity distribution control member includes a plurality of lenses provided corresponding to a plurality of the light-emitting portions, respectively, provided so that respective lights radiated from a plurality of the light-emitting portions enter a plurality of the lenses respectively, and configured to control the luminous intensity distribution of the light-emitting portions.

Abstract: A light-emitting module according to an embodiment includes a substrate. The light-emitting module according to the embodiment includes a light-emitting elements (for example, red LEDs and blue LEDs) of different types provided on the substrate, the light emitting elements of each such type configured to emit light having a different wavelength. The light-emitting module according to the embodiment includes a first transparent member provided on the substrate and configured to partition the light-emitting elements on the substrate according to their type and allow light emitted from the light-emitting elements to be transmitted at a predetermined transmissivity.

Abstract: A light emitting module includes a toric sealing unit which seals blue LEDs arranged in a toric shape on a substrate from above, and a sealing unit which seals red LEDs arranged in the vicinity of a center of the toric shape of the blue LEDs. The sealing unit is formed to fill the inside of the toric shape of the toric sealing unit. The sealing unit has a refractive index of light higher than that of the toric sealing unit. The light which are emitted from the blue LEDs and the red LEDs, are refracted on the interface between the sealing unit and sealed gas, and proceed to the direction of the sealed gas, thereby being composed appropriately.

Abstract: A method of manufacturing a magnetic recording medium is provided, which include: forming a magnetic layer on the surface of a nonmagnetic substrate; forming a groove in which a nonmagnetic section is formed by etching a portion corresponding to a formation region of the nonmagnetic section in the magnetic layer and a magnetic recording section formed of the magnetic layer; applying a resin having an active energy ray curable functional group to the surface of the magnetic recording section so as to fill the groove; pressing a plate material against the resin so that the smooth surface of the plate material is in contact with the surface of the resin to make the surface of the resin smooth; removing the plate material from the resin; and forming the nonmagnetic section in the groove by etching and removing a portion located above the surface of the magnetic recording section in the resin having a smooth surface.

Abstract: A method of manufacturing a magnetic recording medium is provided, which include: forming a magnetic layer on the surface of a nonmagnetic substrate; forming a groove in which a nonmagnetic section is formed by etching a portion corresponding to a formation region of the nonmagnetic section in the magnetic layer and a magnetic recording section formed of the magnetic layer; applying a resin having an active energy ray curable functional group to the surface of the magnetic recording section so as to fill the groove; pressing a plate material against the resin so that the smooth surface of the plate material is in contact with the surface of the resin to make the surface of the resin smooth; removing the plate material from the resin; and forming the nonmagnetic section in the groove by etching and removing a portion located above the surface of the magnetic recording section in the resin having a smooth surface.

Abstract: There is provided a method for manufacturing a magnetic recording medium which can easily produce a magnetic recording medium, the magnetic recording medium having a plurality of magnetically separated recording layers suitable as the recording layers in a discrete track medium or patterned medium, and also having excellent surface flatness, in which spaces between the adjacent recording layers are filled in with a non-magnetic material.

Abstract: There is provided a method for manufacturing a magnetic recording medium which can easily produce a magnetic recording medium, the magnetic recording medium having a plurality of magnetically separated recording layers suitable as the recording layers in a discrete track medium or patterned medium, and also having excellent surface flatness, in which spaces between the adjacent recording layers are filled in with a non-magnetic material.

Abstract: Novel triphenylamines represented by the general formula (I) [wherein A is 1-naphthyl or 2-naphthyl]. These compounds exhibit stable amorphous properties in spite of their exhibiting grass transition temperatures of 100° C. or above, and are excellent in solubilities in organic solvents.