Abstract: A display control device includes a processor. The processor identifies an attraction target that guides a line of sight of an occupant, acquires the line of sight of the occupant, and causes a display unit attached to an eyeball of the occupant to display a guidance display that guides the line of sight of the occupant to the attraction target based on positional relationship between the line of sight of the occupant and the attraction target.

Abstract: Provided is a breeding apparatus that can facilitate disposition and collection of a spawning bed. A breeding apparatus includes a breeding area forming member that forms breeding areas for organisms and is open at least at the bottoms of the breeding areas, and a spawning bed sheet that forms the bottom surfaces of the breeding areas, has a belt shape, and is provided so as to be movable in a longitudinal direction of the belt shape relative to the breeding area forming member.

Abstract: A determination unit that determines whether a driver of a vehicle is dozing or looking away based on a state of the driver, a smart contact lens worn on an eyeball of the driver, and a display control unit that causes the smart contact lens to display a warning when the determination unit determines that the driver is dozing or looking away are provided.

Abstract: A determination unit that determines whether a driver of a vehicle is dozing or looking away based on a state of the driver, a smart contact lens worn on an eyeball of the driver, and a display control unit that causes the smart contact lens to display a warning when the determination unit determines that the driver is dozing or looking away are provided.

Abstract: A display control device includes a processor. The processor identifies an attraction target that guides a line of sight of an occupant, acquires the line of sight of the occupant, and causes a display unit attached to an eyeball of the occupant to display a guidance display that guides the line of sight of the occupant to the attraction target based on positional relationship between the line of sight of the occupant and the attraction target.

Abstract: A mold is fabricated with a cavity formed in an insulating layer formed so as to be placed on an upper surface of a conductive base material. This mold is disposed in an electrolyte bath to be applied with a voltage, and a metal is electrodeposited on the bottom surface of the cavity to electroform a metal-formed product in the cavity. In this electrodepositing process, when the width of the cavity is taken as W and a vertical height of a head space between an upper opening of the cavity and an upper surface of a metal layer is taken as H, the growth of the metal layer is stopped so that the height H of the head space left above the metal layer satisfies: where 300 ?m?W; H?W/3.75 where 200 ?m?W<300 ?m; H?W/4 where 100 ?m?W<200 ?m; and H?W/10 where W<100 ?m.

Abstract: A mold is fabricated with a cavity formed in an insulating layer formed so as to be placed on an upper surface of a conductive base material. This mold is disposed in an electrolyte bath to be applied with a voltage, and a metal is electrodeposited on the bottom surface of the cavity to electroform a metal-formed product in the cavity. In this electrodepositing process, when the width of the cavity is taken as W and a vertical height of a head space between an upper opening of the cavity and an upper surface of a metal layer is taken as H, the growth of the metal layer is stopped so that the height H of the head space left above the metal layer satisfies: H?W/2.85 where 300 ?m?W; H?W/3.75 where 200 ?m?W<300 ?m; H?W/4 where 100 ?m?W<200 ?m; and H?W/10 where W<100 ?m.

Abstract: According to one embodiment, a spindle motor includes a cylindrical body, a rotor, and a stator. The cylindrical body defines a cylindrical space having the center axis on the rotational axis. The rotor includes an annular body that is connected to one end of the cylindrical body and defines an opening of the cylindrical space. The stator closes the opening while rotatably supporting the rotor. The clearance is formed between the stator and the annular body throughout the circumference of the annular body. The clearance becomes narrower in a direction away from the cylindrical space.

Abstract: In a disclosed fluid dynamic bearing motor, and a disc drive employing the same, variations in motor performance due to a change in viscosity of a bearing fluid caused by a temperature change is canceled. The fluid dynamic bearing includes a sleeve with a shaft insertion hole in it. A shaft is rotatably inserted into the shaft insertion hole. A bearing fluid is disposed between an internal surface of the shaft insertion hole and the shaft. The shaft is formed of a material selected from a group consisting of steel, iron alloy material, aluminum alloy material, and copper alloy material. The sleeve is made of titanium material.

Abstract: A magnetic disk apparatus for reading and writing information to a magnetic disk including a motor for rotating the magnetic disk mounted thereon; a disk-shaped clamp for mounting the magnetic disk on the motor by screw fastening; and a C-shaped balancer for adjusting the rotary balance of the magnetic disk and mounted on the outer surrounding portion of the clamp, wherein the C-shaped balancer has a generally rectangular cross-section.

Abstract: A recording disk is mounted on a hub in a recording disk drive. The hub is mounted on a rotation shaft. The lower end of the rotation shaft is received on a thrust bearing. The packing is interposed between the enclosure and the thrust bearing. The packing serves to protect the inner space of the enclosure from dust. When the rotation shaft, the hub, the thrust bearing, and the like are assembled into the enclosure, an urging force is applied on the upper end of the rotation shaft. The thrust bearing urges the packing against the enclosure. Since the top surface of the hub is set lower than the top end of the rotation shaft, the urging force is reliably received on the rotation shaft. The alignment cannot be deteriorated between the rotation shaft and the hub.

Abstract: For a magnetic disk apparatus for reading and writing information to a magnetic disk in the present invention, the recessed portion of the cover of the magnetic disk apparatus has a two-level structure; the space between the inner surface of the recessed portion, corresponding to the region of the magnetic disk surface which the actuator arm does not traverse, and the surface of the magnetic disk is made as narrow as possible. The air flow generated in that space by the rotation of the magnetic disk is thereby suppressed and as a result, magnetic disk resonance is suppressed. Also, the noise level is further suppressed by having two layers of damping plates attached to the outer surface of the cover.

Abstract: A process of production of a compressor shoe superior in durability and reduced in manufacturing cost, wherein a process of quenching the shoe is performed in a vacuum, inert gas, or modified gas so as to prevent oxidation of the chrome and manganese of the surface of the material or the quenching process is performed after forming an antioxidation film on the surface of the material to prevent the oxidation of the chrome and manganese.

Abstract: For a magnetic disk apparatus for reading and writing information to a magnetic disk in the present invention, the recessed portion of the cover of the magnetic disk apparatus has a two-level structure; the space between the inner surface of the recessed portion, corresponding to the region of the magnetic disk surface which the actuator arm does not traverse, and the surface of the magnetic disk is made as narrow as possible. The air flow generated in that space by the rotation of the magnetic disk is thereby suppressed and as a result, magnetic disk resonance is suppressed. Also, the noise level is further suppressed by having two layers of damping plates attached to the outer surface of the cover.

Abstract: A cutting process S1 cuts a wire 1 into cut pieces each having a volume approximately equivalent to that of a desired shoe 11. A forging process S2 sequentially forges cut pieces 2 with forging dies 13, 23, and 33 having three cavities 13c, 23d, and 33e respectively, and obtains a steel sphere 8. A finishing process S3 obtains a shoe-shaped material 10 from the steel sphere 8 without a heat treatment, and carries out a heat treatment to the obtained material 10, thereby to obtain a shoe 11 for a compressor.

Abstract: Compressor shoe is manufactured by cutting a wire into cut pieces each having a volume approximately equivalent to that of a desired shoe. The cut piece is sequentially forged with forging dies having three cavities. The cut piece is first forged to a cylindrical shape with a small rounded portion, then to a rugby ball shape, and then to a shape corresponding to a shoe shape. A finishing step, including heat treatment, is then carried out to obtain a compressor shoe.

Abstract: Provided is a throat care agent which promotes the secretion of the saliva, promoting the secretion of a large amount of mucin which is a bactericidal component contained in the saliva, inhibiting the adhesion of pathogenic bacteria to the throat, and removing them from the throat to keep it refreshed. A throat care agent comprising a component promoting the secretion of the saliva.

Abstract: A cutting process S1 cuts a wire 1 into cut pieces each having a volume approximately equivalent to that of a desired shoe 11. A forging process S2 sequentially forges cut pieces 2 with forging dies 13, 23, and 33 having three cavities 13c, 23d, and 33e respectively, and obtains a steel sphere 8. A finishing process S3 obtains a shoe-shaped material 10 from the steel sphere 8 without a heat treatment, and carries out a heat treatment to the obtained material 10, thereby to obtain a shoe 11 for a compressor.

Abstract: Compressor shoe is manufactured by cutting a wire into cut pieces each having a volume approximately equivalent to that of a desired shoe. The cut piece is sequentially forged with forging dies having three cavities. The cut piece is first forged to a cylindrical shape with a small rounded portion, then to a rugby ball shape, and then to a shape corresponding to a shoe shape. A finishing step, including heat treatment, is then carried out to obtain a compressor shoe.

Abstract: A process of production of a compressor shoe superior in durability and reduced in manufacturing cost, wherein a process of quenching the shoe is performed in a vacuum, inert gas, or modified gas so as to prevent oxidation of the chrome and manganese of the surface of the material or the quenching process is performed after forming an antioxidation film on the surface of the material to prevent the oxidation of the chrome and manganese.