摘要:
An optical module includes a receptacle for receiving an optical connector attached to a distal end of an optical fiber, and a lens body having a contact surface coming into contact with the distal end of the optical fiber when the receptacle receives the optical connector. The lens body has the contact surface and an opposing surface opposing the contact surface, and further has a columnar base held by the receptacle, a lens portion formed on the opposing surface integrally with the base, and a flat portion. The lens portion is surrounded by the flat portion and is off-centered with respect to the base.
摘要:
An optical module includes a lens-containing optically-transmissive member and a receptacle. The receptacle includes: an optical connector-inserting section; a fixing section for fixing the member; and an device-installing section for installing a semiconductor device serving as a light emitting device or a light receiving device. The fixing section communicates with the device-installing section. The member includes a main body and a lens. The main body includes a first section and a second section, the first section having a first outer diameter, which is substantially equal to a internal diameter of said fixing section, and said second section having a second outer diameter, which is smaller than the first outer diameter, and at least containing an end of said main body in a side of the device-installing section.
摘要:
An optical module includes a lens-containing optically-transmissive member and a receptacle. The receptacle includes: an optical connector-inserting section; a fixing section for fixing the member; and an device-installing section for installing a semiconductor device serving as a light emitting device or a light receiving device. The fixing section communicates with the device-installing section. The member includes a main body and a lens. The main body includes a first section and a second section, the first section having a first outer diameter, which is substantially equal to a internal diameter of said fixing section, and said second section having a second outer diameter, which is smaller than the first outer diameter, and at least containing an end of said main body in a side of the device-installing section.
摘要:
A receptacle type semiconductor laser module (TOSA) includes a semiconductor laser, a lens, and a fiber stub. The fiber stub has a slantwise cut surface to which a emission light emitted from the semiconductor laser and passing through the lens is incident. The cut surface is arranged in a position deviated from the focus of the lens in the direction of the optical axis of the fiber stub. The semiconductor laser module further includes a fixed optical attenuator arranged on a path of an emission light of the semiconductor laser and having an incident surface being oblique to an optical axis of the semiconductor laser. By such a configuration, a coupling fluctuation caused by an eccentricity of the optical fiber cord connected to the fiber stub and a near-end reflection can be suppressed.
摘要:
In a superconducting magnetic thrust bearing with integrated dynamotor, a first fixed core is formed to have a U-shaped cross-section in a direction of the central axis of the cylindrical shape with an opening of the U-shape being directed perpendicularly to the central axis, and a superconducting coil is arranged on the inside of the U-shaped portion of the first fixed core formed into the U-shape. A rotary core has projecting ends at positions opposite to two projecting ends of the U-shape of the first fixed core, and a magnetic flux guide path, at a position opposite to an armature core, with a shape varying at predetermined intervals in the winding direction of the superconducting coil. The rotary core is constituted such that it rotates relatively to the first fixed core and is able to move in the direction of the central axis of the first fixed core. The armature core is arranged fixedly in a magnetic flux path that introduces a magnetic flux, which is generated from the superconducting coil and led out from one of the two projecting ends of the U-shape of the first fixed core, to the projecting ends of the rotary core, and leads out the magnetic flux from the projecting ends of the rotary core.
摘要:
Offset correction based on offset correction data is performed on radiographic image data that have been read out from a radiation image detector, and the offset correction data are updated. In the offset correction method, correction data for low-frequency components and correction data for high-frequency components, as the offset correction data, are generated based on offset image data that have been read out from the radiation image detector while the radiation image detector is not irradiated with radiation. Further, the correction data for low-frequency components and the correction data for high-frequency components are separately updated.
摘要:
The object is to provide a method for stabilization of a biological molecule and a composition, specifically a method for stabilization of an enzyme or a labeled antibody for use in a clinical diagnosis and a composition. Thus, disclosed is a method for stabilization of a biological molecule which is characterized by allowing (a) the biological molecule and (b) sericin and/or a hydrolysate or equivalence thereof to coexist with each other. Also disclosed is a composition having a biological molecule stabilized therein, which is characterized in that the components (a) and (b) coexist with each other in the composition. Further disclosed is a composition for stabilizing a biological molecule, which comprises sericin and/or a hydrolysate or equivalence thereof.
摘要:
The present invention provides a method for producing a MgB2 superconductor, comprising compacting and heating a mixture comprising Mg or MgH2 powder and B powder, wherein said mixture comprises SiC powder and an aromatic hydrocarbon, and a MgB2 superconductor having a higher critical current density (Jc) than that of the known MgB2 superconductors added SiC only or added an aromatic hydrocarbon only such as benzene.
摘要翻译:本发明提供了一种制备MgB 2 O 2超导体的方法,包括压实和加热包含Mg或MgH 2 N 2粉末和B粉末的混合物,其中所述混合物包括SiC粉末和 芳族烃和具有比已知MgB 2超导体添加的SiC高的临界电流密度(J C)的MgB 2 N超导体 仅添加芳族烃,例如苯。
摘要:
A video monitor 13 is provided on the front surface of a game apparatus casing 2. An operation panel 11 is provided immediately below the video monitor 13. Light detection units 15 for detecting a position provided on both side of the upper end. In the game apparatus casing below the video monitor 13 there are provided a game processing board 10 for generally controlling the game apparatus, an operation device control board 16 for controlling maraca-shaped operation device 20 operated by a game player, and a position detecting board 17 for detecting a position of the operation device 20. The game apparatus enables a game player to operate operation device by natural motions without directly operating the operation device, etc.
摘要:
A peptide according to the present invention is selected from the group consisting of: (a) a peptide having the amino acid sequence represented by SEQ ID NO: 1; (b) a peptide having a modified amino acid sequence of the amino acid sequence described in (a) above, in which one or more amino acid residues are deleted, substituted, inserted or added, and having cell death-preventing activity and/or cell growth-promoting activity; and (c) a peptide which has an amino acid sequence having at least 80% homology with the peptide consisting of the amino acid sequence described in (a) above and has cell death-preventing activity and/or cell growth-promoting activity. The peptide has cell death-preventing activity and/or cell growth-promoting activity, is highly safe, and can be produced without difficulty. The peptide is useful as a culture supplement or as an effective component for a cell culture medium.
摘要翻译:根据本发明的肽选自:(a)具有由SEQ ID NO:1表示的氨基酸序列的肽; (b)具有上述(a)中所述的氨基酸序列的修饰氨基酸序列的肽,其中一个或多个氨基酸残基被缺失,取代,插入或添加并具有细胞死亡预防活性和/或 细胞生长促进活性; 和(c)具有与由上述(a)中所述的氨基酸序列组成的肽具有至少80%同源性的氨基酸序列并具有细胞死亡预防活性和/或细胞生长促进活性的肽。 肽具有细胞死亡预防活性和/或细胞生长促进活性,是高度安全的,可以毫无困难地制备。 该肽可用作培养物补充物或作为细胞培养基的有效成分。