摘要:
It is an object to enhance immunopotentiating activity of a glycosphingolipid.A liposome, comprising at least one type of glycosphingolipid represented by the following Formula (1) inside and/or outside a lipid membrane:
摘要:
Provided is more effective a cell activator. A cell activator comprising a glycosphingolipid having a structure represented by the following formula (1): formula (1) wherein R1 represents the following formula (1-1): formula (1-1) wherein R3 represents alkyl or alkenyl and R4 represents alkyl; and R2 represents hydrogen, or α-galactose, α-glucose, α-mannose, α-glucosamine, β-glucosamine or a combination thereof.
摘要翻译:提供更有效的细胞活化剂。 包含具有下式(1)所示结构的鞘糖脂的细胞活化剂:式(1)其中R 1表示下式(1-1):式(1-1)其中R 3是代表烷基或烯基,R 4表示烷基; R 2表示氢或α-半乳糖,α-葡萄糖,α-甘露糖,α-葡糖胺,β-葡糖胺或其组合。
摘要:
Disclosed is a receptacle for use with a medical suction device which is equipped with a cover body and an external case for detachably holding and air-tightly surrounding the receptacle and a patient-side tube for introducing waste liquid into the receptacle, and designed to create a negative pressure in both an interior space of the cover body and the external case and an interior space of the receptacle so as to allow waste liquid to be sucked into the receptacle through the patient-side tube. The receptacle has an air-pervious/liquid-impervious element having air perviousness and liquid imperviousness. The air-pervious/liquid-impervious element at least partly constitutes a portion of the receptacle to be surrounded by the cover body and the external case.
摘要:
A reinforcing apparatus for an optical-fiber coupler is formed by placing fused optical fibers into a grooved U-shaped base structure. A cover which has a different longitudinal length than the base structure is centered on top of the U-shaped base structure. There exists an exposed groove section of the U-shaped base structure which lies on either side of the cover. An adhesive is inserted into these exposed groove sections so as to fix the reinforcing casing and the optical-fiber coupler to each other.
摘要:
A gas reaction apparatus for manufacturing base material of optical fiber and a multi-wall pipe type burner for the gas reaction apparatus. The gas reaction apparatus includes a mechanism which heats or heat insulates at least one of gas passages of the burner for gaseous raw material of optical fiber so as to set a saturated vapor pressure of whole kinds of the gaseous raw material higher than a partial pressure of raw material of optical fiber in the gaseous raw material when the gaseous raw material is fed through the one of the gas passages.
摘要:
An object is to provide a coating removing apparatus and method in which it is not necessary to adjust the distance between edges of two, upper and lower, blades. An apparatus for removing a coating from a coated linear material, in which the upper blade is arranged so as to be brought into contact with the coating layer of the coated linear material, by its own weight, with a width in a direction perpendicular to the axis of the coated linear material.
摘要:
The first process for producing an optical fiber coupler includes a first step wherein at least one of the optical fibers to be used is stripped of the coating, a second step in which the bare portion of that optical fiber is heated for a predetermined time to diffuse the dopants, a third step wherein the other optical fibers which have not been heat-treated are stripped of their coating, a fourth step in which the bare portions of all the optical fibers are heated as they are brought into intimate contact, thereby forming a unitary portion, and a fifth step wherein the unitary portion is drawn via heating to form the coupling portion of an optical fiber coupler. The second process for producing an optical fiber coupler includes stripping the coating from at least one optical fiber, fixing the fiber so as to impart an axial stress thereto and then heating the bare portion of the stripped optical fiber thereby thinning the diameter of the heated portion, and then proceeding in the same manner as described with respect to the third through fifth steps of the first embodiment of the present invention. The processes according to the present invention enable a wide-band optical fiber coupler to be easily produced without using optical fibers of different structures but using optical fibers of identical structures.
摘要:
An object is to provide a coating removing apparatus and method in which it is not necessary to adjust the distance between edges of two, upper and lower, blades. An apparatus for removing a coating from a coated linear material, in which the upper blade is arranged so as to be brought into contact with the coating layer of the coated linear material, by its own weight, with a width in a direction perpendicular to the axis of the coated linear material.
摘要:
The invention provides an optical-coupler reinforcing member for fixing and reinforcing a fiber-coupler body and a method of performing the reinforcing. The reinforcing member includes heat-shrinkage tubes which are shrunk by heating, and a hollow protection pipe provided in the heat-shrinkage tubes. Cylindrical heat-fusible adhesive members are provided on opposite ends of the protection pipe, and heating is made such that a fusing portion of an optical-fiber coupler body is inserted through the reinforcing member so that the heat-fusible adhesive members and the heat-shrinkage tubes are shrunk by heating to thereby fix and reinforce the optical coupler body.
摘要:
A method for collecting commodities in a group, a longitudinal series of commodities being fed set by set into a tapered pusher on which stages having enough size to accommodate square commodities are continuously formed, a pusher advancing a length equal to one commodity so that the commodity group is pushed out in such a condition that the contacting surfaces of the commodities in the row disagree with the contacting surfaces of the commodities in the adjacent rows. A device for collecting commodities uses a tapered pusher on which stages having a longitudinal length shorter than a length of a square commodity and a substantially same lateral length as a width of the square commodity are continuously formed, the pusher being disposed on an operation table provided at a side of a conveyor for conveying commodities to move in a longitudinal direction parallel to the conveyor.