Abstract: According to an embodiment, a method for manufacturing a joined metal member includes: disposing a first metal member inside a mold of an injection molding apparatus, the first metal member being made of a first metal material, unevenness being formed over a surface of the first metal member, and an oxide film being formed so as to cover the unevenness; and injecting a second metal material into the mold, and thereby molding a second metal member and joining the second metal member to the first metal member, the second metal material being, when it is injected into the mold, in a semi-molten state, or in a molten state in which a difference between a temperature of the second metal material and a liquidus temperature thereof is smaller than or equal to 30° C.

Abstract: Provided are a rare earth magnet precursor having a roughened structure on a surface or a rare earth magnet molded body having a roughened structure on a surface, and a method for manufacturing the same. In the rare earth magnet precursor or the rare earth magnet molded body, recesses and protrusions are formed on the surface having the roughened structure, and the recesses and protrusions satisfy at least one of the following (a) to (c): (a) an arithmetic mean height (Sa) (ISO 25178) from 5 to 300 ?m, (b) a maximum height (Sz) (ISO 25178) from 50 to 1500 ?m, and (c) a developed interfacial area ratio (Sdr) (ISO 25178) from 0.3 to 12.

Abstract: An all-solid-state battery that includes a power storage part having a positive electrode layer, a negative electrode layer, and an electrolyte layer interposed between the positive electrode layer and the negative electrode layer; an internal electrode at an end surface of the power storage part; an electrode extraction part electrically connected to the internal electrode; a buffer layer covering the power storage part, the internal electrode, and a first part of the electrode extraction part; a barrier layer covering the buffer layer; and an impact-resistant layer covering the barrier layer such that a second part of the electrode extraction part extends from the impact-resistant layer.

Abstract: An extruder which can be applied to various types of resin and elastomer without having to replace a die is provided. An extruder of the present inventions has: a barrel to which raw material, that is raw elastomer or raw material resin, is supplied; a screw that is driven to rotate in the barrel in order to process the raw material together with the barrel; and die 5 that is provided at a discharge point of the barrel and that discharges the raw material that has been processed. Die 5 includes first flat plate 11 having at least one first hole 13 and second flat plate 12 having at least one second hole 14, wherein first flat plate 11 and second flat plate 12 are arranged adjacent to each other along longitudinal axis X1 of the barrel, and at least either first flat plate 11 or second flat plate 12 is movable relative to the other flat plate such that an overlapping part of first hole 13 and second hole 14 can be varied.

Abstract: An electric compressor includes a housing; a rotary shaft; an impeller connected to at least a first end portion of the rotary shaft in an axial direction of the rotary shaft, of the first end portion and a second end portion of the rotary shaft in the axial direction; and a pair of air bearings supporting the rotary shaft such that the rotary shaft is rotatable relative to the housing. A load on the first end portion is larger than a load on the second end portion. The pair of air bearings includes a first air bearing, and a second air bearing supporting the rotary shaft at a position closer to the second end portion of the rotary shaft than the first air bearing is. A load carrying capacity of the first air bearing is larger than a load carrying capacity of the second bearing.

Abstract: According to an embodiment, a method for manufacturing a joined metal member includes: disposing a first metal member inside a mold of an injection molding apparatus, the first metal member being made of a first metal material, unevenness being formed over a surface of the first metal member, and an oxide film being formed so as to cover the unevenness; and injecting a second metal material into the mold, and thereby molding a second metal member and joining the second metal member to the first metal member, the second metal material being, when it is injected into the mold, in a semi-molten state, or in a molten state in which a difference between a temperature of the second metal material and a liquidus temperature thereof is smaller than or equal to 30° C.

Abstract: Provided are a rare earth magnet precursor having a roughened structure on a surface or a rare earth magnet molded body having a roughened structure on a surface, and a method for manufacturing the same. In the rare earth magnet precursor or the rare earth magnet molded body, recesses and protrusions are formed on the surface having the roughened structure, and the recesses and protrusions satisfy at least one of the following (a) to (c): (a) an arithmetic mean height (Sa) (ISO 25178) from 5 to 300 ?m, (b) a maximum height (Sz) (ISO 25178) from 50 to 1500 ?m, and (c) a developed interfacial area ratio (Sdr) (ISO 25178) from 0.3 to 12.

Abstract: In an article transfer facility, a drive portion includes a first Z-axis drive portion to move a holding portion in a Z direction, a first X-axis drive portion configured to move the holding portion in an X direction, a first Y-axis drive portion configured to move the holding portion in a Y direction, and a second X-axis drive portion configured to move a placement portion in the X direction. A control portion executes first control in which an article at a first position is placed on the placement portion, and second control in which the article placed on the placement portion is arranged at a second position. In the first control, the drive portion is controlled such that the holding portion picks up the article at the first position and moves to a position on an upper side of the placement portion, and thereafter releases the article to place the article on the placement portion.

Abstract: Object Provided is a medical implant having favorable biocompatibility. Solution to Problem An implant used for binding to a biological tissue including bone or teeth, and made of metal selected from titanium or titanium alloys, cobalt chrome alloys, and tantalum, includes a surface layer portion of a portion, which is bound to a biological tissue including bone or teeth, of the implant, the surface layer portion having a porous structure. The porous structure includes a trunk hole formed in a thickness direction and including an opening on a binding face side, open holes each constituted of a branch hole formed extending from an inner wall surface of the trunk hole in a direction different from that of the trunk hole, an interior space formed in the thickness direction and not including an opening on the binding face side, a tunnel connecting path connecting the open holes and the interior space, and a tunnel connecting path connecting the open holes.

Abstract: An elastic member 43 comprises a crystalline resin. The elastic member is fixed to a piezoelectric element 42 that generates vibration in response to application of an AC voltage, is in contact with a movable body 45 in use, and flexurally vibrates in response to the vibration of the piezoelectric element 42 to drive the movable body 45. The elastic member 43 may have a tooth 43b on an opposite side with respect to a side fixed to the piezoelectric element 42. The crystalline resin may be a poly(aryl ketone) resin or a poly(phenylene sulfide) resin. The piezoelectric actuator has an excellent transmission of flexural vibration. In a case where a displacement expansion element of a displacement-expanding piezoelectric actuator is formed from a crystalline resin, the actuator greatly amplifies an expansion and contraction displacement of a piezoelectric element.

Abstract: The present invention provides an anti-BMP9 (Bone morphogenetic protein-9) monoclonal antibody or an antibody fragment thereof binding to human BMP9, a hybridoma producing the antibody or the antibody fragment, a DNA encoding the antibody or the antibody fragment, a vector comprising the DNA, a transformant obtained by introduction of the vector, a method for preparing the antibody or the antibody fragment using the hybridoma or the transformant, and a therapeutic agent comprising the antibody or the antibody fragment as an active ingredient. Further, the present invention provides a pharmaceutical composition comprising the antibody or the antibody fragment as an active ingredient for the treatment of anemia such as renal anemia, cancer anemia or the like, and a method for treating anemia such as renal anemia, cancer anemia or the like using the same.

Abstract: A housing for a fluid lubrication bearing apparatus is produced. The housing has a cylindrical shape whose inner periphery having a fixing face to which an outer circumferential surface of a bearing sleeve is to be fixed. The method includes providing a forging mold having a groove molding portion extending parallel to a direction of a stroke of said mold and a face molding portion having a convex cylindrical shape on an outer periphery of the forging mold for forming the fixing face of the housing. The method further includes forming the housing with the forging mold, while forging circulation grooves and the fixing face simultaneously on the inner periphery of the housing with the groove molding portion and the face molding portion of the forging mold.

Abstract: A fluid bearing apparatus includes a housing 7 which has a cylindrical shape having a fixing face 7c for fixing the outer circumferential surface 8b of a bearing sleeve 8, and axial circulation grooves 7d for bringing both end faces 8c, 8d of the bearing sleeve 8 into circulation on the inner periphery by forging. A groove molding portion 18a2 is provided on the outer circumference of a rod 18 which serves as a forming mold for the inner periphery of the housing 7, and the circulation grooves 7d are formed by forging with this groove molding portion 18a2. Moreover, after a sealing face 107d and a cylindrical outer circumferential surface 107e provided on the outer periphery of the housing 107 are formed by forging, an inner circumferential surface 107c is formed by forging.

Abstract: The present invention provides an anti-BMP9 (Bone morphogenetic protein-9) monoclonal antibody or an antibody fragment thereof binding to human BMP9, a hybridoma producing the antibody or the antibody fragment, a DNA encoding the antibody or the antibody fragment, a vector comprising the DNA, a transformant obtained by introduction of the vector, a method for preparing the antibody or the antibody fragment using the hybridoma or the transformant, and a therapeutic agent comprising the antibody or the antibody fragment as an active ingredient. Further, the present invention provides a pharmaceutical composition comprising the antibody or the antibody fragment as an active ingredient for the treatment of anemia such as renal anemia, cancer anemia or the like, and a method for treating anemia such as renal anemia, cancer anemia or the like using the same.

Abstract: A method for producing a housing for a hydrodynamic bearing apparatus includes forming a housing 7 which has a cylindrical shape and which includes a fixing face 7c for fixing the outer circumferential surface 8b of a bearing sleeve 8, and axial circulation grooves 7d for bringing both end faces 8c, 8d of the bearing sleeve 8 into circulation on the inner periphery. The method includes providing a groove molding portion 18a2 on the outer circumference of a rod 18 which serves as a forming mold for the inner periphery of the housing 7, and forming the circulation grooves 7d of the housing by forging with the groove molding portion 18a2 of the mold. Moreover, after a sealing face 107d and a cylindrical outer circumferential surface 107e provided on the outer periphery of the housing 107 are formed by forging, an inner circumferential surface 107c is formed by forging.

Abstract: A method for producing a housing for a hydrodynamic bearing apparatus includes forming a housing 7 which has a cylindrical shape and which includes a fixing face 7c for fixing the outer circumferential surface 8b of a bearing sleeve 8, and axial circulation grooves 7d for bringing both end faces 8c, 8d of the bearing sleeve 8 into circulation on the inner periphery. The method includes providing a groove molding portion 18a2 on the outer circumference of a rod 18 which serves as a forming mold for the inner periphery of the housing 7, and forming the circulation grooves 7d of the housing by forging with the groove molding portion 18a2 of the mold. Moreover, after a sealing face 107d and a cylindrical outer circumferential surface 107e provided on the outer periphery of the housing 107 are formed by forging, an inner circumferential surface 107c is formed by forging.

Abstract: A clip may include an anchor portion, an elastic engagement strip and two ribs. The engagement strip is formed in a portion adjacent to a distal end of the anchor portion and is extended vertically therefrom toward a proximal end of the anchor portion. The two ribs are formed in an outer surface of the engagement strip and are vertically spaced from each other. The ribs are formed such that the rib that is away from the distal end of the anchor portion has a projection amount smaller than the rib that is close to the distal end of the anchor portion.

Abstract: [Object] To provide a multilayer assembly that excels in pore properties, is flexible, and is satisfactorily handled and processed; and a method of producing the multilayer assembly. [Solving Means] A multilayer assembly includes a base and, arranged on at least one side thereof, a porous layer and has a large number of continuous micropores with an average pore diameter of 0.01 to 10 ?m. The multilayer assembly suffers from no interfacial delamination between the base and the porous layer when examined in a tape peeling test according to the following procedure: Tape Peeling Test A 24-mm wide masking tape [Film Masking Tape No. 603 (#25)] supplied by Teraoka Seisakusho Co., Ltd. is applied to a surface of the porous layer of the multilayer assembly and press-bonded thereto with a roller having a diameter of 30 mm and a load of 200 gf to give a sample; and the sample is subjected to a T-peel test with a tensile tester at a peel rate of 50 mm/min.

Abstract: The disclosure discloses a toy building block that can create a cubic article by assembling a unit piece, the unit piece comprising: a plate body made of a flexible material in which an outer profile of the plate body is formed by a pair of upper and lower short sides curved inward and a pair of right and left long sides curved inward; projections provided at a corner portions located on one of diagonal lines of the plate body on a plate face of the plate body at a right angle; and through holes into which the projections can be fitted, the through holes being provided at the corner portions located on the other diagonal line of the plate body.

Abstract: A fluid lubrication bearing apparatus which can stably produce high bearing performance is provided at low costs. Moreover, a method for producing a housing for hydrodynamic bearing apparatuses which can improve the accuracy of form of the housing of this type at low costs is provided. In forming a housing 7 which has a cylindrical shape and comprises a fixing face 7c for fixing the outer circumferential surface 8b of a bearing sleeve 8, and axial circulation grooves 7d for bringing both end faces 8c, Sd of the bearing sleeve 8 into circulation on the inner periphery by forging, a groove molding portion 18a2 is provided on the outer circumference of a rod 18 which serves as a forming mold for the inner periphery of the housing 7, and the circulation grooves 7d are formed by forging with this groove molding portion 18a2.