摘要:
Provided are a method of producing canine iPS cells, comprising (a) the step of bringing into contact with each other a canine somatic cell and a nuclear reprogramming factor, and (b) the step of culturing the cell in a medium containing at least one substance selected from the group consisting of a mitogen-activated protein kinase kinase inhibitor, an activin receptor-like kinase inhibitor, a glycogen synthase kinase inhibitor, a L-type calcium channel agonist and a DNA methylation inhibitor, and a leukemia inhibitory factor, and canine iPS cells that can be obtained by the method.
摘要:
Provided are a scaffold material that functions as a scaffold material for two weeks or more in vivo and causes substantially no foreign-body reaction, and a method for producing the scaffold material. Specifically, a porous scaffold material comprising collagen fibers is provided.
摘要:
Provided herein are various suspension devices and associated methods and apparatus to open loops (or form opened loops) in a chain of linked products suspended from one or more suspension devices in a conveyor system. In one implementation, a suspension device for a chain of linked products includes a link support portion pivotally coupled to a conveyor, the link support portion configured to suspend a portion of the chain of linked products therefrom and comprising a lower portion downwardly extending from the link support portion. The lower portion is configured to engage a portion of a respective link of the chain upon a pivoting motion of the link support portion about a pivot axis in order to open a respective loop suspended from the link support portion to an unloading orientation for unloading.
摘要:
The instant invention provides a base material characterized by having a continuous three-dimensional honeycomb structure for regenerating an air sinus. The invention further provides methods for regenerating an air sinus using the base material. The base material has a composition and a structure that is similar to the wall and bone structure which allows it to becomes a scaffold of the regeneration of the mucosa tissue covering the surface of an air sinus.
摘要:
An apparatus for transferring a stick with a food product such as a sausage suspended therefrom includes: a stick supplying device for transferring onto a stick a sausage suspended from a loop forming device and for subsequently supplying the stick with the sausage suspended therefrom to a stick supporting and relaying device; the stick supporting and relaying device for temporarily placing thereon and supporting the stick; the transferring device for transferring the stick from the stick supporting and relaying device to a conveying device; the conveying device for conveying the stick to a stick delivering device; the stick delivering device for sequentially delivering to a swiveling device each leading one of a plurality of sticks which have been conveyed in parallel by the conveying device; the swiveling device for swiveling the stick about a swiveling axis; and a stick taking-off device for sequentially taking off the stick from the swiveling device.
摘要:
This invention is intended to the regeneration of an air sinus having a function which is not only morphologically important but also physiologically important, to provide a base material for regenerating a wall of an air sinus having a composition and a structure similar to the wall and bone structure which becomes a scaffold of the regeneration of the mucosa tissue covering the surface of an air sinus, and to provide method for regenerating an air sinus using said base material for regeneration. That is, the present invention is a base material for regenerating an air sinus characterized by having a continuous three-dimensional honeycomb structure, and having bioavailability and method for regenerating an air sinus using it.
摘要:
A laminated deodorant filter medium is constituted by a plurality of laminate units laminated together; each of which includes a fiber web constituted by a connecting portion and a resin-aggregating portion, both of which are made of a hotmelt resin, and a deodorant particle firmly attached to one surface of the fiber web by way of the resin-aggregating portion. Employable as the deodorant particle is at least two kinds of deodorant particles including an acidic odor deodorant particle, an alkaline odor deodorant particle, and a physically adsorbing particle. As the resin-aggregating portion is formed at a part where a hotmelt nonwoven fabric and the deodorant particle are in contact with each other, the deodorant particle can be firmly attached to the fiber web as a single layer without using a binder, whereby a deodorant filter medium having a low pressure loss and high efficiency can be obtained.
摘要:
The present invention relates to an apparatus for producing a fiber web comprising a feeder 1 for supplying a fiber material, a plurality of fiber opening cylinders 2.sub.1, 2.sub.2, 2.sub.3, . . . 2n (n is a natural number) mounted adjacent to one another for transferring and opening the fiber material fed from the feeder 1 and having metallic wires 2a mounted to the surface thereof, a conveyor 7 arranged for receiving the opened fiber unloaded from the fiber opening cylinder 2n mounted at the outlet end, and a suction box 8 arranged beneath the conveyor 7 for drawing the opened fiber towards the conveyor 7 by a sucking action, said fiber opening cylinders 2.sub.1, 2.sub.2, 2.sub.3, . . . 2n being enclosed in a housing 3 which has fiber transfer openings 4 between any two adjacent fiber opening cylinders and a fiber releasing opening 5 for unloading the opened fiber from the last fiber opening cylinder 2n, and also arranged so that any two adjacent cylinders can rotate in opposite directions. The present invention also provides a method of producing a fiber web using the above apparatus, in which at least one of the fiber opening cylinders 2.sub.1, 2.sub.2, 2.sub.3, . . . 2n is driven to produce a centrifugal acceleration of more than 3.4.times.10.sup.5 cm/sec.sup.2 for acting on the fiber material.As a result, a fiber web which is non directional and uniform is produced. Also, a fiber web in which the containing ratio of each fiber material gradually increases or decreases to the direction of the thickness of the fiber web, will be produced from two or more different fiber materials which are different in the resistance to peeling on the last fiber opening cylinder 2n. With the use of the apparatus or method of the present invention, a fiber web can be produced which is applicable to unwoven fabrics, filters, battery separators, FRP substrates, adhesive tapes, etc.
摘要:
An apparatus for attaching a tire component member to a rotating toroidal green case includes support shafts whose axes are located substantially in a plane including a rotational axis of the green case. Stitching rollers are supported by the support shafts and rotatable about the axes of the support shafts, respectively. An urging device moves the stitching rollers toward the green case to urge outer circumferences of the stitching rollers against the tire component member. A swing device serves to swing the stitching rollers to continuously move contact points of the stitching rollers with the tire component member from an axially inside to an axially outside, to attach the tire component member to the outer surface of the green case.
摘要:
An osteosynthetic pin characterized in that the pin is formed substantially of a poly-L-lactic acid having a molecular weight of at least about 70,000, and is formed by axially drawing about 2 to about 10 times at an elevated temperature of about 70.degree. to about 120.degree. C.