摘要:
The present invention provides a multifunction bed that has a simple structure to allow its size to be reduced and that can be automatically changed between a bed form and a wheelchair form using very simple operations. This multifunction bed comprises a fixed U-shaped bed 1 having a U-shaped cut-out section 6 and a movable auxiliary bed 2 that is detachably fitted in the U-shaped cut-out section of the fixed U-shaped bed. The movable auxiliary bed can travel on underlying wheels 14 and 16 and can be changed between a bed form for a horizontal position and a wheelchair form having a backrest section 19, a seat section 20, and a leg-rest section 21. In order to prevent a person lying on the bed from being pushed forward while the movable auxiliary bed is being changed to the wheelchair form, the seat section is inclined according to the inclination of the backrest section so that part of the seat section closer to the leg rest section is located higher than the remaining part, thereby allowing the buttocks of the person lying on the bed to sink relative to the bed form.
摘要:
A DNA encoding 20K hGH is connected directly to a gene encoding Escherichia coli OppA protein secretion signal, or a modified form thereof, and a DNA encoding signal peptidase 1 to construct a recombinant plasmid, E. coli is transformed by said plasmid and cells of the resulting E. coli transformant strain are cultured for secretory production of the 20K hGH in the E. coli periplasm. This method enables efficient secretory production of 20K hGH and easy isolation and purification of 20K hGH from the periplasm fraction because the level of impure proteins in the E. coli periplasm is low.
摘要:
A molding apparatus for a patterned shaped article includes a retainer having a plurality of retaining portions for retaining particles, a supply tank for charging particles into the retainer, a remover for removing the particles from some of the retaining portions of the retainer, and another supply tank for charging particles of a different kind into the retaining portions from which the particles were removed. The apparatus produces a patterned shaped article by conducting at least one cycle of operation in which particles are charged into the retainer, the charged particles are removed from some of the retaining portions of the retainer and particles of a different kind are charged into the retaining portions from which the particles were removed, and the particles retained are released by the retainer to form a course of prescribed thickness on a base surface.
摘要:
Efficient secretory production of a recombinant protein in the periplasm can be attained by artificially regulating co-expression of a gene coding for the target recombinant protein and a gene coding for Sec protein involved in protein transport in E. coli cells under conditions in which excessive expression of the Sec protein is suppressed.
摘要:
An apparatus for supplying particles and/or granules to form a layer of prescribed thickness onto a given surface includes endless pattern-forming device having a plurality of spaces, a device for supplying particles and/or granules into the spaces via a control member provided on the particle or granule-supplying device, a device for temporarily retaining the supplied particles and/or granules in the spaces, and a device for releasing the temporarily retained particles and/or granules onto the given surface. A patterned shaped article is produced by a method using the apparatus. The method includes supplying dry particles and/or granules for a pattern course into the spaces, temporarily retaining the supplied particles and/or granules in the spaces, releasing the temporarily retained particles and/or granules onto the given surface, and allowing the released particles and/or granules to set on the given surface.
摘要:
In a winder provided with a control device capable of independently controlling rotational speeds of both motors for a friction roller having a winding package placed thereon and a traverse mechanism, a driving method for a winder comprising: obtaining a difference between an output of a first sensor for detecting a rotational speed of a package and an output of a second sensor for detecting a rotational speed of a friction roller, attenuating the difference to an adjustable value to prepare a correction value, subtracting the correction value from the output of the second sensor, and using the result obtained therefrom as a control input of the both motors to enable selection of a plurality of winding patterns.
摘要:
The invention provides a material useful as a slope face protective material for use in civil engineering work or the like, as a water contact material or a filter material for forming biological films for use in biological water treatment by an aeration or nonaeration process, and a material for underwater nurseries for growing laver or like vegetables, artificial fish-breeding shelters, hydroponic culture beds, etc. The material includes at least one sheet having predetermined flexibility and rigidity and at least one rope attached in a wavelike form to the sheet, the sheet having a plurality of incisions which are openable when the rope is stretched from the wavelike form to deform the sheet and form a multiplicity of flaps raised with respect to the axis of the rope.
摘要:
In an automatic winder, presence or absence of a yarn on a package side and a yarn on a yarn supply bobbin side is detected during one cycle of yarn joining operation of a winding unit, and the winding unit after completion of a yarn joining operation is selectively instructed that an indication that yarn joining is impossible is to be made or that yarn joining is to be waited for.
摘要:
A spinning bobbin transporting device for a fine spinning winder of the type including a circulating closed loop along which a spinning bobbin spun on a fine spinning frame is erectly fitted on a carrier and is transported by means of a carrier transporting path to a winder. The fine spinning fram and the winder are connected to each other by inclined transporting paths to form the circulating closed loop.