摘要:
The object is to provide a water heater capable of efficiently transmitting radiation heat of a burner to hot water in a hot water storage chamber with improved thermal efficiency. In the water heater, a second restriction part having a shallower depth than a first restriction part is arranged along a peripheral edge of a lower mirror plate of a hot water storage chamber with a protrusion part protruding in a ring shape toward the center side of the lower mirror plate. The protrusion part is further arranged between the first restriction part and the second restriction part, and a burner is positioned so that the burner combustion surface faces the protrusion part.
摘要:
The present invention provides a method and facility for preventing crumbling and powderization of green pellets when producing high strength green pellets using a powder feedstock and using the pellets in a rotary hearth reducing furnace and for efficiently reducing the same. It comprises kneading by a kneader 5 a feedstock of a powder of a fine particle size (20 to 80 wt % having size of not more than 10 μm) including a metal oxide and carbon-bearing powder fed from a feed storage tank 1 and producing green pellets by a pan type pelletizer 7. The green pellets are screened by a pellet screen 9, then dried by a pellet dryer 11 and reduced by firing in a rotary hearth reducing furnace 13. At that time, the green pellets are continuously conveyed to prevent crumbling.
摘要:
The object is to provide a water heater capable of efficiently transmitting radiation heat of a burner to hot water in a hot water storage chamber, and improving thermal efficiency. In water heater, a second restriction part having a shallower depth than a restriction part is partially arranged along a peripheral edge of a lower mirror plate of a hot water storage chamber, a protrusion part protruding in a ring shape toward the center side of the lower mirror plate is arranged between the restriction part and the second restriction part, and a burner is provided so as to position a burner head of the burner to face the protrusion part.
摘要:
A method of readily detecting or differentiating rheumatoid arthritis, which has so far been diagnosed in a comprehensive manner based on various tests and clinical symptoms, and a method of readily and objectively estimating the stage of disease and the degree of dysfunction with regard to rheumatoid arthritis are provided.The detection and differentiation of rheumatoid arthritis are performed by measuring the levels of L-PGDS in a sample such as a body fluid such that the measurement value is used as an index. Further, the stage of disease or the degree of dysfunction of a rheumatoid arthritis patient is determined using the measurement value as an index.
摘要:
The present invention relates to methods for differentiating demential diseases comprising measuring the concentration of human lipocalin-type prostaglandin D synthase in a sample of a body fluid collected from a subject and kits for differentiating demential diseases comprising an antibody specific to human lipocalin-type prostaglandin D synthase.
摘要:
Nucleic acid sequences coding for the chondroitinase ABC gene and isolated chondroitinase ABE protein produced in a host cell transformed with a nucleic acid vector directing the expression of a nucleotide sequence coding for chondroitinase ABE protein described. Chondroitinase ABC prepared by chemical synthesis also described. Monoclonal and polyclonal antibodies which are specifically reactive with chondroitinase ABC protein are disclosed. The isolated chondroitinase ABC can be used in methods of treating intervertebral disc replacement, promoting neurite regeneration, and detecting galactosaminoglycans.
摘要:
There is provided a method of producing reduced iron compacts with high crushing strength, low powderization and a high reduction rate in a solid reduction-type firing reducing furnace such as a rotary hearth-type reducing furnace, as well as reduced iron compacts obtained by the method and a method of melt-reducing the reduced iron compacts in a blast furnace. In the method of producing reduced iron compacts, the atomic molar ratio of carbon to oxygen chemically combined with iron, manganese, nickel, zinc and lead, in raw material powder comprising a mixture of iron oxide-containing powder and carbon-containing powder, or the ferric oxide content of the raw material powder, is in a specified range, the compact is produced so as to give a porosity in a given range, and the compact is put on the hearth of a reducing furnace equipped with a rotating hearth and is heated for heating reduction by the heat from the combustion gas in the upper part of the furnace, for firing reduction at above a prescribed temperature.
摘要:
The present invention provides a method for predicting restenosis following coronary intervention by measuring human lipocalin-type prostaglandin D synthase (L-PGDS) in a body fluid sample. More particularly, this method comprises measuring the L-PGDS concentration in the sample and predicting restenosis following coronary intervention by using a change therein as an indicator.
摘要:
The present invention provides a method for detecting or predicting ischemic disorders in a subject by using as an indication the concentration of human lipocalin-type prostaglandin D synthase (hPGDS) in body fluid samples from the subject. More specifically, the method comprises comparing the hPGDS concentrations in the body fluid samples from a subject with the reference values established for a normal subject, thereby detecting or predicting the ischemic disorders.
摘要:
The invention relates to a fishing rod with pre-inserted fishing line guide members. A prepreg formed of a high-strength fiber impregnated or mixed with resin is wound to form the rod pipe. A plurality of wide fishing line guide members each having a flat-shaped section are fixed integrally to the inner peripheral surface of the rod pipe, the inner peripheral side portions of the wide fishing line guide members are respectively projected inwardly from the rod pipe inner peripheral surface, and the outer portions of the rod pipe existing in the wide fishing line guide fixed portions are respectively bulged outwardly and widely. The fishing line guide members are strongly fixed to the inner peripheral surface of the rod pipe without lowering the strength of the rod pipe.