摘要:
The present invention relates to a cephem compound of formula (III) shown in the description. The compound is useful as an intermediate for the synthesis of .beta.-lactam antibiotics of new class and also to a process for producing the same. The cephem compound (III) is produced by reacting a cephem compound of formula (I) with a nitrogen-containing compound of formula (II) under acid-capturing conditions. The process can be performed easily under mild conditions.
摘要:
For the treatment of various diseases including autoimmune diseases such as myathenia gravis, articular rhematism, lupus erythematosus, etc., immunity-related diseases such as glumerulonephritis, bronchial asthma, polyneuritis, etc., organ transplantation such as transplanted kidney rejection, AOB incompatibility bone marrow transplantation, etc., tumor, hypertension, and hepatic insufficiency, immunoglobulin adsorbents comprising a hydroxyl-containing water-insoluble carrier to which a diamine compound having the general formula:NH.sub.2 (CH.sub.2).sub.n NH.sub.2wherein n is an integer having a value of 3 to 9 is attached through a silane coupling agent or a derivative thereof, to which diamine a heterocyclic compound is attached through a difunctional reagent, are useful as they can selectively and efficiently adsorb specific proteins such as immunoglobulins and immune complexes which are pathogenic substances in the diseases, exhibit minimized non-specific adsorption, and are safe and easy to sterilize.
摘要:
A class of new cephem compounds is now provided, which is useful as antibacterial agent and is represented by the general formula (I) ##STR1## wherein R.sup.1 is methyl group or carboxymethyl group and R.sup.2 is carboxyl group or a protected carboxyl group, and a pharmaceutically acceptable salt or ester thereof.
摘要:
A drug administering apparatus includes a container with body fluid inlet and outlet ports which communicate with each other, and a liposome agent entrapping a drug therein. An insoluble substance is fixed inside the container and has the liposome agent such that the liposome agent can be brought into contact with the body fluid flowing in the container. The drug entrapped in the liposome is released into the body fluid flowing in the container.
摘要:
A structure and a method for manufacturing a contact disk for detection of angular position and direction includes a concentrically-arranged planar slip-ring like conductive layer at the innermost region of the disk, a first gear-pattern like conductive layer, having outer teeth, at its midway region, and a second gear-pattern conductive layer, having internal teeth at the outermost region of the disk, all formed on an insulative substrate; the gear-pattern conductive layers are both printed at the same time to insure high accuracy in the position of the conductive layers; crossing parts of the lead connections are printed with the use of an insulative film therebetween.
摘要:
A beam data processing apparatus has a plurality of channel data conversion units that convert a plurality of analogue signals outputted from a position monitor into digital signals, a position size processing unit that calculates a beam position, based on voltage information items obtained through processing by the plurality of channel data conversion units, an abnormality determination processing unit that determines the beam position and generates a position abnormality signal, and an integrated control unit that controls the plurality of channel data conversion units in such a way that while a beam is stopped at an irradiation spot, digital signal conversion processing is implemented two or more times; the channel data conversion unit has a plurality of A/D converters, a demultiplexer that distributes analogue signals, and a multiplexer that switches respective digital signals processed by the A/D converters so as to output them to the position size processing unit.
摘要:
A Chromatography medium having the properties of high virus adsorption and high fluidity, and a method for producing a virus vaccine using these are provided. The Chromatography medium is formed by binding a sulfated polysaccharide to porous particles having an exclusion limit molecular weight of 6000 Da or less when pure water is used as mobile phase and standard polyethylene glycol is used and an average particle size in the range of 30-200 μm.
摘要:
Provided is a substrate processing system including a group controller which determines a combination of processing apparatuses having the shortest total processing time including the processing end time in a final processing apparatus, determines a predictable elapsed time up to a processing start time by a predetermined downstream processing apparatus for a wafer lot from a processing end time of the wafer lot by a predetermined processing apparatus in the combination of the processing apparatuses, and determines a timing of discharging the substrate to the predetermined processing apparatus or an upstream processing apparatus of the predetermined processing apparatus so that the predictable elapsed time is set within a predetermined time when the predictable elapsed time exceeds the predetermined time.
摘要:
An electromagnetic contactor has a base plate having an aperture hole; an arc extinguishing chamber including a fixed terminal having a vent portion and a pipe obliquely inserted from outside a wall surface and connecting the vent portion; and a bottomed tubular cap in which one end thereof is open. An arc extinguishing chamber connection portion is formed by the arc extinguishing chamber and a first connection member having a tube portion connected to the arc extinguishing chamber and a flange portion contacting with the base plate. A cap connection portion is formed by the cap and a second connection member having a tube portion connected to the cap and a flange portion connected to the base plate. The arc extinguishing chamber connection portion and the cap connection portion are in communication through the aperture hole of the base plate.
摘要:
A substrate transfer method for transferring target substrates proceeds in a substrate processing system for performing processes including a photolithography sequence on the target substrates. The system includes a first automated substrate transfer line configured to transfer the target substrates among a plurality of process sections for respectively performing processes on the target substrates, and a second automated substrate transfer line of a cyclical type dedicated to a plurality of process apparatuses of a photolithography process section, which are configured to perform a series of processes in the photolithography sequence, the second automated substrate transfer line being located relative to the first automated substrate transfer line so as for the target substrates to be transferred therebetween. The method includes, in order to proceed with the photolithography sequence, transferring the target substrates among the process apparatuses in the photolithography process section by use of the second automated substrate transfer line.