摘要:
A medicament for preventive and/or therapeutic treatment of a microbial infection which comprises as an active ingredient a compound represented by the following general formula (I): wherein, R1 and R2 represent hydrogen atom, a halogen atom, hydroxyl group or the like, W1 represents —CH═CH—, —CH2O—, —CH2CH2— or the like; R3 represents hydrogen atom, a halogen atom, hydroxyl group or an amino group; R4 represents hydrogen atom, a group of —OZ0-4R5 (Z0-4 represents an alkylene group, a fluorine-substituted alkylene group or a single bond, and R5 represents a cyclic alkyl group, an aryl group or the like); W2 represents a single bond or —C(R8)═C(R9)−(R8 and R9 represent hydrogen atom, a halogen atom, a lower alkyl group or the like, Q represents an acidic group, but W2 and Q may together form vinylidenethiazolidinedione or an equivalent heterocyclic ring; m and n represent an integer of 0 to 2, and q represents an integer of 0 to 3.
摘要:
There is disclosed a novel flat heating surface type gas stove which is capable of heating a heating substance across a heat resistant glass at a practically applicable heating efficiency, thereby overcoming any inconvenience resulting from the exposure of flame and facilitating the cleaning of the gas stove. This gas stove 10 comprises a heat resistant glass top plate 12 which is disposed over a burner 15, wherein a gas-permeable porous body 40 is disposed below said top plate 12, and a space between said top plate 12 and a surface of said gas-permeable porous body 40 is assigned to a combustion space S. Combustion gas generated is designed to be discharged through said gas-permeable porous body 40. As high-temperature combustion gas passes through said gas-permeable porous body 40, radiant heat B is generated from the surface of said gas-permeable porous body 40. Since the heating substance 4 is heated by both of heat conduction and radiation, high heating efficiency can be achieved.
摘要:
The present invention is a system for filling a container main body at least whose drum body is made of a flexible film, with a viscous material. A viscous material is charged by the charging means into container main bodies conveyed by the container conveying means, the drum body of the container main body is pressed by the pressing means to cause the surface of the viscous material to bulge, and the opening of the reinforcing component of the container main body is capped by the capping means, allowing the opening to be capped in an air-tight manner with a lid member while virtually all of the air inside the container main body is evacuated, and preventing air from being left over in the container main body so as to prevent hardening, curing and deterioration in the quality of the viscous material that can be caused by such remaining air.
摘要:
A jointing device, which permits quick connection and disconnection of a corrugated flexible conduit, comprises a joint body having a cylindrical connector section for receiving the conduit, the connector section being formed with receive holes arranged circumferentially thereof, and a clasp axially slidably mounted on the joint body. The clasp has an outer cylinder axially slidably fitted on the connector section and covering the receive holes formed in the connector section, an inner cylinder slidably fitted into the connector section for receiving the conduit, and locking members connected at their respective fixed ends with the inner cylinder. The outer and inner cylinders are connected with each other. The locking members each have a free end portion thereof formed with a claw engageable with and disengageable from the conduit. The free end portion of each locking member is received in a corresponding receive hole when the free end portion is pushed radially outward by the corrugated flexible conduit. Each locking member is engaged at its claw with a groove or depression of the corrugated flexible conduit when the free end portion thereof is pushed radially inward by a corresponding receive hole-defining face of the connector section.
摘要:
This invention relates to a method for producing carnitine comprising contacting, in a reaction medium, carnitinenitrile with (A) a nitrilase capable of hydrolyzing carnitinenitrile to form carnitine or (B) a microorganism containing said nitrilase.
摘要:
An electrically driving system for the rearview mirrors, wherein the incorporated motors are rotated normally or reversibly in response to the operation of a operational switch, thereby erecting or folding the mirror bodies. The system comprises a momentary operational switch, a relay circuit, a group of limit switches for cutting off the relay circuit and motor circuit respectively by detecting erected and folded positions of the mirror bodies, and a circuit for judging a folded state. When the operational switch is pushed, any folded mirror is detected within delay time of the circuit for judging a folded state. And only when both of the left and right mirror bodies are in the fold positions, the erecting relay is actuated to rotate the motors in the erecting direction.
摘要:
A process for producing a methylol urea solution which comprises carrying out addition reaction between urea and formaldehyde in the presence of water and an alkali, wherein said alkali is a polyphosphoric acid salt; and a process for producing a slow-releasing nitrogenous fertilizer which comprises subjecting the resulting methylol urea solution to dehydration condensation and drying the resulting condensate are disclosed. The methylol urea solution undergoes no substantial pH variation with time either during or after the addition reaction, and the fertilizer obtained therefrom is excellent in slow-releasing properties.
摘要:
A rate sensor, preferably comprised of a tuned gyro, has a generally cylindrical outer housing and an inner, large diameter rotary cylindrical support defining the gyro's rotary axis. The rate sensing apparatus is mounted in the volume between the outer housing and the rotary cylindrical support whereby the interior of the rotary cylindrical support defines a large diameter hollow for receiving and supporting apparatus, other than rate sensing components of the rate sensor. The rate sensor may be advantageously used with a homing device, the seeker apparatus of the device being mounted in said hollow. This produces a homing device with a high packing density and, as the rotary axis of the gyro gimbals and that of the seeker coincide, detrimental unbalance and unwanted increase in inertial movement is eliminated.
摘要:
A switch suitable for use in the remote control of electrically driven rearview mirrors of a motor vehicle. The switch is adapted to close and open a plurality of switch elements by means of a single or divided operation member. The switch occupies only a small space in an instrument panel, etc. of a motor vehicle because the switch is thin and small. Fixed contact pairs (3a, 4a) to (3f', 4f') forming fixed contact components are printed approximately point symmetrically around a specific center on an insulating base plate. Movable contact means is disposed on top of the fixed contact components, said movable contact means being adapted to electrically connect each of the fixed contact pairs (3a, 4a) to (3f', 4') when said means is pushed. Said operation member is provided with pressing surfaces for pressing said switch elements comprising the fixed contact pairs (3a, 4a) to (3f', 4') and the movable contact means, and with means for automatically returning said operation member to its original position when it is not pushed.
摘要:
This invention relates to a process for producing a granular phosphate fertilizer by reacting and granulating simultaneously a mixture of a basic material which contains acid-soluble CaO and acid-soluble MgO, and also acid-soluble SiO.sub.2, with phosphoric acid and/or an acidic phosphate in such a mixing ratio thatA/MO=0.05-0.45[in which MO represents moles of the acid-soluble alkaline earth metals in the basic material (calculated as their oxides) and A represents moles of the phosphoric acid or the free phosphoric acid derived from the acidic phosphate (calculated as P.sub.2 O.sub.5)]. This process makes use of industrial wastes, as the starting basic material, such as slag discharged from metal refining and fly ash. The granular fertilizer obtained by the process is high in granule hardness, easy to handle, and high in phosphate fertilization effect and gives an effect on improving acidic soil.
摘要翻译:本发明涉及一种通过使含有酸溶性CaO和酸溶性MgO以及酸溶性SiO 2的碱性物质与磷酸和/或酸性的混合物同时混合并制粒的方法, 磷酸盐,其混合比例为A / MO = 0.05-0。