摘要:
A chemical analysis element cartridge includes a box-like cartridge body in which a plurality of chemical analysis elements are stacked and are taken out through an element take-out port formed at one end of the cartridge body. A pressing member is slidably received in the cartridge body and is brought into contact with the stack of the elements on the side remote from the element take-out port to push the stack of the elements toward the element take-out port. The cartridge body is provided at least in one side wall thereof with a slit which extends in the direction of stack of the elements and the pressing member is provided with an external force receiving portion which is laterally interlocked with an urging member disposed outside the cartridge body through the slit and receives a force for urging the pressing member toward the element take-out port from the urging member. The pressing member is interlocked with an engagement member so that the pressing member and the engagement member are moved toward the element take-out port together with each other when the force from the urging member is acting on the pressing member and the engagement member permits the pressing member to be displaced away from the element take-out port relative to the engagement member when the force from the urging member is released.
摘要:
A chemical analysis film cartridge has a box-like cartridge body in which a plurality of chemical analysis films are stacked. The chemical analysis films are taken out one by one through a take-out port formed in one end of the cartridge body. The take-out port has a first opening portion which is opened through a first side wall of the cartridge body and through which one chemical analysis film can be passed and a second opening portion which opened through one end face of the cartridge body. A first engagement portion is formed on the outer surface of the first side wall near the first opening portion and a second engagement portion is formed on the outer surface of a second side wall opposed to the first side wall. A capping member having third and fourth engagement portions is removably mounted on the cartridge body to cover the first and second opening portions of the take-out port with the third and fourth engagement portions respectively engaged with the first and second engagement portions. The capping member is provided with a protruding portion which projects into the cartridge body and pushes inside the chemical analysis films away from the first opening portion.
摘要:
A method to inexpensively and efficiently produce conductive materials on the surface of which a nano-level fine structure is formed includes surface modification including immersing a stable anode electrode and a workpiece as a cathode electrode, the workpiece including a conductive material with a work surface, in an electrolytic solution, then applying a voltage not less than a first voltage and less than a second voltage between the stable anode electrode and the workpiece as the cathode electrode immersed in the electrolytic solution, thereby modifying the work surface, the first voltage being a voltage corresponding to a current value that is ½ of the sum of a first maximum current value appearing first in a positive voltage region and a first minimum current value appearing first in the positive voltage region with respect to voltage-current characteristics of a surface modification treatment system, the second voltage exhibiting a complete-state plasma.
摘要:
There is provided a method for producing a surface-treated metallic material, by use of which a metallic material having a stable and excellent sliding characteristic can be produced with a low environmental load without covering the metallic material surface with an oxide film. The method for producing a surface-treated metallic material includes immersing an anode and a cathode in an electrolyte solution, placing a metallic material used as a material to be treated above the surface of the electrolyte solution, and applying a voltage between the anode and the cathode to treat the metallic material surface, the voltage being equal to or higher than a voltage for causing a complete plasma state.
摘要:
A monosaccharide production method of producing a monosaccharide from a lignocellulosic raw material comprising: obtaining a saccharified liquid obtained from a lignocellulosic raw material and a saccharification enzyme; recovering the saccharification enzyme from the saccharified liquid by allowing the saccharification enzyme to be adsorbed on the lignocellulosic raw material; and saccharifying the lignocellulosic raw material using the recovered saccharification enzyme.
摘要:
This invention relates to DNA encoding an enzyme having activity of synthesizing D-serine from formaldehyde and glycine, recombinant DNA constructed by integrating such DNA into a vector, a transformant transformed with the recombinant DNA, and a method for producing D-serine from formaldehyde and glycine with the use of the enzyme.
摘要:
A method for producing an optical member from a nanocomposite material which includes a thermoplastic resin containing inorganic fine particles is provided. The method includes: a first step of preparing in a solution the thermoplastic resin containing the inorganic fine particles; a second step of drying and solidifying the solution containing the prepared thermoplastic resin to produce the nanocomposite material having a specific surface area (surface area/volume) of 15 mm−1 or more; and a third step of heat-compressing the produced nanocomposite material to form the optical member in a desired shape.
摘要:
An electric actuator, which includes an exposed actuator terminal, for eliminating the need for insert molding and facilitating the manufacturing of a housing while preventing liquid from entering the housing. The actuator includes a motor. The housing is attached to the motor and includes an opening. A control circuit board accommodated in the housing controls the motor. An actuator terminal is arranged on the control circuit board and connected to an external terminal of an external connector through the opening. A terminal support arranged on the control circuit board supports the actuator terminal. A hollow fitting is attached to the terminal support and fitted into the opening so as to extend into the housing. A seal, arranged between the terminal support and the fitting, seals the housing.
摘要:
A resin material measuring method which obtains a prescribed amount of a resin material by measuring liquid resin material, the resin material measuring method including: charging the resin material having a fluidity into an internal space of a cylinder using a cylinder-piston mechanism which includes: the cylinder having a discharge aperture at one end and the internal space being constant in cross-sectional area; and a piston which is inserted in the internal space; determining a necessary movement stroke length of the piston corresponding to the resin material of a prescribed volume according to a relationship between the volume of the resin material and the cross-sectional area and the movement stroke length; discharging the resin material from the cylinder through the discharge aperture by moving the piston by the determined movement stroke length; and cutting the discharged resin material from the resin material located inside the cylinder.
摘要:
This invention relates to DNA encoding a novel enzyme having activity of synthesizing D-serine from formaldehyde and glycine, recombinant DNA constructed by integrating such DNA into a vector, a transformant transformed with the recombinant DNA, and a method for producing D-serine from formaldehyde and glycine with the use of the enzyme.