Provided is a dispersant for dispersing a carbon filler in a liquid medium comprising an aqueous solvent or a nonaqueous solvent. The provided dispersant is characterized by consisting primarily of hydroxyalkyl chitosan; specifically, at least one species selected from a group comprising glyceryl chitosan, hydroxyethyl chitosan, hydroxypropyl chitosan, hydroxybutyl chitosan, and hydroxybutyl hydro...

A catalytic reaction module (10) for performing an endothermic reaction such as steam methane reforming, includes separate reactor blocks (12), each reactor block defining a multiplicity of first and second flow channels (15, 16) arranged alternately within the block to ensure thermal contact between the first and second flow channels. The reactor blocks (12a, 12b) may be arranged and connected fo...

This invention relates to a longan flower extract with nerve protection function and a preparation method thereof, particularly to a longan flower extract with nerve protection function extracted from longan flower by an ultrasonic manner. The longan flower extract has efficacies of inhibiting release of glutamic acid in the nerve cells, reducing expression of iNOS gene, reducing activation and ce...

This invention relates to a micro-scale heating chip, comprising a sheet body, a heating unit, and a temperature control fluid, wherein the sheet body has a sample channel for receiving the test sample and a plurality of channels spaced at intervals and distributed in parallel; and the heating unit has a plurality of heating sheet bodies capable of being controlled, and two adjacent heating wires ...

Provided is an oxygen absorber comprising gallic acid and transition metal compound, and the oxygen absorbers may further comprise carbonic acid alkali compound. The oxygen absorbers have an excellent safety, and an equivalent ability of oxygen absorbency to the oxygen absorbers comprising iron powder.

A reverse oblique air curtain exhaust cabinet comprises a cabinet that has a bottom plate and an elongate air blow slot is provided in front of the bottom plate. through the elongate air blow slot, air is blown upward at an oblique angle toward the rear plate of the cabinet, an airextraction hood is provided in a space defined above the bottom plate in a way of being vertically movable relative to...

This invention relates to a device capable of applying physical quantity (such as centrifugal force, pressure difference, frictional force, etc.) to achieve individual separation of multiple substances. A pure substance placed in the natural world will be adhered by other substances (such as dust, moisture, etc.) due to natural factors. The invented device can generate suitable physical quantity b...

A particles charger with high-speed airflow for enhancing charging efficiency includes a housing and a discharge wire. The housing has a charging chamber for accommodating the discharge wire, a particle inlet, a sheath air inlet, an outlet and an accelerating channel. The narrow annular accelerating channel connected between the charging chamber and the outlet enables the particles to pass through...

A high pressure rotary nozzle having a rotating shaft operating within a fixed housing wherein the axial force which acts upon the shaft due to the fluid pressure at the shaft inlet is balanced by allowing passage of a small amount of the pressurized fluid to be bled to a frusto-conical chamber between the outside of the shaft and the inside of the housing where the fluid pressure can act axially ...

A method is provided for reducing the frequency of mis-directed output of hydroalcoholic gel from a dispenser. A method of reducing the formation of coagulated gel deposits, and dispensable hydroalcoholic gel compositions are also provided.

This invention relates to a driving device of a sprinkler and a swinging type sprinkler, wherein the driving device utilizes an inner ring gear to turn a protruding column, making an elastic slice to bend toward different directions, thereby changing the pivoting direction of the blade, so as to make the gear set drive the water outlet nozzle to rotate toward different directions. By meshing the t...

A discharge apparatus and an electrostatic atomization apparatus with the discharge apparatus are disclosed in the invention. The discharge apparatus includes a power supply part for supplying a first voltage, a piezoelectric vibrator for boosting the first voltage to a second voltage according to vibration, and a first electrode for discharging to generate a discharge product according to the sec...

There is provided a dispensing-head apparatus, including: a support assembly; a cylinder assembly having a nozzle, detachably mounted to the support assembly; and a sensor unit sensing a droplet of liquid crystal dropping from an orifice of the nozzle, the sensor unit including an emitting part, a receiving part, and a sensor block on which to mount the emitting and receiving parts, wherein combin...

There is provided apparatus for supporting traveling cables, including: a case, provided on a dispensing-head-unit support frame with a plurality of dispensing-head units; a plurality of stationary brackets fixedly provided inside the case, to be arranged in one row; a plurality of flexible cable conduits, each flexible cable conduit connecting to the one stationary bracket; and a plurality of con...

The present invention provides a liquid treatment apparatus, which can prevent the atmosphere at the lower substrate surface supplied with process liquid from being around and entering the atmosphere at the upper substrate surface without process liquid supplied thereto; and can separate the atmospheres of the upper surface and the lower surface, thereby suppressing the consumption of the supplied...

An application device wherein a discharge section including a nozzle hole which discharges a liquid is moved in a first direction relative to a supporting table; the liquid is applied to an application target region of a substrate disposed on the supporting table; a displacement amount of the discharge section in a second direction which crosses the first direction is detected while the discharge ...

An apparatus is described for coating a flexible substrate (1) with at least a first organic layer (2) and a first inorganic layer (4). The apparatus comprises a first and a second chamber (10, 20) and an atmosphere decoupling slot (30) between the first and the second chamber. A printing facility (40) is arranged in the first chamber (10), for printing the flexible substrate with a mixture compri...

The present invention relates to a roller coating apparatus with a pneumatic nozzle, which comprises a machine, a rotary power source, a material nozzle, a high-pressure gas nozzle and a workpiece. The workpiece to be coated is placed on the rotary power source of the machine, and further provided with the material nozzle and the high-pressure gas nozzle, so that the power source can drive the wor...

A method includes applying a lip, comprised of a first material, along at least a portion of an actuator of an electronic device, and applying a coating, comprised of an elastic material, to cover a part of the actuator, the coating disposed to facilitate actuation of the actuator.

The present invention relates to a particle sieve shaker. Particularly, a base is provided with a shaking device which can be fixed in position by an exertion rod connected to a crank on the shaking device. A poking rod of the crank passes through the slot of a slider, and a transmission plate is fixed on the upper end of the slider. Left and right rods are connected and positioned to both sides o...