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79results about How to "Same function and effect" patented technology

Method for depositing metal elementary substance thin film by atmospheric cold plasmas

The invention discloses a method for depositing a metal elementary substance thin film by atmospheric cold plasmas. The method comprises the following steps:step 1, mixed gas is excited and ionized togenerate the atmospheric cold plasmas, and the atmospheric cold plasmas form plasma light flame in a cavity of a nozzle; step 2, a metal compound solution is atomized and then enters the cavity of the nozzle; and step 3, under surrounding protection of the protective gas, the plasma light flame and fog drops generate action, solvent in the fog drops is evaporated, a metal compound in the fog drops is reduced into metal particles, and the metal particles are sprayed onto a substrate to be deposited to form the continuous metal elementary substance thin film. According to the method, the metalelementary substance thin film can be deposited under normal pressure, reaction temperature is low, the method is suitable for a heat sensitive substrate, a vacuum or closed deposition chamber is notneeded, so that the size of the substrate is not limited by space, and application range of the method is expanded; and the metal elementary substance thin film prepared by the method is stable in property, post-processing is not needed, so that the technological process is shortened, and production efficiency is improved.
Owner:CHANGAN UNIV

Liquid supply device and liquid ejecting apparatus

The invention provides a liquid supply device and liquid ejection apparatus, with the capability of securing a relatively high bubble discharge ability at the time of the choke cleaning of the liquid ejecting head, even in a configuration in which the feeding pump type liquid supply section is provided. Enough liquid is supplied to the liquid ejecting head when performing a suction drive of the pump. A printer (11) comprises a liquid supplying device (21), wherein the liquid supplying device (21) comprises a pump (23), an unidirectional valve (44) for suction on upstream side of the pump (23), an unidirectional valve (45) for ejection on downsream side of the pump (23), wherein the liquid supplying device (21) is connected with a recording head unit (20) by a liquid supplying pipe (22). In the recording head unit (20), the middle of the liquid flow channel (30) communicated with a nozzle (29) is provided with a choke valve (31), a buffer chamber (32) and a self-seal valve (33) which are arranged in turn from the downstream side. The liquid volume obtained by the sum of the flow channel volume from the choke valve (31) to the nozzle (29) and the volume of a cover (26) is lower than the liquid amount driven by the pump form one time. In addition, the buffer chamber (32) comprises a liquid storage chamber partly blocked by the film and the film comprises the structure of non-spring force-application type which is not applied with force by the spring.
Owner:SEIKO EPSON CORP

Laser irradiation apparatus and laser processing system using the same

The invention relates to a laser irradiating device and a laser processing system using the same. The laser processing system comprises a laser source; a reflecting mirror for causing the laser emitted from the laser source to deflect by a deflection surface supported movably; a reflector moving mechanism for configuring the deflection surface to deflect correspondingly to an optical axis P1 of the laser and move in the optical axis P1 direction; a space modulating element for modulating the laser deflected by the reflector in space and forming opening light towards the irradiated surface; and a projection optical system for projecting the opening light formed by the space modulating element to the processed surface.
Owner:OLYMPUS CORP

Producing method of overlay ceramic electronic component

The invention provides a producing method of an overlay ceramic electronic component, which can prevent internal electrode patterns from erosion by solvents in ceramic slurry when ceramic raw slices are formed by coating ceramic slurry, is free of problems like reduced coverage rate and short circuit of internal electrodes, and can really manufacture overlay ceramic electronic components with high reliability. Each time when internal electrode patterns (3a, 3b) contacting with the ceramic slurry are formed, internal electrode slurry having solidifying resin and conductive components is adopted according to a manner enabling the slurry to become regulated patterns, and the solidifying resin is solidified.
Owner:MURATA MFG CO LTD

Liquid supply device and liquid ejecting apparatus

The invention provides a liquid supply device capable of suppressing an influence caused due to liquid leakage and a liquid ejecting apparatus including the liquid supply device. An ink supply device of a printer comprises: an ink supply passage for supplying the ink from an ink box to a recording head and a pump. The ink supply device comprises a passage forming member which has a certain shape in which the liquid supply passage is formed; and a flexible diaphragm forming member (80) which is provided with a diaphragm which forms a part of a wall surface of the pump chamber and is displaceable to increase or decrease the volume of the pump chamber, wherein a lamination structure is formed by laminating the diaphragm forming member and the passage forming member so as to form the pump chamber between the facing surfaces thereof, and the outer circumference of the diaphragm forming member is provided with an outer circumference sealing portion which prevents the liquid, which has leaked from the liquid supply passage to a space between the facing surfaces of the diaphragm forming member and the passage forming member, from flowing outside the lamination structure.
Owner:SEIKO EPSON CORP

Core of elastic creeper tread

A core bar for a track shoe of an elastic body is provided to reduce the weight by making a part of the core bar thin, and to prevent the elastic body from being deformed by forming a smooth rib reinforcing portion not to protrude the edge portion of the core bar. It is possible to secure a strength even when piercing a hole in the core bar and to prevent the elastic body from being cut by an edge portion of a hole. Accordingly, in a core bar (10) of an elastic body track shoe fastened to each pair of joint links of a crawler by bolts, recess portions (1a, 1b) formed in a substantially inverse-trapezoidal shape or recess portions (10a, 10b) formed in a substantially inverse-trapezoidal shape toward front end portions are formed in non-grounded surface sides of right and left wing portions in a direction of a crawler width. A recess portion (1e) formed in a substantially inverse-trapezoidal shape or a through hole (1f) may be formed in a center portion.
Owner:KOMATSU LTD

Finger mechanism of robot hand

A finger unit (2) of a finger mechanism (1) of a robot hand comprises a tip-side finger link (3), a root-side finger link (4), and a finger joint portion (5) for connecting the tip-side finger link (3) and the root-side finger link (4). The tip-side finger link (3) is constantly applied with torque in the robot hand gripping direction (A) around a finger joint shaft (6) by a torsion coil spring (8), reducing output torque of an electromagnetic motor (7) necessary for driving the finger mechanism (1) in the gripping direction (A). Due to this structure, the finger mechanism of the robot hand which can provide necessary driving force in the robot hand gripping direction using a low-output and compact actuator can be realized.
Owner:HARMONIC DRIVE SYST IND CO LTD

Ventilation warm and cool mat

The invention discloses a ventilation warm and cool mat. A non-toxic plastic hose is bent to form a plurality of pipes which are connected in an m-shaped manner or cut into a plurality of independent pipes which are arranged side by side; connection liquid or mixed sand and refrigeration components fill the pipes; two end openings of a sealing pipe are subjected to thermal pressing; a partition connection sheet or pipe is arranged between every two pipes; the pipes can be integrated by injection molding through a mold; the pipes are connected with a bamboo-strip cool mat; therefore, the ventilation warm and cool mat has ventilation and heat dissipation functions, can achieve the aim of enhancing the health of a human body by removing wet and hot air in winter and making a cool and comfortable environment in summer and is suitable for all sitting and lying tools for people.
Owner:姚书银
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