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The invention provides a dual-mode printer which contains both water-based ink and oil-based ink and can be used for printing with the water-based ink or the oil-based ink. The printer comprises a printer body and a guide rail arranged on the printer body; a first printing head, a second printing head and a printing head drive connecting device are slidably arranged on the guide rail, wherein the printing head drive connecting device is arranged between the first printing head and the second printing head; the dual-mode printer also comprises a first ink supply device and a second ink supply device which are respectively communicated with the first printing head and the second printing head and used for supplying ink to the first printing head and the second printing head; the first ink supply device and the second supply device are respectively filled with the water-based ink and the oil-based ink; a first ink suction device and a second ink suction device are respectively arranged on the printer body at two ends of the guide rail; and a connecting mechanism which is used for connecting the first printing head and the second printing head is arranged on the printing head drive connecting device.

The invention provides a simulated water pressure loading device and method used for a tunnel structure test. According to the invention, convenient and accurate research is provided for a non-circular section tunnel structure water pressure test and the mechanical characteristic problem under the condition that structure is under the action of water pressure is solved. The overall structure is arranged in a T type, the upper part of the overall structure is provided with a left frame body, a middle frame body and a right frame body, the lower part of the overall structure is provided with a lower frame body, force sensors are arranged in spaces of the left frame body and the right frame body, and fine tuning screws are arranged above the force sensors. A strap steel strand is connected with the force sensors by virtue of a leading sheave on a transverse shaft and wing plate locating holes of the left and right frame bodies; a base plate of the lower frame body is provided with a base plate groove; and a loading middle shaft, an upward guiding side shaft and a downward guiding side shaft are distributed in the shape of a Chinese character 'pin' in the lower frame body, the loading middle shaft is arranged in a sliding chute for a wing plate groove of the middle frame body and the base plate groove of the lower frame body, each shaft is provided with a locating leading sheave, and the position of each locating leading sheave can be regulated forward and backward. The simulated water pressure loading device and method provided by the invention are mainly applied to the tunnel structure test.

The invention discloses a color filter substrate, a manufacturing method of the color filter substrate, and a display panel. The color filter substrate has a display area and a non-display area surrounding the display area, and the non-display area is defined to include the first double-layer metal wiring area facing the array substrate. A non-display area, and a second non-display area facing the single-layer metal wiring area of ​​the array substrate, the color filter substrate also includes: a base substrate; a black matrix layer, the black matrix layer is arranged on a surface of the base substrate; a lifting layer, The lifting layer is arranged on the surface of the black matrix layer away from the base substrate, and is located in the second non-display area; and the conductive layer is arranged on the side of the black matrix layer away from the base substrate, and is formed by lifting up the two lifting layers Raised part. The technical solution of the present invention aims to make the particle size of the gap support balls uniform when calculating the particle size of the gap support balls based on the longitudinal sections of the first non-display area and the second non-display area, thereby ensuring uniform cell thickness of the display panel.

The invention discloses a color filter substrate, a manufacturing method of the color filter substrate, and a display panel. The color filter substrate has a display area and a non-display area surrounding the display area, and the non-display area is defined to include the first double-layer metal wiring area facing the array substrate. A non-display area, and a second non-display area facing the single-layer metal wiring area of ​​the array substrate. The color filter substrate also includes: a base substrate; a black matrix layer. The black matrix layer is arranged on one surface of the base substrate and is located on the second The surface of the black matrix layer in the non-display area away from the base substrate is formed with a first raised part; A second raised portion is formed. The technical solution of the present invention aims to make the particle size of the gap support balls uniform when calculating the particle size of the gap support balls based on the longitudinal sections of the first non-display area and the second non-display area, thereby ensuring uniform cell thickness of the display panel.

The invention discloses a three-dimensional electromagnetic vibration isolator designed based on a two-way displacement amplification function. The three-dimensional electromagnetic vibration isolatorcomprises a sand-glass-shaped mechanism, a rhombus mechanism, electromagnetic mechanisms, a sensor, a fastener and other parts. The sand-glass-shaped mechanism and the rhombus mechanism are mutuallyperpendicularly distributed, and the four same electromagnetic mechanisms are distributed on the middle plates of the two mechanisms. Each electromagnetic mechanism is divided into a permanent magnetpart and an electromagnet part. The sensor is arranged in the middle crossed portion, and the whole vibration isolator can be connected to a needed vibration isolation environment through bolts. By means of the negative poisson ratio effect of the sand-glass-shaped mechanism and the positive poisson ratio effect of the rhombus mechanism, the two mechanisms are in two opposite driving directions, and a complementary displacement amplification effect is achieved. Meanwhile, the electromagnetic mechanisms have the characteristic that the shorter the distance is, the larger electromagnetic force is. By means of the three-dimensional structure design of the sand-glass-shaped mechanism and the rhombus mechanism which are mutually perpendicularly distributed, the bad mode of a traditional displacement amplification mechanism in the non-acting direction is eliminated.

In the manufacturing device of the in-line type organic electroluminescent element, a holder integrated with a mask is used to retain a substrate, to which a cooling plate is fitted to suppress temperature rise of the substrate and continuous conveyance is carried out. Further, a structure is realized in which the substrate is continuously conveyed without stop between treatment rooms of different degrees of vacuum, with differential exhaust parts D1 to D4 provided inside the device. So that, this invention provides a manufacturing device of an in-line type electroluminescent element with improved film-forming quality and high production efficiency.

The invention relates to a face mask with a breathable structure nostril cover, which has excellent ergonomic functionality, can tightly wrap around the nostrils to completely wrap the nostrils, and can filter dust or haze. According to the face mask with breathable structure nostril cover of the present invention, comprises: face shield (10), is formed with the first vent hole (11) at the position corresponding to the nose of wearer; Breathable structure nostril cover (20), is fastened on On the face mask (10), there are more than one second ventilation holes (21) communicating with the nostrils of the wearer, and are closely attached around the nostrils of the wearer.

The invention provides a disposable double-passage endoscope sheath. The disposable double-passage endoscope sheath comprises a sheath pipe consisting of an endoscope cavity and an instrument passage which are independent of each other; the front end of the instrument passage is provided with an opening; a stirring wire passage is formed between the endoscope cavity and the instrument passage; a stirring wire passes through the stirring wire passage and the parts of front and back parts of the stirring wire are exposed out of the stirring wire passage, and the front end of the stirring wire is connected with a stirring part; and the stirring part is a roller part or an inverted concave steel wire part. The disposable double-passage endoscope sheath has the advantages that: a head of surgical equipment is flexibly adjusted, so that the condition of a patient is checked and surgery can be performed simultaneously; the working length of an endoscope can be adjusted, and the problem that endoscopes with different working lengths are inconvenient to connect is solved; a surgical part is supported by conveying water through a water inlet passage before surgery, and impurities on the surgical parts are discharged through a water discharge passage to ensure that surgical fields are clear and visible, and the surgery is accurate; and the whole disposable double-passage endoscope sheath is disposable, avoids pollution and is safe and sanitary.