Huanic Corporation

Shaanxi University of Science and Technology

Xidian University

Meiyou (Xi'an) Biotechnology Co., Ltd.

Dong Wang

Jianhua Sun

Yue Hao

Jincheng Zhang

Jixian Dong

Jing Ning

Bo Wang

Huan Liu

Yingzi Yang

Boyu Wang

Xiya Guo

Hui Jing

Sha Wang

Peijun Ma

Ruifan Yang

Xuewen Cheng

Yaofeng Zhao

Meng Zhao

Peng Yang

Yanqing Jia

Chen Gong

Chi Zhang

Tuan Zhang

Yuejin Yuan

Yuming Lu

Jiahao Wen

Zhibin Chen

Yi Wang

Chaochao Yan

Zeying Zhao

Zhiyu Lin

Chenzhao Ma

Qiong Jiang

The disclosure relates to a micro gunsight, a small laser, a fine-tuning spring, a laser sight device inner core, a reset pin and a laser sight device. which includes a mounting slot that is matched with the gun card track. The mounting slot is composed of a fixed rail and a movable rail. The mounting slot is provided with a gunsight body, and inside the gunsight body is provided with a laser fine-tuning seat. A dual-light laser is installed inside the laser fine-tuning seat, and a fine-tuning mechanism is installed in the laser fine-tuning seat. There are multiple adapters at the bottom of the gunsight body, which are suitable for different Picatinny rails, making the installation position closer to the trigger guard, convenient for users to operate, and avoiding the problem of easy loosening of the front and rear positions of the sight device.

Micro gunsight, small laser, fine-tuning spring, laser sight device inner core, reset pin, and laser sight device

A vacuum steam blancher using a full-automatic conveyor belt includes a blanching chamber, a pressure casing, a second vacuum pipe; and an automatic control system. The automatic control system is configured to control a steam generation system, a vacuum system, a drainage system and a material conveyor. Steam is introduced to continuously blanch materials. The vacuum steam blancher has a simple structure and reasonable design, and is easily integrated with a production line. Compared to the existing vacuum pulsed blancher that is intermittent and semi-automatic, the vacuum steam blancher of the present application realizes continuous production to meet the needs of the industrialized production.

Vacuum steam blancher using a full-automatic conveyor belt

A reflective inner red dot sight optical system with improved monochromaticity and concealment, a two-light three-color optical system, and a sight thereof. The reflective inner red dot sight optical system comprises an LED chip and a lens for reflecting light emitted from the LED chip. A filter provided with a narrow-band interference filter coating is provided near the LED chip and located between the LED chip and the lens. The filter is used to filter out wide band waves not in the central wavelength of the light reflected from the lens into the eye, thereby improving the monochromaticity of the light entering the eye.

Reflective inner red dot sight optical system with improved monochromaticity and concealment, two-light three-color optical system, and sight thereof

A multi-gear brightness adjustment circuit board, and a multi-gear battery holder structure, which through adding the automatic control gear AUTO conductive contact piece and a light spot dot-circle pattern composite conductive contact piece on the circuit board, the gear can be automatically adjusted when the solar cell is used for power supply. Ensuring that the output light power meets the needs of ambient light, rationally use electric energy, which is conducive to energy saving; at the same time, the mode switching of the shooting target is integrated, which reduces the parts of the sight and makes the sight more compact.

Multi-gear brightness adjustment circuit board, multi-gear battery holder structure, and multi-gear brightness adjustment assembly

A mineralization agent, including, by weight: 5-50% of a film-forming protein, 5-40% of an amelogenin peptide, 5-30% of a water-soluble phosphate, 4-20% of a tris(2-carboxyethyl) phosphine hydrochloride, and 1-10% of a pH regulator. The film-forming protein is selected from the group consisting of lysozyme, bovine serum protein, insulin, &#x3b1;-lactalbumin, or a mixture thereof.

Mineralization agent and mouth wash comprising the same

A low turn-on voltage GaN diode having an anode metal with a consistent crystal orientation and a preparation method thereof. The low turn-on voltage GaN diode having an anode metal with a consistent crystal orientation provided by the present disclosure includes a substrate layer, a GaN buffer layer, a GaN channel layer and an AlGaN barrier layer, which are arranged in sequence from bottom to top; a cathode arranged on the AlGaN barrier layer; a groove arranged in the GaN channel layer and the AlGaN barrier layer, and an anode provided on a bottom and a side wall of the groove and part of the AlGaN barrier layer; a dielectric layer provided on an uncovered portion of the AlGaN barrier layer; wherein, a contact portion of the anode with the groove and the AlGaN barrier layer is W or Mo metal with a crystal orientation of &#x3c;100&#x3e;.

Low turn-on voltage GaN diodes having anode metal with consistent crystal orientation and preparation method thereof

The present invention discloses a method for designing a refiner plate with three-stage radial curved bars, comprising following steps of: designing a circle arc for 1stage radial curved bars; designing a circle arc for the 2stage radial curved bars; designing a circle arc for 3stage radial curved bars; and designing a center angle for the refiner plate according to the size of the refiner plate and the manufacture requirements, to complete the design of the refiner plate. In the present invention, by the establishment of equations for the circle arcs and angles of inclination of the curved bars, it is ensured that the width of the bars will not change in the radial direction, and both the flexibility in designing a curved refiner plate and the uniformity of crushing are improved. This design method provides a theory basis and also instructions for designing multi-stage radial curved bars.

Method for designing refiner plates with three-stage radial curved bars

A solar inner red dot sight includes a body, a power supply and a solar cell arranged on the body, a control circuit board and an LED light-emitting chip arranged on or in the body, a photoelectric sensor arranged on a side of the LED light-emitting chip, wherein the photoelectric sensor is used to collect illuminance signals of a shooting target or surroundings thereof; the control circuit board obtains power supplied to the LED light-emitting chip according to the signals of the solar cell and the illuminance signals of the photoelectric sensor, and compares the power with the solar energy, when the solar energy is less than the power energy, the control circuit board turns on the power supply to power the LED light-emitting chip; or when the solar signal is strong, the LED light emitting chip is powered by the solar cell only.

Self-adaptive brightness adjustment circuit and solar inner red dot sight

The present invention discloses an epitaxial lift-off process of graphene-based gallium nitride (GaN), and principally solves the existing problems about complex lift-off technique, high cost, and poor quality of lift-off GaN films. The invention is achieved by: first, growing graphene on a well-polished copper foil by CVD method; then, transferring a plurality of layers of graphene onto a sapphire substrate; next, growing GaN epitaxial layer on the sapphire substrate with a plurality of graphene layers transferred by the metal organic chemical vapor deposition (MOCVD) method; finally, lifting off and transferring the GaN epitaxial layer onto a target substrate with a thermal release tape. With graphene, the present invention relieves the stress generated by the lattice mismatch between substrate and epitaxial layer; moreover, the present invention readily lifts off and transfers the epitaxial layer to the target substrate by means of weak Van der Waals forces between epitaxial layer and graphene.

Epitaxial lift-off process of graphene-based gallium nitride

The present invention discloses a method for designing a refiner plate with equidistant curved bars, comprising following steps of: designing a central bar are of center curved bar and defining the bar angle for the equidistant curved bar; designing circle arcs for curved bars on two sides of center curved bar of equidistant curved bar segment; when the whole refining segment is full of circle arcs, trimming lines of outer circle arcs of the refining segment to complete the design of equidistant circle arcs on the two sides; and if required, dividing the bars into zones. In the present invention, by the definition of the bar angle for the curved bars and the parametric design of the equidistant curved bars by using circle are equations, it is ensured that the flexibility in designing an equidistant curved bar refiner plate is improved.

Method for designing refiner plates with equidistant curved bars

The present invention discloses a method for growing gallium nitride based on graphene and magnetron sputtered aluminum nitride, and a gallium nitride thin film. The method according to an embodiment comprises: spreading graphene over a substrate; magnetron sputtering an aluminum nitrite onto the graphene-coated substrate to obtain a substrate sputtered with aluminum nitrite; placing the substrate sputtered with aluminum nitride into a MOCVD reaction chamber and heat treating the substrate to obtain a heat treated substrate; growing an aluminum nitride transition layer on the heat treated substrate and a first and a second gallium nitride layer having different V-III ratios, respectively. The gallium nitrate thin film according to an embodiment comprises the following structures in order from bottom to top: a substrate (), a graphene layer (), an aluminum nitride nucleation layer () fabricated by using a magnetron sputtering method, an aluminum nitride transition layer () grown by MOCVD, and a first and a second gallium nitrate layer () having different V-III ratios.

Method for growing gallium nitride based on graphene and magnetron sputtered aluminum nitride

The invention provides a gunstock for BB bullet gun, comprising a gunstock body, a battery compartment provided in the gunstock body for holding a rechargeable battery, and a rear cover arranged at the rear end of the body, wherein the battery compartment is provided at the front end thereof with a fast locking conductive device; the rear cover is provided with a charging coil for charging the rechargeable battery; the charging coil contacts the rechargeable battery via a conductive elastic plate. The charging mode is changed because the rechargeable battery in the art is replaced by a wireless rechargeable battery. The battery does not need to be dismantled and taken out when charging, so that the charging becomes simple and easy to be operated. In addition, the fast locking conductive device arranged at the front end of the battery compartment and the conductive elastic plate arranged on the rear cover overcome the defects of space occupation and disorder caused by a relatively long wire needed in the art. Therefore, the invention has advantages of simple and convenient operation of charging, and compact structure.

Gunstock for BB bullet gun

Growing community of inventors

Xi'an, China

Dong Wang