Grg Banking Equipment Co., Ltd.

Mgi Tech Co., Ltd.

Sanechips Technology Co., Ltd.

Dong Wei

Xiaodian Chen

Xun Xu

Wei Ma

Ming Ni

Jiansheng Tang

Jiabo Wu

Jing He

Zeyan Guan

Nian Wang

Weisheng Geng

Panfeng Luo

Mengtao Liu

Rongqiu Wang

Guocheng Shi

Hexiang Huang

Junkun Zhang

Changhai Wu

Changan Cen

A gene sequencing reaction device, a gene sequencing system and a gene sequencing reaction method. The gene sequencing reaction device includes: a supporting platform; a dipping container disposed on the supporting platform, wherein the dipping container has a dipping reaction area, and the dipping reaction area is configured to hold a chemical reagent for gene sequencing reaction, so as to dip a sequencing chip having a DNA sample loading structure on the surface and having a DNA sample loaded thereon in the chemical reagent to perform a gene sequencing reaction; a temperature control apparatus, configured to control the temperature of the chemical reagent in the dipping reaction area; and a transfer apparatus, configured to insert the sequencing chip into the dipping reaction area or pull out the sequencing chip from the dipping reaction area.

Gene sequencing reaction device, gene sequencing system, and gene sequencing reaction method

The present invention discloses an assembled note-issuing device () and a self-service financial apparatus equipped therewith, comprising a base (), a note container (), a paper delivery assembly (), a printing assembly () and a temporary storage assembly () that are arranged on the base () successively. The paper delivery assembly (), the printing assembly () and the temporary storage assembly () are interconnected with the note container () through a note channel (); the paper delivery assembly () delivers the notes in the note container () to the printing assembly () through the note channel () for printing, and the printing assembly () transfers the printed notes to the temporary storage assembly () for temporary storage.

Assembled note-issuing device and self-service financial apparatus equipped therewith

A self-correction recognition method and device for a valuable document recognition device is provided. The method includes: extracting a feature of a valuable document; determining whether the feature falls in a discriminant library of any preset category, and obtaining a substitutive centroid according to a feature centroid and the feature in a case that the feature falls in a discriminant library of any preset category; and updating the discriminant library of the category by replacing the feature centroid of the category with the substitutive centroid. The discriminant library is pre-constructed according to the feature centroid of the category, and the feature centroid is calculated from a feature of the category.

Self-correction recognition method and device for valuable document recognition device

Disclosed is a switch control circuit, including an error amplifier, a compensation network and a control circuit, wherein the compensation network is connected to an output end of the error amplifier; and the control circuit includes switches from a first switch to a fifth switch and is configured to control operating states of the error amplifier and the compensation network by controlling on/off states of switches from the first switch to the fifth switch. Further disclosed are switch control method, a regulator including the above switch control circuit as well as a computer storage medium.

Switch control method, switch control circuit, regulator and storage medium

Disclosed are a compensation network, switching power supply circuit and a circuit compensation method; in the compensation network: an output end of the resistance capacitance network is cascaded to an input end of the unity gain amplifier network, and an output end of the unity gain amplifier network is cascaded to an input end of the error amplifier network; the resistance capacitance network is configured to provide a voltage dividing resistor, and generate a zero and a pole which are mutually canceled; the unity gain amplifier network is configured to generate a zero for canceling a pole in a low pass filter network, and a pole for suppressing a high-frequency noise and improving a phase margin of a switching power supply circuit; and the error amplifier network is configured to generate a pole for increasing low-frequency gain and a zero for canceling another pole in the low pass filter network.

Compensation network, switching power supply circuit and circuit compensation method

A self-locking type shutter device is provided. The device is arranged in a financial self-service equipment, so as to open or close a cash depositing/withdrawing port () of the financial self-help service equipment. The device comprises a frame () integrally welded, a gate () and a power transmission mechanism. The gate () is arranged on the frame () by a first rotation shaft () and can rotate around the first rotation shaft (). The power transmission mechanism is fixed on the frame (), so as to provide the gate () with rotation power. The power transmission mechanism comprises a motor () and at least one unidirectional folding linkage mechanism (). The device can be self-locked via the unidirectionally folding linkage mechanism ().

Self-locking type shutter device

A dust-proof keyboard includes a keyboard main body and a plurality of keyboard keys () buckled on the keyboard main body. The keyboard keys () include key caps () and contact blocks () connected with one side of the key caps (). The keyboard main body includes a silicone layer (), a binding layer (), a circuit board () and elastic sheets () corresponding to the keyboard keys (). The elastic sheets () are located between the binding layer () and the circuit board (), and the silicone layer () is located between the binding layer () and the keyboard keys (). The silicone layer () is provided with a plurality of dust-proof rings () corresponding to the elastic sheets (). The dust-proof rings () are hollow cylinders, at least one end of which is open, and the open ends are rightly placed opposite to the contact blocks (). The dust-proof rings () do not influence a normal contact between the contact blocks () and the circuit board () while separating the working surfaces (D) of the contact blocks () from the environment, thereby playing a dust-proof and water-proof role, and enabling the operation of the keys of the dust-proof keyboard to be normal.

Dust-proof keyboard

An encryption keyboard is provided, especially an encryption keyboard including a front spying and detecting protection system. The encryption keyboard comprises a panel and a main control panel. A sealed flexible printed circuit board (PCB) is set between the panel and the main control panel. A circuit for preventing from spying and detecting is set in the sealed flexible circuit. The circuit for preventing from spying and detecting is connected to the surface of the sealed flexible circuit through a circuit pin, and is connected electrically to the control circuit of the main control panel for realizing a self-destroyed function through the circuit pin. The keyboard also includes a split style key grain, which comprises a keycap and a press post. The keycap comprises a cap top and an admission space which is positioned on the undersurface of the cap top and includes a downward opening. The keycap sockets the press post through the admission space, and a gap matching is formed between the press post and the wall of the admission space.

Encryption keyboard

A financial self-help service device for preventing plugging by foreign objects and damage by mucilage glue is provided. It has a panel, and a cash inlet-outlet () is set on the panel. The financial self-help service device further includes a gate () for opening or closing the cash inlet-outlet (). POM (polyoxymethylene) plastic convex points () are provided at the edge of the gate () matched with the cash inlet-outlet (), so as to form a flow guide gap between the gate () and the panel when the gate () closes the cash inlet-outlet (I).

Growing community of inventors

Guangdong, China

Dong Wei