37results about How to "Save paper resources" patented technology

The invention discloses an inner box of a tight packing box. The inner box comprises a base plate and a film arranged on the base plate; the base plate comprises a panel, a first support plate, a second support plate, a first support half body and a second support half body; the first support plate and the second support plate are symmetrically distributed on two opposite sides of the panel; the first support half body and the second support half body are symmetrically distributed on the other two opposite sides of the panel; the film coats the panel, the first support plate and the second support plate; a first folding mark is arranged between the first support plate and the panel; a second folding mark is arranged between the second support plate and the panel; a third folding mark is arranged between the first support half body and the panel; a fourth folding mark is arranged between the second support half body and the panel; the first support plate and the second support plate areboth downwards overturned relative to the panel; and the first support half body and the second support half body are both upwards overturned relative to the panel. The problems of complex corrugatedpaper packing structure, more used materials and low packing efficiency in the prior art are solved.

The invention provides a method and system for generating a scheduling item operation order. The method includes the steps of reading EMS data, judging whether an equipment position state is consistent with an equipment real-time state, if yes, generating task selection according to the operation conducted by an order drafter on equipment to be operated, generating an operation item with the position state opposite to the position state of the equipment according to the operation conducted by the order drafter on equipment in a transformer substation, judging a power source point of a factory and a power source point of a station according to an active power grid power flow diagram, a positive power grid flow diagram and the equipment position state when the switching of the operation method of a power grid is related, and when the power source point of the factory and the power source point of the station are converted into new power source points after the judgment operation, generating a secondary operation item which needs to be changed, wherein the EMS data include the active power grid power flow diagram, the positive power grid power flow diagram and the equipment position state, and the secondary operation item includes a reclosing device and automatic bus transfer equipment. According to the method and system, the order drafting speed is improved, the operation risk of the power grid is lowered, and a large number of paper resources are saved.

The invention relates to an electronic automatic recorder for certificates, which solves problems that existing information acquiring tools are image acquisition equipment such as scanners, cameras and the like which are connected with computers and have higher limitation, and image acquisition efficiency is reduced greatly due to the fact that the image acquisition equipment is connected with the computers in a wired manner. The automatic electronic recorder for certificates comprises a scanner, an electronic camera, a storage, a wire data transmission interface and an infrared adapter, wherein both the scanner and the electronic camera are connected with the storage, the storage is provided with the wire data transmission interface and the infrared adapter, and the scanner, the electronic camera and the storage are all arranged in a casing of the electronic automatic recorder.

A display device, especially a display device for displaying card-type pictures, the display device includes a casing and a light source device, the casing includes a slot structure, a transparent wall and a plurality of inner walls, the transparent The wall and the plurality of inner walls together form an accommodating space, the slot structure is arranged adjacent to the accommodating space, the slot structure has a transparent appearance wall, and the appearance wall and the transparent wall are arranged oppositely, and the light source device is located in the In the accommodating space, the light source device includes at least one light source and a light guide element, and the light source is arranged on one side opposite to the light guide element. The display device can clearly see the information on the display medium at night or when the light is dim, and the invention uses reusable transparent cards as the display medium, thereby saving paper resources.

The invention discloses a nine-lattice envelope which comprises a left base piece, a middle base piece, a right base piece, an upper left envelope piece, a lower left envelope piece, an upper middle envelope piece, a lower middle envelope piece, an upper right envelope piece and a lower right envelope piece. The right side edge of the left base piece is fixedly connected with the left side edge of the middle base piece, the left side edge of the right base piece is fixedly connected with the right side edge of the middle base piece, the upper edge of the left base piece is fixedly connected with the lower edge of the upper left envelope piece, the lower edge of the left base piece is fixedly connected with the upper edge of the lower left envelope piece, the upper edge of the middle base piece is fixedly connected with the lower edge of the upper middle envelope piece, the lower edge of the middle base piece is fixedly connected with the upper edge of the lower middle envelope piece, the upper edge of the right base piece is fixedly connected with the lower edge of the upper right envelope piece, the lower edge of the right base piece is fixedly connected with the upper edge of the lower right envelope piece, and a fold line is pressed at each connecting position. By means of the nine-lattice envelope, stamps are convenient to collect, paper resources are greatly saved, and at the same time, an envelope communication process of a specific transaction can be fully recorded on the same envelope.

The invention discloses an environment-friendly business card information exchanger, which is characterized by comprising an input unit, an information acquisition unit, a covering unit, a cutting unit and an output unit, wherein the input unit is provided with a card input groove; the information acquisition unit is provided with an optical imaging part; the covering unit is provided with two laminating rollers which are parallel to and in line contact with each other, an upper drum shaft, a lower drum shaft and a material receiving barrel shaft; the cutting unit is provided with a male die and a female die; the output unit is provided with a card output groove. According to the environment-friendly business card information exchanger, the exchanging process of business cards is automatic and ordered, the use quantity of business cards can be reduced greatly, paper resources are saved, and ecological balance is facilitated; moreover, inserted business cards are taken back by a client after information is given to a unit, so that the client does not need to spend too much money on own business cards, and costs can be reduced for both parties.

The invention relates to an object register system based on mobile phone Bluetooth, and belongs to new application of wireless communication technology in the field of object register. The object register system is designed to save the cost of the prior register system, improve code reliability and security, save resources and promote environmental protection. The invention adopts the basic designidea that the Bluetooth wireless technology is used as a code interaction passage of the register system and a user mobile phone end, a user mobile phone is used as a terminal for transceiving codes,an AVR control unit (U1) is a core, and a liquid crystal display module (LCD 1) displays the operation prompt. The system uses an electronic file form as a code carrier to be stored at the user mobile phone end, realizes support for the wider mobile phone end by using OBEX (object exchange protocol) in a Bluetooth protocol stack, has universality, achieves encryption algorithm and stores data byusing hardware, and has high security and stability. The system is popularized and used in a large range to greatly reduce the requirement for printing paper so as to lighten environment pollution generated during papermaking.