38results about How to "No increase in production costs" patented technology

The invention relates to the technical field of engineering machinery transmission, in particular to a spring resetting type overrunning clutch for an energy-conservation type loader with low rotating speed. An inclined angle between a spring resetting hole and an inner ring cam ranges from 30 degrees to 34 degrees; the diameter of the spring resetting hole ranges from 4.49mm to 4.538mm, and the depth of the spring resetting hole ranges from 15mm to 15.1mm; and the cross section of a roller path wall is circular arc-shaped. The spring resetting type overrunning clutch has a simple structure, a low reduction ratio, large transmission torque, good overloading performance and long service life, is stable in working and safe and reliable, and is beneficial to realizing energy conservation and emission reduction of the domestic loader and improving the performances of the whole loader.

The present invention provides an initialization method of a fast peripheral component interconnection interface card. The method includes: a processing unit initializes a first initialization parameter included in a basic input output system code according to a preset first value of a flag in a boot program. The fast peripheral component interconnection interface card inserted into the fast peripheral component interconnection interface slot, the processing unit sets the aforementioned flag according to the initialized fast peripheral component interconnection interface card in the boot program, so that the flag has the first value or The second value, the processing unit judges whether the express peripheral component interconnection interface card needs to be re-initialized after the initialization in the boot procedure, and when the express peripheral component interconnection interface card needs to be re-initialized, the processing unit according to the set flag. The binary BIOS code includes a second initialization parameter to reinitialize the Express Peripheral Component Interconnect Interface card.

The invention discloses a grinding cushion, and a grinding device and a grinding method using the grinding cushion. The grinding cushion comprises first grinding areas and a second grinding area, wherein the first grinding areas are formed on the edge of the grinding cushion, and are used for grinding the edge of a wafer; the second grinding area can be used for at least accommodating an entire wafer surface, and is used for grinding the entire wafer; and grooves are formed between the first grinding areas and the second grinding area of the grinding cushion. The grinding device provided with the grinding cushion comprises a grinding table, a grinding head and a first conveying device, wherein the wafer is placed on the grinding cushion, and the edge of the wafer is contacted with the first grinding areas; the grinding table is kept static; the grinding head is rotated for grinding the edge of the wafer; and a liquid ejected by the first conveying device is only retained in the first grinding areas. Due to the adoption of the grinding cushion, the grinding device and the grinding method, the entire wafer surface can be ground, the edge of the wafer can be ground separately, the uniformity of the ground central area and the edge area of the wafer is improved, and the production yield of a semiconductor device is increased greatly.

The invention discloses an anti-counterfeiting method using watermark technology for multi-layer tissue fabrics. The anti-counterfeiting method is divided into two parts: embedding watermark and extracting watermark. The steps of embedding watermark are: 1) Find the optional watermark points that meet the fabric appearance requirements in the original sample file; 2) Determine whether the optional watermark points meet the requirements of fabric tension balance ; 3) Encode the optional watermark points that meet the requirements, and embed the watermark information; the steps of extracting the watermark are: 1) compare the current and each tissue point of the original sample file, and identify different tissue points, namely watermark points ; 2) Inversely encode the watermark points to obtain watermark information. The present invention designs a minimum coding scheme on the basis of analyzing the production technology of the jacquard fabric and the anti-counterfeiting requirements. The method is proved to be effective and feasible by computer simulation and production field test. This method will increase the difficulty and cost of counterfeiters, and can effectively protect the self-owned brand pattern of the multi-layer tissue jacquard fabric.

The invention discloses a polyurethane foaming device, in particular to a stirring device used for manual foaming of polyurethane, which comprises a stirring barrel in which a frame bracket and a barrel cover are fixed on a bottom beam thereof, a stirring paddle which is arranged in a barrel and an electric motor which is connected with the stirring paddle by a transmission shaft and is fixedly arranged on a transverse beam in the bracket. The polyurethane foaming device is characterized in that a limiting device is arranged on the external wall of the bracket; the barrel cover of the stirring barrel is provided with a small cover which is convenient for opening and closing, and the barrel cover and the barrel wall are combined and connected in a demountable way; and the barrel bottom is formed by butt-jointing two parts which are respectively connected with hinges of the barrel wall and each hinge is respectively connected with a pneumatic mechanism or a hydraulic mechanism which is arranged on the side of the barrel wall. The device has uniform material mixing as well as convenient and thorough discharging, can effectively reduce the waste of materials and does not have special requirements to molds.

The invention discloses a hanging hook applicable to a glass bottle. The hanging hook comprises a buckle nail, a hanging buckle, a connecting line, an annular buckle and a through hole; the buckle nail is fixedly installed on the hanging buckle, the connecting line is fixedly installed at the tail of the hanging buckle and connected with the annular buckle, the through hole is formed in the middleof the annular buckle, and the annular buckle is made of high-density sponge. The glass bottle can be hung to save the space, the situation that the glass bottle is broken when a hanging rope of theglass bottle very easily gets loosened cannot occur, the production expense of people cannot be increased, and a worker does not need to spend a lot of time in sweeping away broken glass slag.

The invention discloses an enzyme additive for a cotton knitted fabric and a preparation method and an application thereof, and belongs to the technical field of pretreatment processes and formulas in the cotton knitted fabric dyeing and finishing industry. The enzyme additive for a cotton knitted fabric is characterized by comprising the following components by weight percentage: 40-75 of neutral cellulose, 6-15 of deoxyenzyme, 7-30 of protective agent and 8-20 of enzyme activity promoter. The enzyme additive for a cotton knitted fabric is applied to the deoxidizing, polishing dyeing one-bath process of cotton knitted fabrics; and with the method, enzyme activity is kept stable, the technological steps are shortened, the energy consumption is reduced, and the waste water discharge is reduced.