64results about How to "Effect does not affect" patented technology

The invention discloses a hot backup method and a hot backup device for a multi-channel power amplifier with an automatic failure detection function and an automatic failure backup function. A plurality of independent channels of the power amplifier are divided into working channels and backup channels; a test signal is added to the input end of each working channel; signal detection units monitor and sample the output end of the power amplifier on each working channel in real time; if the signal detection unit on each working channel can continuously detect the test signal, the power amplifier on the working channel is proved to work normally; and if the signal detection unit on a certain working channel cannot continuously detect a sampling signal, the power amplifier on the working channel is proved not to work normally, and a signal processing and control unit and a switching management unit correspondingly replaces the power amplifier on the failing working channel by the power amplifier on the backup channel to ensure a loudspeaker on the working channel still can work normally.

The invention relates to a double glass curtain wall adopting a main structure of an antique shelf, which is used for solving the problems that the existing double glass curtain wall is poorer in permeability caused by an interlayer zone and single in the external facade modeling of the curtain wall, visual effect is affected and the like and comprises an outer-layer curtain wall and an inner-layer curtain wall. The technical point of the double glass curtain wall is that the main structure of the antique shelf is adopted to serve as a main support of the curtain wall; the inner-layer curtain wall is composed of an inner-layer panel with an opening fan and an inner-layer aluminium plate, and the outer-layer curtain wall is composed of an outer-layer panel and ribbed glass; a transfer assembly comprises a U-shaped transfer piece and an aluminum pressing plate; a hooking assembly comprises a toothed hooking piece, a clamping bolt assembly as well as a toothed anti-skid gasket and a clamp plate with a flexible pad which are respectively arranged on the tooth surfaces at the two sides of the toothed hooking piece; and a wind guiding shutter is arranged at the bottom between the inner-layer curtain wall and the outer-layer curtain wall. The double glass curtain wall is reasonable in structure, very convenient for operations such as manufacturing, installing, adjusting and the like and beneficial to adsorbing and regulating the deviation of curtain wall supporting members and has the advantages that the permeability and the aesthetic performance of integral structure are achieved, and the requirements of combining the external maintenance function and aesthetic feeling of the curtain wall are further met.

The invention relates to a test device, in particular, a device for testing the wear resistance of a rubber material. The invention aims to provide a test device, which is used to test the wear resistance of a rubber material, has the advantages of good testing effect and low labor strength, can absorb dusts during the testing process, and does not influence the surrounding environment. The invention provides a device for testing the wear resistance of a rubber material. The device comprises a bottom plate, sleeves, first fastening bolts, and movable rods. The left side and right side of the top of the bottom plate are both provided with a sleeve. A movable rod is arranged in each sleeve. The upper part of the right side of each sleeve is provided with a first fastening bolt. The first fastening bolts contact with the movable rods. A frame is arranged between the top end of the left movable rod and the top end of the right movable rod. By driving the device, people do not need to pullthe frame to contact a friction plate with a rubber material, time and labor are saved, the testing effect is good, the labor strength is low, during the testing process, the dusts can be absorbed, and surrounding environment is not influenced.

The present invention provides a label formed by a two-dimensional code and variable information. The label comprises a two-dimensional code identification graph and at least one group of variable information identifications, wherein the two-dimensional code identification graph has a fixed pattern and has an association binding relationship with the variable information identifications; the variable information identifications surround the edge outside the two-dimensional code identification graph; the variable information identifications are formed by at least one or a combination of at least two of a trademark log, a single character, an ordered or unordered character sequence and same or different character sequences. The generating method for the label comprises: generating the vacant code type or non vacant code type two-dimensional code identification graph; generating the variable information identifications and setting positions between the variable information identifications and the two-dimensional code identification graph; and setting the association binding relationship between the variable information identifications and the two-dimensional code identification graph and uploading the association binding relationship to a label server. The generating system for the label comprises a two-dimensional code ID database, a two-dimensional code generating system, an encryption device, a variable information input device, a position regulating device, an association relationship binding device and the label server. According to the present invention, the generated label has variability and can be used for distinguishing the truth of a current product.

The invention discloses a light-emitting diode (LED) illuminating device and a light regulation method thereof. The LED illuminating device comprises at least two LED luminotron sets inside. The light regulation method comprises the following steps of: receiving a control command sent by a remote control device, wherein the control command indicates total brightness to which the LED illuminating device needs to be adjusted; respectively multiplying current brightness ratios of all the LED luminotron sets and the total brightness to which the LED illuminating device needs to be adjusted to obtain brightness to which every LED luminotron set needs to be adjusted, wherein the brightness ratio refers to a specific value of the brightness of the LED luminotron sets to the total brightness of the LED illuminating device; and respectively regulating all the LED luminotron sets to the corresponding brightness to which the LED luminotron sets need to be adjusted. According to the LED illuminating device and the light regulation method thereof disclosed by the invention, an effect that colors cannot be influenced when the brightness of the LED illuminating device is adjusted is achieved, and the problem that the colors can be changed when the brightness of the LED illuminating device is adjusted in the prior art is solved.

The invention discloses an image filtering processing method and device for quickly realizing multiple effects. The method comprises the following steps: firstly, generating an initial color reference image which comprises m*m color blocks, and each color block is m<2>*m<2> in size, then regulating the color value of each color block of the initial color reference image according to a needed filtering algorithm to obtain a corresponding filtering reference image, and finally performing mapping treatment on the color valve of each pixel point of an image to be processed and the filtering reference image by utilizing an interpolation algorithm to obtain the color value of each pixel point of the image to be processed after mapping of the filtering reference image, so as to obtain an effect image. According to the image filtering processing method and device for quickly realizing multiple effects, the speed is high and the filtering effect is not affected; the performance improvement times is equal to the sum of algorithm steps of filtering, so that the processing time is shortened when multiple-step and big-batch processing is performed.

The invention relates to the technical field of electronic book page design, in particular to a method for annotating electronic book content. The method comprises steps as follows: a text page where to-be-annotated content is located is acquired; first operation sliding in a first direction on the text page is received and responded, and a transparent page is generated on the text page; annotating operation for annotating content of the text page on the transparent page is received, and annotation marks are displayed on the transparent page; and when second operation sliding in a second direction on the transparent page is received, the second operation is responded, and the transparent page is hidden, wherein the second direction is opposite to the first direction. The technical problem that the reading effect when a user reads an electronic book is affected by the annotation effect provided by the electronic book in the prior art is solved, and the electronic book can be effectively annotated while the electronic book reading effect of the user is not influenced.

The invention provides a large hook face die surface protection film. The large hook face die surface protection film sequentially comprises a gridding cloth air guiding layer, a pressure-sensitive adhesive self-adhesion layer and a macromolecule functional layer from the position closely attached to the surface of a die to the exterior. The macromolecule functional layer does not adhere to cured epoxy resin.

The invention provides a turning machining device used for a machine tool. The turning machining device comprises an online electric pulse processing device used for performing electric pulse processing on a to-be-machined region of a workpiece to improve the machining performance of the to-be-machined region, the online electric pulse processing device comprises a pulse power supply and an electrode, the pulse power supply comprises a positive electrode and a negative electrode, one of the positive electrode and the negative electrode is electrically connected with the workpiece, and the electrode can make contact with the surface of the to-be-machined region of the workpiece and is electrically connected with the other of the positive electrode and the negative electrode. By employing the turning machining device, the acting force required by the turning can be reduced, the quality of the machining surface is improved, the tool loss is reduced, the structure is simple, and the machining cost is low.

The invention relates to cutting equipment, and particularly relates to agricultural wood cutting equipment. The technical problem to be solved by the invention is to provide agricultural wood cuttingequipment which is low in labor intensity, high in cutting speed, and capable of collecting wood shavings occurring in a cutting process, without influence on the surrounding environment. The invention provides agricultural wood cutting equipment. The agricultural wood cutting equipment comprises a bottom plate and the like, wherein a vertical plate is installed at the right side of the top of the bottom plate; a top plate is installed on the upper part of the left side surface of the vertical plate; a drive device is arranged between the right side of the front side surface of the top plateand the upper part of the front side surface of the vertical plate; a cutting device is arranged at the bottom of the top plate; the cutting device is connected with the drive device; and a lifting device is arranged at the left side of the top of the bottom plate. According to the agricultural wood cutting equipment disclosed by the invention, collection treatment can be carried out on the falling wood shavings through the collection device, so that the wood shavings are prevented from influencing the surrounding environment; and wood is fixed through an arc-shaped plate, and can be preventedfrom moving to influence the cutting effect, so that the effects of being low in labor intensity, high in cutting speed, and capable of collecting wood shavings in a cutting process, without influence on the surrounding environment are achieved.

The invention provides a marketing software advertising inflatable awning and mainly solves the problems that an existing dealer adopts a single inflatable arch which is monotonous in form and singlein fixing mode, and attractiveness and sales volume are affected in the prior art. The marketing software advertising inflatable awning is characterized in that the front of an awning body (1) is connected with an awning cloth (6), a zipper (5) is mounted in the middle of the awning cloth, sleeve rings are mounted on the outer sides of four bottom corners of the awning body, fixing pins (3) penetrate the sleeve rings, double-layer clamps (4) are arranged at the four bottom corners of the awning body, magnets are placed into the double-layer clamps, the top of a right side door of the awning body is connected with an advertising color strip (2) through a loop, the middle of a left side door of the awning body is connected outwards with an arc-shaped supporting rod (10), the other end of thesupporting rod is inserted into a circular pier (8) filled with a sponge, a balancing weight is placed at the inner bottom of the circular pier, and a plurality of advertising banners are hung on thesupporting rod. According to the marketing software advertising inflatable awning, product pictures and marketing information are displayed to consumers in various modes, and fixing modes are flexible.

The invention relates to spring forming devices, in particular to a multifunctional CNC spring forming machine. The multifunctional CNC spring forming machine comprises a wire feeding and transferring drive mechanism, a straightening mechanism, a curl forming mechanism and a cut-off mechanism. The wire feeding and transferring drive mechanism comprises a wire spool and a wire feeding device. The wire feeding device comprises guide rails, a sliding table, a power unit, a fixed base, clamping units, wire supporting tables and a wire guide table. The power unit controls the sliding table to slide relatively on the guide rails, and the fixed base is fixed on the sliding table. The number of the clamping units is at least three, the ends of the clamping units are fixed on the fixed base in parallel, and the wire supporting tables are respectively arranged between the clamping units. The wire guide table is arranged between the wire feeding device and the straightening mechanism. Each clamping unit comprises a hydraulic oil cylinder, a chuck and a clamping base, wherein the chuck is arranged at the output end of the hydraulic oil cylinder, and the clamping base is arranged on the other side, opposite to the chuck, of the sliding table and is matched with the chuck. The multifunctional CNC spring forming machine is high in clamping force to metal wires and accurate in wire feeding position.

The invention provides a container capable of prompting liquid surplus. The bottom part of the container is provided with a cavity; the cavity is smaller than the area of the bottom part and tends to one edge of the container; and the bottom part of the container, which is near the other edge, and the bottom part of the container form an inclined plane with a certain included angle. When liquid in the container is gradually reduced to be lower than the top face of the cavity, as the liquid only exists on the side of the inclined plane, according to the lever principle, the container can incline to the side of the inclined plane, and such the stable state is kept, thus, people can be reminded of changing for new liquid in time all the time. The container capable of prompting the liquid surplus has the obvious beneficial effects that the structure is novel and practical; the manufacturing cost is low; and for users often forgetting to change for new liquid products, not only is an effect not influenced but also an action of reminding all the time can be performed.

The invention discloses a synthesis method for phosphorus copolymerization flame retardant polyester. The method comprises the steps of: firstly subjecting dimethyl terephthalate, ethylene glycol, 9, 10-dihydro-9-oxo-10-phosphaphenanthrene, catalyst zinc acetate and antimony trioxide to ester exchange reaction at 150DEG C-230DEG C; and then raising the temperature to 275DEG C, reducing the pressure to 0.26kPa, and further carrying out reaction for 80min, thus obtaining the flame retardant polyester. The synthesis method for phosphorus copolymerization flame retardant polyester provided by the invention does not influence the catalyst effect during copolymerization, does not generate ether bond, and does not cause bridge stand effect, thus having no damage to the physical properties of original polyester. The obtained flame retardant polyester has good flame retardant performance and good water resistance.

The invention relates to a mixed weed killing agent with glufosinate ammonium and diguat dibromide. The mixed weed killing agent is compounded by the following raw materials by weight percent: 1-99.99% of glufosinate ammonium and 0.01-99% of diguat dibromide, wherein the glufosinate ammonium is from one or more in glufosinate-ammonium technical material, glufosinate-ammonium sodium salt, glufosinate-ammonium potassium salt, glufosinate-ammonium trimethyl sulfonium salt, glufosinate-ammonium ammonium salt and glufosinate-ammonium isopropylamine salt. The mixed weed killing agent is compounded by screening the diguat dibromide and the glufosinate ammonium; the diguat dibromide has the contact-poisoning action, and the contact-poisoning action can not hinder the absorption of the glufosinate ammonium by leaves, not only is the effect of the glufosinate ammonium not influenced, but also the synergistic effect is achieved for the effect of the glufosinate ammonium, the weed killing time can be shortened for 3-10 days, and the cost of the pesticides is reduced by 10%, so that the mixed weed killing agent has the characteristics of economy and high efficiency.