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38results about How to "Increase attack power" patented technology

Polyaniline anti-corrosion coating for underwater or wet surfaces and preparation method thereof

The invention discloses a polyaniline anti-corrosion coating for underwater or wet surfaces. The anti-corrosion coating comprises a component A and a component B in parts by weight. The component A comprises 30-60 parts of epoxy, 5-20 parts of resin modifiers, 3-10 parts of polyaniline, 0.5-5 parts of corrosion inhibitors, 1-2 parts of additives, 20-30 parts of pigment filler; The component B comprises 14-30 parts of curing agent. The preparation method comprises the following steps of adding wetting agent and dispersing agent into polyaniline to allow the surface of polyaniline to be sufficiently moistened; sequentially adding epoxy, resin modifiers, pigment filler and corrosion inhibitors, stirring and then adding polyaniline which is subjected to surface treatment, stirring, evenly dispersing, adding leveling agent and defoamers; grinding to obtain the component A having a particle size of less than 35mum; the curing agent is taken as the component B. The polyaniline anti-corrosion coating prepared by the invention is non-toxic and has no pollution on the human body and is environmentally friendly and has not only good underwater adhesion, lasting corrosion resistance, and smooth surface. The coating is flexible and elastic.
Owner:山东旭锐新材股份有限公司

Combined type toy spinning top capable of automatically splitting

The invention discloses a combined type toy spinning top capable of automatically splitting. The combined type toy spinning top is characterized by comprising at least two spinning top bodies which are butted vertically, wherein the spinning top tip of each spinning top body is an elastic spinning top tip; the upper spinning top body in the spinning top can automatically separate from the lower spinning top body when being impacted or blocked during the rotation, and ejects out under the action of the elastic spinning top tip of the upper spinning top body, so that the two spinning top bodies rotating independently respectively are formed. According to the invention, when a user plays the spinning top, the fact that the spinning top can be split into two parts or three parts during a competition can be realized, so that the attack force of the spinning top is greatly improved, and further the win rate is higher; besides, the spinning top tips of the spinning top bodies are elastic spinning top tips, and when the spinning top is split during a game, the upper spinning top body ejects out mainly under the action of the elasticity of the spinning top tip of the upper spinning top body, so that the impact to the lower spinning top body is not large; besides, the soft landing can be realized through the utilization of the buffer action of the elasticity during landing, so that the spinning top tips can be effectively protected, and the operation stability can be kept.
Owner:ALPHA GRP CO LTD +2

Novel aircraft carrier flying-off deck

The invention discloses a novel aircraft carrier flying-off deck, which comprises an ascending flying-off desk section, wherein a carrier plane flying-off acceleration equipment cabin is arranged below a starting section, a brake is arranged outside two tank wheels which are installed on a support through a wheel shaft inside the cabin, the two tank wheels are connected, a rubber plate is hung on the inner surface of a reinforced crawler belt, and the crawler belt is provided with a special crawler belt plate with a towing hook. Two tank engines with an independent oil box and an independent water box respectively are arranged on an engine support at the side of each tank wheel, the tank engines are connected with the tank wheels through a clutch and a transmission case, and a crawler belt tension wheel installation support is provided with a crawler belt tension wheel with a crawler belt traction motor. The starting section of the ascending flying-off deck is provided with a deck narrow seam, and a telescopic automatic switch, a brake releasing switch and a brake anchoring rod are respectively arranged on the middle-rear section and nearby the end of the deck narrow seam and on flying-off station deck on the rear part. The novel aircraft carrier flying-off deck integrates the advantages of a flat ejection flying-off deck and an ascending flying-off deck, and is also free from the defects of the two flying-off decks.
Owner:王长存

Light guide self-adaptive narrow-spectrum microwave generation method based on high-energy pulse cluster laser

The invention discloses a light guide self-adaptive narrow-spectrum microwave generation method based on high-energy pulse cluster laser, and aims to solve the problems of large size of a microwave generation device, single frequency point and difficult frequency modulation in an existing microwave generation method. According to the technical scheme, a light guide self-adaptive narrow-spectrum microwave generator composed of a high-energy pulse cluster laser device, a voltage source, a wide-band gap semiconductor device and a radiation output assembly is constructed firstly; the high-energy pulse cluster laser device outputs the high-energy pulse cluster laser adjustable in pulse cluster repetition frequency, pulse width, envelope waveform and GHz high-frequency pulse repetition frequency to the wide-band gap semiconductor device; the voltage source is a solid-state pulse forming line, and generates a pulse voltage to act on the wide-band gap semiconductor device; the wide-band gap semiconductor device generates a high-frequency electric signal under the simultaneous action of the laser and the voltage; and the radiation output assembly is used for radiating the high-frequency electric signal and outputting a microwave signal. By adopting the method, the problems of large size of the microwave generation device, single frequency point and difficult frequency modulation can be solved.
Owner:NAT UNIV OF DEFENSE TECH

High-transferability confrontation sample generation method, system and terminal

The invention discloses a high-transitivity adversarial sample generation method and system, and a terminal, and belongs to the technical field of deep learning, and the method comprises the steps: adding the low-frequency information of a first target image to a randomly selected original image, and obtaining a first sample; randomly selecting a primary sampling model from the model pool; inputting the first sample into a primary sampling model; iteratively calculating an aggregation gradient of the sampling model according to low-frequency information of a first target image added to the original image, and normalizing the aggregation gradient; updating an adversarial sample generated by the sampling model based on a gradient symbol, constraining an adversarial sample value, and outputting a first-level temporary adversarial sample as input of a lower-level sampling model; and repeating the steps to obtain a final generated sample. The method is provided with a multi-stage sampling model, and the transferability of the finally generated adversarial sample is improved. And meanwhile, target low-frequency information different from the category of the sample is superposed on the sample input into the sampling model, so that the transferability of the adversarial sample can be further improved.
Owner:SOUTHWEST PETROLEUM UNIV

Safety-defending desk and using method thereof

InactiveCN102805488AQuick uniformReduce Law Enforcement ControversiesLighting elementsFoldable tablesEngineeringAlarm device
The invention discloses a safety-defending desk and a using method of the safety-defending desk. The safety-defending desk comprises a supporting base, a desktop plate and a supporting column. The safety-defending desk is characterized in that the supporting base, the desktop plate and the supporting column are detachable. The supporting base comprises a base and a base cylinder. The base cylinder is located on the base and is fixedly connected with the base. The lower part of the supporting column is vertically inserted into the base cylinder. The top of the supporting column is inserted into a connecting hole on the bottom surface of the desktop plate. Two handrails which correspond to each other are arranged on both sides of the connecting hole at the bottom of the desktop plate. Then handrails are fixedly connected with the desktop plate through handrail fixing pieces. A contact small night light, a contact alarm device and a control box for providing a power supply and a control program for the alarm device and the small night light are further arranged on the bottom face of the desktop plate. The safety-defending desk provided by the invention not only can be used as normal furniture, but also can remind defenders to defend in advance, therefore, the capacity of the defender to resist invasion is greatly enhanced.
Owner:张金良

A kind of polyaniline anticorrosion coating for underwater or wet surface and preparation method thereof

The invention discloses a polyaniline anti-corrosion coating for underwater or wet surfaces. The anti-corrosion coating comprises a component A and a component B in parts by weight. The component A comprises 30-60 parts of epoxy, 5-20 parts of resin modifiers, 3-10 parts of polyaniline, 0.5-5 parts of corrosion inhibitors, 1-2 parts of additives, 20-30 parts of pigment filler; The component B comprises 14-30 parts of curing agent. The preparation method comprises the following steps of adding wetting agent and dispersing agent into polyaniline to allow the surface of polyaniline to be sufficiently moistened; sequentially adding epoxy, resin modifiers, pigment filler and corrosion inhibitors, stirring and then adding polyaniline which is subjected to surface treatment, stirring, evenly dispersing, adding leveling agent and defoamers; grinding to obtain the component A having a particle size of less than 35mum; the curing agent is taken as the component B. The polyaniline anti-corrosion coating prepared by the invention is non-toxic and has no pollution on the human body and is environmentally friendly and has not only good underwater adhesion, lasting corrosion resistance, and smooth surface. The coating is flexible and elastic.
Owner:山东旭锐新材股份有限公司

Badminton racket in shape of rounded rectangle

The invention discloses a badminton racket in the shape of a rounded rectangle. The badminton racket is composed of a racket frame in the shape of the rounded rectangle, a racket rod and a racket handle. The badminton racket is characterized in that the distance from the center of gravity of the racket frame in the shape of the rounded rectangle to the outer frame rim of a racket head is 111.5mm+/-5%. For the badminton racket in the shape of the rounded rectangle, the length of the horizontal edge of the racket frame is greater than or equal to the length of the vertical edge of the racket frame; when the length of the horizontal edge of the racket frame is equal to the length of the vertical edge of the racket frame, the racket frame becomes a special case of the racket frame in the shapeof the rounded rectangle: the racket frame in the shape of a rounded square. Compared with well-known badminton rackets, under the condition that the racket frames of the badminton racket in the shape of the rounded rectangle provided by the invention have the same quality and weight, with change of the structure of the racket frame of the badminton racket provided by the invention, the center ofgravity of the racket frame is improved. For the racket frame of the badminton racket provided by the invention, with the obviously improved gravity center, the shuttlecock hitting strength is obviously increased according to the lever principle. A metal cylinder coated with lubricating oil and being capable of sliding freely in a hollow part of the racket rod is placed in the hollow part of theracket rod in advance; a plurality of hollowed parts are processed in the front side of the racket rod, so that the wind resistance to the racket rod during swing of the racket is reduced, and the attack force is improved.
Owner:邬惠林

A method, system and terminal for generating highly transferable adversarial samples

The invention discloses a method, system and terminal for generating highly transferable adversarial samples, which belong to the field of deep learning technology. The low-frequency information of the first target image is added to the randomly selected original image to obtain the first sample; the first sample is obtained randomly from the model pool. Select a first-level sampling model; input the first sample into the first-level sampling model; iteratively calculate the aggregated gradient of the sampling model based on the low-frequency information of the first target image added to the original image, and normalize the aggregated gradient; update the sampling model based on the sign of the gradient The generated adversarial samples are constrained on the value of the adversarial samples, and the first-level temporary adversarial samples are output as the input of the lower-level sampling model; the above steps are repeated to obtain the final generated samples. This application has a multi-level sampling model, which improves the transferability of the final generated adversarial samples. At the same time, the samples of the input sampling model are superimposed with target low-frequency information different from its own category, which can further improve the transferability of adversarial samples.
Owner:SOUTHWEST PETROLEUM UNIV

Chinese medicine for treating acquired immune deficiency syndrome and preparation method thereof

The invention relates to a Chinese medicine for treating an acquired immune deficiency syndrome and a preparation method thereof. The Chinese medicine is prepared from the following raw materials in part by weight: 5 to 7 parts of prepared common monkshood daughter root, 0.2 to 0.5 part of tianxiong aconite accessory root, 10 to 14 parts of largehead atractylodes rhizome, 8 to 12 parts of fineleaf schizonepeta herb, 8 to 12 parts of cowherb seed, 12 to 17 parts of trichosanthes root, 8 to 12 parts of ephedra, 8 to 12 parts of Mongolian dandelion herb, 8 to 12 parts of violet, 12 to 17 parts of astragalus, 13 to 17 parts of American ginseng, 1 to 5 parts of Chinese caterpillar fungus, 1 to 2 parts of natural bezoar, 1 to 2 parts of musk, 13 to 17 parts of white paeony root, 8 to 12 parts of rosewood heart wood, 12 to 15 parts of desertliving cistanche, 13 to 17 parts of cibotium barometz, 13 to 17 parts of platycladi seed, 2 to 5 parts of Indian iphigenia bulb, 2 to 5 parts of golden thread, 8 to 12 parts of Himalayan teasel root, 13 to 17 parts of coix seed, 2 to 5 parts of stereocolon, 8 to 12 parts of plantain seed, 8 to 12 parts of ginseng, 8 to 12 parts of common cnidium fruit, 8 to 12 parts of Chinese eaglewood, 8 to 12 parts of eucommia bark and 8 to 12 parts of medicinal indianmulberry root. The Chinese medicine for treating the acquired immune deficiency syndrome is high in curative effect and small in toxic and side effects.
Owner:魏保全

A light-guided adaptive narrow-spectrum microwave generation method based on high-energy pulse cluster laser

The invention discloses a light guide self-adaptive narrow-spectrum microwave generation method based on high-energy pulse cluster laser, and aims to solve the problems of large size of a microwave generation device, single frequency point and difficult frequency modulation in an existing microwave generation method. According to the technical scheme, a light guide self-adaptive narrow-spectrum microwave generator composed of a high-energy pulse cluster laser device, a voltage source, a wide-band gap semiconductor device and a radiation output assembly is constructed firstly; the high-energy pulse cluster laser device outputs the high-energy pulse cluster laser adjustable in pulse cluster repetition frequency, pulse width, envelope waveform and GHz high-frequency pulse repetition frequency to the wide-band gap semiconductor device; the voltage source is a solid-state pulse forming line, and generates a pulse voltage to act on the wide-band gap semiconductor device; the wide-band gap semiconductor device generates a high-frequency electric signal under the simultaneous action of the laser and the voltage; and the radiation output assembly is used for radiating the high-frequency electric signal and outputting a microwave signal. By adopting the method, the problems of large size of the microwave generation device, single frequency point and difficult frequency modulation can be solved.
Owner:NAT UNIV OF DEFENSE TECH

Chinese medicine for treating acquired immune deficiency syndrome and preparation method thereof

The invention relates to a Chinese medicine for treating an acquired immune deficiency syndrome and a preparation method thereof. The Chinese medicine is prepared from the following raw materials in part by weight: 5 to 7 parts of prepared common monkshood daughter root, 0.2 to 0.5 part of tianxiong aconite accessory root, 10 to 14 parts of largehead atractylodes rhizome, 8 to 12 parts of fineleaf schizonepeta herb, 8 to 12 parts of cowherb seed, 12 to 17 parts of trichosanthes root, 8 to 12 parts of ephedra, 8 to 12 parts of Mongolian dandelion herb, 8 to 12 parts of violet, 12 to 17 parts of astragalus, 13 to 17 parts of American ginseng, 1 to 5 parts of Chinese caterpillar fungus, 1 to 2 parts of natural bezoar, 1 to 2 parts of musk, 13 to 17 parts of white paeony root, 8 to 12 parts of rosewood heart wood, 12 to 15 parts of desertliving cistanche, 13 to 17 parts of cibotium barometz, 13 to 17 parts of platycladi seed, 2 to 5 parts of Indian iphigenia bulb, 2 to 5 parts of golden thread, 8 to 12 parts of Himalayan teasel root, 13 to 17 parts of coix seed, 2 to 5 parts of stereocolon, 8 to 12 parts of plantain seed, 8 to 12 parts of ginseng, 8 to 12 parts of common cnidium fruit, 8 to 12 parts of Chinese eaglewood, 8 to 12 parts of eucommia bark and 8 to 12 parts of medicinal indianmulberry root. The Chinese medicine for treating the acquired immune deficiency syndrome is high in curative effect and small in toxic and side effects.
Owner:魏保全
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