90results about How to "Reduce aggression" patented technology

The invention discloses a wear-resisting piston ring with a hard-soft composite coating and the textured surface and a wear-resisting piston ring manufacture method. A hard coating like a chromium coating or a carburization / nitriding layer or a nickel base layer is deposited on an outer circle face of the piston ring, the hard coating is textured by pulse laser to achieve a regular and even micropore array, and a soft coating like a silver coating or a tin coating or a magnetic control sputtering MoS2 coating is prepared on the textured surface. The hard coating can serve as a hard support layer to improve wear resistance of the outer circle face of the piston ring. The surface micropore array can enhance fluid hydrodynamic effects of lubrication oil, can serve as a storage tank for lubrication oil / agent and can collect abrasive dust particles. The soft coating can serve as lubrication phase to achieve self lubrication and self repair of the friction surface.

Systems and methods of optimizing capacity of an optical network include identifying a first wavelength with an associated target capacity; determining that the first wavelength has insufficient capability to operate at the associated target capacity; and adjusting one or more wavelengths to increase capability of the first wavelength such that the first wavelength can operate at the associated target capacity.

A film-forming ink according to an embodiment of the invention includes a film-forming material; and a liquid medium which dissolves or disperses the film-forming material, in which the liquid medium contains an ether compound represented by Formula (I).

Provided is a friction material composition, comprising a binder, fibrous base materials, an abrasive material, an inorganic filler, and an organic filler. The composition further contains a specific amount of zinc. The fibrous base materials include a specific amount of at least one fibrous base material selected from cellulose fibers and fire-resistant fibers and a specific amount of iron-based fibers as another fibrous base material. The composition contains 1 wt.% or less inorganic abrasive material having a Mohs hardness of 8 or higher and a particle diameter of 1 [mu]m or larger as the abrasive material. This friction material composition gives a brake pad for passenger cars which less attacks mating materials than conventional products, has a high coefficient of friction during braking when repeatedly used for braking in high-speed traveling, and can be inhibited from wearing or unevenly wearing. Also provided are a friction material and a friction member both obtained from the composition.

Systems and methods of optimizing capacity of an optical network, through intentionally reducing margin on one or more wavelengths, include identifying a first wavelength capable of using excess capacity; determining the one or more wavelengths that have extra margin; adjusting at least one of the one or more wavelengths to reduce associated margin to a nominal margin so as to increase supportable capacity of the first wavelength; and increasing capacity of the first wavelength based on the supportable capacity.

Modular electronic and / or combined electronic / mechanical apparatus for the detection, analysis, transmittal and delivery of tactile stimuli (touch). Sexual application is suggested.

The electrolysis solution for electrolytic ceramic coating includes water, a water-soluble zirconium compound, a complexing agent, carbonate ion, and at least one member selected from the group consisting of an alkali metal ion, ammonium ion and an organic alkali. Te zirconium compound is included at a concentration (X) in terms of zirconium of 0.0001 to 1 mol / L, the complexing agent is included at a concentration (Y) of 0.0001 to 0.3 mol / L, the carbonate ion is included at a concentration (Z) of 0.0002 to 4 mol / L, a ratio of the concentration (Y) of the complexing agent to the concentration (X) in terms of zirconium (Y / X) is at least 0.01, a ratio of the concentration (Z) of the carbonate ion to the concentration (X) in terms of zirconium (Z / X) is at least 2.5, and the electrolysis solution has an electrical conductivity of 0.2 to 20 S / m.

The invention relates to a Flush-Reload cache side channel attack defense method and device in a cloud environment. The method comprises the following steps: 1) selecting a safety-sensitive module tobe protected; 2) sharing CPU (Central Processing Unit) caches between a protection process and a target process; 3) sharing the memory of the safety-sensitive module between the protection process andthe target process; and 4) when the target process runs the safety-sensitive module, obfuscating the shared memory of the safety-sensitive module according to a certain strategy by the protection process to interfere a caching state in order to defend Flush-Reload cache side channel attacks. Through adoption of the Flush-Reload cache side channel attack defense method and device, noise is continuously introduced into a high-speed cache channel utilized by Flush-Reload attacks in order to interfere an attack instance, so that user privacy information can be protected effectively.

Systems and methods of increasing the supportable capacity from a first point to a second point in an optical network, include identifying a first optical signal that occupies a first portion of optical spectrum from the first point to the second point; identifying a second optical signal that occupies a second portion of the optical spectrum from the first point to the second point, wherein the second portion is adjacent to the first portion; adjusting the second optical signal to minimize part of or remove all of the second portion that is adjacent to the first optical signal to provide a freed up portion of the second portion; and adjusting the first optical signal to occupy some or all of the freed up portion.

A supporting structure for glass comprises a carrier plate 14 attached to a curved glass 11 elastically guided at a side edge by a glass run 22, and cables 16a and 16b stretched in parallel to the glass run 22 and engaged with the carrier plate 14, and a guide plate 37 sliding in the glass run 22 is disposed to the carrier plate 14. The guide plate 37 is of synthetic resin, has the same thickness as the glass 11 and is increasingly thinner toward below.

This invention provides a method for coating a ceramic film on a metal, which can form dense films on various bases of metals such as magnesium alloys. The formed ceramic film has excellent abrasion resistance, causes no significant attack against a counter material, and has excellent corrosion resistance. The method comprises electrolyzing a metallic base in an electrolysis solution using the metallic base as a working electrode while causing glow discharge and / or arc discharge on the surface of the metallic base to form a ceramic film on the surface of the metallic base. The electrolysis solution contains zirconium oxide particles having an average diameter of not more than 1 [mu]m, satisfies the following formulae (1) to (3), and has a pH value of not less than pH 7.0. 0.05 g / L = X = 500 g / L (1) 0 g / L = Y = 500 g / L (2) 0 = Y / X = 10 (3) In the formulae (1) to (3), X represents the content of zirconium oxide particles in the electrolysis solution; and Y represents the content of a compound of at least one element selected from the group consisting of Mg and the like, other than zirconium oxide.

Systems and methods of optimizing capacity of an optical network include identifying a first wavelength with an associated target capacity; determining that the first wavelength has insufficient capability to operate at the associated target capacity; and adjusting one or more wavelengths to increase capability of the first wavelength such that the first wavelength can operate at the associated target capacity.

Systems and methods for chip to chip communication are disclosed. In an exemplary aspect, a chip to chip link comprises a master device having a data transmitter, a clock, a clock transmitter, a phase locked loop (PLL) associated with the clock, and a receiver. The chip to chip link also comprises a slave device that has a data transmitter, a clock receiver, and a data receiver. Noticeably absent from the slave device is a clock or a PLL. By removing the clock from the slave device, the slave device does not have the power consuming element of a slave PLL. Further, because the slave device does not have a clock which would normally have to acquire a new frequency and settle, the master clock may change frequency relatively quickly and vary the frequency across many frequencies, not just one or two predefined frequencies.

In a personal care daily practice, common human malodor in breath can be treated and eliminated or substantially reduced through the use of a treatment comestible, lozenge, chewing gum or scraper prepared by combining a hardenable natural or artificial sweetener or gum base with an amount of activated carbon effective in reducing such malodors.

A method of electrolytic ceramic coating for metals, in which there can be obtained a coating film that even when it is thin, exhibits high hardness, excellent abrasion resistance and excellent toughness and that even when applied to a slide material without polishing, has low offensiveness to the mate material. As such a method, there is provided a method of electrolytic ceramic coating for metals, comprising carrying out electrolysis with the use of a metal as a positive electrode in an electrolyte containing a zirconium compound so that a ceramic coating is formed on the surface of the metal.

The invention belongs to the technical field of friction material used for mechanical brake and particularly discloses a yaw brake block, which adopts the main technical scheme that the yaw brake block consists of binder, reinforcing material, friction performance modifier and lubricating anti-friction material; and the yaw brake block is prepared through procedures of proportioning, mixing, rolling, heat treatment and grinding. As the friction performance modifier of the yaw brake block adopts precipitated barium sulfate, cashew nut shell oil, potassium titanate spar and barite and does not contain any metal component, thereby leading the rigidity of the prepared yaw brake block to be greatly reduced; as the binder is formed by mixing NBR modified phenolic resin and polyvinyl butyral, thereby leading the yaw brake block to have higher compressive strength and shearing strength compared with the yaw brake block prepared by only using phenolic resin as the binder.

A wear-resistant sliding member (10) which comprises a base metal (M) and a sprayed coating (C) formed by thermally spraying a mixed powder comprising, by mass, 30 to 70% of a molybdenum powder, 10 to 40% of a nickel-chrome alloy powder, 5 to 40% of a ceramics powder, and 2 to 15% of a solid lubricant onto a sliding surface of the base metal. The wear-resistant sliding member is excellent in wear-resistance and resistance to scuffing, and thus can be utilized in a large-sized marine diesel engine, which is used under severe conditions.

The invention provides a mobile terminal and a screen locking protection method for the same and relates to the field of communication. The method comprises the steps of a first detection step: detecting whether abnormal operations meeting first preset conditions exist in the mobile terminal, wherein the first preset conditions reflect user operation habit changes; first screen locking step: entering a first screen locking interface where unlocking passwords are first preset passwords if the abnormal operations exist in the mobile terminal. By the aid of the method, determination can be performed when the mobile terminal is operated by a non local user according to the changes of operation habits, and accordingly, the mobile terminal screen is locked.

The invention provides an efficient disease prevention pig raising method. Pigs with the age smaller than two months and the weight of 30 kg or more and pigs with the age of two months or more and the weight of 40 kg or more are fed on disease prevention pig feed different in weight in a pigsty three times a day until the pigs become full grown and ready for slaughter; the pigs are kept in the pigsty each time the diseases prevention pig feed is fed and are stocked to a small hillside outside the pigsty after feeding. The disease prevention pig feed is prepared from powder pig feed, pig phagostimulant and a basic food material by certain weight. The pig raising method has the advantages of being simple, convenient, economical, practical, small in risk and large in benefit, the pigs have few diseases, according to the pigs fed through the method, pork is free of drug residue, high in quality and good in taste, and the win-win effect of consumers and a pig raising entrepreneur can be achieved.

The invention belongs to the technical field of federated learning robustness, and particularly relates to a robustness federated learning algorithm based on partial parameter aggregation, which comprises a basic partial aggregation protocol and a security partial aggregation algorithm based on homomorphic encryption. Aiming at the problem that a server or a third-party mechanism is difficult to detect malicious users and is difficult to resist backdoor attacks from a client in a federated learning training scene, a partial aggregation protocol is designed, the capability of attacking the users by malicious backdoors is limited while stable convergence of a model is ensured, the robustness of a federated learning system is remarkably enhanced, and the invention is especially suitable for large-scale user joint training scenes. Meanwhile, in order to ensure privacy of data and models participating in training of clients, a security aggregation algorithm based on homomorphic encryption is designed for the aggregation algorithm of the part, and it is ensured that data uploaded by a user is invisible to a server. Therefore, the security of federal learning on the client side and the server side is ensured.

The present invention provides pharmaceutical uses of betaines, and especially glycine betaine, such as for the treatment of thromboses not induced by hyperhomocystenemia or homocystinuria, of blood disorders, such as blood coagulation and thrombi formation.

The invention relates to a page content copyright information management method and device, a computing device and a storage medium. The method comprises the steps that corresponding copyright information is generated for a plurality of page contents respectively; copying behaviors of a user on the page contents are responded to, so that the copyright information corresponding to the copied page contents is associated with the copied page contents, and accordingly the page contents and the copyright information are attached to a target position in an associated mode when the user performs pasting operation. Therefore, the copyright information of different page contents on a website can be conveniently managed, and different copyright information protection schemes can be formulated according to the copying behaviors of the user, so that the protection of the copyright information of the page contents is enhanced, and the copyright protection awareness of the user is improved.

The invention discloses a method for defending graph data attack by using a differential privacy technology, which comprises the following steps of: for a graph model to be protected, collecting original graph data in the graph model; carrying out unbiased estimation processing on the original image data by adopting a differential privacy technology; and training a graph model by utilizing the processed graph data to obtain the graph model with the capability of defending the attack of the graph data. According to the method, on one hand, the communication overhead between the server and the user is not increased, deployment is convenient in an actual scene, and extra hardware facilities are not needed; and on the other hand, the accuracy of the original task of the model is basically not influenced, and meanwhile, the attack effect can be weakened.

Provided is a copper-base alloy with excellent wear resistance. The wear-resistant copper-base alloy includes, by mass %: 5.0 to 30.0% nickel; 0.5 to 5.0% silicon; 3.0 to 20.0% iron; less than 1.0% chromium; less than or equal to 5.0% niobium; less than or equal to 2.5% carbon; 3.0 to 20.0% of at least one element selected from the group consisting of molybdenum, tungsten, and vanadium; 0.5 to 5.0% manganese and / or 0.5 to 5.0% tin; balance copper; and inevitable impurities, and has a matrix and hard particles dispersed in the matrix, when niobium is contained, the hard particles contain niobium carbide and at least one compound selected from the group consisting of Nb—C—Mo, Nb—C—W, and Nb—C—V around the niobium carbide, and when niobium is not contained, the hard particles contain at least one compound selected from the group consisting of molybdenum carbide, tungsten carbide, and vanadium carbide.

A cutting member (1) for a shaving cartridge that includes a flat cutting portion (2) that has a front cutting edge portion (21), a bent portion (32), and a base portion (33). Said bent portion is intermediate to said base portion and said flat cutting portion. At least said bent portion and said base portion are made out of one single piece of material. The said bent portion is arranged such thatit is adjacent to the front cutting portion. The proposed shape of the cutting member resembles a reverse L.

The invention relates to a preparation method of a compound microbiological feed additive for fattening pigs, and an application method of the compound microbiological feed additive for fattening pigs. The compound microbiological feed additive for fattening pigs includes four different kinds of compound microbiological flora powders: 45 percent of lactobacillus helveticus, 45 percent of lactobacillus fermenti, 5 percent of bacillus subtilis, and 5 percent of bacillus licheniformis. The application method of the compound microbiological feed additive for fattening pigs is as follows: the compound bacterium powders are added into feed by a ratio of 0.4 to 100, or added into drinking water by a ratio of 0.05 to 100. The preparation method of the compound microbiological feed additive for fattening pigs includes the following steps: through liquid fermentation and with soybeans serving as a fermentation raw material, the bacteria respectively achieve a logarithmic phase (pH4-5) through twice enlarged cultivations; bacterium powders with water contents no higher than 5 percent and bacterial counts no lower than 10<8> per gram are obtained through spray drying; the compound bacterium powders are finally obtained. The compound microbiological feed additive provided by the invention effectively prevents disease infection and spreading among fattening pigs, greatly improves the meat quality and the dressing percentage, reduces the application of antibiotics and chemical additives, saves feed and cultivating water, improves economic and social benefits, and is an ideal compound microbiological feed additive.