17results about How to "Suppression problem" patented technology

A steering wheel is disclosed enabling suppressing unnecessary rocking of the airbag module during airbag activation and thereby ensures prescribed deployment performance of the airbag cushion. In detail, the steering wheel 1 is provided with a core metal 2 having a boss part 20 configured so as to be mountable on a steering shaft and an airbag module 3 movably provided with respect to the core metal 2 and having an airbag cushion 30 that can be expanded and deployed. The stopper 200 of the core metal 2 is separated from the stopper contact part 300 of the airbag module 3 in a non-activated state of the airbag, and comes into contact with the stopper contact part 300 due to movement or deformation of the airbag module 3 caused by expansion and deployment of the airbag cushion 30 during activation of the airbag.

A nonaqueous secondary battery electrolyte solution for use in a nonaqueous secondary battery comprising vanadium sulfide as a cathode active material and a lithium-containing compound as an anode active material, the nonaqueous secondary battery electrolyte solution comprising lithium bis(fluorosulfonyl)imide (LiFSI), a cyclic carbonate, and a hydrofluoroether (HFE).

The present invention provides a deodorant material containing artificial fibroin as an active component, an agent for imparting deodorant properties, containing artificial fibroin as an active component, an article containing the agent for imparting deodorant properties, and a method for imparting deodorant properties, including a step of adding artificial fibroin to an article.

The present invention relates to a composition containing the following components (A) and (B), that can widely suppress off-tastes of food and drink: (A) at least one γ-glutamyl peptide selected from the group consisting of a compound represented by the formula (I):         γ-Glu-X-Gly     (I) wherein X is an amino acid residue or an amino acid derivative residue, and a compound represented by the formula (II):         γ-Glu-Y     (II) wherein Y is an amino acid residue or an amino acid derivative residue, or a salt thereof, and (B) at least one selected from the group consisting of citronellal, limonene, 2-methylpyrazine, butanoic acid, methyl anthranilate, and nootkatone.

The invention discloses a preparation method of a mesoscopic perovskite solar cell and the mesoscopic perovskite solar cell, and belongs to the technical field of mesoscopic perovskite solar cells. The passivation layers are prepared on the surface of the mesoporous spacer layer and the surface of the pore inner wall of the mesoscopic perovskite solar cell, oxygen vacancies on the surface of the mesoporous spacer layer can be effectively reduced, recombination of carriers is reduced, direct contact between the mesoporous spacer layer and a mesoporous membrane layer below the mesoporous spacer layer and a perovskite active layer is prevented, and the performance of the solar cell is improved. The interface of the perovskite crystal is passivated, carrier recombination at the interface of the mesoporous spacing layer and the perovskite active layer and at the interface of the perovskite active layer and the back electrode is inhibited, the carrier transmission life is prolonged, and the cell efficiency is improved.

The present invention has been made in view of such background arts, and an object thereof is to provide a coated carbon material that can provide a secondary battery not only maintaining capacity, but also having excellent initial efficiency, as compared with a conventional art, and as a result, to provide a high-performance secondary battery. A coated carbon material where a carbon material is coated with a coating film, in which the coating film includes at least one selected from the following compound (X) and a crosslinked product of the following compounds (Y): (X): an acetoacetyl group-containing resin, and (Y): a polyvinyl alcohol-based resin and a silicon element-containing compound.

The invention discloses a composite diaphragm, a preparation method thereof and a secondary battery. The composite diaphragm comprises a first layer and a second layer, the first layer is a mullite fiber layer, the second layer comprises a mixture, the mixture comprises a polymer and a compound, and the compound comprises a one-dimensional carbon material and polydopamine coating the surface of the one-dimensional carbon material. The composite diaphragm disclosed by the invention not only can restrain the problem of lithium dendrites, but also can protect an SEI (Solid Electrolyte Interphase) membrane, can also prevent the diaphragm from being reduced when a battery cell is in thermal runaway, and can also reduce the electrolyte infiltration time of the diaphragm.

The invention discloses a waste gas combustion furnace for semiconductor production, which belongs to the technical field of semiconductor waste gas treatment, and comprises a furnace body, a combustion chamber arranged in a cavity of the furnace body, and a combustion chamber arranged in the cavity of the furnace body, the combustion engine is arranged in the combustion chamber and used for providing heat for the combustion chamber; the heat exchanger is arranged in the cavity of the furnace body, and the heat exchanger is provided with a cold side channel and a hot side channel; the waste gas inlet is formed in the furnace body and communicated with a cold side channel inlet of the heat exchanger; the waste gas outlet is formed in the furnace body and is communicated with a hot side channel outlet of the heat exchanger; a cold side channel outlet of the heat exchanger communicates with the air inlet side of the combustion chamber, and a hot side channel inlet of the heat exchanger communicates with the air outlet side of the combustion chamber. The waste heat utilization rate of the waste gas combustion furnace is increased, and the fuel consumption and the operation cost are reduced.

The present invention provides a novel gene-therapeutic agent for neurodegenerative diseases. The present invention allows Aβ variants to be secreted out of cells and continuously supplies tau inhibitor peptides in the cells to allow wt Aβ polymerization and wt tau polymerization to be slowed or inhibited and cytotoxicity to be reduced in the human body, and thus exhibits excellent effects of preventing, alleviating, and treating neurodegenerative diseases.

The object of the present invention is to provide a needle coke for a graphite electrode, which suppresses puffing of the needle coke and improves the production yield and performances of graphite electrodes without incurring a large cost in the production of a needle coke, and also provide a production method and an inhibitor therefor. An inhibitor for graphite electrode production, including at least one of a metal consisting of an element (Mβ) and an oxide comprising the element (Mβ), wherein the element (Mβ) is at least one element selected from the group consisting of group 4 elements, group 8 elements, group 9 elements, group 10 elements, group 13 elements, group 14 elements and group 15 elements of the long-form periodic table, or including at least one of the metal consisting of an element (Mβ) and a compound including the element (Mβ), wherein the inhibitor volatilizes at a temperature of 2100 to 6000 °C.

The present application relates to polyester recycling, and provides a method for improving the yield and purity of regenerated BHET. After glycolysis of waste polyester in the presence of a metal catalyst, most of the free glycol is removed by evaporation under reduced pressure. A chelating agent composed of a polycarboxylic acid chelating agent and an organic phosphonic acid compound is added to the glycolysis solution, and a fixed bed circulation contact of a solid-supported chelating agent with polycarboxylic acid groups supported on a porous carrier is used to remove metal ions. Subsequently, the glycol is further removed by thin film evaporation to obtain a BHET-rich glycolysis solution. Finally, the distillate is collected in a short path distiller according to the set switching conditions of BHET content and acid value to obtain a high-purity BHET product. This method can inhibit re-polymerization and thermal degradation, reduce metal residues and oligomer content, and improve the yield and purity of BHET.

Provided is a technology capable of suppressing the occurrence of scorching in an electrical load of an atomization unit of a suction tool. A method for manufacturing an atomization unit of a suction tool having a liquid storage section and an electrical load comprises: an extraction step (S10) in which a tobacco material subjected to an alkali treatment is heated to extract a flavor component from the tobacco material; a molding step (S20) in which a tobacco residue, which is the tobacco material after being extracted in the extraction step, is cleaned by means of an acidic cleaning liquid having a pH of 7.0 or less to reduce the pH of the tobacco residue to less than 8.0, and the tobacco residue after the cleaning is solidified to mold into a predetermined shape, thereby producing a molded body; and an assembly step (S40) in which an aerosol liquid and the molded body produced in the molding step are stored in the liquid storage section.

An electric range of one embodiment may include a case, a cover plate being coupled to an upper end of the case to allow an object to be heated to be placed on an upper surface thereof, a heat sink, an air blowing fan, wherein the air blowing fan is configured to discharge air toward the heat sink, and an air guide formed to be in communication with the air blowing fan, and arranged to surround the heat sink to form a flow path of air that cools the heat sink, wherein the air guide is provided with an side outlet being formed in a portion in which the air guide communicates with the air blowing fan, and wherein the air guide is configured to discharge a portion of air flowing from the air blowing fan outward.

Provided are an ink jet ink including water, a pigment, and at least one of resin particles or wax particles, in which the inkjet ink has a pH of 7.2 to 11, and Inequality (X) is satisfied, and an image recording method. In Inequality (X), ORPi represents an oxidation-reduction potential of the ink jet ink in units of mV, which is measured under a condition for a device in which an oxidation-reduction potential of water with a pH of 6.2 is 310 mV, and pHi represents the pH of the ink jet ink. ORPi−285−59×pHi−6.2≥0

A full-duplex antenna and a communication node. The full-duplex antenna comprises: a transmitting antenna, N receiving antenna groups and N radio frequency links, wherein the receiving antenna groups are connected to the radio frequency links on a one-to-one basis; each receiving antenna group comprises at least two receiving antennas; N is an integer greater than or equal to 2; the radio frequency links are configured to acquire first signals received by all receiving antennas in the receiving antenna groups which are connected to the radio frequency links, and to synthesize second signals according to the first signals; the powers of self-interference signals. which are related to the transmitting antenna, of the first signals in a full-duplex transmission mode are first powers; the powers of self-interference signals, which are related to the transmitting antenna, of the second signals in the full-duplex transmission mode are second powers; and the second powers are smaller than any first power.

The present invention relates to an inhibitor of off-flavors of food and drink, containing the following components (A) and (B): (A) at least one γ-glutamyl peptide selected from the group consisting of a compound represented by the formula (I):         γ-Glu-X-Gly     (I) wherein X is an amino acid residue or an amino acid derivative residue, and a compound represented by the formula (II):         γ-Glu-Y     (II) wherein Y is an amino acid residue or an amino acid derivative residue, or a salt thereof, and (B) at least one selected from the group consisting of γ-aminobutyric acid and serine.

The invention discloses a pressing and forming device for producing hollow gangue bricks, which belongs to the technical field of hollow brick processing, and comprises: a connecting block, both sides of which are rotatably connected with a support plate; a counterweight plate, which is arranged below the connecting block, a power linear motor is installed at the top of the counterweight plate, a vertical support plate is welded at the top of the moving part of the power linear motor, the vertical support plate is welded and fixed to the connecting block, a plurality of auxiliary plates are welded at the top of the counterweight plate, a lifting lug is welded at the top of the auxiliary plate, and the lifting lug is rotatably connected with a plurality of transverse pulleys arranged side by side for supporting the support plate through a rotating shaft; both sides of the vertical support plate are embedded with an inclined electric push rod, the moving part of the inclined electric push rod is connected with an inclined pulley for supporting the support plate, and the inclined pulley is arranged below the support plate; an inverted U-shaped connecting plate is welded at the top of the counterweight plate. The pressing and forming device for producing hollow gangue bricks can not only improve efficiency, but also realize rapid material unloading.