77results about How to "Poor inhibition" patented technology

An improved, fouling-resistant configuration for the stripper sheds of fluid coking units comprises an inverted, open-bottomed channel with apertures spaced along the length of the channel and spaced from the apex of the channel. Preferably, the channels are of an inverted-V configuration with a downwardly extending lip provided on each side of the channel, extending from the bottom edge of each side of the channel. The stripper sheds may be positioned parallel to one another in the stripper section of the reactor vessel or, alternatively, the sheds in different tiers in the stripper section may be disposed so that the longitudinal axes of the sheds are rotated angularly relative to the sheds in other rows.

The invention belongs to an antistaling agent or preservative and especially relates to a bacteriostatic application of purslane. In the bacteriostatic application of purslane, purslane juice which is extracted under aseptic condition is used as an antistaling agent and/or a preservative to coat on the surface of fruits and vegetables, thus inhibiting the reproduction of bacteria breeding in fruits and vegetables; the dried purslane is grinded to powder and used as the antistaling agent and/or a preservative to be sprayed on the surface of fruits and vegetables, thus inhibiting the reproduction of bacteria breeding in fruits and vegetables; and fruits and vegetables are embedded in the purslane powder which is used as the antistaling agent and/or a preservative, thus inhibiting the reproduction of bacteria breeding in fruits and vegetables. The purslane juice and dry powder provided by the invention have inhibitory effect on bacillus, staphylococcus aureus and colibacillus which are related closely with the food contamination and the decay of fruits and vegetables, wherein the inhibitory effect is strongest on bacillus, the inhibitory effect on staphylococcus aureus comes second, and the inhibitory effect on colibacillus is relatively poor.

An image forming apparatus (1) includes a controller (160, 132) that controls rotational driving of a magnetic roller (21) and rotational driving of a developing roller (20). The controller (160, 132) is capable of performing a toner collecting mode when no image formation is performed. In the toner collecting mode, the magnetic roller (21) and the developing roller (20) are intermittently rotated in a direction reverse to a direction in which the magnetic roller 21 and the developing roller (20) are rotated during image formation, then the magnetic roller (21) is made to rotate in a forward direction, and then, the magnetic roller (21) is rotated in a backward direction.

A positively chargeable monolayer electrophotographic photosensitive member and an image forming apparatus are provided. The positively chargeable monolayer electrophotographic photosensitive member includes a hole transport material containing a triarylamine derivative represented by a formula (1) below and an electron transport material containing a compound selected from the group consisting of quinone compounds having a predetermined structure. The positively chargeable monolayer electrophotographic photosensitive member free of image storage is provided. In addition, by providing the positively chargeable monolayer electrophotographic photosensitive member as an image carrier, the image forming apparatus can provide good images.

The invention provides a multi-immunohistochemical analysis kit for hodgkin lymphoma, a use method and application thereof, wherein the kit, the use method and the application relate to the field of multi-immunohistochemical technology. According to the multi-immunohistochemical analysis kit, a monoclonal antibody set comprises more than two and at most six components selected from: a CD3 monoclonal antibody, a CD30 monoclonal antibody, a CD68 monoclonal antibody, a CD56 monoclonal antibody, an LAG3 monoclonal antibody, a PD1 monoclonal antibody and a PDL1 monoclonal antibody. The multi-immunohistochemical analysis kit according to the invention detects a human or animal in-vitro tissue to which a immunization inspection point inhibitor is applied as a sample, and furthermore is used for determining effectiveness of the immunization inspection point inhibitor to the hodgkin lymphoma. The invention further provides a use method of the multi-immunohistochemical analysis kit, wherein no more than six immunization inspection points can be effectively marked on the same tissue, and no cross reaction exists among the multiple marks.

The invention relates to a self-cooling method and system which are used for a ship and other water navigation articles. According to the method, the sea water pump is omitted, based on the efficient phase-change heat transfer basic principle, efficient phase change heat transfer of fine film evaporation, strengthened heat transfer of pulse flow, condensation strengthened heat transfer on an efficient self-cleaning surface and other strengthened heat transfer methods are used sufficiently and combined to build an efficient heat exchanging channel between a ship shell and a waste heat source, waste heat generated by the system is rapidly transferred to part of the ship shell through the efficient heat exchanging channel, along with navigation of the ship in water, the waste heat is automatically dissipated to the navigation environment through the shell. The self-cooling method has the remarkable advantages that energy consumption is low, noise is small, equipment does not make direct contact with sea water and is convenient to maintain and manage daily, and bottom fouling of the ship can be restrained to a certain degree.

The invention provides a toner for electrostatic latent image development and a method of producing toner for electrostatic latent image development. The toner for electrostatic latent image development includes at least a colorant, a charge control agent, and a release agent in a binder resin and is produced using a pulverizing process. An average circularity of the toner is 0.960 or more and 0.980 or less with respect to toner particles having a primary particle diameter of 3 [mu]m or more and 10 [mu]m or less. A numerical proportion of toner particles, having a concave portion of which outer diameter is 200 nm or more and being observed by a predetermined condition, is 10% by number or less. The outer diameter is obtained by scanning electron microscope images. With the toner for electrostatic latent image development, the occurrence of image defects in resulting images due to the toner passing-through cleaning units and image defects in resulting images such as void can be suppressed and image density of resulting images does not become lower than a desired value even when printing at a lower coverage rate for a long period.

This mask includes: a substrate in which an aperture is formed; a mask member which, along with being formed with a plurality of through holes, is joined to the substrate in correspondence to the aperture; and spacers which hold the substrate and the mask member with a predetermined gap between them.

A forming mold (6) serving as an interchangeable member attached to a resin sealing device (1) is provided with a sign (9), and the sign (9) is provided with an information forming surface (9a) havinga fine pattern indicating first information including information used to specify the forming mold (6). An information reading means (10) reads the fine pattern, and a deciphering section (DE) acquires the first information on the basis of the read fine pattern. A determination section (J) makes a determination by comparing the first information with previously stored second information includinginformation used to specify the forming mold (6). On the basis of each determination result, a control section (8) controls the resin sealing device (1) such that the resin sealing device (1) operates when the forming mold (6) conforms to the second information and such that a manufacturing apparatus indicates nonconformity of the forming mold to the second information when the forming mold (6) does not conform to the second information. It is thus possible to prevent the forming mold (6) that is used in the resin sealing device (1) from being a non-conforming article.

Disclosed is a photosensitive resin composition for a resist material, which contains (A) 30-70% by mass of an alkali-soluble polymer, (B) 20-60% by mass of a compound that has an ethylenically unsaturated double bond, and (C) 0.1-20% by mass of a photopolymerization initiator. The photosensitive resin composition contains, as (B) the compound that has an ethylenically unsaturated double bond, (B-1) a compound that has at least a hydroxyl group, a phenyl group and two or more ethylenically unsaturated double bonds in each molecule, and (B-2) a compound that has an ethylene oxide group and a (meth)acryloyl group in each molecule.

The invention relates to a lubricant sheet for printed circuit board perforation that is used in the drilling step in the printed circuit board production step, and composition for forming the same. The lubricant sheet has a lubricant resin bed, which includes more than two water soluble resins with different dissolvability to water and is formed by microphase separation, the viscosity number of the at 150 DEG C melting is 5*10<4>-1*10<5> cp at the condition of shear velocity of 100 mm/sec.

In order to restrain the badness generated by impurities during the substrate processing when a mask is placed on a substrate to process the substrate, the present invention provides a substrate processing device which possesses a cavity having an inlet in which the substrate can be put, extends up and down, possesses a sucker internally and can support a plurality of mask pins of the mask, a depositing device possessing the substrate processing device, a substrate processing method and a depositing method.

The invention relates to a Delftia sp. For regulating and controlling quorum sensing quenching and a separation method and application thereof, the Delftia sp. For regulating and controlling quorum sensing quenching is named as Delftia sp. JL5 strain, the preservation unit is China Center for Type Culture Collection, the preservation time is January 21, 2021, the preservation number is CCTCCM 2021139, and the address is Wuhan University, Wuhan, Hubei Province. The Delftiasp. is a bacterium for producing acylase, the enzyme expression quantity is very high, compared with rhodococcus BH4 which is most widely applied at present, the Delftia shows higher N-acyl homoserine lactone (AHL) degradation capacity, and when the Delftia is added into a membrane bioreactor (MBR) through the efficient AHL degradation capacity of the Delftia sp., a biological membrane can be inhibited from being attached to the membrane component to prevent and control membrane pollution and blockage, the water outlet efficiency is improved, and the operation cost is reduced.

The invention discloses a method for inhibiting corona discharge and dirt accumulation of a direct-current transmission line and a dielectric film-coated electrode wire. The surface of the electrode wire is coated with a dielectric layer; dielectric barrier discharge is formed when corona discharge occurs on the electrode wire; in the discharge process, heteropolar charges are continuously attached and accumulated on the outer surface of the dielectric layer, the directions of an original electric field of the electrode wire and an electric field generated by the heteropolar charges are opposite, the heteropolar charge electric field weakens the original electric field, and corona discharge can be stopped when the intensity of a synthesized electric field is lower than the intensity of a corona inception field; dielectric barrier discharge is formed, so that the electric field intensity around the electrode wire is reduced, corona discharge is inhibited, the charge quantity of space dirt particles is reduced, the electrostatic force for driving the space dirt particles to be charged to sink and accumulate dirt is reduced, and the dirt accumulation is inhibited. The method is beneficial to suppression of corona discharge of the high-voltage direct-current transmission line, reduction of corona loss, improvement of an electromagnetic environment, reduction of accumulated pollution, and reduction of external insulation pollution flashover and equipment breakdown risks.

A forming mold (6) serving as an interchangeable member attached to a resin sealing device (1) is provided with a sign (9), and the sign (9) is provided with an information forming surface (9a) havinga fine pattern indicating first information including information used to specify the forming mold (6). An information reading means (10) reads the fine pattern, and a deciphering section (DE) acquires the first information on the basis of the read fine pattern. A determination section (J) makes a determination by comparing the first information with previously stored second information includinginformation used to specify the forming mold (6). On the basis of each determination result, a control section (8) controls the resin sealing device (1) such that the resin sealing device (1) operates when the forming mold (6) conforms to the second information and such that a manufacturing apparatus indicates nonconformity of the forming mold to the second information when the forming mold (6) does not conform to the second information. It is thus possible to prevent the forming mold (6) that is used in the resin sealing device (1) from being a non-conforming article.

The invention discloses a novel disc tube type reverse osmosis membrane element and a production method thereof, and relates to the technical field of disc tube type reverse osmosis membranes. The disc tube type reverse osmosis membrane element comprises membrane bags and flow guide discs, the multiple membrane bags and the multiple flow guide discs are arranged in a spaced and stacked mode, and the membrane bags and the flow guide discs are each provided with a center hole; each membrane bag is composed of two DTRO membranes, the outer peripheries of the two DTRO membranes are welded and sealed in an involution mode, the inner periphery corresponding to the center holes is open, protruding points are arranged on the outer surfaces of the two DTRO membranes of each membrane bag respectively, the DTRO membranes make contact with the flow guide discs through the protruding points, and the protruding points enable the membrane bags to be supported on the flow guide discs and plays a blocking and guiding role for fluid flowing between the membrane bags and the flow guide discs. According to the invention, the protruding points are printed on the surface of the DTRO membranes which is ultrasonically welded in advance in a 3D printing manner, and the flow guide discs adopt optical discs without protruding points, so that not only are the protruding points on the original flow guide discs prevented from easily puncturing the DTRO membranes, but also turbulence is improved favorably, and the filtering efficiency of the membranes is improved favorably.

The invention provides a multi-color light adjustment mask, its manufacture method and a pattern transfer-printing method. The multi-color light adjustment mask with more than two resist patterns of different resist residual-film values and a transfer-printing pattern with a light shading part, a light transmitting part and a semi light transmitting part are formed on a body to be transfer-printed. The light shading part is formed by forming a light shading film on a transparent substrate. The light transmitting part is formed by exposing the transparent substrate. The semi light transmitting part comprises a normal part composed of a semi light transmitting film formed on the transparent substrate and a correction part formed by a correction film formed on the transparent substrate. The phase difference between the light transmitting part and the correction part is below 80degree direct towards i-g line wavelength light.

The present invention relates to a glass manufacturing method, which comprises: a cutting step of cutting a shape of a cover glass to be processed on a base material by using laser; a breaking step ofseparating the cut cover glass from the base material; a laminating step of plurally laminating the cover glasses to each other; a polishing step of polishing exposed side surfaces of the plurality of laminated cover glasses; a healing step for etching the exposed side surfaces of the cover glasses using a chemical; a separating step of individually separating the plurally laminated cover glassesby applying hot water; and a post-treating step of post-treating the cover glass individually separated. The glass manufacturing method can effectively suppress damage, deformation, product defects and the like of the cover glass, and reduce manufacturing time, cost, effort, and the like for manufacturing the cover glass. In addition, abrasion and breakage of the cover glass during machining canbe effectively suppressed, and unnecessary etching of the cover glass can be effectively suppressed.

The invention provides a heat exchanger which can perform heat exchange too in occasions where silicon-containing materials cannot be used. A corner member (12), a top plate (13) and a bottom plate (14) fix a heat exchange laminating body (11). Unvulcanized rubber mixed with a vulcanizing agent is inserted into a joint part between the corner member (12) and the corner portion of the heat exchange laminating body (11). The unvulcanized rubber is heated, so that the unvulcanized rubber is vulcanized to form, so that the rubber is expanded. Therefore, the airtightness keeping effect of the heat exchanger can be improved within a short time, and the heat exchanger can be easily manufactured, namely, the heat exchanger can be used too in a coating plant where silicon-containing materials cannot be used.

The present invention provides a composition, and a process for preparing and method for using such a composition. The composition comprises (i) a surface coating material; and (ii) (ii) a cross-linked enzyme crystal or cross-linked enzyme aggregate wherein the enzyme is cross-linked with a multifunctional cross-linking agent and wherein the cross-linked enzyme crystal or cross-linked enzyme aggregate has an antifouling activity or generates an antifouling compound. Suitably the composition may be used to inhibit biofilm formation.