Abstract: An injection foam molded body composed of a propylene resin composition, when a sample having a size of 50 mm×150 mm cut from the injection foam molded body is used to carry out a three-point bending test in which force is applied to the center position of the body with a distance between supports of 100 mm by an indenter at a bending rate of 50 mm/min, a bending elastic gradient within the range of 27 to 1,000 (N/cm), and when the injection foam molded body is subjected to a test in which a force (load) is applied to a flat surface thereof by a circular indenter with a flat tip having a diameter of 4 mm at a rate of 1 mm/min to push the indenter into the molded body, a press elastic gradient is in the range of 5 to 120 (N/mm).

Abstract: An antibacterial filter, a method for manufacturing the filter, and an air purifier comprising the filter. The antibacterial filter contains a specific range of active copper particles bound to the surface of fibers, and thus can effectively prevent microorganisms, such as bacteria, fungi, and viruses, harmful to the human body, from proliferating on or contaminating the filter surface, and further improve antibacterial performance and sustained antibacterial performance. Additionally, when the antimicrobial filter is applied to an air purifier, it is possible to supply purified air and, at the same time, further improve the durability and lifetime characteristics of the filter.

Abstract: A decorative material having a design with an excellent tactile and a visual effect. The decorative material has a texture region on a base material, the texture region is composed of: a plurality of projection regions containing a plurality of particles with a particle size of 5 ?m or more and 60 ?m or less and independent of each other; and a gap region between the projection regions, and the average diameter of the circumscribed circles of the projection regions, when the texture region is viewed in plan view, is 100 ?m or more and 500 ?m or less.

Abstract: A metal magnetic particle provided with an oxide layer on a surface of an alloy particle containing Fe and Si. The oxide layer has a first oxide layer, a second oxide layer, a third oxide layer, and a fourth oxide layer. Also, in line analysis of element content by using a scanning transmission electron microscope-energy dispersive X-ray spectroscopy, the first oxide layer is a layer where Fe content takes a local maximum value, the second oxide layer is a layer where Fe content takes a local maximum value, the third oxide layer is a layer where Si content takes a local maximum value, and the fourth oxide layer is a layer where Fe content takes a local maximum value.

Abstract: An aspect of the present invention is a resin composition containing at least one of a polyphenylene ether compound (A), having at least one of a group represented by the following Formula (1) and a group represented by the following Formula (2) in the molecule, and a maleimide compound (B); and ceramic particles (C) including aluminum titanate particles (C1). In Formula (1), p represents 0 to 10, Ar represents an arylene group, and R1 to R3 each independently represent a hydrogen atom or an alkyl group. In Formula (2), R4 represents a hydrogen atom or an alkyl group.

Abstract: Provided is an Al—Fe-alloy plated steel sheet for hot forming, having excellent TWB welding characteristics since excellent hardness uniformity of a TWB weld zone after hot forming is obtained by suitably controlling a batch annealing condition, after plating Al, such that an Al—Fe-alloy layer is formed; a hot forming member; and manufacturing methods therefor.

Abstract: This bonded and stacked core manufacturing method is for manufacturing a bonded and stacked core by performing press working on a strip-shaped steel sheet with a press working oil applied to one surface or both surfaces thereof, applying an adhesive to one surface of the strip-shaped steel sheet to obtain a plurality of steel sheet components, and stacking and bonding the steel sheet components, in which a curing accelerator having an average viscosity of 0.01 Pa·s to 100 Pa·s is applied to one surface or both surfaces of the strip-shaped steel sheet before the press working oil is applied.

Abstract: A mask, a manufacturing method therefor, and a manufacturing method for a display substrate are provided. The mask includes: a first clamping region and a second clamping region, which are opposite to each other in a first direction, and at least one mesh region between the first clamping region and the second clamping region, the mesh region is in a first shape, in a case where the mask is stretched in the first direction, the mesh region is in a target shape, the target shape is different from the first shape, and the target shape includes a polygon shape, a circle shape, or an ellipse shape.

Abstract: An inkjet printer gas pressure controller provided with a negative pressure test line, an inkjet printer including the gas pressure controller, and a method of testing negative pressure in the inkjet printer are proposed. The gas pressure controller having the negative pressure test line for controlling gas pressure includes a negative pressure generation unit capable of suctioning air and applying negative pressure through an output tube, a positive pressure generation unit capable of exhausting the air and applying positive pressure through the output tube, a negative pressure test line capable of testing the negative pressure generated by the negative pressure generation unit when connected to the negative pressure generation unit, and a pressure control module for controlling the negative pressure or positive pressure to be applied through the output tube by controlling a connection relationship between the negative pressure generation unit, the positive pressure generation unit, and the output tube.

Abstract: A ceramic ball material according to an embodiment including: a spherical portion; and a band-shaped portion formed over a circumference of a surface of the spherical portion. The ceramic ball material has a ratio Rtb/Rts of 1.0 or more, where Rtb denotes a maximum cross-sectional height of a roughness profile on an outer peripheral surface of the band-shaped portion; and Rts denotes a maximum cross-sectional height of roughness on an outer peripheral surface of the spherical portion.

Abstract: A manufacturing method of an aluminum exterior panel including preparing an aluminum material; machining to shape an edge of the aluminum material; implementing a fine multilayered pattern on a surface of the processed aluminum material; forming of forming fine corrugations on the surface of the aluminum material on which the fine multilayered pattern is implemented; anodizing to form pores on the surface of the aluminum material on which the fine corrugations are formed; digital printing of implementing a color and an image on the aluminum material on which the pores are formed; and sealing to close the pores.

Abstract: A sealing strip element for sealing a gap between two components of a gas-turbine installation, and extends along a longitudinal direction and has a contoured cross section in a ribbed central region. The sealing strip element extends along the longitudinal direction, wherein at least one of the first main surface and the second main surface includes a riffle structure, wherein the riffle structure has multiple teeth extending substantially from the first strip end to the second strip end along a substantially straight line while establishing chutes between them, wherein at least one dam is provided at at least one strip end of the sealing strip element.

Abstract: Disclosed are a power freely-configurable plug-in battery pack, a vehicle, and a battery replacement method. The battery pack includes an installation box provided with a plurality of cell channels; a cell module pluggably installed in the cell channel, where a cell quick-replacement connector is provided between the cell module and the cell channel; and a controller, where the controller is electrically connected to the cell module through the cell quick-replacement connector and controls an operation of the cell module. The present application provides the cell channel in the battery pack and provides the cell quick-replacement connector, so that the cell module can be quickly plugged and unplugged relative to the cell channel, realizing the quick replacement of the cell module and improving the replacing efficiency of the battery pack.

Abstract: A friction pad includes a fastening surface, a friction surface facing away from the fastening surface, a shape delimited by a peripheral cutting edge, and a base rim extending along the peripheral cutting edge. The base rim is more compressed than a remainder of the friction pad. The reminder of the friction pad has a pad height and the base rim may have a base height that is at least one quarter of the pad height. The base rim may have a base width that is at least as large as the pad height.

Abstract: A partition wall with a table function for a delivery vehicle includes: a fixing frame mounted on a rear panel of a cockpit in a space with a front passenger seat removed; a first folding board rotatably connected to the fixing frame and provided to be folded or unfolded toward the fixing frame; a second folding board disposed on the first folding board in a state in which the first folding board is unfolded, and rotatably connected to the first folding board; and a third folding board rotatably connected to an end portion of the second folding board and provided to be folded or unfolded toward the second folding board.

Abstract: A textile machine component and to a method for providing component information at the textile machine component, in particular at a spindle arrangement for spinning or twisting machines. In order to ensure permanent and reliable provision of component information at a plastic-coated textile machine component, provision is made for the textile machine component to be enclosed at least in sections by a heat-shrinkable plastic enclosure that provides the component information, the enclosure being shrunk onto the textile machine component. In order to provide a plastic-coated textile machine component, in particular a spindle arrangement, with component information that can be acquired reliably, provision is made for a plastic enclosure that provides component information to be shrunk onto at least a section of the textile machine component.

Abstract: A media module may include a module gear unit rotatably installed in a vehicle body; a reflection plate connected to the module gear unit; a light-emitting device disposed to face a reflection surface of the reflection plate; and a speaker disposed to face the reflection surface of the reflection plate, wherein light generated by the light-emitting device is incident toward the reflection plate, and a sound generated by the speaker is incident toward the reflection plate.

Abstract: A method and a system for a continuous-flow aerobic granular sludge (AGS) process with improved two-stage sedimentation are provided. The method includes the following steps: arranging a biochemical reaction tank, a granular sludge sedimentation tank, and an inclined plate sedimentation tank that are connected sequentially, and arranging an inclined device in the inclined plate sedimentation tank; allowing sewage to continuously flow into the biochemical reaction tank, and allowing a sludge-water mixture obtained after a biochemical reaction to enter the granular sludge sedimentation tank, such that heavy sludge in the sludge-water mixture is quickly settled in the granular sludge sedimentation tank and returned to the biochemical reaction tank; and allowing light flocculent sludge in the sludge-water mixture to flow into the inclined plate sedimentation tank.

Abstract: Provided is a multi-joint bending structure body that makes it possible to obtain a structure capable of making a small-radius turn. The present invention comprises: a plurality of first bendable parts 9 and second bendable parts 11 that can elastically bend with respect to the axial direction; and an intermediate part 13 that is positioned between a first bendable part 9 and a second bendable part 11 which are adjacent to each other. The first bendable parts 9 and the second bendable parts 11 are provided with a flexible member 17 that is an integral body in the axial direction. The intermediate part 13 is attached to the flexible member 17 between the first bendable part 9 and the second bendable part 11 which are adjacent, and suppresses the bending of the flexible member 17 with respect to the axial direction.

Abstract: The invention discloses a modularized fluoride-containing wastewater treating apparatus, comprising: a fluoride removal module, which is used to remove most of the fluoride in the high-concentration fluoride-containing wastewater transported to the fluoride removal module by cryolite crystallizing to generate a mixture of unextracted cryolite crystals and a low-concentration fluoride-containing wastewater; and an extracting module connected with the fluoride removal module, which is used to extract the mixture of unextracted cryolite crystals and a low-concentration fluoride-containing wastewater to separate cryolite crystals with a water content less than 60% or cryolite crystals with a water content less than 10% and a purity of 95%, a wastewater that meets the discharge standard and a condensed fluoride-containing liquid, wherein the condensed fluoride-containing liquid will be recycled to the fluoride removal module.