Abstract: A motor oil pump assembly includes: an inner sound insulation enclosure encloses an oil pump component, and the inner sound insulation enclosure and the oil pump component define an inner sound insulation cavity filled with low-pressure oil, the inner sound insulation cavity is in communication with a low-pressure cavity of the oil pump component, and the inner sound insulation enclosure is provided with a sound insulation enclosure cavity; and a pre-tightening buffering component, where the pre-tightening buffering component includes a piston and an elastic member, the piston fits in with the sound insulation enclosure cavity, the piston and an upper end cover of the oil pump component are integrally formed, and the elastic member is elastically sandwiched between a top wall of the sound insulation enclosure cavity and the piston, where the sound insulation enclosure cavity is in communication with a high-pressure cavity of the oil pump component.

Abstract: A method and a device for processing a disposable object are provided. The method includes: generating pseudo manageable object change information in response to a user-initiated pseudo manageable object managing request; sending the pseudo manageable object change information to a target terminal having a communication connection with the terminal; changing the status information of the pseudo manageable object of the login account of the terminal based on the pseudo manageable object change information; and sending a manageable object update request to an online server in a case that the terminal is detected to be connected to the online server.

Abstract: A message transmitting method. In the method, a receiving party identifier is acquired; a visual element is acquired; a sound gathering instruction is received; a sound is gathered to form audio data according to the sound gathering instruction; and a message is generated according to the visual element and the audio data, and is transmitted to a message receiver corresponding to the receiving party identifier, so as for the message receiver to present the visual element and play the audio data.

Abstract: A sheet-shaped aluminum-diamond composite containing a prescribed amount of a diamond powder wherein a first and second peak in a volumetric distribution of particle sizes occurs at 5-25 ?m and 55-195 ?m, and a ratio between an area of a volumetric distribution of particle sizes of 1-35 ?m and 45-205 ?m is from 1:9 to 4:6, the composite including an aluminum-containing metal as the balance, wherein the composite is covered, on both main surfaces, with a surface layer having prescribed film thicknesses and containing 80 vol % or more of an aluminum-containing metal, two or more Ni-containing layers are formed on at least the surface layer, the Ni-containing layers being such that a first and second layer from the surface layer side are amorphous Ni alloy layers having prescribed thicknesses, and an Au layer having a prescribed thickness is formed as an outermost layer.

Abstract: The present disclosure relates to the technical field of well drilling speed acceleration devices, and particularly to a torsion impact speed acceleration device, comprising: a main body (1), an anvil (2), an impact hammer (3), a conversion member (4), a mandrel (5) and a throttle nozzle (6); an inner limiting boss (7) is provided at an upper inner side of the main body (1), a drainage member (9) is mounted between the inner limiting boss (7) and the anvil (2), and a lower conical annular platform (24) which is a frustum having a wide upper portion and a narrow lower portion is provided at an upper inner side of the throttle nozzle (6). The present disclosure has a reasonable and compact structure and is convenient to be used.

Abstract: The present invention makes it possible to check a target object highly accurately and quickly. In a sensor having an electromagnetic wave reception region, suitability of portions for capturing an image of a subject which moves fast is heightened as a distance from a center increases in a plan view of a circular profile surface.

Abstract: The present invention provided an apixaban solid composition and a preparation method thereof. The method comprises granulating apixaban by wet granulation, wherein the apixaban has a particle size D90 more than 89 ?m.

Abstract: A heat dissipation component for a semiconductor element includes: a composite part containing 50-80 vol % diamond powder with the remainder having metal including aluminum, the diamond powder having a particle diameter volume distribution first peak at 5-25 ?m and a second peak at 55-195 ?m. A ratio between a volume distribution area at particle diameters of 1-35 ?m and a volume distribution area at particle diameters of 45-205 ?m is 1:9 to 4:6; surface layers on both composite part principal surfaces, each of the surface layers containing 80 vol % or more metal including aluminum and having a film thickness of 0.03-0.2 mm; and a crystalline Ni layer and an Au layer on at least one of the surface layers, the crystalline Ni layer having a film thickness of 0.5-6.5 ?m, and the Au layer having a film thickness of 0.05 ?m or larger.

Abstract: A cabinet structure includes multiple cover members configured to spatially partition an inside from an outside of a cabinet, and a clearance communicating between the inside and the outside of the cabinet is left between two cover members, the two cover members being adjacent to each other, of the cover members, and a passage defined by the clearance and leading from the inside to the outside of the cabinet through the clearance has a shape with multiple bends.

Abstract: A detection apparatus and a detection method are disclosed. In one aspect, the detection apparatus includes a sampling device for collecting samples to be checked. It further includes a sample pre-processing device configured to pre-process the sample from the sampling device. It further includes a sample analyzing device for separating samples from the pre-processing device and for analyzing the separated samples. The detection apparatus is miniaturized and highly precise, and is capable of quickly and accurately detecting gaseous phase or particulate substances, and it has applications for safety inspections at airports, ports, and subway stations.

Abstract: To provide a conductive roll for an electrophotographic apparatus that includes a conductive rubber elastic body layer having a lower hardness and lower settling properties than a conventional conductive rubber elastic body layer. A conductive roll 10 for an electrophotographic apparatus includes a shaft body 12, and a conductive rubber elastic body layer 14 provided on the outer periphery of the shaft body 12, the conductive rubber elastic body layer 14 containing polar rubber, non-polar rubber, and a dispersing agent, wherein the polar rubber is at least one of nitrile rubber, hydrin rubber, and chloroprene rubber, wherein the non-polar rubber is at least one of isoprene rubber, hydrogenated isoprene rubber, and natural rubber, and wherein the dispersing agent is at least one of a polymer containing a block made of a nitrile rubber component and a block made of an isoprene rubber component, modified natural rubber, and modified isoprene rubber.

Abstract: This application discloses a communications control method and a communications terminal, so as to implement a change between a point-to-point chat and a group chat among multiple persons, and a user may set a chat identity of the user by using a character.

Abstract: In a method for manufacturing a group 13 nitride crystal, a seed crystal made of a group 13 nitride crystal is arranged in a mixed melt containing an alkali metal and a group 13 element, and nitrogen is supplied to the mixed melt to grow the group 13 nitride crystal on a principal plane of the seed crystal. The seed crystal is manufactured by vapor phase epitaxy. At least a part of contact members coming into contact with the mixed melt in a reaction vessel accommodating the mixed melt is made of Al2O3. An interface layer having a photoluminescence emission peak whose wavelength is longer than the wavelength of a photoluminescence emission peak of the grown group 13 nitride crystal is formed between the seed crystal and the grown group nitride crystal.

Abstract: A composition for controlling a plant disease is provided, containing a tetrazolinone compound represented by formula (1), wherein X1 represents a halogen atom, a C1-C6 alkyl group, or a C1-C6 alkoxy group, and X2 represents a C1-C3 alkyl group, a C3-C4 cycloalkyl group, a halogen atom, or a C1-C3 alkoxy group, and a carboxamide compound represented by formula (2). A method for controlling a plant disease is also provided, containing a step of applying an effective amount of the tetrazolinone compound represented by formula (1) and an effective amount of the carboxamide compound represented by formula (2) to a plant or soil for cultivating the plant. Both the composition and the method have excellent control efficacies against plant diseases.

Abstract: A method and an apparatus for detecting changed data are provided. The method includes: recording change status information of each data field in a data table during a version change; obtaining a probability of a second data field being changed simultaneously when a first data field is changed, the probability being a confidence probability of the second data field being changed in the first data field being changed; determining, when confidence probabilities of at least two second data fields being changed in the same first data field being changed are greater than a confidence probability threshold of the data table, that the second data fields corresponding to the confidence probabilities greater than the confidence probability threshold are a combined field; determining whether a combination of the changed data fields matches a combined field template during the current version change, and prompting a location of the unmatched changed data field.

Abstract: An echo time delay detection method, an echo elimination device, and terminal equipment are provided. The echo time delay detection method includes: obtaining an audio signal transmitted through air and acquired by an audio input device of terminal equipment when detecting a call access request, the audio signal corresponding to an audio output by an audio output device of the terminal equipment; converting the audio signal to obtain a signal to be processed; determining a reference signal corresponding to the audio signal; and determining an echo time delay value according to the reference signal and the signal to be processed.

Abstract: The present invention quickly carries out quantitative evaluation of a defect of a magnetic member. An inspection probe (100), which includes: a third magnet (4) polarized in a direction intersecting a counter surface facing a magnetic member; a Hall element (11) that detects a density of a magnetic flux passing through the third magnet (4) and the magnetic member, is used to apply, to an output signal from the Hall element (11), an evaluation algorithm which is selected according to whether a defective surface is a front surface or a back surface.

Abstract: Provided are a system for producing a polyolefin, a method of producing a polyolefin, and a method of producing a heterophasic propylene polymer material, each of which allows (i) a gel, to be contained in a molded product that is made of an obtained polyolefin, to be reduced and (ii) a polyolefin to be continuously produced stably.

Abstract: Disclosed is a method for monitoring security of a terminal system, including the following steps: monitoring a current running program in real time, and determining whether there is a security risk in the current running program; acquiring a corresponding preset risk score according to a type of the security risk, and adding the corresponding preset risk score to an accumulative risk score when there is the security risk in the current running program; and performing a risk prompt and a static scanning prompt when the accumulative risk score is greater than or equal to a risk threshold.

Abstract: The invention relates to a plasticizer composition comprising a terephthalic acid di-ester and an ester having the following formula (I): wherein R1 and R2 are the same or different and represent a straight chain, branched or cyclic hydrocarbyl group. R1 and R2 in formula (I) have from 1 to 15 carbon atoms. The invention further relates to a polymer composition comprising a plasticizer composition comprising a terephthalic acid di-ester and an ester having the following formula (I).