Abstract: A battery separator film that has a small curling amount and is highly handleable is provided. The battery separator film has a curling amount W of not more than 5 mm, the curling amount W being represented by the following equation (1): Curling amount W=W1?W2??(1) where W1 is a width of a film that has been cut out in a longer side direction of the battery separator film, and W2 is a projection width of a part of the film which part is smallest in projection width when seen from a direction perpendicular to a surface of the film while the film, to which a tension of 90 N/m is applied, is stretched between two rollers that are provided in parallel with each other at an interval of 1 m at a temperature of 23 degrees Celsius and a relative humidity of 50%.

Abstract: The disclosure discloses a video enhancement method and device, and belongs to the field of image processing. The method includes that: each frame in a video is sequentially acquired; and for each current frame, attribute information reflecting a moving state or luminance is determined, a preset mapping relationship is searched to obtain a control parameter corresponding to the attribute information, and video enhancement operation is executed on the current frame by using the control parameter. The device includes: an acquisition module and an enhancement module. By the disclosure, the problem of processing inflexibility caused by execution of the same enhancement over each frame in the video is solved, each frame in the video may be differentially enhanced, frame-based video enhancement is implemented, a video enhancement effect is effectively improved, and quality of the video is improved.

Abstract: The invention discloses a borosilicate glass with high chemical resistance and an application thereof. The borosilicate glass contains 0.25-4.0 wt % of Y2O3 based on the oxide. The borosilicate glass has a high chemical stability, a suitable linear thermal expansion coefficient and is suitable for use in the field of pharmaceutical packaging materials.

Abstract: Provided is a molded article comprising a resin, wherein the resin comprises a methacrylic resin comprising a structural unit derived from a methacrylic acid ester and a structural unit derived from a silica particle having an average primary particle diameter of 1 nm or more and 50 nm or less and comprising at least one polymerizable functional group, and the molded article has an absolute value of degree of orientation in the thickness direction of 0.02 or more and satisfies the requirement (I): (I) When the free induction decay curve (X) obtained by measuring the molded article by a solid echo method at 150° C. using a pulse nuclear magnetic resonance measurement apparatus is approximated by the least square method using the formula (F1), the sum (B+C) of the component fractions of two components having different spin-spin relaxation times in the free induction decay curve (X) is 4% or more.

Abstract: The present disclosure provides a method and device for wireless communication in a user equipment and a base station. The user equipment receives a first information, and transmits a first wireless signal in a first time domain resource of a first sub-band. The first information is used to indicate a first parameter; the first parameter is associated with one of L spatial parameter sets; the L spatial parameter sets are respectively in one-to-one corresponding to L time domain resources; the first time domain resource is one of the L time domain resources. The L time domain resources belong to a first time window; the first information is used to determine the first time domain resource from the L time domain resources; the first parameter is used to determine a transmitting antenna port group of the first wireless signal.

Abstract: A polymer composite membrane, a method for fabricating same, and a lithium-ion battery including same are provided. The polymer composite membrane includes a porous base membrane and a heat-resistant layer covering at least one side surface of the porous base membrane, the heat-resistant layer includes a plurality of heat-resistant sub-layers sequentially stacked, and pore-blocking temperatures of the heat-resistant sub-layers are sequentially increased from inside to outside; each of the heat-resistant sub-layers includes at least one of a first heat-resistant polymer material and a second heat-resistant polymer material, and each of the heat-resistant sub-layers is separately configured as a fiber network structure; the melting point of the first heat-resistant polymer material is not less than 200° C.; and the melting point of the second heat-resistant polymer material is not less than 100° C.

Abstract: The present disclosure relates to the field of silica gel, and discloses a liquid optical silica gel composition, optical silica gel, a double-glazed photovoltaic assembly and a fabrication method of the optical silica gel. The present disclosure discloses a liquid optical silica gel composition. The composition contains vinyl silicone oil, hydrogen-containing silicone oil, hydrogen-containing MQ silicone resin, a catalyst, an inhibitor and a tackifier. The weight ratio between the vinyl silicone oil, the hydrogen-containing silicone oil, the hydrogen-containing MQ silicone resin and the tackifier is 1:(0.001-0.1):(0.0001-0.08):(0.001-0.05). The hydrogen-containing silicone oil contains first hydrogen-containing silicone oil and second hydrogen-containing silicone oil. The first hydrogen-containing silicone oil has a hydrogen content of 0.1 to 1 percent by weight. The second hydrogen-containing silicone oil has a hydrogen content of 0.01 to 0.1 percent by weight.

Abstract: A method, apparatus, and computer-readable storage medium for identifying a type of text information is provided. Target text information is received from a terminal by a server. The server obtains usage information of the terminal within a preset time period in which the target text information is received. Scenario information of the terminal is determined by the server based on the usage information. The usage information corresponds to a target scenario indicated by the scenario information. Further, a target type of the target text information is identified by the server. The target type is identified by the target scenario.

Abstract: This present invention relates to a catalyst composition for a production process of ?-lactone from carbon dioxide and 1,3-butadiene that can efficiently catalyze the synthesis reaction of ?-lactone with good selectivity of ?-lactone, wherein said catalyst composition comprising: a) palladium metal complexes as shown in structure (I) [Formula should be inserted here] wherein, R1, R2, R3 and R4 independently represents a group selected from a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an amine group, or optionally an alkenyl group, an alkynyl group, a phenyl group, a benzyl group, or a cyclic hydrocarbon group comprising a hetero atom; and b) phosphorus compound selected from a phosphine group having a general formula [Formula should be inserted here], wherein R is selected from an alkyl group, a cycloalkyl group, or an aryl group.

Abstract: A service apparatus and method for providing a deferred message, and a storage medium. The service method for providing a deferred message comprises: receiving a message parameter sent by a first client and to be forwarded to a second client (S1); determining whether a user associated with the second client is online (S2); if the user associated with the second client is not online, determining that the message parameter to be forwarded is a message parameter of a deferred message, and saving the message parameter into a database of a server (S3); and when receiving an online prompt of the user associated with the second client, delivering the message parameter to the second client (S4). The method can significantly reduce the network traffic and occupation of the storage space.

Abstract: The present disclosure relates to an angle-adjustable tripod universal joint, which includes a tripod, 3 rollers and a universal joint outer part, an inner wall of the universal joint outer part is provided with 3 roller track, each roller is disposed in the roller track and rolls along the roller track, each spherical shaft head on the tripod is rotatably disposed in an inner cavity of the roller, the inner wall of the roller track is provided with a guiding groove, the peripheral shape of the roller is cylindrical, a bottom surface of the guiding groove is a plane surface, two side surfaces of the guiding groove are flat surfaces perpendicular to the plane surface, a part of the peripheral surface of the roller is inserted into the guiding groove, and the peripheral surface of the roller is tangent to the plane surface.

Abstract: A falling-water muffling device for an atomizer. The falling-water muffling device at least includes a falling-water receiving structure, wherein the falling-water receiving structure includes a sidewall and a water mist flow hole surrounded by the sidewall. The internal side of the sidewall forms a receiving surface configured to receive water droplets passing through the water mist flow hole, and a first air inlet is disposed on the sidewall.

Abstract: It is intended to provide a therapeutic and/or prophylactic agent for transplant rejections, immunological diseases, allergic diseases, inflammatory diseases, thrombosis, cancers, etc., targeting human Orai1. The present invention provides, for example, a pharmaceutical composition comprising an antibody that specifically recognizes human Orai1 and has the activity of inhibiting human T cell activation.

Abstract: To provide high sensitivity to high frequency band signals, it is provided an antenna to be arranged on a window glass of a vehicle, the antenna comprising: a planar conductor to be arranged on the window glass; a slot formed as a rectangular region obtained by removing a conductor from the planar conductor; a power feeding unit arranged on a first side of the slot; and an element extending from a core-side terminal of the power feeding unit to a second side of the slot opposite to the first side, the slot being disposed at a position offset from a center of the planar conductor in a direction toward the first side.

Abstract: A flow hood assembly for an engine aftertreatment system having a particulate filter and a selective catalytic reduction device is disclosed. An outer case defines a cavity, the outer case having an inlet and an outlet formed therein, and a neck section formed between the inlet and the outlet. A socket in the outer case is in an opposed relationship to the outlet and is shaped to receive an injector that introduces a reducing agent into the flow of exhaust gases. A baffle reduces a cross-sectional area of the cavity at the neck section to increase exhaust gas velocity at a sensor positioned at the neck section. A deflector member in the cavity between the baffle and the socket directs a portion of the exhaust gases towards the socket and across the injector nozzle.

Abstract: The present disclosure provides a method and a device in a first node and a base station for wireless communication. A first node transmits K1 first-type reference signal(s), and operates a first radio signal and a second radio signal; the K1 first-type reference signal(s) is(are) transmitted by K1 first-type antenna port set(s) respectively, a target antenna port set is a first-type antenna port set in the K1 first-type antenna port set(s); a first antenna port set and a second antenna port set are respectively used for transmitting the first radio signal and the second radio signal. The disclosure makes it practical for the first node to simultaneously operate radio signals transmitted from different transmitters in beamforming scenarios by connecting a first antenna port set and a second antenna port set with a target antenna port set, thereby improving the reception and transmission efficiency and the entire performance of the system.

Abstract: A method and an apparatus for lane selection are provided. In the disclosed method that is implemented by the apparatus, a decision model used for a lane change selection is obtained based on a first model configured to decide a junction lane change and a second model configured to decide a travelling speed. In addition, travelling information of a target vehicle and target information related to the target vehicle is acquired in real time. The target information is configured to represent travelling information of one or more vehicles around the target vehicle. A target lane is subsequently defined based on the decision model, the target information related to the target vehicle and the travelling information of the target vehicle that is acquired in real time.

Abstract: Provided is a molded article comprising a resin, wherein the molded article has a Hermann's degree of orientation f of 0.006 or more which is determined by the following formula (1) and the following formula (2) based on an azimuth angle distribution curve obtained by wide-angle X-ray diffraction measurement and a haze of less than 10%, the resin comprises a structural unit derived from a monomer comprising a carbon-carbon double bond at the end and a structural unit derived from a polyrotaxane compound, and the polyrotaxane compound comprises cyclic molecules comprising a functional group capable of addition polymerization with the carbon-carbon double bond, a linear molecule clathrated in a skewer shape by the cyclic molecules, and blocking groups disposed at the ends of the linear molecule to prevent elimination of the cyclic molecules.

Abstract: A method and an apparatus for recording and replaying a video of a terminal are described, which can solve a problem, which is caused by failure to continuously reflect a running status of a program, of low efficiency of recording and replaying the video of the terminal. The method includes: receiving screenshots that are sent by a terminal according to a first preset time interval and performance data of the terminal that is sent by the terminal according to a second preset time interval, wherein the first preset time interval is less than the second preset time interval; synthesizing the received screenshots into video data that has a start time and an end time; and playing, according to a playback time selected by a user, the video data and the performance data corresponding to the playback time.

Abstract: Techniques described herein include a platform for providing user interaction with a vehicle's functions on a mobile device. In some embodiments, the vehicle and mobile device may both be in communication with a service provider computer, that may facilitate communications between the two. In some embodiments, a user is provided with various details related to the vehicle's condition as well as a list of functions that may be initiated by the user. The user is able to select one or more of the listed functions to be performed by the vehicle while located any distance from the vehicle. In some embodiments, the service provider computer may determine whether the user is authorized to initiate a particular vehicle function. Upon selection of a vehicle function from the list of vehicle functions, a processor device in the vehicle executes the function.