Abstract: The present disclosure provides a security verification method and a relevant device, to increase the difficulty of cracking. The method includes: receiving, from a verification requester, a request for pulling a sliding verification code; acquiring the sliding verification code which includes a slider and a second endpoint image obtained by performing filter processing on a first endpoint image; and returning the sliding verification code to the verification requester. The first endpoint image and the slider are generated from the same original image, and the slider and the second endpoint image are returned to the verification requester finally. The second endpoint image is obtained by performing image processing on the first endpoint image, and after the image processing, in an area outside the slider placement area, pixel values of pixels in the second endpoint image are different from pixel values of corresponding pixels in the original image.

Abstract: An acidic gas separation membrane sheet causes an acidic gas to selectively permeate therethrough. The acidic gas separation membrane sheet includes a first porous layer, a hydrophilic resin composition layer, and a second porous layer in this order. A second peel strength between the second porous layer and the hydrophilic resin composition layer is less than a first peel strength between the first porous layer and the hydrophilic resin composition layer. An average value of the second peel strength is within a range of greater than or equal to 5 N/m and less than or equal to 500 N/m.

Abstract: An optical receiver is an optical receiver that receives, through a light receiving element, a light beam having a spiral wavefront propagated through a multimode fiber. The optical receiver includes a reception side vortex optical element arranged between the multimode fiber and the light receiving element.

Abstract: Provided is a novel and industrially useful method for producing a 3, 6-disubstituted imidazo[1, 2-b]pyridazine derivative. The present invention provides a method for producing a 3, 6-disubstituted imidazo[1, 2-b]pyridazine derivative, which uses 6-fluoroimidazo[1, 2-b]pyridazine as a starting material, while using an aromatic substitution reaction that utilizes C—H activation by means of palladium.

Abstract: Disclosed are a resin containing a structural unit represented by formula (I), a structural unit represented by formula (a1-1), a structural unit represented by formula (a1-2) and a structural unit represented by formula (a2-A), and a resist composition including the same:

Abstract: Provided are a vehicle body and a vehicle. The vehicle body includes: two A pillars; a front impact beam; two front longitudinal beams having front ends connected to the front impact beam, and each of the front longitudinal beams being connected to the A-pillar at the same side therewith by means of a plurality of force transmission paths; a dash panel having lower portion provided with a dash centre aisle and connected to the two A-pillars; an dash upper cross member provided at an upper portion of the dash panel; a dash lower vertical member having an upper end connected to the dash upper cross member and a lower end extending to the dash centre aisle; and two front floor longitudinal beams.

Abstract: The present invention relates to a trim component for covering an interior space of a means for transporting passengers, in particular a vehicle, wherein the trim component includes a compressed natural fiber composite element with at least one side that is visible from the interior space of the means for transporting passengers and that forms a natural fiber surface with a structure of natural fibers, and a protective varnish layer applied onto the natural fiber surface and surrounding the natural fibers, with the protective varnish layer being designed such that the structure of natural fibers can be felt. Furthermore, the invention relates to a method for producing such a trim component and a means for transporting passengers having such a trim component.

Abstract: An audio event detection method including performing a framing processing on an audio to obtain audio data for each time period in the audio and extracting a specified feature vector from the audio data of each time period; inputting the specified feature vector of the audio data to a Recurrent Neural Network/Bidirectional Recurrent Neural Network (RNN/BI-RNN) model, to obtain a posterior probability of each pre-set audio event in the audio data of each time period; obtaining, for each time period, a target audio event of the audio data according to the posterior probability of each audio event in the audio data and a pre-set audio decoding algorithm; and extracting an optimal audio data sequence of the target audio event from the audio data of each time period.

Abstract: Embodiments of the present application disclose a radiofrequency ablation catheter and a system. The radiofrequency ablation catheter includes: a catheter body; a localization sensor fixedly arranged inside the catheter body; and ablation electrodes fixedly arranged on the outer surface of the catheter body and used for generating radiofrequency currents, wherein the localization sensor generates a current signal in response to a localization magnetic field of a space where the localization sensor is located, and outputs the current signal to a control system outside the radiofrequency ablation catheter, so as to enable the control system to determine a position of the radiofrequency ablation catheter. The radiofrequency ablation catheter and system provided by the embodiments of the present application may help the ablation electrodes to be placed in the lesion positions more accurately.

Abstract: A nonaqueous electrolyte secondary battery separator, which includes a porous film containing a polyolefin-based resin as a main component, has a difference of not more than 2.5 between (a) a white index measured on a surface of the porous film which has not been irradiated with ultraviolet light having 255 W/m2 and (b) a white index measured on the surface of the porous film which has been irradiated, for 75 hours, with the ultraviolet light having 255 W/m2.

Abstract: The present disclosure discloses an information processing system. The system includes at least two toy battle devices and control devices corresponding to the toy battle devices. A first control device is configured to send attack information to a first toy battle device. The first toy battle device is configured to modulate the attack information into a laser signal, and emit the laser signal. A second toy battle device is configured to receive the laser signal by using a laser receiving component, and obtain the attack information by demodulating the laser signal by using a demodulation circuit; and send the attack information to a second control device; determine an attacked status of the second toy battle device according to the attack information; and send a feedback instruction to the second toy battle device, the feedback instruction indicating the attacked status of the second toy battle device.

Abstract: A composition comprising a first material substituted with at least one group of formula (I) and a second material substituted with at least one group selected from groups of formulae (IIa) and (IIb): wherein: Sp1 and Sp2 are spacer groups; NB independently in each occurrence is a norbornene group that may be unsubstituted or substituted with one or more substituents; n1 and n2 are 0 or 1; m1 is 1 if n1 is 0 and m1 is at least 1 if n1 is 1; m2 is 1 if n2 is 0 and m2 is at least 1 if n2 is 1; Ar1 represents an aryl or heteroaryl group; R1 independently in each occurrence is H or a substituent; and * represents a point of attachment to the first or second material. The composition may be used to form a layer of an organic electronic device, for example the hole-transporting layer of an organic light-emitting device.

Abstract: A method for maintaining time and frequency synchronization when a micro-cell base station is in an off state, a system for maintaining time and frequency synchronization when a micro-cell base station is in an off state, and a terminal are provided. The method includes: detecting a signal sent by a macro-cell base station or the micro-cell base station in a subframe at a predefined position when the micro-cell base station is in an off state; and performing an operation for maintaining time and frequency synchronization with the micro-cell base station based on the signal sent in the subframe at the predefined position.

Abstract: The present invention provides a production method of a 3-cyanopyrrole compound possibly useful as an intermediate for pharmaceutical products. A production method of compound (II) including subjecting compound (I) to a reduction reaction, in which the aforementioned reduction reaction is continuous hydrogenation reaction in a fixed bed reactor filled with a supported metal catalyst. A production method of compound (III) including subjecting compound (I) to a reduction reaction followed by a cyclization reaction, in which the aforementioned reduction reaction is continuous hydrogenation reaction in a fixed bed reactor filled with a supported metal catalyst.

Abstract: A video recommending method, including: obtaining videos, the video including long videos and short videos; obtaining a subset of the long videos, of which video attribute values are greater than corresponding attribute thresholds; obtaining a watching record of a user, and obtaining similarities between the short videos and videos in the watching record, to extract a preset quantity of short videos having highest similarities; and recommending the subset of the long videos, of which video attribute values are greater than corresponding attribute thresholds, to the user, and/or recommending the preset quantity of short videos having highest similarities to the user.

Abstract: A resist composition which contains a resin (A1) which has a structural unit represented by formula (I), a structural unit represented by formula (II) and a structural unit having an acid-labile group, and an acid generator: wherein R1 and R2 independently represent a hydrogen atom, a halogen atom or a C1-6 alkyl group that may have a halogen atom, Ra25 represents a carboxy group, a cyano group or a C1-4 aliphatic hydrocarbon group, A1 represents a single bond, *-A2-O—, *-A2-CO—O—, etc., A2 and A3 independently represents a C1-6 alkanediyl group, and w1 represents an integer of 0 to 8, L1 represents a single bond or *-L2-CO—O-(L3-CO—O)g—, L2 and L3 independently represent a C1-12 divalent hydrocarbon group, g represent 0 or 1, R3 represents a C1-12 liner or branched alkyl group except for a tertiary alkyl group and * represents a binding position to an oxygen atom.

Abstract: To provide a bottled carbonated drink containing indigestible dextrin, capable of reducing exuding of a dissolved carbon dioxide. The bottled carbonated drink containing indigestible dextrin, including a caramel pigment and a high-intensity sweetener is provided.

Abstract: This application discloses a target object display method applied to a computing device. The computing device receives an identifier information combination from a communications device. The identifier information combination is generated by the communications device after identifying identifiers in radio frequency tags of at least two entities and combining the identified identifiers. After parsing the identifier information combination to obtain the at least two identifiers in the identifier information combination, the computing device obtains target objects having the identifiers and then invokes an application associated with the obtained target objects. Finally, the computing device displays, using the application, the obtained target objects in a combined manner on a display screen according to a pre-stored location relationship between target objects, the target objects having the identifiers being virtual images corresponding to entities having the identifier in a radio frequency identifier.

Abstract: Uplink control information is efficiently transmitted. In a terminal apparatus, HARQ-ACK is transmitted by using a first PUCCH format in a case that first information is received, a PDCCH used for scheduling of a PDSCH transmission only on a primary cell is detected in a CSS on the primary cell, and a counter DAI value included in a downlink assignment is set to 1, and HARQ-ACK is transmitted by using the first PUCCH format in a case that the first information is received, a PDCCH used for scheduling of a PDSCH transmission only on the primary cell is detected in a USS on the primary cell, and both a counter DAI value and a total DAI value included in a downlink assignment are set to 1.

Abstract: Data processing method and apparatus for a network system are provided. The method includes collecting, by a recording module at a socket interface of a front apparatus of the network system, data packets transmitted between the front apparatus and a server, sequentially recording the collected data packets in a binary file in chronological order, and saving the binary file; and disconnecting, by a playback module, transmission communication between the front apparatus and the server, sequentially parsing the data packets in the binary file in chronological order, and sending the data packets to an upper-layer logic processing module of the front apparatus without using the socket interface. The present disclosure can implement a demonstration (Demo) technology of a network system in a simple processing manner, thereby reducing system complexity and storage space occupied, and improving universality.