Abstract: The present disclosure provides a spatial parking place detection method and device, a storage medium and a program product, which relate to the field of data processing and, in particular, to the fields of computer vision, autonomous parking and autonomous driving. A specific implementation lies in: acquiring ultrasonic data around a vehicle collected by an ultrasonic sensor on the vehicle, and image data around the vehicle collected by an image collection apparatus; determining a first spatial parking place around the vehicle according to the ultrasonic data, and determining a second spatial parking place around the vehicle according to the image data; fusing the first spatial parking place and the second spatial parking place that are located at an identical position to determine a spatial parking place at that position; and checking the availability of the detected spatial parking place, and determining available spatial parking places of the vehicle.

Abstract: A dehumidifier includes a water tank including an accommodating space, a connector male end assembly disposed at the water tank, a middle partition, and a connector female end disposed at the middle partition. The connector male end assembly includes a connector male end including a first end part in communication with the accommodating space and a second end part opposite to and in communication with the first end part. The connector female end includes a first connection end part connected with the second end part and a second connection end part opposite to and in communication with the first connection end part.

Abstract: A keyword reporting system for mobile applications is disclosed that generates keyword reports for a subject mobile application. The reports include a set of most relevant keywords for the subject mobile application with their associated ranking and result value. The ranking of a keyword is the subject mobile application's position in a search result for the keyword. A result value is determined for each keyword as well, where the result value is the number of mobile applications found in a search result for the keyword. Based on the ranking and result value of each keyword, a weight value is determined for each keyword. The weight value indicates the relevance of the keyword for the subject mobile application. A set of keywords are sorted and selected based on the weight value and a keyword report is generated that includes the set of keywords along with their rankings.

Abstract: A method for implementing a server anti-attack includes that: after receiving a first link request, the server may determine a target request type of the first link request based on feature information of the first link request; determine, based on the target request type of the first link request, a number of requests that are initiated by a source IP address within a first preset period and have a request type consistent with the target request type; and, in the condition that the number of requests is greater than a preset threshold, determine a target attack type of the first link request, reject the first link request, and add the source IP address to the first collection.

Abstract: The present application discloses an active sorting muck-collecting device for slurry balancing shield, aiming at solving a technical problem that an existing muck-collecting device cannot provide reliable sorting function for a shield slurry circulation system. The device includes a sorting stirring cylinder, a circulation pipeline and a muck-collecting box, the sorting stirring cylinder includes an outer cylinder and a rotatable grid cylinder coaxially-configured. The grid cylinder is configured with a rotating shaft, and a spiral conveying mechanism is fixedly configured inside. The rotating shaft is fixedly connected with the grid cylinder. A circulation pipeline communicated with the grid cylinder is correspondingly configured below the grid cylinder. A muck-collecting box is fixedly configured below the circulation pipeline, and the muck-collecting box is communicated with the grid cylinder at where an output end of a slurry discharging pipeline locates.

Abstract: A dehumidifier includes a water tank including an accommodating space, a connector male end assembly disposed at the water tank, a middle partition, and a connector female end disposed at the middle partition. The connector male end assembly includes a connector male end including a first end part in communication with the accommodating space and a second end part opposite to and in communication with the first end part. The connector female end includes a first connection end part connected with the second end part and a second connection end part opposite to and in communication with the first connection end part.

Abstract: The present disclosure discloses a button cell, and a method for welding electrode tabs to a pole shell of the button cell. The button cell includes the pole shell and an electric core. The pole shell consists of an anode shell and a cathode shell. The button cell further comprises at least one metal sheet. A cathode tab and/or an anode tab of the electric core is/are welded to the metal sheet, and the metal sheet is then welded to the cathode shell and/or the anode shell. The button cell manufactured by the invention has a complete surface, and can avoid phenomena such as electrolyte leakage and surface bulging caused by the rupture of the polar shell.

Abstract: A keyword reporting system for mobile applications is disclosed that generates keyword reports for a subject mobile application. The reports include a set of most relevant keywords for the subject mobile application with their associated ranking and result value. The ranking of a keyword is the subject mobile application's position in a search result for the keyword. A result value is determined for each keyword as well, where the result value is the number of mobile applications found in a search result for the keyword. Based on the ranking and result value of each keyword, a weight value is determined for each keyword. The weight value indicates the relevance of the keyword for the subject mobile application. A set of keywords are sorted and selected based on the weight value and a keyword report is generated that includes the set of keywords along with their rankings.

Abstract: An erasure code-based partial write-in method and apparatus are provided. According to the method, a data node receives a first updating request carrying updating data and first version information from a client, wherein the first version information is information stored by the client and indicating a version of a target data block to be updated with the updating data, a data amount of the updating data is less than a data amount of one erasure code group which comprises m data blocks and k check data blocks, both m and k being natural numbers; the data node acquires second version information in response to the first updating request, wherein the second version information is information stored in the node and indicating the version of the target data block; the data node processes the updating data according to a matching result of the first version information and second version information.

Abstract: The present invention discloses a rechargeable button cell, which includes an anode shell, a cathode shell and a coiled electric core. The anode shell and the cathode shell define a receiving cavity in which the coiled electric core is located. A channel that extends in an axial direction of the rechargeable button cell is provided in the middle of the coiled electric core. An electrically conductive bar that extends on the cathode shell is located in the channel. An anode tab and a cathode tab of the coiled electric core are provided on the same side, which facilitates monitoring the conditions of the two tabs at the same time during the production and preventing the tabs from being damaged, thereby achieving good weldability and improving the assembling efficiency.

Abstract: An analytical method of determining the solution of an object with a plurality of planar surfaces under applied load includes the steps of assigning the load applied on each of the plurality of planar surfaces in the three dimensional directions respectively, determining the equivalent load applied on each of the plurality of planar surfaces in the three dimensional directions from the applied loads with the stress boundary conditions, and determining the stress and strain fields from the equivalent load applied on each of the plurality of planar surfaces.

Abstract: The present invention is that provided a synthesis method of a series of isothiazole oxime ether containing strobilurin derivatives IV. The present invention relates to 3,4-dichloroisothiazolyl oxime ether strobilurin derivatives, and their chemical structural formula is as shown by IV. The invention discloses the structural formula of the above compound, the synthesis method and the use as an insecticide, a fungicide, an anti-plant virus agent, and an agriculturally acceptable auxiliary or synergist and a commercial insecticide. The use of a fungicide, an anti-plant virus agent and an acaricide in combination for controlling agricultural, forestry, horticultural plant pests, diseases, virus diseases and preparation methods.

Abstract: The present invention relates to a method for preparing lycopene crystals with high purity and low harm. The method comprises the following steps: (1) mixing lycopene oleoresin with a mixed solvent consisting of an alkane and a lower alcohol, and heating and stirring same for dissolution to form a homogenous solution; (2) cooling and crystallizing the homogenous solution, filtering same to obtain a filter cake; (3) washing the filter cake successively using a lower alcohol and an alkane, and drying same to obtain lycopene crystals. According to the method provided by the present invention, lycopene crystals can be obtained using a mixed solvent by means of one step crystallization, and the crystal content is further improved and harmful substances in the crystals are reduced by means of a two-step crystal washing process to obtain lycopene crystals with high purity and low harm.

Abstract: A pretreatment method for producing a raw material of lycopene, comprising: uniformly mixing tomato peel residue with a fermenting agent, an antioxidant and an enzyme preparation, and subjecting the resultant to light-proof anaerobic fermentation. The present invention employs bacteria-enzyme combined fermentation technology, which prolongs the storage period of wet tomato peel residue, and also destroys the cell wall of tomato peels, thus facilitating exaction of lycopene and improving the purity of lycopene extracted in the later stage.

Abstract: Disclosed is a method of synthesizing 1,2,4-triazole-3-thione compounds and intermediates thereof. The method includes reacting a hydrazine with glyoxylic acid to form a hydrazono acetic acid intermediate followed by reacting the latter with thiocyanate to obtain the 1,2,4-triazole-3-thione compound. The raw materials involved in the present method are readily available, and the reaction is very specific in terms of regioselectivity, resulting in minimum by-product and high product yield. There are neither specific requirements for special equipment nor special operations such as high vacuum, high temperature, anhydrous and oxygen-free manipulations. The process is simple and generates minimum wastes, suitable for industrial production.

Abstract: A keyword reporting system for mobile applications is disclosed that generates keyword reports for a subject mobile application. The reports include a set of most relevant keywords for the subject mobile application with their associated ranking and result value. The ranking of a keyword is the subject mobile application's position in a search result for the keyword. A result value is determined for each keyword as well, where the result value is the number of mobile applications found in a search result for the keyword. Based on the ranking and result value of each keyword, a weight value is determined for each keyword. The weight value indicates the relevance of the keyword for the subject mobile application. A set of keywords are sorted and selected based on the weight value and a keyword report is generated that includes the set of keywords along with their rankings.

Abstract: An erasure code-based partial write-in method and apparatus are provided. According to the method, a data node receives a first updating request carrying updating data and first version information from a client, wherein the first version information is information stored by the client and indicating a version of a target data block to be updated with the updating data, a data amount of the updating data is less than a data amount of one erasure code group which comprises m data blocks and k check data blocks, both m and k being natural numbers; the data node acquires second version information in response to the first updating request, wherein the second version information is information stored in the node and indicating the version of the target data block; the data node processes the updating data according to a matching result of the first version information and second version information.

Abstract: An analytical method of determining the solution of an object with a plurality of planar surfaces under applied load includes the steps of assigning the load applied on each of the plurality of planar surfaces in the three dimensional directions respectively, determining the equivalent load applied on each of the plurality of planar surfaces in the three dimensional directions from the applied loads with the stress boundary conditions, and determining the stress and strain fields from the equivalent load applied on each of the plurality of planar surfaces.