Abstract: This application relates to a key generation method, an information check method, a device, a computer-readable storage medium, a computer program product, and a computer program. The method includes: transmitting, by a first device, a first wireless signal, and receiving a first reflected signal, where the first reflected signal is transmitted by a second device based on the first wireless signal; and generating, by the first device, a first key based on received strength of the first reflected signal.

Abstract: The present invention relates to a data analysis technology and discloses a method for entity relationship recognition. The method for entity relationship recognition includes: performing sentence segmentation on a to-be-recognized text to obtain a statement text; performing entity recognition on the statement text, and screening all statement texts to obtain a target statement text; performing text fuzzing on the target statement text to obtain a to-be-recognized fuzzy text; acquiring all optional entity relationships and an example sentence text corresponding to each of the optional entity relationships, and likewise performing text fuzzing on the example sentence text to obtain a corresponding example sentence fuzzy text; and screening the example fuzzy text similar to the target statement text, and determining the optional entity relationship corresponding to the screened example sentence text as an entity relationship recognition result.

Abstract: The present invention relates to data processing technology and discloses a method for visualizing a personal resume, including: acquiring a personal resume information set, constructing an individual resume visualization graph based on an entity relationship of personal resume experience in the personal resume information set, performing person portrait modeling on different persons in the personal resume information set based on the individual resume visualization graph to obtain person portrait data, performing entity clustering on different persons in the personal resume information set based on the person portrait data, constructing an entity distribution visualization graph according to a clustering result, and constructing a person relationship visualization graph based on an entity relationship between different persons in the personal resume information set. The present invention also provides an apparatus, a device, and a computer-readable storage medium for visualizing a personal resume.

Abstract: The present disclosure discloses a method for identifying entity relationship pairs, including: acquiring a service text set, classifying service texts in the service text set based on text categories of the service texts to obtain a classified text set; performing entity identification and relationship identification on the classified texts in the classified text set to obtain an entity set and a relationship set; constructing a positive example sample set and a negative example sample set based on the entity set and the relationship set; and re-sampling the negative example sample set based on the positive example sample set to obtain a target entity relationship pair. The present disclosure also discloses an electronic device, an electronic apparatus, and a computer readable storage medium for identifying entity relationship pairs. The present disclosure can improve the accuracy of entity relationship identification.

Abstract: The present disclosure relates to an artificial intelligence technology, and discloses a method, an apparatus, a device, and a storage medium for clustering extraction of entity relationships. The method includes: capturing social relationship data of a user, performing entity recognition operation on the social relationship data to obtain an entity recognition result, and performing reverse marking operation on the social relationship data according to the entity recognition result to obtain a data marking sequence set; performing entity relationship recognition on various data marking sequences in the data marking sequence set to obtain a relationship recognition result, and constructing to obtain an entity-relationship group set; and calculating a character similarity between various entities and a semantic similarity between various entity relationships in the entity-relationship group set, and clustering various entity-relationship groups in the entity-relationship group set.

Abstract: The present invention relates to artificial intelligence and discloses an entity relation mining method, including steps of acquiring enterprise text information, and extracting an enterprise relation instance in the enterprise text information; performing key entity extraction on the enterprise relation instance to obtain a key entity set; identifying an entity relation between key entities in the key entity set and a first relation weight corresponding to the entity relation, and performing weight calculation on the enterprise text information after deletion of the entity relation instance to obtain a second relation weight; and, using an entity relation having the first relation weight or the second relation weight satisfying a preset reference condition as a standard entity relation. The present invention further provides an entity relation mining apparatus, an electronic device and a storage medium. The present invention can improve the accuracy of entity relation mining.

Abstract: A medical polyurethane foam dressing and a preparation method thereof are provided in this disclosure. The medical polyurethane foam dressing includes a polyurethane film, a hydrophilic polyurethane foam layer compounded on the polyurethane film, a release paper provided on the hydrophilic polyurethane foam layer, and a soft silicone composite layer located below the release paper. The polyurethane film consists of a release film and a PU resin layer or TPU resin layer coated on the release film. Products prepared according to the disclosure not only can serve to absorb wound exudate of pressure sore, but also provides single-side water proofing; and it is sticky and can be stably fixed on the wound without easy displacement, thus ensuring continuous and stable liquid absorption.

Abstract: This invention provides an umbrella rib and a light umbrella, wherein the umbrella rib includes a main body and a light emitting unit. The main body has a light groove, and the light emitting unit is detachably embedded inside the light groove for the convenience of replacement and maintenance. The light emitting unit can adopt a printed circuit board configured with a plurality of lighting lamps, or a light guide plate lighted by the lighting lamps. In addition, the first tube stopper and the second tube stopper are inserted into two ends of the light groove to ensure a sealing property of the umbrella rib. An umbrella frame and the light umbrella adopting the umbrella rib not only have a lighting function, but also provide a good lighting atmosphere, which provides convenience and fun for people's leisure life.

Abstract: This invention provides an umbrella rib and a light umbrella, wherein the umbrella rib includes a main body and a light emitting unit. The main body has a light groove, and the light emitting unit is detachably embedded inside the light groove for the convenience of replacement and maintenance. The light emitting unit can adopt a printed circuit board configured with a plurality of lighting lamps, or a light guide plate lighted by the lighting lamps. In addition, the first tube stopper and the second tube stopper are inserted into two ends of the light groove to ensure a sealing property of the umbrella rib. An umbrella frame and the light umbrella adopting the umbrella rib not only have a lighting function, but also provide a good lighting atmosphere, which provides convenience and fun for people's leisure life.

Abstract: An opening and closing structure for an umbrella combining automatic and non-automatic modes including an electric mechanism, a cranking mechanism and a clutch structure is described herein. The electric mechanism includes a screw rod, a motor and a first transmission element. The motor is configured to drive rotation of the screw rod, and the first transmission element is mounted at the screw rod. The cranking mechanism includes a second transmission element and a cranking handle. The second transmission element is engaged with the first transmission element, and the second transmission element is connected with the cranking handle via the clutch structure. The invention overturns a conventional method of using an electric umbrella, and provides a manual lifting-and-lowering function under the premise of maintaining a electric lifting-and-lowering function, that is, in case of insufficient or no power supply, the umbrella can be opened and closed through the cranking handle.

Abstract: A combined table-umbrella includes a table and an umbrella. The umbrella includes an umbrella canopy, an umbrella pole and an umbrella skeleton connecting the umbrella pole and the umbrella canopy to hold up the umbrella canopy. The umbrella also includes a light source disposed at the umbrella skeleton for lighting. The table includes a circuit hub, an energy storage device, a wireless charging module, a USB charging port and a WiFi signal enhancement module, wherein the circuit hub is electrically connected to the energy storage device, and the wireless charging module, the USB charging port and the WiFi signal enhancement module are electrically connected to the circuit hub, respectively. The combined table-umbrella of the present invention has multiple functions such as lighting, wireless and cable charging, and WiFi signal sources enhancing for electronic products.

Abstract: A combined table-umbrella includes a table and an umbrella. The umbrella includes an umbrella canopy, an umbrella pole and an umbrella skeleton connecting the umbrella pole and the umbrella canopy to hold up the umbrella canopy. The umbrella also includes a light source disposed at the umbrella skeleton for lighting. The table includes a circuit hub, an energy storage device, a wireless charging module, a USB charging port and a WiFi signal enhancement module, wherein the circuit hub is electrically connected to the energy storage device, and the wireless charging module, the USB charging port and the WiFi signal enhancement module are electrically connected to the circuit hub, respectively. The combined table-umbrella of the present invention has multiple functions such as lighting, wireless and cable charging, and WiFi signal sources enhancing for electronic products.

Abstract: An opening and closing structure for an umbrella combining automatic and non-automatic modes including an electric mechanism, a cranking mechanism and a clutch structure is described herein. The electric mechanism includes a screw rod, a motor and a first transmission element. The motor is configured to drive rotation of the screw rod, and the first transmission element is mounted at the screw rod. The cranking mechanism includes a second transmission element and a cranking handle. The second transmission element is engaged with the first transmission element, and the second transmission element is connected with the cranking handle via the clutch structure. The invention overturns a conventional method of using an electric umbrella, and provides a manual lifting-and-lowering function under the premise of maintaining a electric lifting-and-lowering function, that is, in case of insufficient or no power supply, the umbrella can be opened and closed through the cranking handle.

Abstract: Embodiments of the present invention provide an umbrella, comprising: an umbrella frame, an umbrella cloth, solar chips, a storage battery, and an electrical driving mechanism. The umbrella cloth covers the umbrella frame, the solar chips are disposed on an upper surface of the umbrella cloth, the solar chips are electrically connected with the storage battery, and the storage battery provides electrical energy to the electrical driving mechanism disposed on the umbrella frame so that the umbrella frame, driven by the electrical driving mechanism, achieves opening and closing motion. The present invention solves problems with the umbrellas in the prior art such as single functionality and difficult opening and closing.

Abstract: Embodiments of the present invention provide an umbrella, comprising: an umbrella frame, an umbrella cloth, solar chips, a storage battery, and an electrical driving mechanism. The umbrella cloth covers the umbrella frame, the solar chips are disposed on an upper surface of the umbrella cloth, the solar chips are electrically connected with the storage battery, and the storage battery provides electrical energy to the electrical driving mechanism disposed on the umbrella frame so that the umbrella frame, driven by the electrical driving mechanism, achieves opening and closing motion. The present invention solves problems with the umbrellas in the prior art such as single functionality and difficult opening and closing.