Abstract: There is disclosed an antenna arrangement for a portable electronic device, comprising: a ground plane having an edge; and arranged along the edge, in sequence, a feed section, a grounded coupling section, and an extended coupling section. The feed section comprises an RF feed on the ground plane and a feed line extending from the RF feed having a first portion extending substantially perpendicularly from the edge of the ground plane, and a second portion extending from an end of the first portion, substantially parallel to the edge of the ground plane, in a direction away from the grounded coupling section. The grounded coupling section comprises a first conductive element extending substantially parallel to the edge of the ground plane and arranged to overlap or run adjacent to at least a part of the second portion of the feed line of the feed section, and a conductive member to connect the first conductive element to the ground plane.

Abstract: The present application provides a resin carbon anode green body, and a resin carbon anode green body intermediate is obtained by hardening treatment of the resin carbon anode green body, and the resin carbon anode green body intermediate has the following spectral characteristics when tested by gas chromatography-mass spectrometry: there are characteristic peaks at the retention times of 4.95±0.3 min, 5.32±0.3 min, 5.47±0.3 min and 5.92±0.3 min. The present application also provides a method for preparing the resin carbon anode green body. In addition, the present application also provides a resin carbon anode green body intermediate, a resin carbon anode and the corresponding preparation methods and uses.

Abstract: A fin-based field effect transistor (finFET) device may include a fin structure having a first portion, a second portion and a third portion. The finFET device may include a first gate structure disposed over at least part of the first portion, a first source/drain region disposed in the first portion, and a second drain/source region disposed in the third portion. Each of the first, second and third portions may include one or more fin portions. The total fin count in the second portion is fewer than the total fin count in the first portion. The second portion may include a drift region. Methods of fabricating a finFET are also disclosed. The finFET device provides a lower on-resistance and a higher breakdown voltage than conventional finFETs.

Abstract: The present application belongs to a technical field of modifying natural polymer materials, provides a high-viscosity lithium carboxymethyl cellulose and preparation method therefor and application thereof. Raw materials are fed into a reactor, and the high-viscosity lithium carboxymethyl cellulose is prepared through an alkalization reaction, an etherification reaction, an acidification reaction and a substitution reaction. The prepared high-viscosity lithium carboxymethyl cellulose can be used for preparing a negative electrode plate of a lithium-ion battery. Compared with the existing lithium carboxymethyl cellulose, the high-viscosity lithium carboxymethyl cellulose provided by the present application can not only reduce an application amount in preparing a negative electrode plate of a lithium-ion battery so as to save a using cost, but also promote an electrochemical performance of the material in combination with a sodium lignin sulfonate.

Abstract: Apparatuses and methods concerning routing and processing of calls in a server are disclosed, and involving a processing circuit communicatively coupled to a server that routes calls (e.g., data communications) for a plurality of end-users and generates call event messages for the routed calls. The processing circuit generates call summary data and evaluates the call summary data to identify a set of incoming calls to the server that were missed and have not been returned by the end-users. Certain of the calls are checked relative to a secondary data source and respective priorities for the set of incoming calls are ascribed for further processing, and some having a higher priority.

Abstract: A multi-fin FINFET device may include a substrate and a plurality of semiconductor fins extending upwardly from the substrate and being spaced apart along the substrate. Each semiconductor fin may have opposing first and second ends and a medial portion therebetween, and outermost fins of the plurality of semiconductor fins may comprise an epitaxial growth barrier on outside surfaces thereof. The FINFET may further include at least one gate overlying the medial portions of the semiconductor fins, a plurality of raised epitaxial semiconductor source regions between the semiconductor fins adjacent the first ends thereof, and a plurality of raised epitaxial semiconductor drain regions between the semiconductor fins adjacent the second ends thereof.

Abstract: A bendable endoscopic linear cutting anastomat and assembly includes an anastomat jaw, a turning connection block, an assembly inner core and a cutting blade assembly. The assembly inner core includes an inner core shell and an inner core connection block fixedly mounted in the inner core shell. The front end of the turning connection block is hinged to the rear end of the anastomat jaw, a first vertical rotation shaft is formed at the hinge, the rear end of the turning connection block is hinged to the front end of the inner core connection block, a second vertical rotation shaft is formed at the hinge; the cutting blade assembly penetrates through the inner core connection block, the turning connection block and the anastomat jaw, and can slide forwards and backwards. As a result, a U-shaped left and right bending sheet which controls the bending process.

Abstract: Provided are an organic light-emitting display panel and a display device. The organic light-emitting display includes an array substrate and organic light-emitting components each having an anode, a cathode and an organic functional layer. The organic functional layer includes an organic light-emitting layer, a first electron transmission layer, and a hole injection layer. LUMO1 and LUMO4 satisfy: |LUMO1?LUMO4|<1.7 eV. HOMO5 and HOMO4 satisfy: |HOMO5?HOMO4|<1 eV. A work function ?1 of the first dopant and a work function ?4 of the cathode satisfy: ?1<?4, and a work function ?2 of the second dopant and a work function ?3 of the anode satisfy: ?2>?3.

Abstract: The present application provides an intelligent device, an intelligent speaker, and a method and system for controlling the same. The intelligent device includes a first sound detection module configured to detect a first sound signal directly reaching the first sound detection module; an angle determination module configured to determine a time difference between the receiving time of the first sound signal and the receiving time of the second sound signal, and determine a relative angle between the intelligent device and the intelligent speaker based on a distance between the first sound detection module and the second sound detection module and the time difference; and a transmitting module configured to transmit a notification message containing the relative angle to the intelligent speaker, so that the intelligent speaker directionally transmits a sound to the intelligent device based on the relative angle. Directional sounding based on relative angle calculation is realized.

Abstract: A recliner chair, love seat, or sofa comprises a backrest, a seat, a footrest, and pairs of symmetrical, oppositely disposed linkage members for moving the backrest between upright and reclined positions, and for moving the footrest between retracted and extended positions. A protective cover is fixedly attached to the footrest such that opposite sides of forward portions of the pairs of symmetrical, oppositely disposed linkage members are covered so as to prevent parts of young children or pets from being caught within the forward portions of the pairs of symmetrical, oppositely disposed linkage members as the pairs of symmetrical, oppositely disposed linkage members are moving the footrest between its retracted and extended positions.

Abstract: A medical polymer device comprising a biodegradable polymer is provided, wherein the biodegradable polymer has a crystallinity of about 10% to about 80%, and preferably from about 20% to about 60%, wherein the medical polymer device comprises a small molecule organic compound which diffuses into the biodegradable polymer, the small molecule organic compound has a molecular weight of from about 100 to about 1000 Daltons, preferably from about 150 to about 500 Daltons, and more preferably from about 150 to about 250 Daltons, and the small molecule organic compound is non-evaporating or low-evaporating. The present invention also provides a method for preparing a medical polymer device according to the present invention as well as a method for modifying a medical polymer device made from a biodegradable polymer.

Abstract: Disclosed is an automatic welding apparatus using an inside steel tube, which includes a connecting seat and a fixing bracket. The fixing bracket is fixedly connected to a rear side of the connecting seat. a roller assembly is provided at one end of the fixing bracket, and a left side and a right side of the connecting seat are respectively fixedly connected with two first mounting brackets, between which a connecting shaft is rotatably connected. The connecting shaft is rotatably connected with a driving wheel, a signal transmission component is arranged on a periphery of the driving wheel, a laser welder is provided on an upper surface of the connecting seat, a laser welding head is provided at one end of the laser welder; and the laser welder is configured to start the laser welding head according to a signal transmitted by the signal transmission component.

Abstract: The present invention relates to processes for producing industrial products such as hydrocarbon products from non-polar lipids in a vegetative plant part. Preferred industrial products include alkyl esters which may be blended with petroleum based fuels.

Abstract: A Near-Field Communication (NFC) antenna structure includes an NFC antenna and a conductive structure. The NFC antenna extends to form an inner coil and an outer coil. The conductive structure is formed corresponding to a region between the inner coil and the outer coil.

Abstract: A knitted stent and a knitted stent system are disclosed, the knitted stent system comprising the knitted stent, a knitted stent (100) is formed by spirally coiling a knitted wire about an axis in an interlaced manner. The knitted wire includes at least one elastic metal tube (110), each elastic metal tube (110) defining a first lumen and having a wall in which release holes (111) in communication with the first lumen are formed. The first lumen can serve as a drug receptacle. A drug can be filled in the receptacle and released from the release holes (111). In this way, the knitted stent (100) can be used as a base of a drug-loaded stent, thus solving the problem of poor geometric compliance and fatigue resistance arising from the use of conventional drug-loaded stents.

Abstract: Disclosed is an electrolyte containing solid particles and lithium ion secondary battery, comprising: an organic solvent, an electrolyte lithium salt, and glass particles dispersed in the liquid electrolyte, and the glass refers to composite oxide glass containing a lithium oxide and a phosphorus oxide. The above technical scheme may effectively improve the safety performance of a battery, and prolong the service life of the battery.

Abstract: A deep learning-based method for calculating an overhang of a battery includes the following steps: obtaining a training sample image set; training a neural network according to the training sample image set to obtain a segmentation network model; detecting an object detection image of the battery to be detected according to the segmentation network model to obtain a corresponding first binarized image; obtaining top coordinates of each of a positive electrode and a negative electrode of the battery to be detected according to the first binarized image; and calculating the overhang of the battery to be detected according to the top coordinates.