Abstract: The present disclosure provides a chemical supply system, including a chamber, a tubing extending into the chamber, an interlock apparatus, including a fixture for fastening the tubing, and means for determining whether the tubing is fastened by the fixture.

Abstract: Methods and devices are provided for deriving constructed affine merge candidates. The method includes obtaining a first reference picture and a second reference picture associated with an inter mode coded block, where the first reference picture is before a current picture and the second reference picture is after the current picture in display order, obtaining a first motion vector from the inter mode coded block to a reference block in the first reference picture, obtaining a second motion vector from the inter mode coded block to a reference block in the second reference picture, applying bi-directional optical flow (BDOF) or decoder-side motion vector refinement (DMVR) to the inter mode coded block based on a mode information of the inter mode coded block, and predicting a bi-prediction of the inter mode coded block based on the applied BDOF or DMVR.

Abstract: A method of decoding a video signal, apparatus, and a non-transitory computer-readable storage medium are provided. The method includes obtaining a video block from the video signal, obtaining spatial neighboring blocks based on the video block, obtaining up to one left non-scaled motion vector predictor (MVP) based on the multiple left spatial neighboring blocks, obtaining up to one above non-scaled MVP based on the multiple above spatial neighboring blocks, deriving, at the decoder and by reducing possibility of selecting scaled MVPs derived from the spatial neighboring blocks, an MVP candidate list based on the video block, the multiple left spatial neighboring blocks, the multiple above spatial neighboring blocks, receiving a best MVP based on the MVP candidate list, and obtaining a prediction signal of the video block based on the best MVP.

Abstract: An online system displays supplemental content in conjunction with messaging threads between users and third parties to promote clear and productive conversations. The online system enables third parties to specify a set of content items to be displayed within a messaging interface when a messaging thread is initiated with the third party by other users. The set of content items may include one or more of images, videos, or web pages. When a user initiates a messaging thread with a third party, the online system accesses the set of specified content items and generates a messaging interface including one or more of the specified content items. By incorporating the content items within the messaging interface, the online system enables users and third parties to communicate while interacting with and viewing the content items.

Abstract: Various embodiments are generally directed to techniques for device configuration using commerce messaging history information. In one embodiment, an apparatus may comprise a client front-end component operative to receive a client inbox request for a user account from a client device, the user account for a messaging system; and transmit an ordered business promotion contact list to the client device in response to the client inbox request; a business contact list component operative to determine a business promotion contact list for a user account for a messaging system; a predicted interest component operative to determine a predicted business messaging interest for each business contact on the business promotion contact list; and a contact ranking component operative to determine a ranking weight for each business contact on the business promotion contact list based on the predicted business messaging interest for each business contact. Other embodiments are described and claimed.

Abstract: Exemplary embodiments relate to techniques for identifying messaging robots, or bots, to surface in response to a request. For example, in order to facilitate increased interaction between a user and a bot, a list of candidate bots that the user is likely to be interested in may be surfaced to the user in response to a search for a bot or a request that a bot perform a particular task. Identifying the bots may be accomplished by generating a list of candidate bots and filtering the list based on filtering metrics. Then, the remaining bots may be ranked based on ranking metrics, and the top bots in the ranking may be returned. In some embodiments, two sets of ranks may calculated: one for retention rate, and another rank for the number of messages sent and received by the bots.

Abstract: Exemplary embodiments relate to techniques for presenting and targeting media in communications services. Media, such as live events, updates on a topic of interest, or digests of news sites or other content providers may be surfaced to a user in a number of ways; for example, an article view relating to the topic, a messaging view showing message threads, a media view showing interesting pieces of media, or in an active conversation based on analysis of a conversation and trending topics, such as news events. A system may suggest recipients that may be interested in discussing the content. The recipients may be presented in a ranked order based, for example, on an affinity or relationship of the recipients to a publisher of the content. Publishers may add or remove topics, and may set an end-time at which updates cease. The updates may be presented in a messaging thread.

Abstract: Exemplary embodiments relate to techniques for providing search results, such as when performing a type-ahead search. If an exact match to the search query is available, the exact match is used. If no exact match exists, search results are prioritized based primarily on responsiveness and pixel data, and secondarily based on metrics including locale/location, fancount, and social signal information. If a user searches for an entity having multiple results, the system will attempt to find a local result that is proximate to the user, but will prioritize a search hit for a more responsive result over other results. This boosts the chance that the user will get a response if they leave a message for the searched entity. Entities may be omitted from search results if they are unable to send or receive messages.

Abstract: Exemplary embodiments relate to techniques for identifying messaging robots, or bots, to surface in response to a request. For example, in order to facilitate increased interaction between a user and a bot, a list of candidate bots that the user is likely to be interested in may be surfaced to the user in response to a search for a bot or a request that a bot perform a particular task. Identifying the bots may be accomplished by generating a list of candidate bots and filtering the list based on filtering metrics. Then, the remaining bots may be ranked based on ranking metrics, and the top bots in the ranking may be returned. In some embodiments, two sets of ranks may calculated: one for retention rate, and another rank for the number of messages sent and received by the bots.

Abstract: Various embodiments are generally directed to techniques for device configuration using commerce messaging history information. In one embodiment, an apparatus may comprise a client front-end component operative to receive a client inbox request for a user account from a client device, the user account for a messaging system; and transmit an ordered business promotion contact list to the client device in response to the client inbox request; a business contact list component operative to determine a business promotion contact list for a user account for a messaging system; a predicted interest component operative to determine a predicted business messaging interest for each business contact on the business promotion contact list; and a contact ranking component operative to determine a ranking weight for each business contact on the business promotion contact list based on the predicted business messaging interest for each business contact. Other embodiments are described and claimed.

Abstract: A method for detecting the motion of object by ultra-wideband radar imaging and system thereof to be used to present the motion of object in a reference gray-level image by using the delay time to analyze the distance between the detected position of object and the detecting position to compare the time-varying distance variation between the reference distance and the detecting distance. The system includes a transmitter module, a receiver module and a signal processing module. The transmitter module is used to transmit a first ultra-wideband signal from a detecting position to the object. The receiver module is used to receive a second ultra-wideband signal reflected from the object in the detecting position. The signal processing module is used to analyze the signal delay time of the second ultra-wideband signal received in the detecting position to analyze the detecting distance between the second ultra-wideband signal and the detecting position.

Abstract: A method for detecting the motion of object by ultra-wideband radar imaging and system thereof to be used to present the motion of object in a reference gray-level image by using the delay time to analyze the distance between the detected position of object and the detecting position to compare the time-varying distance variation between the reference distance and the detecting distance. The system includes a transmitter module, a receiver module and a signal processing module. The transmitter module is used to transmit a first ultra-wideband signal from a detecting position to the object. The receiver module is used to receive a second ultra-wideband signal reflected from the object in the detecting position. The signal processing module is used to analyze the signal delay time of the second ultra-wideband signal received in the detecting position to analyze the detecting distance between the second ultra-wideband signal and the detecting position.

Abstract: A method for controlling a critical dimension in an etched structure comprises the steps of: forming a hard mask above a substrate, measuring a critical dimension of the hard mask, and using the measured hard mask critical dimension to control a critical dimension trim operation performed on a circuit trace above the substrate.

Abstract: A method for forming via openings or contact holes with improved aspect ratios by using a deep UV photoresist is described. In the method, after a deep UV photoresist layer is deposited on top of a thick oxide layer, the deep UV photoresist layer is pre-treated by a curing process with UV radiation for a time period of at least 1 min, and preferably between about 1 min and about 10 min at a temperature of at least 100° C., and preferably at least 160° C. The curing process stabilizes the structure of the deep UV photoresist material and thus reduces the formation of fluorocarbon polymers by the carbon component in the photoresist material and the fluorine component in the etchant gas, and subsequently, reduces the coating of such fluorocarbon polymers at the bottom of the via openings which would otherwise stop the etching process during via or contact formation.

Abstract: A method for improving a photolithographic patterning process in a dual damascene process including providing at least one via opening in a substrate including a low dielectric constant material; blanket depositing a photo-sensitive resinous layer to fill the at least one via opening; partially removing the photo-sensitive resinous layer to form an at least partially filled via plug; photo-curing the via plug such that an activating light source causes a polymer cross-linking chemical reaction; and, forming a trench line opening disposed substantially over the at least one via opening using a trench line photoresist to pattern the trench line opening.

Abstract: A method for improving a photolithographic patterning process in a dual damascene process including providing at least one via opening in a substrate including a low dielectric constant material; blanket depositing a photo-sensitive resinous layer to fill the at least one via opening; partially removing the photo-sensitive resinous layer to form an at least partially filled via plug; photo-curing the via plug such that an activating light source causes a polymer cross-linking chemical reaction; and, forming a trench line opening disposed substantially over the at least one via opening using a trench line photoresist to pattern the trench line opening.

Abstract: A method for forming via openings or contact holes with improved aspect ratios by using a deep UV photoresist is described. In the method, after a deep UV photoresist layer is deposited on top of a thick oxide layer, the deep UV photoresist layer is pre-treated by a curing process with UV radiation for a time period of at least 1 min, and preferably between about 1 min and about 10 min at a temperature of at least 100° C., and preferably at least 160° C. The curing process stabilizes the structure of the deep UV photoresist material and thus reduces the formation of fluorocarbon polymers by the carbon component in the photoresist material and the fluorine component in the etchant gas, and subsequently, reduces the coating of such fluorocarbon polymers at the bottom of the via openings which would otherwise stop the etching process during via or contact formation.

Abstract: A plasma etching method for improving an aspect ratio including an etching profile including providing a substrate including an oxide containing insulating layer in a multilayer semiconductor device having at least a first underlying etching stop layer and at least a second etching stop layer overlying the oxide containing insulating layer; providing a patterned photoresist layer exposing an uppermost layer of the substrate for plasma etching; plasma etching through a thickness of at least a portion of the substrate; exposing the substrate to a polymerizing radiation source in at least a first curing process to initiate polymer cross-linking reactions; and plasma etching through at least another portion of a thickness of the substrate.