Analyzing software performance issues

Execution traces are collected from multiple execution instances that exhibit performance issues such as slow execution. Call stacks are extracted from the execution traces, and the call stacks are mined to identify frequently occurring function call patterns. The call patterns are then clustered, and used to identify groups of execution instances whose performance issues may be caused by common problematic program execution patterns.

Autonomous speech and language assessment

Technologies are described to provide autonomous speech and language assessments. In some examples, a method to conduct an autonomous speech and language assessment includes facilitating authoring of an autonomous speech and language assessment. The autonomous speech and language assessment may be interactions between one or more of a conversational module, an analytical module, and a control module, and the interaction may be specified using a visual programming language. The method may also include modeling the autonomous speech and language assessment as a graph using a conversation markup language, and conducting the autonomous speech and language assessment utilizing a conversational virtual agent.

REQUESTING AND TRANSMITTING DATA FOR RELATED ACCOUNTS

Systems and methods for efficiently and securely requesting and receiving, from a remote service, data for multiple accounts associated with the same device or application. In one example, a client device is configured to request application data for all accounts associated with the device or application installation using a single remote procedure call, rather than requiring separate calls for each account, and to do so by providing a single identifier rather than including identifiers specific to each associated account. The remote service is further configured to return the requested information in a manner that obfuscates the account identifiers and thus limits their potential use if the communication is intercepted, such that the application data can be efficiently transmitted together even where security or other concerns would otherwise dictate that separate transmissions should be made for each account. 1. A method of managing requests for account data over a network , comprising:receiving, by one or more processors of a registry service, a remote procedure call from a client device that includes a first identifier;identifying, by the one or more processors, from data maintained by the registry service, a plurality of second identifiers corresponding to a plurality of accounts that are associated with the first identifier;obtaining, by the one or more processors, application data for each of the plurality of accounts from an application backend service;performing, by the one or more processors, one or more hash functions on each of the plurality of second identifiers to obtain a hash value for each of the plurality of accounts;reducing, by the one or more processors, each of the hash values to a predefined length to obtain a truncated hash value for each of the plurality of accounts;generating a data structure by the one or more processors, the data structure comprising an entry for each of the plurality of accounts that associates the truncated hash value ...

Adaptive RSSI adjustment

Methods, apparatuses, systems, and non-transitory computer-readable medium are disclosed relating to abnormal transmission identification. One method comprises, at a receiving device, receiving a V2X message from a transmitting device. The method further comprises determining a signal propagation context for the receiving device and obtaining an RSSI value and a distance value for the V2X message. The method further comprises generating an adjusted RSSI value based on (1) the RSSI value and (2) the signal propagation context for the receiving device. The method further comprises obtaining a predetermined RSSI-to-distance relationship model and comparing an adjusted RSSI-to-distance data pair, comprising the adjusted RSSI value and the distance value, to the predetermined RSSI-to-distance relationship model. The method further comprises, in response to determining that the adjusted RSSI-to-distance data pair fails a criterion for conforming to the predetermined RSSI-to-distance relationship ...

Evaluating vehicle-to-everything (V2X) information

Embodiments include methods performed by vehicle-to-everything (V2X) system for evaluating V2X information. Some embodiments may include receiving from a V2X entity a length value and width value of the V2X entity, determining whether the received length value and width value are reliable, and performing a position overlap check using the received length value and width value in response to determining that the received length value and width value are reliable.

Locating element detection method, device and medium

The present disclosure provides a locating element detection method, device and medium, and relates to object detection technologies and is applicable for autonomous parking scenarios. The method includes: obtaining a circular-scanning stitched image around a vehicle; detect the circular-scanning stitched image to determine at least one locating element existing on ambient ground of the vehicle and a semantic type to which each pixel on the circular-scanning stitched image belongs; and performing matching and fusion on the at least one locating element based on the semantic type to obtain a locating element detection result.

Method, system, and apparatus for processing parking, and vehicle controller

The present disclosure provides a method, system, and apparatus for processing parking and a vehicle controller, and relates to the field of intelligent transportation technology, specifically to the field of automated parking technology. The method is executed by a parking system deployed on a vehicle controller, the parking system including a perception module and other modules except the perception module; the perception module being deployed on a first operating system in the vehicle controller; and the other modules being deployed on a second operating system in the vehicle controller; the method includes: processing an image collected by an image collector through the perception module to obtain perception result data; and controlling a vehicle based on the perception result data obtained from the perception module by the other modules.

Electric heating thermal management system for oil and gas transportation pipeline based on renewable energy and CO2 energy storage

The present invention discloses an electric heating thermal management system for an oil and gas transportation pipeline based on renewable energy and CO2energy storage. It transmits the feedback data value through a data collection device arranged in the pipeline to the early warning device by the control device. After analysis and processing, the early warning device can feed back the data value to the control device and the remote operation device in two modes. Different degrees of heating amount can be generated for the oil and gas transportation pipelines at different positions in different modes. Hierarchical and distributed management control for the oil and gas transportation pipelines can be targetedly conducted in unblocked, easily blocked and blocked positions of the oil and gas transportation pipeline. The present invention couples the renewable energy electricity supply device and the CO2energy storage device.

Portion of a display screen with graphical user interface

DISPLAY METHOD AND DEVICE

A display method and display apparatus. The method includes: receiving a display request sent by a vehicle-mounted terminal, the display request including an application identifier of a target application installed on a mobile terminal; in response to the received display request, determining whether the target application is in a running state, and arranging a storage space for the target application; in response to the target application being in a running state, starting to draw an interface of the running target application, and storing, in the storage space, interface data obtained by drawing; performing video encoding on the stored interface data to generate a video stream; and sending the generated video stream to the vehicle-mounted terminal so that the vehicle-mounted terminal displays the interface of the target application according to the video stream.

CAMERA LENS SMOOTHING METHOD AND PORTABLE TERMINAL

A camera lens smoothing method includes: obtaining a current video frame of a camera video and gyroscope information of the current video frame, and calculating a current first rotation matrix; conducting smoothing on the first rotation matrix, and calculating a third rotation matrix; conducting viewpoint decomposition on the current video frame according to the third rotation matrix, and calculating a fourth rotation matrix; and conducting 3D rotation on the current video frame according to the fourth rotation matrix, and rebuilding an anti-shake video.

Recovery board

Diagnosing and mitigating memory leak in computing nodes

The present disclosure relates to systems, methods, and computer readable media for diagnosing and mitigating memory impact events, such as memory leaks, high memory usage, or other memory issues causing a host node from performing as expected on a cloud computing system. The systems described herein involve receiving locally generated memory usage data from a plurality of host nodes. The systems described herein may aggregate the memory usage data and determine a memory impact diagnosis based on a subset of the aggregated memory usage data. The systems described herein may further apply a mitigation model for mitigating the memory impact event. The systems described herein provide an end-to-end solution for diagnosing and mitigating a variety of memory issues using a dynamic and scalable system that reduces a negative impact of memory leaks and other memory issues on a cloud computing system.

Smart notification scheduling and modality selection

A method of smart notification scheduling and modality selection includes identifying a notification. The method includes extracting context pertaining to the notification or a user of the client device in response to receiving the notification. The method further includes determining a priority for the notification based on the context. The method also includes determining a delivery schedule for the notification based on the priority. The method includes determining a notification delivery plan based on at least one of the context, priority or delivery schedule. The method further includes transmitting the notification to a display device.

Optical Time Domain Reflectometer Implementation Apparatus and System

Embodiments disclose an OTDR implementation apparatus. The apparatus includes M transmitters, configured to transmit M optical waves of different wavelengths, where M is greater than or equal to 2. The apparatus also includes a processor, configured to control an OTDR detection circuit to load an OTDR detection signal onto a first transmitter, where the first transmitter is configured to only load the OTDR detection signal, and the other M−1 transmitters are configured to transmit a downlink optical signal, where the downlink optical signal is a high frequency signal. The apparatus also includes the OTDR detection circuit, configured to generate the OTDR detection signal, where the OTDR detection signal is a low frequency signal; and M receivers, where a first receiver is connected to an egress link of the M transmitters, and the other M−1 receivers are connected after a demultiplexer, and are configured to receive multiple uplink signals. 1. An optical time domain reflectometer (OTDR) implementation apparatus , comprising:a plurality of transmitters, configured to transmit a plurality of optical waves of different wavelengths;an OTDR detection circuit, configured to generate an OTDR detection signal;a processor, configured to select at least two random optical waves onto which to load OTDR detection signals, wherein the OTDR detection signal is a low frequency signal; anda plurality of receivers, wherein a first receiver of the plurality of receivers is connected to an egress link of the plurality of transmitters, and is configured to receive reflected signals of the at least two random optical waves carrying the OTDR detection signals, and to transmit the reflected signals to the OTDR detection circuit for detection;wherein other receivers of the plurality of receivers are connected to a demultiplexer, and each receiver of the other receivers is configured to receive multiple uplink signals.2. The apparatus according to claim 1 , wherein the processor is further ...

Panoramic video anti-shake method and portable terminal

The present invention is applicable to the field of videos. Provided are a panoramic video anti-shake method and a portable terminal. The method comprises: acquiring world coordinates of any reference point in a world coordinate system in real time, and also acquiring the corresponding camera coordinates of the reference point in the portable terminal and an angular velocity value of a gyroscope at a current state in the portable terminal; smoothing the motion of a camera by using an extended Kalman filter; decomposing the smoothed motion, synthesizing the motion into a virtual lens motion in an ePTZ mode, and calculating a rotation amount of the virtual lens; and re-projecting an original video according to the rotation amount of the virtual lens and a rotation matrix for converting from the camera coordinates to the world coordinates, so as to generate a stable video.

SPEED CONTROLLED SWITCHING SYSTEM FOR A RIDE-ON VEHICLE

A ride-on vehicle is provided that has a speed controlled switching system. The ride-on vehicle has a vehicle body having a driver's seat, a plurality of wheels, a motor, a battery electrically connected to the motor, a direction switch assembly electrically connected between the battery and the motor, and a speed switch electrically connected between the direction switch assembly and the motor. The direction switch assembly has a forward button and a reverse button, and is proximal the driver's seat in the vehicle body. The speed switch has a high speed setting and a low speed setting and is distal the driver's seat and generally not accessible by a rider seated in the driver's seat. When the reverse button is actuated the direction switch assembly causes the voltage observed by the motor to be at the low speed setting regardless of the setting of the speed switch. 1. A ride-on vehicle having a speed controlled switching system , comprising:a vehicle body having a driver's seat for a rider;a plurality of wheels supporting the vehicle body;a motor connected to at least one of the plurality of wheels;a battery electrically connected to the motor;a direction switch assembly electrically connected between the battery and the motor, the direction switch assembly having a forward button, a reverse button, a first switch, a second switch, and a rocker plate between the forward and reverse buttons and the first and second switches; and,a speed switch electrically connected between the direction switch assembly and the motor, the speed switch being separate from the direction switch assembly, and the speed switch having a high speed setting and a low speed setting, wherein when the reverse button of the direction switch assembly is actuated it removes control of a speed of the motor from the speed switch, and wherein when the forward button of the direction switch assembly is actuated it causes the speed switch to control the speed of the motor.2. The ride-on vehicle of ...

PHASE SHIFTER

The present invention discloses a phase shifter, which comprises at least two layered chambers, wherein, in each chamber two parallel-arranged metal guide sleeves and a U-shaped conductor are set, the two free ends of the U-shaped conductor are respectively inserted into the two metal guide sleeves, and the free ends of the U-shaped conductor move relatively to the metal guide sleeves so as to change the phase of the output signal of the phase shifter. Using the phase shifter provided in the present invention enables the phase control of each radiating element to be very convenient. Furthermore, the phase shifter is simple in structure and inexpensive. 1. A phase shifter , characterized in that the phase shifter comprises at least two layered chambers , wherein in each chamber two parallel-arranged metal guide sleeves and a U-shaped conductor are set , two free ends of the U-shaped conductor are respectively inserted into the two metal guide sleeves , and the free ends of the U-shaped conductor move relatively to the metal guide sleeves so as to change a phase of an output signal of the phase shifter.2. The phase shifter according to claim 1 , characterized in that the phase shifter includes a metal housing divided into the layered chambers by a metal partition plate.3. The phase shifter according to claim 2 , characterized in that each of the chambers further includes an insulation support for supporting the metal partition plate.4. The phase shifter according to claim 1 , characterized in that the phase shifter includes an upper cover plate claim 1 , a lower bottom plate claim 1 , a side plate and at least one metal partition plate; the upper cover plate claim 1 , the lower bottom plate and the side plate form a metal housing; and the metal housing is divided into the layered chambers by the metal partition plate.5. The phase shifter according to claim 4 , characterized in that the metal housing is divided as an E-shaped metal housing by the metal partition plate. ...

Panoramic video anti-shake method and portable terminal

The present invention is applicable to the field of videos, and provides a panoramic video anti-shake method and a portable terminal. The method comprises: obtaining world coordinates of any reference point in a world coordinate system in real time, and simultaneously obtaining camera coordinates corresponding to the reference point in the portable terminal and an angular velocity value of a current state of a gyroscope in the portable terminal; smoothing the motion of a camera using an extended Kalman filter; decomposing the smoothed motion to synthesize virtual lens motion of a free lens mode, and calculating the rotation amount of the virtual lens; and re-projecting an original video to generate a stable video.

Capstan rope

Type of multi-nozzle combined atomizing dust suppression experimental equipment under the effect of airflow disturbance

A multi-nozzle combined atomizing dust suppression experimental equipment under the effect of airflow disturbance includes a simulated roadway device, water spray based dust suppression device and nozzle position adjustor. The simulated roadway device includes an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion. The water spray based dust suppression device includes a dust generation and extraction system and spraying system. The dust generation and extraction system includes a dust generation device, exhaust air duct, exhaust fan and outlet air duct while the spraying system includes a water tank, high pressure water pump, confined water pipe, pressure water flow converter and multiple nozzles. The nozzle position adjustor includes a nozzle slide, slide fixing rod, nozzle sliding rack and electrically-controlled drive system which controls the change of horizontal position and vertical position of the nozzles.

Identifying a stack frame responsible for resource usage

Techniques for identifying a stack frame responsible for resource usage are described. For instance, techniques described herein enable a particular process and a particular stack frame and/or set of stack frames of the process that are high resource consumers to be identified. According to various implementations, resource usage of a process is observed and recorded over a period of time. A data structure is generated that characterizes the resource usage of the process over the sampling period. The data structure be evaluated to identify a stack frame that is responsible for excess resource consumption. In at least some implementations, a remedial procedure can be performed to attempt to reduce the process's resource usage.

METHOD AND APPARATUS FOR DETERMINING ETHERNET CLOCK SOURCE

A method and an apparatus for determining an Ethernet clock source are provided. The method includes: receiving a first clock information packet sent by a first clock device, where the first clock information packet is used to indicate clock source information of the first clock device; based on clock source device identifiers and at least one type of information of the following information: clock source device quality grades, clock source information transfer hop counts, clock source information receiving port numbers, and clock source information sending device identifiers, determining a target clock source; and determining the target clock source as a clock source of the second clock device. In the method and the apparatus of the application, a preferable clock source can be simply, effectively, and reliably determined, a clock can be prevented from forming a loop, and clock deployment can be simplified. 1. A method for determining an Ethernet clock source , the method comprising:receiving a first clock information packet sent by a first clock device, wherein the first clock information packet is used to indicate clock source information of the first clock device;based on clock source device identifiers and at least one type of information of the following information: clock source device quality grades, clock source information transfer hop counts, clock source information receiving port numbers, and clock source information sending device identifiers, wherein the clock source device identifiers and the information are comprised in the clock source information of the first clock device and a current second clock device, determining a target clock source from a clock source of the second clock device and a clock source of the first clock device; anddetermining the target clock source as a clock source of the second clock device.2. The method according to claim 1 , further comprising:when the clock source of the second clock device is different from the target ...

METHOD FOR CONTINUOUS PREPARATION OF HIGH BULK DENSITY METHIONINE CRYSTAL

The present disclosure relates to a method for continuous preparation of high bulk density methionine crystals. The process of the method is as follows: a hydrolysate solution, which is obtained from a reaction of 5-(β-methylmercaptoethyl) hydantoin and a potassium carbonate solution, is mixed with an external circulation material from a DTB neutralization crystallizer having a gas phase neutralization section; after being cooled, the mixture enters a liquid distributor of a neutralization region in the upper part of the crystallizer and is sprayed in the form of liquid droplet or trickle into carbon dioxide gas for neutralization reaction, and then naturally falls into a crystallization region in the lower part to be mixed with a material in the region; the obtained mixture grows on fine crystals in a system to form crystals having larger particle diameters, and meanwhile new crystal nucleuses are formed; in a deposition area in the middle part of the crystallization region, the crystals having larger particle diameters deposits into an elutriation leg, while the fine crystals circulate with the external circulation material, and a part of the external circulation material is used to elutriate the crystals in the elutriation leg, while another part of the same is used to be mixed with the hydrolysate solution; and the crystals in the elutriation leg are separated, washed and dried to obtain the high bulk density methionine product. 1. A method for continuous preparation of high bulk density methionine crystals , comprising the following steps:(1) mixing a hydrolysate solution containing potassium methionine obtained from a reaction of 5-(β-methylmercaptoethyl)hydantoin and a potassium carbonate solution with an external circulation material from a DTB neutralization crystallizer having a gas phase neutralization section to form a mixture material; the mixture material entering a liquid distributor of a neutralization region in an upper part of the crystallizer ...

Method and apparatus for positioning vehicle, electronic device and storage medium

A method and apparatus for positioning a vehicle. The method may include: acquiring an identification element and non-identification elements of a current vehicle. The method can further include matching the identification element of the current vehicle with position elements in a high-precision map to determine an initial position of the current vehicle. The method can further include using at least one position element in the high-precision map to perform observational constraints on the non-identification elements of the current vehicle to acquire position elements corresponding to the non-identification elements of the current vehicle. The method can further include adjusting the initial position of the current vehicle using the position elements corresponding to the non-identification elements of the current vehicle to obtain a target position of the current vehicle.

METHOD, DEVICE AND SYSTEM FOR GAME DIFFICULTY ASSESSMENT

The present disclosure relates to a method, a device and a system for computer game difficulty assessment. The method comprises: recording game data by a data collector in a process of simulating game playing by operating a computer game through an API (Application Programming Interface) of the computer game using an agent algorithm; measuring a goal attainment difficulty of the computer game at this timing according to goal completion degrees of a plurality of goals corresponding to all attempts at each decision-making timing in the recorded game data; measuring a strategy space-related difficulty of the computer game at this timing according to goal completion degrees of a plurality of goals corresponding to all actions at each decision-making timing in the recorded game data; assessing difficulty of the computer game based on a goal attainment difficulty and a strategy space-related difficulty at each timing.

Anti-shake method for panoramic video, and portable terminal

The present invention provides an anti-shake method for a panoramic video, which comprises: obtaining, in real time, an output video frame, a fisheye image corresponding thereto, a pixel timestamp in the video frame, and a corresponding camera gyroscope timestamp; synchronizing the pixel timestamp in the video frame with the corresponding camera gyroscope timestamp, and calculating a rotation matrix of the camera movement in the camera gyroscope timestamp; smoothing the camera movement and establishing a coordinate system of a smooth trajectory; correcting the fisheye image distortion; and rendering the fisheye image by means of forward rendering to generate a stable video. According to the present invention, the rolling shutter distortion of a panoramic video sequence can be corrected, the image distortion caused by the rolling shutter of a CMOS can be corrected, and the rolling shutter is eliminated, thereby achieving a better anti-shake effect of a video image.

Systems and methods for rate-based load balancing

According to examples, a system for rate-based load balancing may include a processor and a memory storing instructions. The processor may, through execution of the instructions, cause the system to receive a request for processing. The system may further identify a target server to transmit the request using a rate-based load balancing technique. In some examples, the rate-based load balancing technique may include: selecting a server, from a plurality of servers, as a potential target; receiving a readiness indicator for the selected server; and designating the selected server as the target server based on the readiness indicator. The system may transmit the request to the target server for processing.

Detecting misbehavior conditions in vehicle-to-everything (V2X) messages

Embodiments are disclosed that include systems and methods performed by vehicle-to-everything (V2X) system participant to determine whether a misbehavior condition may have occurred based on the generation and/or receipt of a V2X message. The detection of a misbehavior condition may occur if the V2X message is generated and/or received too frequently or not frequently enough. In addition, a misbehavior condition may be detected if the generated and/or received V2X message does include the appropriate security credential.

METHOD AND APPARATUS FOR PROVIDING SCREENSHOT SERVICE ON TERMINAL DEVICE AND STORAGE MEDIUM AND DEVICE

A method, an apparatus, a storage medium and a device for providing a screenshot service on a terminal device. The method for providing a screenshot service on a terminal device includes: in response to a received screenshot command instruction (S), executing, by a producer thread, a screenshot operation (S) and writing screen data captured into a buffer (S); and reading, by a consumer thread, the screen data stored by the producer thread from the buffer (S), executing image processing on the screen data to generate a screenshot image (S), and returning the screenshot image to an application invoking the screenshot service (S). By adopting a multi-thread mode of a producer/consumer to complete a screenshot service respectively through a producer thread used for executing screen shooting and a consumer thread used for executing image processing on shot screen data, screenshot time on a portable terminal device with limited processing capability can especially be reduced, and the screenshot service can be completed within tens of milliseconds. 1. A method for providing a screenshot service on a terminal device , the method comprising:executing, by a producer thread, a screenshot operation in response to a received screenshot command instruction, and writing screen data captured into a buffer; andreading, by a consumer thread, the screen data stored by the producer thread from the buffer, executing image processing on the screen data to generate a screenshot image, and returning the screenshot image to an application invoking the screenshot service.2. The method according to claim 1 , further comprising:controlling following processes by a thread synchronization mechanism to prevent the producer thread and the consumer thread from simultaneously accessing the buffer:a process of executing the screenshot operation by the producer thread;a process of writing the screen data captured into the buffer by the producer thread; anda process of reading the screen data stored by ...

Context-adaptive RSSI-based misbehavior detection

Aspects relating to abnormal transmission identification include, for example, a method involving, at a receiving device, receiving a plurality of V2X messages from a plurality of transmitting devices, obtaining a plurality of RSSI-to-distance data pairs, including an RSSI-to-distance data pair for each of the plurality of V2X messages, establishing an RSSI-to-distance relationship model based, at least in part, on the plurality of RSSI-to-distance data pairs. The method further involves, at the receiving device, receiving an additional V2X message from a transmitting device different from the plurality of transmitting devices, obtaining an additional RSSI-to-distance data pair for the additional V2X message, and comparing the additional RSSI-to-distance data pair to the RSSI-to-distance relationship model. The method further involves, in response to determining that the additional RSSI-to-distance data pair fails a criterion for conforming to the RSSI-to-distance relationship model, identifying ...

Camera lens smoothing method and portable terminal

A camera lens smoothing method includes: obtaining a current video frame of a camera video and gyroscope information of the current video frame, and calculating a current first rotation matrix; conducting smoothing on the first rotation matrix, and calculating a third rotation matrix; conducting viewpoint decomposition on the current video frame according to the third rotation matrix, and calculating a fourth rotation matrix; and conducting 3D rotation on the current video frame according to the fourth rotation matrix, and rebuilding an anti-shake video.

Behavior variability and complexity modeling using a construction toy

A system includes a memory and a processor operatively coupled to the memory. The processor being configured to execute instructions to monitor a behavior of a player of a first construction toy. The first construction toy includes at least one sensor to detect a first construction made by the player between the first construction toy and a second construction toy. The processor being further configured to record the first construction made by the player between the first construction toy and the second construction toy. The processor also being configured to identify a preexisting second construction that is similar to the first construction. The processor being configured to group all the constructions. The processor being further configured to determine a behavior variability and a complexity level for the player based on the construction operations and structures.

Vehicle-to-everything (V2X) participant type-based misbehavior detection

In various embodiments, a vehicle processing device may receive a vehicle-to-everything (V2X) message from an ITS participant, the message including an ITS participant type indication, determine detector settings based on the ITS participant type for one or more detectors configured to evaluate an aspect of the ITS participant, determine whether information in the V2X message is plausible using the detector settings based on the ITS participant type for the one or more detectors, and perform a security action in response to determining that the information in the V2X message is not plausible.

Behavior shaping using a construction toy

A method includes acquiring individual assessment data that includes behavior from player of a construction toy. The construction toy includes at least one sensor to detect an activity of the player with the construction toy. The method further includes determining a goal for the player based on the individual assessment data and a set of group assessment data. The method also includes providing a teaching based on the goal. The method includes permitting the player to play with the construction toy with reduced monitoring or intervention by the processing device during a free play period. The method further includes in response to a determination that free play period is over, prompting the player to perform an activity based on the goal. The method also includes in response to a determination that the player has completed the activity, providing a first reinforcement message to the player.

Requesting and transmitting data for related accounts

Systems and methods for efficiently and securely requesting and receiving, from a remote service, data for multiple accounts associated with the same device or application. In one example, a client device is configured to request application data for all accounts associated with the device or application installation using a single remote procedure call, rather than requiring separate calls for each account, and to do so by providing a single identifier rather than including identifiers specific to each associated account. The remote service is further configured to return the requested information in a manner that obfuscates the account identifiers and thus limits their potential use if the communication is intercepted, such that the application data can be efficiently transmitted together even where security or other concerns would otherwise dictate that separate transmissions should be made for each account.

Method for tracking target in panoramic video, and panoramic camera

The present invention relates to the field of panoramic cameras, and provides a method for tracking a target in a panoramic video, and a panoramic camera. The method is used to track a target in a panoramic video on the basis of a multi-scale correlation filter, and employs automatic electronic pan-tilt-zoom technology. The present invention provides more robust tracking, faster processing speeds, a greater range of application in different tracking scenarios, and can be used to ensure that a tracked target is always at the center of the screen.

Automated control of headlight illumination by onboard vehicle-to-everything (V2X) device

In an aspect, a method of wireless communication performed by a vehicle-to-everything (V2X) device onboard a vehicle includes receiving one or more V2X safety messages indicating a potential safety condition related to illumination of an object; determining, in response to the one or more V2X safety messages, that the object is within or approaching a target area in which illumination of the object by headlights of the vehicle can be adjusted; and controlling an illumination intensity and/or an illumination pattern of the headlights of the vehicle in response to determining that the object is within the target area.

METHOD AND APPARATUS FOR POSITIONING VEHICLE, ELECTRONIC DEVICE AND STORAGE MEDIUM

The present disclosure provides a method and apparatus for positioning a vehicle, an electronic device, and a storage medium, which relates to autonomous driving technology. The method may include: acquiring an identification element and non-identification elements of a current vehicle; matching the identification element of the current vehicle with position elements in a high-precision map to determine an initial position of the current vehicle; using at least one position element in the high-precision map to perform observational constraints on the non-identification elements of the current vehicle to acquire position elements corresponding to the non-identification elements of the current vehicle; and adjusting the initial position of the current vehicle using the position elements corresponding to the non-identification elements of the current vehicle to obtain a target position of the current vehicle. 1. A method for positioning a vehicle , the method comprising:acquiring an identification element and non-identification elements of a current vehicle;matching the identification element of the current vehicle with position elements in a high-precision map to determine an initial position of the current vehicle;using at least one position element in the high-precision map to perform observational constraints on the non-identification elements of the current vehicle to acquire position elements corresponding to the non-identification elements of the current vehicle; andadjusting the initial position of the current vehicle using the position elements corresponding to the non-identification elements of the current vehicle to obtain a target position of the current vehicle.2. The method according to claim 1 , wherein the acquiring the identification element and non-identification elements of the current vehicle claim 1 , comprises:collecting environment images of the current vehicle in four directions using four fisheye sensors provided on the current vehicle; wherein ...

Method and system for secure connected vehicle communication

A method for producing linkage values to be contained within pseudonym digital certificates of a security credential management system for connected vehicles, including the following steps: providing a linkage value function that expresses linkage values as a function of a number of input parameters that include a linkage seed input from a pseudonym certificate authority processor entity and a plurality of inputs from a registration authority processor entity including a vehicle identifier and at least one index relating to a time period for the linkage value; producing a Boolean circuit representative of the function for a particular combination of the number of input parameters; and executing a garbled circuit protocol on the Boolean circuit between the registration authority processor entity and the pseudonym certificate authority processor entity, whereby the pseudonym certificate authority processor entity privately derives a linkage value for the particular combination of the number of input parameters. 1. For use in conjunction with a security credential management system that produces and manages pseudonym digital certificates issued to vehicles and used by vehicles to establish trust in vehicle-to-vehicle communications , said security credential management system including a pseudonym certificate authority processor entity which issues pseudonym digital certificates to vehicles and a registration authority processor entity that validates , processes and forwards requests for pseudonym digital certificates to the pseudonym certificate authority processor entity; a method for producing linkage values to be contained within pseudonym digital certificates , said linkage values being derived ultimately from linkage seeds which enable , in predetermined circumstances , at least some of the certificates containing linkage values derived from a particular linkage seed to be revoked , comprising the steps of:a) providing a linkage value function that expresses ...

Method and apparatus for providing screenshot service on terminal device and storage medium and device

A method and apparatus for providing a screenshot service on a terminal device and a storage medium and device. The method includes: a producer thread responds to a received screenshot command instruction, executes a screenshot operation, and writes shot screen data into a buffer region; and a consumer thread reads the screen data stored by the producer thread from the buffer region, executes image processing on the screen data to generate a screenshot image, and returns the screenshot image to an application which invokes a screenshot service. Adopting a multi-thread mode of a producer/consumer to complete a screenshot service respectively through a producer thread used for executing screen shooting and a consumer thread used for executing image processing on shot screen data can especially reduce screenshot time on a portable terminal device with limited processing capability, and can complete the screenshot service within tens of milliseconds.

Method and system for misbehavior detection report management routing

Methods, misbehavior management systems, non-transitory processor-readable media of various embodiments provide for managing the generation, storage, and transmission of misbehavior reports from vehicle-to-everything (V2X) onboard equipment to an associated entity, such as a misbehavior managing authority. Various embodiments may include detecting a misbehavior condition has occurred and determining whether to generate a misbehavior report based on an aggregated criticality value. The misbehavior management system may then determine whether to store the generated misbehavior report. The misbehavior management system may also determine whether to transmit the generated misbehavior report to a misbehavior managing authority. In some embodiments, the misbehavior management system may determine which stored misbehavior reports may be deleted from storage.

Evaluating vehicle-to-everything (V2X) information

Embodiments include methods performed by vehicle-to-everything (V2X) system for evaluating V2X information. Some embodiments may include receiving from a V2X entity a length value and width value of the V2X entity, determining whether the received length value and width value are reliable, and performing a position overlap check using the received length value and width value in response to determining that the received length value and width value are reliable.

Local misbehavior prevention system for cooperative intelligent transportation systems

In various embodiments, a vehicle-to-everything (V2X) processing device may receive V2X messages from intelligent transportation system (ITS) stations, analyze information in received V2X messages to detect misbehavior conditions, and add a station identifier associated with a V2X message received from an ITS station to a local blocking list in response to detecting a misbehavior condition in the V2X message received from the ITS station. In some embodiments, the V2X processing device may transmit a misbehavior report to a management entity in response to detecting the misbehavior condition in the V2X message.

Formulation of a micro drop pill and the preparation method thereof

The present invention relates to a preparation method for a traditional Chinese medicine drop pill and a traditional Chinese medicine micro drop pill prepared by using the method, and in particular, the present invention relates to a micro drop pill preparation method with high drug-loading capacity, simple preparation process and high production rate and a micro drop pill prepared by using the method. Specially, The drop pill preparation method used comprises the following steps: (1) material melting step: heat melting a medicine and a drop pill matrix to obtain a molten medicine liquid; (2) dropping step: delivering the molten medicine liquid to a dripper, and acquiring medicine drops of the molten medicine liquid by means of vibration dropping; and, (3) condensation step: cooling the medicine drops with a cooling gas to obtain micro drop pills.

Analyzing Software Performance Issues

Execution traces are collected from multiple execution instances that exhibit performance issues such as slow execution. Call stacks are extracted from the execution traces, and the call stacks are mined to identify frequently occurring function call patterns. The call patterns are then clustered, and used to identify groups of execution instances whose performance issues may be caused by common problematic program execution patterns.

Detecting misbehavior conditions in vehicle-to-everything (V2X) messages

Embodiments are disclosed that include systems and methods performed by vehicle-to-everything (V2X) system participant to determine whether a misbehavior condition may have occurred based on the generation and/or receipt of a V2X message. The detection of a misbehavior condition may occur if the V2X message is generated and/or received too frequently or not frequently enough. In addition, a misbehavior condition may be detected if the generated and/or received V2X message does include the appropriate security credential.

POWER CONTROL METHOD IN WIRELESS LOCAL AREA NETWORK AND RELATED APPARATUS

In a power control method in a wireless local area network, a beamformer sends a null data packet (NDP) via a plurality of spatial streams to beamformees. After receiving the NDP, a beamformee determines a first parameter for power control based on RSSIs of a plurality of receive antennas when the beamformee receives the NDP, or based on SNRs of a plurality of spatial streams when the beamformee receives the NDP. The beamformee then generates a beamforming report comprising the first parameter, and sends the beamforming report to the beamformer.

Presenting relevant warnings to a vehicle operator

Embodiments include systems and methods executed by a processor of a vehicle for presenting relevant warnings to a vehicle operator, including receiving a vehicle-to-everything (V2X) communication including information regarding a V2X-identified threat, determining whether the vehicle operator has not recognized the V2X-identified threat, determining a display location that is most likely to receive the vehicle operator's attention in response to determining that the vehicle operator has not recognized the V2X-identified threat, and generating an alert regarding the V2X-identified threat on the determined display location. The generated alert regarding the V2X-identified threat on the determined display location may exclude alerts regarding any threat conditions that the processor has determined that the vehicle operator has recognized.

Method and device for preparing 2-hydroxy-4-methylthiobutyric acid and intermediates thereof

Provided by the present disclosure are a method and a device for preparing 2-hydroxy-4-methylthiobutyric acid and intermediates thereof; the intermediates for preparing 2-hydroxy-4-methylthiobutyric acid comprise 3-methylthiopropionaldehyde and 2-hydroxy-4-methylthiobutyronitrile. The method for preparing 2-hydroxy-4-methylthiobutyric acid provided by the present disclosure comprises: step (1), a step of reacting acrolein with methyl mercaptan to prepare 3-methylthiopropionaldehyde; step (2), a step of reacting 3-methylthiopropionaldehyde with hydrocyanic acid to prepare 2-hydroxy-4-methylthiobutyronitrile; and step (3), a step of hydrating 2-hydroxy-4-methylthiobutyronitrile by using sulfuric acid and then hydrolyzing to prepare 2-hydroxy-4-methylthiobutyric acid; wherein in steps (1), (2) and (3), the reaction status of the materials is detected online, and the proportions of the materials are controlled according to the detection results such that reactions are performed completely.

Clock synchronization method, receiver, transmitter, and clock synchronization system

A clock synchronization method, a receiver, a transmitter, and a clock synchronization system, where the method includes obtaining a common reference clock signal, determining Btaccording to the common reference clock signal and Mrd(t−1), where B t = mod ⁢ [ ∑ n = 0 t - 1 ⁢ ⁢ Mr d ⁡ ( n ) , 2 p ] , determining that Mrd(t−1) is a target Mrdwhen Ctobtained by means of calculation according to Mrd(t−1) is less than or equal to a threshold, where Ct=Bt−At, Atis included in a residual time stamp (RTS) packet received by a receiver last time from the transmitter, and A t = mod ⁢ [ ∑ n = 0 t ⁢ ⁢ M d ⁡ ( n ) , 2 p ] , performing frequency division on the common reference clock signal using the target Mrdas a frequency dividing coefficient to obtain a first clock signal, and performing frequency multiplication processing on the first clock signal to obtain a service clock signal. Hence, random phase offset may be avoided.

REQUESTING AND TRANSMITTING DATA FOR RELATED ACCOUNTS

Systems and methods for efficiently and securely requesting and receiving, from a remote service, data for multiple accounts associated with the same device or application. In one example, a client device is configured to request application data for all accounts associated with the device or application installation using a single remote procedure call, rather than requiring separate calls for each account, and to do so by providing a single identifier rather than including identifiers specific to each associated account. The remote service is further configured to return the requested information in a manner that obfuscates the account identifiers and thus limits their potential use if the communication is intercepted, such that the application data can be efficiently transmitted together even where security or other concerns would otherwise dictate that separate transmissions should be made for each account.

Method and system for secure connected vehicle communication

A method for producing linkage values to be contained within pseudonym digital certificates of a security credential management system for connected vehicles, including the following steps: providing a linkage value function that expresses linkage values as a function of a number of input parameters that include a linkage seed input from a pseudonym certificate authority processor entity and a plurality of inputs from a registration authority processor entity including a vehicle identifier and at least one index relating to a time period for the linkage value; producing a Boolean circuit representative of the function for a particular combination of the number of input parameters; and executing a garbled circuit protocol on the Boolean circuit between the registration authority processor entity and the pseudonym certificate authority processor entity, whereby the pseudonym certificate authority processor entity privately derives a linkage value for the particular combination of the number ...

Parking space detection method and apparatus, electronic device, vehicle and storage medium

Embodiments of the present disclosure disclose a parking space detection method and apparatus, an electronic equipment, a vehicle, and a storage medium, which relate to the field of automatic driving technologies and in particular, to the field of autonomous parking, including: collecting ultrasonic information during a moving process of a vehicle, generating a target grid map, performing feature recognition on the target grid map to obtain a line segment, and generating a parking space according to the line segment and the target grid map. By implementing the present disclosure, a disadvantage of a limited range of application in the prior art caused by that the detection of a parking space requires a travelling direction of a vehicle to be parallel with a side of an obstacle and requires the vehicle to be close to the obstacle is avoided, thereby achieving a relatively wide use and improving detection accuracy.

TECHNIQUES FOR MISBEHAVIOR DETECTION IN WIRELESS COMMUNICATIONS SYSTEMS

Methods, systems, and devices for wireless communications are described. A communication device may detect vehicle-to-everything (V2X) fuzzing attacks. The communication device may receive a set of packets. Each packet of the set of packets includes a set of information element (IE) fields. The communication device determine a change to one or more IE fields of the set of IE fields and associated with at least a subset of packets of the set of packets based on comparing a respective value associated with each of the one or more IE fields to a respective default value associated with each of the one or more IE fields. As a result, the communication device may transmit a report indicating a plurality of fuzzing attacks at the communication device.

METHOD, SYSTEM, AND APPARATUS FOR PROCESSING PARKING, AND VEHICLE CONTROLLER

The present disclosure provides a method, system, and apparatus for processing parking and a vehicle controller, and relates to the field of intelligent transportation technology, specifically to the field of automated parking technology. The method is executed by a parking system deployed on a vehicle controller, the parking system including a perception module and other modules except the perception module; the perception module being deployed on a first operating system in the vehicle controller; and the other modules being deployed on a second operating system in the vehicle controller; the method includes: processing an image collected by an image collector through the perception module to obtain perception result data; and controlling a vehicle based on the perception result data obtained from the perception module by the other modules. 1. A method for processing parking , executed by a parking system deployed on a vehicle controller , the parking system comprising a perception module and other modules except the perception module; the perception module being deployed on a first operating system in the vehicle controller; and the other modules being deployed on a second operating system in the vehicle controller;the method comprising:processing an image collected by an image collector through the perception module to obtain perception result data; andcontrolling a vehicle based on the perception result data obtained from the perception module by the other modules.2. The method according to claim 1 , wherein the first operating system and the second operating system have a shared memory area; andthe perception module and the other modules perform data interaction through the shared memory area.3. The method according to claim 2 , wherein the shared memory area is used to acquire an image comprising ultrasound data from the second operating system claim 2 , such that the first operating system acquires the image comprising ultrasound data from the shared memory ...

Optical module and optical network system

The present invention provides an optical module and an optical network system. A first chip is arranged on a lower cover plate, an upper cladding, which is close to a first PD, of the first chip is covered by a first upper cover plate; a first dividing groove divides the first chip into two parts, and a WDM and a light blocking material are arranged inside the first dividing groove, so as to block stray light transmitted inside the upper cladding, a sandwich layer, a lower cladding, and a base of the first chip; and a light blocking material is arranged on a side of the first upper cover plate facing the first LD, so as to block stray light transmitted on a surface of the first chip, thereby blocking the stray light that enters the first PD, and significantly reducing crosstalk of the optical module. 1. An optical module , comprising:a first chip comprising a base, a lower cladding, a sandwich layer having multiple waveguide cores, and an upper cladding;a first laser diode (LD):a first photo diode (PD) arranged opposite to the first LD;wherein the first chip is arranged on a lower cover plate through the base, and the upper cladding thereof close to the first PD is covered by a first upper cover plate;wherein the first chip is divided into two parts by a first dividing groove and a wavelength division multiplexer (WDM) and a light blocking material are arranged inside the first dividing groove; andwherein the light blocking material is arranged on a side of the first upper cover plate facing the first LD.2. The optical module according to claim 1 , wherein:the first dividing groove cuts through the upper cladding, the sandwich layer, the lower cladding, and the base, to an upper surface of the lower cover plate; andthe WDM is arranged in a middle part of the first dividing groove, and the remaining part of the first dividing groove is filled with the light blocking material.3. The optical module according to claim 1 , wherein:the first dividing groove obliquely ...

Packet Processing Method and Apparatus

Embodiments of the present invention provide a packet processing method and apparatus. After receiving a packet, a first network device processes the packet, and determines a first latency of the processed packet in a FIFO memory, where: the first latency is equal to a difference obtained by subtracting a second latency from a target latency, the second latency includes a third latency, and the third latency includes a time interval for processing the packet. 1. A method , comprising:receiving, by a first network device, a packet at a first time;processing, by the first network device, the packet to obtain a processed packet, and writing the processed packet into a buffer memory;reading, by the first network device, the processed packet from the buffer memory at a second time;determining, by the first network device at a time after the second time, a first latency of the processed packet in a first in first out (FIFO) memory, wherein the first latency is equal to a difference obtained by subtracting a second latency from a target latency, the target latency is equal to a period from the first time to a third time at which the processed packet is forwarded by the first network device through an egress port, the second latency is equal to a sum of a third latency and a fourth latency, the third latency is equal to a period from the first time to the second time, the fourth latency is a fixed latency, and the FIFO memory comprises multiple contiguous storage units;setting, by the first network device, a read pointer and/or a write pointer according to the determined first latency;writing, by the first network device according to the set write pointer, the processed packet into a storage unit in the FIFO memory, or reading, according to the set read pointer, the processed packet from a storage unit in the FIFO memory; andforwarding, by the first network device at the third time through the egress port, the processed packet that is read from the FIFO memory.2. The method ...

Method for continuous preparation of high bulk density methionine crystal

The present disclosure relates to a method for continuous preparation of high bulk density methionine crystals. The process of the method is as follows: a hydrolysate solution, which is obtained from a reaction of 5-(β-methylmercaptoethyl) hydantoin and a potassium carbonate solution, is mixed with an external circulation material from a DTB neutralization crystallizer having a gas phase neutralization section; after being cooled, the mixture enters a liquid distributor of a neutralization region in the upper part of the crystallizer and is sprayed in the form of liquid droplet or trickle into carbon dioxide gas for neutralization reaction, and then naturally falls into a crystallization region in the lower part to be mixed with a material in the region; the obtained mixture grows on fine crystals in a system to form crystals having larger particle diameters, and meanwhile new crystal nucleuses are formed; in a deposition area in the middle part of the crystallization region, the crystals ...

Clock Synchronization Method, Receiver, Transmitter, and Clock Synchronization System

A clock synchronization method, a receiver, a transmitter, and a clock synchronization system, where the method includes obtaining a common reference clock signal, determining Baccording to the common reference clock signal and Mr(t−1), where 2. The method of claim 1 , wherein determining the Bcomprises:{'sub': 'd', 'o': [{'@ostyle': 'single', 'sub': 'sN(t−1)', 'f'}, {'@ostyle': 'single', 'sub': '(t−1)', 'T'}], 'performing, by the receiver, the frequency division on the common reference clock signal using the Mr(t−1) as the frequency dividing coefficient to obtain a second clock signal, a frequency of the second clock signal comprising , and a period of the second clock signal comprising ;'}{'sub': d', 't', 't−1', 'd', 't, 'o': {'@ostyle': 'single', 'sub': '(t−1)', 'T'}, 'performing, by the receiver, summation on Mrusing a formula B=B+Mr(t−1), and storing the Bobtained after the summation into a counter in the receiver when the starts; and'}{'o': [{'@ostyle': 'single', 'sub': 't', 'B'}, {'@ostyle': 'single', 'sub': 't', 'B'}], 'sub': t', 't, 'sup': p', 'p, 'obtaining, by the receiver, a new by calculation using a formula =B−2when the B>2.'}3. The method of claim 1 , wherein the Mr(t−1) comprises Mr(t−2) when the t is greater than one.4. The method of claim 2 , further comprising:{'sub': d', 'd', 't', 'd, 'generating, by the receiver, a new Mraccording to a value of the Mr(t−1) when the Cobtained by calculation according to the Mr(t−1) is greater than the threshold;'}{'sub': t', 'd, 'recalculating, by the receiver, the Baccording to the new Mrand the common reference clock signal;'}{'sub': t', 't, 'recalculating, by the receiver, the Caccording to the Bobtained after the recalculation; and'}{'sub': d', 'd', 't, 'determining, by the receiver, that the new Mrcomprises the target Mrwhen the Cobtained after the recalculation is less than or equal to the threshold.'}5. The method of claim 4 , wherein generating the new Mrcomprises:{'sub': t', 't, 'performing, by the ...

Display method and device

A display method and display apparatus. The method includes: receiving a display request sent by a vehicle-mounted terminal, the display request including an application identifier of a target application installed on a mobile terminal; in response to the received display request, determining whether the target application is in a running state, and arranging a storage space for the target application; in response to the target application being in a running state, starting to draw an interface of the running target application, and storing, in the storage space, interface data obtained by drawing; performing video encoding on the stored interface data to generate a video stream; and sending the generated video stream to the vehicle-mounted terminal so that the vehicle-mounted terminal displays the interface of the target application according to the video stream.

Focusing method and apparatus applied to terminal device, and terminal device

Examples in this application disclose a focusing method and apparatus applied to a terminal device, and the terminal device. One example method includes detecting whether a current frame includes a target object, where the target object is one of preset objects on which focusing needs to be performed. When the current frame includes the target object, a determination is made as to whether the target object is in a motion state. When the target object is in the motion state, tracking focusing is performed by using phase detection PD information with a variable filtering length. When the target object is in a static state, stable focusing is performed by using PD information obtained in an adaptive fixed PD configuration mode.

Time synchronization method and system, and network device

A time synchronization method and system, and a network device, where the method includes receiving, by a second network device, a first packet from a first network device, where the first packet includes a first service frame and a first time stamp (T1), the first service frame carries a system clock of a radio equipment control (REC), obtaining, the system clock of the REC according to the first packet, sending, according to the system clock of the REC, the first service frame extracted from the first packet to a radio equipment (RE), recording a second time stamp (T2) at which the first service frame is sent, and determining, by the second network device, a transmission delay (T) according to T=T2−T1. Hence, a delay between the REC and the RE remains unchanged.

Method for analysis of thermal resistance

The present invention provides a method for analysis of thermal structures, not only to reduce analysis errors caused by temperature measurement errors, but also to get the thermal resistance of contact interfaces and the internal resistance distribution of heat conduction components of a DUT, by establishing a heat conduction model of the DUT, solving and analyzing a mathematic heat conduction model on the basis of temperature data of a heat source and thermal model parameters, thus realizing the accurate quantitative analysis of thermal resistance structure of the DUT, comprehensively evaluating the thermal contact conditions inside the whole DUT, and providing an important basis for improving the heat dissipation design of LED and other devices. The analysis method features in simplicity, high accuracy, high speed, wide application range, etc.

FORMULATION OF A MICRO DROP PILL AND THE PREPARATION METHOD THEREOF

The present invention relates to a preparation method for a traditional Chinese medicine drop pill and a traditional Chinese medicine micro drop pill prepared by using the method, and in particular, the present invention relates to a micro drop pill preparation method with high drug-loading capacity, simple preparation process and high production rate and a micro drop pill prepared by using the method. Specially, The drop pill preparation method used comprises the following steps: (1) material melting step: heat melting a medicine and a drop pill matrix to obtain a molten medicine liquid; (2) dropping step: delivering the molten medicine liquid to a dripper, and acquiring medicine drops of the molten medicine liquid by means of vibration dropping; and, (3) condensation step: cooling the medicine drops with a cooling gas to obtain micro drop pills. 1. A preparation method for a micro drop pill comprising the following steps:(1) a material melting step comprising heat melting a medicine and a drop pill matrix to obtain a molten medicine liquid;(2) a dropping step comprising delivering the molten medicine liquid under pressure to a dripper, and acquiring medicine drops of the molten medicine liquid by means of vibration dropping; and, (3) a condensation step comprising cooling the medicine drops with a cooling gas to obtain micro drop pills.2. The preparation method according to claim 1 , wherein:(1) the material melting step comprises heat melting the medicine and the drop pill matrix at 40° C.˜120° C., homogenizing for 0.5˜4 hours to obtain a homogenized molten medicine liquid, and the ratio of the medicine to the drop pill matrix is 1:5˜5:1 by weight;(2) the dropping step comprises delivering the molten medicine liquid under pressure to the dripper, and acquiring medicine drops at a vibration frequency for dropping of 2˜2000 Hz under a dropping pressure of 0.5˜4.0 Bar, a temperature of the dripper of 40° C.˜200° C. and a viscosity of the molten medicine liquid of ...

Portion of a display screen with animated graphical user interface

Method, device and system for game difficulty assessment

The present disclosure relates to a method, a device and a system for computer game difficulty assessment. The method comprises: recording game data by a data collector in a process of simulating game playing by operating a computer game through an API (Application Programming Interface) of the computer game using an agent algorithm; measuring a goal attainment difficulty of the computer game at this timing according to goal completion degrees of a plurality of goals corresponding to all attempts at each decision-making timing in the recorded game data; measuring a strategy space-related difficulty of the computer game at this timing according to goal completion degrees of a plurality of goals corresponding to all actions at each decision-making timing in the recorded game data; assessing difficulty of the computer game based on a goal attainment difficulty and a strategy space-related difficulty at each timing.

PASSIVE OPTICAL SPLITTER AND PASSIVE OPTICAL NETWORK SYSTEM

The present invention provides a passive optical splitter and a passive optical network system. The passive optical splitter includes at least two splitting single-mode waveguides, at least one combining single-mode waveguide, and at least one tapered waveguide, where one end of the tapered waveguide is coupled to the at least two splitting single-mode waveguides respectively, the other end of the tapered waveguide is coupled to the at least one combining single-mode waveguide, and a core layer of the tapered waveguide is made of a light-induced refractive index changeable material. When an optical signal is transmitted, light transmission is limited by increasing a refractive index difference between positions with different optical field intensity in the core layer, thus reducing a loss of optical signal leakage and improving uplink transmission efficiency.

Speed controlled switching system for a ride-on vehicle

A ride-on vehicle is provided that has a speed controlled switching system. The ride-on vehicle has a vehicle body having a driver's seat, a plurality of wheels, a motor, a battery electrically connected to the motor, a direction switch assembly electrically connected between the battery and the motor, and a speed switch electrically connected between the direction switch assembly and the motor. The direction switch assembly has a forward button and a reverse button, and is proximal the driver's seat in the vehicle body. The speed switch has a high speed setting and a low speed setting and is distal the driver's seat and generally not accessible by a rider seated in the driver's seat. When the reverse button is actuated the direction switch assembly causes the voltage observed by the motor to be at the low speed setting regardless of the setting of the speed switch.

Diagnosing and mitigating memory leak in computing nodes

The present disclosure relates to systems, methods, and computer readable media for diagnosing and mitigating memory impact events, such as memory leaks, high memory usage, or other memory issues causing a host node from performing as expected on a cloud computing system. The systems described herein involve receiving locally generated memory usage data from a plurality of host nodes. The systems described herein may aggregate the memory usage data and determine a memory impact diagnosis based on a subset of the aggregated memory usage data. The systems described herein may further apply a mitigation model for mitigating the memory impact event. The systems described herein provide an end-to-end solution for diagnosing and mitigating a variety of memory issues using a dynamic and scalable system that reduces a negative impact of memory leaks and other memory issues on a cloud computing system.

Fiber Link Detection Method and Apparatus

A fiber link detection method is implemented by a first network device of an optical communications network. The fiber link detection method includes obtaining a forward delay value indicating a forward delay of transmitting a first Precision Time Protocol (PTP) packet by a second interface of a second network device to a first interface of the first network device over a fiber link. A reverse delay value indicating a reverse delay of transmitting a second PTP packet by the first interface to the second interface over the fiber link is obtained, and a determination is made, based on the forward delay value, the reverse delay value, and a first threshold, that the fiber link comprises a third network device, where the first network device and the second network device support a PTP, and where the third network device does not support the PTP. 1. A fiber link detection method implemented by a first network device of an optical communications network , wherein the fiber link detection method comprises:obtaining a forward delay value indicating a forward delay of transmitting a first Precision Time Protocol (PTP) packet by a second interface of a second network device to a first interface of the first network device over a fiber link, wherein the optical communications network further comprises the second network device;obtaining a reverse delay value indicating a reverse delay of transmitting a second PTP packet by the first interface to the second interface over the fiber link; anddetermining, based on the forward delay value, the reverse delay value, and a first threshold, that the fiber link comprises a third network device,wherein the first network device and the second network device support a PTP, andwherein the third network device does not support the PTP.2. The fiber link detection method of claim 1 , further comprising:obtaining a second timestamp and a first timestamp, wherein the first timestamp indicates a first moment at which the second interface sends a ...

Transmit-side misbehavior condition management

In various embodiments, a vehicle-to-everything (V2X) processing device detecting a misbehavior condition in a system of the vehicle, and prevent the vehicle from sending a V2X message related to the detected misbehavior condition in response to detecting the misbehavior condition in the system of the vehicle. In some embodiments, the V2X processing device may receive information from a plurality of information sources of the vehicle, and may detect the misbehavior condition in the system of the vehicle by performing a cross-check of information received from the plurality of information sources of the vehicle to detect an inconsistency within the received information.

Optical time domain reflectometer implementation apparatus and system

Embodiments disclose an OTDR implementation apparatus. The apparatus includes M transmitters, configured to transmit M optical waves of different wavelengths, where M is greater than or equal to 2. The apparatus also includes a processor, configured to control an OTDR detection circuit to load an OTDR detection signal onto a first transmitter, where the first transmitter is configured to only load the OTDR detection signal, and the other M−1 transmitters are configured to transmit a downlink optical signal, where the downlink optical signal is a high frequency signal. The apparatus also includes the OTDR detection circuit, configured to generate the OTDR detection signal, where the OTDR detection signal is a low frequency signal; and M receivers, where a first receiver is connected to an egress link of the M transmitters, and the other M−1 receivers are connected after a demultiplexer, and are configured to receive multiple uplink signals.

Method for achieving bullet time capturing effect and panoramic camera

Provided in the present invention are a method for achieving a bullet time capturing effect and a panoramic camera. The method comprises: acquiring a panoramic video captured when a panoramic camera rotates around a capture target; acquiring from within the panoramic video hemispherical images close to the side of the capture target; splicing the hemispherical images to generate a spliced image; and fixing a viewpoint of the spliced image, thus achieving a bullet time capturing effect. According to the present invention, only one panoramic camera is needed to be able to capture the bullet time capturing effect, so that the capturing cost of the bullet time capturing effect in the present invention is low. Meanwhile, since the bullet time capturing effect is obtained by means of a panoramic video being captured when a panoramic camera rotates around a capture target and processing being carried out on the panoramic video, the precision is high.

Gas hydrate-based particulate/waste gas simultaneous removal system and method

The present invention discloses a gas hydrate-based particulate/waste gas simultaneous removal system and method. R134a can be used to synthesize particulates/coking waste gases into gas hydrate, which can realize the simultaneous removal of particulates/coking waste gases with no pollution and low energy consumption. The system comprises a waste heat recovery device, a gas hydrate primary dust removal tower, a solid-liquid separation primary tower, a gas hydrate secondary dust removal tower, a solid-liquid separation secondary tower, a gas hydrate decomposition pool, a gas-solid separation tower and a low temperature fractionation device. The present invention can achieve the removal of harmful substances such as heavy metals and coking waste gases while removing particulates. Compared with the current particulate control and waste gas treatment device, the gas hydrate method-based device is greatly simplified and can effectively remove multiple pollutants and realize energy saving and ...

Anti-shake method and apparatus for panoramic video, and portable terminal

The present invention is applicable to the field of videos. Provided are an anti-shake method and apparatus for a panoramic video, and a portable terminal. The method comprises: acquiring, in real time, a current state timestamp, an accelerometer numerical value and an angular velocity numerical value of a gyroscope in a portable terminal; performing estimation using extended Kalman filtering combined with the accelerometer numerical value and the angular velocity numerical value to obtain an amount of rotation of the portable terminal to a world coordinate system; synchronizing the timestamp of the gyroscope with a timestamp of a panoramic video frame; performing quaternion interpolation on the state of the gyroscope to acquire a rotation matrix corresponding to the panoramic video frame; and rotating a panoramic image according to the current rotation matrix to generate a stable video frame.

Presenting Relevant Warnings To A Vehicle Operator

Embodiments include systems and methods executed by a processor of a vehicle for presenting relevant warnings to a vehicle operator, including receiving a vehicle-to-everything (V2X) communication including information regarding a V2X-identified threat, determining whether the vehicle operator has not recognized the V2X-identified threat, determining a display location that is most likely to receive the vehicle operator's attention in response to determining that the vehicle operator has not recognized the V2X-identified threat, and generating an alert regarding the V2X-identified threat on the determined display location. The generated alert regarding the V2X-identified threat on the determined display location may exclude alerts regarding any threat conditions that the processor has determined that the vehicle operator has recognized.

Optical splitter with absorptive core and reflective grating

An optical splitter has a main branch coupled to a number of tributary branches. The main branch includes a light-absorptive core and a light-reflective grating. The absorptive core can absorb light arriving from the tributary branches and transmit light arriving from the main branch to the reflective grating. The reflective grating can reflect light from the main branch back through the absorptive core to the main branch. Light arriving from the tributary branches exchanges mode with light reflected by the reflective grating.

Packet processing method and apparatus

Embodiments of the present invention provide a packet processing method and apparatus. After receiving a packet, a first network device processes the packet, and determines a first latency of the processed packet in a FIFO memory, where: the first latency is equal to a difference obtained by subtracting a second latency from a target latency, the second latency includes a third latency, and the third latency includes a time interval for processing the packet.

Vehicle-to-everything (V2X) misbehavior detection using a local dynamic map data model

Embodiments include methods performed by a processor of a vehicle-to-everything (V2X) system within a vehicle for detecting misbehavior conditions by comparing information received in V2X messages to local dynamic map data. Various embodiments may include receiving V2X messages from other V2X system participants, determining whether a misbehavior condition is detected by comparing data contained in the received V2X messages to information in a locally maintained or stored local dynamic map data model, detecting a misbehavior condition and generating a misbehavior report identifying the misbehavior condition in response to a conflict or inconsistency between some data in the received V2X message and the local dynamic map.

METHOD AND DEVICE FOR PREPARING 2-HYDROXY-4-METHYLTHIOBUTYRIC ACID AND INTERMEDIATES THEREOF

Provided by the present disclosure are a method and a device for preparing 2-hydroxy-4-methylthiobutyric acid and intermediates thereof; the intermediates for preparing 2-hydroxy-4-methylthiobutyric acid comprise 3-methylthiopropionaldehyde and 2-hydroxy-4-methylthiobutyronitrile. The method for preparing 2-hydroxy-4-methylthiobutyric acid provided by the present disclosure comprises: step (1), a step of reacting acrolein with methyl mercaptan to prepare 3-methylthiopropionaldehyde; step (2), a step of reacting 3-methylthiopropionaldehyde with hydrocyanic acid to prepare 2-hydroxy-4-methylthiobutyronitrile; and step (3), a step of hydrating 2-hydroxy-4-methylthiobutyronitrile by using sulfuric acid and then hydrolyzing to prepare 2-hydroxy-4-methylthiobutyric acid; wherein in steps (1), (2) and (3), the reaction status of the materials is detected online, and the proportions of the materials are controlled according to the detection results such that reactions are performed completely ...

Optical module and optical network system

The present invention provides an optical module and an optical network system. A first chip is arranged on a lower cover plate, an upper cladding, which is close to a first PD, of the first chip is covered by a first upper cover plate; a first dividing groove divides the first chip into two parts, and a WDM and a light blocking material are arranged inside the first dividing groove, so as to block stray light transmitted inside the upper cladding, a sandwich layer, a lower cladding, and a base of the first chip; and a light blocking material is arranged on a side of the first upper cover plate facing the first LD, so as to block stray light transmitted on a surface of the first chip, thereby blocking the stray light that enters the first PD, and significantly reducing crosstalk of the optical module.

Video information processing method, computer equipment and storage medium

A video information processing method is performed by a computer device. The method includes: receiving source video information transmitted by a server, the source video information including a first user identifier (ID) transmitting a source video, a source video ID, and a storage location of the source video corresponding to the source video ID in the server; obtaining special effect information on the source video; generating, according to the storage location, the source video ID, and the special effect information, interaction video information associated with the source video ID, the interaction video information including the source video ID, the storage location, the first user ID, and the special effect information; and uploading the interaction video information to the server for storage, so that the server transmits the interaction video information to a terminal corresponding to the first user ID. Videos transferred based on solutions of embodiments of this application include ...

FORMULATION OF A MICRO DROP PILL AND THE PREPARATION METHOD THEREOF

The present invention relates to a preparation method for a traditional Chinese medicine drop pill and a traditional Chinese medicine micro drop pill prepared by using the method, and in particular, the present invention relates to a micro drop pill preparation method with high drug-loading capacity, simple preparation process and high production rate and a micro drop pill prepared by using the method. Specially, The drop pill preparation method used comprises the following steps: (1) material melting step: heat melting a medicine and a drop pill matrix to obtain a molten medicine liquid; (2) dropping step: delivering the molten medicine liquid to a dripper, and acquiring medicine drops of the molten medicine liquid by means of vibration dropping; and, (3) condensation step: cooling the medicine drops with a cooling gas to obtain micro drop pills. 1. A preparation method for a Chinese medicine micro drop pill comprising the following steps:(1) a material melting step comprising heat melting a medicine and a drop pill matrix at 40° C.-120° C. and homogenizing to obtain a homogenized molten medicine liquid, and the ratio of the medicine to the drop pill matrix is 1:3-5:1 by weight;(2) a dropping step comprising delivering the molten medicine liquid under pressure to a dripper, and acquiring medicine drops of the molten medicine liquid by vibration dropping at a vibration frequency for dropping of 20-300 Hz under a dropping pressure of 0.5-4.0 Bar, a temperature of the dripper of 40° C.-200° C. and a viscosity of the molten medicine liquid of 300-1500 cp;(3) a condensation step comprising cooling the medicine drops with a cooling gas to obtain micro drop pills having a particle size of 0.2 mm-2.5 mm, wherein the temperature of the cooling gas is −40° C. to −200° C. to produce low temperature micro drop pills; and(4) a drying step comprising drying the low-temperature micro drop pills from Step (3) on a fluidized-bed to obtain uncoated micro drop pills with a water ...

Time Synchronization Method and System, and Network Device

A time synchronization method and system, and a network device, where the method includes receiving, by a second network device, a first packet from a first network device, where the first packet includes a first service frame and a first time stamp (T), the first service frame carries a system clock of a radio equipment control (REC), obtaining, the system clock of the REC according to the first packet, sending, according to the system clock of the REC, the first service frame extracted from the first packet to a radio equipment (RE), recording a second time stamp (T) at which the first service frame is sent, and determining, by the second network device, a transmission delay (T) according to T=T−T. Hence, a delay between the REC and the RE remains unchanged. 1. A time synchronization method , comprising:{'b': 1', '1, 'receiving, by a second network device, a first packet from a first network device, wherein the first packet comprises a first service frame and a first time stamp (T), wherein the first network device is coupled to a radio equipment control (REC), wherein the second network device is coupled to a radio equipment (RE), wherein the first network device keeps system time synchronization with the second network device, wherein the first service frame is from the REC to the first network device and carries a system clock of the REC, and wherein the T is a time stamp at which the first network device receives the first service frame;'}obtaining, by the second network device, the system clock of the REC according to the first packet;sending, by the second network device according to the system clock of the REC, the first service frame extracted from the first packet to the RE;{'b': '2', 'recording, by the second network device according to a system time of the second network device, a second time stamp (T) at which the first service frame is sent by the second network device; and'}{'b': 2', '1, 'calculating, by the second network device, a transmission ...

TREATMENT OF COLD START ENGINE EXHAUST

A method of treating a cold-start engine exhaust gas stream comprising hydrocarbons and other pollutants, the method comprising: flowing the exhaust gas stream over a molecular sieve bed, the molecular sieve bed comprising an alkali metal cation-exchanged molecular sieve having intersecting 10- and 12-membered ring pore channels, to provide a first exhaust stream; flowing the first exhaust gas stream over a catalyst to convert any residual hydrocarbons and other pollutants contained in the first exhaust gas stream to innocuous products to provide a treated exhaust stream; and discharging the treated exhaust stream into the atmosphere. 1. A method of treating a cold-start engine exhaust gas stream comprising hydrocarbons and other pollutants , the method comprising:a) flowing the exhaust gas stream over a molecular sieve bed, the molecular sieve bed comprising an alkali metal cation-exchanged molecular sieve having intersecting 10- and 12-membered ring pore channels, to provide a first exhaust stream;b) flowing the first exhaust gas stream over a catalyst to convert any residual hydrocarbons and other pollutants contained in the first exhaust gas stream to innocuous products to provide a treated exhaust stream; andc) discharging the treated exhaust stream.2. The method of claim 1 , wherein the engine is an internal combustion engine.3. The method of claim 2 , wherein the internal combustion engine is an automobile engine.4. The method of claim 1 , wherein the molecular sieve has at least 95% of its ion-exchangeable sites exchanged with an alkali metal cation.5. The method of claim 1 , wherein the alkali metal cation is selected from the group consisting of sodium claim 1 , potassium claim 1 , cesium claim 1 , and mixtures thereof.6. The method of claim 1 , wherein the alkali metal cation is sodium.7. The method of claim 1 , wherein the molecular sieve is selected from the group consisting of ITQ-22 claim 1 , MCM-68 claim 1 , NU-87 claim 1 , SSZ-56 claim 1 , SSZ-57 ...

CALIXARENE-BOUND IRIDIUM-CONTAINING METAL COLLOIDS

The invention provides complexes in which a calixarene-related compound is coordinated to an iridium-containing metal colloid. The complexes can be immobilized on a substrate. The complexes of the invention are useful as tunable and highly robust isolated metal colloids that find use in binding of molecules and catalysis of chemical reactions. 1. A complex comprising:(a) a metal colloid comprising a plurality of iridium atoms; and(b) a calixarene-related compound comprising a linker, wherein the linker comprises a coordinating atom coordinated to one of the plurality of iridium atoms.3. The complex of wherein Ris substituted or unsubstituted alkyl.4. The complex of any of wherein Ris selected from C claim 2 , C claim 2 , C claim 2 , C claim 2 , Cand Calkyl.5. The complex of any of wherein Ris tert-butyl.6. The complex of any of wherein Ris in the para position relative to —OR.7. The complex of any of wherein Ris substituted or unsubstituted alkyl.8. The complex of any of wherein Ris selected from C claim 2 , C claim 2 , C claim 2 , C claim 2 , Cor Calkyl.9. The complex of any of wherein Ris propyl.10. The complex of any of wherein the linker is a moiety selected from alkyl and heteroalkyl claim 1 , which is optionally substituted with one or more alkyl group substituents in addition to the coordinating atom.11. The complex of wherein the linker is substituted with a moiety selected from alcohol claim 1 , sulfonic acid claim 1 , phosphine claim 1 , phenyl claim 1 , imidazolium claim 1 , carbene claim 1 , phosphonate claim 1 , phosphonic acid claim 1 , phosphine oxide claim 1 , thiol claim 1 , sulfoxide claim 1 , ketone claim 1 , aldehyde claim 1 , ester claim 1 , ether claim 1 , amine claim 1 , quaternary ammonium claim 1 , phosphonium claim 1 , imine claim 1 , amide claim 1 , imide claim 1 , imido claim 1 , nitro claim 1 , carboxylic acid claim 1 , disulfide claim 1 , carbonate claim 1 , isocyanate claim 1 , carbodiimide claim 1 , carboalkoxy claim 1 , carbamate ...

PROCESS FOR THE PRODUCTION OF PARA-XYLENE

A reforming process using a medium pore zeolite under conditions to facilitate the conversion of Cparaffinic compounds to para-xylene is provided. Para-xylene is produced at greater than thermodynamic equilibrium concentrations using the process. 1. A process for producing para-xylene comprising the steps of:(a) contacting a hydrocarbonaceous feed wherein at least 50 wt. % of said feed boils above 550° F., in a first reaction zone comprising a hydrocracking catalyst under hydrocracking conditions to form an effluent;{'sub': 8', '8, '(b) separating the effluent into at least a Ccontaining fraction comprising at least 10 wt. % Cparaffinic hydrocarbons;'}{'sub': '8', '(c) providing the Ccontaining fraction to a second reaction zone;'}{'sub': '8', '(d) contacting the Ccontaining fraction under reforming reaction conditions with a reforming catalyst comprising a medium pore zeolite having a silica to alumina molar ratio of at least 200, a crystallite size of less than 10 microns and an alkali content of less than 5000 ppm in a second reaction zone to produce a product stream comprising para-xylene and meta-xylene wherein the para-xylene to meta-xylene ratio is at least 0.9; and'}(e) separating the para-xylene from the product stream.2. The process of claim 1 , wherein the hydrocracking conditions comprise a temperature of between 450 to 900° F. claim 1 , a pressure between 500 to 5000 psig claim 1 , a LHSV between 0.1 to 3015 and a hydrogen circulation rate between 2000 to 5 claim 1 ,000 standard cubic feet per barrel.3. The process of claim 1 , further comprising the step of recovering a para-xylene depleted product stream.4. The process of claim 3 , further comprising the step of recycling the para-xylene depleted product stream to the second reaction zone.5. The process of claim 1 , wherein the reforming reaction conditions include a pressure of between 0 psig to 350 psig claim 1 , a temperature of between 800° F. to 1100° F. claim 1 , and a flow rate of between 0.1 ...

HYDROCONVERSION OF RENEWABLE FEEDSTOCKS

A hydrocarbon conversion process comprises contacting a renewable feedstock under hydroprocessing conditions with a bulk catalyst to form oleochemicals such as fatty alcohols, esters, and normal paraffins. Advantageously, the reaction conditions can be selected to directly convert the renewable feedstock to the desired product(s). 1. A hydrocarbon conversion process , comprising:a) contacting a renewable feedstock, under hydroprocessing conditions, with a bulk catalyst to form an effluent; andb) recovering an aliphatic monoester fraction from the effluent, wherein the hydroprocessing conditions include a temperature of from 383° F. to 464° F. (195° C. to 240° C.) and a total reaction pressure of from 800 to 2000 psig (5.5 to 13.8 MPa gauge).2. The process of claim 1 , having a triglyceride conversion rate of at least 20 wt. %.3. The process of claim 1 , wherein the feedstock comprises at least 50 wt. % triglycerides.4. The process of claim 1 , wherein the feedstock originates from a biomass source selected from the group consisting of crops claim 1 , vegetables claim 1 , microalgae claim 1 , animal fats claim 1 , and combinations thereof.5. The process of claim 1 , wherein the feedstock is selected from the group consisting of canola oil claim 1 , coconut oil claim 1 , palm oil claim 1 , palm kernel oil claim 1 , peanut oil claim 1 , rapeseed oil claim 1 , soybean oil claim 1 , and combinations thereof.6. The process of claim 1 , wherein the bulk catalyst claim 1 , prior to sulfidation claim 1 , is represented by the formula:{'br': None, 'sub': b', 'c', 'd', 'f, '(X)(Mo)(W)O'}wherein X is Ni or Co, the molar ratio of b:(c+d) is 0.5:1 to 3:1, the molar ratio of c:d is >0.01:1, and f =[2b+6 (c+d)]/2.7. The process of claim 1 , wherein the bulk catalyst claim 1 , prior to sulfidation claim 1 , is represented by the formula:{'br': None, 'sub': v', 'x', 'y', 'z', '4, 'sup': n', 'VIB, 'A[(MP)(OH)(L)](MO)'}whereina) A is selected from the group consisting of an alkali ...

HYDROCONVERSION OF RENEWABLE FEEDSTOCKS

A hydrocarbon conversion process comprises contacting a renewable feedstock under hydroprocessing conditions with supported catalyst comprising at least one metal selected from the group consisting of Group VIII metals, Group VIB metals to form oleochemicals such as fatty alcohols, esters, and normal paraffins. Advantageously, the reaction conditions can be selected to directly convert the renewable feedstock to the desired product(s). 2. The process of claim 1 , having a triglyceride conversion rate of at least 50 wt. %.3. The process of claim 1 , wherein the feedstock comprises at least 50 wt. % triglycerides.4. The process of claim 1 , wherein the feedstock originates from a biomass source selected from the group consisting of crops claim 1 , vegetables claim 1 , microalgae claim 1 , animal fats claim 1 , and combinations thereof.5. The process of claim 1 , wherein the feedstock is selected from the group consisting of canola oil claim 1 , coconut oil claim 1 , palm oil claim 1 , palm kernel oil claim 1 , peanut oil claim 1 , rapeseed oil claim 1 , soybean oil claim 1 , and combinations thereof.6. The process of claim 1 , wherein the Group VIII metal is selected from a noble metal claim 1 , Fe claim 1 , Co and Ni and the Group VIB metal is selected from the group consisting of Cr claim 1 , Mo and W.7. The process of claim 1 , wherein the catalyst is selected from the group consisting of a Ni—Mo catalyst claim 1 , a Ni—W catalyst claim 1 , a Ni—Mo—W catalyst claim 1 , a Co—Mo catalyst claim 1 , and combinations thereof.8. The process of claim 1 , wherein the catalyst is an alumina-supported Ni—Mo catalyst.9. The process of claim 1 , wherein the catalyst has an average pore size of from 1 to 10 nm and a surface area of from 20 to 400 m/g.10. The process of claim 1 , wherein the pressure is from 1600 to 2000 psig (11.0 to 13.8 MPa gauge).11. The process of claim 1 , wherein the effluent comprises at least 20 wt. % of fatty alcohol.12. The process of claim 1 , ...

HYDROCONVERSION OF RENEWABLE FEEDSTOCKS

A hydrocarbon conversion process comprises contacting a renewable feedstock under hydroprocessing conditions with a bulk catalyst to form oleochemicals such as fatty alcohols, esters, and normal paraffins. Advantageously, the reaction conditions can be selected to directly convert the renewable feedstock to the desired product(s). 1. A hydrocarbon conversion process , comprising:a) contacting a renewable feedstock, under hydroprocessing conditions, with a bulk catalyst to form an effluent; andb) recovering a fatty alcohol fraction from the effluent,wherein the hydroprocessing conditions include a temperature of from 383° F. to 464° F. (195° C. to 240° C.) and a total reaction pressure of from 800 to 2000 psig (5.5 to 13.8 MPa gauge).2. The process of claim 1 , having a triglyceride conversion rate of at least 20 wt. %.3. The process of claim 1 , wherein the feedstock comprises at least 50 wt. % triglycerides.4. The process of claim 1 , wherein the feedstock originates from a biomass source selected from the group consisting of crops claim 1 , vegetables claim 1 , microalgae claim 1 , animal fats claim 1 , and combinations thereof5. The process of claim 1 , wherein the feedstock is selected from the group consisting of canola oil claim 1 , coconut oil claim 1 , palm oil claim 1 , palm kernel oil claim 1 , peanut oil claim 1 , rapeseed oil claim 1 , soybean oil claim 1 , and combinations thereof.8. The process of claim 5 , wherein Mis Ni and Mis selected from the group consisting of Mo claim 5 , W claim 5 , and combinations thereof claim 5 , and wherein Ni:(Mo+W) has a molar ratio of 10:1 to 1:10.9. The process of claim 1 , wherein the pressure is from 1600 to 2000 psig (11.0 to 13.8 MPa gauge).10. The process of claim 1 , wherein the effluent comprises at least 5 wt. % of a fatty alcohol.11. The process of claim 1 , wherein the effluent comprises at least 10 wt. % of a fatty alcohol.12. The process of claim 1 , having a fatty alcohol selectivity in the effluent of at ...

HYDROCONVERSION OF RENEWABLE FEEDSTOCKS

A hydrocarbon conversion process comprises contacting a renewable feedstock under hydroprocessing conditions with a bulk catalyst to form oleochemicals such as fatty alcohols, esters, and normal paraffins. Advantageously, the reaction conditions can be selected to directly convert the renewable feedstock to the desired product(s). 1. A hydrocarbon conversion process , comprising:a) contacting a renewable feedstock, under hydroprocessing conditions, with a bulk catalyst to form an effluent; andb) recovering a hydrocarbon fraction comprising normal paraffins from the effluent, wherein the hydroprocessing conditions include a temperature of from 491° F. to 662° F. (255° C. to 350° C.) and a total reaction pressure of from 800 to 2000 psig (5.5 to 13.8 MPa gauge).2. The process of claim 1 , having a triglyceride conversion rate of at least 90 wt. %.3. The process of claim 1 , wherein the feedstock comprises at least 50 wt. % triglycerides.4. The process of claim 1 , wherein the feedstock originates from a biomass source selected from the group consisting of crops claim 1 , vegetables claim 1 , microalgae claim 1 , animal fats claim 1 , and combinations thereof5. The process of claim 1 , wherein the feedstock is selected from the group consisting of canola oil claim 1 , coconut oil claim 1 , palm oil claim 1 , palm kernel oil claim 1 , peanut oil claim 1 , rapeseed oil claim 1 , soybean oil claim 1 , and combinations thereof.8. The process of claim 5 , wherein Mis Ni and Mis selected from the group consisting of Mo claim 5 , W claim 5 , and combinations thereof claim 5 , and wherein Ni:(Mo+W) has a molar ratio of 10:1 to 1:10.9. The process of claim 1 , wherein the temperature is from 491° F. to 563° F. (255° C. to 295° C.).10. The process of claim 1 , wherein the pressure is from 1600 to 2000 psig (11.0 to 13.8 MPa gauge).11. The process of claim 1 , wherein the effluent comprises at least 75 wt. % of normal paraffins.12. The process of claim 1 , wherein the normal ...

HYDROCONVERSION OF RENEWABLE FEEDSTOCKS

A hydrocarbon conversion process comprises contacting a renewable feedstock under hydroprocessing conditions with supported catalyst comprising at least one metal selected from the group consisting of Group VIII metals, Group VIB metals to form oleochemicals such as fatty alcohols, esters, and normal paraffins. Advantageously, the reaction conditions can be selected to directly convert the renewable feedstock to the desired product(s). 1. A hydrocarbon conversion process , comprising:a) contacting a renewable feedstock, under hydroprocessing conditions, with a supported catalyst comprising at least one metal selected from the group consisting of Group VIII metals, Group VIB metals to form an effluent; andb) recovering an aliphatic monoester fraction from the effluent,wherein the hydroprocessing conditions include a temperature of from 383° F. to 464° F. (195° C. to 240° C.) and a total reaction pressure of from 800 to 2000 psig (5.5 to 13.8 MPa gauge).2. The process of claim 1 , having a triglyceride conversion rate of at least 50 wt. %.3. The process of claim 1 , wherein the feedstock comprises at least 50 wt. % triglycerides.4. The process of claim 1 , wherein the feedstock originates from a biomass source selected from the group consisting of crops claim 1 , vegetables claim 1 , microalgae claim 1 , animal fats claim 1 , and combinations thereof.5. The process of claim 1 , wherein the feedstock is selected from the group consisting of canola oil claim 1 , coconut oil claim 1 , palm oil claim 1 , palm kernel oil claim 1 , peanut oil claim 1 , rapeseed oil claim 1 , soybean oil claim 1 , and combinations thereof.6. The process of claim 1 , wherein the Group VIII metal is selected from a noble metal claim 1 , Fe claim 1 , Co and Ni and the Group VIB metal is selected from the group consisting of Cr claim 1 , Mo and W.7. The process of claim 1 , wherein the catalyst is selected from the group consisting of a Ni—Mo catalyst claim 1 , a Ni—W catalyst claim 1 , a Ni—Mo— ...

HYDROCONVERSION OF RENEWABLE FEEDSTOCKS

A hydrocarbon conversion process comprises contacting a renewable feedstock under hydroprocessing conditions with supported catalyst comprising at least one metal selected from the group consisting of Group VIII metals, Group VIB metals to form oleochemicals such as fatty alcohols, esters, and normal paraffins. Advantageously, the reaction conditions can be selected to directly convert the renewable feedstock to the desired product(s). 2. The process of claim 1 , having a triglyceride conversion rate of at least 90 wt. %.3. The process of claim 1 , wherein the feedstock comprises at least 50 wt. % triglycerides.4. The process of claim 1 , wherein the feedstock originates from a biomass source selected from the group consisting of crops claim 1 , vegetables claim 1 , microalgae claim 1 , animal fats claim 1 , and combinations thereof.5. The process of claim 1 , wherein the feedstock is selected from the group consisting of canola oil claim 1 , coconut oil claim 1 , palm oil claim 1 , palm kernel oil claim 1 , peanut oil claim 1 , rapeseed oil claim 1 , soybean oil claim 1 , and combinations thereof.6. The process of claim 1 , wherein the Group VIII metal is selected from a noble metal claim 1 , Fe claim 1 , Co and Ni and the Group VIB metal is selected from the group consisting of Cr claim 1 , Mo and W.7. The process of claim 1 , wherein the catalyst is selected from the group consisting of a Ni—Mo catalyst claim 1 , a Ni—W catalyst claim 1 , a Ni—Mo—W catalyst claim 1 , a Co—Mo catalyst claim 1 , and combinations thereof.8. The process of claim 1 , wherein the catalyst is an alumina-supported Ni—Mo catalyst.9. The process of claim 1 , wherein the catalyst has an average pore size of from 1 to 10 nm and a surface area of from 20 to 400 m/g.10. The process of claim 1 , wherein the temperature is from 491° F. to 563° F. (255° C. to 295° C.).11. The process of claim 1 , wherein the pressure is from 1600 to 2000 psig (11.0 to 13.8 MPa gauge).12. The process of claim 1 , ...

ISOMERIZATION OF LIGHT PARAFFINS

A process for isomerizing light paraffins using a catalyst comprising an SFS-type zeolite and at least one Group VIII metal. It has been found that the catalyst can selectively convert Cparaffins into the more favorable higher octane Cisomer, namely 2,3-dimethylbutane (RON=105), over the less favorable Cisomer, namely octane 2,2-dimethylbutane (RON=94). 1. A hydroisomerization process , comprising: contacting a hydrocarbon feed stream comprising predominantly normal and singly branched Cto Cparaffins , under hydroisomerization conditions , with a catalyst comprising an aluminosilicate SFS-type zeolite and at least one Group VIII metal to form an isomerized product having a higher concentration of doubly and singly branched paraffins than the feed stream and having a 2 ,3-dimethylbutane to 2 ,2-dimethylbutane mole ratio of at least 1.2. The process of claim 1 , wherein the feed stream has a RON of less than 75.3. The process of claim 1 , wherein the feed stream comprises predominantly normal and singly branched Cto Cparaffins.4. The process of claim 1 , wherein the feed stream comprises predominantly normal and singly branched Cto Cparaffins.5. The process of claim 1 , wherein the feed stream comprises at least 10 wt. % n-hexane.6. The process of claim 1 , wherein the feed stream comprises at least 50 wt. % n-hexane.7. The process of claim 1 , wherein the hydroisomerization conditions comprise a temperature of from 400° F. to 650° F. (204° C. to 343° C.) claim 1 , a pressure of from 50 psig to 2000 psig (0.34 MPa to 13.79 MPa) claim 1 , a hydrocarbon feed LHSV of from 0.5 hto 5 h claim 1 , and a hydrogen to hydrocarbon (H/HC) mole ratio of from 0.5 to 10.8. The process of claim 1 , wherein the zeolite is SSZ-56.9. The process of claim 1 , wherein the catalyst comprises 0.05 wt. % to 5 wt. % of the at least one Group VIII metal claim 1 , based on the weight of the zeolite.10. The process of claim 1 , wherein the at least one Group VIII metal is selected from the group ...

ISOMERIZATION OF LIGHT PARAFFINS

A process for isomerizing light paraffins using a catalyst comprising an SFV-type zeolite and at least one Group VIII metal. It has been found that the catalyst can selectively convert Cparaffins into the more favorable higher octane Cisomer, namely 2,3-dimethylbutane (RON=105), over the less favorable Cisomer, namely octane -dimethylbutane (RON=). 1. A hydroisomerization process , comprising: contacting a hydrocarbon feed stream comprising predominantly normal and singly branched Cto Cparaffins , under hydroisomerization conditions , with a catalyst comprising an aluminosilicate SFV-type zeolite and at least one Group VIII metal to form an isomerized product having a higher concentration of doubly and singly branched paraffins than the feed stream and having a 2 ,3-dimethylbutane to 2 ,2-dimethylbutane mole ratio of at least 1.2. The process of claim 1 , wherein the feed stream has a RON of less than 75.3. The process of claim 1 , wherein the feed stream comprises predominantly normal and singly branched Cto Cparaffins.4. The process of claim 1 , wherein the feed stream comprises predominantly normal and singly branched Cto Cparaffins.5. The process of claim 1 , wherein the feed stream comprises at least 10 wt. % n-hexane.6. The process of claim 1 , wherein the feed stream comprises at least 50 wt. % n-hexane.7. The process of claim 1 , wherein the hydroisomerization conditions comprise a temperature of from 400° F. to 650° F. (204° C. to 343° C.) claim 1 , a pressure of from 50 psig to 2000 psig (0.34 MPa to 13.79 MPa) claim 1 , a hydrocarbon feed LHSV of from 0.5 hto 5 h claim 1 , and a hydrogen to hydrocarbon (H/HC) mole ratio of from 0.5 to 10.8. The process of claim 1 , wherein the zeolite is SSZ-57.9. The process of claim 1 , wherein the catalyst comprises 0.05 wt. % to 5 wt. % of the at least one Group VIII metal claim 1 , based on the weight of the zeolite.10. The process of claim 1 , wherein the at least one Group VIII metal is selected from the group ...

POWER TOOL DUST COLLECTOR

A power tool assembly includes a hand-held power tool, a dust collector removably coupled to the power tool, and first and second power tool battery packs each of which is interchangeably coupled with the power tool and the dust collector for separately powering the power tool and the dust collector, respectively. 1. A power tool assembly , comprising:a hand-held power tool;a dust collector removably coupled to the power tool; andfirst and second power tool battery packs each of which is interchangeably coupled with the power tool and the dust collector for separately powering the power tool and the dust collector, respectively.2. The power tool assembly of claim 1 , wherein the first and second power tool battery packs are identical.3. The power tool assembly of claim 1 , wherein the power tool and the dust collector are coupled in a side-by-side relationship.4. The power tool assembly of claim 1 , wherein each of the first and second battery packs includes three lithium-ion battery cells.5. The power tool assembly of claim 1 , wherein the power tool is a rotary power tool.6. The power tool assembly of claim 5 , wherein the rotary power tool is one of a rotary hammer and a hammer drill.7. The power tool assembly of claim 1 , wherein the dust collector includes a housing and a suction pipe coupled to the housing for telescoping movement along a first axis claim 1 , and wherein the second battery pack is removably coupled to the housing along a second axis oriented substantially normal to the first axis.8. The power tool assembly of claim 7 , wherein the power tool is a rotary power tool defining a rotational axis claim 7 , and wherein the first axis is substantially parallel with the rotational axis of the power tool.9. The power tool assembly of claim 1 , wherein the dust collector further includesa housing,a telescoping suction pipe coupled to the housing,an electric motor positioned in the housing,a suction fan driven by the electric motor and operable to ...

MULTICHANNEL ANALYTICAL INSTRUMENTS FOR USE WITH SPECIMEN HOLDERS

An analytical instrument may have multiple distinct channels. Such may include one or more illumination sources and sensors. Illumination may be delivered to specific locations of a specimen holder, and returned illumination may be delivered to specific locations of a sensor array. Illumination may first pass a specimen, and a mirror or reflector may then return the illumination past the specimen. Optical splitters may be employed to couple pairs of fiber optics proximate a specimen holder. Such channels may further include a plurality of illumination sources positioned on one side of a specimen holder and a plurality of sensors on the other side. The plurality of sensor may capture image of a specimen and a spectrophotometer may concurrently scan the specimen. A plurality of specimens may be imaged and scanned in a single pass of a plurality of passes. Spherical or ball lenses may be placed in an optical path of the illumination to achieve a desired illumination pattern. 1. A multi-channel analytical instrument , comprising:at least one illumination source disposed on a first side of a specimen receiver having a plurality of wells, the at least one illumination source operable to emit electromagnetic energy through the plurality of wells;at least one sensor disposed on a second side of the specimen receiver, the at least one sensor responsive to electromagnetic energy received from the plurality of wells to produce a signal indicative of at least one characteristic of the electromagnetic energy;a plurality of first optical fibers coupled to the at least one illumination source;a plurality of second optical fibers coupled to the at least one sensor;a plurality of first ball lenses each positioned proximate a respective one of a plurality of positions disposed on the first side of the specimen receiver and spaced from one another along a first dimension of the specimen receiver;a plurality of second ball lenses each positioned proximate a respective one of a ...

PROCESS FOR THE PRODUCTION OF PARA-XYLENE

A reforming process using a medium pore zeolite under conditions to facilitate the conversion of Cparaffinic compounds to para-xylene is provided. Para-xylene is produced at greater than thermodynamic equilibrium concentrations using the process. 1. A process for producing para-xylene comprising the steps of:{'sub': 8', '8, '(a) providing a Ccontaining feedstock, which contains at least 10 wt. % Cparaffinic hydrocarbons, to a reforming reaction zone that contains a reforming catalyst comprising ZSM-5 having a silica to alumina molar ratio of at least 200, and a crystallite size of less than 10 microns;'}{'sub': '8', '(b) contacting the Ccontaining feedstock under reforming reaction conditions in the reforming reaction zone to produce para-xylene and meta-xylene in a para-xylene to meta-xylene weight ratio of at least 0.9; and (c) separating the para-xylene from the meta-xylene.'}2. The process of claim 1 , wherein step (a) comprises providing the Ccontaining feedstock to the reforming reaction zone that contains a reforming catalyst comprising silicalite.3. The process of claim 1 , wherein step (a) comprises providing the Ccontaining feedstock to the reforming reaction zone that contains a reforming catalyst comprising a medium pore zeolite having a silica to alumina molar ratio of at least 200 claim 1 , a crystallite size of less than 10 microns and an alkali content of less than 5000 ppm.4. The process of claim 3 , wherein step (a) comprises providing a Ccontaining feedstock to a reforming reaction zone that contains a reforming catalyst comprising a medium pore zeolite having a silica to alumina molar ratio of at least 200 claim 3 , a crystallite size of less than 10 microns claim 3 , an alkali content of less than 5000 ppm and in the range of between 0.1 wt. % and 1 wt. % of platinum claim 3 , rhenium claim 3 , or combinations thereof.5. The process of claim 1 , wherein step (b) further comprises producing para-xylene and meta-xylene in the weight ratio of at ...

MULTI-STAGE REFORMING PROCESS TO PRODUCE HIGH OCTANE GASOLINE

The present invention relates to a multistage reforming process to produce a high octane product. A naphtha boiling range feedstock is processed in a multi-stage reforming process, in which the process involves at least 1) a penultimate stage for reforming the naphtha feedstock to produce a penultimate effluent 2) a final stage for further reforming at least a portion of the penultimate effluent 3) a regeneration step for the final stage catalyst. The severity of the penultimate stage can be increased during final stage catalyst regeneration in order to maintain the target RON of the reformate product and avoid reactor downtime. 1. A reforming process comprising:a. contacting a naphtha boiling range feedstock in a penultimate stage of a multi-stage reforming process at a first reforming pressure with a first reforming catalyst to produce a penultimate effluent;b. contacting at least a portion of the penultimate effluent in a final stage of the multi-stage reforming process at a second reforming pressure with a second reforming catalyst to produce a final effluent comprising a final reformate, wherein the final reformate has a target RON that is higher than the intermediate reformate;c. regenerating the final stage catalyst while reforming is taking place in the penultimate stage; andd. temporarily increasing the severity of the penultimate stage to meet the RON target for the product reformate while the final stage catalyst is being regenerated.2. The process of claim 1 , wherein the first reforming catalyst comprises a Group VIII metal and a promoter supported on a porous refractory inorganic oxide support.3. The process of claim 2 , wherein the Group VIII metal is platinum.4. The process of claim 2 , wherein the catalyst comprises platinum and rhenium on an alumina support.5. The process of claim 1 , wherein the second reforming catalyst comprises a Group VIII metal and a promoter supported on a porous refractory inorganic oxide support.6. The process of wherein ...

ANTI-SHAKE METHOD FOR PANORAMIC VIDEO, AND PORTABLE TERMINAL

The present invention provides an anti-shake method for a panoramic video, which comprises: obtaining, in real time, an output video frame, a fisheye image corresponding thereto, a pixel timestamp in the video frame, and a corresponding camera gyroscope timestamp; synchronizing the pixel timestamp in the video frame with the corresponding camera gyroscope timestamp, and calculating a rotation matrix of the camera movement in the camera gyroscope timestamp; smoothing the camera movement and establishing a coordinate system of a smooth trajectory; correcting the fisheye image distortion; and rendering the fisheye image by means of forward rendering to generate a stable video. According to the present invention, the rolling shutter distortion of a panoramic video sequence can be corrected, the image distortion caused by the rolling shutter of a CMOS can be corrected, and the rolling shutter is eliminated, thereby achieving a better anti-shake effect of a video image. 1. An anti-shake method for a panoramic video , comprising steps of:obtaining, in real time, an output video frame, a fisheye image corresponding to the output video frame, a timestamp of the pixel in the video frame, and a corresponding camera gyroscope timestamp;synchronizing the timestamp of the pixel in the video frame with the corresponding camera gyroscope timestamp, and calculating a rotation matrix of the camera movement in the camera gyroscope timestamp;smoothing the camera movement and establishing a coordinate system of a smooth trajectory;correcting the fisheye image distortion; andrendering the fisheye image by means of forward rendering to generate a stable video.2. The method of claim 1 , wherein the step of obtaining claim 1 , in real time claim 1 , an output video frame claim 1 , a fisheye image corresponding to the output video frame claim 1 , a timestamp of the pixel in the video frame claim 1 , and a corresponding camera gyroscope timestamp claim 1 , specifically comprises:obtaining the ...

MULTICHANNEL ANALYTICAL INSTRUMENTS FOR USE WITH SPECIMEN HOLDERS

An analytical instrument may have multiple distinct channels. Such may include one or more illumination sources and sensors. Illumination may be delivered to specific locations of a specimen holder, and returned illumination may be delivered to specific locations of a sensor array. Illumination may first pass a specimen, and a mirror or reflector may then return the illumination past the specimen. Optical splitters may be employed to couple pairs of fiber optics proximate a specimen holder. Such channels may further include a plurality of illumination sources positioned on one side of a specimen holder and a plurality of sensors on the other side. The plurality of sensor may capture image of a specimen and a spectrophotometer may concurrently scan the specimen. A plurality of specimens may be imaged and scanned in a single pass of a plurality of passes. Spherical or ball lenses may be placed in an optical path of the illumination to achieve a desired illumination pattern. 134-. (canceled)35. A multi-channel analytical instrument , comprising:at least one illumination source operable to emit electromagnetic energy through a plurality of wells of a specimen receiver;a plurality of first ball lenses, each of the first ball lenses positioned proximate a respective one of a plurality of positions disposed on a first side of the specimen receiver and spaced from one another along a first dimension of the specimen receiver;a plurality of optical fibers that optically couple the at least one illumination source to respective ones of the first ball lenses;at least one sensor disposed on a second side of the specimen receiver, the at least one sensor responsive to electromagnetic energy received from the plurality of wells to produce a signal indicative of at least one characteristic of the electromagnetic energy; anda plurality of second ball lenses each positioned proximate a respective one of a plurality of positions disposed on the second side of the specimen receiver and ...

SMART NOTIFICATION SCHEDULING AND MODALITY SELECTION

A method of smart notification scheduling and modality selection includes identifying a notification. The method includes extracting context pertaining to the notification or a user of the client device in response to receiving the notification. The method further includes determining a priority for the notification based on the context. The method also includes determining a delivery schedule for the notification based on the priority. The method includes determining a notification delivery plan based on at least one of the context, priority or delivery schedule. The method further includes transmitting the notification to a display device. 1. A method , comprising:identifying, by a client device, a notification associated with an application;in response to receiving the notification, extracting context pertaining to the notification or a user of the client device;determining a priority for the notification based on the context;determining a delivery schedule for the notification based on the priority;determining a notification delivery plan based on at least one of the context, priority or delivery schedule; andtransmitting the notification to a display device.2. The method of claim 1 , wherein extracting the context pertaining to the notification or the user of the client device comprises:receiving data via a sensor, wherein the data comprises data pertaining to the user of the client device or data of an environment in which the client device is located; anddetermining the context based on at least one of the data pertaining to the user of the client device or the data of the environment in which the client device is located.3. The method of claim 1 , wherein the determining the priority for the notification based on the context comprises:estimating an importance level and an urgency level for the notification based on the context; anddetermining the priority based on the importance level and the urgency level.4. The method of claim 3 , wherein the determining ...

PROCESS FOR THE PRODUCTION OF PARA-XYLENE

A reforming process using a medium pore zeolite under conditions to facilitate the conversion of Cparaffinic compounds to para-xylene is provided. Para-xylene is produced at greater than thermodynamic equilibrium concentrations using the process. 1. A process for producing para-xylene comprising the steps of:(a) contacting a hydrocarbonaceous feed wherein at least 50 wt. % of said feed boils above 550° F., in a first reaction zone comprising a hydrocracking catalyst under hydrocracking conditions to form an effluent;{'sub': 8', '8, '(b) separating the effluent into at least a Ccontaining fraction comprising at least 10 wt. % Cparaffinic hydrocarbons;'}{'sub': '8', '(c) providing the Ccontaining fraction to a second reaction zone;'}{'sub': '8', '(d) contacting the Ccontaining fraction under reforming reaction conditions with a reforming catalyst comprising a medium pore zeolite having a silica to alumina molar ratio of at least 200, a crystallite size of less than 10 microns and an alkali content of less than 5000 ppm in a second reaction zone to produce a product stream comprising para-xylene and meta-xylene wherein the para-xylene to meta-xylene ratio is at least 0.9; and'}(e) separating the para-xylene from the product stream.2. The process of claim 1 , wherein the reforming catalyst comprises silicalite.3. The process of claim 1 , where the medium pore zeolite is selected from the group consisting of ZSM-5 claim 1 , ZSM-11 claim 1 , ZSM-12 claim 1 , ZSM-22 claim 1 , ZSM-23 claim 1 , ZSM-35 claim 1 , ZSM-38 claim 1 , ZSM-48 claim 1 , MCM-22 claim 1 , SSZ-20 claim 1 , SSZ-25 claim 1 , SSZ-32 claim 1 , SSZ-35 claim 1 , SSZ-37 claim 1 , SSZ-44 claim 1 , SSZ-45 claim 1 , SSZ-47 claim 1 , SSZ-58 claim 1 , SSZ-74 claim 1 , SUZ-4 claim 1 , EU-1 claim 1 , NU-85 claim 1 , NU-87 claim 1 , NU-88 claim 1 , IM-5 claim 1 , TNU-9 claim 1 , ESR-10 claim 1 , TNU-10 claim 1 , and combinations thereof.4. The process of claim 3 , wherein the medium pore zeolite is selected from the ...

PANORAMIC VIDEO ANTI-SHAKE METHOD AND PORTABLE TERMINAL

The present invention is applicable to the field of videos. Provided are a panoramic video anti-shake method and a portable terminal. The method comprises: acquiring world coordinates of any reference point in a world coordinate system in real time, and also acquiring the corresponding camera coordinates of the reference point in the portable terminal and an angular velocity value of a gyroscope at a current state in the portable terminal; smoothing the motion of a camera by using an extended Kalman filter; decomposing the smoothed motion, synthesizing the motion into a virtual lens motion in an ePTZ mode, and calculating a rotation amount of the virtual lens; and re-projecting an original video according to the rotation amount of the virtual lens and a rotation matrix for converting from the camera coordinates to the world coordinates, so as to generate a stable video. 1. A panoramic video anti-shake method , comprising:acquiring a world coordinate of any one reference point in a world coordinate system in real time, and simultaneously acquiring a camera coordinate corresponding to the reference point in a portable terminal and an angular velocity value of a gyroscope in the portable terminal in a current state;smoothing a motion of the camera by using an extended Kalman filter;decomposing the smoothed motion, synthesizing a motion of a virtual lens in an ePTZ mode, and calculating a rotation quantity of the virtual lens;re-projecting an original video according to the rotation quantity of the virtual lens and a rotation matrix by which the camera coordinate is transformed to the world coordinate, to generate a stable video.3. The method according to claim 1 , wherein a coordinate of the reference point in the virtual lens is P claim 1 , the following relation is specifically comprised:{'br': None, 'i': P', '=R', 'P, 'sub': [{'o': {'@ostyle': 'single', 'c'}}, {'o': {'@ostyle': 'single', 'c'}, 'b': '2', 'w'}, 'w}{'sub': {'o': {'@ostyle': 'single', 'c'}, 'b': '2', 'w ...

METHOD FOR ANALYSIS OF THERMAL RESISTANCE

The present invention provides a method for analysis of thermal structures, not only to reduce analysis errors caused by temperature measurement errors, but also to get the thermal resistance of contact interfaces and the internal resistance distribution of heat conduction components of a DUT, by establishing a heat conduction model of the DUT, solving and analyzing a mathematic heat conduction model on the basis of temperature data of a heat source and thermal model parameters, thus realizing the accurate quantitative analysis of thermal resistance structure of the DUT, comprehensively evaluating the thermal contact conditions inside the whole DUT, and providing an important basis for improving the heat dissipation design of LED and other devices. The analysis method features in simplicity, high accuracy, high speed, wide application range, etc. 1. A method for analysis of thermal resistance , characterized in that device-under-test (DUT) includes heat sources and heat conduction components , and thermal resistance of contact interfaces between the heat conduction components of a device-under-test is analyzed by using temperature change data of the heat source and thermal model parameters of the heat conduction components; comprising the following steps of:(a) applying power to the heat source and then measuring the change in temperature of the heat source with time;(b) establishing a heat conduction module of the DUT to determine function relationships between temperature and time of the heat source and between thermal resistance and capacitance along a heat flow path, and then obtaining the distribution data of the thermal resistance and capacitance of the DUT on the heat flow path through solving the function with the temperature change data of the DUT in step (a);(c) calculating thermal model parameters of each heat conduction component, including values of the thermal resistance and capacitance, according to the direction of the heat flow, and the size and ...

PANORAMIC VIDEO ANTI-SHAKE METHOD AND PORTABLE TERMINAL

The present invention is applicable to the field of videos, and provides a panoramic video anti-shake method and a portable terminal. The method comprises: obtaining world coordinates of any reference point in a world coordinate system in real time, and simultaneously obtaining camera coordinates corresponding to the reference point in the portable terminal and an angular velocity value of a current state of a gyroscope in the portable terminal; smoothing the motion of a camera using an extended Kalman filter; decomposing the smoothed motion to synthesize virtual lens motion of a free lens mode, and calculating the rotation amount of the virtual lens; and re-projecting an original video to generate a stable video. 1. A panoramic video anti-shake method , comprising:acquiring a world coordinate of any one reference point in a world coordinate system in real time, and simultaneously acquiring a camera coordinate corresponding to the reference point in a portable terminal and an angular velocity value of a gyroscope in the portable terminal in a current state;smoothing a motion of the camera by using an extended Kalman filter;decomposing the smoothed motion, synthesizing a motion of a virtual lens in a free lens mode, and calculating a rotation quantity of the virtual lens;re-projecting an original video according to the rotation quantity of the virtual lens and a rotation matrix by which the camera coordinate is transformed to the world coordinate, to generate a stable video.3. The method according to claim 1 , wherein a coordinate of the reference point in the virtual lens is P claim 1 , the following relationship is specifically comprised:{'br': None, 'i': P', '=R', 'P, 'sub': [{'o': {'@ostyle': 'single', 'c'}}, {'o': {'@ostyle': 'single', 'c'}, 'b': '2', 'w'}, 'w}{'sub': {'o': {'@ostyle': 'single', 'c'}, 'b': '2', 'w'}, 'wherein Ris a 3*3 matrix and is the rotation quantity of the virtual lens.'}5. The method according to claim 4 , wherein the decomposing the ...

TYPE OF MULTI-NOZZLE COMBINED ATOMIZING DUST SUPPRESSION EXPERIMENTAL EQUIPMENT UNDER THE EFFECT OF AIRFLOW DISTURBANCE

A multi-nozzle combined atomizing dust suppression experimental equipment under the effect of airflow disturbance includes a simulated roadway device, water spray based dust suppression device and nozzle position adjustor. The simulated roadway device includes an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion. The water spray based dust suppression device includes a dust generation and extraction system and spraying system. The dust generation and extraction system includes a dust generation device, exhaust air duct, exhaust fan and outlet air duct while the spraying system includes a water tank, high pressure water pump, confined water pipe, pressure water flow converter and multiple nozzles. The nozzle position adjustor includes a nozzle slide, slide fixing rod, nozzle sliding rack and electrically-controlled drive system which controls the change of horizontal position and vertical position of the nozzles. 1. A multi-nozzle combined atomizing dust suppression experimental equipment under an effect of airflow disturbance , wherein the equipment comprises a simulated roadway device , water spray based dust suppression device and nozzle position adjustor;the simulated roadway device comprises an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion;the water spray based dust suppression device comprises a dust generation and extraction system and spraying system,the dust generation and extraction system comprises a dust generation device, exhaust air duct, exhaust fan and outlet air duct,the dust generation device is located at an inlet portion of the simulated roadway device, the inlet portion is connected to the atmosphere, one end of the exhaust air duct is connected to an outlet portion of the simulated roadway device and the other end of the exhaust air duct is connected to the outlet air duct via the exhaust fan;the spraying system comprises a water ...

MOLECULAR SIEVE SSZ-117x, ITS SYNTHESIS AND USE

A novel synthetic crystalline aluminogermanosilicate molecular sieve material, designated SSZ-117x, is provided. SSZ-117x can be synthesized using N,N,N,3,5-pentamethyladamantan-1-ammonium cations as a structure directing agent. SSZ-117x may be used in organic compound conversion reactions and/or sorptive processes.

SEMICONDUCTOR PACKAGE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME

A semiconductor package structure includes a semiconductor substrate, at least one semiconductor die, an encapsulant, a protection layer, a plurality of conductive elements and a redistribution layer. The semiconductor die is disposed on the semiconductor substrate. The encapsulant covers at least a portion of the semiconductor die, and has a first surface and a lateral surface. The protection layer covers the first surface and the lateral surface of the encapsulant. The conductive elements surround the lateral surface of the encapsulant. The redistribution layer electrically connects the semiconductor die and the conductive elements. 1. A semiconductor package structure , comprising:a semiconductor substrate;at least one semiconductor die disposed on the semiconductor substrate;an encapsulant covering at least a portion of the at least one semiconductor die, wherein the encapsulant has a first surface and a lateral surface;a protection layer covering the first surface and the lateral surface of the encapsulant;a plurality of conductive elements surrounding the lateral surface of the encapsulant; anda redistribution layer electrically connecting the at least one semiconductor die and the conductive elements.2. The semiconductor package structure of claim 1 , wherein the semiconductor substrate includes a plurality of pads claim 1 , and the plurality of pads surround the encapsulant.3. The semiconductor package structure of claim 1 , wherein a value of a surface roughness of the lateral surface of the encapsulant is greater than a value of a surface roughness of the first surface of the encapsulant.4. The semiconductor package structure of claim 1 , wherein the protection layer covers the conductive elements.5. The semiconductor package structure of claim 1 , wherein at least one of the conductive elements includes a metal layer defining a cavity.6. The semiconductor package structure of claim 5 , wherein a portion of the protection layer is disposed in the cavity.7. ...

METHOD AND DEVICE FOR GENERATING GAME PATHS

The present disclosure relates to game path generation and may include a main path generation step that includes selecting one position within a predetermined area coverage of a game map to be a starting point, selecting an initial departure direction, performing a path random search and generation step using arcs and straight lines which are connected smoothly, and recording a generated path as a main path, until a map boundary is reached. An additional branch path generation step may include randomly selecting one point within a predetermined range of the generated main path as a starting point of a branch path and an intersection point with the main path, selecting a direction intersecting with the main path as an initial departure direction of the branch path, performing a branch path random search and generation step using arcs and straight lines, and recording the generated path. 1. A method for generating a game path , comprising a main path generation step and at least one branch path generation step:Wherein the main path generation step comprises:selecting one position within predetermined area coverage of a game map to be a starting point, selecting an initial departure direction, performing a path random search and generation step using arcs and straight lines which are connected smoothly, and recording a generated path as a main path, until a map boundary is reached;the branch path generation step comprises:randomly selecting one point within a predetermined range of the generated main path as a starting point of a branch path and an intersection point with the main path, selecting a direction intersecting with the main path as an initial departure direction of the branch path, performing a branch path random search and generation step using arcs and straight lines which are connected smoothly, and recording the generated path as a branch path.2. The method according to claim 1 , wherein the predetermined area coverage of the game map is in the middle of ...

Hydroconversion of renewable feedstocks

A hydroconversion process comprises contacting a feedstock comprising renewable materials under hydroprocessing conditions with a promoted catalyst selected from a self-supported catalyst, a supported catalyst and combinations thereof, wherein the reaction conditions can be tailored to directly convert the renewable feedstock to the desired product(s) including fatty alcohols, esters, normal paraffins, or combinations thereof. The catalyst comprising at least a Group VIB metal selected from molybdenum and tungsten, a Group VIII metal selected from cobalt and nickel to convert the feedstock into any of fatty alcohols, esters, and normal paraffins. In some embodiments, the process further comprising additional steps to generate various desirable products, including α-olefins (or PAO, by dehydrating the fatty alcohol products), lubricants and bright stocks (from the oligomerizing of the PAO), and Group 3 lubricants (from co-oligomerizing of the PAO with some short chain olefins).

AUTONOMOUS SPEECH AND LANGUAGE ASSESSMENT

Technologies are described to provide autonomous speech and language assessments. In some examples, a method to conduct an autonomous speech and language assessment includes facilitating authoring of an autonomous speech and language assessment. The autonomous speech and language assessment may be interactions between one or more of a conversational module, an analytical module, and a control module, and the interaction may be specified using a visual programming language. The method may also include modeling the autonomous speech and language assessment as a graph using a conversation markup language, and conducting the autonomous speech and language assessment utilizing a conversational virtual agent. 1. A speech and language assessment system , comprising:a plurality of conversational modules, each conversational module configured to provide a modality of communication;an analytical module configured to provide an assessment-specific function;a control module configured to provide conditional flow between some of the plurality of conversational modules or between some of the plurality of conversational modules and the analytical module; andan autonomous speech and language assessment, the autonomous speech and language assessment specifies interactions between at least some of the plurality of conversational modules and the analytical module.2. The system of claim 1 , wherein the autonomous speech and language assessment further specifies an interaction with the control module.3. The system of claim 1 , further comprising an authoring tool configured to provide a graphical user interface suited to create the autonomous speech and language assessment.4. The system of claim 3 , wherein the interaction between the at least some conversational modules and analytical module is specified as a conversation diagram claim 3 , the conversation diagram being created using the graphical user interface.5. The system of claim 1 , further comprising an extension module ...

MOLECULAR SIEVE SSZ-107, ITS SYNTHESIS AND USE

This disclosure is directed to a novel crystalline molecular sieve designated as SSZ-107, its synthesis using 1,1-diethylpyrrolidinium cations as a structure directing agent, and its use as an adsorbent and/or a catalyst. 2. The molecular sieve of claim 1 , and having a composition comprising the molar relationship:{'br': None, 'sub': 2', '3', '2, 'i': 'n', 'AlO:()SiO'}wherein n has a value of from 5 to 25.6. A method of synthesizing the molecular sieve of claim 3 , the method comprising: (1) a source of silicon oxide;', '(2) a source of aluminum oxide;', '(3) a source of a Group 1 or Group 2 metal (M);', '(4) a structure directing agent (Q) comprising 1,1-diethylpyrrolidinium cations;', '(5) hydroxide ions; and', '(6) water; and, '(a) preparing a reaction mixture comprising(b) subjecting the reaction mixture to crystallization conditions sufficient to form crystals of the molecular sieve.9. The method of claim 6 , wherein the crystallization conditions include a temperature of from 100° C. to 200° C.10. An organic compound conversion process comprising contacting an organic compound under organic compound conversion conditions with a catalyst comprising the molecular sieve of .11. The organic compound conversion process of claim 10 , wherein the organic compound comprises an organic oxygenate compound and the organic compound conversion process converts the organic oxygenate compound to a product comprising olefins.12. The organic compound conversion process of claim 11 , wherein the organic oxygenate compound comprises methanol claim 11 , dimethyl ether claim 11 , or a combination thereof and the olefins comprise ethylene claim 11 , propylene claim 11 , or a combination thereof.13. A process of selectively reducing nitrogen oxides (NO) claim 1 , comprising contacting a gaseous stream containing nitrogen oxides with a catalyst comprising the molecular sieve of .14. The process of claim 13 , wherein the catalyst further comprises a transition metal selected from or ...

PROCESS FOR PREPARING HYDROCARBON MIXTURE EXHIBITING UNIQUE BRANCHING STRUCTURE

Provided herein is a unique process that prepares a saturated hydrocarbon mixture with well-controlled structural characteristics that address the performance requirements driven by the stricter environmental and fuel economy regulations for automotive engine oils. The process allows for the branching characteristics of the hydrocarbon molecules to be controlled so as to consistently provide a composition that has a surprising CCS viscosity at −35° C. (ASTM D5329) and Noack volatility (ASTM D5800) relationship. The process comprises providing a specific olefinic feedstock, oligomerizing in the presence of a BFcatalyst, and hydroisomerizing in the presence of a noble-metal impregnated, 10-member ring zeolite catalyst. 1. A process for preparing a base stock , comprising:(i) providing an olefinic feedstock comprising C14 to C20 olefins which comprises less than 40 wt % branched olefins and greater than 40 wt % alpha olefins;(ii) oligomerizing the olefinic feedstock in the presence of a boron trifluoride catalyst at a reaction temperature in the range of from 20-60° C. resulting in a saturated dimer intermediate with a branching proximity of 27-35; and(iii) hydroisomerizing the oligomerization product obtained from step (ii) in the presence of a noble-metal impregnated one-dimensional, 10-member ring zeolite catalyst to achieve a C28+ product with BP/BI≥−0.6037 (Internal alkyl branching per molecule)+2.0 and on average 0.3-1.5 5+ methyl branching per molecule.2. The process of claim 1 , wherein the olefinic feedstock comprises greater than 50 wt % alpha olefins.3. The process of claim 2 , wherein the olefinic feedstock comprises less than 8 wt % branched olefins.4. The process of claim 1 , wherein the olefinic feedstock comprises greater than 70 wt % alpha olefins.5. The process of claim 2 , wherein oligomerization is performed using a boron trifluoride oligomerization catalyst claim 2 , an alcohol promoter claim 2 , and an ester promoter.6. The process of claim 2 , ...

MOLECULAR SIEVE SSZ-90, ITS SYNTHESIS AND USE

A new crystalline zinc (silico)aluminophosphate molecular sieve designated SSZ-90 is disclosed. SSZ-90 is isostructural with the DFO framework type and is synthesized using an ionic liquid as both the solvent and the structure directing agent. The ionic liquid [QA] comprises a cation (Q) selected from the group consisting of 1,3-diisopropylimidazolium, 1,3-diisobutylimidazolium, and 1-isopropyl-3-isobutylimidazolium and an anion (A) which is not detrimental to the formation of the molecular sieve. 1. A crystalline molecular sieve comprising [ZnO] , [AlO] and [PO] corner-sharing tetrahedral units and having the DFO framework type.2. The molecular sieve of claim 1 , further comprising [SiO] corner-sharing tetrahedral units.4. The molecular sieve of claim 1 , wherein the molecular sieve claim 1 , in its as-synthesized form and on an anhydrous basis claim 1 , is represented by the empirical formula:{'br': None, 'i': m', ':n, 'sup': '+', 'sub': x', 'y', 'z', '2, 'QF:(MAlP)O'} [{'sup': '+', '(1) Q represents a cation selected from the group consisting of 1,3-diisopropylimidazolium, 1,3-diisobutylimidazolium, and 1-isopropyl-3-isobutylimidazolium;'}, {'sup': '+', 'sub': x', 'y', 'z', '2, '(2) m is the number of moles of Q per mole of (MAlP)O, and 00;', '(7) z is the mole fraction of P as tetrahedral oxides, and z>0; and', '(8) x+y+z=1., 'wherein5. The molecular sieve of claim 4 , wherein M is zinc.6. The molecular sieve of claim 4 , wherein M is a combination of zinc and silicon.7. The molecular sieve of claim 4 , wherein m has a value of from 0.01 to 0.5.8. The molecular sieve of claim 4 , wherein n has a value of from 0.2 to 0.6.9. The molecular ...

ELECTRONIC DEVICE AND BACK COVER THEREOF

An electronic device and a back cover thereof are provided. The electronic device comprises a body and the back cover. The back cover includes a near field communication chip, a controller, an antenna and a first security terminal. The body includes a security chip and a second security terminal. The controller is coupled to a first security terminal, and the controller is coupled to an antenna via the NFC chip. The controller is communicated with a body of the electronic device via the first security terminal. 1. A back cover , adapted to an electronic device , the back cover comprising:a NFC (Near Field Communication) chip;a controller;an antenna coupled to the controller via the NFC chip; anda first security terminal coupled to the controller, wherein the controller is communicated with a body of the electronic device via the first security terminal.2. The back cover according to claim 1 , wherein the NFC chip is coupled to the first security terminal.3. The back cover according to claim 1 , wherein the first security terminal is a spring blade claim 1 , a needle member or a sheet.4. The back cover according to claim 1 , further comprising:a first connecting unit for connecting with a second connecting unit at the body of the electronic device.5. The back cover according to claim 1 , further comprising:a first power supply terminal coupled to the controller, wherein the controller is charged from the body via the first power supply terminal when the back cover is combined with the body of the electronic device.6. An electronic device claim 1 , comprising:a body including a security chip and a second security terminal; anda back cover including a NFC chip, a controller, an antenna and a first security terminal, wherein the antenna is coupled to the controller via the NFC chip,wherein the first security terminal is coupled to the controller, and the controller is communicated with the security chip via the first security terminal and the second security terminal.7. ...

PARAFFINIC JET AND DIESEL FUELS AND BASE OILS FROM VEGETABLE OILS VIA A COMBINATION OF HYDROTREATING, PARAFFIN DISPROPORTIONATION AND HYDROISOMERIZATION

The present invention relates to a new process which comprises the steps of hydrotreating, paraffin disproportionation and hydroisomerization to convert biological hydrocarbonaceous oxygenated oils comprising triglycerides into biologically-derived paraffinic jet/diesel fuels, solvents and base oils. A combination of conventional hydrogenation/dehydrogenation catalysts, such as Pt/AlO, and conventional olefin metathesis catalysts, such as WO/SiO, or inexpensive variations thereof, is generally employed in the paraffin disproportionation step. 1. A process for the manufacture of biologically-derived paraffinic jet and diesel fuels , solvents and base oils from a biological hydrocarbonaceous oxygenated oil , comprising triglycerides , comprising:(a) hydrotreating the biological hydrocarbonaceous oxygenated oil to form a first effluent mixture comprising propane, carbon monoxide, carbon dioxide, water and a n-paraffinic product;(b) recovering the n-paraffinic product from the first effluent mixture; and(c) converting the n-paraffinic product of step (b) over a paraffin disproportionation catalyst to form a second effluent mixture comprising a light n-paraffinic biologically derived product and a heavy n-paraffinic biologically derived product.2. The process of claim 1 , further comprising:(d) recovering the light n-paraffinic biologically derived product from step (c); and(e) recovering the heavy n-paraffinic biologically derived product from step (c).4. The process of claim 1 , further comprising an isomerization step of the n-paraffinic product from step (b).5. The process of claim 1 , further comprising an isomerization step of the second effluent mixture from step (c).6. The process of claim 2 , further comprising an isomerization step of the light n-paraffinic biologically derived product claim 2 , heavy n-paraffinic biologically derived product claim 2 , or both the light and heavy paraffinic biologically derived products.7. The process of claim 1 , wherein the ...

Method For Reporting Coordinate Point Of Touch Screen And Mobile Terminal

A method and a mobile terminal for reporting a coordinate point of the touch screen. The method includes: the mobile terminal receiving a touch event of the touch screen; when two touch events are received simultaneously with the coordinate points of one touch event which is called as a first touch event including coordinate points belonging to a border region of the touch screen and all of the coordinate points of the other touch event which is called as a second touch event belonging to a non-border region of the touch screen, the mobile terminal determining a central coordinate point of the first touch event, correcting the central coordinate point to the border side of the touch screen nearest to the central coordinate point according to the second touch event; and taking the corrected coordinate point as a reported coordinate point. 1. A method for reporting a coordinate point of a touch screen , comprising:a mobile terminal receiving a touch event of the touch screen; andwhen two touch events are received simultaneously with coordinate points of one of the two touch events which is called as a first touching event including coordinate points belonging to a border region of the touch screen and all of the coordinate points of the other one of the two touch events which is called as a second touch event belonging to a non-border region of the touch screen, the mobile terminal determining a central coordinate point of the first touch event, correcting the central coordinate point to a border side of the touch screen nearest to the central coordinate point according to the second touch event, and taking the corrected coordinate point as a reported coordinate point.2. The method according to claim 1 , further comprising:when only one touch event is received and the coordinate points of the touch event do not include coordinate points belonging to the border region of the touch screen, the mobile terminal taking the central coordinate point of the touch event as the ...

HIGH-SILICA SSZ-32X ZEOLITE

The present disclosure is directed to a high-silica form of zeolite SSZ-32x, its synthesis in fluoride media using dipropylamine as a structure directing agent, and its use in catalytic processes. 1. A method of synthesizing zeolite SSZ-32x , comprising: (1) a source of silicon oxide;', '(2) a source of aluminum oxide;', '(3) dipropylamine (Q);', '(4) a source of fluoride ions; and', '(5) water; and, '(a) preparing a reaction mixture comprising(b) subjecting the reaction mixture to crystallization conditions sufficient to form crystals of the zeolite.4. The method of claim 1 , wherein the crystallization conditions include a temperature of from 125° C. to 200° C.5. An SSZ-32x zeolite having a SiO/AlOmolar ratio of at least 50.6. The SSZ-32x zeolite of claim 5 , wherein the SiO/AlOmolar ratio is from 50 to 500.7. The SSZ-32x zeolite of claim 5 , further comprising dipropylamine in its pores.8. A process for converting a feedstock comprising an organic compound to a conversion product which comprises contacting the feedstock at organic compound conversion conditions with a catalyst comprising an active form of the SSZ-32x zeolite of . This application claims priority to U.S. Provisional Application Ser. No. 62/423,259, filed on Nov. 17, 2016, the disclosure of which is fully incorporated herein by reference.This disclosure relates generally to a high-silica form of zeolite SSZ-32x, its synthesis, and its use in catalytic processes.Molecular sieves are a commercially important class of crystalline materials. They have distinct crystal structures with ordered pore structures which are demonstrated by distinct X-ray diffraction patterns. The crystal structure defines cavities and pores which are characteristic of the different species. Molecular sieves such as zeolites have been used extensively in catalysis, adsorption, separation, and chromatography.Molecular sieves are classified by the Structure Commission of the International Zeolite Association according to the ...

SYSTEMS AND METHODS FOR RATE-BASED LOAD BALANCING

According to examples, a system for rate-based load balancing may include a processor and a memory storing instructions. The processor may, through execution of the instructions, cause the system to receive a request for processing. The system may further identify a target server to transmit the request using a rate-based load balancing technique. In some examples, the rate-based load balancing technique may include: selecting a server, from a plurality of servers, as a potential target; receiving a readiness indicator for the selected server; and designating the selected server as the target server based on the readiness indicator. The system may transmit the request to the target server for processing. 120-. (canceled)21. A system , comprising:a processor; and select a server, from a plurality of servers, as a potential target;', 'receive a readiness indicator for the selected server, wherein the readiness indicator is based on a timing technique using a fixed-capacity token bucket and a classification algorithm to determine if the selected server is to be designated as a target server; and', 'designate the selected server as the target server based on the readiness indicator; and', 'transmit a request to the target server for processing., 'a memory storing instructions, which when executed by the processor, cause the processor to22. The system of claim 21 , wherein the timing technique measures and identifies whether a predetermined time period has passed.23. The system of claim 22 , wherein a rate controller associated with the selected server generates the readiness indicator based on the timing technique claim 22 , wherein the readiness indicator is a digital transmission that indicates whether the selected server is able to process the request.24. The system of claim 23 , wherein the rate controller provides the readiness indicator upon selection of the server claim 23 , by the processor claim 23 , as the potential target or following passage of the ...

SMALL CRYSTAL SSZ-41, ITS SYNTHESIS AND USE

A method is disclosed for producing small crystal, high aluminum content zincoaluminosilicate crystalline materials having the SSZ-41 framework structure. The compositions made according to that method, as well as uses of the same, are also disclosed. 1. A zincoaluminosilicate molecular sieve having the framework structure of SSZ-41 and having a mean crystal size of 500 nm or less.2. The zincoaluminosilicate molecular sieve of claim 1 , having a SiO/AlOmolar ratio in a range of from 30 to less than 100 and a SiO/ZnO molar ratio in a range of from 15 to 75.3. The zincoaluminosilicate molecular sieve of claim 1 , wherein the mean crystal size is in a range of 50 nm to 500 nm.4. The zincoaluminosilicate molecular sieve of claim 1 , having a phase purity of at least 95% by weight.5. The zincoaluminosilicate molecular sieve of claim 1 , further comprising 1 claim 1 ,1′-(1 claim 1 ,4-butanediyl)bis[4-aza-1-azoniabicyclo[2.2.2]octane] dications in its pores.9. The method of claim 6 , wherein the FAU framework type zeolite is zeolite Y.10. The method of claim 6 , wherein the source of zinc comprises a zinc salt of organic or inorganic acid claim 6 , a zinc-exchanged FAU framework type zeolite claim 6 , or any combination thereof.11. The method of claim 6 , wherein the source of lithium comprises lithium hydroxide claim 6 , a lithium halide claim 6 , or any combination thereof.12. The method of claim 6 , wherein the seeds comprise a molecular sieve having the framework structure of SSZ-41.13. The method of claim 6 , wherein the reaction mixture comprises from 0.1 to 20 wt. % of seeds relative to total weight of SiOin the reaction mixture.14. The method of claim 6 , wherein the crystallization conditions heating the reaction mixture under autogenous pressure at a temperature in a range of from 100° C. to 200° C. for a time of from 1 day to 14 days.15. A process for converting a feedstock comprising an organic compound to a conversion product claim 6 , the process comprising ...

Tear line 3d measurement apparatus and method

A non-destructive method of measuring tear lines formed in a surface of a resilient automotive trim panel configured for overlaying an inflatable safety device includes the steps of periodically selecting a trim panel for testing from a flow of in-process trim panels, mounting the selected trim panel to a mounting jig configured to support a region of the selected trim panel adjacent a tear line and to temporally fold said selected trim panel to expose opposed edges forming at least a portion of the tear line, scanning a 3D image of the opposed edges, storing said 3D image as data in an associated processor, and removing the selected trim panel from the mounting jig. The mounting jig includes a base forming upwardly facing longitudinally elongated converging guide surfaces intersecting at a common apex, and a cover member forming downwardly facing longitudinally elongated converging support surfaces intersecting at a common apex.

ZEOLITE SSZ-57 HAVING ENHANCED LARGE PORE SELECTVITY

The present invention is directed to an alumino-borosilicate SSZ-57 zeolite having enhanced large pore selectivity. The alumino-borosilicate SSZ-57 zeolite of the present invention is characterized as having substantially all of its aluminum atoms located within regions of the zeolite structure which form the 12 ring channels. 1. An alumino-borosilicate SSZ-57 zeolite , wherein the zeolite is characterized as having substantially all of its aluminum atoms located within regions of the zeolite structure which form the 12 ring channels.2. The zeolite of claim 1 , wherein the zeolite has a Constraint Index of between 0.3 and 1.0 claim 1 , inclusive claim 1 , at 316° C. and 40 minutes on-stream when the zeolite is subject to a 50/50 feed of n-hexane and 3-methylpentane.3. The zeolite of claim 1 , wherein the zeolite produces an iso-C/n-Cratio of 2.5 to 4.5 claim 1 , inclusive claim 1 , during a Constraint Index test at 316° C. and 40 minutes on-stream claim 1 , when the zeolite is subject to a 50/50 feed of n-hexane and 3-methylpentane.5. An alumino-borosilicate SSZ-57 zeolite claim 1 , wherein the zeolite is characterized as having substantially all of its aluminum atoms located within regions of the zeolite structure which form the 12 ring channels claim 1 , made by a method comprising the steps of:(a) preparing a reaction mixture containing: (1) at least one source of silicon oxide; (2) at least one source of boron oxide; (3) at least one source of an element selected from Groups 1 and 2 of the Periodic Table; (4) hydroxide ions; (5) a structure directing agent selected from the group consisting of an N-butyl-N-cyclohexylpyrrolidinium cation, an N-propyl-N-cycloheptylpyrrolidinium cation, an N-butyl-N-cyclooctylpyrrolidinium cation, and mixtures thereof; and (6) water;(b) maintaining the reaction mixture under crystallization conditions sufficient to form crystals of borosilicate SSZ-57;(c) subjecting the borosilicate SSZ-57 crystals to calcination conditions; and(d) ...

PARKING SPACE DETECTION METHOD AND APPARATUS, ELECTRONIC DEVICE, VEHICLE AND STORAGE MEDIUM

Embodiments of the present disclosure disclose a parking space detection method and apparatus, an electronic equipment, a vehicle, and a storage medium, which relate to the field of automatic driving technologies and in particular, to the field of autonomous parking, including: collecting ultrasonic information during a moving process of a vehicle, generating a target grid map, performing feature recognition on the target grid map to obtain a line segment, and generating a parking space according to the line segment and the target grid map. By implementing the present disclosure, a disadvantage of a limited range of application in the prior art caused by that the detection of a parking space requires a travelling direction of a vehicle to be parallel with a side of an obstacle and requires the vehicle to be close to the obstacle is avoided, thereby achieving a relatively wide use and improving detection accuracy. 1. A parking space detection method , comprising:collecting ultrasonic information during a moving process of a vehicle;generating a target grid map corresponding to the ultrasonic information, the target grip map comprising an obstacle point;performing feature recognition on the target grid map to obtain a line segment; andgenerating a parking space according to the line segment and the target grid map, so as to display the parking space.2. The parking space detection method according to claim 1 , wherein the generating a parking space according to the line segment and the target grid map comprises:selecting a characteristic line segment corresponding to the vehicle from the line segment, wherein the characteristic line segment comprises a forward characteristic line segment and/or a lateral characteristic line segment; andgenerating the parking space according to the characteristic line segment and the target grid map.3. The parking space detection method according to claim 2 , wherein the generating a parking space according to the characteristic line ...

SYNTHESIS OF MOLECULAR SIEVE SSZ-41

A method is disclosed for synthesizing zincoaluminosilicate molecular sieve SSZ-41 having high aluminum content from a combined source of silicon oxide and aluminum oxide selected from one or more a FAU framework type zeolite and a colloidal aluminosilicate. 1. A method of synthesizing a zincoaluminosilicate molecular sieve having the framework structure of SSZ-41 , the method comprising: (1) a combined source of silicon oxide and aluminum oxide selected from a FAU framework type zeolite, a colloidal aluminosilicate, or a mixture thereof;', '(2) a source of zinc;', '(3) a source of a Group 1 or Group 2 metal (M);', '(4) a structure directing agent (Q) comprising 1,1′-(1,4-butanediyl)bis-4-aza-1-azoniabicyclo[2.2.2]octane dications;', '(5) hydroxide ions; and', '(6) water; and, '(a) preparing a reaction mixture comprising(b) subjecting the reaction mixture to crystallization conditions sufficient to form crystals of the molecular sieve.4. The method of claim 1 , wherein the reaction mixture is substantially free of a separate source of intentionally added silicon oxide.5. The method of claim 1 , wherein the reaction mixture is substantially free of a separate source of intentionally added aluminum oxide.6. The method of claim 1 , wherein the reaction mixture further comprises seeds.7. The method of claim 6 , wherein the reaction mixture comprises from 0.01 ppm by weight to 10 claim 6 ,000 ppm by weight of seeds.8. The method of claim 6 , wherein the seeds comprise a molecular sieve material having the framework structure of SSZ-41.9. The method of claim 1 , wherein the crystallization conditions include a temperature of from 125° C. to 200° C. This application claims priority to U.S. Provisional Application Ser. No. 62/433,476, filed on Dec. 13, 2016, the disclosure of which is fully incorporated herein by reference.The present disclosure relates to the synthesis of zincoaluminosilicate molecular sieve SSZ-41.Molecular sieve materials, both natural and synthetic, ...

MODULAR PROTECTIVE HOUSING STRUCTURE

A modular protective housing structure for a rack includes a bottom portion of the rack having a plurality of rollers installed thereon; the module protective housing structure including a chassis having a base and an outer cover configured to surround the base thereon; the outer cover having a front opening; and a front door panel pivotally attached to the base; the front door panel configured to cover onto the front opening and placed on a ground; the front door panel having a plurality of slanted ribs attached to the ground; wherein when the front door panel is placed on the ground, the rack slides into the chassis from the ground along the front door panel, and positions of the slanted ribs are arranged corresponding to positions of the rollers. Therefore, effects of cost saving and supporting ability of the front door panel are achieved. 1. A modular protective housing structure for a rack; a bottom portion of the rack having a plurality of rollers installed thereon; the module protective housing structure comprising:a chassis comprising a base and an outer cover configured to surround the base thereon; the outer cover having a front opening; anda front door panel pivotally attached to the base; the front door panel configured to cover onto the front opening and placed on a ground; the front door panel having a plurality of slanted ribs attached to the ground;wherein when the front door panel is placed on the ground, the rack slides into the chassis from the ground along the front door panel, and positions of the plurality of slanted ribs are arranged corresponding to positions of the plurality of rollers.2. The modular protective housing structure for a rack according to claim 1 , wherein a thickness of each one of the slanted ribs gradually decreases toward a direction away from the base.3. The modular protective housing structure for a rack according to claim 1 , wherein a rear end of the front door panel includes a flat surface for attaching to the ground; ...

SERVER RACK SYSTEM

A sever rack system includes a rack body, multiple server units, a power control unit and a power supply module. Multiple storage cabinets, a first surface and a second surface are disposed on the rack body. The server units are respectively installed on each storage cabinet and perpendicular to the first surface. Each server unit includes a power socket and each power socket protrudes towards the second surface. The power control unit is installed on one of the storage cabinets and near one side of the server units. The power control unit includes multiple power supplies, a first conductive sheet and a second conductive sheet connected to each power supply. The power supply module includes a first conductive stick, multiple insulation blocks and a second conductive stick. Each insulation block is disposed between the first conductive stick and the second conductive stick for being coupled with the power socket. 1. A sever rack system , comprising:{'b': 100', '110', '120', '130', '100', '100, 'a rack body (), wherein a plurality of storage cabinets (), a first surface () and a second surface () relative to the rack body () are disposed on the rack body ();'}{'b': 200', '110', '120', '200', '210', '210', '130, 'a plurality of server units () respectively installed on each storage cabinet () and perpendicular to the first surface (), wherein each server unit () comprises a power socket () and each power socket () protrudes towards the second surface ();'}{'b': 300', '110', '200', '300', '310', '320', '330', '310, 'a power control unit () installed on one of the storage cabinets () and near one side of the server units (), wherein the power control unit () comprises a plurality of power supplies (), a first conductive sheet () and a second conductive sheet () connected to each of the power supplies (); and'}{'b': 500', '510', '530', '520', '530', '510', '520', '210, 'a power supply module () comprising a first conductive stick (), a plurality of insulation blocks () ...

MOLECULAR SIEVE SSZ-110, ITS SYNTHESIS AND USE

An aluminosilicate molecular sieve of STW framework type, designated herein as SSZ-110, and having a molar ratio of SiO/AlOof less than 100, is provided. SSZ-110 may be synthesized using an organic structure directing agent selected from one or more of 1,4-bis(2,3-dimethyl-1H-imidazolium)butane dications, 1,5-bis(2,3-dimethyl-1H-imidazolium)pentane dications, and 1,6-bis(2,3-dimethyl-1H-imidazolium)hexane dications. SSZ-110 may be used in organic compound conversion reactions and sorptive processes. 1. An aluminosilicate molecular sieve of STW framework type and having a molar ratio of SiO/AlOof less than 100.2. The aluminosilicate molecular sieve of claim 1 , wherein the molar ratio of SiO/AlOis in a range of 20 to 80.3. The aluminosilicate molecular sieve of claim 1 , wherein the molar ratio of SiO/AlOis in a range of 30 to 70.4. The aluminosilicate molecular sieve of claim 1 , wherein the molar ratio of SiO/AlOis in a range of 40 to 60.5. The aluminosilicate molecular sieve of claim 1 , having a framework structure consisting of aluminum and silicon oxides.6. A process for converting a feedstock comprising an organic compound to a conversion product claim 1 , the process comprising contacting the feedstock with a catalyst at organic compound conversion conditions claim 1 , the catalyst comprising an active form of the aluminosilicate molecular sieve of . This application is a divisional of U.S. Ser. No. 16/252,779, filed Jan. 21, 2019, which claims priority to and the benefit of U.S. Ser. No. 62/621,116, filed Jan. 24, 2018.The present disclosure relates to a novel synthetic aluminosilicate molecular sieve of STW framework type, designated as SSZ-110, its synthesis and its use in organic compound conversion reactions and sorptive processes.Zeolitic materials are known to have utility as sorbent materials and to have catalytic properties for various types of organic conversion reactions. Certain zeolitic materials are ordered, porous crystalline materials having a ...

MOLECULAR SIEVE SSZ-116, ITS SYNTHESIS AND USE

A novel synthetic crystalline aluminogermanosilicate molecular sieve material, designated SSZ-116, is provided. SSZ-116 can be synthesized using 3-[(3,5-di-tert-butylphenyl)methyl]-1,2-dimethyl-1H-imidazolium cations as a structure directing agent. SSZ-116 may be used in organic compound conversion reactions and/or sorptive processes. 2. The molecular sieve of claim 1 , and having a composition comprising the molar relationship:{'br': None, 'sub': 2', '3', '2, 'i': 'n', 'AlO:()TO'}wherein n is ≥30; and T is a tetravalent element comprising silicon and germanium.3. The molecular sieve of claim 1 , and having a composition comprising the molar relationship:{'br': None, 'sub': 2', '3', '2, 'i': 'n', 'AlO:()TO'}wherein n is ≥50; and T is a tetravalent element comprising silicon and germanium.7. A method of synthesizing the molecular sieve of claim 4 , the method comprising: (1) a FAU framework type zeolite;', '(2) a source of germanium;', '(3) 3-[(3,5-di-tert-butylphenyl)methyl]-1,2-dimethyl-1H-imidazolium hydroxide (Q);', '(4) a source of fluoride ions; and', '(5) water; and, '(a) providing a reaction mixture comprising(b) subjecting the reaction mixture to crystallization conditions sufficient to form crystals of the molecular sieve.10. The method of claim 7 , wherein the FAU framework type is zeolite Y.11. The method of claim 7 , wherein the crystallization conditions include a temperature of from 125° C. to 200° C.12. The method of claim 7 , wherein the reaction mixture has a Q/F molar ratio in a range of 0.8 to 1.2.13. A process for converting a feedstock comprising an organic compound to a conversion product claim 1 , the process comprising contacting the feedstock at organic compound conversion conditions with a catalyst comprising the molecular sieve of . This disclosure relates to a novel synthetic crystalline molecular sieve designated SSZ-116, its synthesis, and its use in organic compound conversion reactions and sorption processes.Molecular sieves are a ...

MOLECULAR SIEVE SSZ-117, ITS SYNTHESIS AND USE

A novel synthetic crystalline aluminogermanosilicate molecular sieve material, designated SSZ-117, is provided. SSZ-117 can be synthesized using N,N,N,3,5-pentamethyladamantan-1-ammonium cations as a structure directing agent. SSZ-117 may be used in organic compound conversion reactions and/or sorptive processes. 10. The method of claim 7 , wherein the FAU framework type zeolite is zeolite Y.11. The method of claim 7 , wherein the crystallization conditions include a temperature of from 125° C. to 200° C.12. The method of claim 7 , wherein the reaction mixture has a Q/F molar ratio in a range of 0.8 to 1.2.13. A process for converting a feedstock comprising an organic compound to a conversion product claim 1 , the process comprising contacting the feedstock at organic compound conversion conditions with a catalyst comprising the molecular sieve of . This disclosure relates to a novel synthetic crystalline molecular sieve designated SSZ-117, its synthesis, and its use in organic compound conversion reactions and sorption processes.Molecular sieves are a commercially important class of materials that have distinct crystal structures with defined pore structures that are shown by distinct X-ray diffraction (XRD) patterns and have specific chemical compositions. The crystal structure defines cavities and pores that are characteristic of the specific type of molecular sieve.According to the present disclosure, a new crystalline molecular sieve, designated SSZ-117 and having a unique powder X-ray diffraction pattern, has been synthesized using N,N,N,3,5-pentamethyladamantan-1-ammonium cations as a structure directing agent.In one aspect, there is provided a molecular sieve having, in its as-synthesized form, a powder X-ray diffraction pattern including at least the peaks in Table 3 below.In its as-synthesized and anhydrous form, the molecular sieve can have a chemical composition comprising the following molar relationship:wherein T is a tetravalent element comprising ...

LOCATING ELEMENT DETECTION METHOD, DEVICE AND MEDIUM

The present disclosure provides a locating element detection method, device and medium, and relates to object detection technologies and is applicable for autonomous parking scenarios. The method includes: obtaining a circular-scanning stitched image around a vehicle; detect the circular-scanning stitched image to determine at least one locating element existing on ambient ground of the vehicle and a semantic type to which each pixel on the circular-scanning stitched image belongs; and performing matching and fusion on the at least one locating element based on the semantic type to obtain a locating element detection result. 1. A locating element detection method , comprising:obtaining a circular-scanning stitched image around a vehicle;detecting the circular-scanning stitched image to determine at least one locating element existing on ground around the vehicle and a semantic type of each pixel on the circular-scanning stitched image; andperforming matching and fusion on the at least one locating element based on the semantic type to obtain a locating element detection result.2. The method according to claim 1 , wherein the locating element comprises at least one of a parking space claim 1 , a parking space number claim 1 , a lane line claim 1 , a ground arrow claim 1 , a speed bump and a sidewalk.3. The method according to claim 1 , wherein detecting the circular-scanning stitched image to determine the at least one locating element existing on the ground around the vehicle and the semantic type of each pixel on the circular-scanning stitched image claim 1 , comprises:detecting the circular-scanning stitched image by using a pre-trained deep neural network model, and performing semantic segmentation on each pixel on the circular-scanning stitched image to determine information of the at least one locating element existing on the ground around the vehicle and the semantic type of each pixel on the circular-scanning stitched image.4. The method according to claim 3 ...

METHOD FOR TRACKING TARGET IN PANORAMIC VIDEO, AND PANORAMIC CAMERA

The present invention relates to the field of panoramic cameras, and provides a method for tracking a target in a panoramic video, and a panoramic camera. The method is used to track a target in a panoramic video on the basis of a multi-scale correlation filter, and employs automatic electronic pan-tilt-zoom technology. The present invention provides more robust tracking, faster processing speeds, a greater range of application in different tracking scenarios, and can be used to ensure that a tracked target is always at the center of the screen. 1. A method for tracking target in panoramic video , comprising steps of:{'b': '201', 'S, initializing a position and scale of a tracked target in a spherical coordinate system, calculating an electronic pan-tilt-zoom parameter, and mapping a panoramic image to a current electronic pan-tilt-zoom perspective image;'}{'b': '202', 'S, on the basis of a multi-scale correlation filter, performing target tracking on the current electronic pan-tilt-zoom perspective image, and obtaining a new position and scale of the tracked target;'}{'b': '203', 'S, mapping the new position of the tracked target back to the spherical coordinate system; and'}{'b': 204', '201, 'S, calculating an electronic pan-tilt-zoom parameter on the basis of the new position and scale of the tracked target in the spherical coordinate system, mapping the same to the current electronic pan-tilt-zoom perspective image, and obtaining a new video frame; then returning to S until the panoramic video ends.'}2. The method of claim 1 , wherein after obtaining a new video frame claim 1 , the method further comprises the following step of:{'b': '205', 'S, performing smoothing on a coordinate point at a center of the video frame by means of a Kalman filter, so as to make an output panoramic video more stable.'}4202. The method of claim 3 , wherein S specifically comprises steps of:{'b': '2021', 'S, selecting a rectangular frame of the tracking target panning within the area ...

FOCUSING METHOD AND APPARATUS APPLIED TO TERMINAL DEVICE, AND TERMINAL DEVICE

Embodiments of this application disclose a focusing method and apparatus applied to a terminal device, and the terminal device. The method includes: detecting whether a current frame includes a target object, where the target object is one of preset objects on which focusing needs to be performed; when the current frame includes the target object, determining whether the target object is in a motion state; when the target object is in the motion state, performing tracking focusing by using phase detection PD information with a variable filtering length; and when the target object is in a static state, performing stable focusing by using PD information obtained in an adaptive fixed PD configuration mode. 1. A focusing method applied to a terminal device , wherein the method comprises:detecting whether a current frame comprises a target object, wherein the target object is one of preset objects on which focusing needs to be performed;when the current frame comprises the target object, determining whether the target object is in a motion state;when the target object is in the motion state, performing tracking focusing by using phase detection (PD) information with a variable filtering length; andwhen the target object is in a static state, performing stable focusing by using PD information obtained in an adaptive fixed PD configuration mode.2. The method according to claim 1 , wherein the method further comprises:when the current frame does not comprise the target object, converting PD information obtained in a fixed PD configuration mode into PD information in a variable PD configuration mode; andperforming focusing on the current frame based on the converted PD information.3. The method according to claim 1 , wherein the performing tracking focusing by using phase detection PD information with a variable filtering length comprises:predicting a focus position of the target object by using a PD data buffer, to obtain a quasi-focus position, wherein the quasi-focus ...

ANGLE GRINDER

An angle grinder comprises a motor and an output member to which a grinding disc is attachable. The output member defines an output axis. A drive shaft is configured to transfer torque from the motor to the output member. A braking disc is coupled to the drive shaft and a braking pad is moveable in a direction transverse to the drive axis between a first braking pad position and a second braking pad position, in which the braking pad is not in contact with the braking disc. A biasing member biases the braking pad toward the first braking pad position and a trigger is pivotable about a trigger axis between a first trigger position and a second trigger position. In response to the trigger being pivoted from the first to the second trigger position, the braking pad is moved from the first to the second braking pad position. 1. An angle grinder comprising:a motor;an output member to which a grinding disc is attachable, the output member defining an output axis;a drive shaft configured to transfer torque from the motor to the output member, the drive shaft defining a drive axis that is transverse to the output axis;a braking disc coupled to the drive shaft for rotation therewith;a braking pad moveable in a direction transverse to the drive axis between a first braking pad position, in which the braking pad is in contact with the braking disc, and a second braking pad position, in which the braking pad is spaced from and not in contact with the braking disc;a biasing member biasing the braking pad toward the first braking pad position; anda trigger pivotable about a trigger axis between a first trigger position, in which the motor is deactivated, and a second trigger position, in which the motor is activated;wherein in response to the trigger being pivoted from the first trigger position to the second trigger position, the braking pad is moved from the first braking pad position to the second braking pad position.2. The angle grinder of claim 1 , wherein the biasing ...

VIDEO INFORMATION PROCESSING METHOD, COMPUTER EQUIPMENT AND STORAGE MEDIUM

A video information processing method is performed by a computer device. The method includes: receiving source video information transmitted by a server, the source video information including a first user identifier (ID) transmitting a source video, a source video ID, and a storage location of the source video corresponding to the source video ID in the server; obtaining special effect information on the source video; generating, according to the storage location, the source video ID, and the special effect information, interaction video information associated with the source video ID, the interaction video information including the source video ID, the storage location, the first user ID, and the special effect information; and uploading the interaction video information to the server for storage, so that the server transmits the interaction video information to a terminal corresponding to the first user ID. Videos transferred based on solutions of embodiments of this application include rich information. 1. A video information processing method , applied to a computer device , the method comprising the following operations:receiving source video information transmitted by a server, the source video information comprising: a source video identifier (ID), a source video corresponding to the source video ID, a first user ID transmitting the source video, and a storage location of the source video in the server;obtaining special effect information on the source video;generating, according to the storage location, the source video ID, and the special effect information, interaction video information associated with the source video ID, the interaction video information comprising: the source video ID, the storage location, and the special effect information; anduploading the interaction video information to the server, so that the server transmits the interaction video information to a terminal corresponding to the first user ID.2. The video information processing ...

DOUBLE-RACK STORAGE MEDIA CHASSIS STRUCTURE

A double-rack storage media chassis structure includes a chassis (), two storage media modules () and two slide modules (). The chassis () includes a partition frame () and two storage spaces () formed on both sides of the partition frame () respectively. Each storage media module () accommodated in each respective storage space () includes a tray frame () and storage media (). The tray frame () includes a side panel () and an access opening () disposed opposite to the side panel (). Each access opening () of each storage media module () is arranged correspondingly. Each slide module () includes a first slide assembly () on a side panel of the chassis () and a second slide assembly () on a side panel () of the tray frame (). The storage media can be pulled out from inner sides of the two storage media modules conveniently. 1. A double-rack storage media chassis structure , comprising:{'b': 100', '110', '120', '110, 'a chassis (), including a partition frame () and two storage spaces () disposed on both sides of the partition frame () respectively;'}{'b': 200', '120', '200', '210', '220', '210', '230', '240', '230', '220', '210', '240', '240', '200, 'two storage media modules (), accommodated in the two storage space () respectively, and each storage media module () including a tray frame () and a plurality of storage media (), and the tray frame () having a side panel () and an access opening () arranged opposite to the side panel (), and each storage medium () being stacked into or removed from the tray frame () sequentially through the access opening (), wherein each access opening () of each storage media module () is arranged correspondingly; and'}{'b': 300', '310', '100', '320', '230', '210, 'two slide modules (), each including a first slide assembly () installed on a side panel of the chassis (), and a second slide assembly () installed on the side panel () of the tray frame ().'}2200250210220250240. The double-rack storage media chassis structure of claim 1 ...

CALIXARENE-BOUND IRIDIUM-CONTAINING METAL COLLOIDS

The invention provides complexes in which a calixarene-related compound is coordinated to an iridium-containing metal colloid. The complexes can be immobilized on a substrate. The complexes of the invention are useful as tunable and highly robust isolated metal colloids that find use in binding of molecules and catalysis of chemical reactions. 1. A complex comprising:(a) a metal colloid comprising a plurality of iridium atoms; and(b) a calixarene-related compound comprising a linker, wherein the linker comprises a coordinating atom coordinated to one of the plurality of iridium atoms.231-. (canceled)32. A metal colloid formed by a process comprising performing a reaction on the complex of claim 1 , wherein the reaction is selected from pyrolysis claim 1 , thermal decomposition claim 1 , oxidative decomposition and a combination thereof.3343-. (canceled)44. A catalytic process comprising reducing an organic molecule by contacting the organic molecule with (a) the complex of or the metal colloid of and (b) a reductant.45. The catalytic process of wherein the organic molecule is a substituted or unsubstituted alkyl.46. The catalytic process of wherein the reducing step comprises hydrogenation.4748-. (canceled) This application is a Continuation of U.S. application Ser. No. 13/502,590, now U.S. Pat. No. 8,969,607, which is a 371 National Stage entry of PCT/US2010/053818 filed Oct. 22, 2010 which claims under 35 USC 119(e)(1) the benefit of U.S. Application No. 61/254,163, filed Oct. 22, 2009, all of which are incorporated by reference in their entireties for all purposes.This invention relates to calixarenes and related compounds. More specifically, the invention relates to calixarenes and related compounds coordinated to an iridium-containing metal colloid through a linker component of the calixarene-related compound, which includes a coordinating atom coordinated to at least one iridium atom on the colloid. The resulting calixarene-bound colloids can be immobilized on ...

MOLECULAR SIEVE SSZ-110, ITS SYNTHESIS AND USE

An aluminosilicate molecular sieve of STW framework type, designated herein as SSZ-110, and having a molar ratio of SiO/AlOof less than 100, is provided. SSZ-110 may be synthesized using an organic structure directing agent selected from one or more of 1,4-bis(2,3-dimethyl-1H-imidazolium)butane dications, 1,5-bis(2,3-dimethyl-1H-imidazolium)pentane dications, and 1,6-bis(2,3-dimethyl-1H-imidazolium)hexane dications. SSZ-110 may be used in organic compound conversion reactions and sorptive processes. 1. An aluminosilicate molecular sieve of STW framework type and having a molar ratio of SiO/AlOof less than 100.2. The aluminosilicate molecular sieve of claim 1 , wherein the molar ratio of SiO/AlOis in a range of 20 to 80.3. A method of synthesizing an aluminosilicate molecular sieve of STW framework type claim 1 , the method comprising: (1) a source of silicon oxide;', '(2) a source of aluminum oxide;', '(3) an organic structure directing agent (Q) comprising one or more of 1,4-bis(2,3-dimethyl-1H-imidazolium)butane dications, 1,5-bis(2,3-dimethyl-1H-imidazolium)pentane dications, and 1,6-bis(2,3-dimethyl-1H-imidazolium)hexane dications;', '(4) a source of fluoride ions;', '(5) water; and, '(a) providing a reaction mixture comprising(b) subjecting the reaction mixture to crystallization conditions sufficient to form crystals of the molecular sieve.6. The method of claim 3 , wherein the reaction mixture further comprises seeds.7. The method of claim 6 , wherein the seeds are present in an amount of 0.01 to 10 claim 6 ,000 ppm by weight of the reaction mixture.8. The method of claim 6 , wherein the seeds comprise a molecular sieve of STW framework type.9. The method of claim 3 , wherein the crystallization conditions include a temperature of from 125° C. to 200° C.10. An aluminosilicate molecular sieve of STW framework type and claim 3 , in its as-synthesized form claim 3 , comprising one or more of 1 claim 3 ,4-bis(2 claim 3 ,3-dimethyl-1H-imidazolium)butane dications ...

GAS HYDRATE-BASED PARTICULATE/WASTE GAS SIMULTANEOUS REMOVAL SYSTEM AND METHOD

The present invention discloses a gas hydrate-based particulate/waste gas simultaneous removal system and method. R134a can be used to synthesize particulates/coking waste gases into gas hydrate, which can realize the simultaneous removal of particulates/coking waste gases with no pollution and low energy consumption. The system comprises a waste heat recovery device, a gas hydrate primary dust removal tower, a solid-liquid separation primary tower, a gas hydrate secondary dust removal tower, a solid-liquid separation secondary tower, a gas hydrate decomposition pool, a gas-solid separation tower and a low temperature fractionation device. The present invention can achieve the removal of harmful substances such as heavy metals and coking waste gases while removing particulates. Compared with the current particulate control and waste gas treatment device, the gas hydrate method-based device is greatly simplified and can effectively remove multiple pollutants and realize energy saving and environmental protection. 1. A gas hydrate-based particulate/waste gas simultaneous removal system , wherein the system comprises a waste heat recovery device , a gas hydrate primary dust removal tower , a solid-liquid separation primary tower , a gas hydrate secondary dust removal tower , a solid-liquid separation secondary tower , a gas hydrate decomposition pool , a gas-solid separation tower and a low temperature fractionation device;the waste heat recovery device is used to absorb high temperature coal particles and coking dust carrying raw gas generated in the production process, and to conduct cooling treatment to lower the temperature to room temperature so as to obtain ambient temperature coal particles and coking dust containing raw gas;the gas hydrate primary dust removal tower is used for gas hydrate generation and particulate coagulation; the ambient temperature coal particles and coking dust carrying raw gas are passed into a pool for humidification, and at the same ...

METHOD AND DEVICE FOR DETERMINING CURSOR DISPLAY POSITION

A method and device for determining a cursor display position are provided. In the method, when the duration of a contact of a touch medium with a click position in an editable area on a mobile terminal screen is longer than a preset duration, acquiring the click position and the sliding direction of the touch medium starting from the click position; determining the movement direction of the cursor according to the click position and the sliding direction; and moving the cursor to the position to be displayed according to the movement direction. The technical solution of the present invention allows effective viewing of the whole text-editing interface via the automatic movement of the cursor, thus facilitating the positioning of the cursor with a simple operation. 1. A method for determining a cursor display position , comprising:when the duration of a contact of a touch medium with a click position in an editable area on a mobile terminal screen is longer than a preset duration, acquiring the click position and the sliding direction of the touch medium starting from the click position;determining the movement direction of the cursor according to the click position and the sliding direction; andmoving the cursor to the position to be displayed according to the movement direction.2. The method according to claim 1 , wherein determining the movement direction of cursor according to the click position and the sliding direction comprises:determining an end position of a sliding operation according to the click position and the sliding direction; anddetermining the movement direction of the cursor according to the acquired click position and the end position.3. The method according to claim 2 , wherein determining the movement direction of cursor according to the acquired click position and the end position comprises:acquiring the coordinate of the click position and the coordinate of the end position;calculating an included angle between the vector displacement from ...

METHOD AND APPARATUS FOR SCREEN CONTROL BETWEEN TERMINALS AND STORAGE MEDIUM

Embodiments of the present disclosure disclose a method and apparatus for screen event control between terminals and a storage medium, the method comprising: a first terminal collecting a touch control event caused by a user to a first screen deployed on the first terminal; and the first terminal generating revertive control information of the touch control event based on an event type of the touch control event and a first touch control position on the first screen, and transmitting the revertive control information to a second terminal, to instruct the second terminal to acquire a revertive control event of a second screen corresponding to the second terminal, determined based on the event type and the first touch control position. 1. A method for controlling a screen event between terminals , the method comprising:a first terminal collecting a touch control event caused by a user to a first screen deployed on the first terminal;the first terminal generating revertive control information of the touch control event based on an event type of the touch control event and a first touch control position on the first screen, and transmitting the revertive control information to a second terminal, to instruct the second terminal to acquire a revertive control event of a second screen corresponding to the second terminal, determined based on the event type and the first touch control position.2. The method according to claim 1 , further comprising:the first terminal establishing a connection with the second terminal, and interacting with the second terminal screen information of the first screen and the second screen.3. The method according to claim 2 , wherein the first terminal generating revertive control information of the touch control event based on an event type of the touch control event and a first touch control position on the first screen and transmitting the revertive control information to a second terminal comprises:the first terminal adding the event type of ...

METHOD AND DEVICE FOR INTERCONNECTING TERMINALS, AND STORAGE MEDIUM

Embodiments of the present disclosure disclose a method and device for interconnecting terminals, and a storage medium. The method comprises: obtaining, by a first terminal, a user triggered connection request to a second terminal; establishing, by the first terminal, a wireless fidelity connection or a universal serial bus connection with the second terminal; and communicating data, by the first terminal, with the second terminal based on the established connection to implement a data transmission between a first socket port and a second socket port, wherein, the first socket port is a communication port corresponding to a first message center on the first terminal, and the second socket port is a communication port corresponding to a second message center on the second terminal. 1. A method for interconnecting terminals , comprising:obtaining, by a first terminal, a user triggered connection request to a second terminal;establishing, by the first terminal, a wireless fidelity connection or a universal serial bus connection with the second terminal; andcommunicating data, by the first terminal, with the second terminal based on the established connection to implement a data transmission between a first socket port and a second socket port,wherein, the first socket port is a communication port corresponding to a first message center on the first terminal, and the second socket port is a communication port corresponding to a second message center on the second terminal.2. The method according to claim 1 , wherein the communicating data claim 1 , by the first terminal claim 1 , with the second terminal based on the established wireless fidelity connection to implement a data transmission between a first socket port and a second socket port comprises:sending, by the first terminal, data in the first socket port to the second socket port based on the wireless fidelity connection by using a Transmission Control Protocol/Internet Protocol according to an address of the ...

PARAFFINIC JET AND DIESEL FUELS AND BASE OILS FROM VEGETABLE OILS VIA A COMBINATION OF HYDROTREATING, PARAFFIN DISPROPORTIONATION AND HYDROISOMERIZATION

The present invention relates to a new process which comprises the steps of hydrotreating, paraffin disproportionation and hydroisomerization to convert biological hydrocarbonaceous oxygenated oils comprising triglycerides into biologically-derived paraffinic jet/diesel fuels, solvents and base oils. A combination of conventional hydrogenation/dehydrogenation catalysts, such as Pt/AlO, and conventional olefin metathesis catalysts, such as WO/SiO, or inexpensive variations thereof, is generally employed in the paraffin disproportionation step. 1. A process for the manufacture of biologically-derived paraffinic jet and diesel fuels , solvents and base oils from a biological hydrocarbonaceous oxygenated oil comprising triglycerides , the process comprising:(a) hydrotreating the biological hydrocarbonaceous oxygenated oil to form a first effluent mixture comprising propane, carbon monoxide, carbon dioxide, water and a n-paraffinic product;(b) recovering the n-paraffinic product from the first effluent mixture; and(c) converting the n-paraffinic product of step (b) over a paraffin disproportionation catalyst to form a second effluent mixture comprising a light n-paraffinic biologically derived product and a heavy n-paraffinic biologically derived product.2. The process of claim 1 , further comprising:(d) recovering the light n-paraffinic biologically derived product from step (c); and(e) recovering the heavy n-paraffinic biologically derived product from step (c).3. The process of claim 1 , further comprising an isomerization step of the n-paraffinic product from step (b).4. The process of claim 1 , further comprising an isomerization step of the second effluent mixture from step (c).5. The process of claim 2 , further comprising an isomerization step of the light n-paraffinic biologically derived product claim 2 , the heavy n-paraffinic biologically derived product claim 2 , or both the light and heavy paraffinic biologically derived products.6. The process of claim 1 , ...

MOLECULAR SIEVE SSZ-113, ITS SYNTHESIS AND USE

A novel synthetic crystalline molecular sieve material, designated SSZ-113, can be synthesized using 1,3-bis(2,3-dimethyl-1H-imidazolium)propane dications as a structure directing agent. SSZ-113 may be used in organic compound conversion and/or sorptive processes. 7. A method of synthesizing the molecular sieve of claim 4 , the method comprising: (1) a source of germanium oxide;', '(2) a source of silicon oxide;', '(3) a source of aluminum oxide;', '(4) a source of 1,3-bis(2,3-dimethyl-1H-imidazolium)propane dications (Q);', '(5) a source of fluoride ions; and', '(6) water; and, '(a) providing a reaction mixture comprising(b) subjecting the reaction mixture to crystallization conditions sufficient to form crystals of the molecular sieve.10. The method of claim 7 , wherein the source of silicon oxide and aluminum oxide comprises zeolite Y.11. The method of claim 7 , wherein the crystallization conditions include a temperature of from 125° C. to 200° C.12. A process for converting a feedstock comprising an organic compound to a conversion product which comprises contacting the feedstock at organic compound conversion conditions with a catalyst comprising an active form of the molecular sieve of . This application claims priority to and the benefit of U.S. Provisional Application Ser. No. 62/632,694, filed Feb. 20, 2018.This disclosure relates to a novel synthetic crystalline molecular sieve, designated SSZ-113, its synthesis, and its use in sorption and catalytic processes.Zeolitic materials are known to have utility as sorbents and to have catalytic properties for various types of organic compound conversion reactions. Certain zeolitic materials are ordered, porous crystalline materials having a definite crystalline structure as determined by X-ray diffraction, within which there are a large number of smaller cavities which may be interconnected by a number of still smaller channels or pores. These cavities and pores are uniform in size within a specific zeolitic ...

Behavior variability and complexity modeling using a construction toy

A system includes a memory and a processor operatively coupled to the memory. The processor being configured to execute instructions to monitor a behavior of a player of a first construction toy. The first construction toy includes at least one sensor to detect a first construction made by the player between the first construction toy and a second construction toy. The processor being further configured to record the first construction made by the player between the first construction toy and the second construction toy. The processor also being configured to identify a preexisting second construction that is similar to the first construction. The processor being configured to group all the constructions. The processor being further configured to determine a behavior variability and a complexity level for the player based on the construction operations and structures.

BEHAVIOR SHAPING USING A CONSTRUCTION TOY

A method includes acquiring individual assessment data that comprises behavior from player of a construction toy. The construction toy includes at least one sensor to detect an activity of the player with the construction toy. The method further includes determining a goal for the player based on the individual assessment data and a set of group assessment data. The method also includes providing a teaching based on the goal. The method includes permitting the player to play with the construction toy with reduced monitoring or intervention by the processing device during a free play period. The method further includes in response to a determination that free play period is over, prompting the player to perform an activity based on the goal. The method also includes in response to a determination that the player has completed the activity, providing a first reinforcement message to the player.

Audio data processing method, server, client and server, and storage medium

A server, system, and client are provided. The server receives audio data from one or more clients; receives an audio data request from a requesting client, and obtains, from the audio data request, a mixing manner of audio data requested by the requesting client; preprocesses audio data of a client of the one or more clients that corresponds to the audio data request using the obtained mixing manner; and sends the preprocessed audio data to the requesting client.

Molecular sieve ssz-120, its synthesis and use

A small crystal size, high surface area aluminogermanosilicate molecular sieve material, designated SSZ-120, is provided. SSZ-120 can be synthesized using 3,3′-[2,6-naphthalenebis(methylene)]bis[1,2-dimethyl-1H-imidazolium] dications as a structure directing agent. SSZ-120 may be used in organic compound conversion reactions and/or sorptive processes.

CONSTRUCTION TOY WITH PROGRAMMABLE CONNECTORS

A construction toy includes a housing and a connector coupled to the housing. The connector may be configured to selectively couple the construction toy to a second construction toy. The connector may be adjustable between at least two connectivity states. The construction toy may also include an operating assembly configured to adjust the connector between the at least two connectivity states. The construction toy may further include a power source configured to supply power to at least the operating assembly. 1. A construction toy comprising:a housing;a connector coupled to the housing, the connector being configured to selectively couple the construction toy to a second construction toy, the connector being adjustable between at least two connectivity states;a programmable computer element configured to execute one or more instructions pertaining to adjusting the connector between the at least two connectivity states;a memory operatively coupled to the programmable computer element, the memory being configured to store the one or more instructions;a sensing element configured to detect an input value pertaining to the second construction toy relative to the construction toy;an operating assembly configured to adjust the connector between the at least two connectivity states responsive to the input value pertaining to the second construction toy relative to the construction toy; andan internal power source configured to supply power to at least the operating assembly.2. The construction toy of claim 1 , wherein the operating assembly comprisesa communication element to communicate between the construction toy and a host computer.3. The construction toy of claim 2 , wherein the operating assembly comprises an actuator coupled to the connector claim 2 , the actuator being configured to change a connectivity state of the connector between the at least two connectivity states of the connector.4. The construction toy of claim 3 , wherein the at least two connectivity ...

METHOD FOR ACHIEVING BULLET TIME CAPTURING EFFECT AND PANORAMIC CAMERA

Provided in the present invention are a method for achieving a bullet time capturing effect and a panoramic camera. The method comprises: acquiring a panoramic video captured when a panoramic camera rotates around a capture target; acquiring from within the panoramic video hemispherical images close to the side of the capture target; splicing the hemispherical images to generate a spliced image; and fixing a viewpoint of the spliced image, thus achieving a bullet time capturing effect. According to the present invention, only one panoramic camera is needed to be able to capture the bullet time capturing effect, so that the capturing cost of the bullet time capturing effect in the present invention is low. Meanwhile, since the bullet time capturing effect is obtained by means of a panoramic video being captured when a panoramic camera rotates around a capture target and processing being carried out on the panoramic video, the precision is high. 1. A method for achieving bullet time effect , comprising steps of:acquiring a panoramic video captured when a panoramic camera rotates around a shooting object;obtaining hemisphere images close to the shooting object side from the panoramic video;stitching the hemisphere images to generate a stitched image; andfixing a viewpoint of the stitched image to achieve a bullet time effect.2. The method of claim 1 , wherein when the shooting object is a photographer claim 1 , the panoramic video captured when a panoramic camera rotates around the shooting object claim 1 , can specifically be captured in the following manner that:the photographer swings an auxiliary line or a selfie stick connected to the panoramic camera above the photographer's head to rotate the panoramic camera around the photographer, and simultaneously captures the motion status of objects and/or people on the photographer's side.3. The method of claim 2 , wherein keeping the panoramic camera rotating on a horizontal plane perpendicular to the photographer's ...

INTERACTIVE COMMENT INTERACTION METHOD AND APPARATUS

An interactive comment interface method and apparatus are provided that allow a user to obtain a comment publishing request in a text input interface, a picture input interface, a music input interface, a speech input interface, and/or a video input interface. The interface also allows for one or more combinations of text, picture, speech, and video that can be provided by using the data input interface that creates rich-media comment information. 1. An interactive comment interaction method , the method performed by at least one computer processor and comprising:obtaining a comment publishing request on an interactive comment interface;providing a data input interface based the comment publishing request, the data input interface comprising a text input interface, a picture input interface, a music input interface, a speech input interface, and a video input interface;obtaining one or more combinations of text, a picture, a speech, and a video that are input by using the data input interface, to form rich-media comment information;obtaining a submission request for the rich-media comment information; andsubmitting the rich-media comment information based on the submission request.2. The method according to claim 1 , further comprising:presenting the rich-media comment information on the interactive comment interface;obtaining a trigger operation for the rich-media comment information; andenabling a floating layer to emerge on the interactive comment interface based on the trigger operation, and presenting detail content of the rich-media comment information in the floating layer.3. The method according to claim 2 , wherein the presenting the rich-media comment information on the interactive comment interface comprises:presenting, on the interactive comment interface, the rich-media comment information carrying a detail content viewing control.4. The method according to claim 3 , wherein the step of presenting claim 3 , on the interactive comment interface claim 3 , ...

Optical waveguide structure and manufacturing method thereof

An optical waveguide structure and a manufacturing method thereof are provided. The optical waveguide structure includes: a substrate; a first-type semiconductor conductive layer disposed on the substrate; a first confining layer disposed on the first-type semiconductor conductive layer; a waveguide layer disposed on the first confining layer and including a luminescent material; a polymer filling layer disposed on the first confining layer and adjacent to the waveguide layer, wherein the viscosity of the polymer filling layer is less than 52 mm2/s; a second confining layer disposed on the waveguide layer and the polymer filling layer; a cladding layer disposed on the second confining layer; and a second-type semiconductor conductive layer disposed on the cladding layer.

TYPE OF MULTI-NOZZLE COMBINED ATOMIZING DUST SUPPRESSION EXPERIMENTAL EQUIPMENT UNDER THE EFFECT OF AIRFLOW DISTURBANCE

A multi-nozzle combined atomizing dust suppression experimental equipment under the effect of airflow disturbance includes a simulated roadway device, water spray based dust suppression device and nozzle position adjustor. The simulated roadway device includes an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion. The water spray based dust suppression device includes a dust generation and extraction system and spraying system. The dust generation and extraction system includes a dust generation device, exhaust air duct, exhaust fan and outlet air duct while the spraying system includes a water tank, high pressure water pump, confined water pipe, pressure water flow converter and multiple nozzles. The nozzle position adjustor includes a nozzle slide, slide fixing rod, nozzle sliding rack and electrically-controlled drive system which controls the change of horizontal position and vertical position of the nozzles. 1. A multi-nozzle combined atomizing dust suppression experimental equipment under an effect of airflow disturbance , wherein the equipment comprises a simulated roadway device , water spray based dust suppression device and nozzle position adjustor;the simulated roadway device comprises an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion;the water spray based dust suppression device comprises a dust generation and extraction system and spraying system,the dust generation and extraction system comprises a dust generation device, exhaust air duct, exhaust fan and outlet air duct,the dust generation device is located at an inlet portion of the simulated roadway device, the inlet portion is connected to the atmosphere, one end of the exhaust air duct is connected to an outlet portion of the simulated roadway device and the other end of the exhaust air duct is connected to the outlet air duct via the exhaust fan;the spraying system comprises a water ...

ANTI-SHAKE METHOD AND APPARATUS FOR PANORAMIC VIDEO, AND PORTABLE TERMINAL

The present invention is applicable to the field of videos. Provided are an anti-shake method and apparatus for a panoramic video, and a portable terminal The method comprises: acquiring, in real time, a current state timestamp, an accelerometer numerical value and an angular velocity numerical value of a gyroscope in a portable terminal; performing estimation using extended Kalman filtering combined with the accelerometer numerical value and the angular velocity numerical value to obtain an amount of rotation of the portable terminal to a world coordinate system; synchronizing the timestamp of the gyroscope with a timestamp of a panoramic video frame; performing quaternion interpolation on the state of the gyroscope to acquire a rotation matrix corresponding to the panoramic video frame; and rotating a panoramic image according to the current rotation matrix to generate a stable video frame. 1. An anti-shake method for a panoramic video , comprising steps of:acquiring, in real time, a current state timestamp, an accelerometer data and an angular velocity of a gyroscope in a portable terminal;estimating a rotation from the portable terminal to a world coordinate system using Extended Kalman Filtering combined with both the accelerometer data and the angular velocity;synchronizing the timestamp of the gyroscope with a timestamp of a panoramic video frame;performing quaternion interpolation in a rotation from the portable terminal to a world coordinate system to obtain a rotation matrix corresponding to the panoramic video frame; androtating a panoramic image according to the current rotation matrix to generate a stable video frame.2. The method of claim 1 , wherein the step of acquiring claim 1 , in real time claim 1 , an accelerometer data of the gyroscope in the portable terminal claim 1 , can specifically be: reading 3-axis accelerometer data using a gravity sensor; andthe step of acquiring, in real time, an angular velocity of the gyroscope in the portable ...

POWER TOOL DUST COLLECTOR

A power tool assembly includes a hand-held power tool, a dust collector removably coupled to the power tool, and first and second power tool battery packs each of which is interchangeably coupled with the power tool and the dust collector for separately powering the power tool and the dust collector, respectively. 1. A power tool assembly , comprising:a hand-held power tool; a housing,', 'a telescoping suction pipe coupled to the housing,', 'an electric motor positioned in the housing,', 'a suction fan driven by the electric motor and operable to generate a vacuum in the suction pipe,', 'a dust container coupled to the housing and positioned upstream of the suction fan, and', an extension stop adjustably coupled along the length of the suction pipe to limit an extent to which the suction pipe telescopes from the housing, or', 'a plunge depth stop adjustably coupled along the length of the suction pipe to limit an extent to which the suction pipe telescopes into the housing,, 'at least one of'}, 'wherein the suction pipe includes a rail along which the extension stop or the plunge depth stop are movable, wherein the suction pipe includes a detent plate including spaced detents along a length of the detent plate that is coupled to the rail, wherein each of the extension stop and the plunge depth stop includes a detent member that is selectively engageable with one of the detents to lock the extension stop and the plunge depth stop to the detent plate, and wherein each of the extension stop and the plunge depth stop includes an actuator, and wherein the detent member in each of the extension stop and the plunge depth stop is biased toward an engaged position with the detent plate in a released position of the actuator; and, 'a dust collector removably coupled to the power tool, the dust collector including'}first and second power tool battery packs each of which is interchangeably coupled with the power tool and the dust collector for separately powering the power tool ...

MOLECULAR SIEVE SSZ-99

A new crystalline molecular sieve designated SSZ-99 is disclosed. SSZ-99 is synthesized using a methylethyldiisopropylammonium cation as a structure directing agent. 3. The molecular sieve of claim 2 , wherein T is selected from the group consisting of Si claim 2 , Ge claim 2 , and mixtures thereof.4. The molecular sieve of claim 3 , wherein T is Si.5. The molecular sieve of claim 2 , wherein X is selected from the group consisting of B claim 2 , Al claim 2 , Ga claim 2 , In claim 2 , Fe claim 2 , and mixtures thereof.6. The molecular sieve of claim 5 , wherein X is selected from the group consisting of B claim 5 , Al claim 5 , Ga claim 5 , In claim 5 , and mixtures thereof.7. The molecular sieve of claim 2 , wherein T is Si and X is Al.9. The molecular sieve of claim 8 , wherein the molecular sieve has a mole ratio of from 5 to 50 of (1) silicon oxide to (2) an oxide selected from boron oxide claim 8 , aluminum oxide claim 8 , gallium oxide claim 8 , indium oxide claim 8 , iron oxide claim 8 , and mixtures thereof.10. The molecular sieve of claim 9 , wherein the molecular sieve has a mole ratio of from 5 to 50 of (1) silicon oxide to (2) aluminum oxide. This disclosure relates a new molecular sieve designated SSZ-99, a method for preparing SSZ-99 using a methylethyldiisopropylammonium cation as a structure directing agent, and uses for SSZ-99.Molecular sieve materials, both natural and synthetic, have been demonstrated in the past to be useful as adsorbents and to have catalytic properties for various types of hydrocarbon conversion reactions. Certain molecular sieves, such as zeolites, aluminophosphates, and mesoporous materials, are ordered, porous crystalline materials having a definite crystalline structure as determined by X-ray diffraction (XRD). Within the crystalline molecular sieve material there are a large number of cavities which may be interconnected by a number of channels or pores. These cavities and pores are uniform in size within a specific ...

METHOD FOR MAKING MOLECULAR SIEVE SSZ-99

A method for making a new crystalline molecular sieve designated SSZ-99 is disclosed. SSZ-99 is synthesized using a methylethyldiisopropylammonium cation as a structure directing agent. 1. A method for preparing molecular sieve SSZ-99 , comprising:(a) preparing a reaction mixture containing (1) at least one source of at least one oxide of a tetravalent element; (2) one or more sources of one or more oxides selected from the group consisting of oxides of trivalent elements, pentavalent elements, and mixtures thereof; (3) at least one source of an element selected from Groups 1 and 2 of the Periodic Table; (4) hydroxide ions; (5) a methylethyldiisopropylammonium cation; and (6) water; and(b) subjecting the reaction mixture to crystallization condition sufficient to form crystals of the molecular sieve.3. The method of claim 2 , wherein T is selected from Si claim 2 , Ge claim 2 , and mixtures thereof.4. The method of claim 2 , wherein X is selected from B claim 2 , Al claim 2 , Ga claim 2 , In claim 2 , and mixtures thereof.5. The method of claim 2 , T is Si and X is Al.9. The method of claim 8 , wherein T is selected from Si claim 8 , Ge claim 8 , and mixtures thereof.10. The method of claim 8 , wherein X is selected from B claim 8 , Al claim 8 , Ga claim 8 , In claim 8 , and mixtures thereof.11. The method of claim 8 , T is Si and X is Al. This disclosure relates a new molecular sieve designated SSZ-99, a method for preparing SSZ-99 using a methylethyldiisopropylammonium cation as a structure directing agent, and uses for SSZ-99.Molecular sieve materials, both natural and synthetic, have been demonstrated in the past to be useful as adsorbents and to have catalytic properties for various types of hydrocarbon conversion reactions. Certain molecular sieves, such as zeolites, aluminophosphates, and mesoporous materials, are ordered, porous crystalline materials having a definite crystalline structure as determined by X-ray diffraction (XRD). Within the crystalline ...

MOLECULAR SIEVE SSZ-100

A new crystalline molecular sieve designated SSZ-100 is disclosed. SSZ-100 is synthesized using a cationic nitrogen-containing organic compound having the following structure: 4. The molecular sieve of claim 3 , wherein T is selected from the group consisting of Si claim 3 , Ge claim 3 , and mixtures thereof.5. The molecular sieve of claim 4 , wherein T is Si.6. The molecular sieve of claim 3 , wherein X is selected from the group consisting of B claim 3 , Al claim 3 , Ga claim 3 , In claim 3 , Fe claim 3 , and mixtures thereof.7. The molecular sieve of claim 6 , wherein X is selected from the group consisting of B claim 6 , Al claim 6 , Ga claim 6 , In claim 6 , and mixtures thereof.8. The molecular sieve of claim 3 , wherein T is Si and X is Al.11. The molecular sieve of claim 10 , wherein the molecular sieve has a mole ratio of at least 10 of (1) silicon oxide to (2) an oxide selected from boron oxide claim 10 , aluminum oxide claim 10 , gallium oxide claim 10 , indium oxide claim 10 , and mixtures thereof. This disclosure relates to a new crystalline molecular sieve designated SSZ-100, a method for preparing SSZ-100, and uses for SSZ-100.Molecular sieve materials, both natural and synthetic, have been demonstrated in the past to be useful as adsorbents and to have catalytic properties for various types of hydrocarbon conversion reactions. Certain molecular sieves, such as zeolites, aluminophosphates, and mesoporous materials, are ordered, porous crystalline materials having a definite crystalline structure as determined by X-ray diffraction (XRD). Within the crystalline molecular sieve material there are a large number of cavities which may be interconnected by a number of channels or pores. These cavities and pores are uniform in size within a specific molecular sieve material. Because the dimensions of these pores are such as to accept for adsorption molecules of certain dimensions while rejecting those of larger dimensions, these materials have come to be ...

METHOD FOR MAKING MOLECULAR SIEVE SSZ-100

A method for making a new crystalline molecular sieve designated SSZ-100 is disclosed. SSZ-100 is synthesized using a cationic nitrogen-containing organic compound having the following structure: 3. The method of claim 2 , wherein T is selected from Si claim 2 , Ge claim 2 , and mixtures thereof.4. The method of claim 2 , wherein X is selected from B claim 2 , Al claim 2 , Ga claim 2 , In claim 2 , and mixtures thereof.5. The method of claim 2 , T is Si and X is Al.9. The method of claim 8 , wherein T is selected from Si claim 8 , Ge claim 8 , and mixtures thereof.10. The method of claim 8 , wherein X is selected from B claim 8 , Al claim 8 , Ga claim 8 , In claim 8 , and mixtures thereof.11. The method of claim 8 , T is Si and X is Al. This disclosure relates to a new crystalline molecular sieve designated SSZ-100, a method for preparing SSZ-100, and uses for SSZ-100.Molecular sieve materials, both natural and synthetic, have been demonstrated in the past to be useful as adsorbents and to have catalytic properties for various types of hydrocarbon conversion reactions. Certain molecular sieves, such as zeolites, aluminophosphates, and mesoporous materials, are ordered, porous crystalline materials having a definite crystalline structure as determined by X-ray diffraction (XRD). Within the crystalline molecular sieve material there are a large number of cavities which may be interconnected by a number of channels or pores. These cavities and pores are uniform in size within a specific molecular sieve material. Because the dimensions of these pores are such as to accept for adsorption molecules of certain dimensions while rejecting those of larger dimensions, these materials have come to be known as “molecular sieves” and are utilized in a variety of industrial processes.Although many different crystalline molecular sieves have been discovered, there is a continuing need for new molecular sieves with desirable properties for gas separation and drying, hydrocarbon ...

PROCESSES USING MOLECULAR SIEVE SSZ-99

This disclosure is directed to uses for a new crystalline molecular sieve designated SSZ-99. SSZ-99 is synthesized using a methylethyldiisopropylammonium cation as a structure directing agent. 2. The process of claim 1 , wherein the molecular sieve has a mole ratio of from 5 to 50 of (1) silicon oxide to (2) an oxide selected from boron oxide claim 1 , aluminum oxide claim 1 , gallium oxide claim 1 , indium oxide claim 1 , and mixtures thereof.4. The process of claim 3 , wherein the molecular sieve has a mole ratio of from 5 to 50 of (1) silicon oxide to (2) an oxide selected from boron oxide claim 3 , aluminum oxide claim 3 , gallium oxide claim 3 , indium oxide claim 3 , and mixtures thereof.5. The process of claim 3 , wherein the light olefins are ethylene claim 3 , propylene claim 3 , butylene claim 3 , or mixtures thereof.6. The process of claim 5 , wherein the light olefin is ethylene.7. The process of claim 3 , wherein the oxygenate is methanol claim 3 , dimethyl ether claim 3 , or a mixture thereof.8. The process of claim 7 , wherein the oxygenate is methanol.10. The process of claim 9 , wherein the molecular sieve has a mole ratio of from 5 to 50 of (1) silicon oxide to (2) an oxide selected from boron oxide claim 9 , aluminum oxide claim 9 , gallium oxide claim 9 , indium oxide claim 9 , and mixtures thereof.11. The process of claim 9 , wherein the methanol claim 9 , dimethyl ether claim 9 , or mixture thereof claim 9 , and ammonia are present in amounts sufficient to provide a carbon/nitrogen ratio of from 0.2 to 1.5.12. The process of claim 9 , conducted at a temperature of from 250° C. to 450° C.14. The process of claim 1 , wherein the molecular sieve has a mole ratio of from 5 to 50 of (1) silicon oxide to (2) an oxide selected from boron oxide claim 1 , aluminum oxide claim 1 , gallium oxide claim 1 , indium oxide claim 1 , and mixtures thereof.15. The process of claim 13 , conducted in the presence of oxygen.16. The process of claim 13 , wherein the ...

PROCESSES USING MOLECULAR SIEVE SSZ-100

This disclosure is directed to uses for a new crystalline molecular sieve designated SSZ-100. SSZ-100 is synthesized using a cationic nitrogen-containing organic compound having the following structure: 2. The process of claim 1 , wherein the molecular sieve has a mole ratio of at least 10 of (1) silicon oxide to (2) an oxide selected from boron oxide claim 1 , aluminum oxide claim 1 , gallium oxide claim 1 , indium oxide claim 1 , iron oxide claim 1 , and mixtures thereof.4. The process of claim 3 , wherein the molecular sieve has a mole ratio of at least 10 of (1) silicon oxide to (2) an oxide selected from boron oxide claim 3 , aluminum oxide claim 3 , gallium oxide claim 3 , indium oxide claim 3 , iron oxide claim 3 , and mixtures thereof.5. The process of claim 3 , wherein the light olefins are ethylene claim 3 , propylene claim 3 , butylene claim 3 , or mixtures thereof.6. The process of claim 5 , wherein the light olefin is ethylene.7. The process of claim 3 , wherein the oxygenate is methanol claim 3 , dimethyl ether claim 3 , or a mixture thereof.8. The process of claim 7 , wherein the oxygenate is methanol.10. The process of claim 9 , wherein the molecular sieve has a mole ratio of at least 10 of (1) silicon oxide to (2) an oxide selected from boron oxide claim 9 , aluminum oxide claim 9 , gallium oxide claim 9 , indium oxide claim 9 , iron oxide claim 9 , and mixtures thereof.11. The process of claim 9 , wherein the methanol claim 9 , dimethyl ether claim 9 , or mixture thereof claim 9 , and ammonia are present in amounts sufficient to provide a carbon/nitrogen ratio from 0.2 to 1.5.12. The process of claim 9 , conducted at a temperature of from 250° C. to 450° C.14. The process of claim 1 , wherein the molecular sieve has a mole ratio of at least 10 of (1) silicon oxide to (2) an oxide selected from boron oxide claim 1 , aluminum oxide claim 1 , gallium oxide claim 1 , indium oxide claim 1 , iron oxide claim 1 , and mixtures thereof.15. The process of ...

INTERACTIVE STORIES

A method of providing an interactive story is provided. The method may include displaying, via a user interface, a segment of a story including a first virtual character. The method may also include activating a characterbot associated with the first virtual character in response to selection of the first virtual character by a user. Moreover, the method may include receiving, via the user interface, a message from the user directed toward the first virtual character. The method may further include generating, via the characterbot, a response to the received message, and conveying the response via the user interface. 1. A method , comprising:displaying, via a user interface, a segment of a story including a first virtual character;activating a characterbot associated with the first virtual character in response to a selection of the first virtual character by a user;receiving, via the user interface, a message from the user directed to the first virtual character;generating, via the characterbot, a response to the received message; andconveying the response via the user interface.2. The method of claim 1 , further comprising activating a chat interface in response to selection by the user of the first virtual character.3. The method of claim 1 , wherein generating a response comprises:determining that the message references a second virtual character; anddetermining whether the second virtual character has a relationship with the first virtual character via a social graph; an unknown character response in response to the second virtual character not having a relationship with the first virtual character; and', 'one of a time-specific response and a default response in response to the second virtual character having a relationship with the first virtual character., 'wherein the response comprises4. The method of claim 1 , wherein generating a response comprises generating a time-specific response if one or more response templates for the first virtual character ...

Power tool dust collector

A power tool assembly includes a hand-held power tool, a dust collector removably coupled to the power tool, and first and second power tool battery packs each of which is interchangeably coupled with the power tool and the dust collector for separately powering the power tool and the dust collector, respectively.

Method and Device for Collating Card Holder of Cellphone

Provided are a method and device for collating a card holder of a cell phone, and relates to the technical field of mobile terminals. The method includes: a multi-point touch operation of a user on a card menu is detected, to judge whether multiple contacts with a duplicate name in the card menu are touched simultaneously under the multi-point touch operation; when the multiple contacts with the duplicate name in the card menu are touched simultaneously under the multi-point touch operation, contact information of the multiple touched contacts with the duplicate name is displayed on the one editable page. The present disclosure discloses a method for processing gestures inputs via providing a card holder of contacts with the duplicate name, thus improving the handling efficiency of a user and enhancing the user experience. 1. A method for collating a card holder of a cell phone , comprising:detecting a multi-point touch operation of a user on a card menu, to judge whether multiple contacts with a duplicate name in the card menu are touched simultaneously under the multi-point touch operation;when the multiple contacts with the duplicate name in the card menu are touched simultaneously under the multi-point touch operation, displaying contact information of the multiple touched contacts with the duplicate name on one same editable page.2. The method as claimed in claim 1 , wherein there is at least one other contact with the duplicate name for each contact in the card menu claim 1 , and the contacts with the duplicate name in the card menu have different contact information.3. The method as claimed in claim 2 , wherein the contact information comprises cell phone number information of a contact claim 2 , wherein forming of the card menu comprises:listing all contacts on a cell phone and on a cell phone card;judging whether, among all the contacts, there are contacts with a duplicate name;when a judging result is that among all the contacts, there are contacts with a ...

HYDROCARBON MIXTURE EXHIBITING UNIQUE BRANCHING STRUCTURE

Provided herein are hydrocarbon mixtures with controlled structure characteristics that address the performance requirements for finished lubricants driven by the stricter environmental and fuel economy regulations. The branching characteristics of the hydrocarbon molecules are controlled to provide a composition that has a unique and superior viscosity-temperature relationship and Noack volatility. An important aspect of the present invention relates to a saturated hydrocarbon mixture with at least 80% of the molecules having an even carbon number, with the branching characteristic of BP/BI in the range ≥−0.6037 (Internal alkyl branching)+2.0, where on average at least 0.3 to 1.5 of the internal methyl branches are located more than 4 carbons away from the terminal carbon when analyzed by carbon NMR. The saturated hydrocarbon mixture with such unique branching structure consistently exhibits a stand out performance in the cold crank simulated viscosity (CCS) vs Noack volatility relationship, which allows for the formulation of lower viscosity engine oils with improved fuel economies. 1. A hydrocarbon mixture in which:a. the percentage of molecules with even carbon number is ≥80% according to FIMS;b. the BP/BI ≥−0.6037 (Internal alkyl branching per molecule)+2.0c. on average there are 0.3 to 1.5 5+ methyl per molecule.2. The mixture of claim 1 , wherein the mixture further has a Noack volatility and Cold Crank Simulated viscosity at −35° C. relationship where Noack volatility is between 2750 (CCS at −35° C.)±2.3. The mixture of claim 1 , wherein the mixture further has a Noack volatility and Cold Crank Simulated viscosity at −35° C. relationship where Noack volatility is between 2750 (CCS at −35° C.)+0.5 and 2740 (CCS at −35° C.)−2.4. The hydrocarbon mixture of comprising the following characteristics:a. at least 80% of the molecules have an even carbon number as determined by FIMS;b. KV100 in the range of 3.0-10.0 cSt;c. Pour point in the range of −20 to −55° C.;{' ...

GENERATING A COMMAND FOR A VOICE ASSISTANT USING VOCAL INPUT

A method may include receiving a first vocal input, which may include conversational language describing a portion of a command to be generated for a voice assistant. The method may include determining a structure of the command based on the first vocal input. The method may include generating a template for the command based on the structure. The template may include a particular sequence of segments. The method may include providing a prompt for a second vocal input that includes conversational language. The second vocal input may correspond to at least one segment of the particular sequence. The method may include receiving the second vocal input. The method may include assigning one or more portions of the first and the second vocal input to corresponding segments of the particular sequence. The method may include generating an executable representation of the command, which may include the particular sequence of segments. 1. A method , comprising:receiving a first vocal input that includes conversational language describing a portion of a command to be generated for a voice assistant;determining a structure of the command based on the first vocal input;generating a template for the command based on the structure, the template including a particular sequence of segments;providing a prompt for a second vocal input that includes conversational language corresponding to at least one segment of the particular sequence;receiving the second vocal input;assigning one or more portions of the first vocal input and the second vocal input to corresponding segments of the particular sequence; andgenerating an executable representation of the command, the executable representation including the particular sequence of segments.2. The method of claim 1 , further comprising receiving a third vocal input that includes a trigger term that indicates that the command is to be generated for the voice assistant using conversational language.3. The method of claim 1 , wherein ...