97results about How to "Less crashes" patented technology

In a process for converting lingnocellulosic biomass to ethanol, the improvement of obtaining higher fermentable soluble sugar yields by drying acid impregnated biomass particles, comprising: a) feeding moist lignocellulosic biomass into an acid impregnator to render it acid-soaked and draining the acid-soaked biomass to about 30% to 35% by weight solids; b) dewatering the acid-soaked biomass by drying or centrifugation to prevent compaction of the biomass and arrive at about 40% to 60% by weight solids; c) subjecting the acid-impregnated biomass to a first-stage hydrolysis reactor at a temperature of from 130° C. to 220° C. and discharging formed hydrolysate into a flash tank at about 120° C. to 140° C. to hydrolyze most of the remaining soluble oligosaccharides to monomeric sugars, and flashing remaining hydrolysate to a second flash tank at a lower temperature than the first flash tank-the second flash tank serving as a feed surge tank for a counter-current extractor; d) washing the hydrolysate, adjusting the pH of the sugar extract to about 5, and recovering more than 95% of the soluble sugars in the first-stage hydrolysate slurry by a counter-current extractor; e) subjecting remaining washed-first stage solids of pretreated biomass to a second-stage acid and metal salt impregnator and dewatering by drying or centrifugation to prevent compaction of biomass to arrive at 40% to 60% by weight solids; f) subjecting the acid and metal salt-impregnated biomass to a second-stage hydrolysis reactor at a temperature from 190° C. to 240° C. and discharging formed hydrolysate into a flash tank, at about 120° C. to 140° C. to hydrolyze most of the remaining soluble oligosaccharides to monomeric sugars and flashing remaining hydrolysate to a second flash tank at a lower temperature than the first flash tank, the second flash tank serving as a feed surge tank for second-stage fementors; g) cooling pH-adjusted extract from the counter-current extractor, feeding the extract to a first-stage fermentor and air sparging the first-stage fermentor at a rate sufficient to promote enough yeast growth to compensate for loss through second-stage fermentors; h) pH adjusting second-stage hydrolysate slurry to 4.5, cooling the slurry and adding it into the top of the first fermentor of a two-fermentor train in the second stage fermentors, pumping broth from the bottom of the first stage fermentors to the second stage fermentors while the yeast is in the growth phase for a period sufficient to consume over 95% of fermentable sugars; and i) recovering ethanol.

A patient interface for delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways comprising: a cushion member that includes a retaining structure and a seal-forming structure permanently connected to the retaining structure; a frame member attachable to the retaining structure; and a positioning and stabilising structure attachable to the frame member.

A nasal patient interface for delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways comprising: a cushion member that includes a retaining structure and a seal-forming structure permanently connected to the retaining structure; a frame member attachable to the retaining structure; and a positioning and stabilising structure releasably attachable to the frame member.

A patient interface for delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways comprising: a cushion member that includes a retaining structure and a seal-forming structure permanently connected to the retaining structure; a frame member attachable to the retaining structure; and a positioning and stabilising structure attachable to the frame member.

Methods and apparatus perform periodic breathing detection, such as Cheyne-Stokes respiration detection. The detection may be performed by one or more processors, such as by analysis of data from one or more sensors. In some cases, the detection may be based on an electrocardiogram (ECG) signal, such as from ECG electrodes and / or an accelerometer signal, such as from an accelerometer. An occurrence of periodic breathing may be detected based on features derived from the signal(s). For example, detection may be based on deriving a respiration signal from the sensed signal(s) and / or analysis of RR interval times or relative QRS amplitude values, which may be evaluated on a segment-by-segment basis. The detection may provide monitoring and reporting of the occurrence of periodic breathing by a monitoring device and / or provide a basis for controlling changes to a provided respiratory treatment or therapy, such as by a respiratory pressure therapy device.

In an image displaying apparatus including a motion compensated rate converting (FRC) portion, deterioration of image quality is prevented in an image having a high-speed region and a low-speed region mixed. The FRC portion includes a motion vector detecting portion 11e and an interpolation frame generating portion 12b. The motion vector detecting portion 11e includes a first region detecting means 112e1 that detects a first region (high-speed region) including a motion amount equal to or greater than a first predetermined amount from an input image signal, a second region detecting means 112e2 that detects a second region (low-speed region) including a motion amount equal to or less than a second predetermined amount from the input image signal, and a third region detecting means 113e that detects a still region from an inter-frame difference of the input image signal. The interpolation frame generating portion 12b executes a motion compensated interpolation process using motion vectors for the still region in the first region (background) and executes a zero-vector interpolation process for the still region in the second region (foreground).

A footwear cover arranged to receive footwear article therein comprises a sole portion, a toe portion and a heel portion. Each of the toe and heel portions comprises a vertical wall portion in which the toe portion further comprises an upper resilient portion extending inwardly to receive the toe of the footwear article thereunder and the heel portion further comprises a plurality of horizontal ridges extending inwardly to engage the heel of the footwear article. The ridges terminate at respective inner free edges lying in a generally common vertical plane.

A manufactured component, such as headgear or a headgear strap, for a patient interface for delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways may include a textile portion having a first material with a first melting point. It may also include a plastic portion over-moulded to the textile portion. The plastic portion may be formed of a second material having a second melting point. The melting points may be different such that the second melting point is chosen to be less than the first melting point of the first material. The component may be moulded in a multi-step process that moulds separate portions of the plastic portion and the textile portion at different times. The resulting plastic portion may then have a mechanical bond with the textile and may do so without significant chemical bonding between the plastic portion and the textile.

The embodiment of the invention provides a parallel transcoding system and a parallel transcoding method for code streams of a video monitoring platform. The system comprises a webmaster server, a scheduling server and a transcoding server cluster, wherein the webmaster server is used for managing the scheduling server and the transcoding server cluster; the scheduling server is used for analyzing a load state of each transcoding server in the transcoding server cluster, determining the transcoding servers of which the load states accord with a first preset requirement, and sending a received code stream transcoding request to at least one transcoding progress; the transcoding progress is used for transcoding the acquired target video code streams. According to the system and the method provided by the invention, time wasted by frequent restarting of the transcoding progress due to crash of the transcoding progress is saved, and transcoding efficiency and reliability are improved.

In a positive electrode active material layer, 80% by weight or more of the total amount of a positive electrode active material is in the form of primary particles, and a conductive coating layer is provided on the surfaces of the primary particles. This sufficiently suppresses the collapse of the active material itself associated with repeated charge and discharge and the changes in volume of the active material layer associated with the collapse, without the need of increasing the content of conductive agent in the positive electrode active material layer. This particularly prevents part of the positive electrode active material particles from being isolated from the electrically conductive network in the positive electrode active material. As a result, the conductive network firmly formed among the primary particles is maintained, and therefore, both the output characteristics and the life characteristic can be improved to a high degree, and a higher output power and a longer life of the battery can be achieved.

In a group III nitride hetero junction transistor 11a, a second AlY1InY2Ga1-Y1-Y2N layer 15 forms a hetero junction 21 with a first AlX1InX2Ga1-X1-X2N layer 13a. A first electrode 17 forms a Schottky junction with the first AlX1InX2Ga1-X1-X2N layer 13a. The first AlX1InX2Ga1-X1-X2N layer 13a and the second AlY1InY2Ga1-Y1-Y2N layer 15 are provided over a substrate 23. The electrodes 17a, 18a, and 19a include a source electrode, a gate electrode, and a drain electrode, respectively. The carbon concentration NC13 in the first AlX1InX2Ga1-X1-X2N layer 13a is less than 1×1017 cm−3. The dislocation density D in the second AlY1InY2Ga1-Y1-Y2N layer 15 is 1×108 cm−2. The hetero junction 21 generates a two-dimensional electron gas layer 25. These provide a low-loss gallium nitride based electronic device.

A separator for a lithium ion secondary battery with an alloy based negative electrode, wherein a dynamic friction coefficient of at least one surface is 0.1 or more and 0.4 or less, and a method for manufacturing the same.

The invention brings forward a data connection method and data connection system. The data connection method comprises following steps: obtaining multiple available connections from a connection pool based on a received resources obtaining request; using multiple available connections to obtain target resources for the resources obtaining request; and recovering any available connection to the connection pool after using any available connection of the multiple available connections. By adoption of the technical scheme, multi-thread calculating tasks and balanced management of database resources are created such that relations between multi-thread calculating tasks and database connection resources can be reasonably managed in order to increase utilization rate of database connection resources; and the purposes of reducing system breakdown and improving system performance are fulfilled.

The invention discloses a gray release method for an IOM system, and the method comprises the steps: releasing a new version into a gray environment, detecting whether an online service of the new version is normal, and releasing the new version into an original production environment when the online service of the new version is detected to be normal, thereby finishing the release of the new version. According to the invention, barriers between a production environment and a test environment are mainly eliminated, including different environments, different configurations, different codes andthe like, so that a new version can be published on line for verification earlier than before. According to the invention, version upgrading can be flexibly carried out. A certain release risk is avoided, and the influence range of product iterative upgrade is reduced; Feedback suggestions of a user are rapidly obtained, product functions are perfected, and product quality is improved. Inconvenience brought to a user due to outage release is avoided, package sending at night is not needed, and operation and maintenance and the working time of developers are more rational. The method has a disaster recovery capability, and reduces the risks of server crash, system interface abnormity and the like caused by full release.

The present disclosure may be embodied as a belt module for a radius or spiral conveyor. The belt module includes first link ends extending in a direction of belt travel. Each first link end has a transverse opening. Second link ends extend in a direction opposite the first link ends and are configured to interdigitate with the first link ends of an adjacent belt module, and each second link end has a transverse opening defined therein. The transverse openings of the first and / or the second link ends are elongated. The belt modules further include a collapsible tab for contacting a frame member. The collapsible tab is located at a first transverse end of the belt module. In some embodiments, the collapsible tab is configured to engage a drive bar. The belt module may further include a guide tooth on a bottom side of the module for engaging a guide.

The invention relates to a failure unit test method and device, a storage medium and electronic equipment, and relates to the technical field of integrated circuits. The failure unit test method comprises the following steps: after a system is started, writing test data into a DRAM; stopping sending a refreshing instruction to the DRAM, and waiting for a preset time; reading data in the DRAM, comparing the read data with the written test data, and determining flipped data in the DRAM according to a comparison result of the read data and the written test data; and determining a failure unit in the DRAM according to a storage unit where the flipped data is located. The invention provides a method for executing a failure unit test at an application side.

The present invention provides a service request processing method and a device, and relates to the technical field of information, which solves the problem that the load of a server is too heavy to cause the system breakdown condition. The method comprises the steps of upon receiving a sending command corresponding to a received service request, triggering the starting time monitoring; within a preset time period within the trigger time as a starting point thereof, conducting the corresponding statistical treatment on the service request upon receiving the sending command corresponding to the received service request each time to obtain a treatment result, and sending the service request to the server after the preset time period. In this way, the service request carries a final treatment result within the preset time period, so that the server can conduct the statistical treatment according to the final treatment result. The method and the device are used for processing service requests.

The invention discloses a processing method of organic ammonia nitrogen waste water, which is used for processing the high-concentration organic ammonia nitrogen waste water generated during the production of an ADC foaming agent. The method adopts a synergistic action technique of intermittent ultrasonic waves and hydrogen peroxide and comprises the following steps: a. increasing waste water temperature, and regulating the pH value of the waste water; and b. degrading the waste water under the synergistic action of the intermittent ultrasonic waves and the hydrogen peroxide. The invention enhances the cavitation effect of the ultrasonic waves, optimizes the reaction mass transfer, reduces the ultrasonic processing energy consumption of the organic waste water and enhances the elimination efficiency of organic ammonia nitrogen.

It is aimed to enhance adhesiveness between a resist pattern formed on a resist underlayer film and to reduce an undercut of the resist pattern. An additive for a resist underlayer film-forming composition, including: a polymer having a structural unit of Formula (1):(where R1 is a hydrogen atom or a methyl group; L is a divalent linking group; X is an acyloxy group having an amino group protected with a tert-butoxycarbonyl group or a nitrogen heterocycle protected with a tert-butoxycarbonyl group).

A power transfer circuit for transferring electrical power from a power source to a charger is provided. The power transfer circuit includes a voltage regulation circuit and a control circuit. The voltage regulation circuit is arranged for providing an output voltage for the charger, and adjusting the output voltage according to a control signal, wherein the charger draws an output current from the voltage regulation circuit according to the output voltage. The control circuit is coupled to the voltage regulation circuit, and is arranged for detecting the output current to generate a detection result, and generating the control signal at least according to the detection result.

The invention relates to a code downloading method and a compiling server, comprising the following steps: a) the compiling server gets the code downloading request which comprises the domain name of the master server of the code to be downloaded. b) the domain name of the master server of the code to be downloaded is replaced by the compiling server to the domain name of the targeted slave server of the code to be downloaded. c) the compiling server downloads the code from the targeted slave server according to the targeted slave server of the code to be downloaded. When the server room of the compiling server is provided with the slave server, the domain name for the slave server which is located in the same server room with the compiling server, can be used as the domain name for the targeted slave server to replace the domain name for the master server in the code downloading request through the code downloading method and the compiling server provided by the invention, which can enable the compiling server to download the code from the target slave server, can reduce the downloads of the master server, decrease the cost of the master server, and improve the reliability of the master server.