1504results about How to "Reduce excess space" patented technology

A FLASH controller is disclosed. The controller comprises a USB interface unit. The USB interface unit implements a USB standard that has a bus speed equal or greater than 12 Mb / s. The controller includes an internal bus coupled to the USB interface unit; and a FLASH interface unit coupled to the internal bus. The FLASH interface unit includes FLASH controller logic that allows the throughput for access to the FLASH memory to match the speed of the USB standard. Advantages of the FLASH controller in accordance with the present invention include (1) utilizing the higher speed USB interface such as the USB 2.0 standard, which substantially increases the serial throughput between USB host and FLASH controller; (2) utilizing more advanced FLASH control logic which is implemented to raise the throughput for the FLASH memory access; (3) utilizing an intelligent algorithm to detect and access the different FLASH types, which broadens the sourcing and the supply of FLASH memory; (4) by storing the software program along with data in FLASH memory which results in the cost of the controller being reduced, and also makes the software program field changeable and upgradeable; and (5) providing high integration, which substantially reduces the overall space needed and reduces the complexity and the cost of manufacturing.

Disclosed is a system, method, and program for determining boundaries in a string of characters using a dictionary, wherein the substrings in the dictionary may comprise words. A determination is made of all possible initial substrings of the string in the dictionary. One initial substring is selected such that all the characters following the initial substring can be divided into at least one substring in the dictionary. The boundaries follow each of the initial substring and the at least one substring that includes all the characters following the initial substring.

An electromechanical braking (EMB) connector for electrical communication between an interior of a brake caliper assembly and an exterior of the brake caliper assembly is disclosed. The EMB connector includes a body having a distal end for insertion into the interior of the brake caliper assembly and a proximal end for exposure on the exterior of the brake caliper assembly, with the distal end and the proximal end defining a body axis. The EMB connector also includes a load sensor connector for coupling with a load sensor disposed on the interior of the brake caliper assembly. The load sensor connector is compressible along a load sensor axis that is substantially perpendicular to the body axis. The EMB connector further includes a conductive component coupled to the load sensor connector. The conductive component enables electrical connection of the load sensor to the exterior of the brake caliper assembly.

A solid-state imaging apparatus includes a plurality of sensors that are formed on a substrate on a pixel basis and photoelectrically convert the light incident from a first surface side of the substrate, and a readout circuit that is formed on a second surface side of the substrate, which is the opposite side to the first surface side, and processes a signal from the plurality of sensors. The readout circuit includes a plurality of transistors and the transistors are disposed in a region between the pixels in an aligned manner.

A substrate processing apparatus capable of minimizing the effect of a filling gas in a lower space on the processing of a substrate includes: a substrate supporting unit; a processing unit on the substrate supporting unit; and an exhaust unit connected to a reaction space between the substrate supporting unit and the processing unit, wherein a first gas in the reaction space and a second gas in a lower space below the substrate supporting unit meet each other outside the reaction space.

A substrate processing apparatus capable of minimizing the effect of a filling gas in a lower space on the processing of a substrate includes: a substrate supporting unit; at least one ring surrounding the substrate supporting unit; a processing unit on the substrate supporting unit; and an exhaust unit connected to a reaction space between the substrate supporting unit and the processing unit, wherein a first gas in the reaction space is transmitted to the exhaust unit through a first channel, a second gas in a lower space below the substrate supporting unit is transmitted to the exhaust unit through a second channel, and the first channel and the second channel are separated by the at least one ring.

An object is to provide a combustor that requires a small mounting space for an acoustic damper, that can achieve size reduction, and that can improve the ease of maintenance. A combustor (5) of the present invention includes a combustion cylinder (19) that defines a combustion area (23) therein and an acoustic damper (31) that has a damper cover having an acoustic-damper resonance space communicating with the combustion area (23). The damper cover is provided along the combustion cylinder (19) so as to extend in a direction intersecting an axial direction (L) of the combustion cylinder (19).

Information throttle that modifies a device's access to applications, features, or information to enforce workplace use policies. May be used with “bring your own devices” that belong to a user but are also used at work. For example, the system may disable games, media players, or social media when it determines that a device is used at work. A usage context monitor determines the context in which the device is currently used. The monitor may determine that a device is used for work when the time matches working hours, the device location matches a work site location, or the network connected to a device matches a workplace network. In addition to blocking access to inappropriate features, the information throttle may allow access to sensitive information only when the device is at work. Access may also depend on factors such as user credentials and the identity and configuration of the device.

An integrated bus controller and power supply device includes a typical or standard bus controller and a bus power supply disposed in a common housing, the size and external configuration of which may match a standard bus controller device associated with a typical I / O communication network. The bus controller may store and implement one or more control routines using one or more field devices connected to the I / O communication network while the bus power supply generates and provides the appropriate power signal to the bus of the I / O communication network, the power signal being used to power the field devices connected to the I / O communication network. The integrated bus controller and power supply device can be easily connected to the bus of the I / O communication network to provide both bus controller functionality and bus power supply functionality on the I / O communication network, without the need of configuring and attaching separate, dedicated bus controller and power supply devices to the bus and having to wire these devices together using multiple different terminal blocks.

Throttles electronic devices based on compliance with rules for electronic communications such as emails, texts, or postings on social media sites. Rules may for example prohibit certain topics, language, or behaviors such as online bullying. If system detects a violation of the electronic communications rules, it may block access or reduce performance on one or more electronic devices as a consequence. In some cases, devices or selected apps or services may continue to function, but at a reduced level. Conversely the system may provide rewards for conforming with the rules. Throttling of devices may also depend on other factors, such as homework completion, test results, grades, and environmental conditions. Machine learning techniques may be applied to determine when electronic communications may violate the rules. For example, probabilistic topic models may be applied to determine the topics of electronic communications, and to assess whether these topics violate the rules.

The invention provides a compression sensing technology-based method for distributed type information source coding. The advantages of the CS technology and the sparse characteristics of video images are adopted in a process of realizing the distributed type information source coding DSC to form a novel distributed type information source coding method, namely in the corresponding operational steps of the DSC process, the CS technology is adopted to process the video image data and execute the corresponding recovery processing which comprises using the CS operation and the sparse reconstruction of the CS to replace the data sampling and the DCT transformation operation and the DCT inverse transformation in the conventional information source coding respectively so as to use much less measuring data to reconstruct a video image source, reduce a sampling speed ratio and memory burden of the system, reinforce the robustness of the system and realize the construction of the distributed type information source coding in three different structures. The method has the advantages of reducing the sampling rate and the operating complexity of the system, obviously reducing the workload of the data sampling and relative processing and the necessary memory space, improving the robustness of the system and reducing the speed rate of data transmission.

Information throttle that modifies a device's access to applications, features, or information to enforce workplace use policies. May be used with “bring your own devices” that belong to a user but are also used at work. For example, the system may disable games, media players, or social media when it determines that a device is used at work. A usage context monitor determines the context in which the device is currently used. The monitor may determine that a device is used for work when the time matches working hours, the device location matches a work site location, or the network connected to a device matches a workplace network. In addition to blocking access to inappropriate features, the information throttle may allow access to sensitive information only when the device is at work. Access may also depend on factors such as user credentials and the identity and configuration of the device.

A video monitor support movable between stowed and deployed positions includes a base attachable to a surface and a carriage fixed to the base. The carriage includes a shaft extendible between the stowed and deployed positions. A constant linear force is applied to the shaft between the stowed and deployed positions, and a mount is fixed to the shaft opposite the carriage for supporting a video monitor.

The invention discloses a remote education information platform system. The remote education information platform system comprises a teaching data storage end, a remote teaching data end and an open teaching data end stored on a server, wherein the teaching data storage end consists of an account library, a course library, each course learning stage allocation library, a learning resource library, a detective test library, a knowledge test library, an examination test library, a scoring database and a learning progress database; the open teaching data end comprises a course selection interface, a teacher interface, a learning interface, a teaching manager interface and an academic administrator interface. Teachers, students, teaching managers and academic administrators distributed on a network terminal can complete teaching information interaction simultaneously by using a platform, the teaching situation is summarized and analyzed through the remote teaching data end, a further learning right is provided for the students, and corresponding data information is provided for the teachers.

The invention discloses a method for quickly matching Chinese addresses in a multi-level manner on the basis of address feature words, and belongs to the field of data spatial research in the geographic information science. The method particularly includes two links of creating standard Chinese address matching dictionaries and matching the addresses. Chinese words of standard Chinese addresses are segmented on the word segmentation basis of the address feature words, the standard Chinese address matching dictionaries are created by the aid of double-array trie trees and Hash operation, database retrieval modes are replaced by bidirectional scanning and Hash operation, and geographic spatial coordinates of the Chinese addresses to be matched are acquired, so that the Chinese addresses can be matched. The method has the advantages that integral address matching procedures can be completed in memories of computers, and the address matching speed can be increased owing to bidirectional scanning and a simultaneous word segmentation and matching mode; the problem that partial Chinese addresses cannot be matched due to missing of address elements can be solved according to Chinese address classifying, layering and combining rules, and the address matching accuracy can be improved.

Throttles electronic devices based on compliance with rules for electronic communications such as emails, texts, or postings on social media sites. Rules may for example prohibit certain topics, language, or behaviors such as online bullying. If system detects a violation of the electronic communications rules, it may block access or reduce performance on one or more electronic devices as a consequence. In some cases, devices or selected apps or services may continue to function, but at a reduced level. Conversely the system may provide rewards for conforming with the rules. Throttling of devices may also depend on other factors, such as homework completion, test results, grades, and environmental conditions. Machine learning techniques may be applied to determine when electronic communications may violate the rules. For example, probabilistic topic models may be applied to determine the topics of electronic communications, and to assess whether these topics violate the rules.

An interface module for transmitting a digital video signal includes: a transmitting interface unit which is designed to be connected to a host device for outputting a video signal, and which has a cable connection consisting of a 4-core optical fiber cable and a 4-core male connector provided at one end thereof; a receiving interface unit having a cable connection designed to be connected to a video output display unit and consisting of a 4-core optical fiber cable and a 4-core male connector provided at one end thereof; and an optical cable unit for transmitting TMDS signals consisting of RGB signals and clock signals. The transmitting and receiving interface units are interconnected by the optical cable unit. The transmitting interface unit includes a second integrated circuit outputting identification information (DDC signal) associated with the video output display unit.

A compact and multi-functional power monitoring and circuit protection system is provided that is easily installed, used and modified, and internally derives all control and output power from the input voltages being monitored for abnormal power conditions. The functionality of all desired power monitoring and sensing devices is integrated into one unit controlled by a microprocessor. This substantially reduces the number of parts and control wiring required to achieve adequate power monitoring and circuit protection, and reduces the assembly and installation time. The integrated system uses only one set of voltage input wires, one set of current input wires, one set of blown fuse input wires and one output pair of wires to the power disconnect switch's shunt trip. Circuitry is provided to select one of the three power phases being monitored such that one of the three phases is always available to power the system. Control voltages for controlling the shunt trip and external circuits using output relays (to illuminate pilot lights, bell alarms, etc.) are also provided onboard the unit. A blown fuse detection circuit uses solid-state devices in lieu of replaceable trigger fuses. The unit can be instantly reset itself after a blown fuse condition in a power disconnect switch has been rectified.

There is a need for providing a projection optical system that is appropriate for maintaining high resolution with low distortion, miniaturizing a reflector, decreasing the number of reflectors, and decreasing the depth and the bottom (or top) of a display used for a rear projection television, for example. The projection optical system according to the invention enlarges and projects images from a primary image surface existing at a reducing side to a secondary image surface existing at an enlarging side. The projection optical system has a first optical system L11 and a second optical system L12. The first optical system L11 forms an intermediate image (position II) of the primary image surface. The second optical system L12 has a concave reflector AM1 that forms the secondary image surface resulting from the intermediate image. A light beam travels from the center of the primary image surface and to the center of the secondary image surface and crosses an optical axis. The light beam is reflected on the concave reflector, crosses the optical axis again, and reaches the secondary image surface.

The invention discloses a deep feature and transfer learning-based rolling bearing fault diagnosis method under variable working conditions, relates to the technical field of fault diagnosis, and aimsto solve the problem of low state identification accuracy of different fault positions and different performance degradation degrees of a rolling bearing under the variable working conditions. The method comprises the following steps: firstly, carrying out feature extraction on the vibration signal frequency domain amplitude of the rolling bearing by adopting SDAE to obtain vibration signal deepfeatures, and forming a source domain feature sample set and a target domain feature sample set; then, adopting the JGSA to carry out domain adaptation processing on the source domain feature sample and the target domain feature sample, the purpose of reducing distribution offset and subspace transformation difference of feature samples between domains is achieved, and domain offset between different types of feature samples is reduced. And finally, completing rolling bearing multi-state classification under variable working conditions through a K nearest neighbor algorithm. Compared with other methods, the method disclosed by the invention shows better feature extraction capability under the variable working condition of the rolling bearing, the sample feature visualization effect of therolling bearing is optimal, and the fault diagnosis accuracy of the rolling bearing under the variable working condition is high.

The invention discloses a power equipment state evaluation method based on data mining and principal component analysis (PCA). The method comprises the following steps: determining a parameter to be evaluated of power equipment; mining and analyzing the determined parameter to be evaluated of the power equipment, establishing a comprehensive evaluation module for the operating state of the power equipment by using a PCA method; selecting modeling data, solving model parameters, determining an early warning value, and performing real-time dynamic evaluation. The method establishes a power equipment key parameter system by using dimensionality reduction technology, reduces the computation space and time, improves operation rate and efficiency; and can achieve differentiated evaluation on different individuals of the same kind of equipment in the case of lack of historical failure sample data of the power equipment.

The embodiment of the invention discloses a text classification feature extraction method and a classification method and device. The text classification feature extraction method includes the steps of obtaining a feature word set of training set texts, confirming feature grading values of the feature words according to relevance of feature words in the feature word set and preset text categories, recording the feature words whose grading values are higher than a preset score threshold value, and obtaining a text feature set of the training set texts. According to the text classification feature extraction method and the classification method and device, the number of the feature words can be effectively reduced on the situation that the feature words capable of expressing text information are obtained, and accordingly when texts are classified, classification operation time is conveniently reduced, calculation time and space expenditures are reduced, and calculation cost is saved.

A driver circuit 1000 for driving functional devices, such as an LED 1020-1023, a buzzer 1060, a voltage converter or an EL-lamp, and a method of operating the driver circuit are provided. The circuit includes an inductor 1030, first and second connection points for connection of a voltage source 1050, switching means 1040 which when in a first state allows an electrical current to flow from the first connection point and through the inductor to thereby charge the inductor with energy and when in a second state substantially prevents an electrical current from flowing from the first connection point to the inductor and at least two functional devices, the function of which are activated when energy is discharged from the inductor to the at least two functional devices.

Object of this invention is to provide a photocatalyst deodorizer wherein it is possible to extend the life and increasing an efficiency of filters, and it is possible to activate a photocatalyst which a deodorizing filter carries, by optimizing the positional relation between a tubular light source for emitting light to activatee a photocatalyst and a deodorizing filter, and an emission angle of the tubular light source. Further a photocatalyst deodorizer of this invention makes it easy to maintenance and replacement of filters and the tubular light source. A photocatalyst deodorizer comprising an air purifying portion which is removably arranged in an air passage and constructed from a dust collecting filter, a deodorizing filter carrying a photocatalyst, and a tubular light source arranged in that order in a stack, or constructed from said dust collecting filter, said tubular light source and said deodorizing filter arranged in that order in a stack; wherein said tubular light source is arranged at a position which obtains total surface irradiation of one side of said deodorizing filter, and set at an emission angle which obtains total surface irradiation.

Single-die or multi-die packaged modules that incorporate three-dimensional integration of active devices with discrete passive devices to create a package structure that allows active devices (such as, silicon or gallium-arsenide devices) to share the same footprint area as an array of passive surface mount components. In one example, a module includes at least one active device stacked on top of an array of passive surface mount components on a substrate. A conductive or non-conductive adhesive can be used to adhere the active device to the array of passive devices.

The invention discloses a method for prolonging the service life of a solid-state disk, which comprises the following steps of: (1) adding a write request into a write request queue in a buffer area of a solid-state disk; (2) selecting a data page in the write request as a sampling page; (3) calculating the fingerprint of the sampling page and also comparing with fingerprints in a fingerprint library so as to carry out matching; (4) if no matching fingerprint is found, writing the rest data pages in the sampling page and the request into a flash memory of the solid-state disk directly; and (5) if a matching fingerprint exists, carrying out fingerprint calculation on each of the rest pages respectively and also comparing with the fingerprints in the fingerprint library respectively so as to carry out matching: updating a corresponding mapping table directly for the data page in which the matching fingerprint is found and writing the data page in which the matching fingerprint is found into the solid-state disk. According to the method for prolonging the service life of the solid-state disk, the actual physical occupation of data in the solid-state disk on the flash memory is reduced, the redundant space of a system is indirectly increased, and the frequency of the garbage recovering operation of the system is reduced, so that the service life of the solid-state disk is enhanced.

The invention relates to a dynamic taint analysis device and application of the dynamic taint analysis device to document format reverse analysis, wherein the dynamic taint analysis device comprises a dynamic instrumentation executive logging module and a static snapshoot analysis taint tracking module, wherein the dynamic instrumentation executive logging module is used for calling and executing a tested program by using a binary program instrumentation platform, monitoring opening, analyzing and closing behaviors of a data document including original taint data in a process of executing the tested program, and acquiring snapshoot logs of all command processes, context information and memory access information in the process of executing the tested program according to the process of executing the tested program; the static snapshoot analysis taint tracking module is used for analyzing the snapshoot logs and simulating replay execution of a progress according to information obtained by analysis and recording processing and spread information of original taint data in the data document to obtain a taint data stream path. According to the dynamic taint analysis device, I / O (Input / Output), time and space overhead of dynamic taint analysis in a dynamic execution process can be reduced, an extended instruction set can be supported, and the continuity and incidence relation of original taint data can be obtained.